Lighting device

Abstract

The lighting device comprises a lighting assembly and a power supply control assembly, the lighting assembly comprises a first wire, a second wire and a light source part, and the light source part is electrically connected with the first wire and the second wire; the power supply control assembly comprises a shell, and a first power supply, a conductive structure and an insulating part which are arranged in the shell, the insulating part is located between the first power supply and the conductive structure, part of the insulating part extends out of the shell, and the insulating part can be switched between an isolation position and an avoiding position under the driving of external force; wherein the first wire is electrically connected with the first power supply, the second wire is electrically connected with the conductive structure, and the conductive structure is electrically connected with the first power supply to form a closed circuit under the condition that the insulating part is located at the avoiding position; when the insulator is located at the isolation position, the conductive structure is not in contact with the first power supply so as to disconnect the circuit.

Description

Technical Field

[0001] The present application relates to the technical field of lighting equipment, and in particular to a lighting device. Background Art

[0002] Lighting devices can provide soft, ambient light effects and are often used for interior decoration, home lighting, decoration of commercial spaces, etc.

[0003] In the related art, the lighting device is usually connected to a socket through a plug to provide power to the light source, which is inconvenient for the installation and use of the lighting device. Summary of the invention

[0004] The embodiment of the present application provides a lighting device that can be used in different scenarios, thereby improving the convenience and diversity of using the lighting device, facilitating the control of the lighting and extinguishing of the light source, and being simple to use.

[0005] An embodiment of the present application provides a lighting device, including a lighting component and a power control component, the lighting component including a first wire, a second wire and a light source, the light source being electrically connected to the first wire and the second wire; the power control component including a housing and a first power source, a conductive structure and an insulating component arranged in the housing, the insulating component being located between the first power source and the conductive structure, a portion of the insulating component extending out of the housing and being capable of switching between an isolation position and an avoidance position under the drive of an external force; wherein the first wire is electrically connected to the first power source, the second wire is electrically connected to the conductive structure, when the insulating component is located in the avoidance position, the conductive structure is electrically connected to the first power source to form a closed circuit; when the insulating component is located in the isolation position, the conductive structure and the first power source are not in contact with each other to disconnect the circuit.

[0006] Based on the above embodiments, the embodiments of the present application design the insulating member to be movable so that the insulating member can be switched between the isolation position and the avoidance position. When the insulating member is in the isolation position, the insulating member isolates the power source and the conductive member, which can effectively prevent accidental electric shock or short circuit, thereby improving the safety of the circuit.

[0007] Moreover, since the insulating member blocks the contact between the first power source and the conductive structure when in the isolation position, the possibility of accidental contact or circuit failure caused by external factors (such as dust, moisture, etc.) is reduced, and the reliability of the circuit is enhanced. When the insulating member is in the avoidance position, the conductive structure can be connected to the first power source, thereby forming a closed circuit. In addition, the insulating member itself will not be worn or oxidized due to the flow of current, thereby maintaining the stability and long-term reliability of the circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0009] Figure 1 A schematic diagram of the structure of the lighting device of the first embodiment provided in the embodiments of the present application in a closed state;

[0010] Figure 2 A schematic diagram of the structure of the lighting device of the first embodiment provided in the embodiments of the present application in the turned-on state;

[0011] Figure 3 A schematic diagram of the structure of the lighting device of the second embodiment provided in the embodiment of the present application in the off state;

[0012] Figure 4 A schematic structural diagram of a lighting device in an on state according to a second embodiment of the present application;

[0013] Figure 5 A schematic cross-sectional view of the lighting device of the first embodiment provided in the embodiments of the present application in a closed state;

[0014] Figure 6 A cross-sectional schematic diagram of the lighting device of the first embodiment provided in the embodiment of the present application in an open state;

[0015] Figure 7 It is a structural schematic diagram when the insulating member is in the avoidance position;

