Rare earth blue light reducing diffusion panel
By using T-shaped sliders and elastic block structures on the diffusion panel to achieve convenient installation, and adding rare earth-reduced blue light modification powder to the panel, the problems of unstable installation and insufficient blue light absorption in the existing technology are solved, and the installation efficiency and The light softness also simplifies production processes and reduces costs.
Patent Information
- Application Number
- CN202420682509.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-03
Smart Images

Figure CN222186745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of diffusion panels, in particular to a rare earth blue light reduction diffusion panel. Background Art
[0002] With the rapid development of LED lighting technology, in recent years, LED panel lights have been increasingly widely used in the field of home lighting because of their advantages such as soft light, no glare, and high light uniformity. Currently, the diffusion panels of LED lamps on the market all play the role of soft light.
[0003] When installing existing diffusion panels with LED panel lights, buckle structures are usually used for fixed connection. However, multiple buckle structures need to be aligned and squeezed together. When installing the diffusion panel, workers are prone to unstable installation, which leads to deviations in multiple buckle structures and misalignment of the buckle structures, thus affecting the efficiency of diffusion panel installation. In addition, existing diffusion panels cannot absorb or reduce the harmful blue light of LED lights. There is also a method of using rare earth blue light reduction modification powder to coat the light guide film to reduce the harm of blue light. However, this coating process will increase the process flow and the cost of the lamp. Therefore, a rare earth blue light reduction diffusion panel that is easy to install is needed. Utility Model Content
[0004] The purpose of the utility model is to provide a rare earth blue light reduction diffusion panel to overcome the above-mentioned defects in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rare earth blue light reducing diffusion panel, comprising a diffusion panel body, a first frame fixedly provided on the upper side of the diffusion panel body, two T-shaped sliders symmetrically fixedly provided around the first frame, a first groove provided in the middle of the four sides of the first frame, and a plurality of first elastic blocks fixedly provided at vertical intervals inside each of the first grooves.
[0006] Preferably, each of the first elastic blocks has an inverted L-shaped structure, and the surface of the diffusion panel body has a uniform color and is free of impurities.
[0007] Preferably, a shell is provided above the diffusion panel body, a second frame is fixedly provided on the inner wall of the shell, two T-shaped slide grooves are symmetrically provided around the second frame, and each T-shaped slide block slides vertically in the T-shaped slide groove.
[0008] Preferably, second grooves are provided in the middle of all four sides of the second frame, and a plurality of second elastic blocks are vertically spaced inside each of the second grooves, and each of the first elastic blocks corresponds to a second elastic block one by one.
[0009] Preferably, each of the second elastic blocks has a positive L-shaped structure, and a plurality of LED light sources are installed inside the shell.
[0010] Preferably, the specific composition contents of the diffusion panel body are: rare earth blue light reducing modifying powder: 1.5%, diffusing agent: 10%, PMMA raw material: 88.5%.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model can firstly slide a plurality of T-shaped sliding blocks in a plurality of T-shaped sliding grooves respectively, so that the diffusion panel body can slide smoothly and avoid the diffusion panel body from tilting, so as to keep a plurality of first elastic blocks in a corresponding state with a plurality of second elastic blocks, thereby improving the efficiency of installing the diffusion panel body; then, the plurality of first elastic blocks are respectively in contact with and positioned with a plurality of second elastic blocks, so as to support and fix the diffusion panel body, and finally, the light generated by the LED light source is softened, glare-free, and light uniform through the diffusion panel body, and the harmful blue light generated by the LED light source is reduced.
[0013] The utility model can directly prefabricate the rare earth blue light reducing modifying powder into a master batch solvent, and then directly add it into the front-end process of producing the diffusion plate. Finally, the diffusion panel body produced has the function of absorbing harmful blue light, thereby optimizing the production method of the rare earth blue light reducing diffusion plate, reducing the process and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0015] Figure 1 It is an isometric structural schematic diagram of the diffusion panel body in the utility model.
[0016] Figure 2 It is an isometric structural schematic diagram of the shell in the utility model.
[0017] Figure 3 It is a schematic diagram of the top view structure of the utility model.
[0018] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle.
