Separate mounting structure for ceiling light fixture and ceiling light fixture

Abstract

To provide a separate mounting structure for a ceiling light fixture, which reduces the difficulty of mounting and is convenient for one person to operate, and in which the ceiling light fixture is fixed to a mounting surface via the separate mounting structure, and the ceiling light fixture. [Solution] The separate mounting structure includes a mounting groove 100 provided at the top of a ceiling light fixture 500, a rotating shaft 300 fixed to one end of the mounting groove, an attachment part 400 provided at the other end of the mounting groove, a mounting plate 200 detachably connected to the mounting groove and including a main body 210 that fits the width of the mounting groove, a hanging hook part 220 provided at one end of the main body and detachably connected to the rotating shaft part, whereby the mounting plate realizes a rotatable hinge connection with the rotating shaft part via the hanging hook part, and an attachment part 230 provided at the other end of the main body and detachably attached to the attachment part. By providing the separate mounting structure, after fixing the mounting plate to the mounting surface, the ceiling light fixture can be hung from the mounting plate, and installation of the ceiling light fixture can be completed after completing the wiring connection.

Description

[Technical Field]

[0001] The present invention relates to the technical field of ceiling lighting fixtures, and more particularly to a separate mounting structure for ceiling lighting fixtures and ceiling lighting fixtures. [Background technology]

[0002] Ceiling light fixtures are common lighting fixtures, and because their top surfaces are flat, they can be attached tightly to the mounting surface (ceiling or roof) when installed. After installation is complete, the lighting space of the ceiling light fixture becomes larger, ensuring brightness while saving power, making them widely used in production and daily life.

[0003] In conventional ceiling light fixtures, installation is typically completed by fastening the fixture to the mounting surface via a mounting structure on the top surface of the fixture. Therefore, relatively large ceiling light fixtures often require a relatively large mounting structure to ensure stable installation. However, this mounting structure requires wiring and installation to be performed simultaneously, requiring the user to hold the fixture with one hand and connect the wiring with the other during the installation process. This makes installation difficult for heavy and large ceiling light fixtures, making it inconvenient for one person to install.

[0004] Therefore, the prior art still needs improvement and development. Summary of the Invention [Problem to be solved by the invention]

[0005] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a separate mounting structure for a ceiling light fixture and a ceiling light fixture in order to solve the problems of the prior art that heavy and large ceiling light fixtures are difficult to install and inconvenient to install by one person. [Means for solving the problem]

[0006] The technical solution of this invention is as follows:

[0007] According to a first aspect of the present invention, there is provided a separate mounting structure for a ceiling light fixture, the separate mounting structure for a ceiling light fixture being fixed to a mounting surface via the separate mounting structure, a mounting groove provided at the top of the ceiling light fixture; a rotating shaft portion fixed to one end of the mounting groove; an engaging portion provided at the other end of the mounting groove; a mounting plate detachably connected to the mounting groove, a body that fits the width of the mounting groove; a hook portion provided at one end of the main body and detachably connected to the rotating shaft portion, the hook portion enabling the attachment plate to realize a rotatable hinge connection with the rotating shaft portion via the hook portion; The mounting plate is provided at the other end of the main body and includes a locking portion that is removably attached to the locking portion.

[0008] In one embodiment, the hanging hook portion is a hanging hook detachably connected to the rotating shaft portion, the hanging hook enabling the attachment plate to realize a rotatable hinge connection with the rotating shaft portion via the hanging hook; a connecting portion extending along the length of the main body and connected to the hanging hook and the main body; The mounting plate includes a position limiting plate that is provided perpendicular to the connecting portion and limits a rotation angle of the mounting plate when the mounting plate rotates relative to the rotation shaft portion.

[0009] In one embodiment, the two hanging hooks are provided in parallel, and the two hanging hooks are connected to the main body via the two connecting portions, respectively.

[0010] In one embodiment, the rotating shaft portion is a recessed groove provided at the one end of the mounting groove corresponding to the hanging hook, the recessed groove extending perpendicular to the extending direction of the mounting groove; The rotary shaft is fixed in the groove, is arranged perpendicular to the extending direction of the groove and the mounting groove, is detachably connected to the hanging hook, and cooperates with the hanging hook to realize a rotatable hinge connection between the mounting plate and the rotating shaft portion.

