LED project lamp shell buckle fastener

By designing a rotating sleeve to push the abutment groove, the problem of ceiling damage and safety hazards during the disassembly of the floodlight was solved, achieving convenient disassembly and assembly of the light body and improving safety.

CN224215233UActive Publication Date: 2026-05-08JIANGSU YAMING LIGHTING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU YAMING LIGHTING
Filing Date
2025-09-11
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

When disassembling existing floodlights, the inner diameter of the pre-drilled hole is matched with the outer diameter of the lamp body, making it difficult to pry open the spring clip with your fingers, which can damage the ceiling and pose a safety hazard.

Method used

An LED floodlight housing clip fastener was designed. By rotating the sleeve, the abutment groove pushes the spring clip to separate it from the ceiling, enabling convenient disassembly and assembly of the light body and avoiding deformation of the spring clip and impact on fingers.

Benefits of technology

It enables convenient assembly and disassembly of the lamp body, improves operational safety, avoids the risk of ceiling damage and finger injury, and makes operation more practical.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of LED project lamps, in particular to an LED project lamp shell buckle fastener which comprises a ceiling, a reserved groove is formed in the surface of the ceiling, a lamp body is installed on the inner side of the reserved groove, two sets of connecting blocks are arranged on the surface of the lamp body, and spring clamps are arranged on the inner sides of the connecting blocks in a clamped mode. A pushing structure is installed on the lamp body, the pushing structure comprises a rotating sleeve, the rotating sleeve is arranged on the outer side of the lamp body in a sleeving mode, and friction lines are integrally formed on the outer wall of the rotating sleeve. By arranging the rotatable rotating sleeve, the abutting groove can be driven to abut against the spring clamp, the abutting groove can push the spring clamp upwards, the spring clamp is made to deflect on the connecting block, the spring clamp is separated from the top face of the ceiling, the spring clamp is in the vertical state, the lamp body can be easily pulled out of the reserved groove, the lamp body can be conveniently repaired, and the maintenance efficiency is improved. The operation is convenient and labor-saving, the safety is high, and the practicability is higher.
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Description

Technical Field

[0001] This utility model relates to the field of LED floodlight technology, specifically to an LED floodlight housing clip fastener. Background Technology

[0002] A floodlight is a light fixture designed to provide illumination on a surface that is higher than that of the surrounding environment. It can be aimed in any direction and has a structure that is unaffected by weather conditions. In real life, floodlights installed indoors are usually installed with their tails inserted into pre-drilled holes in the ceiling and secured to the top surface of the ceiling by spring clips. The end of the floodlight protrudes from the bottom surface of the ceiling, making it small and more aesthetically pleasing.

[0003] Because the spring clip is fixed to the top surface of the ceiling, it is necessary to pry the spring clip to separate it from the ceiling when removing the floodlight. However, the inner diameter of the pre-drilled hole is usually matched with the outer diameter of the floodlight, making it difficult for people to insert their fingers into the upper part of the ceiling and thus difficult to pry the spring clip. The only way to remove it is to pull the floodlight down forcefully to deform the spring clip and pull it out of the pre-drilled hole. This can easily damage the ceiling. Furthermore, after being pulled out, the spring clip will hit the outer wall of the floodlight due to its elasticity, which may hit the user's fingers holding the floodlight, posing a certain safety hazard.

[0004] Therefore, in order to solve the above problems, an LED floodlight housing fastener is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide an LED floodlight housing fastener to solve the problem mentioned in the background art where the inner diameter of the reserved hole is generally matched with the outer diameter of the floodlight, making it difficult for people to insert their fingers into the ceiling and thus difficult to pry open the spring clip. They can only pull the floodlight down hard to deform the spring clip and pull it out of the reserved hole, which can easily damage the ceiling. Moreover, after being pulled out, the spring clip will hit the outer wall of the floodlight under the action of elasticity, which may hit the user's fingers holding the floodlight, posing a certain safety hazard.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an LED floodlight housing fastener, comprising: a ceiling, wherein a reserved groove is provided on the surface of the ceiling, a lamp body is installed inside the reserved groove, and two sets of connecting blocks are provided on the surface of the lamp body, and spring clips are engaged inside the connecting blocks;

[0007] The lamp body is equipped with a pushing structure, which includes a rotating sleeve. The rotating sleeve is fitted onto the outside of the lamp body. The outer wall of the rotating sleeve is integrally formed with friction texture. The inner wall of the rotating sleeve is provided with an annular groove. The top surface of the rotating sleeve is provided with an abutment groove. The outer wall of the lamp body is integrally formed with a retaining ball.

[0008] Preferably, the lamp body penetrates the ceiling through a pre-reserved groove, the bottom end of the lamp body is stuck on the bottom surface of the ceiling, and the end of the spring clip abuts against the top surface of the ceiling.

