Lamp mounting structure and lamp

By using an adapter and sliding connection structure, the problem of convenient and aesthetically pleasing installation of linear lights in confined spaces is solved, enabling quick installation and disassembly, improving installation efficiency and stability, and making it suitable for linear lighting scenarios in confined spaces.

CN223965328UActive Publication Date: 2026-03-03ARTDON LIGHTING LTD
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Patent Information

Application Number
CN202520762387.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-03
Estimated Expiration
2035-04-22

AI Technical Summary

Technical Problem

In existing technologies, linear lights lack the convenience, reliability, and aesthetics of installation in confined spaces. The spring clips are prone to misalignment, and the screws cause cumbersome maintenance, making it difficult to balance quick installation with a neat appearance.

Method used

An adapter device is used, including a fixed part and a movable part. The movable part is slidably connected to the lamp body, so that the lamp can be slidably installed in a third direction. Combined with the cooperation of the protrusion and the groove and the pre-tightening force of the elastic component, it can be quickly fixed and hidden, avoiding the need to disassemble the grille lamp cover.

Benefits of technology

It enables the rapid installation and removal of linear lights in confined spaces, maintaining a neat appearance, improving installation efficiency and structural stability, avoiding the risks of spring clip deviation and screw obstruction, and meeting the needs of convenience, reliability and aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The lamp installation structure comprises a lamp body, the lamp installation structure has a first direction, a second direction and a third direction which are perpendicular to one another, the lamp body is installed on a building body bearing face through an installation face, and a switching device is arranged between the installation face and the building body bearing face. The switching device comprises a fixed part connected with the bearing surface of the building body and a movable part connected with the lamp body, and the switching device can limit the movement of the lamp body in the first direction and the second direction after being movably connected with the mounting surface through the movable part; relative movement can be generated between the lamp body and the switching device in the third direction so as to hide or expose the fixing part. Through relative displacement between the lamp body and the switching device, the fixing part is exposed during installation, installation is convenient, and rapid operation is achieved; the fixing part is hidden after installation, and the appearance of the lamp is kept clean. By means of the scheme, the lamp installation structure is simple, stable and reliable, and meanwhile attractiveness is kept.
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Description

Technical Field

[0001] This utility model relates to the field of lighting fixture technology, and more specifically, to a lighting fixture installation structure and a lighting fixture. Background Technology

[0002] Linear lights, with their simple design, flexible placement, and soft light, are widely used in various spatial scenarios. To enhance the aesthetics of the entire space while satisfying lighting design requirements, designers often prefer to install linear lights in recessed areas (such as...). Figure 1 (As shown). Due to the limited space in the recess, how to quickly install and remove linear lights while maintaining a neat product appearance has always been a challenge for lighting manufacturers.

[0003] In existing technologies, two common methods are used for installing linear lights in confined spaces. One method uses a spring-loaded mounting structure. A slot is provided along the length of the linear light body, and a row of springs is installed on the building's supporting surface (the bottom of the slot). The elastic force of the springs against the slot secures the linear light. Another common method uses conventional screws. However, to maintain a clean look and ensure the screws are not visible after installation, they are hidden inside the light fixture. During installation, the front grille cover needs to be removed first, and the light fixture is secured to the bottom of the slot with two screws. Then, the grille cover is replaced, using it to conceal the screws.

[0004] While the above two methods ensure a neat appearance after the linear lights are installed, they have the following problems:

[0005] 1. The spring-loaded fixing method often uses multiple springs for fixation. Spring installation requires marking and setting points to ensure straight lines, but deviations are inevitable in actual operation. Misalignment between springs makes installation of linear lights difficult. Furthermore, the spring structure is prone to losing its elasticity after repeated use, leading to the risk of the light fixture falling off.

[0006] 2. Using a grille cover to cover the mounting screws is safer, but the grille cover is not easy to remove. When the light fixture needs to be removed for maintenance, the grille cover must be removed first, which can easily scratch the grille cover and is also time-consuming and laborious.

[0007] In summary, existing installation structures for linear lights in confined spaces have significant shortcomings in terms of improving operational efficiency, enhancing safety, and maintaining aesthetic appeal. There is an urgent need for a simple, aesthetically pleasing, and reliable installation structure to address the deficiencies of existing technologies and meet users' comprehensive needs for convenience, reliability, and aesthetics when using linear lights in confined spaces. Summary of the Invention

[0008] This utility model provides a lighting fixture installation structure to solve the technical problems of insufficient convenience, reliability and aesthetics in the installation structure of linear lights when installed in confined spaces.