[0011] In one embodiment, the hanging hook is: an arc segment provided along the arc of the rotation shaft to ensure a rotatable hinge connection between the mounting plate and the rotation shaft portion after the hanging hook hangs the rotation shaft; The attachment plate includes an extension segment that contacts the arc segment to prevent the hanging hook from separating from the rotation shaft when the attachment plate rotates relative to the rotation shaft.

[0012] In one embodiment, the engagement portion is a movable body that fits into the mounting groove and is slidable along the mounting groove between a first position and a second position; a locking hook provided on a side of the movable body facing the mounting plate, the locking hook enabling the attachment portion to realize a detachable connection with the mounting plate via the locking hook; a reset spring provided between the engaging portion and the mounting groove and providing a resilient force for moving the engaging portion from the second position to the first position; and an operating portion provided on the movable body, extending in a direction away from the mounting plate and extending from within the mounting groove to easily move the engaging portion from the first position to the second position.

[0013] In one embodiment, the mounting groove comprises: a position limiting block that is provided at the second position perpendicular to the bottom surface of the mounting groove and that abuts against the engaging portion when the engaging portion moves to the second position, thereby preventing the engaging portion from moving; a sliding groove provided on an inner wall of the mounting groove corresponding to the movable body, extending in a direction parallel to the direction of extension of the mounting groove, into which both side edges of the movable body are engaged, allowing the movable body to freely slide along the mounting groove; a notch provided at the other end of the mounting groove corresponding to the operating portion, the notch through which the operating portion extends when the engaging portion is in the first position.

[0014] In one embodiment, the mounting plate further includes spacer plates, which are arranged perpendicular to the main body at both ends of the main body, and after the mounting plate is fixed to the mounting surface, a gap is left between the mounting plate and the mounting surface for hanging the ceiling light fixture.

[0015] In one embodiment, a through hole is provided in the main body of the mounting plate at a central position corresponding to the ceiling light fixture so that an electric wire can pass through to supply power to the ceiling light fixture after the ceiling light fixture is attached to the mounting surface.

[0016] In one embodiment, according to a second aspect of the present invention, there is provided a ceiling luminaire including the separate mounting structure for the ceiling luminaire according to any one of the above aspects. [Effects of the Invention]

[0017] The present invention provides a separate mounting structure for a ceiling light fixture and a ceiling light fixture, the separate mounting structure for a ceiling light fixture being fixed to a mounting surface via the separate mounting structure, comprising: a mounting groove formed on the top of the ceiling light fixture, a rotating shaft fixed to one end of the mounting groove, a fastening portion formed on the other end of the mounting groove, a mounting plate detachably connected to the mounting groove and having a body that fits the width of the mounting groove, a hook portion formed on one end of the body and detachably connected to the rotating shaft, whereby the mounting plate realizes a rotatable hinge connection with the rotating shaft via the hook portion, and a fastening portion formed on the other end of the body and detachably fastened to the fastening portion. The separate mounting structure allows the ceiling light fixture to be installed by simply fixing the mounting plate to the mounting surface, hanging the ceiling light from the mounting plate, and completing the wiring connection, thereby reducing the difficulty of installation and allowing installation to be completed by one person. [Brief explanation of the drawings]

[0018] [Figure 1] 1 is a schematic perspective view of a ceiling light fixture with a separate mounting structure according to the present invention, in which the mounting plate is fixed in the mounting groove; [Figure 2] 1 is a perspective view of a ceiling light fixture with a separate mounting structure according to the present invention, in which the mounting plate is rotated to form a certain angle with the ceiling light fixture; [Figure 3] 10 is a perspective schematic view of a separate mounting structure according to the present invention at a different angle, in which the mounting plate is rotated to form a certain angle with the ceiling light fixture. FIG. [Figure 4] 1 is an exploded schematic view of a ceiling light fixture equipped with a separate mounting structure according to the present invention; [Figure 5] 1 is a schematic cross-sectional front view of a fastening portion according to the present invention when the fastening portion is in a first position; [Figure 6] 3 is a schematic cross-sectional front view of the fastening portion of the present invention when it is in a second position. [Figure 7] 1 is a schematic perspective view of a mounting plate according to the present invention; [Figure 8] FIG. 8 is an enlarged schematic view of part A in FIG. 7. DETAILED DESCRIPTION OF THE INVENTION

[0019] The present invention provides a separate mounting structure for a ceiling light fixture, and in order to make the objectives, technical solutions and effects of the present invention clearer and more obvious, the present invention will be described in more detail below. It should be understood that the specific embodiments described herein are for the purpose of illustrating the present invention only, and are not intended to limit the present invention.

