Modularized combined garden lamp

By designing modular courtyard lights, the adjustable mechanism and spring assembly enable flexible switching of the light strip array. Combined with an adjustable prism array, this solves the problems of monotonous lighting modes and easy structural fatigue in courtyard lights, achieving adaptability to diverse lighting scenarios and improved luminous efficiency.

CN121576544APending Publication Date: 2026-02-27NINGBO BETHLEHEM ELECTRICAL APPLIANCES CO LTD
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Patent Information

Application Number
CN202610008855.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-06
Publication Date
2026-02-27

AI Technical Summary

Technical Problem

Existing courtyard lights have a fixed and singular lighting mode, which cannot flexibly adapt to the diverse needs of courtyard lighting scenarios. Furthermore, the adjustment mechanism is complex, prone to shaking and abnormal noise, and structural fatigue.

Method used

It adopts a modular design, including a lamp holder with mounting holes, an adjustment mechanism, side-by-side components and an illumination component. The sliding adjustment frame enables the lamp strip array to switch between converging, uniform scattering and adaptive oscillation. The spring group provides radial flexible support and adaptive buffering, and the adjustable prism array precisely controls the light.

Benefits of technology

It enables the switching of multiple lighting effects on the same lamp, improves scene adaptability and lighting performance, solves the problem of single lighting mode, and improves structural reliability and ease of use and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a modular combined garden lamp, relates to the technical field of solar garden lamps, and aims to solve the technical problem that a traditional garden lamp cannot flexibly adapt to diversified garden lighting scene requirements, the modular combined garden lamp comprises a lamp holder with a mounting hole, an adjusting mechanism, a side-by-side assembly and an irradiation assembly, and a plurality of lamp strips with lamp wicks are mounted on the lamp holder; the adjusting mechanism comprises an adjusting frame arranged on the surfaces of the light bars in a sliding and sleeving mode. Switching of the light bar array among three forms of gathering, uniform scattering and self-adaptive stretching and swinging can be visually and conveniently achieved by sliding the adjusting frame, so that various lighting effects such as high-strength local light condensation, large-range environment lighting and wide-range atmosphere lighting with natural dynamic soft light are obtained on the same lamp; the scene adaptability and lighting effect expressive force of a single garden lamp are remarkably improved, and the technical problem that a traditional garden lamp is fixed and single in lighting mode and cannot flexibly adapt to diversified garden lighting scene requirements is solved.
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Description

Technical Field

[0001] This invention relates to the field of solar garden light technology, and more specifically, to a modular combined garden light. Background Technology

[0002] Existing courtyard light designs, especially landscape or functional lighting products using multi-strip arrays, generally suffer from technical bottlenecks such as fixed lighting modes and limited light effects. While existing designs can achieve a certain level of lighting coverage through multiple independent lamp heads, their lamp strips or arms are usually rigidly connected or hinged at fixed angles, locking their unfolding angle and illumination direction after installation. Users cannot quickly, intuitively, and smoothly switch the lighting effect of the same lamp according to the actual usage scenario (such as walkways requiring focused lighting, lawns requiring uniform floodlight, or rest areas requiring soft and dynamic lighting effects). This forces users to either install multiple lamps with different functions, increasing costs and wiring complexity, or accept a single, compromised lighting effect, failing to meet the complex needs of modern courtyard landscapes for lighting functionality, aesthetics, and contextual adaptability.

[0003] While adjustable lighting fixtures exist in existing technologies, their adjustment mechanisms are often complex, relying on specialized tools or separate electric controls. They lack an integrated, purely mechanical, and intuitive operating scheme that can synchronously drive the coordinated deformation of all light strips. Existing technologies may require cumbersome knobs to adjust the angle of each light strip individually, or only achieve simple opening and closing without creating a continuous, smooth transition between convergence and diffusion. Furthermore, existing light strip designs lack adaptive elastic buffering and dynamic stability when deployed, making them prone to irregular swaying, abnormal noises, and even structural fatigue under wind or external forces, affecting both the stability and aesthetics of the light output. Therefore, we propose a modular, combined courtyard light. Summary of the Invention