[0009] This utility model provides a lighting fixture installation structure, including a lighting fixture body. The lighting fixture installation structure has a first direction, a second direction, and a third direction that are perpendicular to each other. The lighting fixture body is installed to a building support surface through a mounting surface. A transition device is provided between the mounting surface and the building support surface. The transition device includes a fixed part connected to the building support surface and a movable part connected to the lighting fixture body. After the transition device is movably connected to the mounting surface through the movable part, it can restrict the movement of the lighting fixture body in the first and second directions. The lighting fixture body and the transition device can move relative to each other in the third direction to hide or expose the fixed part.

[0010] Furthermore, the mounting surface is provided with a first sliding groove extending along a third direction, and two first sliding grooves are arranged opposite each other along a first direction. The movable part is provided with a protrusion at the position that mates with the first sliding groove, and the protrusion can extend into the first sliding groove.

[0011] Furthermore, the movable part includes a stationary block and a movable block, both of which are provided with protrusions. The stationary block and the movable block can move relative to each other to change the distance between the protrusions on both sides.

[0012] Furthermore, an elastic member is provided between the stationary block and the movable block, the elastic member preventing the movable block from contracting toward the stationary block along a first direction.

[0013] Furthermore, the movable block has a second sliding groove extending along the first direction, and the stationary block has a guide post positioned relative to the second sliding groove.

[0014] Furthermore, the stationary block is provided with a stop plate, which contacts the mounting surface when the protrusion extends into the first sliding groove.

[0015] Furthermore, the fixing part is provided with a groove, which is recessed towards the bearing surface of the building body, and the bottom surface of the groove is provided with a limiting guide hole, which extends in a third direction.

[0016] Furthermore, it also includes a positioning element, which consists of a guide head and a base. The diameter of the base is larger than the diameter of the guide head. The guide head can pass through the limiting guide hole and restrict the movement of the limiting guide hole in a third direction. The positioning element is provided with a through hole extending along a second direction.

[0017] Furthermore, the lamp body is provided with end caps at opposite ends along a third direction.

[0018] In another aspect of the embodiments of this application, a lamp is provided, including a lamp mounting structure as described in any one of the above.

[0019] The beneficial effects of this utility model are:

[0020] This utility model discloses a lighting fixture installation structure suitable for installation in confined spaces. A transition device is provided between the mounting surface and the building's supporting surface. The fixed part of the transition device is fixed to the building's supporting surface, while the movable part of the transition device is movably connected to the mounting surface of the lighting fixture body. This allows for sliding installation of the lighting fixture body in a third direction, eliminating the need for aligning individual spring clips or disassembling the grille lampshade, significantly shortening installation time, reducing operational complexity, and enabling rapid assembly and disassembly of the lighting fixture body. When the lighting fixture body is pushed in along a third direction, a protrusion cooperates with a first sliding groove to limit the lighting fixture body in the first and second directions. An elastic component provides pre-tightening force to prevent the protrusion from loosening and falling out of the first sliding groove. The relative displacement of the positioning component and the limiting guide hole expands the concealment range of the movable part of the lighting fixture body. The concealed design hides the fixed part by sliding, maintaining a clean appearance. During disassembly, the lighting fixture body can be moved in the opposite direction to expose the fixed part without disassembling the grille lampshade. This solves the problems of traditional spring clip positioning deviation, cumbersome maintenance due to screw obstruction, and the risk of spring failure. It balances installation efficiency, structural stability, and minimalist aesthetics, making it particularly suitable for linear lighting scenarios in confined spaces.