[0016] Figure 8 A schematic structural diagram of a first housing of a lighting device according to a first embodiment provided in an embodiment of the present application;

[0017] Fig. 9 A schematic diagram of the structure of a second housing of the lighting device of the first embodiment provided in an embodiment of the present application;

[0018] Fig.10 A schematic cross-sectional view of a lighting device in a closed state according to a second embodiment of the present application;

[0019] Fig.11 A schematic cross-sectional view of a lighting device in an open state according to a second embodiment of the present application;

[0020] Fig.12 A schematic structural diagram of a first housing of a lighting device according to a second embodiment provided in an embodiment of the present application;

[0021] Fig.13 A schematic diagram of the structure of a second shell of a lighting device according to a second embodiment provided in an embodiment of the present application;

[0022] Fig.14 A schematic cross-sectional view of a lighting device according to a third embodiment of the present application;

[0023] Fig.15 A schematic diagram of the structure of an insulating component provided in an embodiment of the present application.

[0024] Description of Figure Numbers:

[0025] 10. lighting device; 100. lighting assembly; 110. first wire; 120. second wire; 130. lamp bead; 140. protective cover; 200. power control assembly; 210. housing; 210A. mounting cavity; 210B. first receiving groove; 210C. second receiving groove; 211. first housing; 212. second housing; 2121. assembly part; 2122. folding part; 213. third limiting part; 214. fourth limiting part; 215. first protruding limiting part; 2151. first notch; 216. second protruding limiting part; 2161. second notch; 217. first limiting structure; 218, second limiting structure; 219, third limiting structure; 220, first power supply; 230, conductive structure; 231, first conductive member; 2311, first fixing portion; 2312, third elastic contact portion; 232, second power supply; 233, conductor; 2331, mounting portion; 2332, first elastic contact portion; 2333, second elastic contact portion; 240, insulating member; 241, driving portion; 2411, mounting hole; 242, blocking portion; 243, first limiting portion; 244, second limiting portion; 250, second conductive member; 251, second fixing portion; 252, fourth elastic contact portion.

[0026] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] In order to make the objectives, technical solutions and advantages of the present application clearer, the following part will further describe the embodiments of the present application in detail in conjunction with the accompanying drawings.

[0028] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0029] In the description of the present application, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. In addition, in the description of the present application, unless otherwise specified, "multiple" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0031] Please refer to Figures 1 to 4 , an embodiment of the present application proposes a lighting device 10, including a lighting component 100 and a power control component 200.

[0032] The lighting assembly 100 lighting device includes a first wire 110, a second wire 120 and a light source. The light source may include a plurality of lamp beads 130, and the plurality of lamp beads are arranged at intervals, and the positive and negative electrodes thereof are connected to the first wire 110 and the second wire 120 respectively, and the lamp beads 130 may be in the form of LED lamp beads 130, that is, the light source may be formed in the form of a light strip. Of course, in other embodiments, the light source may also be in the form of a light bulb or the like. In one example, the first wire 110 and the second wire 120 may be in the form of an aluminum wire, a copper wire, an iron wire or the like. In other embodiments, the lighting assembly 100 lighting device may also include a base layer, wherein the base layer may be a circuit board, which may be made of materials such as polyvinyl chloride (PVC), polyester film (PET), polyethylene (PE), etc., the circuit board may be rigid or flexible, and the first wire 110 and the second wire 120 may be a circuit layer coated on the base layer, and here, the present application does not limit the specific form of the lighting assembly 100.

[0033] In order to improve the lighting effect of the lighting device 10, the lamp bead 130 can emit lights of multiple colors, such as but not limited to red, green, yellow, etc. Among them, one lamp bead 130 can emit multiple colors, and lamp beads 130 of different colors can also be arranged at intervals, which is not limited in this application.

