Uniform light-emitting LED line lamp with PC diffusion cover
By using a PC diffusion cover with wavy sawtooth in the line lamp, the light of LED lamp beads is uniformly emitted, which solves the problem of uneven light emission in line lamps, and achieves uniform light emission on the surface of the lamp body and uniform light drawing requirements in specific applications.
Patent Information
- Application Number
- CN202420807091.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing line lamps have uneven light emission and cannot meet the demand for uniform lighting in some applications.
A uniformly luminescent LED line lamp with a PC diffusion cover is designed. By setting wavy sawtooth on the inside of the PC diffusion cover, the light emitted by the LED lamp beads passes through the wavy sawtooth structure of the lens and the PC diffusion cover, and emits evenly outward, so that the entire surface of the lamp body is evenly emitting.
It realizes uniform luminescence on the surface of the line lamp, meets the demand for uniform luminescence in specific applications, and solves the problem of uneven luminescence of existing line lamps.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of linear lamps, in particular to an LED linear lamp with a PC diffusion cover for uniform light emission. Background Art
[0002] Linear lights refer to lights whose light sources are arranged in straight lines, and are also one of the most common types of lights in our lives.
[0003] However, current linear lights generally use a combination of lampshades and light panels to emit light and transmit light. This kind of front-facing light will form circular light spots, resulting in uneven surface light emission. In some special applications that require uniform lighting, it cannot meet the needs of uniform lighting.
[0004] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, a uniformly luminous LED line light with a PC diffusion cover is provided to solve the problem of uneven luminescence of the current line lights. Utility Model Content
[0005] The utility model aims to provide an LED line lamp with a PC diffusion cover and uniform light emission, so as to solve the problem of uneven light emission of existing line lamps.
[0006] The technical solution of the utility model is achieved in this way:
[0007] A uniformly luminous LED line light with a PC diffusion cover comprises a shell, a plug and a PCB board, wherein the PCB board is arranged on the top of the shell, and two plugs are respectively arranged on the left and right ends of the shell, a plurality of lamp beads are arranged on the PCB board, and lenses are arranged outside the lamp beads, and the PC diffusion cover is included. The PC diffusion cover is located on the top of the shell and the PC diffusion cover is connected to the shell, and the plug, the shell and the PC diffusion cover form a placement space for placing the PCB board, and the inner side of the PC diffusion cover is provided with wavy sawtooth.
[0008] This solution is designed with a PC diffusion cover and the inner side of the PC diffusion cover is provided with wavy serrations. The light emitted by the LED lamp beads passes through the lens and is emitted outward through the wavy serrations of the PC diffusion cover, so that the entire PC diffusion cover is illuminated, and the entire surface of the lamp body is evenly illuminated.
[0009] As a preferred implementation, the exterior of the wavy sawtooth presents a uniform wavy curved surface.
[0010] The beneficial effects of the utility model are:
[0011] The linear lamp designed by the utility model has uniform light emission on the surface, which can meet the use requirements of uniform lighting in specific application occasions and solve the technical problem of uneven lighting of existing linear lamps. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0013] Figure 1 It is a three-dimensional structural schematic diagram of an implementation mode of the utility model;
[0014] Figure 2 This is a schematic diagram of the explosion structure of an implementation mode of the utility model;
[0015] Figure 3 It is a schematic diagram of the internal structure of the utility model;
[0016] Figure 4 for Figure 3 Schematic diagram of the light divergence path.
[0017] In the figure, 1-PCB board; 2-PC diffusion cover; 3-lens; 4-plug; 5-lamp bead; 6-housing; 7-placing space. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0020] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.
[0021] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or it can be connected through an intermediate medium, or it can be a communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0022] like Figure 1 to Figure 3 A uniformly luminous LED line light with a PC diffusion cover 2 includes a shell 6, a plug 4 and a PCB board 1, the PCB board 1 is arranged on the top of the shell 6, two plugs 4 are respectively arranged at the left and right ends of the shell 6, a plurality of lamp beads 5 are arranged on the PCB board 1, and a lens 3 is arranged outside the lamp beads 5, including a PC diffusion cover 2, the PC diffusion cover 2 is located at the top of the shell 6 and the PC diffusion cover 2 is connected to the shell 6, the plug 4, the shell 6, and the PC diffusion cover 2 form a placement space 7 for placing the PCB board 1, and the inner side of the PC diffusion cover 2 is provided with wavy sawtooth.
[0023] Figure 4 What is shown is a schematic diagram of the light radiation path of the utility model, wherein the arrow represents the light path.
[0024] This solution is designed with a PC diffuser 2 and the inner side of the PC diffuser 2 is provided with wavy serrations. The light emitted by the LED lamp beads 5 passes through the lens 3 and is emitted outward through the wavy serrations of the PC diffuser 2, so that the entire PC diffuser 2 is illuminated, and the entire surface of the lamp body is evenly illuminated.
[0025] The outer part of the wavy sawtooth has a uniform wavy surface.
[0026] The beneficial effects of the utility model are:
[0027] The surface of the linear light designed by the utility model emits light uniformly, which can meet the use requirements of uniform lighting in specific application scenarios, and solves the technical problem of uneven lighting of the current linear lights. The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them; when the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the protection scope required by the utility model.
Claims
1. A uniformly luminous LED line light with a PC diffusion cover, comprising a housing, a plug and a PCB board, wherein the PCB board is arranged on the top of the housing, two plugs are arranged at the left and right ends of the housing respectively, a plurality of lamp beads are arranged on the PCB board, and a lens is arranged outside the lamp beads, characterized in that: It comprises a PC diffusion cover, which is located on the top of the shell and connected to the shell. The plug, the shell and the PC diffusion cover form a placement space for placing a PCB board. The inner side of the PC diffusion cover is provided with wavy saw teeth.
2. According to claim 1, a uniformly emitting LED line light with a PC diffusion cover, characterized in that: The outer portion of the wavy sawtooth presents a uniform wavy curved surface.