Lateral light-emitting ultrathin light guide plate lamp

By setting mounting sleeves and slots on the light source strip, combined with the design of insulating sleeve and aluminum frame, the problems of inconvenient disassembly and assembly of the light source strip and high power supply cost and large size of non-isolated solutions are solved, realizing quick disassembly and assembly and efficient lighting.

CN223564087UActive Publication Date: 2025-11-18赵振奇
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Patent Information

Application Number
CN202423074293.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-09-26
Filing Date
2024-12-13
Publication Date
2025-11-18
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing side-emitting ultra-thin light guide plate lamps have inconvenient light source strip disassembly and assembly, low assembly efficiency, and non-isolated solutions have problems such as high power supply cost, large size, and poor aesthetics when passing 3C certification.

Method used

An mounting sleeve is installed on the light source strip, and a slot is opened on the mounting sleeve. The solder pads and power-on position of the light source strip are located in the slot, and the lamp beads are located at the opening of the slot. Combined with the design of the insulating sleeve and aluminum frame, it is ensured that the creepage distance and light efficiency are not affected.

Benefits of technology

It enables quick assembly and disassembly of the light source structure, improves convenience and reliability, reduces maintenance costs, meets the 3C standard for non-isolated solutions, and maintains the same luminous efficiency, lower power supply cost, and smaller size.

✦ Generated by Eureka AI based on patent content.

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Abstract

The lateral light-emitting ultrathin light guide plate lamp comprises a front frame, a stamping iron sheet, an EVA cotton plate, reflective paper, a light guide plate and a diffusion plate are sequentially arranged in the front frame from top to bottom, a light source structure is arranged on the inner wall of the front frame, and lamp beads of the light source structure are attached to the side face of the light guide plate. The light source structure comprises a light source strip and a mounting sleeve; a clamping groove with a side opening is formed in the mounting sleeve; the light source strip is located in the clamping groove. The light source structure is reasonable in structural arrangement, the mounting sleeve is arranged on the light source strip, the clamping groove is formed in the mounting sleeve, the light source strip can be effectively and rapidly combined and connected with the light source strip, meanwhile, the light source structure can be rapidly clamped in the gap between the front frame and the stamping iron sheet, the disassembly and assembly convenience and the use stability and reliability of the light source structure are improved, and the service life of the light source structure is prolonged. The maintenance cost can be reduced, the applicability is high, and the practicability is good.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of ceiling lamp, specifically relates to a side light emitting ultra -thin light guide plate lamp. BACKGROUND

[0002] Ceiling lamp is a kind of common indoor lighting lamp, generally set on indoor ceiling, it has the advantages of not occupying ground position and large illumination range, the light source of existing over 3C scheme technology needs to introduce isolated power supply, and the cost of isolated power supply is higher, and the volume of isolated power supply is larger, the height of drive power supply is higher, so its thickness is larger, thereby causing that the overall lamp can not be made thinner, and it is low-voltage power supply, which not only greatly increases the cost, but also affects the overall appearance of the lamp.

[0003] In order to solve the above technical deficiencies, the applicant discloses an ultra-thin light guide plate side light emitting ceiling lamp in the prior application No.202420442426.1, which mainly adds a light source strip of side light source, cooperates with light guide plate and diffusion plate to realize irradiation, and is beneficial to reduce the thickness of the overall lamp, but the applicant finds that there are still some technical deficiencies in the actual application process, such as the light source strip needs to be adhered in the light source strip limiting groove through the insulator during installation, and then adhered with the light source strip, which can meet the non-isolation scheme over 3C national standard requirements, but the disassembly and assembly are not convenient, especially the assembly efficiency is more complicated, the assembly efficiency is not high, and the labor is wasted.

[0004] On the basis of the above-mentioned technology, the applicant further improves the light source structure to solve the technical deficiency that the light source strip is not convenient to disassemble and assemble. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a kind of side light emitting ultra-thin light guide plate lamp with reasonable structure and being conducive to improving the disassembly and assembly convenience of light source strip.