[0034] For further information, please refer to Figures 1 to 4The lighting assembly 100 lighting device may further include a protective cover 140, which covers the outside of the first wire 110, the second wire 120 and the plurality of lamp beads 130, or the protective cover 140 covers the outside of the first wire 110 and the second wire 120, so that the service life of the first wire 110 and the second wire 120 can be increased, and the first wire 110 and the second wire 120 can be prevented from being broken by external force. The protective cover 140 may be transparent and may be made of plastic material.

[0035] Please refer to Figure 5 , Figure 6 as well as Fig.14 The power control assembly 200 includes a housing 210, a first power source 220, a conductive structure 230, and an insulating member 240. The first power source 220, the conductive structure 230, and the insulating member 240 are all installed in the housing 210. The first wire 110 is electrically connected to the first power source 220, and the second wire 120 is electrically connected to the conductive structure 230. The first power source 220 can be a battery, and the number of batteries can be one, two, or more. Please refer to Fig.14 , the first power source 220 of the lighting device 10 of the present application may include only one battery.

[0036] The insulating member 240 is located between the first power source 220 and the conductive structure 230. A portion of the insulating member 240 extends out of the housing 210 and can be switched between the isolation position and the avoidance position under the drive of an external force. Figure 6 When the insulating member 240 is in the avoidance position, the conductive structure 230 is electrically connected to the first power source 220 to form a closed circuit, and the lamp bead 130 can emit light. Figure 5 When the insulating member 240 is in the isolation position, the conductive structure 230 cannot contact the first power source 220, and a closed circuit cannot be formed. At this time, the lamp bead 130 is in an off state. It can be understood that the first wire 110 is electrically connected to one of the positive and negative electrodes of the first power source 220, and the conductive structure 230 is electrically connected to the other of the positive and negative electrodes of the first power source 220. Exemplarily, the first wire 110 is electrically connected to the positive electrode of the first power source 220, and the conductive structure 230 is electrically connected to the negative electrode of the first power source 220.

[0037] Based on the lighting device 10 of the embodiment of the present application, the insulating member 240 is designed to be movable so that the insulating member 240 can be switched between the isolation position and the avoidance position. When the insulating member 240 is in the isolation position, the insulating member 240 isolates the power supply and the conductive member, which can effectively prevent accidental electric shock or short circuit, thereby improving the safety of the circuit.

[0038] Moreover, since the insulating member 240 blocks the contact between the first power source 220 and the conductive structure 230 when in the isolation position, the possibility of accidental contact or circuit failure caused by external factors (such as dust, moisture, etc.) is reduced, and the reliability of the circuit is enhanced. When the insulating member 240 is in the avoidance position, the conductive structure 230 can be connected to the first power source 220, so that a closed circuit can be formed. In addition, the insulating member 240 itself will not be worn or oxidized due to the flow of current, thereby maintaining the stability and long-term reliability of the circuit.

[0039] In some embodiments, please refer to Figure 5 , Figure 6 and Fig.14 , the conductive structure 230 includes a first conductive member 231, the first conductive member 231 is electrically connected to the second wire 120, and the insulating member 240 is located between the first conductive member 231 and the first power source 220. Among them, the first conductive member 231 can be a conductive spring or a conductive spring, wherein the conductive spring can be a conical spring, which can provide a larger spring travel and load capacity in a limited space, and also has a uniform spring characteristic, that is, the relationship between load and deflection is relatively stable in the entire travel range. It should be noted that the first conductive member 231 can be relatively fixed to the second wire 120 by welding, and when the first conductive member 231 is configured as a conductive spring, it can also be bent and formed by the first wire 231, that is, the first conductive member 231 and the first wire 231 can be an integral structure. In the present application, the first conductive member 231 has a tendency to approach the first power source 220, so that when the insulating member 240 is in the avoidance position, the first conductive member 231 can approach the first power source 220 and connect to the first power source 220. Of course, in some other embodiments, a return spring may be further provided, with opposite sides of the return spring abutting against the housing 210 and the first power source 220 , thereby driving the first power source 220 to have a tendency to approach the first conductive member 231 .