[0021] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0022] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0023] Figure 1 This is a schematic diagram illustrating the application scenarios of this utility model and existing technologies;

[0024] Figure 2 This is a structural schematic diagram of an embodiment of the present utility model;

[0025] Figure 3 This is yet another schematic diagram of the structure of an embodiment of the present utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the movable part in an embodiment of this utility model. Figure 1 ;

[0027] Figure 5 This is a schematic diagram of the structure of the movable part in an embodiment of this utility model. Figure 2 ;

[0028] Figure 6 This is a schematic diagram of the fixing part in an embodiment of this utility model;

[0029] Figure 7 This is an exploded view of the adapter in an embodiment of this utility model;

[0030] Figure 8 This is a schematic diagram of the structure of the adapter in an embodiment of this utility model;

[0031] Figure 9 This is a schematic diagram of the positioning component in an embodiment of this utility model;

[0032] Figure 10 This is a schematic diagram of the structure after installation of this utility model embodiment and the building's load-bearing surface;

[0033] Figure 11 This is a schematic diagram of the structure of the end cap in an embodiment of this utility model;

[0034] Figure 12 This is a schematic diagram of the installation steps of an embodiment of this utility model.

[0035] Figure label:

[0036] First direction a; Second direction b; Third direction c;

[0037] 1. Building support surface; 10. Light fixture body; 11. Mounting surface; 12. End cap; 20. Adapter device; 21. Fixing part; 22. Movable part; 23. Positioning component;

[0038] First slide groove 110; protrusion 220; stationary block 221; movable block 222; elastic component 223; second slide groove 224; guide post 225; stop plate 226; handle 227; groove 210; limiting guide hole 211; guide head 231; base 232; through hole 233. Detailed Implementation

[0039] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0040] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0041] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0042] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0043] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0044] In the specification and claims of this utility model, the terms "first" and "second" may explicitly or implicitly include one or more of those features. In the description of this utility model, unless otherwise stated, "multiple" means two or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0045] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and other terms indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0046] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0047] The following describes in detail, with reference to the accompanying drawings, a convenient sliding lamp structure and lamp according to an embodiment of the present invention.

[0048] According to an embodiment of the present invention, a lamp mounting structure includes a lamp body 10. The lamp mounting structure has a first direction a, a second direction b, and a third direction c that are perpendicular to each other. The lamp body 10 is mounted to a building support surface 1 via a mounting surface 11. A connecting device 20 is provided between the mounting surface 11 and the building support surface 1. The connecting device 20 includes a fixed part 21 connected to the building support surface 1 and a movable part 22 connected to the lamp body 10. After the connecting device 20 is movably connected to the mounting surface 11 via the movable part 22, it can restrict the movement of the lamp body 10 in the first direction a and the second direction b. The lamp body 10 and the connecting device 20 can move relative to each other in the third direction c to hide or expose the fixed part 21.

[0049] In other words, such as Figure 2 , Figure 3 As shown, an embodiment of the present invention provides a lighting fixture installation structure, including a lighting fixture body 10. The lighting fixture body 10 is a linear structure. The lighting fixture installation structure has a first direction a, a second direction b, and a third direction c that are perpendicular to each other. The width of the lighting fixture body 10 extends along the first direction a, the height of the lighting fixture body 10 extends along the second direction b, and the length of the lighting fixture body 10 extends along the third direction c. The lighting fixture body 10 is installed onto a building support surface 1 via a mounting surface 11. The building support surface 1 can be a plane, an inclined plane, or a groove; the building support surface 1 can be part of a horizontal ceiling or part of a vertical wall. The above examples are only used to illustrate the applicable technical solutions of the lighting fixture installation structure of the present invention and are not exhaustive of all possible implementation methods. Those skilled in the art should understand that, without departing from the core idea of ​​the present invention, the technical features can be replaced, combined, or adjusted, and these modifications should all fall within the protection scope of the present invention. Among them, installation in a groove is the most complex and has the highest requirements for the lighting fixture structure. This embodiment is used to illustrate installation and disassembly in a groove in a confined space.

