Frameless glass floor lamp

Abstract

The utility model relates to the technical field of lamps and lanterns, especially to a frameless glass surface ground burying lamp, which comprises: a heat dissipation lamp body, the inner wall of which is provided with threaded inner teeth; a light source, which is arranged in the heat dissipation lamp body; an optical structure, which is arranged in the heat dissipation lamp body and is used for anti-dazzle and light transmission treatment of the light emitted by the light source; a stepped glass, the bottom of which is provided with a boss; an inner ring, the outer peripheral wall of which is provided with threaded outer teeth for thread cooperation with the threaded inner teeth, the inner ring is embedded at the boss of the stepped glass and is fixedly connected with the stepped glass, and the stepped glass is fixed by thread cooperation of the threaded outer teeth of the inner ring and the threaded inner teeth of the heat dissipation lamp body. The application has the effects of improving the overall appearance of the ground burying lamp, facilitating disassembly and assembly, ensuring safety and reliability, and improving lighting flexibility.

Description

Technical Field

[0001] This utility model relates to the technical field of lighting fixtures, and in particular to a frameless glass-surface in-ground light. Background Technology

[0002] In-ground lights, as recessed lighting devices, are widely used in home decoration, commercial buildings, public spaces, and other scenarios. Existing in-ground lights are mainly divided into two structural types: one is the traditional framed in-ground light, which typically uses a metal or plastic face ring to fix and press the glass in place. This face ring disrupts the visual uniformity and integrity of the ground, affecting the decorative effect. Furthermore, the gap between the face ring and the ground easily accumulates dust and water, making cleaning difficult and prone to water seepage. The other type is the existing frameless glass in-ground light, which uses a structure where the glass is glued to the heat sink to achieve a frameless effect and waterproofing. However, the installation and disassembly process is cumbersome, and disassembly can easily lead to glass breakage. Additionally, the glass is completely fixed to the heat sink, making parts replacement difficult and resulting in high maintenance costs. Therefore, designing an in-ground light that balances aesthetics, ease of installation and disassembly, and safety and reliability is a technical problem that enterprise technicians urgently need to solve. Utility Model Content

[0003] To address the shortcomings of the prior art, this application provides a frameless glass-surface in-ground light.

[0004] The above-mentioned inventive objective of this application is achieved through the following technical solutions: A frameless glass-surface in-ground light, comprising: The heat dissipation lamp body has internal threads on its inner wall; The light source is housed within the heat dissipation lamp body; An optical structure, which is located inside the heat sink lamp body, is used to prevent glare and allow light to pass through the light emitted by the light source. Stepped glass with a protrusion at the bottom; The inner ring has an outer thread on its outer circumferential wall for engaging with the internal thread of the internal thread. The inner ring is embedded in the protrusion of the stepped glass and is fixedly connected to the stepped glass. The stepped glass is fixed by engaging the external thread of the inner ring with the internal thread of the heat sink body.

[0005] Preferably, an adhesive groove is provided on the outer end face of the inner ring, and the adhesive groove is filled with waterproof adhesive. The inner ring is embedded in the protrusion of the stepped glass and is fixedly connected to the stepped glass through the waterproof adhesive in the adhesive groove.

[0006] Preferably, the outer end face of the heat dissipation lamp body near the stepped glass is provided with a first waterproof groove along its own circumference, and a first waterproof rubber ring is provided in the first waterproof groove. The inner wall of the inner ring is provided with a second waterproof groove, and a second waterproof rubber ring is provided in the second waterproof groove. When the inner ring is screwed and fixed to the heat dissipation lamp body, the first waterproof rubber ring is pressed against the step glass and the heat dissipation lamp body. When the inner ring is fitted and engaged with the boss, the second waterproof rubber ring is pressed against the inner ring and the boss.

[0007] Preferably, the frameless glass-surface in-ground light also includes a collar and several third waterproof rubber rings. The outer peripheral wall of the heat sink lamp body has several third waterproof grooves along its own circumference direction corresponding to the number of third waterproof rubber rings. The collar is fixed to the outer peripheral wall of the heat sink lamp body by the cooperation of several third rubber rings.

