Sound box with pattern light-transmitting vibrating diaphragm

Abstract

The utility model belongs to the technical field of sound boxes, and particularly relates to a sound box with a pattern light-transmitting vibrating diaphragm, which comprises a shell. A vibrating diaphragm is arranged at each of the two ends of the shell, a containing cavity is defined by the two vibrating diaphragms and the middle of the shell, a luminous body and a sound production unit are arranged in the containing cavity, and each vibrating diaphragm comprises a bottom layer and a surface layer arranged on the bottom layer; the bottom layer is made of a transparent material, the surface layer is made of a non-transparent material, the surface layer is provided with a plurality of light-transmitting parts penetrating through the surface layer, the plurality of light-transmitting parts form a pattern, when the sound box works, the vibrating diaphragm vibrates up and down along with the impact of music sound waves, and light emitted by the luminous body penetrates through the plurality of light-transmitting parts to form a color changing pattern. The plurality of light-transmitting parts can form a pattern, and when the sound box works, light emitted by the luminous body can penetrate through the transparent bottom layer and then is emitted from the plurality of light-transmitting parts of the surface layer, so that a color-changing pattern can be formed, and the technical problems that in the prior art, the vibrating diaphragm is completely transparent, the emitted light is disordered and irregular, and no good visual effect exists are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sound boxes, and in particular relates to a sound box with a patterned light-transmitting diaphragm. Background Art

[0002] With the advancement of society and the improvement of people's quality of life, audio has become an indispensable part of people's entertainment. To enhance the sound quality and auditory experience of audio equipment, audio manufacturers typically add a shell to the speaker cabinet. The shell houses a diaphragm. The resonance between the diaphragm, shell, and speaker cabinet adjusts the resonant frequency and improves the sound quality. For a more aesthetically pleasing appearance, speakers are also equipped with internal illuminators, which emit colorful lights to enhance the atmosphere.

[0003] For example, application number CN202122692428.5 discloses a translucent silicone diaphragm switch Bluetooth speaker, comprising a speaker body, the speaker body forming a accommodating cavity for accommodating other components of the speaker, the speaker body being provided with a sound outlet mesh, a speaker, a main board and a bottom support plate in sequence from top to bottom, the lower end of the main board being provided with a switch, the bottom support plate being provided with a bass diaphragm, and the position of the bass diaphragm corresponding to the switch being provided with a silicone button. The utility model provides a silicone button on the bass diaphragm and the switch at the bottom of the main board, and the silicone button can act as a switch control key. Normally, the switch of the Bluetooth speaker can be controlled by directly pressing the silicone button without opening a switch mold. By providing shock-absorbing cotton, the direct impact of the speaker on the main board can be reduced to ensure the normal operation of electronic components. By providing buffer ribs, the resonance of the Bluetooth speaker during playback can be reduced, and the internal components can be prevented from being damaged when the Bluetooth speaker falls, thereby increasing durability.

[0004] Existing light-transmitting speakers transmit light through the entire diaphragm, which makes the light messy and does not give people a good visual enjoyment. At the same time, the connection between the diaphragm and the speaker shell of existing products is not tight enough, and it is easy to fall off, causing damage to the sound quality. Summary of the Invention

[0005] The purpose of the present utility model is to provide a speaker with a patterned light-transmitting diaphragm, aiming to solve the technical problem in the above-mentioned prior art that "the existing light-transmitting speakers transmit light through the entire diaphragm, the light is messy, and does not provide a good visual enjoyment."

[0006] To achieve the above-mentioned purpose, an embodiment of the present invention provides a speaker with a patterned light-transmitting diaphragm, comprising a shell; a diaphragm is provided at each end of the shell, and the two diaphragms and the shell form a accommodating cavity in the middle, and a light-emitting body and a sound-emitting unit are provided inside the accommodating cavity, and the diaphragm includes a bottom layer and a surface layer provided on the bottom layer; the bottom layer is made of transparent material, and the surface layer is made of non-transparent material, and the surface layer is provided with a plurality of light-transmitting parts that pass through the surface layer, and the plurality of light-transmitting parts form a pattern. When the speaker is working, the diaphragm vibrates up and down with the impact of music sound waves, and the light-emitting body emits light through the plurality of light-transmitting parts to form a pattern with changing colors.