[0050] A connecting device 20 is provided between the mounting surface 11 and the building support surface 1. One end of the connecting device 20 is connected to the building support surface 1 (i.e., the bottom surface of the groove), and the other end of the connecting device 20 is connected to the lamp body 10 through the mounting surface 11. The width of the connecting device 20 extends along a first direction a, and the length of the connecting device 20 extends along a third direction c. The connecting device 20 includes a fixing part 21 connected to the building support surface 1 and a movable part 22 connected to the lamp body 10. The fixing part 21 is connected to the building support surface 1 by a conventional fixing method, preferably by fixing it to the building support surface 1 with self-tapping screws. The movable part 22 is slidably connected to the lamp body 10, preferably sliding along the length of the lamp body 10. After the lamp body 10 is movably connected to the movable part 22 through the mounting surface 11, the movable part 22 can restrict the movement of the lamp body 10 in the first direction a and the second direction b. At the same time, the lamp body 10 and the adapter 20 can slide relative to each other in the third direction c. When the lamp body 10 and the movable part 22 move away from each other, the fixing part 21 in the adapter 20 gradually moves away from the lamp body 10 until the fixing part 21 is exposed. At this time, the lamp body 10 can be easily fixed to the building support surface 1 through the fixing part 21. When the lamp body 10 and the movable part 22 move towards each other, the fixing part 21 in the adapter 20 gradually moves closer to the lamp body 10 until the fixing part 21 is gradually hidden by the lamp body 10.

[0051] This utility model discloses a lighting fixture installation structure applicable to lighting fixture installation in confined spaces. A connecting device 20 is provided between the mounting surface 11 and the building's supporting surface 1. The fixed part 21 of the connecting device 20 is fixed to the building's supporting surface 1, while the movable part 22 of the connecting device 20 is movably connected to the mounting surface 11 of the lighting fixture body 10, enabling the lighting fixture body 10 to slide in a third direction c. Compared with existing technologies, this eliminates the need for aligning spring clips individually or disassembling the grille lampshade, significantly shortening installation time and reducing operational complexity, allowing for rapid assembly and disassembly of the lighting fixture body 10. The mutual sliding between the lighting fixture body 10 and the connecting device 20 allows for the concealment and exposure of the fixed part 21, resulting in a clean appearance. During disassembly, the lighting fixture body 10 can be moved in the opposite direction to expose the fixed part 21 without disassembling the grille lampshade. This solves the problems of traditional spring clip positioning deviation, cumbersome maintenance due to screw obstruction, and the risk of spring failure, balancing installation efficiency, structural stability, and minimalist aesthetics. It is particularly suitable for linear lighting scenarios in confined spaces.

[0052] According to one embodiment of the present invention, the mounting surface 11 is provided with a first sliding groove 110 extending along a third direction c, and two first sliding grooves 110 are arranged opposite each other along a first direction a. The movable part 22 is provided with a protrusion 220 at a position that cooperates with the first sliding groove 110, and the protrusion 220 can extend into the first sliding groove 110.

[0053] In other words, such as Figures 2 to 4As shown, the mounting surface 11 is provided with a first groove 110 extending along a third direction c. Two first grooves 110 are arranged opposite each other along a first direction a. Specifically, the first grooves 110 are provided on two side walls of the lamp body 10. Correspondingly, the movable part 22 is provided with a protrusion 220 at a position that mates with the first groove 110. The length of the protrusion 220 extends along a third direction c, and the height of the protrusion 220 is slightly lower than the height of the first groove 110. The height of the protrusion 220 is preferably 1.2mm to 3.5mm, and the height of the first groove 110 is preferably 1.5mm to 3.8mm. The protrusion 220 can extend into the first groove 110. The two protrusions 220 on the left and right extend into their respective mating first grooves 110. By restricting the protrusions 220 by the first grooves 110, the movable part 22 restricts the lamp body 10 in the first direction a and the second direction b. The protrusion 220 can slide along a third direction c within the first groove 110. When it is necessary to fix the lamp body 10 to the building support surface 1, the lamp body 10 and the movable part 22 slide in opposite directions, and the fixing part 21 is exposed. The fixing part 21 fixes the lamp body 10 to the building support surface 1. When the lamp body 10 and the movable part 22 slide in opposite directions, the fixing part 21 is hidden between the lamp body 10 and the building support surface 1, ensuring that the lamp body 10 looks neat after installation. Similarly, when maintenance requires disassembling the lamp, the lamp body 10 and the movable part 22 slide in opposite directions, and the fixing part 21 is exposed. The fixing part 21 is removed from the building support surface 1, completing the replacement and maintenance of the lamp.

