High-compression-resistance display module in sound box
By separating the vibration cavity and setting tempered glass plate and nanoplate in the high-pressure display module in the speaker, the stability of the display screen in the speaker in the vibration and high temperature environment is solved, extending the life of the display screen and improving the sound quality and sound insulation.
Patent Information
- Application Number
- CN202420952314.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The built-in display of the speaker is prone to failure or damage in vibration and high temperature environments, affecting its stability and durability.
Design a high-pressure display module in the speaker. By separating the vibration chamber into two non-connected chambers, and setting tempered glass plates and nanoplates on the outside of the display panel, and combining with the backlight, a sealed chamber is formed to reduce the The effect of vibration and heat on the display.
It effectively reduces the vibration and heat resistance of the display screen, extends the service life of the display, and improves the overall sound insulation effect of the speaker and the sound quality of music playback.
Smart Images

Figure CN222262949U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sound box equipment, in particular to a high-pressure-resistant display module in a sound box. Background Art
[0002] Speakers convert weak electrical signals into high-quality sound output through multiple links such as receiving, amplifying, decoding, outputting and processing audio effects, bringing us a high-quality sound experience. As an important device for sound playback, it brings many benefits to our lives and work in many aspects. It can bring many benefits such as sound quality improvement, volume control, sound effect adjustment, spatial enhancement and convenience. Compared with the built-in speakers of mobile phones, computers and other devices, speakers have obvious advantages in sound clarity, fullness and layering. Amplify the volume to ensure that the sound can be clearly conveyed to every listener.
[0003] In order to improve the interaction efficiency and experience between users and speakers, and to display more information about music, a screen is often set on the speaker. The screen can display more information, making the interaction between users and speakers more efficient. For example, when a user requests the speaker to perform a task, such as playing music, the screen can display relevant information instantly, rather than just through voice feedback. This combination of vision and hearing greatly simplifies the operation process and improves the user experience. It is also possible to communicate with users in more vivid ways such as images and animations on the screen. This multimodal interaction method makes the speaker more vivid and interesting, and enhances the user's sense of participation and immersion. The screen can display information such as the name of the music, the singer, and the album cover to help users better understand and appreciate the music, which not only improves the user's experience of music, but also makes the operation more intuitive and convenient.
[0004] The installation location of the display screen mainly depends on design considerations and usage requirements, and the following factors often need to be considered: 1. The content displayed on the screen can be intuitively seen without turning the speaker or adjusting the angle, which is very helpful for quickly checking the volume, playback status, song information and other information; 2. Users can easily operate, such as adjusting the volume and switching songs; 3. The screen is integrated with the appearance of the speaker to improve the overall aesthetics. In some speaker designs, in order to make the speaker have a larger display area, the display screen will be installed inside the speaker cavity to reduce the size of the speaker.
[0005] However, when the display screen is inside the speaker cavity, the vibration of the speaker resonates, generating vibration and heat, which adversely affects the normal operation of the display screen and poses a threat to the stability and durability of the display screen. The screen may malfunction or be damaged if exposed to vibration and high temperature for a long time. Utility Model Content
[0006] In order to overcome the disadvantage of the prior art that the display screen may malfunction or be damaged when exposed to vibration and high temperature environment for a long time, the utility model provides a high pressure-resistant display module in a sound box.
[0007] The technical solution of the utility model is as follows:
[0008] A high-pressure-resistant display module in a sound box, wherein a vibration cavity is provided in a sound box housing, and the high-pressure-resistant display module in the sound box divides the vibration cavity into two chambers which are not connected to each other; the high-pressure-resistant display module in the sound box comprises a connecting fixture, wherein the connecting fixture is a hollow cavity, a nano plate is fixed on one side of the connecting fixture, and a display panel is fixed on the other side to form a sealed chamber;
[0009] The display panel includes a display screen OC and a tempered glass plate, wherein the tempered glass plate is located outside the display screen OC. A backlight is also provided on one side of the nanoplate, and light emitted by the backlight is diffused within the nanoplate to provide illumination for the display screen OC.