[0004] The purpose of this invention is to provide a modular and combined courtyard light to solve the technical problem that traditional courtyard lights cannot flexibly adapt to the diverse lighting needs of courtyard scenarios.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a modular combined courtyard light, including a lamp holder with mounting holes, an adjustment mechanism, a side-by-side assembly and an illumination assembly, wherein a plurality of lamp strips with lamp wicks are mounted on the lamp holder; The adjustment mechanism includes an adjustment frame that is slidably sleeved on the surface of several light strips, and the adjustment frame can be moved to the upper, middle or lower surface of several light strips; The inner wall of the adjustment frame is slidably fitted with several movable frames that can be assembled or deployed, and the movable frames are sleeved on the surface of the light strip. Each of the movable frames is fitted with a spring assembly on its inner wall, and the spring assembly is fitted onto the surface of the light strip, providing elasticity to the light strip; The side-by-side assembly is configured to lock several movable shelves together or unfold; When the adjusting frame moves to the upper surface of several light strips, the light strips converge in the same direction under the constraint of the movable frame, so that the lamp cores are concentrated and point to the same area, which can provide local lighting. When the adjustment frame is located in the middle of the light strip, under the action of its own weight and the load of the lamp core, the ends of the light strips with the lamp core naturally tilt and bend in all directions, forming a uniformly diffused spatial distribution, so that the light scatters in all directions. When the adjustment frame is located on the lower surface of the light strip, the light strips, under the combined action of the elastic reset of the spring group and gravity, have their cores more dispersed, and the light strips can exhibit slight adaptive swaying. This invention can intuitively and conveniently switch the light strip array between three forms: convergence, uniform scattering, and adaptive swaying by sliding the adjustment frame. This allows for the achievement of various lighting effects on the same lamp, such as high-intensity localized lighting, wide-area ambient lighting, and wide-area ambient lighting with natural dynamic soft light. This significantly improves the scene adaptability and lighting performance of a single courtyard lamp, thus solving the technical problem that traditional courtyard lamps have a fixed and single lighting mode and cannot flexibly adapt to the diverse needs of courtyard lighting scenes.

[0006] Preferably, the lamp holder is provided with a plurality of sockets, and the end of the lamp strip is provided with a plug that is compatible with the socket. The lamp strip is detachably installed on the lamp holder by means of the plug and socket being connected. A mounting bracket is sleeved on the side surface of the lamp holder, and a solar panel is hinged to the mounting bracket by means of a plug rod.

[0007] Preferably, any one of the spring groups includes an outer ring sleeved inside the movable frame, an inner ring sleeved inside the outer ring, the inner ring slidably sleeved on the side surface of the light strip, and the inner ring and the outer ring are connected by two multi-strand helical springs; The two ends of the multi-strand helical spring are connected to the corresponding end faces of the outer ring and the inner ring, respectively, thus forming a symmetrical and evenly distributed elastic connection between the inner ring and the outer ring.

[0008] Preferably, the side-by-side assembly includes a plurality of insertion tubes fixedly connected to the movable frame, and each movable frame is fixedly connected to a sealing sleeve on the side away from the insertion tube, and the inner diameter of the sealing sleeve matches the outer diameter of the insertion tube. When adjacent movable frames approach each other along the axial direction of the light strip, the insertion tube can be accurately aligned and inserted into the corresponding sealing sleeve to form a sealed plug-in connection, enabling the structural docking and medium communication between adjacent movable frames.

[0009] Preferably, each of the insertion tubes is fitted with a drum-shaped sleeve inside, and a top block is slidably fitted inside the drum-shaped sleeve, and the top block is slidably fitted on the surface of the first limiting rod with an airbag on the drum-shaped sleeve. Specifically, the airbag on the first limiting rod applies force to the top block, which can seal and contact one end of the drum-shaped sleeve, causing the insertion tube to stop flowing.

[0010] Preferably, a fixing plate is fitted inside the movable frame near one end of the sealing sleeve, and a number of second limiting rods with airbags are fixedly connected in a ring array on one side of the fixing plate.

[0011] Preferably, a guide post is slidably sleeved on the surface of the second limiting rod on the fixing plate, and the fixing plate and the end of the guide post are sealed and adapted. The guide post and the airbag on the second limiting rod are elastically adapted. The top block and the end of the guide post are in movable contact. An input port is arranged on the upper surface of each movable frame, and each input port is equipped with a threaded cap. When the airbag on the second limiting rod applies force to the end of the guide post, the end of the guide post comes into sealing contact with the fixing plate, causing the sealing sleeve to not circulate with the adjacent insertion tube.