[0054] This utility model discloses a lighting fixture installation structure. Through the sliding engagement of a protrusion 220 in the movable part 22 of the adapter 20 with a first sliding groove 110 in the lighting fixture body 10, the lighting fixture body 10 is slidably installed in a third direction c. This eliminates the need for aligning individual spring clips or disassembling the grille lampshade, significantly shortening installation time and reducing operational complexity. During maintenance and replacement, the fixing part 21 of the lighting fixture body 10 can be exposed simply by sliding, eliminating the need for additional tools to disassemble the grille lampshade, thus avoiding scratches and making maintenance more efficient and labor-saving. The sliding structure of the protrusion 220 and the first sliding groove 110 provides a tight fit, preventing the lighting fixture body 10 from loosening or falling off due to spring clip failure, improving the safety and stability of the lighting fixture structure. The fixing part 21 is hidden between the lighting fixture body 10 and the building's supporting surface 1 by sliding in a third direction c, keeping the lighting fixture surface clean and free of exposed parts, meeting the requirements of minimalist design. The mounting holes and adapter 20 are both enclosed or hidden by the lamp body 10, avoiding the abruptness of traditional screws or springs and enhancing the overall aesthetics of the space.

[0055] According to one embodiment of the present invention, the movable part 22 includes a stationary block 221 and a movable block 222. Both the stationary block 221 and the movable block 222 are provided with protrusions 220. The stationary block 221 and the movable block 222 can move relative to each other to change the distance between the protrusions 220 on both sides.

[0056] In other words, such as Figure 4 , Figure 5 As shown, the movable part 22 includes a stationary block 221 and a movable block 222. The stationary block 221 and the movable block 222 are preferably metal plates with a thickness preferably between 1.0 mm and 3 mm. The stationary block 221 and the movable block 222 are stacked vertically. Both the stationary block 221 and the movable block 222 are provided with protrusions 220, wherein the protrusions 220 on the stationary block 221 are concentrated on one side, and the protrusions 220 on the movable block 222 are concentrated on the opposite side. The stationary block 221 and the movable block 222 can move relative to each other along a first direction a, thereby changing the distance between the two protrusions 220. By changing the distance between the two protrusions 220, it is easier for the protrusions 220 of the movable part 22 to be placed into the first groove 110.

[0057] According to one embodiment of the present invention, an elastic member 223 is provided between the stationary block 221 and the movable block 222, and the elastic member 223 prevents the movable block 222 from contracting toward the stationary block 221 along the first direction a.

[0058] In other words, such as Figure 5 As shown, an elastic component 223 is provided between the stationary block 221 and the movable block 222. The elastic component 223 is preferably a spring. When the movable block 222 retracts towards the stationary block 221 along the first direction a, the elastic component 223 is compressed. The rebound force of the elastic component 223 prevents the movable block 222 from retracting towards the stationary block 221 along the first direction a. In other words, when the distance between the two protrusions 220 decreases, the elastic component 223 is compressed. At this time, the elastic component 223 provides a continuous rebound force, preventing the two protrusions 220 from retracting, ensuring that the protrusions 220 are tightly fitted with the first sliding groove 110, preventing the lamp body 10 from loosening or falling off due to sliding structure failure, and further improving the safety and stability of the lamp installation structure.

[0059] According to one embodiment of the present invention, the movable block 222 has a second sliding groove 224 extending along the first direction a, and the stationary block 221 has a guide post 225 positioned relative to the second sliding groove 224.

[0060] In other words, such as Figure 5As shown, the movable block 222 is provided with a second slide groove 224 extending along the first direction a. Preferably, there are two second slide grooves 224. A guide post 225 is provided on the stationary block 221 at a position opposite the second slide groove 224. The guide post 225 can be a screw or a stepped cylinder. The guide post 225 passes through the second slide groove 224 and connects to the stationary block 221 via the screw thread or a small-diameter stepped cylinder. The screw head or the large-diameter stepped cylinder restricts the movement of the movable block 222 in the vertical direction. Preferably, the movable block 222 is provided with a handle 227, which facilitates pushing the movable block 222 towards the stationary block 221 along the first direction a. When the handle 227 is pushed to retract the movable block 222 towards the stationary block 221 along the first direction a, the guide post 225 positions and guides the second slide groove 224, thereby restricting the movable block 222 to move only along the third direction c and preventing offset in other directions.

[0061] In some specific embodiments of this utility model, a stop plate 226 is provided on the stationary block 221. When the protrusion 220 extends into the first sliding groove 110, the stop plate 226 contacts the mounting surface 11.