[0010] Furthermore, in one embodiment, the connecting fixture is a square hollow cavity, and a first fixing groove and a second fixing groove are respectively provided on both sides of the connecting fixture, the periphery of the nano plate is crimped into the first fixing groove, and the periphery of the display panel is crimped into the second fixing groove.
[0011] Furthermore, in one embodiment, a display component fixing groove is also provided on the connecting surface of the second fixing groove, and a connecting through hole is also provided on one side of the second fixing groove, and the connector on the display screen OC is embedded in the connecting through hole to electrically connect the display screen OC to the control circuit board outside the sealed chamber.
[0012] Furthermore, in one embodiment, the display screen OC is close to one side of the tempered glass plate, and the display screen OC has a first groove, so that there is a gap between the display screen OC and the tempered glass plate.
[0013] Furthermore, in one embodiment, the width from the edge of the first groove to the edge of the display screen OC is d1, the width of the display element fixing groove is d2, and d1>d2.
[0014] Furthermore, in one embodiment, a second groove is provided at the center of the tempered glass plate.
[0015] Further, in one embodiment, the width from the edge of the second groove to the edge of the tempered glass plate is d3, the width of the second fixing groove is d4, and d3>d4.
[0016] Further, in one embodiment, the edges of the first groove and the second groove are aligned.
[0017] Furthermore, in one embodiment, the backlight is an LED light bar, and the LED light bar is one and is disposed on the lower side of the nano-plate.
[0018] The utility model according to the above scheme has the beneficial effect that the display screen OC for display is fixed on the connecting fixture, and a tempered glass plate is provided on the outside of the display screen OC to protect it. The tempered glass plate plays an isolating role to reduce the vibration of the surface of the display screen OC and enhance the pressure resistance of the display panel; and the nano-plate and the display panel are respectively fixed on both sides of the cavity opening of the connecting fixture, and the integrated structural design helps to reduce the resonance of the display panel caused by the vibration of the vibration cavity, and further enhances the pressure resistance of the module. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 for Figure 1 An exploded view of an embodiment;
[0021] Figure 3 for Figure 1 A vertical cross-sectional view of an embodiment;
[0022] Figure 4 for Figure 3 A magnified view of part A;
[0023] Figure 5 for Figure 3 A magnified view of part B;
[0024] Figure 6 It is a schematic diagram of the structure of the connecting fixings;
[0025] Figure 7 This is a structural schematic diagram of the connecting fixing from another perspective.
[0026] In the figure, 100, connecting fixing member; 110, first fixing groove; 120, second fixing groove; 1201, display member fixing groove; 1202, connecting through hole; 200, nano plate; 300, display panel; 310, display screen OC; 3101, first groove; 320, tempered glass plate; 3201, second groove; 330, connector. DETAILED DESCRIPTION
[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element or there can be one or more centered elements therebetween. When an element is described as "connected" to another element, it can be directly connected to another element or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right", "inside", "outside" and similar expressions used in this specification are for illustrative purposes only. In the description of the utility model, the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating relative importance or implicitly indicating the number of technical features indicated. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; the meaning of "multiple" is two or more. The term "include" and any variation thereof means non-exclusive inclusion, and one or more other features, integers, steps, operations, units, components and / or combinations thereof may be present or added.
[0028] In addition, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" 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, an indirect connection through an intermediate medium, or a connection between two components. All technical and scientific terms used in this specification have the same meaning as those generally understood by technicians in the technical field of the present utility model. The terms used in the specification of the present utility model are only for the purpose of describing specific embodiments and are not used to limit the present utility model. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.
