CD player with light display

The combined structure of light guide strips and light guide sheets solves the problem of single lighting effects in traditional CD players, achieving improved aesthetics and energy-saving effects.

CN223362824UActive Publication Date: 2025-09-19DONGGUAN YEST SCI&TECH CO LTD
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Patent Information

Application Number
CN202422128720.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-31
Publication Date
2025-09-19
Estimated Expiration
2034-08-31

AI Technical Summary

Technical Problem

The LED light ring of a traditional CD player requires a large size and multiple lamp beads to create a surround lighting effect, resulting in high cost, high power consumption, and the inability to create a mosaic effect, affecting the aesthetics.

Method used

A combination structure of light guide strips and light guide sheets is adopted. The light guide strips are embedded by setting mounting holes in the face cover, and LED lamp beads are set on the light guide strips to form a light surround and inlay effect, reducing the number of lamp beads and power consumption. At the same time, RGB lamp beads are used to achieve colorful lighting effects.

Benefits of technology

Through the combined structure of light guide strips and light guide sheets, the light surround and inlay effects are achieved, which reduces the purchase cost and power consumption of lamp beads and improves the aesthetics.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223362824U_ABST
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Abstract

The utility model discloses a CD player with light display, which comprises a shell, a surface cover, a lamp panel, a display screen, a light-emitting mechanism and a button, and the light-emitting mechanism comprises LED lamp beads. A mounting hole is formed in the surface cover, and a light guide strip is arranged in the mounting hole, so that the light guide strip is embedded in the surface cover and covers the LED lamp beads; the display screen and the light guide strips are of an embedded structure, that is, the display screen extends out of the area defined by the light guide strips from the interior of the area defined by the light guide strips, and the buttons are arranged in the area defined by the light guide strips and surround part of the display screen. Therefore, the lamplight, the display screen and the buttons form a similar inlay lamplight decoration effect, and the appearance is more attractive. And meanwhile, a good surrounding light effect is formed by only needing a small number of lamp beads, and the basically equivalent effect can be achieved under the condition that the number of the lamp beads is 3-5, so that the acquisition cost of the lamp beads can be reduced, and the power consumption can be reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic products, in particular to a CD player with a light display function. Background Art

[0002] CD players were once very popular portable audio-visual devices and currently have a wide audience market. Traditional CD players only have CD playback functions, are single in function, and are not beautiful enough, which limits their competitiveness. For this reason, people began to improve the shape and decorative effects of CD players. An important means is to add lighting effects, decorating the CD player by emitting light, which greatly improves its aesthetics. For example, Chinese utility model patent CN203644394U discloses a tray music player, which increases the fun by installing an LED light ring on the edge of the tray body and using the LED light ring as a colored light. However, this method of setting an LED light ring on the edge of the tray body has the following problems: first, the LED light ring needs to be larger in size to form a light surround effect, and the number of lamp beads required is also more, resulting in higher cost and greater power consumption; second, the light can only form a surround effect, and cannot form an inlay effect at the same time, which restricts its effect on improving the appearance. Utility Model Content

[0003] The utility model addresses the defects of the prior art and provides a CD player with light display, which has a more reasonable structural design and can achieve a light surround effect with a smaller number of LED lamp beads, while also forming a light mosaic effect.

[0004] To solve the above technical problems, the present invention adopts the following technical solution: a CD player with a light display, comprising a housing, a cover, a light board, a display screen, a light-emitting mechanism and buttons, the light board being assembled in the housing, the cover being mounted on the housing to cover the light board, and the display screen and buttons being mounted in the cover; the light-emitting mechanism comprising a plurality of LED lamp beads, the LED lamp beads and the display device of the display screen being arranged on the light board, characterized in that: continuous mounting holes (i.e., strip-shaped mounting holes) are provided in the cover, a light guide strip made of a light-guiding material is installed in the mounting hole, the light guide strip being embedded in the cover and covering each LED lamp bead to form the light-emitting mechanism; the display screen and the light guide strip are of a chimeric structure, i.e., the display screen extends from within the area enclosed by the light guide strip to outside the area enclosed by the light guide strip, and each button is arranged in the area enclosed by the light guide strip and encloses a portion of the display screen.