[0008] Preferably, the frameless glass-surface in-ground light also includes a pre-embedded pipe and several fourth waterproof rubber rings. The outer peripheral wall of the collar is provided with several fourth waterproof grooves corresponding to the number of fourth waterproof rubber rings. The collar is fixed to the pre-embedded pipe by the cooperation of several fourth rubber rings.

[0009] Preferably, the optical structure includes a lens and an anti-glare cup. The lens is disposed inside the heat dissipation lamp body, and the heat dissipation lamp body has a lens fixing step corresponding to the lens. The lens is snapped onto the lens fixing step. The anti-glare cup is disposed inside the heat dissipation lamp body, and the heat dissipation lamp body has an anti-glare cup fixing step corresponding to the anti-glare cup. The anti-glare cup is snapped onto the anti-glare cup fixing step.

[0010] Preferably, the optical structure further includes a replaceable anti-glare component, which is disposed inside the anti-glare cup. The anti-glare cup is provided with an anti-glare component fixing step corresponding to the replaceable anti-glare component, and the replaceable anti-glare component is snapped onto the anti-glare component fixing step.

[0011] Preferably, the alternative anti-glare component is a honeycomb mesh or a semi-shading anti-glare sheet.

[0012] Preferably, both the inner ring and the outer ring are made of aluminum.

[0013] Preferably, the stepped glass is high-strength tempered glass.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This invention utilizes a stepped glass with a raised bottom and an aluminum inner ring with external threads on its outer wall. The inner ring is screwed into the internal threads of the heat sink lamp body for fixation. This replaces the traditional ring structure of framed in-ground lights and the adhesive fixing method of existing frameless in-ground lights. This achieves visual integration between the lamp and the ground, avoiding the aesthetic problems and dust / water accumulation associated with ring structures. The screw-in structure also enables quick assembly and disassembly, effectively preventing glass breakage during disassembly and reducing the difficulty of parts replacement and subsequent maintenance costs. Furthermore, multiple waterproof rubber rings are installed at the heat sink lamp body, inner ring, and collar, forming a multi-layered sealing structure with the waterproof adhesive in the inner ring's adhesive groove. This further enhances waterproof and dustproof performance, ensuring safety. The collar, secured to the heat sink lamp body and embedded pipe by multiple sets of waterproof rubber rings, protects the glass and reduces the risk of breakage upon impact, adapting to the needs and conditions of embedded installation. In addition, the snap-fit ​​design of the lens and anti-glare cup within the heat dissipation lamp body can improve the safety and reliability of the optical structure. Combined with replaceable honeycomb mesh or semi-shading anti-glare sheet, it can meet different anti-glare needs, avoid the defects of a single anti-glare structure, and improve the overall aesthetics, ease of installation and disassembly, safety and reliability, and lighting flexibility of the in-ground light, making it suitable for various application scenarios such as home decoration, commercial buildings, and public spaces. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a frameless glass-surface in-ground light according to one embodiment of this application; Figure 2 This is a cross-sectional structural diagram of a frameless glass-surface in-ground light according to one embodiment of this application; Figure 3 This is an exploded structural diagram of a frameless glass-surface in-ground light according to one embodiment of this application; Figure 4 This is an installation diagram of a frameless glass-surface in-ground light using a collar in one embodiment of this application; Figure 5 This is an installation diagram of a frameless glass-surface in-ground light installed using a pre-embedded pipe, according to one embodiment of this application. Figure 6 This is an assembly diagram of a frameless glass-surface in-ground light in one embodiment of this application when replacing the replaceable anti-glare component; Figure 7 This is a schematic diagram of the light emission effect of a frameless glass-surface in-ground light using different replaceable anti-glare components in one embodiment of this application.