[0040] In order to improve the stability of the connection between the first wire 110 and the first power source 220, please refer to Figure 5 and Figure 6 The present application further includes a second conductive member 250, which connects the first power source 220 and the first wire 110. The second conductive member 250 can be set in the form of the first conductive member 231. In this way, the second conductive member 250 can improve the stability of the connection between the first wire 110 and the first power source 220, and can also drive the first power source 220 to have a tendency to approach the conductive structure 230. When the insulating member 240 is located in the isolation position, the first power source 220 and the conductive structure 230 can be close to each other, thereby improving the stability of the circuit conduction.

[0041] In some embodiments, please refer to Figure 5, the conductive structure 230 also includes a second power supply 232, the second power supply 232 is electrically connected to the first conductive member 231, and the insulating member 240 is located between the first power supply 220 and the second power supply 232. Among them, the second power supply 232 can be a battery, and the number of batteries can be one, two or more. Exemplarily, the first power supply 220 and the second power supply 232 of the present application are both set to a battery. The present application isolates and contacts the first power supply 220 and the second power supply 232 to achieve the conduction and disconnection of the circuit. It can be understood that in this embodiment, the first power supply 220 and the second power supply 232 are arranged in parallel in the vertical direction, so that the insulating member 240 can be located between the first power supply 220 and the conductive structure 230.

[0042] In some other embodiments, please refer to Fig. 9 and Fig.10 , the first power source 220 and the second power source 232 are arranged side by side in the horizontal direction. In order to facilitate the connection between the first power source 220 and the second power source 232 to achieve circuit connectivity, the conductive structure 230 of the present application further includes a conductor 233, wherein the conductor 233 connects the first power source 220 and the second power source 232. The insulating member 240 can be located between the conductor 233 and the second power source 232, or between the conductor 233 and the first power source 220. Here, the present application does not specifically limit the location of the insulating member 240 and the arrangement of the first power source 220 and the second power source 232.

[0043] In order to improve the stability of the connection between the conductor 233 and the first power source 220 and the second power source 232, please continue to refer to Fig. 9 and Fig.10 The conductor 233 includes a mounting portion 2331 and a first elastic contact portion 2332 and a second elastic contact portion 2333 respectively connected to both ends of the mounting portion 2331. The mounting portion 2331 is fixedly connected to the housing 210. The mounting portion 2331 can be relatively fixed to the housing 210 by bonding, screwing, clamping, etc. The first elastic contact portion 2332 is connected to the first power source 220, and the second elastic contact portion 2333 is connected to the second power source 232, wherein the first elastic contact portion 2332 is arched in the direction of the first power source 220, and the second elastic contact portion 2333 is arched in the direction of the second power source 232. With such a configuration, the first elastic contact portion 2332 and the second elastic contact portion 2333 have a certain deformation ability, thereby improving the stability of the connection between the conductor 233 and the first power source 220 and the second power source 232, and further improving the stability of the circuit connection. The conductor 233 can be in the form of a conductive sheet, which can be made of aluminum, copper, iron, etc.

[0044] It is further explained that since the first elastic contact portion 2332 and the second elastic contact portion 2333 are arched, there will be a slope, which can facilitate the sliding insertion of the insulating member 240 between the first elastic contact portion 2332 and the first power supply 220, or between the second elastic contact portion 2333 and the second power supply 232.

[0045] In some embodiments, the first conductive member 231 and the second conductive member 250 are in the form of conductive sheets, the first conductive member 231 includes a first fixed portion 2311 and a third elastic contact portion 2312 connected to each other, the first fixed portion 2311 is relatively fixed to the housing 210, and the third elastic contact portion 2312 is arched in a direction close to the second power source 232. The second conductive member 250 includes a second fixed portion 251 and a fourth elastic contact portion 252 connected to each other, the second fixed portion 251 is relatively fixed to the housing 210, and the fourth elastic contact portion 252 is arched in a direction close to the first power source 220. With such a configuration, the first conductive member 231 and the second conductive member 250 are simply installed with the housing 210, and the stability of the connection with the second power source 232 and the first power source 220 is good.

