Mounting structure and lighting device

Abstract

The utility model is suitable for the technical field of lighting equipment, and provides a mounting structure and a lighting device. Comprising a first installation part used for being connected with an illumination lamp; the second mounting part is arranged on one side of the first mounting part and is used for being mounted on an external structure; the connecting part is mounted on the first mounting part, the connecting part is detachably connected with the second mounting part, the connecting part is used for stopping the first mounting part from moving in the first preset direction and the second preset direction, and an included angle is formed between the first preset direction and the second preset direction; the limiting part is mounted on the second mounting part, the limiting part comprises a limiting piece slidably mounted on the second mounting part, the limiting piece has a limiting state, and when the limiting piece is in the limiting state, the limiting piece makes contact with the connecting part and is used for stopping the connecting part from moving in the third preset direction; included angles are formed between the first preset direction and the third preset direction and between the second preset direction and the third preset direction. By adopting the mounting structure to assemble the lighting lamp and the external structure, the dismounting difficulty is effectively reduced.

Description

Technical Field

[0001] The present application belongs to the technical field of lighting equipment, and more specifically, to a mounting structure and a lighting device. Background Art

[0002] In the production of videos, TV series and photography, it is often necessary to use the light emitted by lighting fixtures for fill-in lighting. To ensure the safety of use, lighting fixtures need to be fixedly installed at designated positions on the external structure during use; in order to enable lighting fixtures to be stably installed at designated positions on the external structure, it is usually necessary to use a mounting structure to achieve this.

[0003] When lighting fixtures need to be installed on external structures, they need to be installed on the mounting structure first to form a combination, and then the combination is installed on the external structure as a whole. The assembly operation is relatively cumbersome. In order to ensure the fill light effect, the lighting fixtures used are often panel lights with large size and weight. In this case, the assembly operation of the combination and the external structure will become more difficult and time-consuming. Especially when multiple lighting fixtures need to be installed at the same time or the venue needs to be changed frequently, the time required will be longer, and in serious cases, it will delay the shooting progress and affect the user experience. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a mounting structure and a lighting device, aiming to solve the technical problem of the cumbersome assembly of lighting fixtures and external structures using mounting structures in the prior art.

[0005] To achieve the above-mentioned purpose, according to one aspect of the present application, a mounting structure is provided, including: a first mounting portion, used to connect a lighting fixture; a second mounting portion, arranged on one side of the first mounting portion, used to be mounted on an external structure; a connecting portion, installed on the first mounting portion, the connecting portion and the second mounting portion being detachably connected, the connecting portion being used to block the first mounting portion from moving along a first preset direction and a second preset direction, the first preset direction and the second preset direction forming an angle with each other; a limiting portion, installed on the second mounting portion, the limiting portion including a limiting member slidably installed on the second mounting portion, the limiting member having a limiting state, when the limiting member is in the limiting state, the limiting member contacts the connecting portion, and is used to block the connecting portion from moving along a third preset direction, the first preset direction and the second preset direction both forming an angle with the third preset direction.

[0006] Optionally, a connecting hole is provided on the second mounting portion, the connecting portion is inserted into the connecting hole, a surface of the connecting portion contacts a hole wall of the connecting hole, and the hole wall of the connecting hole is used to prevent the connecting portion from moving along the first preset direction.

[0007] Optionally, the connecting part has a limit block and a limit cap arranged on one side of the limit block, the limit block of the connecting part is clamped between the first mounting part and the second mounting part, and is used to block the first mounting part from moving toward the direction close to the second mounting part, and the direction in which the first mounting part moves toward the second mounting part is a second preset direction; the limit cap of the connecting part is located on the side of the second mounting part away from the first mounting part, and the connecting hole is used to block the limit cap of the connecting part from moving toward the direction close to the first mounting part, and the direction in which the limit cap of the connecting part moves toward the first mounting part is parallel to the direction in which the first mounting part moves toward the second mounting part.

[0008] Optionally, the connecting hole includes a first hole segment and a second hole segment located on one side of the first hole segment, and the second hole segment is connected to the first hole segment; the limiting cap of the connecting part can pass through the first hole segment and move to the side of the second hole segment away from the first mounting part, and the second hole segment is used to block the limiting cap of the connecting part from moving toward the direction close to the first mounting part; when the limiting member is in the limiting state, the limiting member contacts the limiting cap of the connecting part to block the connecting part from entering the first hole segment, and the connecting direction of the first hole segment and the second hole segment is a third preset direction.

