Wireless microphone charging bin
By staggering the LED light group and light guide in the wireless microphone charging case, the light guide channel illuminates the display bead, solving the problem of unclear power status display caused by LED light bead flickering and halo, and achieving clearer power status display and a better user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-03-06
AI Technical Summary
In existing wireless microphone charging cases, the flickering and halos of the LED beads result in poor clarity of the battery status display, leading to a poor visual experience for users.
Design a wireless microphone charging case that uses staggered LED light groups and light guides. The light illuminates a display bead through the light guide channel, allowing users to observe the battery status by looking at the display bead, reducing the flickering and halo of the LED light groups.
The clarity of the battery status display has been improved, allowing users to easily and accurately monitor the charging case's battery level, reducing visual distractions and enhancing the user experience.
Smart Images

Figure CN223978715U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microphone technology, and in particular to a wireless microphone charging case. Background Technology
[0002] With the widespread use of various electronic devices, wireless microphones have been widely used in various fields. Among them, the wireless microphone charging case is a device that provides charging and storage functions for wireless microphones.
[0003] To help users understand the battery status, existing charging cases are usually equipped with a battery level display. Battery status is typically indicated by lights, allowing users to easily grasp the current battery level by observing the lights. However, some charging cases not only display the battery level indicator light but also show flashing LED beads inside the charging case. Furthermore, some of these LED beads produce halos, resulting in poor clarity of the light display when users check the battery status, creating a poor visual experience. Utility Model Content
[0004] In view of the above-mentioned existing situation, this application provides a wireless microphone charging case to improve the problem of poor clarity of the indicator light for displaying battery level.
[0005] This utility model provides a wireless microphone charging case, which includes: a housing with a display hole that is through in a first direction; an LED light group disposed inside the housing; a light guide disposed inside the housing; and a light-emitting bead disposed in the light guide and located inside the display hole; wherein, a light guide channel is provided between the LED light group and the light guide, and in the first direction, the LED light group and the light-emitting bead are staggered.
[0006] Optionally, the wireless microphone charging case includes a light-focusing element connected to the housing, and the light-focusing element includes a first light-focusing portion protruding toward the light guide; the LED light group includes a plurality of LED beads, and the first light-focusing portion is provided between two adjacent LED beads.
[0007] Optionally, the light-concentrating element further includes a second light-concentrating section; the second light-concentrating section is located on the side of the first light-concentrating section away from the light guide element, and the second light-concentrating section connects two adjacent first light-concentrating sections.
[0008] Optionally, the light guide includes a plurality of light guide portions, each of which is provided with a light-emitting bead; the number of the plurality of LED beads is the same as the number of the plurality of light guide portions, and the positions of the plurality of LED beads and the plurality of light guide portions correspond one-to-one.
[0009] Optionally, the light guide is provided with a plurality of first limiting grooves, and a first limiting groove is provided between two adjacent light guides; the housing is provided with a first limiting part, and the first limiting part is located in the first limiting groove.
[0010] Optionally, in the second direction, one side of the first limiting groove is open to the outside; the second direction is perpendicular to the first direction.
[0011] Optionally, the first limiting portion protrudes toward the first focusing portion, and there is a gap between the first limiting portion and the first focusing portion; or, the first limiting portion protrudes toward the first focusing portion, and the first limiting portion abuts against the first focusing portion.
[0012] Optionally, the light guide includes a light guide portion and a light shielding portion connected to each other; the light-emitting bead is disposed on the light guide portion, and the light from the LED light group reaches the light-emitting bead through the light guide portion; the light shielding portion is used to block the light from the LED light group.
[0013] Optionally, the light guide is further provided with a second limiting groove; the housing is provided with a second limiting part, the second limiting part being located in the second limiting groove; the first limiting part protrudes along a first direction, and the second limiting part protrudes along a second direction; the second direction is perpendicular to the first direction.
[0014] Optionally, the edge region of the light guide is further provided with a third limiting groove, and the housing is provided with a third limiting part adapted to the third limiting groove; the area of the light guide facing the third limiting groove is provided with a guiding arc surface.