[0012] Preferably, the illumination assembly includes a plurality of lamp covers, all of which are fixedly connected to the end of the lamp strip, and the lamp core on the lamp strip is located inside the lamp cover.

[0013] Preferably, the lampshade has a plurality of triangular prisms arranged in a circular array inside and rotatably connected by a rod, and the lamp core on the lamp strip is located inside the plurality of triangular prisms; Among them, the prisms are aligned or staggered by axial rotation. When aligned, the light is refracted regularly to form a concentrated and clear cylindrical beam; when staggered, the light is refracted, reflected and dispersed irregularly to form a soft beam.

[0014] Preferably, each of the lampshades is movably fitted with an adjusting wheel along its surface, and a plurality of limiting holes are provided on one side of the adjusting wheel, and the end of the rod inserted on the prism rolls in contact with the inner wall of the limiting hole.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention allows for intuitive and convenient switching between three modes of light strip arrays—converging, uniform scattering, and adaptive oscillation—through a sliding adjustment frame. This enables the same light fixture to achieve various lighting effects, such as high-intensity localized focused light, wide-area ambient lighting, and wide-range ambient lighting with natural dynamic soft light. This significantly improves the scene adaptability and lighting performance of a single courtyard light, thus solving the technical problem that traditional courtyard lights have fixed and monotonous lighting modes and cannot flexibly adapt to the diverse needs of courtyard lighting scenes.

[0016] 2. This invention, through the sliding adjustment frame at different positions of the light strips, allows for convenient transformation of the light strip array from convergent to diffused to extended forms, corresponding to three basic lighting modes: high-intensity localized focused light, large-area uniform ambient light, and wide-range soft floodlight. This addresses the technical problem of traditional courtyard lighting having a single lighting mode and being unable to adapt to diverse lighting scenarios. The adjustable prism array in the illumination component allows users to further refine the control of the light, optimizing beam concentration in focused mode, adjusting the softness and scattering range of the light in diffused mode, and even producing artistic dispersion effects. This solves the problem of limited optical adjustment methods and difficulty in achieving precise light effect control in existing courtyard lighting. Simultaneously, the light strips, supported by an elastic system, can produce adaptive micro-oscillations, upgrading static light effects to dynamic light and shadow with a natural, vibrant feel, thus solving the technical problem of rigid light and shadow in existing courtyard lighting lacking natural dynamic aesthetics.

[0017] 3. The modular and adaptive design of this invention significantly improves the structural reliability and ease of use and maintenance of the product. The light strip and lamp holder adopt a plug-and-socket connection, and each component is modularly designed, supporting quick plugging and unplugging and replacement, thus solving the technical problems of fixed structure, difficult repair after damage, and high replacement cost of traditional courtyard lights; the unique spring group structure provides radial flexible support and adaptive buffer for the light strip, effectively absorbing vibration and impact, suppressing stress concentration, and preventing rigid friction and wear by maintaining an elastic gap between the light strip and the lamp holder edge, thus solving the technical problems of structural fatigue, loosening of connection and premature wear of lamps during frequent adjustment and dynamic use. The side-by-side components realize intelligent connection and automatic sealing between modules, automatically connecting when combined and automatically sealing when separated, thus solving the technical problems of cumbersome multi-module connection, unreliable sealing and medium leakage. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a three-dimensional cross-sectional view of the present invention.

[0020] Figure 3 This is a three-dimensional structural diagram of the adjustment mechanism of the present invention.

[0021] Figure 4 This is a three-dimensional exploded view of the adjustment mechanism of the present invention.

[0022] Figure 5 This is a three-dimensional structural diagram of the spring assembly of the present invention.

[0023] Figure 6 This is a three-dimensional structural diagram of the side-by-side components of the present invention.

[0024] Figure 7This is a three-dimensional cross-sectional view of the first limiting rod and the second limiting rod of the present invention.

[0025] Figure 8 This is a cross-sectional schematic diagram of the irradiation component structure of the present invention.

[0026] Figure 9 This is a cross-sectional structural diagram of the irradiation assembly of the present invention, showing the internal structure of the lampshade.

[0027] Figure 10 This is a three-dimensional exploded view of the irradiation assembly of the present invention.

[0028] Figure 11 This is a schematic diagram of the structure of several movable frames of the present invention in their unfolded state.

[0029] Figure 12 This is a schematic diagram of the structure of several movable frames gathered together in use according to the present invention.