[0009] Optionally, the connecting part includes a first connecting member and a second connecting member, the first connecting member includes a first connecting body and a limit block, the first connecting body is connected to the first mounting part, and the limit block is installed on the first connecting body; the second connecting member includes a second connecting body and a limit cap, the second connecting body is detachably connected to the first connecting member, and the limit cap is installed on the second connecting body.

[0010] Optionally, a first connecting hole is provided on the first mounting portion, the first connecting body is inserted into the first connecting hole, and the first connecting body is threadedly engaged with the hole wall of the first connecting hole; a second connecting hole is provided on the first connecting member, the second connecting body is inserted into the second connecting hole, and the second connecting body is threadedly engaged with the second connecting hole.

[0011] Optionally, the connecting part also includes a third connecting member, the second connecting member is provided with a connecting through hole that is connected to the second connecting hole and for the third connecting member to pass through, the bottom of the second connecting hole is provided with a third connecting hole for the third connecting member to pass through, the third connecting member is threadedly matched with the connecting through hole and threadedly matched with the third connecting hole.

[0012] Optionally, the limit member also has an avoidance state. When the limit member is in the avoidance state, the limit member and the limit cap of the connecting part are misaligned so that the connecting part can enter the first hole section; the first mounting part has a sliding cavity, and the limit member is slidably installed in the sliding cavity; the limit part also includes a reset spring, which is located between the limit member and the cavity wall of the sliding cavity, and the reset spring is used to drive the limit member to switch from the avoidance state to the limit state.

[0013] Optionally, the limiting portion further includes a pulling member, which is connected to the limiting member and is used to drive the limiting member to move in the sliding cavity.

[0014] According to another aspect of the present application, a lighting device is provided. The lighting device includes a lighting fixture and the above-mentioned mounting structure, and the lighting fixture is mounted on the first mounting portion.

[0015] The beneficial effect of the mounting structure provided by the present application is that: compared with the prior art, when the mounting structure of the present application is used to assemble the lighting fixture and the external structure, since the connecting portion and the second mounting portion are detachably connected, the lighting fixture can be first installed on the first mounting portion, and the second mounting portion can be installed on the external structure, so as to avoid the need to install the combination of the lighting fixture and the mounting structure as a whole on the external structure, thereby effectively reducing the force required for assembly and disassembly and reducing the difficulty of assembly; then the connecting portion with the lighting fixture and the first mounting portion installed is installed on the second mounting portion to limit the first mounting portion with the lighting fixture installed to move along the first preset direction and the second preset direction, and then the limiting member is driven to slide on the second mounting portion until the limiting member contacts the connecting portion and can block the connecting portion from moving along the third preset direction. By using the mounting structure of the present application to assemble the lighting fixture and the external structure, not only the difficulty of disassembly and assembly is effectively reduced, and the efficiency of disassembly and assembly is improved, but also the stability of the lighting fixture, the mounting structure and the external structure as a whole is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, 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 these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of the structure of the installation structure provided in the embodiment of the present application;

[0018] Figure 2 A side cross-sectional schematic diagram of the installation structure provided in an embodiment of the present application after the installation body is hidden;

[0019] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0020] Figure 4 A schematic diagram of the structure of the installation structure provided in an embodiment of the present application after hiding the installation body, a connecting portion and a sealing plate.

[0021] The reference numerals in the above drawings are as follows:

[0022] 100, first mounting portion; 110, mounting body; 120, connecting structure; 121, first connecting hole; 200, second mounting portion; 210, connecting hole; 211, first hole section; 212, second hole section; 300, connecting portion; 310, first connecting member; 311, first connecting body; 312, limiting block; 313, second connecting hole; 314, third connecting hole; 320, second connecting member; 321, second connecting body; 322, limiting cap; 323, connecting through hole; 330, third connecting member; 400, limiting portion; 410, limiting member; 420, reset spring; 430, bearing structure; 431, bearing body; 432, sealing plate; 433, sliding cavity; 440, pulling member; 450, limiting column. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element. In the absence of conflict, the embodiments in this application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] As described in the background technology, at present, in scenes such as making videos, film and television dramas, and taking photos, it is often necessary to use the light emitted by lighting fixtures for fill-in processing. In order to ensure the safety of use, the lighting fixture needs to be fixedly installed at a designated position on the external structure during use; in order to enable the lighting fixture to be stably installed at the designated position on the external structure, it is usually necessary to use the mounting structure to achieve this. When the lighting fixture needs to be installed on the external structure, the lighting fixture needs to be first installed on the mounting structure to form a combination, and then the combination is installed as a whole on the external structure. The assembly operation is relatively cumbersome; in order to ensure the fill-in effect, the lighting fixture used is often a panel lamp with a large volume and weight. In this case, the assembly operation of the combination and the external structure will become more difficult and time-consuming; especially when multiple lighting fixtures need to be installed at the same time or the venue needs to be changed frequently, the time required will be longer, and it will seriously delay the shooting progress and affect the user experience.