[0020] It should be explained that the orientations or positional relationships indicated by terms such as "center," "upper," "lower," "left," "right," "inner," "outer," "vertical," and "horizontal" are based on the orientations or positional relationships shown in the drawings, and are merely for the purpose of explaining and simplifying the present invention, and do not indicate or imply that the structures they refer to have a specific orientation or must be constructed in a specific orientation, and should not be understood as limitations on the present invention.

[0021] Furthermore, unless otherwise specified in the specification, the terms "a," "the," "said," "the ...

[0022] For ceiling light fixtures that are large in size and weight, a large mounting structure must be used to secure the fixture in order to ensure stable installation. However, ceiling light fixtures with such a large mounting structure increase their weight, thereby making them more difficult to transport and store. Furthermore, conventional mounting structures require users to perform the installation and wiring connections simultaneously. For ceiling light fixtures that are large in size or weight, one person typically needs to lift the ceiling light fixture, another person needs to complete the wiring connections, and then install the ceiling light. This makes the installation process complicated and difficult for one person to install. If one person attempts to install the ceiling light forcibly, the ceiling light fixture may not be held firmly enough, which can easily cause the ceiling light to fall off during the wiring connection process, tearing the wires or damaging the fixture. Therefore, the present invention discloses a separate mounting structure for a ceiling light fixture and a ceiling light fixture, the separate mounting structure including a mounting groove formed on the top surface of the ceiling light fixture and a mounting plate removably connected to the ceiling light fixture, with one end of the mounting plate removably connected and rotatably hinged to the ceiling light fixture and the other end removably and captively connected to the ceiling light fixture. This allows the mounting plate to be separated from the ceiling light fixture when not in use, allowing them to be stored and transported separately. When the ceiling light fixture needs to be installed, the mounting plate is attached to a mounting surface, and the ceiling light fixture is rotatably hinged to the mounting plate so that the ceiling light fixture hangs from the mounting plate. This frees up both hands to complete the wiring connection for the ceiling light fixture and then push the ceiling light fixture to captively connect to the other end of the mounting plate, thereby quickly completing the installation of the ceiling light fixture and allowing the installation process to be completed by one person, reducing the difficulty of installation and improving the user experience.

[0023] 1 and 2, a separate mounting structure is provided on the top of the ceiling light fixture 500 disclosed in the present invention, and the separate mounting structure includes a mounting groove 100 provided on the surface of the ceiling light fixture 500, a rotating shaft 300 and a fastening portion 400 provided at opposite ends of the mounting groove 100, and a mounting plate 200 that can detachably rotate and hinge-connect with the ceiling light fixture 500 via the rotating shaft 300 and the fastening portion 400. By providing the separate mounting structure on the top of the ceiling light fixture 500 via the mounting groove 100, the mounting plate 200, the rotating shaft 300, and the fastening portion 400, the separate mounting structure completes the fixation of the ceiling light fixture 500 to the mounting surface, thereby completing the installation of the ceiling light fixture 500. All parts of the separate mounting structure are hidden inside the top of the ceiling light fixture 500 and are not exposed to the outside of the ceiling light fixture 500 after installation is complete, ensuring the overall aesthetics and preventing damage during use.

[0024] Furthermore, as shown in Figures 3, 4 and 5, one end of the mounting plate 200 is detachably connected to the rotating shaft portion 300 and is rotatably hinged, i.e., after the mounting plate 200 is connected to the rotating shaft portion 300, the ceiling light fixture 500 rotates relative to the mounting plate 200 via the rotating shaft portion 300, thereby ensuring that the ceiling light fixture 500 is hung from the mounting plate 200 via the rotating shaft portion 300 after the mounting plate 200 is fixed to the mounting surface, and freeing up both hands of the user to complete the wiring connection operation of the ceiling light fixture 500. Furthermore, the other end of the mounting plate 200 is detachably connected to the fastening part 400, i.e., after one end of the mounting plate 200 is hingedly connected to the rotating shaft part 300, the ceiling light fixture 500 can be rotated until the top surface is in close contact with the mounting plate 200, and the other end of the mounting plate 200 can be fastened and connected to the fastening part 400, thereby forming a flat surface that does not protrude on the surface of the ceiling light fixture 500, ensuring that there is no gap between the ceiling light fixture 500 and the mounting surface after the ceiling light fixture 500 is fixed to the mounting surface, and that the mounting plate 200 is completely hidden inside the ceiling light fixture 500.