[0030] The following are the labels in the diagram: 1. Lamp holder; 11. Lamp strip; 12. Mounting bracket; 13. Solar panel; 2. Adjustment mechanism; 21. Adjustment frame; 22. Movable frame; 23. Spring assembly; 231. Outer ring; 232. Inner ring; 233. Multi-strand helical spring; 3. Side-by-side assembly; 31. Insertion tube; 32. Sealing sleeve; 33. Drum-shaped sleeve; 34. Top block; 35. Fixing plate; 36. Guide post; 37. Input port; 4. Irradiation assembly; 41. Lampshade; 42. Prism; 43. Adjustment wheel; 431. Limiting hole. Detailed Implementation

[0031] like Figures 1-2 As shown, the present invention relates to a modular combination garden light, comprising a lamp holder 1 with mounting holes, an adjustment mechanism 2, a side-by-side assembly 3, and an illumination assembly 4.

[0032] Specifically, the lamp holder 1 is provided with several sockets, and a light strip 11 with a lamp core is provided on the lamp holder 1. The end of the light strip 11 is provided with a plug that is compatible with the socket. The light strip 11 is detachably installed on the lamp holder 1 by the plug and socket being connected. A mounting bracket 12 is sleeved on the side surface of the lamp holder 1. A solar panel 13 is hinged to the mounting bracket 12 by a plug rod. The sockets, light strip 11 and its plug and lamp core on the lamp holder 1 are all existing conventional technologies. The lamp core can illuminate the surroundings, and the light strip 11 has elastic deformation capability, which will not be described in detail here.

[0033] like Figures 3-4 and Figures 11-12As shown, the adjustment mechanism 2 in this embodiment includes an adjustment frame 21, which is sleeved on the surface of several light strips 11. A movable frame 22 sleeved on the surface of each light strip 11 is slidably fitted onto the inner wall of the adjustment frame 21. Each movable frame 22 has a spring assembly 23 sleeved on its inner wall. Specifically, the adjustment frame 21 can be moved to the upper, middle, or lower surface of the several light strips 11 to adjust various usage states of the light strips 11. When the adjustment frame 21 can be moved to the upper surface of the several light strips 11, the light strips 11 converge in the same direction under the constraint of the frame, causing the lamp cores to concentrate and point towards the same area, achieving high-intensity local lighting; when the adjustment frame 21 is ... When the frame 21 is located in the middle of the light strip 11, under the action of its own weight and the load of the lamp core, the ends of the light strips 11 with the lamp core naturally tilt and bend in all directions, forming a uniform and diffused spatial distribution, so that the light scatters in all directions and achieves large-area ambient lighting. When the adjustment frame 21 is located on the lower surface of the light strip 11, the light strips 11 further stretch and extend in all directions under the combined action of elastic reset and gravity, and the lamp cores are more dispersed, forming a wide and uniform ambient light coverage. Moreover, through the adjustment of elastic reset, the light strip 11 can exhibit a slight adaptive swing, so that the light produces a natural and soft dynamic effect, adapting to the needs of different lighting scenarios.

[0034] Combination Figure 5 As shown, the several spring groups 23 in this embodiment are completely identical in terms of components and functions, and are used to adjust the light strip 11. Taking any one of them as an example, the spring group 23 includes an outer ring 231 sleeved inside the movable frame 22, and an inner ring 232 sleeved inside the outer ring 231. The inner ring 232 is slidably sleeved on the side surface of the light strip 11. The inner ring 232 and the outer ring 231 are not in direct rigid contact, but are connected by elastic elements. At least two spiral springs 233 are evenly distributed along the circumference between the upper and lower end faces of the inner ring 232 and the outer ring 231. The two ends of the spiral springs 233 are respectively connected to the corresponding end faces of the outer ring 231 and the inner ring 232, thereby forming a symmetrical and evenly distributed elastic connection between the inner ring 232 and the outer ring 231.

