Buckle structure and panel lamp

By designing the mounting section, arc section, and tilting section of the snap-fit ​​structure, the load-bearing capacity of the panel light is enhanced, solving the problem of loosening of the metal snap-fit ​​and improving safety in use.

CN121854801APending Publication Date: 2026-04-14SHENZHEN OCEAN KING SHIP VENUE LIGHTING TECH CO LTD +11
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The metal clips of existing panel lights have weak load-bearing capacity and are prone to loosening or coming loose after long-term use, posing a safety risk.

Method used

Design a snap-fit ​​structure including an installation section, an arc section, and a raised section. The arc section and the raised section have the same protrusion direction and a large included angle. The raised section is used for the lamp to be snapped in, which enhances the load-bearing capacity of the snap-fit.

Benefits of technology

It effectively reduces the component of gravity parallel to the contact surface, increases the load-bearing capacity of the buckle on the lamp, avoids the risk of falling, and improves the safety and reliability of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a buckle structure and a panel lamp, and relates to the technical field of panel lamp metal buckles, the buckle structure comprises a buckle body, the buckle body comprises a mounting section, an arc section and a warping section which are connected in sequence, and the mounting section is used for mounting the buckle body; the protruding direction of the arc section is the same as the warping direction of the warping section. The upwarp section is used for clamping a lamp; the panel lamp comprises the buckle structure. The buckle body can be stably installed through the installation section, the lamp is more labor-saving and convenient to assemble through the upwarp section, the bearing force of the buckle to the lamp is increased through the arc section in the mode that the gravity of the lamp is greatly reduced and is parallel to the component force of the buckle installation contact face, and therefore the falling risk is effectively avoided, and the service life of the lamp is prolonged. The use safety and reliability of the lamp are improved.
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Description

Technical Field

[0001] This invention relates to the field of metal clip technology for flat panel lights, specifically to a clip structure and a flat panel light. Background Technology

[0002] Flat panel lights are a common type of lighting fixture in everyday homes. Nowadays, most flat panel lights on the market are installed using metal clips in a surface-mounted or recessed manner. Existing metal clips are usually made by bending metal sheets, and for ease of processing, the bending points are all formed by a single bend.

[0003] like Figure 1 and Figure 2 As shown, the existing metal buckle includes a first bent section 8 and a second bent section 9. Both the first bent section 8 and the second bent section 9 are flat. The second bent section 9 is bent outward relative to the metal sheet 7. The angle between the first bent section 8 and the metal sheet 7 is about 30°. During the use of the lamp, after being subjected to downward gravity, the component of its gravity parallel to the contact surface is about 86.6% of the lamp itself. The presence of a large component force can easily push the buckle up, thereby causing the lamp to loosen or become loose.

[0004] Therefore, existing metal buckles are prone to falling off after long-term use due to their weak load-bearing capacity, posing a safety risk. Summary of the Invention

[0005] The purpose of this invention is to provide a snap-fit ​​structure and a flat panel light to solve the technical problem that existing flat panel lights using metal snap-fit ​​devices have weak load-bearing capacity and are at risk of falling off after prolonged use. The preferred technical solution among the many technical solutions provided by this invention can produce many technical effects, as detailed below.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] The present invention provides a snap-fit ​​structure, including a snap-fit ​​body, wherein the snap-fit ​​body includes an installation section, an arc section and a raised section connected in sequence, wherein: the installation section is used for installing the snap-fit ​​body; the protrusion direction of the arc section is the same as the raised direction of the raised section; and the raised section is used for snapping in a lamp.

[0008] Preferably, the mounting section is configured as a flat plate.

[0009] Preferably, the angle α between the tangent of the arc segment away from the mounting segment and the mounting segment is set to 60-80°.

[0010] Preferably, the outer corner of the edge where the arc segment connects to the upturned segment is set as a first rounded corner.

[0011] Preferably, the outer corner of the edge where the arc segment connects to the mounting segment is set as a second rounded corner.

[0012] Preferably, the distance 'a' between the edge of the raised section away from the arc section and the plane where the mounting section is located is set to 2.5 to 3.5 mm.

[0013] Preferably, the raised section is configured as an arc shape, and the protrusion direction of the raised section is opposite to the protrusion direction of the arc section.

[0014] Preferably, the mounting section is provided with a mounting part; the buckle body can be detachably installed via the mounting part.

[0015] Preferably, the mounting part is configured as a mounting hole; the number of mounting holes is set to multiple.

[0016] The present invention provides a flat panel lamp including any of the aforementioned snap-fit ​​structures.

[0017] The snap-fit ​​structure and flat panel light provided by this invention have at least the following beneficial effects:

[0018] The buckle structure includes a buckle body, which includes a mounting section, an arc section, and a raised section connected in sequence. The mounting section is used for mounting the buckle body, and the raised section is used for snapping into the edge of the lamp.