[0046] In some embodiments, see Figure 7 When the insulating member 240 is in the avoidance position, along the movement direction AA of the insulating member 240, the ratio of the length h of the insulating member 240 in contact with the first power source 220 to the length H of the first power source 220 is less than one-half. With this arrangement, when the insulating member 240 is in the avoidance position, there is a larger contact space between the first power source 220 and the second power source 232, so as to improve the stability of the circuit connection.

[0047] In some embodiments, please refer to Figure 5 , Figure 6 , Fig.10 , Fig.11 as well as Fig.14 The insulating member 240 is provided with a first limiting portion 243 and a second limiting portion 244, and the housing 210 is provided with a third limiting portion 213 and a fourth limiting portion 214. When the insulating member 240 is located at the isolation position, the first limiting portion 243 abuts against the third limiting portion 213, and when the insulating member 240 is located at the avoidance position, the second limiting portion 244 abuts against the fourth limiting portion 214. In this way, the travel range of the insulating member 240 can be controlled, so that the insulating member 240 can be prevented from being completely pulled out of the housing 210 during the movement, and the insulating member 240 can be prevented from being completely extended into the housing 210, thereby improving the stability of the movement of the insulating member 240.

[0048] Please refer to Fig.14The insulating member 240 includes a driving portion 241 and a blocking portion 242 connected to each other. Part of the driving portion 241 extends out from the housing 210 to facilitate the user to grasp it with his hands, so as to drive the insulating member 240 to move. Among them, a first limiting portion 243 and a fourth limiting portion 214 are formed on opposite sides of the blocking portion 242. Furthermore, a mounting hole 2411 is provided at one end of the driving portion 241 away from the blocking portion 242, and the mounting hole 2411 is configured to install an external hanging part. In this way, the gripping area can be increased, which is convenient for driving the movement of the insulating member 240.

[0049] To facilitate the installation of the above parts, please refer to Figure 8 and Fig. 9 as well as Fig.12 and Fig.13 The housing 210 includes a first shell 211 and a second shell 212 that are detachably connected. The first shell 211 and the second shell 212 jointly enclose an installation cavity 210A. The first shell 211 is provided with a first protruding limiting portion 215 located in the installation cavity 210A. The first protruding limiting portion 215 and the bottom wall of the installation cavity 210A jointly enclose a first accommodating groove 210B open at the top, and the first power supply 220 is installed in the first accommodating groove 210B; wherein, the first protruding limiting portion 215 has inner side surfaces on opposite sides formed with a first limiting portion 243 and a second limiting portion 244, and the first protruding limiting portion 215 is provided with a first notch 2151. In this way, it is convenient to install the first power supply 220, and it is convenient to form the first limiting portion 243 and the second limiting portion 244, and two first notches 2151 can be provided, which is convenient for the first wire 110 to extend from the outside into the first accommodating groove 210B and connect with the second conductive member 250, and it is also convenient for the insulating member 240 to extend from the outside into the first accommodating groove 210B and be located at the top of the first power supply 220.

[0050] The first shell 211 and the second shell 212 can be made of materials such as polypropylene (PP), polyethylene (PE), polystyrene (PS), polyvinyl chloride (PVC), polycarbonate (PC), etc. The first shell 211 and the second shell 212 can also be made of detachable connections such as snap-on and screw-on, which is not limited in the present application.