[0035] Specifically, when the adjusting frame 21 is located on the upper surface of several lamp strips 11, the gravity load of the adjusting frame 21 is transmitted along the axial direction of the lamp strips 11, forcing the lamp strips 11 to undergo coordinated arc-shaped bending with one of them as the main axis, and producing corresponding elastic deformation. At this time, the multi-strand helical springs 233 connected to the side of the lamp strips 11 can effectively absorb and buffer the bending vibration and stress concentration of the lamp strips 11 caused by the gravity load through their radial elastic deformation, thereby suppressing structural resonance, reducing the impact transmitted to the lamp holder 1, and improving the smoothness of movement and positional stability of the lamp strips 11 in dynamic adjustment. When the adjusting frame 21 is located on the middle or lower surface of several lamp strips 11, the lamp strips 11 exhibit a bending shape that expands in all directions due to the load of themselves and the lamp core. At this time, the multi-strand helical springs 233 provide adaptive buffering during the bending process of the lamp strips 11 through their continuous radial elastic support force, balancing the bending of each lamp strip 11. The force distribution between the two sides avoids local overload. In particular, when the adjustment frame 21 is located on the lower surface of the light strip 11, the light strip 11 is fully extended and approaches or contacts the edge of the lamp holder 1. At this time, the multi-strand helical spring 233 can maintain a small and stable gap between the light strip 11 and the edge of the lamp holder 1 by applying a controllable radial elastic constraint to the light strip 11, or provide a flexible contact force, thereby effectively preventing rigid friction and scratching between the surface of the light strip 11 and the edge of the lamp holder 1. On the other hand, the elastic system gives the light strip 11 a continuous and gentle recovery tendency, so that the light strip 11 can produce a slight and natural decay swing after external excitation or adjustment. This controlled elastic dynamic response allows the light projection to simulate the soft fluctuation and gradual effect of natural light in the environment due to wind, vibration or slight displacement of the light source, thereby achieving a more lifelike and context-adaptive light and shadow performance in lighting.

[0036] The modular and adaptive design of this invention significantly improves the structural reliability and ease of use and maintenance of the product. The light strip 11 and the lamp holder 1 adopt a plug-and-socket connection, and each component is modularly designed, supporting quick plugging and unplugging and replacement, so as to solve the technical problems of fixed structure, difficult repair after damage, and high replacement cost of traditional courtyard lights. The unique spring group 23 structure provides radial flexible support and adaptive buffer for the light strip 11, effectively absorbing vibration and impact, suppressing stress concentration, and preventing rigid friction and wear by maintaining the elastic gap between the light strip 11 and the lamp holder 1, so as to solve the technical problems of structural fatigue, loose connection and premature wear of lamps during frequent adjustment and dynamic use. The side-by-side component 3 realizes intelligent connection and automatic sealing between modules, automatically connecting when combined and automatically sealing when separated, so as to solve the technical problems of cumbersome multi-module connection, unreliable sealing and medium leakage.

[0037] like Figure 6 and Figures 11-12As shown, the side-by-side assembly 3 of this embodiment includes several insertion tubes 31 fixedly connected to the movable frame 22. Each movable frame 22 has a sealing sleeve 32 fixedly connected to the side away from the insertion tube 31. The inner diameter of the sealing sleeve 32 matches the outer diameter of the insertion tube 31, so that when adjacent movable frames 22 approach each other along the axial direction of the adjusting frame 21, the insertion tube 31 can be accurately aligned and inserted into the corresponding sealing sleeve 32 to form a sealed insertion connection, thereby realizing the structural docking and medium communication between adjacent movable frames 22. Each insertion tube 31 is fitted with a drum-shaped sleeve 33. The drum-shaped sleeve 33 is fitted with a top block 34 inside, and the top block 34 is slidably fitted on the first limiting rod with an airbag on the drum-shaped sleeve 33 (e.g., Figure 7 As shown), the airbag on the first limiting rod applies an elastic force to the top block 34, so that the top block 34 is in sealed contact with one end of the drum-shaped sleeve 33 when no external force is applied, so that the insertion tube 31 is not flowing. When the top block 34 is moved by force and is located in the middle of the drum-shaped sleeve 33, the airflow can flow from the gap between the drum-shaped sleeve 33 and the top block 34. A fixing plate 35 is sleeved on the inside of the movable frame 22 near the end of the sealing sleeve 32, and a number of second limiting rods with airbags are fixedly connected in a ring array on one side of the fixing plate 35 (such as...). Figure 7 As shown), a guide post 36 is slidably sleeved on the surface of the second limiting rod on the fixing plate 35, and the fixing plate 35 and the end of the guide post 36 are sealed and adapted. The guide post 36 is elastically adapted to the airbag on the second limiting rod, and the top block 34 is in movable contact with the end of the guide post 36. When the end of the guide post 36 is not under force, the end of the guide post 36 is in sealed contact with the fixing plate 35, so that the sealing sleeve 32 and the adjacent insertion tube 31 are not in flow. When the guide post 36 contacts the top block 34, the top block 34 moves to the extreme point in the drum-shaped sleeve 33, so that the guide post 36 moves due to the reaction force and separates from the fixing plate 35, so that the sealing sleeve 32 and the adjacent insertion tube 31 are in flow. Each movable frame 22 has an input port 37 arranged on its upper surface, and each input port 37 is equipped with a threaded cap.