[0006] The technical scheme for realizing the utility model is a kind of side light emitting ultra-thin light guide plate lamp, including front frame, the front frame is sequentially provided with stamping sheet, EVA cotton board, reflector paper, light guide plate and diffusion plate from top to bottom in, the inner wall of the front frame is provided with light source structure, and the lamp bead of the light source structure is attached to the side of light guide plate;

[0007] The light source structure includes light source strip and mounting sleeve, and the mounting sleeve is provided with clamping groove with side opening;

[0008] The pad position and energization position on the light source strip are all in the clamping groove, and the lamp bead of the light source strip is at the opening of the clamping groove.

[0009] Further preferably, the mounting sleeve is an insulating sleeve.

[0010] Further preferably, the mounting sleeve is a sleeve body made of silica gel material.

[0011] Further preferably, the opening of the clamping groove is larger than the width of the lamp beads on the light source strip, and the lamp beads of the light source strip are located at the opening of the clamping groove.

[0012] Further preferably, the thickness of the mounting sleeve is 2-10mm.

[0013] Further preferably, the cross section of the clamping groove is T-shaped.

[0014] The utility model has positive effect: the utility model discloses the structure is reasonable, is provided with mounting sleeve on light source strip, and is provided with clamping groove on mounting sleeve, can not only be effectively and quickly combined with light source strip and connects, can also be quickly clamped between stamping iron sheet and front frame, improves the disassembly convenience and use stable reliability of light source structure, is favorable for reducing maintenance cost, and applicability is strong and practicality is good. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining with the drawings, the utility model is further detailed, wherein:

[0016] Fig. 1 It is the explosion structure schematic diagram in the utility model;

[0017] Fig. 2 It is the structure schematic diagram of the utility model;

[0018] Fig. 3 It is the specific structure schematic diagram of light source structure in the utility model.

[0019] Reference signs: front frame 1, stamping iron sheet 2, EVA cotton board 3, reflective paper 4, light guide plate 5, diffusion plate 6, light source structure 7, light source strip 71, mounting sleeve 72, clamping groove 73. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] EMBODIMENT

[0022] See Figs. 1 to 3As shown, a side light-emitting ultra-thin light guide plate lamp includes a front frame 1, the front frame is sequentially provided with a punched iron sheet 2, an EVA cotton plate 3, a reflective paper 4, a light guide plate 5 and a diffusion plate 6 from top to bottom; in the embodiment, the above structure is a conventional structure of prior art, only simple application is made, so detailed description is not made, and through the above structure, the thickness of the overall lamp can be thinner.

[0023] In actual application, the inner wall of the front frame is provided with a light source structure 7, the lamp beads of the light source structure are attached to the side of the light guide plate; meanwhile, in the embodiment, the light source structure includes a light source strip 71 and a mounting sleeve 72, the mounting sleeve is provided with a clamping groove 73 with an open side; the cross section of the clamping groove is T-shaped. In assembly, the pad position and the energization position of the light source strip are both in the clamping groove, and the lamp beads of the light source strip are at the opening of the clamping groove.

[0024] In the embodiment, the mounting sleeve is an insulating sleeve body; in assembly, the insulating sleeve body is squeezed and clamped into the space formed by the punched iron sheet and the front frame for positioning, so that the stability and effectiveness of the installation can be ensured, and the mounting sleeve is not easy to fall off without external force, improving the effectiveness and stability of use.

[0025] Specifically, in actual application, the mounting sleeve is a silica gel material sleeve. The opening of the clamping groove is larger than the width of the lamp beads on the light source strip, and the lamp beads of the light source strip are at the opening of the clamping groove. Through the above structure, the normal illumination of the light source strip can be avoided, and the illumination effectiveness and reliability can be improved. Moreover, in actual application, the thickness of the mounting sleeve is 2-10mm.