[0025] 4 and 7, the mounting plate 200 includes a main body 210, a hook portion 220, and a latch portion 230. The main body 210 forms the entire plate-like structure of the mounting plate 200, and a through-hole 211 is formed in the main body 210 at a central position corresponding to the ceiling light fixture 500. After the ceiling light fixture 500 is fixed to a mounting surface via the separate mounting structure, an electric wire is connected to the ceiling light fixture 500 and an external power source via the through-hole 211, thereby ensuring power supply to the ceiling light fixture 500. Specifically, after the mounting plate 200 is fixed to a mounting surface, the ceiling light fixture 500 is hung from one end of the mounting plate 200, and an electric wire is passed through the through-hole 211 to connect to the ceiling light fixture 500. The connection process is simple and quick, and is convenient for one person to operate. Optionally, a relief notch is formed in the mounting groove 100 at a middle position corresponding to the main body 210 so that a user can easily grip the main body 210 and rotate the mounting plate 200 .

[0026] Furthermore, as shown in FIG. 7, the hanging hook portion 220 is provided at one end of the main body 210, and the locking portion 230 is provided at the other end of the main body 210, i.e., the locking portion 230 and the hanging hook portion 220 are provided at opposite ends of the main body 210, ensuring that the mounting plate 200 can be detachably hinged to the ceiling light fixture 500 via the hanging hook portion 220, and also ensuring that after the mounting plate 200 is hinged to the ceiling light fixture 500, the mounting plate 200 can be fastened and connected to the ceiling light fixture 500 via the locking portion 230. Thus, after the mounting plate 200 is fixed to the mounting surface, the ceiling light fixture 500 is first hinged to the mounting plate 200 and hung from the mounting plate 200. After the wiring is connected, the ceiling light fixture 500 is rotated relative to the mounting plate 200 and pushed to a position parallel to the mounting plate 200. The mounting plate 200 and the ceiling light fixture 500 are then engaged and connected, so that the mounting plate 200 is completely hidden inside the top of the ceiling light fixture 500, completing the installation. This ensures the overall aesthetics of the ceiling light fixture 500 and avoids damage to the separate mounting structure during use.

[0027] 1 and 3, the hanging hook portion 220 is provided at an end of the main body 210 facing the rotating shaft portion 300 and forms a detachable hinge connection structure with the rotating shaft portion 300, thereby providing a detachable connection and rotatable hinge connection between the mounting plate 200 and the ceiling light fixture. The hanging hook portion 220 includes a connection portion 222 connected to the main body 210, a position limiting plate 223 provided perpendicular to the connection portion 222, and a hanging hook 221 provided at an end of the connection portion 222 away from the main body 210. Specifically, the connection portion 222 extends along the length direction of the main body 210 and extends from the hanging hook 221 toward the rotating shaft portion 300. The position limiting plate 223 is provided at a position of the connecting portion 222 where it is connected to the main body 210, and is provided perpendicular to the connecting portion 222 and the main body 210, thereby limiting the rotation angle of the ceiling light fixture 500 when it rotates relative to the mounting plate 200, and preventing the ceiling light fixture 500 from falling off the mounting plate 200. Specifically, the position limiting plate 223 cooperates with the top of the ceiling light fixture 500 to limit the rotation angle between the mounting plate 200 and the top surface of the ceiling light fixture 500 to 0-90°. Furthermore, as shown in FIGS. 6 and 8 , the hanging hook 221 includes an arc segment 2211 connected to the connecting portion 222, and an extension segment 2212 provided at the other end of the arc segment 2211 opposite the connecting portion 222 and in contact with the arc segment 2211. The arc of the arc segment 2211 fits the rotation axis 320 of the rotation axis part 300, thereby ensuring that the hanging hook 221 can hang on the rotation axis 320 through the arc segment 2211 and rotate smoothly around the rotation axis 320.The extension segment 2212 extends from the arc segment 2211 and fits into the gap between the rotation shaft 320 and the mounting groove 100, so that when the hanging hook 221 rotates around the rotation shaft 320, the extension segment 2212 is always maintained on the other side of the rotation shaft 320 facing the mounting plate 200, preventing the mounting plate 200 from coming off the rotation shaft 300 during rotation and ensuring the stability of the separate mounting structure. Furthermore, when connecting wiring to the ceiling light fixture 500, the ceiling light fixture 500 can be hung from the hanging hook 221, freeing both hands of the user to complete the wiring connection operation, making it convenient for one-person operation.