[0029] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0030] like Figure 1-Figure 3As shown, the present application provides an embodiment of a high-pressure-resistant display module in a sound box, wherein a vibration cavity is provided in the sound box shell, and the high-pressure-resistant display module in the sound box divides the vibration cavity into two unconnected chambers; the high-pressure-resistant display module in the sound box comprises a connecting fixture 100, the connecting fixture 100 is a hollow cavity, a nano-board 200 is fixed on one side of the connecting fixture 100, and a display panel 300 is fixed on the other side, and the display panel 300 and the nano-board 200 form a sealed chamber; the display panel 300 comprises a display screen OC310 and a tempered glass plate 320, the tempered glass plate 320 is located outside the display screen OC310, and a backlight 400 is also provided on one side of the nano-board 200, and the light emitted by the backlight 400 diverges in the nano-board 200 to provide illumination for the display screen OC310. The nanoplate 200 and the display panel 300 are fixed on both sides of the cavity opening of the connecting fixture 100, wherein the display screen OC310 is fixed on the connecting fixture 100, and a tempered glass plate 320 is provided on the outside of the display screen OC310 for protection. The integrated structural design of the connecting fixture 100 helps to reduce the resonance of the display panel 300 caused by the vibration of the vibration cavity. The isolation effect of the tempered glass plate 320 can further reduce the vibration of the surface of the display screen OC310, thereby reducing the vibration of the electronic components displayed on the surface of the display screen OC310 caused by the resonance of the vibration cavity, and enhancing the pressure resistance of the display panel 300.
[0031] Compared with the lighting system of the display component formed by using a light guide plate and covering the light guide plate with a diffuser film, the display component realizes the display function. In the present application, the nanoplate 200 and the backlight 400 cooperate with each other, and the light of the backlight 400 can be evenly dispersed in the nanoplate 200, so that the brightness of each part of the display screen remains uniform, and uneven light and dark distribution is prevented. The nanoplate 200 is transparent when the backlight 400 is not emitting light. This embodiment can be used as the back plate of the speaker of the speaker. The transparent nanoplate 200 can produce a window effect, so that the internal structure of the speaker can be observed, and a three-dimensional sense of layering and space can also be generated. At the same time, because the nanoplate 200 and the backlight 400 cooperate with each other, the nanoplate 200 does not need to be close to the display screen OC. The existence of the sealed chamber thickens the width of the sound insulation, which helps to improve the sound insulation effect of the two adjacent Zhendong cavities in the frequency division speaker, improve the sound effect of music playback, and reduce the impact of noise.
[0032] like Figure 3 , Figure 6 and Figure 7As shown, in one embodiment, the connecting fixture 100 is a square hollow cavity, and the first fixing groove 110 and the second fixing groove 120 are respectively provided on both sides of the connecting fixture 100. The periphery of the nanoplate 200 is pressed into the first fixing groove 110, and the periphery of the display panel 300 is pressed into the second fixing groove 120. The nanoplate 200 is pressed into the first fixing groove 110, and the display panel 300 is pressed into the second fixing groove 120, and the two sides of the connecting fixture 100 are kept flat, so as to facilitate its fixed connection in the vibration cavity of the sound.
[0033] like Figure 2 , Figure 3 and Figure 7 As shown, in one embodiment, a display fixing groove 1201 is further provided on the connecting surface of the second fixing groove 120, and a connecting through hole 1202 is further provided on one side of the second fixing groove 120. The connector 330 on the display screen OC310 is embedded in the connecting through hole 1202, so that the display screen OC310 is electrically connected to the control circuit board outside the sealed chamber. The connecting through hole 1202 provides space for the connection of the connector 330, which ensures the circuit connection and control of the display screen OC310, and simplifies the structure of the connecting fixing member 100. At the lower end of the fixing connecting member, there is a boss between two adjacent connecting through holes 1202, and the boss can be used to screw the fixing module into the speaker to ensure its convenience of installation.
[0034] like Figure 3-Figure 5 As shown, in one embodiment, the display screen OC310 is close to the side of the tempered glass plate 320, and the display screen OC310 has a first groove 3101, so that there is a gap between the display screen OC310 and the tempered glass plate 320. The width from the edge of the first groove 3101 to the edge of the display screen OC310 is d1, and the width of the display component fixing groove 1201 is d2, and d1 is slightly larger than d2. The tempered glass plate 320 is located outside the display screen OC310 and is directly exposed to the vibration cavity. Under the resonance effect, the tempered glass plate 320 will also vibrate. The first groove 3101 makes the surface of the display screen OC310 have a gap with the surface of the tempered glass plate 320 except for the fixed position, which helps to reduce the vibration of the surface of the display screen OC310, enhance the high pressure resistance of the module, and extend the luminous display life of the display screen OC310.