[0051] In some embodiments, the second housing 212 is provided with a second protruding stopper 216 located in the installation cavity 210A, and the second protruding stopper 216 and the bottom wall of the installation cavity 210A together enclose a second receiving groove 210C with an upper opening, and the conductive structure 230 is installed in the second receiving groove 210C; wherein, the second protruding stopper 216 is provided with a second notch 2161. In this way, the installation of the conductive structure 230 can be facilitated. As shown in the exemplary embodiment, the second receiving groove 210C is adapted to the shape of the second power supply 232, so as to facilitate the installation of the second power supply 232. The second notch 2161 can facilitate the second wire 120 to extend into the second receiving groove 210C and be electrically connected to the conductive structure 230. In this embodiment, the first power supply 220 and the second power supply 232 are arranged in parallel in the vertical direction.

[0052] In some other embodiments, the first power supply 220 and the second power supply 232 are arranged in parallel in the horizontal direction. In this embodiment, in order to facilitate the installation of the first power supply 220 and the second power supply 232, the second protruding stopper 216 can be arranged on the first shell 211, that is, the first receiving groove 210B and the second receiving groove 210C can be arranged on the first shell 211 at the same time. Here, the present application does not limit the installation form of the first power supply 220 and the second power supply 232 in the shell 210.

[0053] In some embodiments, the second housing 212 has a connected assembly portion 2121 and a folding portion 2122, the assembly portion 2121 is fixedly connected to the first housing 211, the folding portion 2122 can be folded around the connection with the assembly portion 2121, and the folding portion 2122 is snap-connected to the first housing 211. In this configuration, the installation cavity 210A can be opened by flipping the folding portion 2122, so that the first power supply 220 and / or the second power supply 232 can be easily replaced.

[0054] The first housing 211 is provided with a first limiting structure 217, and the second housing 212 is provided with a second limiting structure 218. The first limiting structure 217 and the second limiting structure 218 are detachably fixed. The first limiting structure 217 can be a positioning column, and the second limiting structure 218 can be a positioning groove. Of course, the first limiting structure 217 can be a buckle, and the second limiting structure 218 can be a slot. The first limiting structure 217 and the second limiting structure 218 can improve the stability of the fixation of the first housing 211 and the second housing 212, and can achieve a detachable connection. Here, the present application does not limit the first limiting structure 217 and the second limiting structure 218.

[0055] Furthermore, a third limiting structure 219 is provided on the first housing 211 and / or the second housing 212, and the third limiting structure 219 is used to fix the first wire 110 and the second wire 120. In this way, the position of the first wire 110 and the second wire 120 in the housing 210 can be ensured to be stable, and poor circuit contact or disconnection caused by looseness or displacement can be avoided. Moreover, the present application fixes the first wire 110 and the second wire 120 through the third limiting structure 219, which can effectively protect the first wire 110 and the second wire 120 from physical damage such as vibration, impact or tension in the external environment.

[0056] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "up", "down", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing this application and simplifying the description, and does 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, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0057] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A lighting device (10), wherein: include: A lighting assembly (100) comprising a first wire (110), a second wire (120) and a light source component, wherein the light source component is electrically connected to the first wire (110) and the second wire (120); and A power control component (200) comprises a housing (210), a first power source (220), a conductive structure (230), and an insulating member (240) arranged in the housing (210), wherein the insulating member (240) is located between the first power source (220) and the conductive structure (230), a portion of the insulating member (240) extends out of the housing (210), and can be switched between an isolation position and an avoidance position under the drive of an external force; The first conductive wire (110) is electrically connected to the first power source (220), and the second conductive wire (120) is electrically connected to the conductive structure (230). When the insulating member (240) is located in the avoidance position, the conductive structure (230) and the first power source (220) are in contact with each other to form a closed circuit. When the insulating member (240) is located in the isolation position, the conductive structure (230) and the first power source (220) are not in contact with each other to open the circuit.

2. The lighting device (10) according to claim 1, wherein: The conductive structure (230) comprises a first conductive member (231), the first conductive member (231) is electrically connected to the second conductive wire (120), and the insulating member (240) is located between the first conductive member (231) and the first power source (220).