[0028] Alternatively, in one embodiment, the hanging hook portion 220 includes two connecting portions 222 arranged in parallel, and a hanging hook 221 is provided at each end of the two connecting portions 222 away from the mounting plate 200. The pitch of the two connecting portions 222 is equal to the width of the mounting plate 200, and each can fit the rotation axis 320 of the rotating shaft portion 300 to form a hinge connection structure, which stably hinges the mounting plate 200 and the rotating shaft portion 300, prevents the ceiling light fixture 500 from tilting when hanging from the mounting plate 200, and prevents deflection when the ceiling light fixture 500 rotates relative to the mounting plate 200, thereby improving the stability of the separate mounting structure.

[0029] Furthermore, as shown in Figures 2 and 3, the mounting plate 200 further includes a pair of spacer plates 240, which extend vertically upward from both ends of the main body 210, thereby ensuring that after the mounting plate 200 is fixed to the mounting surface, a gap remains between the hanging hook portion 220 of the mounting plate 200 and the mounting surface, allowing the ceiling light fixture 500 to be easily hung on the hanging hook portion 220.

[0030] 3 and 5, the locking portion 230 is provided at the end of the main body 210 facing the fastening portion 400, so that when the mounting plate 200 is rotated into the mounting groove 100 relative to the rotating shaft 300 after the hanging hook portion 220 and the rotating shaft portion 300 form a stable hinge connection, the locking portion 230 can form a locking connection with the locking portion 400 to fix the mounting plate. By completely hiding the mounting plate 200 in the mounting groove 100, the mounting plate 200 is prevented from being exposed to the outside of the ceiling light fixture 500, improving safety during use. Specifically, the locking portion 230 has a locking hole structure that penetrates the mounting plate 200 to fit the locking hook 420 in the locking portion 400 and form a stable locking connection. Furthermore, in the process of pushing the ceiling light fixture 500 to engage with the mounting plate 200, the locking portion 230 abuts against the top of the locking hook 420 and moves to push the locking portion 400 to complete the engagement between the ceiling light fixture 500 and the mounting plate 200.

[0031] 3 and 4, the mounting groove 100 is an elongated groove, and the rotating shaft 300 and the fastening portion 400 are respectively provided at opposite ends of the mounting groove 100. In one embodiment, the ceiling light is a circular ceiling light, the mounting groove is provided at the diameter position of the top surface of the ceiling light, and the rotating shaft 300 and the fastening portion 400 are provided inside the ceiling light, thereby ensuring that the mounting plate 200 is completely hidden within the top surface of the ceiling light when it is inserted into the mounting groove 100, avoiding the structure being exposed to the outside of the ceiling light, and improving the overall aesthetics and stability of use.

[0032] 5 and 6, the rotation shaft portion 300 includes a groove 310 and a rotation shaft 320. The groove 310 is provided at one end of the mounting groove 100 to correspond to the hanging hook 221, and the extension direction of the groove 310 is perpendicular to the extension direction of the mounting groove 100. In one embodiment, the mounting groove 100 extends along the top surface of the ceiling lamp, and the groove 310 extends perpendicular to the top surface of the ceiling lamp. Furthermore, the groove 310 is provided with a rotation shaft 320 that is parallel to the top surface of the ceiling lamp, i.e., the rotation shaft 320 is perpendicular to the extension direction of the groove 310 and the extension direction of the mounting groove 100, thereby forming a pivot shaft structure that fits the hanging hook portion 220 of the mounting plate 200. In one embodiment, the mounting groove 100 is provided with a plurality of grooves 310 corresponding to the number and positions of the connecting portions 222 and the hanging hooks 221 on the hanging hook portion 220. During the process of connecting the mounting plate 200 and the ceiling light fixture, the hanging hooks 221 are inserted into the grooves 310 and engaged with the rotating shafts 320 to form a stable hinge connection structure, realizing a rotatable hinge connection between the mounting plate 200 and the ceiling light fixture. The ceiling light fixture is hung on the mounting plate 200 through cooperation between the rotating shafts 320 and the hanging hooks 221. The cooperation between the plurality of rotating shafts 320 and the plurality of hanging hooks 221 ensures that the ceiling light fixture does not tilt when hung on the mounting plate 200 and does not deflect during rotation, improving the stability of the separate mounting structure during use.