[0035] like Figure 3-Figure 5As shown, in one embodiment, the tempered glass plate 320 has a second groove 3201 at the center. The width from the edge of the second groove 3201 to the edge of the tempered glass plate 320 is d3, and the width of the second fixing groove 120 is d4, and d3 is slightly larger than d4. The tempered glass plate 320 in the second fixing groove 120 has a large thickness, which facilitates the stability of the fixing of the tempered glass plate 320. The existence of the second groove 3201 helps to reduce the thickness of the tempered glass plate 320 in the display area, and has good light conductivity while ensuring good compressive strength, ensuring clear output of the picture on the display screen OC310.
[0036] like Figure 4 and Figure 5 As shown, in one embodiment, the edges of the first groove 3101 and the second groove 3201 are aligned. The structure is regular, and the pressure on the display screen on the connecting fixture 100 is balanced, which helps to enhance the high pressure resistance of the module.
[0037] like Figure 6 and Figure 7 As shown, in one embodiment, the peripheral position of the connecting fixture 100 has screw holes, and the module is screwed and plugged into the speaker. In order to further reduce the vibration impact of the vibration cavity, when the module is plugged in, a circle of foam glue can be added to the outer periphery of the tempered glass plate 320 and the outer periphery of the nano plate 200 for vibration buffering.
[0038] like Figure 3 As shown, in one embodiment, the backlight is an LED light bar, which is one and is arranged on the lower side of the nanoplate. The length of the LED light bar is consistent with the side length of the nanoplate, and the light emitted by the LED light bar is scattered in the nanoplate, and the light is evenly distributed.
[0039] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.
[0040] The above is an exemplary description of the utility model patent in conjunction with the accompanying drawings. It is obvious that the implementation of the utility model patent is not limited to the above-mentioned method. As long as various improvements are made by adopting the method concept and technical solution of the utility model patent, or the concept and technical solution of the utility model patent are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A high pressure-resistant display module in a sound box, characterized in that: A vibration cavity is provided in the speaker housing, and the high-pressure-resistant display module in the speaker divides the vibration cavity into two chambers that are not connected to each other; the high-pressure-resistant display module in the speaker includes a connecting fixture, and the connecting fixture is a hollow cavity, and a nano plate is fixed on one side of the connecting fixture, and a display panel is fixed on the other side to form a sealed chamber; The display panel includes a display screen OC and a tempered glass plate, wherein the tempered glass plate is located outside the display screen OC. A backlight is also provided on one side of the nanoplate, and light emitted by the backlight is diffused within the nanoplate to provide illumination for the display screen OC.
2. The high pressure-resistant display module in the sound box according to claim 1, characterized in that: The connecting fixture is a square hollow cavity, and a first fixing groove and a second fixing groove are respectively provided on both sides of the connecting fixture. The periphery of the nano plate is pressed into the first fixing groove, and the periphery of the display panel is pressed into the second fixing groove.
3. The high pressure resistance display module in the sound box according to claim 2, characterized in that: A display component fixing groove is also provided on the connecting surface of the second fixing groove, and a connecting through hole is also provided on one side of the second fixing groove. The connector on the display screen OC is embedded in the connecting through hole to electrically connect the display screen OC to the control circuit board outside the sealed chamber.
4. The high pressure resistance display module in the sound box according to claim 3, characterized in that: The display screen OC is close to one side of the tempered glass plate, and the display screen OC has a first groove, so that there is a gap between the display screen OC and the tempered glass plate.
5. The high pressure resistance display module in the sound box according to claim 4, characterized in that: The width from the edge of the first groove to the edge of the display screen OC is d1, the width of the display element fixing groove is d2, and d1>d2.
6. The high pressure resistance display module in the sound box according to claim 5, characterized in that: The tempered glass plate has a second groove at the center.
7. The high pressure resistance display module in the sound box according to claim 6, characterized in that: The width from the edge of the second groove to the edge of the tempered glass plate is d3, the width of the second fixing groove is d4, and d3>d4.
8. The high pressure resistance display module in the sound box according to claim 7, characterized in that: The edges of the first groove and the second groove are aligned.
9. The high pressure-resistant display module in a sound box according to claim 1, characterized in that: The backlight shown is an LED light strip, which is one LED light strip and is arranged on the lower side of the nano-plate.
