Panel lamp bottom plate structure

By using bendable bent plates in the panel lamp base structure to fix the diffusion plate on the support plate, the problems of low assembly efficiency and uneven appearance in the prior art are solved, and more efficient assembly and a flatter light-export surface are achieved.

CN222798803UActive Publication Date: 2025-04-25鲁静
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Patent Information

Application Number
CN202421563384.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-25
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing panel lamp base structure is inefficient during installation, and the screws are exposed in the light direction, which affects the appearance of the lamp.

Method used

A panel lamp base structure is adopted, including a chassis lampshade, a support plate arranged around the circumference and a bendable bend plate. The diffusion plate is fixed to the support plate by bending plate, which improves assembly efficiency and makes the light-exported surface smoother.

Benefits of technology

It improves the assembly efficiency of the lamp, ensures the flatness of the light-emitting surface, and enhances the appearance aesthetics of the lamp.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bottom plate structure of a panel lamp, and relates to the technical field of panel lamps. The LED lamp comprises a chassis lampshade, a supporting plate is arranged on the surface of the outer side of the chassis lampshade in a circle. The outer side of each edge of the supporting plate is provided with a bendable bending plate. When the diffusion plate fixing device is used, after the diffusion plate is placed on the supporting plate, the diffusion plate is pressed on the supporting plate to be fixed by turning and bending the bending plates towards the inner side and pressing the bending plates; according to the structure, the diffusion plate is fixed to the supporting plate in the mode that the bent plate is directly bent, the assembling efficiency of the lamp is improved, and one side of the light emitting surface of the lamp is smoother.
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Description

Technical Field

[0001] The utility model belongs to the field of panel lamps, and in particular relates to a panel lamp bottom plate structure. Background Art

[0002] LED panel light is a high-end indoor lighting fixture. The whole lamp design is beautiful, simple, elegant and luxurious. It has good lighting effect. In addition, the panel light is generally embedded into the ceiling surface, making the ceiling surface smooth and giving people a beautiful feeling.

[0003] Panel lights are mainly composed of a base plate, a light source panel and a diffuser; the light source panel is fixed inside the base plate; and the diffuser is bolted to the base plate. This base plate structure requires multiple holes to be opened on the base plate, and the base plate and the diffuser are bolted together during installation. The assembly efficiency of the lamp is low, and the screws are screwed in from the front surface of the lamp. Therefore, after the lamp is installed, the bolts are exposed on the surface of the diffuser (light emitting direction), and the uneven surface of the lamp affects the flatness of the appearance of the lamp.

[0004] In view of this, the present utility model is proposed. Summary of the invention

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a panel lamp bottom plate structure.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A panel lamp bottom plate structure includes a chassis lampshade; a support plate is arranged around the outer surface of the chassis lampshade;

[0008] A bendable bending plate is arranged on the outer side of each edge of the support plate.

[0009] Furthermore, the support plate is in a square frame shape, and the number of the bent plates is four.

[0010] Furthermore, the chassis lampshade, the support plate and the bending plate are integrally formed.

[0011] Furthermore, a fold is pre-folded at the connection position between the bending plate and the supporting plate.

[0012] Furthermore, interface cut angles are provided at both ends of the bending plate; the interface cut angle is provided between the outer surface of the bending plate and the end face of the bending plate; one end of the interface cut angle extends to the top angle of the support plate; the angle between the surface of the interface cut angle and the fold is the second inclination angle; the second inclination angle is forty-five degrees.

[0013] Furthermore, the angle between the inner surface of the bending plate and the supporting plate is a first inclination angle; the first inclination angle is ninety degrees to one hundred and eighty degrees.

[0014] Furthermore, a rib is provided on the back of the chassis lampshade; the rib is convex and protrudes outward.

[0015] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art. When using the utility model, after the diffuser plate is placed on the support plate, the diffuser plate is pressed and fixed on the support plate by turning and bending each bending plate inward and pressing it; in this structure, the diffuser plate is fixed to the support plate by directly bending the bending plates, which improves the assembly efficiency of the lamp and makes one side of the light-emitting surface of the lamp smoother.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a structural diagram of the utility model with a first inclination angle of 180 degrees;

[0020] Figure 3 This is a structural diagram of the utility model with a first inclination angle of ninety degrees;

[0021] Figure 4 yes Figure 1 A magnified view of part A;