[0009] Preferably, the middle part of the spring clip is located at the inner bottom end of the abutment groove.

[0010] Preferably, the inner wall of the rotating sleeve is fitted to the outer wall of the lamp body, and the retaining ball is engaged inside the annular groove.

[0011] Preferably, the abutment groove is wedge-shaped and there are two sets of them, and the two sets of abutment grooves are adapted to two sets of spring clips.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting a rotatable rotating sleeve, the abutment groove can be driven to abut against the spring clip. The abutment groove can push the spring clip upward, causing the spring clip to deflect on the connecting block. The spring clip then separates from the ceiling surface and is in a vertical state, allowing the lamp body to be easily pulled out from the reserved groove. This facilitates lamp body maintenance, is convenient and labor-saving to operate, and is highly safe and practical.

[0013] This invention features a pushing structure. By gripping and rotating the friction texture, a rotating sleeve can be driven to rotate on the outside of the lamp body. A retaining ball slides inside the annular groove. The retaining ball, in conjunction with the annular groove, provides a limit to the rotational movement of the rotating sleeve on the outside of the lamp body. As the rotating sleeve rotates, it causes the abutment groove to rotate relative to the spring clip. When the inclined surface of the abutment groove contacts the bottom surface of the spring clip, as the rotating sleeve continues to rotate, the abutment groove pushes the spring clip upward, causing the spring clip to elastically deform upward. At this point, inserting the lamp body and the upper end of the spring clip upward into the pre-reserved slot allows the spring clip to be moved to the upper side of the ceiling. Reversing the rotating sleeve releases the abutment groove. In addition to engaging with the spring clip, the spring clip returns to its original position under its own elasticity, with its end abutting against the top surface of the ceiling. This fixes the lamp body inside the pre-drilled slot, causing the bottom of the lamp body to be engaged with the bottom surface of the ceiling. Pulling down the bottom of the lamp body separates it from the bottom surface of the ceiling. The gap between the bottom of the rotating sleeve and the bottom surface of the ceiling provides space for the user to rotate the rotating sleeve. Rotating the rotating sleeve at this time will lift the spring clip through the abutting slot, separating the spring clip from the ceiling. The lamp body can then be easily pulled out of the pre-drilled slot, facilitating lamp maintenance. The operation is convenient, labor-saving, safe, and highly practical. Attached Figure Description

[0014] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a front sectional view of the reserved groove structure of this utility model;

[0016] Figure 3This is an exploded view of the structure of the lamp body of this utility model;

[0017] Figure 4 This is a front view sectional view of the annular groove structure of this utility model.

[0018] In the diagram: 1. Ceiling; 11. Reserved groove; 12. Lamp body; 13. Connecting block; 14. Spring clip; 2. Pushing structure; 21. Rotating sleeve; 22. Friction texture; 23. Circular groove; 24. Abutment groove; 25. Ball clamp. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-4 This utility model provides an embodiment of an LED floodlight housing fastener:

[0021] The ceiling 1, reserved groove 11, lamp body 12, and connecting block 13 used in this application are products that can be purchased directly on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0022] An LED floodlight housing fastener includes: a ceiling 1, a reserved groove 11 is provided on the surface of the ceiling 1, a lamp body 12 is installed inside the reserved groove 11, two sets of connecting blocks 13 are provided on the surface of the lamp body 12, and spring clips 14 are locked inside the connecting blocks 13.

[0023] A pushing structure 2 is installed on the lamp body 12. The pushing structure 2 includes a rotating sleeve 21, which is fitted on the outside of the lamp body 12. Friction texture 22 is integrally formed on the outer wall of the rotating sleeve 21. An annular groove 23 is formed on the inner wall of the rotating sleeve 21. An abutment groove 24 is formed on the top surface of the rotating sleeve 21. A retaining ball 25 is integrally formed on the outer wall of the lamp body 12. By setting the rotatable rotating sleeve 21, the abutment groove 24 can be driven to abut against the spring clip 14. The abutment groove 24 can push the spring clip 14 upward, so that the spring clip 14 deflects on the connecting block 13. The spring clip 14 then separates from the top surface of the ceiling 1 and is in a vertical state. The lamp body 12 can be easily pulled out from the reserved groove 11, which is convenient for maintenance of the lamp body 12. The operation is convenient and labor-saving, and the safety is high, making it more practical.

[0024] Furthermore, the lamp body 12 passes through the ceiling 1 via the reserved groove 11, the bottom end of the lamp body 12 is stuck on the bottom surface of the ceiling 1, and the end of the spring clip 14 abuts against the top surface of the ceiling 1, providing power for the installation of the lamp body 12 on the ceiling 1.