[0062] In other words, such as Figures 4 to 10 As shown, the stationary block 221 is provided with a stop plate 226, which extends to both sides along the first direction. The stop plate 226 can be part of the main body of the stationary block 221, and a certain receiving space is formed between the stop plate 226 and the protrusion 220. Figure 10 As shown, when the protrusion 220 extends into the first slide groove 110, the wall thickness structure between the mounting surface 11 and the first slide groove 110 just matches this accommodating space, at which point the stop plate 226 contacts the mounting surface 11. To facilitate the smooth entry of the protrusion 220 into the first slide groove 110, the height of the first slide groove 110 is designed to be slightly greater than the height of the protrusion 220. Therefore, there will be a slight movement space between the movable part 22 and the lamp body 10 in the second direction b. By having the stop plate 226 contact the mounting surface 11, the relative displacement between the movable part 22 and the lamp body 10 in the second direction b is further restricted, further improving the stability of the lamp body 10 after installation.

[0063] In some specific embodiments of this utility model, the fixing part 21 is provided with a groove 210, the groove 210 is recessed in the direction close to the bearing surface 1 of the building body, and the bottom surface of the groove 210 is provided with a limiting guide hole 211, which extends along the third direction c.

[0064] In other words, such as Figure 6As shown, the fixing part 21 is provided with a groove 210, specifically located at the end of the fixing part 21 close to the mounting surface 11. The groove 210 is recessed towards the building support surface 1 to form a groove space between the fixing part 21 and the mounting surface 11. The bottom surface of the groove 210 is provided with a limiting guide hole 211, which extends along the third direction c. When the fixing part 21 is fixed to the building support surface 1 by a self-tapping screw, the self-tapping screw passes through the limiting guide hole 211 and enters the building support surface 1. The groove space is used to accommodate the screw head, preventing interference between the screw head and the lamp body 10 when the adapter 20 slides relative to each other. The limiting guide hole 211 extends along the third direction c, which can facilitate the expansion of the screw fixing range when connecting the fixing part 21 and the building support surface 1, and facilitate the screw fixing position to change position and avoid the keel in the building support surface 1 when it encounters it.

[0065] The fixed part 21 and the movable part 22 are connected to form a transition device 20. The fixed part 21 and the movable part 22 are connected in a detachable manner, preferably by screws. Figure 7 , Figure 8 As shown, a screw is installed at one end of the fixed part 21 near the bearing surface 1 of the building body, passing through the fixed part 21 and connecting it to the movable part 22, thereby connecting the movable part 22 and the fixed part 21. The specific connection relationship between the lamp body 10, the fixed part 21 and the movable part 22 is as follows: First, push the handle 227 to make the movable block 222 retract along the first direction a towards the stationary block 221, and the distance between the two protrusions 220 on both sides decreases. After the distance between the two protrusions 220 on both sides decreases, place the two protrusions 220 on both sides of the movable part 22 into the corresponding first sliding grooves 110 on both sides of the lamp body 10. At this time, release the handle 227, and the movable block 222 rebounds to its normal state under the tension of the elastic member 223, and the distance between the two protrusions 220 on both sides returns to normal. At this time, the two protrusions 220 on both sides just cooperate with the two first sliding grooves 110 on both sides to complete the locking cooperation between the movable part 22 and the lamp body 10. Then, use screws to fix the fixed part 21 and the movable part 22, and finally... Figure 3 As shown, the adapter 20 is fixed to the lamp body 10. Each end of each lamp body 10 is connected to an adapter 20. The fixing part 21 of each adapter 20 is close to the end of its adjacent lamp body 10, and the movable part 22 is close to the center of the lamp body 10, so that the two fixing parts 21 of the two adapters 20 are outward away from the center of the lamp body 10.

[0066] In some specific embodiments of this utility model, a positioning member 23 is also included. The positioning member 23 is composed of a guide head 231 and a base 232. The diameter of the base 232 is larger than the diameter of the guide head 231. The guide head 231 can pass through the limiting guide hole 211 and restrict the movement position of the limiting guide hole 211 in the third direction c. The positioning member 23 is provided with a through hole 233 that extends along the second direction b.