[0007] Optionally, each of the diaphragms includes a central vibration portion and a connecting portion connected to the shell; the connecting portion is arranged around the periphery of the vibration portion, and a hanging edge portion is provided between the vibration portion and the connecting portion.

[0008] Optionally, a plurality of the light-transmitting portions are provided on the vibration portion and / or the hanging edge portion.

[0009] Optionally, the vibration portion, the hanging edge portion and the connecting portion are integrated into one body.

[0010] Optionally, a bracket is provided in the accommodating cavity, and the connecting portion is mounted on the bracket via a mounting ring.

[0011] Optionally, the connecting portion is circumferentially provided with a first protrusion, the mounting ring is provided with a groove corresponding to the first protrusion, and the first protrusion and the groove are engaged with each other, so that the mounting ring and the connecting portion are connected to each other.

[0012] Optionally, the bracket is provided with a placement position, the mounting ring is installed at the placement position, the mounting ring is provided with a socket, the bracket is provided with a plug, the plug and the socket cooperate with each other to realize the connection between the mounting ring and the bracket.

[0013] Optionally, a second protrusion is further provided on the circumference of the connecting portion, and a circle of mounting grooves is formed between the bracket and the shell. The second protrusion is passed through the mounting groove to achieve the connection between the diaphragm and the bracket.

[0014] Optionally, a control circuit board is further included; the control circuit board is electrically connected to the light-emitting body and the sound-emitting unit respectively.

[0015] Optionally, a counterweight is further provided at the bottom of the vibration part.

[0016] Compared with the prior art, the above one or more technical solutions in the speaker with a patterned light-transmitting diaphragm provided by the embodiment of the present invention have at least one of the following technical effects:

[0017] Multiple light-transmitting parts can form a pattern. When the speaker is working, the light emitted by the light-emitting body can pass through the transparent bottom layer and then be emitted from the multiple light-transmitting parts of the surface layer, forming a color-changing pattern. This solves the technical problem in the existing technology that the diaphragm is completely transparent, the light emitted is messy and irregular, and there is no good visual effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. 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 paying any creative labor.

[0019] Figure 1 Schematic diagram of the diaphragm structure.

[0020] Figure 2 Schematic diagram of the diaphragm cross-section structure.

[0021] Figure 3 Schematic diagram of the speaker structure.

[0022] Figure 4 Schematic diagram of the cross-section structure of the speaker.

[0023] Figure 5 for Figure 4 Enlarged schematic diagram of point A.

[0024] Figure 6 This is a schematic diagram of the exploded cross-section of the speaker from another angle.

[0025] Among them, the reference numerals in the figures are:

[0026] 100, housing; 110, accommodating chamber; 120, sound unit; 130, bracket; 131, placement position; 132, plug; 140, mounting ring; 141, groove; 142, jack; 150, mounting slot;

[0027] 200, diaphragm; 210, bottom layer; 220, surface layer; 230, light-transmitting portion; 240, vibration portion; 250, suspension portion; 260, connecting portion; 261, first protrusion; 262, second protrusion; 270, counterweight;

[0028] 300. Control circuit board. DETAILED DESCRIPTION

[0029] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0032] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0033] In one embodiment, according to Figure 1-6As shown, a speaker with a patterned light-transmitting diaphragm includes a shell 100; a diaphragm 200 is provided at each end of the shell 100, and the two diaphragms 200 and the shell 100 form a accommodating cavity 110 in the middle, and a light-emitting body (not shown) and a sound-emitting unit 120 are provided inside the accommodating cavity 110, and the diaphragm 200 includes a bottom layer 210 and a surface layer 220 provided on the bottom layer 210; the bottom layer 210 is made of a transparent material, and the surface layer 220 is made of a non-transparent material, and the surface layer 220 is provided with a plurality of light-transmitting portions 230 that pass through the surface layer 220, and the plurality of light-transmitting portions 230 form a pattern. When the speaker is working, the diaphragm 200 vibrates up and down with the impact of music sound waves, and the light-emitting body emits light through the plurality of light-transmitting portions 230 to form a pattern with changing colors.