[0028] Reference Figures 1 to 4 In order to solve the above problems, according to one aspect of the present application, an embodiment of the present application provides a mounting structure, which includes a first mounting portion 100, a second mounting portion 200, a connecting portion 300 and a limiting portion 400, wherein the first mounting portion 100 is used to connect the lighting fixture; the second mounting portion 200 is arranged on one side of the first mounting portion 100 and is used to be installed on an external structure; the connecting portion 300 is installed on the first mounting portion 100, and the connecting portion 300 is detachably connected to the second mounting portion 200, and the connecting portion 300 is used to block the first mounting portion 100 from moving. A mounting portion 100 moves along a first preset direction and a second preset direction, and the first preset direction and the second preset direction form an angle with each other; a limiting portion 400 is mounted on a second mounting portion 200, and the limiting portion 400 includes a limiting member 410 slidably mounted on the second mounting portion 200, and the limiting member 410 has a limiting state. When the limiting member 410 is in the limiting state, the limiting member 410 contacts the connecting portion 300 to prevent the connecting portion 300 from moving along a third preset direction, and both the first preset direction and the second preset direction form an angle with the third preset direction.

[0029] In the embodiment of the present application, the lighting fixture is a panel lamp. In other embodiments, the lighting fixture may also be a ring lamp or a lamp of other shapes. The external structure is a support frame or a support rod. The second mounting portion 200 is generally provided with a socket for inserting the connecting portion 300. The connecting portion 300 is inserted into the socket and abuts against the hole wall of the socket. The hole wall of the socket is used to prevent the connecting portion 300 and the first mounting portion 100 from shaking left and right and up and down. When the limit member 410 is in the limited state, the limit member 410 abuts against the connecting portion 300 to prevent the connecting portion 300 and the first mounting portion 100 from moving along the third preset direction.

[0030] When the installation structure of the present application is used to assemble the lighting fixture and the external structure, since the connecting portion 300 and the second installation portion 200 are detachably connected, the lighting fixture can be first installed on the first installation portion 100, and the second installation portion 200 can be installed on the external structure, so as to avoid the need to install the combination of the lighting fixture and the installation structure on the external structure as a whole, thereby effectively reducing the force required for assembly and disassembly and reducing the difficulty of assembly; then the connecting portion 300 with the lighting fixture and the first installation portion 100 installed is installed on the second installation portion 200 to limit the first installation portion 100 with the lighting fixture installed to move along the first preset direction and the second preset direction, and then the limiting member 410 is driven to slide on the second installation portion 200 until the limiting member 410 contacts the connecting portion 300 and can block the connecting portion 300 from moving along the third preset direction. By using the installation structure of the present application to assemble the lighting fixture and the external structure, not only the difficulty of disassembly and assembly is effectively reduced, and the disassembly and assembly efficiency is improved, but also the stability of the lighting fixture, the installation structure and the external structure as a whole is ensured.

[0031] In other embodiments, a gourd hole is provided on the second mounting part 200, and the connecting part 300 is inserted into the small hole in the gourd hole from the large hole in the gourd hole and abuts against the hole wall of the small hole in the gourd hole. The hole wall of the small hole in the gourd hole is used to prevent the connecting part 300 from shaking left and right. At the same time, a blocking plate is installed on the connecting part 300, and the blocking plate of the connecting part 300 is located on the side of the second mounting part 200 away from the first mounting part 100, and abuts against the surface of the second mounting part 200 away from the first mounting part 100. The small hole of the gourd hole is used to prevent the blocking plate of the connecting part 300 from moving in a direction close to the first mounting part 100 and then separating from the second mounting part 200; the limiting member 410 can abut against the limiting plate of the connecting part 300 to prevent the limiting plate of the connecting part 300 from moving between the large hole and the small hole in the gourd hole.