[0038] Specifically, when the adjusting frame 21 is located on the upper surface of several lamp strips 11 and the lamp strips 11 are bent due to the lamp core load, by removing the threaded cap from the inlet 37, several movable frames 22 are brought together axially along the adjusting frame 21, and then the threaded cap is put back on the aligned inlet 37 after the gathering, so that the several movable frames 22 can be structurally locked and always in a gathered state; during this process, when adjacent movable frames 22 are brought together, the guide post 36 applies a force to the top block 34, pushing the top block 34 to its end point of travel, so that the airflow can flow from the gap between the top block 34 and the drum-shaped sleeve 33; when the top block 34 moves to the extreme point, the guide post 36 reacts due to the reaction force The force moves further and separates from the fixed plate 35, allowing airflow to flow through the gap between the fixed plate 35 and the guide post 36, thereby achieving the connection of the internal air passages of all the converging movable frames 22, enabling them to work stably as a whole system; when the two movable frames 22 separate from each other, because the insertion tube 31 disengages from the sealing sleeve 32, the first and second limiting rods with airbags apply elastic reset forces to the top block 34 and the guide post 36 respectively, the top block 34 and the end of the drum-shaped sleeve 33 resume sealed contact, and the guide post 36 and the end of the fixed plate 35 resume sealed contact, causing the internal channels of the separated insertion tube 31 and the sealing sleeve 32 to be sealed.

[0039] like Figures 8-10 As shown, the illumination assembly 4 of this embodiment includes several lamp covers 41, each of which is fixedly connected to the end of a lamp strip 11. The lamp core on the lamp strip 11 is located inside the lamp cover 41. Several triangular prisms 42 are rotatably connected to the inside of the lamp cover 41 in a circular array via insert rods. The lamp core on the lamp strip 11 is located inside the triangular prisms 42. Each lamp cover 41 is movably fitted with an adjusting wheel 43 along its opening surface. Several limiting holes 431 are opened on one side of the adjusting wheel 43. The end of the insert rod on the triangular prism 42 rolls and contacts the inner wall of the limiting hole 431.

[0040] Specifically, the prism 42 can be aligned (in a cylindrical shape) or staggered by axial rotation, which can produce two core lighting effects in lighting: directional focusing and diffused atmosphere. When aligned, the light is regularly refracted to form a concentrated and clear cylindrical beam, which is suitable for areas such as courtyard paths and steps that require safety and functional lighting. When staggered, the light is irregularly refracted, reflected and dispersed to form soft, uniform diffused light that may have a colorful dispersion effect.

[0041] This invention, through the sliding adjustment frame 21 at different positions of the light strip 11, can conveniently achieve shape transformations of the light strip 11 array from convergence and scattering to expansion, corresponding to three basic lighting modes: high-intensity localized focused light, large-area uniform ambient light, and wide-range soft floodlight. This solves the technical problem of traditional courtyard lights having a single lighting mode and being unable to adapt to diverse lighting scenarios. The adjustable prism 42 array in the illumination component 4 allows users to further refine the control of the light, optimizing the beam concentration in focused mode, adjusting the softness and scattering range of the light in diffused mode, and even producing artistic dispersion effects. This solves the problem of limited optical adjustment methods for existing courtyard lights and difficulty in achieving precise light effect control. At the same time, the light strip 11 can produce adaptive micro-oscillation under the support of the elastic system, upgrading the static light effect to dynamic light and shadow with a natural sense of life, thus solving the technical problem of the rigid light and shadow of existing courtyard lights and shadows lacking natural dynamic aesthetics.