[0016] Reference numerals: 1. Heat dissipation lamp body; 2. Light source; 3. Optical structure; 31. Lens; 32. Anti-glare cup; 33. Replaceable anti-glare component; 4. Stepped glass; 5. Inner ring; 6. Internal thread; 7. External thread; 8. Boss; 9. Adhesive groove; 10. First waterproof groove; 11. First waterproof rubber ring; 12. Second waterproof groove; 13. Second waterproof rubber ring; 14. Collar; 15. Third waterproof groove; 16. Third waterproof rubber ring; 17. Embedded pipe; 18. Fourth waterproof groove; 19. Fourth waterproof rubber ring. Detailed Implementation

[0017] The following description, in conjunction with the accompanying drawings, illustrates exemplary embodiments of this application, including various details to aid understanding. These should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of this application. Similarly, for clarity and brevity, descriptions of well-known functions and structures are omitted in the following description.

[0018] It should be noted that the terms "first," "second," etc., used in this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this disclosure described herein can be implemented in orders other than those illustrated or described herein. The implementation methods described in the following exemplary embodiments do not represent all implementation methods consistent with this disclosure.

[0019] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article, unless otherwise specified, generally indicates that the preceding and following related objects have an "or" relationship.

[0020] The following is a reference appendix. Figure 1 To be continued Figure 7 This application describes a frameless glass-surface in-ground light.

[0021] like Figure 1 , Figure 2 and Figure 3As shown, a frameless glass-surface in-ground light includes a heat dissipation lamp body 1, a light source 2, an optical structure 3, a stepped glass 4, and an inner ring 5. The light source 2 and the optical structure 3 are both disposed inside the heat dissipation lamp body 1. The optical structure 3 is used to perform anti-glare and light transmission treatment on the light emitted by the light source 2. The inner wall of the heat dissipation lamp body 1 is provided with an internal thread 6, and the outer peripheral wall of the inner ring 5 is provided with an external thread 7 for engaging with the internal thread 6. The bottom of the stepped glass 4 is provided with a boss 8. The inner ring 5 is embedded in the boss 8 of the stepped glass 4 and is fixedly connected to the stepped glass 4. The stepped glass 4 is fixed by the external thread 7 of the inner ring 5 engaging with the internal thread 6 of the heat dissipation lamp body 1. In this design, after the boss 8 of the stepped glass 4 is fixed to the inner ring 5, the external thread 7 on the outer circumference of the inner ring 5 is screwed into the internal thread 6 on the inner wall of the heat dissipation lamp body 1. This can replace the face ring structure of traditional in-ground lights with edges and the glue fixing method of existing frameless in-ground lights. It can achieve a frameless design to ensure visual uniformity on the ground, and can also achieve quick disassembly and assembly of the stepped glass 4 and the heat dissipation lamp body 1 through the screw thread engagement. This solves the problems of the face ring structure destroying the aesthetics, accumulating dust and water, and the cumbersome disassembly and assembly and easy glass breakage caused by glue fixing, thereby improving the aesthetics and ease of disassembly and assembly of the in-ground light.

[0022] Specifically, the heat dissipation lamp body 1, as the supporting foundation of the entire lamp, is usually made of die-cast aluminum alloy, which not only has good structural strength, but also achieves efficient heat dissipation through its own material properties. Its inner wall is machined with internal threads 6 for fixing with the inner ring 5. The light source 2 is preferably an LED light source 2, which can be stably installed in a preset position inside the heat dissipation lamp body 1 by screws and other fasteners to ensure the accuracy of the light emission position. The optical structure 3 is used to perform anti-glare and light transmission treatment on the light emitted by the light source 2 to optimize the lighting effect and avoid the glare problem caused by direct strong light.

[0023] The stepped glass 4 serves as the light-transmitting and decorative panel of the lamp. In this embodiment, it is made of high-strength tempered glass to withstand external forces such as being stepped on, effectively reducing the risk of breakage. The bottom of the stepped glass has an integrally formed boss 8 structure. The size of the boss 8 is adapted to the inner wall of the inner ring 5 to facilitate the fitting of the two. The inner ring 5 is made of aluminum and its outer peripheral wall is machined with external threads 7. The external threads 7 match the internal threads 6 on the inner wall of the heat dissipation lamp body 1. The detachable connection is achieved through the threaded engagement. Furthermore, to enhance the connection stability and sealing of the stepped glass 4 and the heat dissipation lamp body 1, a dotted groove 9 is formed on the outer end face of the inner ring 5 along the circumferential direction. The dotted groove 9 is filled with waterproof adhesive (not shown in the figure). The inner ring 5 is embedded in the protrusion 8 of the stepped glass 4 and is fixedly connected to the stepped glass 4 through the waterproof adhesive in the dotted groove 9. After the waterproof adhesive cures, the inner ring 5 and the stepped glass 4 are firmly bonded together, and a seal is formed at the contact surface of the two to prevent water from seeping in. This not only enhances the connection stability but also improves the waterproof performance.