[0032] In order to reduce the difficulty of assembling the lighting fixture and the first mounting part 100, the lighting fixture is detachably mounted on the first mounting part 100 using a quick-release screw; in order to improve the stability of the lighting fixture on the first mounting part 100, the first mounting part 100 includes a mounting body 110 and a connecting structure 120, the mounting body 110 is in a shape that is evenly stressed, such as an H-shape, the connecting structure 120 is roughly in the shape of a connecting plate, the connecting structure 120 is fixedly mounted at a middle position on the mounting body 110, the connecting part 300 is mounted on the connecting structure 120, and the number of quick-release screws is multiple, and the multiple quick-release screws are respectively mounted at multiple corners of the mounting body 110; in order to facilitate the connection part 300 to be physically attached to the first mounting part 100 The connecting part 300 is now connected to the first mounting part 100 by means of a threaded connection; in order to reduce the difficulty of assembling the second mounting part 200 and the external structure, a plurality of bolt holes are provided on the second mounting part 200, and the second mounting part 200 is detachably mounted on the external structure by means of connecting bolts; in order to reduce the difficulty of disassembly and assembly, improve the efficiency of disassembly and assembly, and enable the first mounting part 100 to be more stably mounted on the second mounting part 200, the first preset direction, the second preset direction, and the third preset direction are perpendicular to each other; in order to ensure the blocking effect of the limiting part 400 on the connecting part 300, the number of the limiting parts 400 is multiple, the multiple limiting parts 400 are arranged at intervals, and the multiple limiting parts 400 are arranged one-to-one with the multiple connecting parts 300.

[0033] Reference Figures 1 to 4 In one embodiment, a connecting hole 210 is provided on the second mounting portion 200, and the connecting portion 300 is inserted into the connecting hole 210. The surface of the connecting portion 300 contacts the hole wall of the connecting hole 210, and the hole wall of the connecting hole 210 is used to prevent the connecting portion 300 from moving along the first preset direction.

[0034] In this embodiment, a partial structure of the connecting portion 300 is passed through the connecting hole 210, and the surface of the partial structure of the connecting portion 300 is in contact with the hole wall of the connecting hole 210; when the connecting portion 300 is connected to the second mounting portion 200, the partial structure of the connecting portion 300 is directly driven to pass through the connecting hole 210, and the surface of the partial structure of the connecting portion 300 is in contact with the hole wall of the connecting hole 210. At this time, the hole wall of the connecting hole 210 can prevent the connecting portion 300 from moving along the first preset direction.

[0035] In addition, in order to strengthen the connection strength between the first mounting portion 100 and the second mounting portion 200 and the stability of the first mounting portion 100 on the second mounting portion 200, there are multiple connecting portions 300, the multiple connecting portions 300 are arranged at intervals, the number of connecting holes 210 is the same as the number of connecting portions 300, the multiple connecting holes 210 are respectively arranged at the corners of the second mounting portion 200, and the multiple connecting portions 300 are respectively arranged one-to-one with the multiple connecting holes 210.

[0036] Reference Figure 2 and Figure 3 In one embodiment, the connection part 300 has a limit block 312 and a limit cap 322 arranged on one side of the limit block 312. The limit block 312 of the connection part 300 is clamped between the first mounting part 100 and the second mounting part 200, and is used to prevent the first mounting part 100 from moving toward the direction close to the second mounting part 200. The direction in which the first mounting part 100 moves toward the second mounting part 200 is the second preset direction; the limit cap 322 of the connection part 300 is located on the side of the second mounting part 200 away from the first mounting part 100, and the connection hole 210 is used to prevent the limit cap 322 of the connection part 300 from moving toward the direction close to the first mounting part 100. The direction in which the limit cap 322 of the connection part 300 moves toward the first mounting part 100 is parallel to the direction in which the first mounting part 100 moves toward the second mounting part 200.

[0037] In this embodiment, the surface of the limit block 312 of the connecting part 300 close to the first mounting part 100 is in contact with the surface of the first mounting part 100 close to the second mounting part 200, and the surface of the limit block 312 of the connecting part 300 close to the second mounting part 200 is in contact with the surface of the second mounting part 200 close to the first mounting part 100; the limit cap 322 of the connecting part 300 can generally be elastically deformed to change the diameter so that it can pass through the connecting hole 210, and the surface of the limit cap 322 of the connecting part 300 close to the second mounting part 200 is in contact with the surface of the second mounting part 200 away from the first mounting part 100.