[0067] In other words, such as Figure 9 , Figure 11 As shown, the lighting fixture mounting structure may also include a positioning element 23. The positioning element 23 consists of a guide head 231 and a base 232, the diameter of which is larger than the diameter of the guide head 231. The diameter of the limiting guide hole 211 is larger than the diameter of the guide head 231 but smaller than the diameter of the base 232. The guide head 231 can pass through the limiting guide hole 211, and the size of the base 232 restricts the movement of the limiting guide hole 211 in the third direction c. The positioning element 23 has a through hole 233 extending along the second direction b. The end of the through hole 233 near the base 232 has a countersunk hole. A self-tapping screw fixed to the building body bearing surface 1 can pass through the through hole 233 to fix the fixing part 21 between the positioning element 23 and the building body bearing surface 1. Since the limiting guide hole 211 on the fixing part 21 extends along the third direction c. When an external force is applied to the fixing part 21 along the third direction c, the fixing part 21 can be moved along the third direction c by the guide hole 211, thereby changing the relative position of the fixing part 21 and the positioning member 23.

[0068] This utility model discloses a lighting fixture installation structure. By setting a positioning member 23 between the fixing part 21 and the building support surface 1, self-tapping screws are fixed to the building support surface 1 through the positioning member 23, preventing the fixing part 21 from being directly fixed to the building support surface 1, thus avoiding the fixing part 21 being unable to move. When it is necessary to hide the fixing part 21, and the lighting fixture body 10 cannot move further due to space limitations, thus preventing the fixing part 21 from being completely hidden, the relative position of the fixing part 21 and the positioning member 23 can be moved to completely hide the fixing part 21 between the lighting fixture body 10 and the building support surface 1. In other words, by setting the positioning member 23, the fixing part 21 can move relative to the positioning member 23, which can expand the hiding range of the moving part 21 by the lighting fixture body 10 and further improve the convenience of the lighting fixture installation structure.

[0069] like Figure 11As shown, in some specific embodiments of this utility model, end caps 12 can also be provided at opposite ends of the lamp body 10 along the third direction c. The end caps 12 can not only cover the internal components of the lamp body 10 in the third direction to improve the aesthetics, but also prevent the lamp body 10 and the movable part 22 from completely separating when they slide relative to each other by sealing the first sliding groove 110 at both ends, thereby further improving the safety of the lamp installation structure.

[0070] Next reference Figure 12 The following demonstrates the working process of the lamp installation structure according to an embodiment of this utility model. Taking the fixing of the right-side adapter 20 as an example, the right-side adapter 20 is first exposed at the right end of the lamp body 10. The positioning member 23 passes through the fixing part 21 and contacts the building support surface 1. The positioning member 23 is then fixed to the building support surface 1 with a self-tapping screw, thereby fixing the right-side adapter 20 to the building support surface 1. Next, the lamp body 10 is slid to the right until the left-side adapter 20 is exposed at the left end of the lamp body 10. The positioning member 23 then passes through the fixing part 21 and contacts the building support surface 1. The positioning member 23 is then fixed to the building support surface 1 with a self-tapping screw, thereby fixing the left-side adapter 20 to the building support surface 1. At this point, the lamp body 10 is fixed to the building support surface 1 by fixing the adapters 20 at both ends. Then, the lamp body 10 is slid to the left until the adapters 20 on both sides are completely covered by the lamp body 10.

[0071] Since the fixing part 21 can move relative to the positioning member 23, when the lamp body 10 alone cannot completely block the adapters 20 at both ends, the position of the fixing part 21 relative to the positioning member 23 can be finely adjusted so that the adapters 20 at both ends are completely blocked by the lamp body 10.

[0072] When it is necessary to disassemble the lamp body 10 for maintenance, reverse the above steps to disassemble and replace the lamp body 10 that needs to be replaced.