[0042] Working Principle: This embodiment provides a modular combined courtyard light. When the adjusting frame 21 moves and locks onto the upper end of the light strip 11, the gravity load of the adjusting frame 21 is transmitted along the axial direction of the light strip 11, forcing several light strips 11 to undergo coordinated arc bending with one of them as the main axis, and producing corresponding elastic deformation, causing the lamp cores on the light strip 11 to converge. At this time, the multi-strand helical springs 233 connected to the side of the light strip 11 can effectively absorb and buffer the bending vibration and stress concentration of the light strip 11 caused by the gravity load through their radial elastic deformation. Then, the threaded cap is removed, and several movable frames 22 are converged, allowing the airflow inside to be discharged from the inlet 37. In the converged state, when adjacent movable frames 22 are joined together, the guide post 36 applies a force to the top block 34, pushing the top block 34 to the extreme point, so that the airflow can flow from the top block. The airflow flows through the gap between the fixed plate 35 and the drum-shaped sleeve 33. The guide post 36 moves due to the reaction force and separates from the fixed plate 35. The airflow can flow through the gap between the fixed plate 35 and the guide post 36, thereby connecting the insertion tube 31 on the connected movable frame 22 with the sealing sleeve 32. The two separated movable frames 22 apply elastic reset force to the top block 34 and the guide post 36 respectively through the first and second limiting rods with airbags. The top block 34 and the end of the drum-shaped sleeve 33 resume sealed contact, and the guide post 36 and the end of the fixed plate 35 resume sealed contact. This causes the internal channels of the separated insertion tube 31 and the sealing sleeve 32 to be closed, so that the insertion tube 31 and the sealing sleeve 32 on the two separated movable frames 22 do not flow. At this time, several movable frames 22 can be pushed to adjust the lighting area of ​​the converged lamp wick. When the adjustment frame 21 moves and locks in the middle of the light strip 11, the light strip 11 bends due to the load on the lamp core, and the multi-strand helical spring 233 applies an elastic force to the light strip 11, so that several light strips 11 can be evenly distributed, and the lamp cores on them can provide uniform illumination to the surrounding environment; when the adjustment frame 21 moves and locks in the lower end of the light strip 11, the light strip 11 bends due to the load on the lamp core at the end, and the multi-strand helical spring 233 applies an elastic force to the light strip 11, so that several light strips 11 can swing. At the same time, it can simulate the soft fluctuation and gradual effect of natural light in the environment due to a breeze, vibration or slight displacement of the light source, so as to achieve a more lifelike and context-adaptive light and shadow expression in the lighting. During the lighting process, rotating the adjusting wheel 43 causes the end of the rod on the prism 42 to roll and contact the inner wall of the limiting hole 431, causing several prisms 42 to be aligned or staggered by rotating. When aligned, the light forms a concentrated and clear cylindrical beam through regular refraction; when staggered, the light forms a soft, uniform diffused light that may have a colorful dispersion effect after irregular refraction, reflection and dispersion.

[0043] The embodiments disclosed in this invention are preferred embodiments, but are not limited thereto. Those skilled in the art can easily understand the spirit of this invention based on the above embodiments and make different extensions and variations, but as long as they do not depart from the spirit of this invention, they are all within the protection scope of this invention.

Claims

1. A modular combined garden light, comprising a lamp holder (1) with mounting holes, an adjustment mechanism (2), a side-by-side assembly (3), and an illumination assembly (4), characterized in that, Several light strips (11) with lamp cores are installed on the lamp holder (1); The adjustment mechanism (2) includes an adjustment frame (21) that is slidably sleeved on the surface of a plurality of light strips (11), and the adjustment frame (21) can be moved to the upper, middle or lower surface of the plurality of light strips (11). The inner wall of the adjustment frame (21) is slidably fitted with several movable frames (22) that can be gathered or unfolded, and the movable frames (22) are sleeved on the surface of the light strip (11); Each of the movable frames (22) has a spring assembly (23) fitted on its inner wall, and the spring assembly (23) is fitted on the surface of the light strip (11), and the spring assembly (23) provides elasticity to the light strip (11); The side-by-side assembly (3) is configured to lock several movable frames (22) together or unfolded; When the adjusting frame (21) moves to the upper surface of several light strips (11), the several light strips (11) converge in the same direction under the constraint of the movable frame (22), so that the lamp cores are concentrated and point to the same area, which can provide local lighting; When the adjustment frame (21) is located in the middle of the light strip (11), under the action of its own weight and the load of the lamp core, the ends of the several light strips (11) with the lamp core naturally tilt and bend to the surroundings, forming a uniformly diffused spatial distribution, so that the light scatters to the surroundings. When the adjustment frame (21) is located on the lower surface of the lamp strip (11), the lamp strips (11) are more dispersed in orientation due to the elastic reset of the spring group (23) and gravity, and the lamp strips (11) can exhibit slight adaptive oscillation.