[0038] Reference Figures 2 to 4 In one embodiment, the connecting hole 210 includes a first hole section 211 and a second hole section 212 located on one side of the first hole section 211, and the second hole section 212 is connected to the first hole section 211; the limiting cap 322 of the connecting part 300 can pass through the first hole section 211 and move to the side of the second hole section 212 away from the first mounting part 100, and the second hole section 212 is used to prevent the limiting cap 322 of the connecting part 300 from moving toward the direction close to the first mounting part 100; when the limiting member 410 is in the limiting state, the limiting member 410 contacts the limiting cap 322 of the connecting part 300 to prevent the connecting part 300 from entering the first hole section 211, and the connecting direction of the first hole section 211 and the second hole section 212 is the third preset direction.

[0039] In this embodiment, the connecting hole 210 is a gourd hole, and the aperture of the first hole segment 211 is larger than the aperture of the second hole segment 212; the diameter of the limiting cap 322 of the connecting portion 300 is smaller than the diameter of the first hole segment 211, and larger than the diameter of the second hole segment 212, so that the limiting cap 322 of the connecting portion 300 can pass through the first hole segment 211 and move to the side of the second mounting portion 200 away from the first mounting portion 100, and contact with the surface of the second mounting portion 200 away from the first mounting portion 100, so that the second hole segment 212 blocks The limiting cap 322 of the connecting part 300 moves in the direction close to the first mounting part 100; part of the structure of the connecting part 300 is located in the second hole section 212 and contacts the hole wall of the second hole section 212, so that the hole wall of the second hole section 212 blocks the connecting part 300 from moving along the first preset direction; when the limiting member 410 is in the limiting state, the limiting member 410 abuts against the limiting cap 322 of the connecting part 300 in the second hole section 212 to block the limiting cap 322 of the connecting part 300 from moving along the third preset direction.

[0040] When assembling the first mounting part 100 and the second mounting part 200, firstly, the limiting cap 322 is moved through the first hole section 211 to the side of the second hole section 212 away from the first mounting part 100, and then the limiting block 312 is clamped between the first mounting part 100 and the second mounting part 200 in turn. Part of the structure of the connecting part 300 is arranged in the second hole section 212 and contacts with the hole wall of the second hole section 212. The surface of the limiting cap 322 close to the second mounting part 200 contacts with the surface of the second mounting part 200 away from the first mounting part 100. Finally, the limiting member 410 is driven to slide on the second mounting part 200 until the limiting member 410 abuts against the limiting cap 322 of the connecting part 300.

[0041] Reference Figure 2 and Figure 3 In one embodiment, the connecting part 300 includes a first connecting member 310 and a second connecting member 320, the first connecting member 310 includes a first connecting body 311 and a limiting block 312, the first connecting body 311 is connected to the first mounting part 100, and the limiting block 312 is installed on the first connecting body 311; the second connecting member 320 includes a second connecting body 321 and a limiting cap 322, the second connecting body 321 is detachably connected to the first connecting member 310, and the limiting cap 322 is installed on the second connecting body 321.

[0042] In this embodiment, the first connecting body 311 can be fixedly installed on the connecting structure 120, and can also be detachably installed on the connecting structure 120 by means of screws or threaded fittings. The limit block 312 is fixedly installed on the first connecting body 311; the second connecting body 321 can be detachably installed on the first connecting member 310 by means of screws or magnetic attraction or threaded fittings, and the limit cap 322 is fixedly installed on the second connecting body 321.

[0043] When the first mounting part 100 and the second mounting part 200 are assembled using the connecting part 300, the second connecting member 320 is first installed on the first connecting member 310, and then the first mounting part 100 is driven to move toward the direction close to the second mounting part 200. During this process, the limiting cap 322 will pass through the first hole section 211 and move to the side of the second mounting part 200 away from the first mounting part 100, and then drive the second connecting member 320 and the combination of the first mounting part 100 and the lighting fixture to move toward the second hole section 212 until the second connecting body 321 is inserted into the second hole section 212 and contacts the hole wall of the second hole section 212. Of course, when the first mounting part 100 and the second mounting part 200 are assembled by using the connecting part 300, the first mounting part 100 can be first driven to move toward the direction close to the second mounting part 200 until the limit block 312 is clamped between the first mounting part 100 and the second mounting part 200, and then the second connecting member 320 is installed on the first connecting member 310 until the limit cap 322 contacts the surface of the second mounting part 200 away from the first mounting part 100. The provided connecting part 300 not only reduces the difficulty of assembly itself, but also reduces the difficulty of assembling the first mounting part 100 and the second mounting part 200.