[0015] The wireless microphone charging case of this utility model includes a housing, an LED light group, a light guide, and a display bead. The housing has a display hole that extends through in a first direction. The display bead is disposed on the light guide and located within the display hole. A light guide channel connects the LED light group to the light guide, and the LED light group and the display bead are offset in the first direction. With this structure, when the LED light group emits light, the light illuminates the light guide through the light guide channel. The display bead, located on the light guide, allows the user to observe the light and thus monitor the battery status. Because the LED light group and the display bead are offset in the first direction, the user is less likely to directly see the LED light group inside the housing from the display bead, reducing the visual interference caused by LED flicker and halos. Therefore, using the wireless microphone charging case of this utility model, users will experience a clearer visual effect when checking the battery status, allowing them to easily and accurately monitor the charging case's battery level. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.
[0018] Figure 1 This is a schematic diagram showing the wireless microphone charging case involved in this application.
[0019] Figure 2 This is an exploded view of the wireless microphone charging case involved in this application.
[0020] Figure 3 This is another exploded view showing the wireless microphone charging case involved in this application.
[0021] Figure 4 This is a schematic diagram showing the focusing element in the wireless microphone charging case involved in this application.
[0022] Figure 5 This is a schematic diagram showing the light guide in the wireless microphone charging case involved in this application.
[0023] Figure 6 This is another schematic diagram showing the light guide in the wireless microphone charging case involved in this application.
[0024] Figure 7 This is a schematic diagram showing the housing and light guide in the wireless microphone charging case involved in this application.
[0025] Figure 8 This is a schematic diagram showing the housing of the wireless microphone charging case involved in this application.
[0026] Figure 9 This is a cross-sectional view showing the cover of the wireless microphone charging case involved in this application in the open state.
[0027] Figure 10 This illustrates the scope of this application. Figure 9 Enlarged diagram of point A in the middle.
[0028] Figure 11 This is a cross-sectional view showing the cover of the wireless microphone charging case involved in this application in the closed state.
[0029] Figure 12 This illustrates the scope of this application. Figure 11 Enlarged diagram of point B in the middle.
[0030] Reference numerals: 1. Housing; 11. Display hole; 12. First limiting part; 13. Second limiting part; 14. Third limiting part; 15. Second stop part; 16. Receiving groove; 17. Inner shell; 18. Outer shell; 2. PCB board; 3. LED light group; 31. LED lamp bead; 4. Light guide; 41. Light guide part; 42. Light shielding part; 43. First limiting groove; 44. Second limiting groove; 45. Third limiting groove; 5. Light display bead; 6. Light focusing part; 61. First light focusing part; 62. Second light focusing part; 7. Cover; 71. First stop part; 72. Rotating part; 73. Rotating shaft. Detailed Implementation
[0031] The preferred embodiments of this application will now be described in detail with reference to the accompanying drawings. In the following description, the same reference numerals are used for the same components, and repeated descriptions are omitted. Furthermore, the drawings are merely schematic diagrams, and the proportions of the components or their shapes may differ from actual dimensions. It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationships and movement of the components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0032] It should also be noted that when a component is described as "fixed to" or "set on" another component, it can be directly on the other component or there may be an intervening component present. When a component is described as "connected to" another component, it can be directly connected to the other component or there may be an intervening component present.
[0033] Reference Figures 1 to 3 This application provides a wireless microphone charging case, which includes a housing 1, an LED light group 3, a light guide 4, and a light-emitting bead 5. The housing 1 has a display hole 11, which is through in a first direction; a PCB board 2 is disposed inside the housing 1; the LED light group 3 is disposed on the PCB board 2; the light guide 4 is disposed inside the housing 1; and the light-emitting bead 5 is disposed on the light guide 4 and located inside the display hole 11; wherein, a light guide channel is formed between the LED light group 3 and the light guide 4, and in the first direction, the LED light group 3 and the light-emitting bead 5 are staggered.
[0034] According to the above structure, when the LED light group 3 emits light, the light can illuminate the light guide component 4 through the light guide channel, and the light-displaying bead 5 is disposed on the light guide component 4. The user can then observe the light by looking at the light-displaying bead 5 to understand the battery status. Since the LED light group 3 and the light-displaying bead 5 are staggered in the first direction, the user is less likely to directly see the LED light group 3 inside the housing 1 from the light-displaying bead 5, reducing the visual interference of LED flicker and halo on the user. Therefore, using the wireless microphone charging case of this invention, the user will experience a clearer visual effect when checking the battery status, allowing the user to easily and accurately understand the charging case's battery status.
[0035] In some examples, this application also includes a PCB board 2 disposed within the housing 1, wherein the LED light group 3 can be integrated on the PCB board 2, reducing the need for traditional independent LED light boards, simplifying the internal structure of the charging case, and making the wireless microphone charging case structure more compact and smaller in size.