[0019] The convex direction of the arc segment is the same as the upward direction of the upturned segment. The structure of the arc segment has a large angle between the tangent of the edge of the arc segment away from the installation segment and the installation segment. Compared with existing metal buckles, it can significantly reduce the component of gravity parallel to the contact surface. Without increasing the number of buckles, it can effectively increase the load-bearing capacity of the buckle on the lamp and avoid the risk of falling due to long-term use.

[0020] This invention features an installation section that allows for stable installation of the buckle body, a lifting section that makes lamp assembly easier and more convenient, and an arc section that significantly reduces the component of the lamp's weight parallel to the buckle's installation contact surface, thereby increasing the buckle's load-bearing capacity on the lamp and effectively preventing the risk of falling, thus improving the safety and reliability of the lamp. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1This is a side view of an existing metal buckle;

[0023] Figure 2 This is a schematic diagram of the parameters of existing metal clips;

[0024] Figure 3 This is a schematic diagram of the snap-fit ​​structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the snap-fit ​​structure of the present invention from another perspective;

[0026] Figure 5 This is a side view of the snap-fit ​​structure of the present invention;

[0027] Figure 6 This is a schematic diagram of the parameters of the snap-fit ​​structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the force analysis of the snap-fit ​​structure of the present invention;

[0029] Figure 8 This is a schematic diagram of the structure of the flat panel lamp of the present invention;

[0030] Figure 9 yes Figure 8 Enlarged view of part A;

[0031] Figure 10 This is a structural schematic diagram of the flat panel lamp of the present invention from another perspective.

[0032] Figure Labels

[0033] 1. Installation section; 11. Installation part; 111. Mounting hole; 2. Arc section; 3. Curved section; 4. First rounded corner; 5. Second rounded corner; 6. Flat panel light; 7. Metal sheet; 8. First bending section; 9. Second bending section. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be described in detail below. Obviously, the described embodiments are merely some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0035] Example 1:

[0036] This invention provides a snap-fit ​​structure, which is mainly applicable to flat panel lights.

[0037] refer to Figures 3 to 5As shown, the buckle structure includes a buckle body, which includes an installation section 1, an arc section 2, and a lifting section 3 connected in sequence. The installation section 1, the arc section 2, and the lifting section 3 are integrally formed.

[0038] Mounting section 1 is used for mounting the buckle body; the protrusion direction of the arc section 2 is the same as the lifting direction of the lifting section 3; the lifting section 3 forms an opening for the lamp to be inserted.

[0039] During installation, the mounting section 1 is fixed to the inner wall of the flat panel light frame, and the edge of the light fixture is inserted into the inside of the buckle body through the opening.

[0040] When in use, due to the use of an arc-shaped structure, the tangent of the edge of the arc segment 2 away from the installation segment 1 has a large angle with the installation segment 1. Compared with existing metal clips, it can significantly reduce the component of the lamp's weight parallel to the clip contact surface, thereby effectively increasing the clip's load-bearing capacity on the lamp, avoiding safety hazards caused by falling off due to long-term use, and improving the safety and reliability of use.

[0041] Example 2

[0042] Example 2 is based on Example 1:

[0043] like Figures 3 to 5 As shown, the mounting section 1 is set to a flat plate shape. During installation, the mounting section 1 is vertically fixed to the inner wall of the frame of the flat plate lamp 6.

[0044] As an optional implementation method, such as Figure 6 As shown, the angle α between the tangent of the edge of the arc segment 2 away from the mounting segment 1 and the mounting segment 1 is set to 60-80°.

[0045] Thus, compared to existing metal buckles, it has a larger included angle, which can effectively reduce the component of gravity parallel to the buckle contact surface.

[0046] Preferably, the angle α between the tangent of the edge of the arc segment 2 furthest from the mounting segment 1 and the mounting segment 1 is set to approximately 76°. Taking a lamp with a rated weight of 2.2 kg as an example, combined with... Figure 7 From the force analysis shown, we can see that:

[0047] F 平行 = 2.2 kgf × g × Cos(α);

[0048] The component of the force parallel to the contact surface of the existing metal buckle is: F 平行 =18.67N;

[0049] The component of the force parallel to the contact surface in this invention is: F 平行 =5.22N;

[0050] Therefore, compared with existing metal buckles, the present invention can significantly reduce F. 平行 And the present invention F 平行 With a weight of only 24.2% of its own weight, the load-bearing capacity of this invention is 3.5 times that of existing metal buckles, making it extremely safe and reliable to use.

[0051] As an optional implementation method, such as Figure 6 As shown, the outer corner of the edge where the arc segment 2 connects to the upturned segment 3 is set as the first rounded corner 4. The first rounded corner 4 can further increase the angle between the buckle and the contact surface of the lamp after the lamp is inserted, and reduce the horizontal component force that lifts the buckle.

[0052] Preferably, the radius r of the first fillet 4 is set to 0.5 mm.

[0053] As an optional implementation method, such as Figure 6 As shown, the outer corner of the edge where the arc segment 2 connects to the mounting segment 1 is set as a second rounded corner 5, making the transition between the mounting segment 1 and the arc segment 2 more natural and smooth.