[0044] Reference Figure 2 and Figure 3 In one embodiment, a first connecting hole 121 is provided on the first mounting portion 100, and a first connecting body 311 is inserted into the first connecting hole 121, and the first connecting body 311 is threadedly engaged with the hole wall of the first connecting hole 121; a second connecting hole 313 is provided on the first connecting member 310, and a second connecting body 321 is inserted into the second connecting hole 313, and the second connecting body 321 is threadedly engaged with the second connecting hole 313.

[0045] In this embodiment, an external thread is provided on the circumferential surface of the first connecting body 311, the first connecting hole 121 is provided on the connecting structure 120, and an internal thread is provided on the hole wall of the first connecting hole 121, which cooperates with the external thread on the first connecting body 311; an external thread is provided on the circumferential surface of the second connecting body 321, the second connecting hole 313 is provided on the surface of the limit block 312 away from the first connecting body 311, and an internal thread is provided on the hole wall of the second connecting hole 313, which cooperates with the external thread on the second connecting body 321; the connecting part 300 designed in this way further reduces the difficulty of assembling itself and assembling the first mounting part 100 and the second mounting part 200. In addition, in order to enable the limit block 312 to prevent the first mounting part 100 from moving toward the direction close to the second mounting part 200, the diameter of the limit block 312 is larger than the hole wall of the first connecting hole 121 and larger than the hole wall of the second connecting hole 313; in order to enable the second hole section 212 to prevent the limit cap 322 of the connecting part 300 from moving toward the direction close to the first mounting part 100, the diameter of the limit cap 322 is larger than the diameter of the second hole section 212; in order to facilitate the processing and manufacturing of the first connecting member 310 and the second connecting member 320, the first connecting body 311 and the limit block 312 are coaxial, and the second connecting body 321 and the limit cap 322 are coaxial.

[0046] Reference Figure 2 and Figure 3 In one embodiment, the connecting portion 300 also includes a third connecting member 330, the second connecting member 320 is provided with a connecting through hole 323 which is connected to the second connecting hole 313 and for the third connecting member 330 to pass through, and the bottom of the second connecting hole 313 is provided with a third connecting hole 314 for the third connecting member 330 to pass through, and the third connecting member 330 is threadedly matched with the connecting through hole 323 and threadedly matched with the third connecting hole 314.

[0047] In this embodiment, an external thread is provided on the circumferential surface of the third connecting member 330, and the connecting through hole 323 is provided on the surface of the limiting cap 322 away from the second connecting body 321. The connecting through hole 323, the second connecting hole 313 and the third connecting hole 314 are coaxial, and the hole walls of the connecting through hole 323 and the third connecting hole 314 are provided with internal threads that cooperate with the external threads on the third connecting member 330; the third connecting member 330 is provided to strengthen the connection strength between the first connecting member 310 and the second connecting member 320.

[0048] Reference Figure 4In one embodiment, the limit member 410 also has an avoidance state. When the limit member 410 is in the avoidance state, the limit member 410 is misaligned with the limit cap 322 of the connecting portion 300 so that the connecting portion 300 can enter the first hole section 211; the first mounting portion 100 has a sliding cavity 433, and the limit member 410 is slidably mounted in the sliding cavity 433; the limit portion 400 also includes a reset spring 420, which is located between the limit member 410 and the cavity wall of the sliding cavity 433, and the reset spring 420 is used to drive the limit member 410 to switch from the avoidance state to the limit state.