[0036] It should be noted that the light guide channel refers to the interconnected light propagation channel formed between the LED light group 3 and the light guide element 4. The outline structure of this light guide channel is not limited; it only requires that there are no obstructions between the LED light group 3 and the light guide element 4, allowing the light from the LED light group 3 to directly reach the light guide element 4. Both the light guide element 4 and the light-emitting bead 5 are made of transparent light-transmitting material, allowing the light from the LED light group 3 to pass through them.
[0037] For ease of description, in the wireless microphone charging case, the side of the display hole 11 facing away from the opening of the housing 1 is defined as the bottom. Thus, referring to... Figure 9 and Figure 11 The first direction is the X direction in the diagram. In the first direction, the LED light group 3 and the light-emitting bead 5 are offset, which can be understood as the LED light group 3 being located below the light-emitting bead 5. Of course, in some examples, the LED light group 3 can also be located above, to the left, or to the right of the light-emitting bead 5. In short, the LED light group 3 and the light-emitting bead 5 will not be in the same first direction.
[0038] In some embodiments, the wireless microphone charging case includes a light-focusing element 6 connected to the housing 1. The light-focusing element 6 includes a first light-focusing portion 61 protruding toward the light guide element 4. The LED light group 3 includes a plurality of LED beads 31, with the first light-focusing portion 61 positioned between adjacent LED beads 31. Thus, the first light-focusing portion 61 separates adjacent LED beads 31, preventing the light from interfering with each other and avoiding issues such as scattering and halos that can easily occur when LED beads 31 are arranged in a concentrated manner, thus affecting clarity.
[0039] In some examples, the focusing element 6 can also be attached to the PCB board 2.
[0040] Reference Figure 4 In some embodiments, the light-concentrating element 6 further includes a second light-concentrating section 62; the second light-concentrating section 62 is located on the side of the first light-concentrating section 61 opposite to the light guide element 4, and the second light-concentrating section 62 connects two adjacent first light-concentrating sections 61. Thus, the first light-concentrating sections 61 and the second light-concentrating section 62 together form a U-shaped structure, with the opening facing the light guide element 4. Accordingly, the U-shaped space formed by the light-concentrating element 6 can form the aforementioned light-guiding channel to the light guide element 4, and the cooperation of the first light-concentrating section 61 and the second light-concentrating section 62 not only enhances the light-gathering ability but also reduces light loss and scattering during propagation, allowing the light from the LED beads 31 to be accurately guided to the light guide element 4, ensuring a more concentrated and brighter light output, and improving the brightness and contrast of the light. When users check the battery status of the charging case, they can experience a clearer and more intuitive visual effect, making it easier to identify.
[0041] In some examples, the first light-concentrating part 61 and the second light-concentrating part 62 can be integrally formed.
[0042] Reference Figure 5 and Figure 6 In some embodiments, the light guide 4 includes multiple light guide sections 41, each light guide section 41 having a light-emitting bead 5; the number of multiple LED beads 31 is the same as the number of multiple light guide sections 41, and the positions of the multiple LED beads 31 and the multiple light guide sections 41 correspond one-to-one. Thus, in conjunction with the light-focusing component 6, the light from each LED bead 31 can be independently propagated to the corresponding light guide section 41, ensuring the accuracy of the light display.
[0043] Reference Figures 5 to 8 In some embodiments, the light guide 4 is provided with multiple first limiting grooves 43, and a first limiting groove 43 is provided between two adjacent light guides 41; the housing 1 is provided with a first limiting part 12, which is located within the first limiting groove 43. Thus, the first limiting part 12 can be embedded within the first limiting groove 43, thereby restricting the movement of the light guide 4 and ensuring its stable installation within the housing 1. Furthermore, as a portable product, the stable installation of the wireless microphone charging case reduces damage caused by vibration. In addition, the first limiting groove 43 is located between two adjacent light guides 41, thus isolating them. Especially with the first limiting part 12 inserted into the first limiting groove 43, this isolation effect is further enhanced. The first limiting part 12 forms a barrier between adjacent light guides 41, effectively preventing light overflow and mixing between different light guides 41, further ensuring the accuracy of the light display.