[0054] As an optional implementation method, such as Figure 6 As shown, the distance 'a' between the edge of the raised section 3 away from the arc section 2 and the plane where the mounting section 1 is located is set to 2.5 to 3.5 mm. The raised section 3 can form a larger opening, which facilitates the insertion of the lamp.

[0055] like Figure 1 and Figure 2 As shown, the existing metal buckle adopts a second bending section 9 with a flat structure. The distance between the edge of the metal sheet 7 away from the plane of the metal sheet 7 is usually 1.6mm. During assembly, the lamp needs to be accurately aligned in order to insert the lamp.

[0056] Preferably, the distance 'a' between the edge of the raised section 3 away from the arc section 2 and the plane where the mounting section 1 is located is set to 3mm. This effectively ensures the opening distance and allows the luminaire to shift 1 times when it is inserted, making it easier for the luminaire to be inserted.

[0057] As an optional implementation method, such as Figure 6 As shown, the raised section 3 is set in an arc shape, and the protrusion direction of the raised section 3 is opposite to the protrusion direction of the arc section 2.

[0058] Preferably, the radius R of the lifting section 3 is set to 3mm. The arc-shaped lifting section 3 makes it easy to lift the buckle when the lamp is inserted, making the assembly operation more labor-saving.

[0059] As an optional implementation, the mounting section 1 is provided with a mounting part 11.

[0060] During installation, the buckle body can be detachably installed onto the inner wall of the flat panel light frame via the mounting part 11.

[0061] As an optional implementation method, such as Figures 3 to 5 As shown, the mounting part 11 is configured with mounting holes 111; the number of mounting holes 111 is set to multiple, and the buckle body can be installed by passing threaded fasteners through the corresponding mounting holes 111, which is secure and easy to operate.

[0062] Preferably, the number of mounting holes 111 is set to two.

[0063] Example 3:

[0064] Example 3 is based on Example 2:

[0065] This invention provides a flat panel lamp, such as Figures 8 to 10 As shown, the flat panel light includes the snap-fit ​​structure.

[0066] The flat panel lamp with the aforementioned snap-fit ​​structure not only allows the lamp to be easily snapped into the snap-fit ​​structure during assembly, making the assembly operation labor-saving and convenient, but also ensures that the snap-fit ​​structure has a small component of gravity parallel to the contact surface during use, making it less prone to loosening or detachment, and ensuring safe and reliable use.

[0067] To further demonstrate the effectiveness of the flat panel lamp of this invention, the following experiments were conducted for verification:

[0068] The light fixture was installed inside the frame, and a weight was added to increase the weight of the light fixture (2kg) to four times its own weight (8kg). This was repeated for multiple experimental groups, each for one hour. Afterward, the light fixture and frame were tested, and the specific test results are as follows:

[0069]

[0070]

[0071] Based on the aforementioned experimental results, we can conclude that:

[0072] After the five experimental groups were subjected to a load of 4 times the force of the lamp for one hour, none of the lamps showed any loosening or detachment, and none of the surface-mounted frames showed any deformation. Therefore, the flat panel lamp with the aforementioned snap-fit ​​structure of the present invention is firmly assembled and safe and reliable to use.

[0073] In the description of this application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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. Therefore, they should not be construed as limitations on this application.

[0074] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0075] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0076] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A snap-fit ​​structure, characterized in that, The system includes a snap-fit ​​body, which comprises a mounting section, an arc section, and a lifting section connected in sequence, wherein: The mounting section is used for mounting the buckle body; The convex direction of the arc segment is the same as the upward direction of the upturned segment; The raised section is used for inserting the lamp.

2. The snap-fit ​​structure according to claim 1, characterized in that, The mounting section is configured as a flat plate.

3. The snap-fit ​​structure according to claim 2, characterized in that, The angle α between the tangent of the arc segment away from the mounting segment and the mounting segment is set to 60-80°.

4. The snap-fit ​​structure according to claim 1, characterized in that, The outer corner of the edge where the arc segment connects to the upturned segment is set as a first rounded corner.

5. The snap-fit ​​structure according to claim 1, characterized in that, The outer corner of the edge where the arc segment connects to the mounting segment is set as a second rounded corner.

6. The snap-fit ​​structure according to claim 1, characterized in that, The distance 'a' between the edge of the raised section away from the arc section and the plane where the mounting section is located is set to 2.5 to 3.5 mm.

7. The snap-fit ​​structure according to claim 1, characterized in that, The raised section is configured as an arc, and the direction of the raised section is opposite to the direction of the arc.

8. The snap-fit ​​structure according to claim 1, characterized in that, The installation section is equipped with an installation part; The buckle body can be detachably installed via the mounting part.

9. The snap-fit ​​structure according to claim 8, characterized in that, The mounting part is configured with mounting holes; The number of mounting holes is set to multiple.

10. A flat panel lamp, characterized in that, Includes the snap-fit ​​structure as described in any one of claims 1-9.