3. The lighting device (10) according to claim 2, wherein: The conductive structure (230) further comprises a second power source (232), the second power source (232) being electrically connected to the first conductive member (231), and the insulating member (240) being located between the first power source (220) and the second power source (232); And / or, it also includes a second conductive member (250), wherein the second conductive member (250) connects the first power source (220) and the first conductive wire (110).

4. The lighting device (10) according to claim 1, wherein: The conductive structure (230) further comprises a first conductive member (231), a second power source (232) and a conductor (233); the first power source (220) and the second power source (232) are arranged side by side in a horizontal direction; the first conductive member (231) connects the second power source (232) and the first wire (110); and the conductor (233) connects the first power source (220) and the second power source (232); Wherein, the insulating member (240) is located between the conductor (233) and the second power source (232); or, the insulating member (240) is located between the conductor (233) and the first power source (220).

5. The lighting device (10) according to claim 4, wherein: The conductor (233) comprises a mounting portion (2331) and a first elastic contact portion (2332) and a second elastic contact portion (2333) respectively connected to two ends of the mounting portion (2331); Wherein, the first elastic contact portion (2332) is connected to the first power source (220), the second elastic contact portion (2333) is connected to the second power source (232), and the insulating member (240) is located between the second elastic contact portion (2333) and the second power source (232); And / or, the conductive structure (230) further includes a second conductive member (250), wherein the second conductive member (250) connects the first conductive wire (110) and the first power source (220).

6. The lighting device (10) according to claim 5, wherein: The first conductive member (231) comprises a first fixed portion (2311) and a third elastic contact portion (2312) connected to each other, the first fixed portion (2311) is relatively fixed to the housing (210), and the third elastic contact portion (2312) is arched in a direction close to the second power source (232); The second conductive member (250) comprises a second fixed portion (251) and a fourth elastic contact portion (252) connected to each other, the second fixed portion (251) being relatively fixed to the housing (210), and the fourth elastic contact portion (252) being arched in a direction close to the first power source (220).

7. The lighting device (10) according to claim 1, wherein: When the insulating member (240) is located at the avoidance position, along the movement direction of the insulating member (240), the ratio of the length of the insulating member (240) in contact with the first power source (220) to the length of the first power source (220) is less than one half; And / or, the insulating member (240) is provided with a first limiting portion (243) and a second limiting portion (244), and the housing (210) is provided with a third limiting portion (213) and a fourth limiting portion (214); Wherein, when the insulating member (240) is located at the isolation position, the first limiting portion (243) abuts against the third limiting portion (213); when the insulating member (240) is located at the avoidance position, the second limiting portion (244) abuts against the fourth limiting portion (214).

8. The lighting device (10) according to claim 7, wherein: The insulating member (240) comprises a driving portion (241) and a blocking portion (242) connected to each other, and a portion of the driving portion (241) extends out from the housing (210); Wherein, the first limiting portion (243) and the second limiting portion (244) are formed on opposite sides of the blocking portion (242).

9. The lighting device (10) according to claim 8, wherein: The housing (210) comprises a first shell (211) and a second shell (212) which are detachably connected, the first shell (211) and the second shell (212) jointly enclose an installation cavity (210A), the first shell (211) is provided with a first protruding limiting portion (215) located in the installation cavity (210A), the first protruding limiting portion (215) and the bottom wall of the installation cavity (210A) jointly enclose a first receiving groove (210B) which is open at the top, and the first power supply (220) is installed in the first receiving groove (210B); The first limiting portion (243) and the second limiting portion (244) are formed on the inner side surfaces at two opposite sides of the first protruding limiting portion (215), and the first protruding limiting portion (215) is provided with a first notch (2151).

10. The lighting device (10) according to claim 1, wherein: The light source component comprises a plurality of lamp beads (130), the plurality of lamp beads (130) are arranged at intervals and are respectively connected to the first wire (110) and the second wire (120).

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