[0024] Preferably, to further enhance the waterproof and dustproof function of the lamp, a first waterproof groove 10 is formed along its circumference on the outer end face of the heat dissipation lamp body 1 near the stepped glass 4. A first waterproof rubber ring 11 is provided in the first waterproof groove 10. A second waterproof groove 12 is formed on the inner wall of the inner ring 5. A second waterproof rubber ring 13 is provided in the second waterproof groove 12. When the inner ring 5 is screwed and fixed to the heat dissipation lamp body 1, the first waterproof rubber ring 11 is pressed against the step glass 4 and the heat dissipation lamp body 1. When the inner ring 5 is fitted with the boss 8, the second waterproof rubber ring 13 is installed. The waterproof rubber ring 13 is pressed tightly between the inner ring 5 and the boss 8. The first waterproof rubber ring 11 of the heat dissipation lamp body 1 is squeezed when the stepped glass 4 is screwed into the heat dissipation lamp body 1, and the second waterproof rubber ring 13 of the inner ring 5 is squeezed when it is fitted into the boss 8, forming a double sealing structure. This seals the mating surfaces of the stepped glass 4 and the heat dissipation lamp body 1, and the mating surfaces of the inner ring 5 and the boss 8, respectively, effectively preventing external dust and moisture from entering the lamp, significantly improving the overall waterproof and dustproof performance of the inground lamp, and ensuring the service life of the internal components.

[0025] In addition, such as Figure 2 and Figure 4 As shown, the in-ground light also includes a collar 14. Similar to the inner ring 5, the collar 14 can also be made of aluminum. Several third waterproof grooves 15 are provided on the outer peripheral wall of the heat dissipation lamp body 1 along its own circumference. Third waterproof rubber rings 16 are installed in the third waterproof grooves 15. The collar 14 is tightly connected to the outer peripheral wall of the heat dissipation lamp body 1 through these third waterproof rubber rings 16, so as to achieve a stable connection. At the same time, the collar 14 can form an outer protection for the stepped glass 4, reducing the direct impact of external collisions on the glass. It is suitable for the working conditions where the collar 14 is used alone.

[0026] Furthermore, such as Figure 2 and Figure 5 As shown, in scenarios requiring pre-embedded installation, the in-ground light is also equipped with a pre-embedded pipe 17. The outer peripheral wall of the collar 14 is provided with several fourth waterproof grooves 18. A fourth waterproof rubber ring 19 is installed in the fourth waterproof groove 18. The collar 14 is fixed to the pre-embedded pipe 17 through the fourth waterproof rubber ring 19, which not only ensures the stability of the installation, but also prevents water seepage between the pre-embedded pipe 17 and the collar 14.

[0027] In this embodiment, as Figure 3 , Figure 6 and Figure 7 As shown, the optical structure 3 includes a lens 31 and an anti-glare cup 32. The lens 31 is used to converge or diverge the light emitted by the light source 2 to adjust the illumination range and intensity. The heat dissipation lamp body 1 is provided with a lens fixing step corresponding to the position of the lens 31. The lens 31 is snapped into the lens fixing step for easy installation and replacement. The anti-glare cup 32 is used to block and refract the light to reduce glare. The heat dissipation lamp body 1 is provided with an anti-glare cup fixing step corresponding to the anti-glare cup 32. The anti-glare cup 32 is snapped into the anti-glare cup fixing step to ensure its stable position. Furthermore, the optical structure 3 also includes a replaceable anti-glare component 33. The anti-glare cup 32 is provided with an anti-glare component fixing step corresponding to the replaceable anti-glare component 33. The replaceable anti-glare component 33 is snapped onto the anti-glare component fixing step. Different anti-glare components can be selected according to different lighting scene requirements. For example, when a honeycomb mesh is selected, the anti-glare effect can be enhanced through the dense mesh structure, which is suitable for places with high anti-glare requirements. When a semi-opaque anti-glare sheet is selected, part of the light outlet of the anti-glare cup 32 can be blocked to achieve directional anti-glare, while retaining some normal light projection, which is suitable for scenes that need to take into account both anti-glare and local lighting.