[0005] Furthermore, a light guide sheet is provided along the inner side of the light guide bar, and the thickness of the light guide sheet is smaller than the thickness of the light guide bar; the main part of the light guide bar is embedded in the mounting hole of the face cover, and the light guide sheet is covered by the face cover. Each LED lamp bead is opposite to the light guide sheet, and the light of the LED lamp bead is transmitted to the light guide bar through the light guide sheet, and then emitted to the outside through the light guide bar.

[0006] Preferably, the light guide bar has an arc-shaped structure, and the LED lamp beads are arranged in an arc-shaped structure inside the light guide bar.

[0007] Furthermore, an opening is provided on one side of the light guide bar, so that the entire light guide bar forms a circular structure with an opening, and the display screen extends out of the area surrounded by the light guide bar from the opening.

[0008] Furthermore, the buttons are arranged in an arc shape within the area surrounded by the light guide strips and are symmetrically disposed on both sides of the display screen.

[0009] Furthermore, a plurality of fixing ears are provided on the outside of the light guide bar, and fixing posts are provided inside the cover at positions corresponding to the fixing ears, and the fixing posts penetrate the fixing ears to assemble and fix the light guide bar and the cover.

[0010] Furthermore, a plurality of positioning holes are provided on the light guide sheet, and positioning posts are provided at positions corresponding to the positioning holes inside the cover, and the positioning posts are inserted into the positioning holes to form a positioning structure for the light guide bar assembly process.

[0011] Furthermore, the LED lamp beads are RGB lamp beads, which can form colorful lighting effects.

[0012] The utility model provides a mounting hole in the cover, embeds a light guide strip in the mounting hole, and places LED lamp beads on the light panel at positions corresponding to the light guide strip. This not only creates a decorative effect similar to an inlaid light with the display screen and buttons, making it more aesthetically pleasing, but also requires fewer lamp beads to create a good surround lighting effect. A similar effect can be achieved with only 3-5 fewer lamp beads, thereby reducing lamp bead purchase costs and power consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the present invention after the cover and display screen are removed;

[0016] Figure 4 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 5This is a schematic diagram of the utility model after the light guide strip is removed.

[0018] In the figure, 1 is the shell, 2 is the surface cover, 21 is the mounting hole, 3 is the light guide bar, 31 is the light guide plate, 32 is the alignment hole, 33 is the fixing ear, 4 is the light board, 5 is the display device, 6 is the display screen, 7 is the LED lamp bead, and 8 is the button. DETAILED DESCRIPTION

[0019] In this embodiment, refer to Figure 1-Figure 5 The CD player with light display includes a housing 1, a cover 2, a light board 4, a display screen 6, a light-emitting mechanism and a button 8. The light board 4 is assembled in the housing 1, the cover 2 is mounted on the housing 1 to cover the light board 4, and the display screen 6 and the button 8 are mounted in the cover 2; the light-emitting mechanism includes a plurality of LED lamp beads 7, and the LED lamp beads 7 and the display device 5 (display driver) of the display screen 6 are arranged on the light board 4; a continuous mounting hole 21 is provided in the middle part between the edge and the center of the cover 2, and a light-emitting device is installed in the mounting hole 21. The light guide strip 3 is made of light-guiding material, which is embedded in the cover 2 and covers the LED lamp beads 7 to form a light-emitting mechanism; the display screen 6 and the light guide strip 3 are a mosaic structure, that is, the display screen 6 extends from the area surrounded by the light guide strip 3 to the outside of the area surrounded by the light guide strip 3, which is similar to the effect of the display screen 6 cutting off the light guide strip 3. The buttons 8 are arranged in the area surrounded by the light guide strip 3 and surround a part of the display screen 6, so that the light of the LED lamp beads 7 and the light of the display screen 6 can form an effect of embedding the button in the middle.

[0020] A light guide sheet 31 is provided along the inner side of the light guide bar 3. The thickness of the light guide sheet 31 is less than that of the light guide bar 3, presenting a structure similar to a "convex" shape; the main part of the light guide bar 3 is embedded in the mounting hole 21 of the face cover 2, and the light guide sheet 31 is covered by the face cover 2. Each LED lamp bead 7 is opposite to the light guide sheet 31. The light of the LED lamp bead 7 is transmitted to the light guide bar 3 through the light guide sheet 31, and then emitted to the outside through the light guide bar 3. In this way, the light can be made softer through secondary light guidance, and the number of lamp beads can be further reduced by 1-3.