2. A modular combined courtyard light according to claim 1, characterized in that, The lamp holder (1) is provided with several sockets, and the end of the lamp strip (11) is provided with a plug that is compatible with the socket. The lamp strip (11) is detachably installed on the lamp holder (1) by the plug and socket. The side surface of the lamp holder (1) is fitted with a mounting bracket (12), and a solar panel (13) is hinged to the mounting bracket (12) by a plug rod.

3. A modular combined courtyard light according to claim 2, characterized in that, Each of the spring groups (23) includes an outer ring (231) sleeved inside the movable frame (22), an inner ring (232) sleeved inside the outer ring (231), the inner ring (232) being slidably sleeved on the side surface of the light strip (11), and the inner ring (232) and the outer ring (231) being connected by two multi-strand helical springs (233); Among them, the two ends of the multi-strand helical spring (233) are connected to the corresponding end faces of the outer ring (231) and the inner ring (232) respectively, thereby forming a symmetrical and evenly distributed elastic connection between the inner ring (232) and the outer ring (231).

4. A modular combined courtyard light according to claim 3, characterized in that, The side-by-side assembly (3) includes a plurality of insertion tubes (31) fixedly connected to the movable frame (22). Each movable frame (22) is fixedly connected to a sealing sleeve (32) on the side away from the insertion tube (31), and the inner diameter of the sealing sleeve (32) matches the outer diameter of the insertion tube (31). When adjacent movable frames (22) approach each other along the axial direction of the light strip (11), the insertion tube (31) can be accurately aligned and inserted into the corresponding sealing sleeve (32) to form a sealed plug connection, so that the structure between adjacent movable frames (22) can be connected with the medium.

5. A modular combined courtyard light according to claim 4, characterized in that, Each of the insertion tubes (31) is fitted with a drum-shaped sleeve (33), and a top block (34) is fitted inside the drum-shaped sleeve (33) and is slidably fitted on the surface of the first limiting rod with an airbag on the drum-shaped sleeve (33). Among them, the airbag on the first limiting rod applies force to the top block (34), and the top block (34) can be sealed to one end of the drum-shaped sleeve (33), so that the insertion tube (31) is not circulated.

6. A modular combined courtyard light according to claim 5, characterized in that, Inside the movable frame (22), near the end of the sealing sleeve (32), a fixing plate (35) is sleeved. On one side of the fixing plate (35), a number of second limiting rods with airbags are fixedly connected in a ring array.

7. A modular combined courtyard light according to claim 6, characterized in that, The second limiting rod on the fixed plate (35) is slidably sleeved with a guide post (36), and the fixed plate (35) and the end of the guide post (36) are sealed and adapted. The guide post (36) is elastically adapted to the airbag on the second limiting rod, and the top block (34) is in movable contact with the end of the guide post (36). Each movable frame (22) has an input port (37) arranged on its upper surface, and each input port (37) is equipped with a threaded cap. When the airbag on the second limiting rod applies force to the end of the guide post (36), the end of the guide post (36) comes into sealed contact with the fixing plate (35), causing the sealing sleeve (32) to not flow with the adjacent insertion tube (31).

8. A modular combined courtyard light according to claim 7, characterized in that, The illumination assembly (4) includes several lamp covers (41), each of which is fixedly connected to the end of the lamp strip (11), and the lamp core on the lamp strip (11) is located inside the lamp cover (41).

9. A modular combined courtyard light according to claim 8, characterized in that, The lampshade (41) has a ring array inside which several prisms (42) are rotatably connected by a rod, and the lamp core on the lamp strip (11) is located inside several prisms (42); Among them, the prism (42) is aligned or staggered by axial rotation. When aligned, the light is regularly refracted to form a concentrated and clear cylindrical beam; when staggered, the light is irregularly refracted, reflected and dispersed to form a soft beam.

10. A modular combined courtyard light according to claim 9, characterized in that, Each of the lampshades (41) is movably fitted with an adjusting wheel (43) along its opening surface. Several limiting holes (431) are opened on one side of the adjusting wheel (43), and the end of the rod on the prism (42) rolls and contacts the inner wall of the limiting hole (431).

Citation Information

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