[0049] In this embodiment, the limiting portion 400 also includes a bearing structure 430, which is fixedly mounted on the surface of the second mounting portion 200 away from the first mounting portion 100. A sliding cavity 433 is provided in the bearing structure 430, and the extension direction of the sliding cavity 433 is parallel to the first preset direction. The reset spring 420 is arranged on the side of the limiting member 410 away from the limiting cap 322; when the limiting member 410 is in a limiting state, the reset spring 420 is in a natural extension state, and when the limiting member 410 is in an avoidance state, the reset spring 420 is in a compressed state. When the connecting part 300 is ready to enter the first hole section 211 from the second hole section 212 or is ready to enter the second hole section 212 from the first hole section 211, the limiting member 410 is driven to move in the direction away from the limiting cap 322. During this process, the limiting member 410 will gradually be misaligned with the limiting cap 322, and the reset spring 420 will also switch from a natural telescopic state to a compressed state. After the connecting part 300 re-enters the second hole section 212 or the connecting part 300 is pulled out of the connecting hole 210, the limiting member 410 is released, and the limiting member 410 moves toward the limiting cap 322 under the elastic force of the reset spring 420, so that the limiting member 410 can again block the connecting part 300 from moving along the third preset direction. In addition, in order to install the limit member 410 and the return spring 420 into the sliding cavity 433, the supporting structure 430 includes a supporting body 431 and a sealing plate 432. The supporting body 431 is fixedly installed on the surface of the second mounting part 200 away from the first mounting part 100. The supporting body 431 has an opening. The sealing plate 432 is installed on the supporting body 431 by screws and covers the opening of the supporting body 431.

[0050] Reference Figure 1 , Figure 2 as well as Figure 4 In one embodiment, the limiting portion 400 further includes a pulling member 440 , which is connected to the limiting member 410 and is used to drive the limiting member 410 to move in the sliding cavity 433 .

[0051] In this embodiment, the pulling member 440 is located outside the limiting cavity and is connected to the limiting member 410; in order to enable the pulling member 440 to smoothly pull the limiting member 410 to move, a sliding groove for the pulling member 440 to reciprocate is provided on the bearing structure 430; the setting of the pulling member 440 improves the convenience of sliding of the sliding member. In addition, in order to prevent the return spring 420 from being damaged due to too tight compression, a limiting column 450 is installed on the cavity wall of the sliding cavity 433, and the return spring 420 is sleeved in the limiting column 450.

[0052] Reference Figures 1 to 4 According to another aspect of the present application, the present application also provides a lighting device, which includes a lighting fixture and the above-mentioned mounting structure, and the lighting fixture is mounted on the first mounting portion 100.

[0053] In the embodiment of the present application, the lighting fixture is a panel light. In other embodiments, the lighting fixture may also be a ring light or a light of other shapes. The lighting fixture is detachably mounted on the first mounting portion 100 using a quick-release screw.

[0054] In summary, the installation structure and lighting fixture provided by the present embodiment have at least the following beneficial technical effects: when the installation structure in the present application is used to assemble the lighting fixture and the external structure, since the connecting portion 300 and the second installing portion 200 are detachably connected, the lighting fixture can be first installed on the first installing portion 100, and the second installing portion 200 can be installed on the external structure, so as to avoid the need to install the combination of the lighting fixture and the installation structure as a whole on the external structure, thereby effectively reducing the force required for assembly and disassembly and reducing the difficulty of assembly; then, the connecting portion 300 with the lighting fixture and the first installing portion 100 installed is installed on the second installing portion 200 to limit the first installing portion 100 with the lighting fixture installed to move along the first preset direction and the second preset direction, and then drive the limit member 410 to slide on the second installing portion 200 until the limit member 410 contacts the connecting portion 300 and is able to prevent the connecting portion 300 from moving along the third preset direction. By adopting the installation structure in the present application to assemble the lighting fixture and the external structure, not only the difficulty of disassembly and assembly is effectively reduced and the efficiency of disassembly and assembly is improved, but also the overall stability of the lighting fixture, the installation structure and the external structure is ensured.

[0055] 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 mounting structure, characterized in that: include: A first mounting portion (100) is used to connect a lighting fixture; A second mounting portion (200), provided on one side of the first mounting portion (100), and used for mounting on an external structure; a connecting portion (300) mounted on the first mounting portion (100), the connecting portion (300) being detachably connected to the second mounting portion (200), the connecting portion (300) being used to prevent the first mounting portion (100) from moving along a first preset direction and a second preset direction, the first preset direction and the second preset direction forming an angle with each other; A limiting portion (400) is mounted on the second mounting portion (200), the limiting portion (400) comprising a limiting piece (410) slidably mounted on the second mounting portion (200), the limiting piece (410) having a limiting state, and when the limiting piece (410) is in the limiting state, the limiting piece (410) contacts the connecting portion (300) to prevent the connecting portion (300) from moving along a third preset direction, the first preset direction and the second preset direction both forming an angle with the third preset direction.