[0021] The light guide bar 3 is in an arc shape, and the LED lamp beads 7 are arranged in an arc shape inside the light guide bar 3. Of course, it can also be designed into an ellipse, a heart shape, a triangle, a regular polygon, a plum blossom shape, and other shapes.

[0022] An opening is provided on one side of the light guide bar 3 so that the entire light guide bar 3 forms a circular structure with an opening. The display screen 6 extends from the opening outside the area surrounded by the light guide bar 3 to form a truncated effect.

[0023] The buttons 8 are arranged in an arc shape and symmetrically on both sides of the display screen 6 within the area surrounded by the light guide strips 3 .

[0024] Several fixing ears 33 are provided on the outside of the light guide bar 3, and fixing posts (not shown) are provided at positions corresponding to the fixing ears 33 inside the cover 2. The fixing posts are inserted into the fixing ears 33 (which can be fitted with screws) to fix the light guide bar 3 to the cover 2.

[0025] The light guide sheet 31 is provided with a plurality of positioning holes 32. Positioning posts (not shown) are provided inside the cover 2 at positions corresponding to the positioning holes 32. The positioning posts are inserted into the positioning holes 32 to form a positioning structure for the assembly process of the light guide strip 3. This not only makes the alignment more precise, but also improves the stability of the assembly of the light guide strip 3.

[0026] The LED lamp beads 7 are RGB lamp beads, which can form colorful lighting effects.

[0027] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. All equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.

Claims

1. A CD player with a light display, comprising a housing, a cover, a light panel, a display screen, a light-emitting mechanism, and buttons, wherein the light panel is assembled in the housing, the cover is mounted on the housing to cover the light panel, and the display screen and buttons are mounted in the cover; the light-emitting mechanism includes a plurality of LED lamp beads, and the LED lamp beads and display components are arranged on the light panel, characterized in that: Continuous mounting holes are provided in the face cover, and light guide strips made of light guide material are installed in the mounting holes, so that the light guide strips are embedded in the face cover and cover the LED lamp beads to form a light-emitting mechanism; the display screen and the light guide strips are a mosaic structure, that is, the display screen extends from the area enclosed by the light guide strips to outside the area enclosed by the light guide strips, and the buttons are arranged in the area enclosed by the light guide strips and surround a portion of the display screen.

2. The CD player with light display according to claim 1, characterized in that: A light guide sheet is provided along the inner side of the light guide strip, and the thickness of the light guide sheet is smaller than that of the light guide strip; the main body of the light guide strip is embedded in the mounting hole of the cover, and the light guide sheet is covered by the cover, and each LED lamp bead is opposite to the light guide sheet.

3. The CD player with light display according to claim 1 or 2, characterized in that: The light guide strip has an arc-shaped structure, and the LED lamp beads are arranged in an arc-shaped structure inside the light guide strip.

4. The CD player with light display according to claim 3, characterized in that: An opening is provided on one side of the light guide bar, so that the entire light guide bar forms a circular structure with an opening, and the display screen extends out of the area surrounded by the light guide bar from the opening.

5. The CD player with light display according to claim 3, characterized in that: The buttons are arranged in an arc shape within the area surrounded by the light guide strips and are symmetrically arranged on both sides of the display screen.

6. The CD player with light display according to claim 1, characterized in that: A plurality of fixing ears are arranged on the outside of the light guide strip, and fixing posts are arranged on the inside of the cover at positions corresponding to the fixing ears. The fixing posts penetrate the fixing ears to assemble and fix the light guide strip and the cover.

7. The CD player with light display according to claim 2, characterized in that: A number of positioning holes are provided on the light guide sheet, and positioning posts are provided at positions corresponding to the positioning holes inside the cover. The positioning posts are inserted into the positioning holes to form a positioning structure for the light guide strip assembly process.

8. The CD player with light display according to claim 1, characterized in that: The LED lamp beads are RGB lamp beads.

Citation Information

Patent Citations

  • Tray music player

    CN203644394U