[0073] This utility model discloses a lighting fixture installation structure suitable for installation in confined spaces. A connecting device 20 is provided between the mounting surface 11 and the building's supporting surface 1. The connecting device 20 is fixed to the building's supporting surface 1 via its fixed part 21, and movably connected to the mounting surface 11 of the lighting fixture body 10 via its movable part 21. This allows for sliding installation of the lighting fixture body 10 in the third direction c, eliminating the need for aligning spring clips individually or disassembling the grille lampshade, significantly shortening installation time, reducing operational complexity, and enabling rapid assembly and disassembly of the lighting fixture body 10. When the lighting fixture body 10 is pushed in along the third direction c, the protrusion 220 engages with the first sliding groove 110 to complete the installation. The luminaire body 10 is limited in the first direction a and the second direction b. The elastic component 223 provides a pre-tightening force to prevent the protrusion 220 from loosening and falling out of the first slide groove 110. The relative displacement between the positioning component 23 and the limiting guide hole 211 expands the hiding range of the luminaire body 10 for the movable part 21. The hidden design keeps the appearance clean by sliding the fixed part 21 hidden. When disassembling, the fixed part 21 can be exposed by moving the luminaire body 10 in the opposite direction. There is no need to disassemble the grille lampshade. This solves the problems of traditional spring positioning deviation, screw obstruction and maintenance, and the risk of spring failure. It takes into account installation efficiency, structural stability and minimalist aesthetics. It is especially suitable for linear lighting scenarios in narrow spaces.

[0074] This application also discloses a lighting fixture, including the lighting fixture mounting structure described in the foregoing embodiments. This lighting fixture incorporates the same structure and beneficial effects as the lighting fixture mounting structure described in the foregoing embodiments. The lighting fixture mounting structure and beneficial effects have been described in detail in the foregoing embodiments and will not be repeated here.

[0075] Of course, for those skilled in the art, other structures and working principles of the convenient sliding lamp structure are understandable and achievable, and will not be described in detail in this utility model.

[0076] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A luminaire mounting structure comprising a luminaire body (10), characterised in that, The lamp mounting structure has a first direction (a), a second direction (b) and a third direction (c) perpendicular to each other, the lamp body (10) is mounted to the building body bearing surface (1) through a mounting surface (11), an adapter (20) is arranged between the mounting surface (11) and the building body bearing surface (1), the adapter (20) comprises a fixed part (21) connected with the building body bearing surface (1) and a movable part (22) connected with the lamp body (10), the adapter (20) can limit the movement of the lamp body (10) in the first direction (a) and the second direction (b) after being movably connected with the mounting surface (11) through the movable part (22), and the lamp body (10) and the adapter (20) can move relatively in the third direction (c) to hide or expose the fixed part (21).

2. The luminaire mounting structure of claim 1, wherein The mounting surface (11) is provided with a first sliding groove (110) extending in the third direction (c), and two first sliding grooves (110) are oppositely arranged along the first direction (a), the position of the movable part (22) matched with the first sliding groove (110) is provided with a protrusion (220), and the protrusion (220) can extend into the first sliding groove (110).

3. The luminaire mounting structure of claim 2, wherein The movable part (22) comprises a fixed block (221) and a movable block (222), the fixed block (221) and the movable block (222) are both provided with protrusions (220), and the fixed block (221) and the movable block (222) can move relatively to change the distance between the two protrusions (220).

4. The luminaire mounting structure of claim 3, wherein An elastic component (223) is arranged between the fixed block (221) and the movable block (222), and the elastic component (223) prevents the movable block (222) from shrinking to the fixed block (221) along the first direction (a).

5. The luminaire mounting structure of claim 4, wherein, The movable block (222) is provided with a second sliding groove (224) extending along the first direction (a), and the fixed block (221) is provided with a guide column (225) at a position opposite to the second sliding groove (224).

6. The luminaire mounting structure of claim 5, wherein The fixed block (221) is provided with a stop plate (226), and when the protrusion (220) extends into the first sliding groove (110), the stop plate (226) is in contact with the mounting surface (11).

7. The light fixture mounting structure of claim 1, wherein The fixed part (21) is provided with a groove (210), the groove (210) is recessed towards the building body bearing surface (1), the bottom surface of the groove (210) is provided with a limiting guide hole (211), and the limiting guide hole (211) extends along the third direction (c).

8. The light fixture mounting structure of claim 7, wherein, Further comprising a positioning member (23) composed of a guide head (231) and a base (232), the diameter of the base (232) is greater than the diameter of the guide head (231), the guide head (231) can pass through the limiting guide hole (211) and limit the movement position of the limiting guide hole (211) in the third direction (c), and the positioning member (23) is provided with a through hole (233) penetrating along the second direction (b).

9. The light fixture mounting structure of claim 2, wherein, The lamp body (10) is provided with end covers (12) at opposite ends thereof along a third direction (c).

10. A luminaire characterized by, A lamp mounting structure comprising the lamp mounting structure according to any one of claims 1 to 9.