[0028] In one embodiment, the installation process of the frameless glass-surface in-ground light of this application is as follows: the LED light source 2 is wire-welded and fixed inside the heat dissipation lamp body 1 by two screws; the lens 31 is placed on the lens fixing step inside the heat dissipation lamp body 1; the replaceable anti-glare component 33 is placed and fixed on the anti-glare component fixing step; the anti-glare cup 32 is placed on the anti-glare cup fixing step inside the heat dissipation lamp body 1; the first waterproof rubber ring 11 to the fourth waterproof rubber ring 19 are respectively placed in the first waterproof groove 10 to the fourth waterproof groove 18; and then the inner ring 5 is installed through the glue dispensing groove. 9 is filled with waterproof colloid and fixed to the stepped glass 4, and is waterproofed by the second waterproof rubber ring 13. The stepped glass 4 is fixed to the heat dissipation lamp body 1 by the screw thread through the inner ring 5. The first waterproof rubber ring 11 is squeezed between the stepped glass 4 and the heat dissipation lamp body 1 by the screw thread for waterproofing. The collar 14 is assembled with the heat dissipation lamp body 1 by the third waterproof rubber ring 16. Then the collar 14 is fixed with the pre-embedded pipe 17 by the fourth waterproof rubber ring 19 for waterproofing. After the breather and cable head are threaded, they are fixed to the heat dissipation lamp body 1, and the installation of the inground light is completed.

[0029] This utility model utilizes a stepped glass 4 with a bottom protrusion 8, combined with an aluminum inner ring 5 with external threads 7 on its outer peripheral wall. The inner ring 5 is screwed into the internal threads 6 on the inner wall of the heat dissipation lamp body 1 for fixation. This replaces the traditional ring structure of framed in-ground lights and the glue fixation method of existing frameless in-ground lights. It achieves visual integration of the lamp with the ground, avoiding the problems of aesthetic damage and dust and water accumulation caused by the ring structure. The screw thread structure also enables quick assembly and disassembly, effectively preventing glass breakage during assembly and disassembly, reducing the difficulty of parts replacement and subsequent maintenance costs. At the same time, by setting multiple waterproof rubber rings at the heat dissipation lamp body 1, inner ring 5, and collar 14, and cooperating with the waterproof adhesive in the glue groove 9 of the inner ring 5, a multi-seal structure is formed, further improving waterproof and dustproof performance and ensuring safety in use. The collar 14 is fixed to the heat dissipation lamp body 1 and the pre-embedded pipe 17 through multiple sets of waterproof rubber rings, which can protect the glass and reduce the impact and breakage, adapting to the needs and working conditions of pre-embedded installation. In addition, the snap-fit ​​design of the lens 31 and the anti-glare cup 32 within the heat dissipation lamp body 1 can improve the safety and reliability of the optical structure 3. Combined with replaceable honeycomb mesh or semi-shading anti-glare sheet, it can meet different anti-glare requirements, avoid the defects of a single anti-glare structure, and improve the overall aesthetics, ease of disassembly and assembly, safety and reliability, and lighting flexibility of the inground light.

[0030] It is worth mentioning that this utility model can also be extended to other power and size versions, which can be adapted to various scenarios, such as home and commercial, and solve the problems of aesthetics, durability and safety of traditional framed in-ground lights.