[0033] 5 and 6, the engaging portion 400 is movable between a first position 101 and a second position 102 of the mounting groove 100. After the mounting plate 200 is rotated and accommodated in the mounting groove 100, when the engaging portion 400 is at the first position 101, the engaging portion 400 engages with the locking portion 230 of the mounting plate 200 and fixes the mounting plate 200 in the mounting groove 100. When the engaging portion 400 is at the second position 102, the engaging portion 400 is separated from the locking portion 230 of the mounting plate 200, and the ceiling light fixture rotates relative to the mounting plate 200 under the action of gravity, thereby creating enough space to quickly complete the removal of wiring from the ceiling light fixture and its separation from the mounting plate 200. In one embodiment, the mounting groove 100 is provided with a position limiting block 120 protruding at the second position 102, and when the engaging portion 400 moves to the second position 102, the position limiting block 120 can abut against the engaging portion 400, thereby preventing the engaging portion 400 from moving further and falling out of the mounting groove 100.

[0034] 4 and 5, the engaging portion 400 includes a movable body 410, a locking hook 420, a reset spring 430, and an operating portion 440. The movable body 410 fits into the mounting groove 100 and is slidable along the mounting groove 100 between the first position 101 and the second position 102. The locking hook 420 is provided on the side of the movable body 410 facing the mounting plate 200, and the engaging portion 400 realizes detachable connection with the mounting plate 200 via the locking hook 420. The reset spring 430 is provided between the engaging portion 400 and the mounting groove 100 and provides elastic force to move the engaging portion 400 from the second position 102 to the first position 101. The operating part 440 is provided on the movable body 410 and extends away from the mounting plate 200. By extending from within the mounting groove 100, the operating part 440 easily moves the engaging part 400 from the first position 101 to the second position 102. Specifically, a slope is provided at the top of the locking hook 420, and when the ceiling light fixture is rotated to accommodate the mounting plate 200 in the mounting groove 100, the locking part 230 of the mounting plate 200 abuts against the sloped top of the locking hook 420, pushing the engaging part 400 to move from the first position 101 to the second position 102, and after locking at a predetermined position, the engaging part 400 returns to the first position 101 under the action of the reset spring 430, completing the engaging connection between the engaging part 400 and the mounting plate 200.

[0035] Specifically, as shown in Figures 3 and 4, at the end of the mounting groove 100 corresponding to the fastening part 400, the mounting groove 100 has sliding grooves 110 formed on both sides of the movable body 410, the sliding grooves 110 coinciding with the extension direction of the mounting groove 100 and having a width slightly greater than the height of both sides of the movable body 410, so that the movable body 410 can be inserted into the sliding groove 110 and can slide freely along the sliding groove 110, thereby ensuring that the fastening part 400 can move between the first position 101 and the second position 102 and preventing the fastening part 400 from falling out of the mounting groove 100, thereby improving safety and stability in use.

[0036] 4 and 6, the mounting groove 100 has a notch 130 formed in a side wall thereof corresponding to the operating part 440, and when no external force is applied to the engaging part 400, the reset spring 430 provides a repulsive force to fix the movable body 410 at the first position 101. At this time, the operating part 440 extends from the notch 130 and is formed on the side wall of the ceiling light fixture with a structure that can push the engaging part 400 to move. By pressing the operating part 440 in the notch 130, a user can push the engaging part 400 to move from the first position 101 to the second position 102, thereby realizing separation between the engaging part 400 and the mounting plate 200. After releasing the operating portion 440, the reset spring 430 pushes the engaging portion 400 back to the first position 101, and the operating portion 440 extends from the notch 130 again, facilitating subsequent use by the user.