[0019] Figure 5 for Figure 4 Schematic diagram of the structure of the local enlarged view at point B in the middle.
[0020] Figure 6 Process flow of rare earth blue light modified pre-dispersed masterbatch
[0021] In the figure, the diffusion panel body 10 , the first frame 11 , the T-shaped slider 12 , the first elastic block 13 , the first groove 14 , the shell 15 , the second frame 16 , the T-shaped slide groove 17 , the second groove 18 , the second elastic block 19 , and the LED light source 20 . DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the relevant literature, and several embodiments of the present invention are provided. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0025] See also Figure 1 The utility model provides a technical solution: a rare earth blue light reduction diffusion panel, including a diffusion panel body 10, a first frame 11 is fixedly provided on the upper side of the diffusion panel body 10, two T-shaped sliders 12 are symmetrically fixedly provided around the first frame 11, a first groove 14 is provided in the middle of the four sides of the first frame 11, and a plurality of first elastic blocks 13 are fixedly provided at vertical intervals inside each first groove 14.
[0026] Further, such as Figure 1 As shown, each first elastic block 13 is in an inverted L-shaped structure, and the surface of the diffusion panel body 10 is uniform in color and free of impurities.
[0027] Further, such as Figure 2 As shown, a shell 15 is disposed above the diffusion panel body 10 , a second frame 16 is fixedly disposed on the inner wall of the shell 15 , two T-shaped slide grooves 17 are symmetrically disposed around the second frame 16 , and each T-shaped slider 12 slides vertically in the T-shaped slide groove 17 .
[0028] Further, such as Figure 1-5 As shown, second grooves 18 are provided in the middle of the fourth periphery of the second frame 16 , and a plurality of second elastic blocks 19 are vertically spaced inside each second groove 18 , and each first elastic block 13 corresponds to a second elastic block 19 one by one.
[0029] Further, such as Figure 2 As shown, each second elastic block 19 is in a positive L-shaped structure, and a plurality of LED light sources 20 are installed inside the housing 15 .
[0030] Further, such as Figure 1 As shown, the specific composition content of the diffusion panel body 10 is: rare earth blue light reducing modifying powder: 1.5%, diffusing agent: 10%, PMMA raw material: 88.5%.
[0031] Working principle:
[0032] In the process of producing the diffusion panel body 10, the rare earth blue light reduction modification powder is first prefabricated into a master batch solvent, and then directly added into the front-end process of producing the diffusion plate, with an addition ratio of 1.5%. Finally, the diffusion panel body 10 produced has the function of absorbing harmful blue light. The specific composition content of the diffusion panel body 10: rare earth blue light reduction modification powder: 1.5%, diffusing agent: 10%, PMMA raw material: 88.5%. Optimize the production method of rare earth blue light reduction diffusion plate, reduce processes, and save costs.
[0033] Among them, the process flow of pre-dispersed masterbatch is as follows: feeding, putting the rare earth blue light modified powder into the mixing barrel; stirring and mixing, stirring and mixing the rare earth blue light modified powder evenly in the stirring barrel; pulse conveying, pulse conveying the stirred and mixed rare earth blue light modified powder into the storage cylinder; metering, the staff takes out a certain amount of rare earth blue light modified powder from the storage cylinder and puts it into the heating cylinder; heating and melting, heating and melting the rare earth blue light modified powder in the heating cylinder; extrusion, extruding the molten rare earth blue light modified powder onto the transmission device; cooling, the transmission device drives the extruded rare earth blue light modified powder into the cooling device, and the cooling device cools and solidifies the extruded rare earth blue light modified powder; drying, the transmission device continues The rare earth blue light reduction modification powder is continuously driven to move to the drying device, and the rare earth blue light reduction modification powder is quickly dried through the rapid flow of air in the drying device and the heating of the air; pelletizing, the transmission device drives the rare earth blue light reduction modification powder to move to the granulating device, and the granulating device cuts and granulates the rare earth blue light reduction modification powder; screening, the rare earth blue light reduction modification powder cut into particles falls into the screening device, and the screening device is used to screen the particles according to their size; mixed batches, the particles of the screened rare earth blue light reduction modification powder are mixed together in multiple batches; injection molding inspection, the rare earth blue light reduction modification powder mixed in multiple batches is injection molded, and the injection molded pre-dispersed masterbatch is inspected; packaging, the pre-dispersed masterbatch that has passed the inspection is packaged. Optimize the production method of rare earth blue light reduction diffusion plates, reduce processes, and save costs.