[0026] In this embodiment, through the above structure, the insulating sleeve body wraps all the pad positions and power supply positions of the light source strip, but the lamp beads are not wrapped, which is specially explained that the traditional side light emitting light guide plate lamp wants to do a non-isolation scheme over 3C, which can only be done by wrapping the lamp strip, but this scheme also wraps the lamp beads, which will greatly affect the light efficiency and lighting effect, the design concept of the scheme is ingenious, on the one hand, it solves the problem of non-isolation scheme over the creepage distance and the national standard of voltage resistance, on the other hand, through the ingenious design of the insulating heat-conducting silica gel sleeve, the lamp strip and the aluminum frame, the three are combined to expose the lamp beads outside, through the ingenious design of the aluminum frame, the lamp beads are just flush with the light guide plate, so that all the light efficiency of the lamp beads is absorbed by the light guide plate, and the lighting effect is almost perfect, and the brightness will not be lost. And the silica gel is more than 5mm up and down at the power supply point according to the requirement of non-isolation over 3C creepage distance, can pass the creepage distance and withstand voltage according to the 3C standard, will not affect the light efficiency, at the same time, it will not reduce the light efficiency, that is, it solves the insulation problem of the non-isolation electrical part and the hardware part, and solves the problem of the creepage distance, and will not lose the light efficiency, solves the technical deficiency of the side light emitting light guide plate lamp in the non-isolation over 3C field, and solves the problem that the non-isolation power supply can be made ultra-thin, so that the volume is smaller, at the same time, the aluminum frame can also be made thinner, and the cost of the non-isolation power supply has greater price advantage than the isolation power supply, solves the structure problem of the non-isolation scheme over 3C side light emitting light guide plate, and solves the problem of not losing light efficiency, reaches the national standard of non-isolation scheme over 3C, greatly reduces the overall cost, improves the processing efficiency and saves the cost. The utility model has positive effect: the structure of the utility model is reasonable, the mounting sleeve is arranged on the light source strip, and the clamping groove is arranged on the mounting sleeve, which can not only effectively and quickly combine and connect with the light source strip, but also can be quickly clamped in the space of the lamp frame and the punched iron sheet, improve the disassembly and assembly convenience and use stable reliability of the light source structure, reduce the maintenance cost, have good applicability and practicality.

[0027] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structure parts according to the description in the specification can also be directly processed according to the existing technical knowledge without doubt, and the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment adopt the conventional type in the existing technology, so the specific description is not made here.

[0028] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the implementation modes. The obvious changes or variations extended from the essential spirit of the present application still belong to the protection scope of the present application.

Claims

1. A side-emitting ultra-thin light guide plate lamp, comprising a front frame, a punched iron sheet, an EVA cotton plate, a reflective paper, a light guide plate and a diffusion plate are sequentially arranged in the front frame from top to bottom, characterized in that: The inner wall of the front frame is provided with a light source structure, and the lamp beads of the light source structure are attached to the side of the light guide plate; The light source structure comprises a light source strip and a mounting sleeve, and the mounting sleeve is provided with a clamping groove with an open side; The soldering pad position and the energization position of the light source strip are both in the clamping groove, and the lamp beads of the light source strip are at the opening of the clamping groove.

2. The side-emitting ultra-thin light guide luminaire of claim 1, wherein: The mounting sleeve is an insulating sleeve.

3. The side-emitting ultra-thin light guide luminaire of claim 2, wherein: The mounting sleeve is a silicone sleeve.

4. The side-emitting ultra-thin light guide luminaire of claim 1, wherein: The opening of the clamping groove is larger than the width of the lamp beads on the light source strip, and the lamp beads of the light source strip are at the opening of the clamping groove.

5. The side-emitting ultra-thin light guide luminaire of claim 1, wherein: The thickness of the mounting sleeve is 2-10mm.

6. The side-emitting ultra-thin light guide luminaire of claim 1, wherein: The cross section of the clamping groove is T-shaped.

Citation Information

Patent Citations

  • Ultra-thin light guide plate side light emitting ceiling lamp

    CN221763436U