[0031] The specific embodiments described above do not constitute a limitation on the scope of protection of this application. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A frameless glass-surface in-ground light, characterized in that, include: The heat dissipation lamp body (1) has internal threads (6) on its inner wall; The light source (2) is located inside the heat dissipation lamp body (1); An optical structure (3) is set inside the heat dissipation lamp body (1) and is used to provide anti-glare and light transmission for the light emitted by the light source (2); Stepped glass (4), with a protrusion (8) at its bottom; The inner ring (5) has an outer thread (7) on its outer peripheral wall for engaging with the inner thread (6). The inner ring (5) is fitted into the boss (8) of the stepped glass (4) and is fixedly connected to the stepped glass (4). The stepped glass (4) is fixed by engaging with the inner thread (6) of the heat sink body (1) through the outer thread (7) of the inner ring (5).

2. The frameless glass-surface in-ground light as described in claim 1, characterized in that, An adhesive groove (9) is provided on the outer end face of the inner ring (5). The adhesive groove (9) is filled with waterproof adhesive. The inner ring (5) is embedded in the protrusion (8) of the stepped glass (4) and is fixedly connected to the stepped glass (4) through the waterproof adhesive in the adhesive groove (9).

3. A frameless glass-surface in-ground light as described in claim 1, characterized in that, The outer end face of the heat dissipation lamp body (1) near the stepped glass (4) is provided with a first waterproof groove (10) along its own circumference. A first waterproof rubber ring (11) is provided in the first waterproof groove (10). A second waterproof groove (12) is provided on the inner wall of the inner ring (5). A second waterproof rubber ring (13) is provided in the second waterproof groove (12). When the inner ring (5) is screwed and fixed to the heat dissipation lamp body (1), the first waterproof rubber ring (11) is pressed against the step glass (4) and the heat dissipation lamp body (1). When the inner ring (5) is fitted and matched with the boss (8), the second waterproof rubber ring (13) is pressed against the inner ring (5) and the boss (8).

4. A frameless glass-surface in-ground light as described in claim 1, characterized in that, It also includes a collar (14) and several third waterproof rubber rings (16). The outer peripheral wall of the heat dissipation lamp body (1) is provided with several third waterproof grooves (15) along its own circumference direction corresponding to the number of third waterproof rubber rings (16). The collar (14) is fixed to the outer peripheral wall of the heat dissipation lamp body (1) by several third rubber rings.

5. A frameless glass-surface in-ground light as described in claim 4, characterized in that, It also includes a pre-embedded pipe (17) and several fourth waterproof rubber rings (19). The outer peripheral wall of the collar (14) is provided with several fourth waterproof grooves (18) corresponding to the number of fourth waterproof rubber rings (19). The collar (14) is fixed to the pre-embedded pipe (17) by several fourth rubber rings.

6. A frameless glass-surface in-ground light as described in claim 1, characterized in that, The optical structure (3) includes a lens (31) and an anti-glare cup (32). The lens (31) is disposed inside the heat dissipation lamp body (1). The heat dissipation lamp body (1) is provided with a lens fixing step corresponding to the lens (31). The lens (31) is snapped onto the lens fixing step. The anti-glare cup (32) is disposed inside the heat dissipation lamp body (1). The heat dissipation lamp body (1) is provided with an anti-glare cup fixing step corresponding to the anti-glare cup (32). The anti-glare cup (32) is snapped onto the anti-glare cup fixing step.

7. A frameless glass-surface in-ground light as described in claim 6, characterized in that, The optical structure (3) also includes a replaceable anti-glare component (33), which is disposed inside the anti-glare cup (32). The anti-glare cup (32) is provided with an anti-glare component fixing step corresponding to the replaceable anti-glare component (33), and the replaceable anti-glare component (33) is snapped onto the anti-glare component fixing step.

8. A frameless glass-surface in-ground light as described in claim 7, characterized in that, The replaceable anti-glare component (33) is a honeycomb mesh or a semi-shading anti-glare sheet.

9. A frameless glass-surface in-ground light as described in claim 4, characterized in that, Both the inner ring (5) and the collar (14) are made of aluminum.

10. A frameless glass-surface in-ground light as described in claim 1, characterized in that, Stepped glass (4) is high-strength tempered glass.

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