[0034] When the diffusion panel body 10 is installed, the staff matches the T-shaped sliders 12 with the T-shaped slots 17 one by one, and then the staff pushes the diffusion panel body 10 to move upward. The diffusion panel body 10 moves upward and drives the T-shaped sliders 12 to move upward through the first frame 11, so that the T-shaped sliders 12 slide upward in the T-shaped slots 17 respectively, so that the diffusion panel body 10 moves upward smoothly, and the first elastic blocks 13 correspond to the second elastic blocks 19 respectively. Among them, the first frame 11 moves upward to squeeze the second elastic block 19 to generate elastic force, so that the second elastic block 19 shrinks in the second groove 18, and at the same time, the first elastic block 13 moves upward to contact the second frame 16, so that the first elastic block 13 is squeezed by the second frame 16 to generate elastic force, so that the first elastic block 13 shrinks in the first groove 14.
[0035] When the first elastic blocks 13 are all moved to the upper side of the corresponding second elastic blocks 19, the first groove 14 corresponds to the second groove 18, and the second elastic block 19 opens to one side of the first groove 14 under the action of elastic force, and the first elastic block 13 opens to one side of the second groove 18 under the action of elastic force, so that one end of the second elastic block 19 enters into the first elastic block 13, and one end of the first elastic block 13 enters into the second elastic block 19, so that the diffusion panel body 10 is supported by a plurality of first elastic blocks 13 and a plurality of second elastic blocks 19 one by one. The plurality of LED light sources 20 in the housing 15 are powered on for lighting, and the LED light source 20 illuminates the diffusion panel body 10, making the light generated by the LED light source 20 soft, glare-free, and uniform, and reducing the harmful blue light generated by the LED light source 20.
[0036] When the diffusion panel body 10 needs to be taken out from the shell 15, the staff continues to push the diffusion panel body 10 upward, so that the first frame 11 continues to move upward, and the upward movement of the first frame 11 drives the first elastic blocks 13 to move upward. The first elastic blocks 13 move upward and are squeezed by the second frame 16 or the second elastic blocks 19 located on the upper side, so that the first elastic blocks 13 are squeezed and contracted into the first groove 14. Then the staff quickly moves the diffusion panel body 10 downward to facilitate the rapid removal of the diffusion panel body 10 for repair or replacement.
[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is limited by the appended claims and their equivalents.
Claims
1. A rare earth blue light reduction diffusion panel, comprising a diffusion panel body (10), characterized in that: A first frame (11) is fixedly provided on the upper side of the diffusion panel body (10); two T-shaped sliding blocks (12) are symmetrically fixedly provided around the first frame (11); first grooves (14) are provided in the middle of the four sides of the first frame (11); and a plurality of first elastic blocks (13) are fixedly provided at vertical intervals inside each of the first grooves (14).
2. The rare earth blue light reduction diffusion panel according to claim 1, characterized in that: Each of the first elastic blocks (13) has an inverted L-shaped structure, and the surface of the diffusion panel body (10) has a uniform color and is free of impurities.
3. The rare earth blue light reduction diffusion panel according to claim 1, characterized in that: A shell (15) is provided above the diffusion panel body (10), a second frame (16) is fixedly provided on the inner wall of the shell (15), two T-shaped slide grooves (17) are symmetrically provided around the second frame (16), and each T-shaped slide block (12) slides vertically in the T-shaped slide groove (17).
4. The rare earth blue light reduction diffusion panel according to claim 3, characterized in that: Second grooves (18) are provided in the middle of the four sides of the second frame (16), and a plurality of second elastic blocks (19) are vertically spaced inside each of the second grooves (18), and each of the first elastic blocks (13) corresponds to a second elastic block (19) one by one.
5. The rare earth blue light reduction diffusion panel according to claim 4, characterized in that: Each of the second elastic blocks (19) has a positive L-shaped structure, and a plurality of LED light sources (20) are installed inside the housing (15).