[0025] Furthermore, the middle part of the spring clip 14 is located at the bottom of the inner side of the abutment groove 24. The spring clip 14 spans the abutment groove 24. When the rotating sleeve 21 rotates and drives the abutment groove 24 to rotate, the abutment groove 24 can abut against the spring clip 14, causing the spring clip 14 to deform.

[0026] Furthermore, the inner wall of the rotating sleeve 21 fits against the outer wall of the lamp body 12, and the retaining ball 25 is engaged on the inner side of the annular groove 23. The retaining ball 25, in conjunction with the annular groove 23, provides a limit for the rotation of the rotating sleeve 21 on the outside of the lamp body 12.

[0027] Furthermore, the abutment groove 24 is wedge-shaped and has two sets. The two sets of abutment grooves 24 are adapted to the two sets of spring clips 14. The two sets of abutment grooves 24 can cooperate with the two sets of spring clips 14, so that the two sets of spring clips 14 deform at the same time, realizing the convenient disassembly and assembly of the lamp body 12 inside the reserved groove 11.

[0028] Working principle: During installation, hold the friction groove 22 and rotate it. This will cause the rotating sleeve 21 to rotate outside the lamp body 12. The retaining ball 25 will slide inside the annular groove 23. The retaining ball 25, in conjunction with the annular groove 23, provides a limit to the rotational movement of the rotating sleeve 21 outside the lamp body 12. When the rotating sleeve 21 rotates, it will cause the abutment groove 24 to rotate relative to the spring clip 14. When the inclined surface of the abutment groove 24 contacts the bottom surface of the spring clip 14, as the rotating sleeve 21 continues to rotate, the abutment groove 24 pushes the spring clip 14 upward, causing... When the spring clip 14 undergoes an upward elastic deformation, the upper end of the lamp body 12 and the spring clip 14 is inserted upward into the reserved slot 11, which allows the spring clip 14 to be moved to the upper side of the ceiling 1. Then, the sleeve 21 is rotated in reverse, and the abutment slot 24 can release the abutment of the spring clip 14. The spring clip 14 then returns to its original position downward under its own elastic action, and the end of the spring clip 14 abuts against the top surface of the ceiling 1, which can fix the lamp body 12 inside the reserved slot 11, so that the bottom end of the lamp body 12 is stuck on the bottom surface of the ceiling 1.

[0029] During disassembly, pull down the bottom of the lamp body 12 to separate the bottom of the lamp body 12 from the bottom surface of the ceiling 1. The gap between the bottom of the rotating sleeve 21 and the bottom surface of the ceiling 1 provides space for the user to rotate the rotating sleeve 21. At this time, rotating the rotating sleeve 21 can lift the spring clip 14 through the abutment groove 24. The spring clip 14 separates from the ceiling 1, and the lamp body 12 can be easily pulled out from the reserved groove 11, which is convenient for maintenance of the lamp body 12. The operation is convenient and labor-saving, and it is also highly safe and practical.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A fastener for the housing of an LED floodlight, comprising: Ceiling (1), the surface of the ceiling (1) is provided with a reserved groove (11), a lamp body (12) is installed on the inner side of the reserved groove (11), and two sets of connecting blocks (13) are provided on the surface of the lamp body (12), and a spring clip (14) is clamped on the inner side of the connecting block (13). Its features are: A pushing structure (2) is installed on the lamp body (12). The pushing structure (2) includes a rotating sleeve (21). The rotating sleeve (21) is sleeved on the outside of the lamp body (12). Friction texture (22) is integrally formed on the outer wall of the rotating sleeve (21). An annular groove (23) is opened on the inner wall of the rotating sleeve (21). An abutment groove (24) is opened on the top surface of the rotating sleeve (21). A retaining ball (25) is integrally formed on the outer wall of the lamp body (12).

2. The LED floodlight housing fastener according to claim 1, characterized in that: The lamp body (12) passes through the ceiling (1) via a pre-reserved groove (11), the bottom end of the lamp body (12) is stuck on the bottom surface of the ceiling (1), and the end of the spring clip (14) abuts against the top surface of the ceiling (1).

3. The LED floodlight housing fastener according to claim 1, characterized in that: The middle part of the spring clip (14) is located at the bottom inner side of the abutment groove (24).

4. The LED floodlight housing fastener according to claim 1, characterized in that: The inner wall of the rotating sleeve (21) is attached to the outer wall of the lamp body (12), and the locking ball (25) is locked inside the annular groove (23).

5. The LED floodlight housing fastener according to claim 1, characterized in that: The abutment groove (24) is wedge-shaped and is provided in two sets, with the two sets of abutment grooves (24) being adapted to the two sets of spring clips (14).