[0044] Reference Figure 5 and Figure 7 In some embodiments, one side of the first limiting groove 43 is open to the outside in the second direction; the second direction is perpendicular to the first direction. The second direction can be the direction of the Y-axis in the figure. For ease of description, the side of the first limiting groove 43 that is open to the outside is defined as the inlet. Specifically, when the light guide 4 is assembled to the housing 1, the first limiting part 12 can be inserted through the inlet. When the operator pushes the light guide 4 in the second direction, the first limiting part 12 can slide relative to the outside, sliding into the first limiting groove 43, so that the first limiting part 12 is completely embedded in the first limiting groove 43. Thus, the fact that one side of the first limiting groove 43 is open to the outside makes the installation of the light guide 4 more convenient and faster.
[0045] Reference Figure 4 and Figure 6 In some embodiments, the first limiting portion 12 protrudes toward the first focusing portion 61 and abuts against the first focusing portion 61. Therefore, the first limiting portion 12 abutting against the first focusing portion 61 further enhances the focusing effect of the light guide channel. Specifically, when the first limiting portion 12 abuts against the first focusing portion 61, it further encloses the light guide channel, allowing the light from the LED beads 31 to be precisely guided to the light guide 4, further ensuring a more concentrated light output. Thus, not only is the light focusing ability enhanced in the U-shaped space formed by the focusing member 6, but the placement of the first limiting portion 12 abutting against the first focusing portion 61 further improves the light focusing ability.
[0046] Of course, in other embodiments, the first limiting portion 12 protrudes toward the first focusing portion 61, and there is a gap between the first limiting portion 12 and the first focusing portion 61. This gap can be set small enough to ensure that it does not significantly affect the focusing of light. At the same time, this gap provides the necessary tolerance for the installation process. An appropriate gap allows for fine-tuning during installation, reducing the stringent requirements for precise alignment.
[0047] In some embodiments, the light guide 4 includes a light guide portion 41 and a light shield 42 connected to each other; a light-emitting bead 5 is disposed on the light guide portion 41, and the light from the LED light group 3 passes through the light guide portion 41 to reach the light-emitting bead 5. The light shield 42 is used to block the light from the LED light group 3. Thus, the light shield 42 can block the light from passing through, thereby allowing the light to pass through the light guide portion 41 more concentratedly, resulting in brighter illumination and higher brightness when the light reaches the light-emitting bead 5. In addition, it is understood that the area closer to the LED light group 3 has higher brightness. To prevent the light in this area from passing through and escaping outside the housing 1, affecting the user's visual experience, this embodiment uses the light shield 42 to block unnecessary strong light that may pass through the housing 1. Specifically, the light shield 42 is made of an opaque material.
[0048] Reference Figures 5 to 7 In some embodiments, the light guide 4 is further provided with a second limiting groove 44; the housing 1 is provided with a second limiting part 13, which is located within the second limiting groove 44; the first limiting part 12 protrudes along a first direction, and the second limiting part 13 protrudes along a second direction; the second direction is perpendicular to the first direction. The second direction can be the direction of the Y-axis in the figure. Thus, the cooperation of the first limiting part 12 and the second limiting part 13 can limit the light guide 4 in different directions, ensuring the multi-directional fixation of the light guide 4 within the housing 1. Furthermore, the multi-directional limiting also improves the installation accuracy of the light guide 4, ensuring that each light guide part 41 can be accurately aligned with its corresponding LED bead 31, thereby achieving the best light transmission effect.
[0049] In some examples, the first direction can be parallel to the horizontal plane, and the second direction can be perpendicular to the horizontal plane. Thus, the cooperation of the first limiting part 12 and the second limiting part 13 not only prevents the light guide 4 from moving in the horizontal direction but also restricts its displacement in the vertical direction. This multi-directional limiting design greatly improves the stability of the light guide 4, ensuring that it is not easily displaced by external vibrations or other factors during use, enhancing the product's durability, extending its service life, and reducing the frequency of maintenance and replacement.
[0050] Reference Figure 5 and Figure 6 In some embodiments, the edge region of the light guide 4 is further provided with a third limiting groove 45, and the housing 1 is provided with a third limiting part 14 adapted to the third limiting groove 45; the area of the light guide 4 facing the third limiting groove 45 is provided with a guiding arc surface. Thus, the third limiting groove 45 is located at the edge, making it easier to align the light guide 4 during installation. During operation, the installer can quickly find the correct installation position through the edge third limiting groove 45, saving installation time. Furthermore, the guiding arc surface also facilitates the placement of the third limiting part 14 into the third limiting groove 45. The guiding arc surface not only provides a natural visual guide path but also provides a smooth transition for the third limiting part 14 to enter the third limiting groove 45 during installation, effectively reducing possible jamming or misalignment during installation and ensuring that the limiting part can smoothly enter the third limiting groove 45.