[0037] In addition to the separate mounting structure, the present invention also provides a ceiling light fixture. The ceiling light fixture is provided with the separate mounting structure described above, which allows the ceiling light fixture and the separate mounting structure to be quickly attached and detached, facilitating transportation and storage. Furthermore, the connection between the separate mounting structure and the ceiling light fixture is hidden in a mounting groove inside the top of the ceiling light fixture, ensuring that the connection is exposed to the outside of the ceiling light fixture, thereby ensuring the overall visual effect and preventing damage to the connection during use.

[0038] The following is a brief description of how to use the ceiling light fixture including the separate mounting structure of the present invention.

[0039] During transportation and storage, the ceiling light fixture and the mounting plate of the separate mounting structure are separate structures, and the mounting groove, rotating shaft, and engaging portion of the separate mounting structure are all located on the top surface of the ceiling light fixture. When the ceiling light fixture needs to be installed, the mounting plate is first fixed to the mounting surface, and the hanging hook of the hanging hook portion is inserted into the groove of the rotating shaft portion to engage with the rotating shaft in the groove, forming a hinge connection structure. The ceiling light fixture is then hung from the mounting plate, and can then rotate relative to the mounting plate. After the ceiling light fixture is hung from the mounting plate, an electric wire is passed through the through-hole in the body of the mounting plate to electrically connect to the ceiling light fixture and supply electrical energy to the ceiling light fixture. Then, the ceiling light fixture is rotated relative to the mounting plate until the mounting plate is completely housed in the mounting groove, and at this time, the locking portion of the mounting plate is engaged with the locking hook of the engagement portion, the ceiling light fixture is attached to the mounting surface, and the separate mounting structure is completely hidden inside the top of the ceiling light fixture, and the ceiling light fixture is attached to the outside of the ceiling light fixture. There is no exposed structure, thereby ensuring the overall beauty of the ceiling light fixture, and the installation process is simple and quick, allowing only one person to complete the installation and wiring connection operations.

[0040] When the ceiling light fixture needs to be removed, locate the notch on the side wall of the top of the ceiling light fixture, press the operating part inside the notch, and push the engaging part to separate it from the locking part of the mounting plate. Because the hanging hook part of the mounting plate remains engaged with the rotating shaft part, the ceiling light fixture rotates relative to the mounting plate under the action of gravity. At this time, the ceiling light fixture and the mounting plate rotate to an appropriate angle under the restriction of the position limiting plate of the hanging hook part of the mounting plate, preventing the ceiling light fixture from completely detaching from the mounting plate. At this time, the ceiling light fixture is hung on the mounting plate, and after disconnecting the ceiling light fixture from the electric wire, the hanging hook inside the hanging hook part is disengaged from the rotating shaft inside the rotating shaft part, and the ceiling light fixture is removed from the mounting plate, facilitating subsequent replacement and reinstallation. Finally, the mounting plate is removed from the mounting surface, completing the entire removal process, and the mounting plate and ceiling light fixture can be stored or transported, respectively.

[0041] As described above, the present invention provides a separate mounting structure for a ceiling lamp and a ceiling lamp, the separate mounting structure for a ceiling lamp being fixed to a mounting surface via the separate mounting structure, comprising: a mounting groove provided at the top of the ceiling lamp, a rotating shaft portion fixed to one end of the mounting groove, a fastening portion provided at the other end of the mounting groove, a mounting plate detachably connected to the mounting groove and having a body that fits the width of the mounting groove, a hook portion provided at one end of the body and detachably connected to the rotating shaft portion, whereby the mounting plate realizes a rotatable hinge connection with the rotating shaft portion via the hook portion, and a fastening portion provided at the other end of the body and detachably fastened to the fastening portion. By providing the separate mounting structure, after fixing the mounting plate to the mounting surface, the ceiling lamp can be hung from the mounting plate and the wiring connection completed before completing installation of the ceiling lamp, thereby reducing the difficulty of installation and allowing installation to be completed by one person.

[0042] It should be understood that the application of the present invention is not limited to the above examples, and that those skilled in the art may make improvements or modifications according to the above description, and all of these improvements and modifications should fall within the scope of protection of the utility model registration claims attached to the present invention.