[0022] Figure 5 yes Figure 3 A magnified view of part B;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. chassis lampshade; 101. ribs; 102. support plate; 103. bending plate; 103a. interface cut angle; 103b. crease; α. first inclination angle; β. second inclination angle.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-5 As shown, in this embodiment, a panel lamp bottom plate structure is provided, which includes a bottom plate lampshade 1; a support plate 102 is arranged around the outer surface of the bottom plate lampshade 1;

[0028] Each edge of the support plate 102 is provided with a bendable bending plate 103 on the outside;

[0029] After the diffuser plate is placed on the support plate 102, the diffuser plate is pressed and fixed on the support plate 102 by turning and bending the bending plates 103 inward and pressing them tightly; in this structure, the diffuser plate is fixed on the support plate 102 by directly bending the bending plates 103, which improves the assembly efficiency of the lamp and makes the light-emitting surface of the lamp smoother.

[0030] As a preferred embodiment of the present invention, the support plate 102 is in a square frame shape, and the number of the bending plates 103 is four.

[0031] As a preferred embodiment of the present invention, the chassis lampshade 1, support plate 102 and bending plate 103 are integrally formed; the entire lampshade support plate and bending plate are integrally formed, which reduces the processing difficulty of the lamp base plate, improves the processing efficiency, and reduces the cost of the lamp base plate structure.

[0032] As a preferred embodiment of the present invention, a fold 103b is pre-folded at the connection position between the bending plate 103 and the support plate 102; the fold 103b is a preset position for bending the bending plate 103, so that the bending position of the bending plate 103 is more accurate, and is also used for positioning and aligning the diffusion plate.

[0033] As a preferred embodiment of the present invention, both ends of the bending plate 103 are provided with interface cut corners 103a; the interface cut corners 103a are provided between the outer surface of the bending plate 103 and the end surface of the bending plate 103; one end of the interface cut corner 103a extends to the top angle of the support plate 102; the angle between the surface of the interface cut corner 103a and the fold 103b is a second inclination angle β; the second inclination angle β is forty-five degrees;

[0034] By providing interface cut corners 103a at both ends of the bending plate 103, after each bending plate 103 is bent, the two interface cut corners 103a of two adjacent bending plates 103 are seamlessly attached, so that the surface of the light board is smoother.

[0035] As a preferred embodiment of the present invention, the angle between the inner surface of the bending plate 103 and the support plate 102 is a first inclination angle α; the first inclination angle α is between ninety degrees and one hundred and eighty degrees; setting the pre-bent angle can facilitate the positioning of the diffuser plate. For example, at ninety degrees, the cavity enclosed by each bending plate 103 is paired with the diffuser plate to facilitate the assembly of the diffuser plate; when the first inclination angle α is one hundred and thirty-five degrees, a conical structure is formed between each bending plate 103 for guiding the insertion of the diffuser plate.

[0036] As a preferred embodiment of the present invention, a rib 101 is provided on the back of the chassis lampshade 1; the rib 101 is convex and protrudes outward.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A panel lamp bottom plate structure, comprising a bottom plate lampshade (1); a support plate (102) is arranged around the outer surface of the bottom plate lampshade (1); It is characterized in that A bendable bending plate (103) is provided on the outer side of each edge of the support plate (102).

2. A panel light bottom plate structure according to claim 1, characterized in that: The support plate (102) is in the shape of a square frame, and the number of the bent plates (103) is four.

3. A panel light bottom plate structure according to claim 2, characterized in that: The chassis lampshade (1), the support plate (102) and the bending plate (103) are integrally formed.

4. The panel light bottom plate structure according to claim 2, characterized in that: A fold (103b) is pre-folded at the connection position between the bending plate (103) and the supporting plate (102).

5. The panel light bottom plate structure according to claim 4, characterized in that: Both ends of the bending plate (103) are provided with interface cut corners (103a); the interface cut corners (103a) are provided between the outer surface of the bending plate (103) and the end surface of the bending plate (103); one end of the interface cut corner (103a) extends to the top corner of the support plate (102); the angle between the surface of the interface cut corner (103a) and the fold (103b) is a second inclination angle (β); the second inclination angle (β) is forty-five degrees.

6. The panel light bottom plate structure according to claim 4, characterized in that: The angle between the inner surface of the bending plate (103) and the support plate (102) is a first inclination angle (α).

7. The panel light bottom plate structure according to claim 1, characterized in that: The back of the chassis lampshade (1) is provided with a rib (101); the rib (101) is convex and protrudes outwards.