[0051] In summary, in the wireless microphone charging case provided in this application, when the LED light group 3 emits light, the light can illuminate the light guide component 4 through the light guide channel, and the display bead 5 is disposed on the light guide component 4. The user can then observe the light by looking at the display bead 5 to understand the battery status. Because the LED light group 3 and the display bead 5 are staggered in the first direction, the user is less likely to directly see the LED light group 3 inside the housing 1 from the display bead 5, reducing the visual interference of LED flicker and halo on the user. Therefore, using the wireless microphone charging case involved in this utility model, the user will experience a clearer visual effect when checking the battery status, allowing the user to easily and accurately understand the battery status of the charging case.
[0052] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0053] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0054] The embodiments, implementation methods, and related technical features of this application can be combined and substituted for each other without conflict.
[0055] The above are merely preferred embodiments of this application and are not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall still fall within the scope of the technical solution of this application.
[0056] Although the present invention has been specifically described above in conjunction with the accompanying drawings and embodiments, it is to be understood that the above description does not limit the present invention in any way. Those skilled in the art can make modifications and variations to the present invention as needed without departing from the essential spirit and scope of the present invention, and all such modifications and variations fall within the scope of the present invention.
Claims
1. A wireless microphone charging pod, comprising: The application relates to a wireless microphone charging bin. The wireless microphone charging bin comprises a shell, an LED lamp group, a light guide piece and a light-emitting bead. The shell is provided with a display hole penetrating through in a first direction. The LED lamp group is arranged in the shell. The light guide piece is arranged in the shell. The light-emitting bead is arranged in the light guide piece and located in the display hole.
2. The wireless microphone charging pod of claim 1, wherein, A light guide channel is arranged between the LED lamp group and the light guide piece. In the first direction, the LED lamp group and the light-emitting bead are arranged staggeredly.
3. The wireless microphone charging pod of claim 2, wherein, The wireless microphone charging bin comprises a light condensing piece connected to the shell. The light condensing piece comprises a first light condensing part protruding towards the light guide piece.
4. The wireless microphone charging pod of claim 2, wherein, The LED lamp group comprises a plurality of LED lamp beads. The first light condensing part is arranged between two adjacent LED lamp beads.
5. The wireless microphone charging pod of claim 4, wherein, The light condensing piece further comprises a second light condensing part. The second light condensing part is located on the side of the first light condensing part away from the light guide piece.
6. The wireless microphone charging pod of claim 5, wherein, The second light condensing part connects two adjacent first light condensing parts. The light guide piece comprises a plurality of light guide parts.
7. The wireless microphone charging pod of claim 5, wherein, Each light guide part is provided with a light-emitting bead. The number of the plurality of LED lamp beads is consistent with the number of the plurality of light guide parts.
8. The wireless microphone charging pod of any one of claims 1-7, wherein, The positions of the plurality of LED lamp beads correspond to the positions of the plurality of light guide parts. The light guide piece is provided with a plurality of first limiting grooves.
9. The wireless microphone charging pod of claim 5, wherein, Two adjacent light guide parts are provided with a first limiting groove. The shell is provided with a first limiting part located in the first limiting groove. In a second direction, one side of the first limiting groove is penetrated by the outside. The second direction is perpendicular to the first direction.
10. The wireless microphone charging pod of any one of claims 1-7, wherein, The first limiting part protrudes towards the first light condensing part. There is a gap between the first limiting part and the first light condensing part. The first limiting part protrudes towards the first light condensing part. The first limiting part abuts against the first light condensing part. The light guide piece comprises light guide parts and light shielding parts connected to each other. The light-emitting bead is arranged in the light guide part. The light of the LED lamp group passes through the light guide part to reach the light-emitting bead. The light shielding part is used for blocking the light of the LED lamp group. The light guide piece is further provided with a second limiting groove. The shell is provided with a second limiting part located in the second limiting groove. The first limiting part protrudes along the first direction. The second limiting part protrudes along the second direction. The second direction is perpendicular to the first direction. The edge area of the light guide piece is further provided with a third limiting groove. The shell is provided with a third limiting part matched with the third limiting groove. The area of the light guide piece towards the third limiting groove is provided with a guide arc surface.