Claims

1. A separate mounting structure for a ceiling light fixture, in which the ceiling light fixture is fixed to a mounting surface via a separate mounting structure, a mounting groove provided at the top of the ceiling light fixture; a rotating shaft portion fixed to one end of the mounting groove; an engaging portion provided at the other end of the mounting groove; a mounting plate detachably connected to the mounting groove, a body that fits the width of the mounting groove; a hook portion provided at one end of the main body and detachably connected to the rotating shaft portion, the hook portion enabling the attachment plate to realize a rotatable hinge connection with the rotating shaft portion via the hook portion; and a mounting plate including a locking portion provided at the other end of the main body and removably attached to the locking portion.

2. The hanging hook portion is a hanging hook detachably connected to the rotating shaft portion, the hanging hook enabling the attachment plate to realize a rotatable hinge connection with the rotating shaft portion via the hanging hook; a connecting portion extending along the length of the main body and connected to the hanging hook and the main body; 2. The separate mounting structure for a ceiling light fixture according to claim 1, further comprising a position limiting plate that is provided perpendicular to the connection portion and that limits the rotation angle of the mounting plate when the mounting plate rotates relative to the rotation shaft portion.

3. The separate mounting structure for a ceiling light fixture as described in claim 2, characterized in that two of the hanging hooks are provided in parallel on the hanging hook portion, and the two hanging hooks are connected to the main body via two of the connecting portions, respectively.

4. The rotating shaft portion is a recessed groove provided at the one end of the mounting groove corresponding to the hanging hook, the recessed groove extending perpendicular to the extending direction of the mounting groove; The separate mounting structure for a ceiling light fixture as described in claim 2 further comprises a rotating shaft that is fixed within the groove, arranged perpendicular to the extension direction of the groove and the mounting groove, detachably connected to the hanging hook, and cooperates with the hanging hook to realize a rotatable hinge connection between the mounting plate and the rotating shaft portion.

5. The hanging hook is an arc segment provided along the arc of the rotation shaft to ensure a rotatable hinge connection between the mounting plate and the rotation shaft portion after the hanging hook hangs the rotation shaft; The separate mounting structure for a ceiling light fixture according to claim 4, further comprising an extension segment that contacts the arc segment to prevent separation of the hanging hook and the rotation shaft when the mounting plate rotates relative to the rotation shaft portion.

6. The engagement portion is a movable body that fits into the mounting groove and is slidable along the mounting groove between a first position and a second position; a locking hook provided on a side of the movable body facing the mounting plate, the locking hook enabling the attachment portion to realize a detachable connection with the mounting plate via the locking hook; a reset spring provided between the engaging portion and the mounting groove, the reset spring providing elastic force for moving the engaging portion from the second position to the first position; 2. The separate mounting structure for a ceiling light fixture as described in claim 1, further comprising: an operating portion provided on the movable body, extending in a direction away from the mounting plate, and extending from within the mounting groove to easily move the engaging portion from the first position to the second position.

7. The mounting groove is a position limiting block provided at the second position perpendicular to the bottom surface of the mounting groove, the position limiting block coming into contact with the engaging portion when the engaging portion moves to the second position, and preventing the engaging portion from moving; a sliding groove provided on an inner wall of the mounting groove corresponding to the movable body, extending in a direction parallel to the direction of extension of the mounting groove, into which both side edges of the movable body are engaged, allowing the movable body to freely slide along the mounting groove; The separate mounting structure for a ceiling light fixture as described in claim 6, characterized in that it includes a notch provided at the other end of the mounting groove corresponding to the operating portion, and through which the operating portion extends when the engaging portion is in the first position.

8. The separate mounting structure for a ceiling light fixture as described in claim 6, characterized in that the mounting plate further includes spacer plates, which are arranged at both ends of the main body perpendicular to the main body, and after the mounting plate is fixed to the mounting surface, a gap is left between the mounting plate and the mounting surface for hanging the ceiling light fixture.

9. The separate mounting structure for a ceiling light fixture as described in claim 1, characterized in that a through hole is provided in the main body of the mounting plate at a central position corresponding to the ceiling light fixture, so that an electric wire can pass through to supply power to the ceiling light fixture after the ceiling light fixture is attached to the mounting surface.

10. A ceiling luminaire comprising the separate mounting structure for a ceiling luminaire according to any one of claims 1 to 9.

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