2. The mounting structure according to claim 1, characterized in that: The second mounting portion (200) is provided with a connecting hole (210), the connecting portion (300) is inserted into the connecting hole (210), the surface of the connecting portion (300) is in contact with the hole wall of the connecting hole (210), and the hole wall of the connecting hole (210) is used to prevent the connecting portion (300) from moving along the first preset direction.

3. The mounting structure according to claim 2, characterized in that: The connecting portion (300) comprises a limiting block (312) and a limiting cap (322) arranged on one side of the limiting block (312); the limiting block (312) of the connecting portion (300) is clamped between the first mounting portion (100) and the second mounting portion (200) and is used to prevent the first mounting portion (100) from moving in a direction approaching the second mounting portion (200); the direction in which the first mounting portion (100) moves in a direction approaching the second mounting portion (200) is the second preset direction; The limiting cap (322) of the connecting portion (300) is located on a side of the second mounting portion (200) away from the first mounting portion (100), and the connecting hole (210) is used to prevent the limiting cap (322) of the connecting portion (300) from moving in a direction approaching the first mounting portion (100), and the direction in which the limiting cap (322) of the connecting portion (300) moves in a direction approaching the first mounting portion (100) is parallel to the direction in which the first mounting portion (100) moves in a direction approaching the second mounting portion (200).

4. The mounting structure according to claim 3, characterized in that: The connecting hole (210) comprises a first hole section (211) and a second hole section (212) located on one side of the first hole section (211), the second hole section (212) being in communication with the first hole section (211); the limiting cap (322) of the connecting portion (300) can pass through the first hole section (211) and move to a side of the second hole section (212) away from the first mounting portion (100), the second hole section (212) being used to prevent the limiting cap (322) of the connecting portion (300) from moving in a direction close to the first mounting portion (100); When the limiting member (410) is in the limiting state, the limiting member (410) contacts the limiting cap (322) of the connecting portion (300) to prevent the connecting portion (300) from entering the first hole segment (211), and the connection direction of the first hole segment (211) and the second hole segment (212) is the third preset direction.

5. The mounting structure according to claim 4, characterized in that: The connecting part (300) includes a first connecting member (310) and a second connecting member (320), wherein the first connecting member (310) includes a first connecting body (311) and a limiting block (312), wherein the first connecting body (311) is connected to the first mounting part (100), and the limiting block (312) is mounted on the first connecting body (311); the second connecting member (320) includes a second connecting body (321) and a limiting cap (322), wherein the second connecting body (321) is detachably connected to the first connecting member (310), and the limiting cap (322) is mounted on the second connecting body (321).

6. The mounting structure according to claim 5, characterized in that: The first mounting portion (100) is provided with a first connecting hole (121), the first connecting body (311) is inserted into the first connecting hole (121), and the first connecting body (311) is threadedly matched with a hole wall of the first connecting hole (121); The first connecting member (310) is provided with a second connecting hole (313), the second connecting body (321) is inserted into the second connecting hole (313), and the second connecting body (321) is threadedly matched with the second connecting hole (313).

7. The mounting structure according to claim 6, characterized in that: The connecting portion (300) further comprises a third connecting member (330); the second connecting member (320) is provided with a connecting through hole (323) which is connected to the second connecting hole (313) and for the third connecting member (330) to pass through; the bottom of the second connecting hole (313) is provided with a third connecting hole (314) for the third connecting member (330) to pass through; the third connecting member (330) is threadedly matched with the connecting through hole (323) and is also threadedly matched with the third connecting hole (314).

8. The mounting structure according to claim 5, characterized in that: The limiting member (410) also has an avoidance state. When the limiting member (410) is in the avoidance state, the limiting member (410) and the limiting cap (322) of the connecting portion (300) are misaligned, so that the connecting portion (300) can enter the first hole section (211); The first mounting portion (100) has a sliding cavity (433), and the limiting member (410) is slidably mounted in the sliding cavity (433); the limiting portion (400) further includes a return spring (420), and the return spring (420) is located between the limiting member (410) and the cavity wall of the sliding cavity (433), and the return spring (420) is used to drive the limiting member (410) to switch from the avoidance state to the limiting state.

9. The mounting structure according to claim 8, characterized in that: The limiting portion (400) further comprises a pulling member (440), wherein the pulling member (440) is connected to the limiting member (410) and is used to drive the limiting member (410) to move in the sliding cavity (433).

10. A lighting device, characterized in that: The lighting device comprises a lighting fixture and a mounting structure according to any one of claims 1 to 9, and the lighting fixture is mounted on the first mounting portion (100).

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