[0034] Specifically, multiple light-transmitting portions 230 can form a pattern. When the speaker is working, the light emitted by the light-emitting body can pass through the transparent bottom layer 210 and then be emitted from the multiple light-transmitting portions 230 of the surface layer 220, forming a color-changing pattern. This solves the technical problem in the prior art that the diaphragm 200 is completely transparent, the light emitted is messy and irregular, and there is no good visual effect.

[0035] It is understandable that different light-transmitting portions 230 form different patterns. After the light is emitted, the light can form the pattern formed by the light-transmitting portions 230, which creates a beautiful visual effect and enhances the atmosphere.

[0036] In another embodiment, according to Figure 1 and 2 As shown, each diaphragm 200 includes a central vibrating portion 240 and a connecting portion 260 connected to the housing 100. The connecting portion 260 is disposed around the periphery of the vibrating portion 240, and a hanging portion 250 is disposed between the vibrating portion 240 and the connecting portion 260. A plurality of light-transmitting portions 230 are disposed on the vibrating portion 240 and / or the hanging portion 250.

[0037] Specifically, existing products typically have either a completely transparent rim 250, a completely transparent vibrating portion 240, or a completely transparent diaphragm 200. In this case, the light from the illuminator is completely transmitted to the outside world. From the user's perspective, the light is scattered, lacking a sense of pattern and aesthetic appeal, resulting in a poor user experience. Furthermore, the vibrating portion 240 can vibrate up and down with the sound waves of the music. The rim 250 provides support and guidance for the vibrating portion 240, cushioning its movement and improving low-frequency characteristics.

[0038] In another embodiment, according to Figure 1 and 2 As shown, the vibration portion 240, the hanging edge portion 250 and the connecting portion 260 are formed into one body. Specifically, the one-piece molding can make the structure more stable, the manufacturing process more simple, and the processing efficiency high.

[0039] In another embodiment, according to Figure 3-6 As shown, a bracket 130 is disposed within the accommodating cavity 110, and a connecting portion 260 is mounted on the bracket 130 via a mounting ring 140. A first protrusion 261 is circumferentially formed on the connecting portion 260, and a groove 141 is formed on the mounting ring 140 corresponding to the first protrusion 261. The first protrusion 261 and the groove 141 engage with each other, thereby connecting the mounting ring 140 and the connecting portion 260. A placement position 131 is provided on the bracket 130, and the mounting ring 140 is mounted in the placement position 131. The mounting ring 140 is provided with a socket 142, and the bracket 130 is provided with a plug 132. The plug 132 and the socket 142 cooperate to connect, thereby connecting the mounting ring 140 and the bracket 130. The connecting portion 260 is further provided with a second protrusion 262 in the circumferential direction. A circle of mounting grooves 150 is formed between the bracket 130 and the housing 100 . The second protrusions 262 pass through the mounting grooves 150 to achieve the connection between the diaphragm 200 and the bracket 130 .

[0040] Specifically, the connection between the diaphragm 200 and the speaker shell 100 of some products on the market is not tight enough, and it is easy to fall off during subsequent use. This patent installs the connecting part 260 on the bracket 130 through the mounting ring 140. The first protrusion 261 and the second protrusion 262 are provided on the circumference of the mounting part, which are connected with the groove 141 and the mounting groove 150 to achieve a tight combination and a tight snap-fit, so that it will not fall off.

[0041] In another embodiment, according to Figure 3-6 As shown, the control circuit board 300 is also included; the control circuit board 300 is electrically connected to the light emitting body and the sound unit 120. Specifically, the control circuit board 300 is electrically connected to the light emitting body and the sound unit 120 to realize their respective functions, which is a mature existing technology and will not be repeated here.

[0042] In another embodiment, according to Figure 2 and 6 As shown, a counterweight 270 is further provided at the bottom of the vibration part 240. Specifically, the counterweight 270 can improve the feel of the speaker, and the speaker will not appear lighter at both ends and heavier in the middle.

[0043] The above description further details the present invention in conjunction with specific preferred embodiments, and should not be construed as limiting the specific implementation of the present invention to these descriptions. A person skilled in the art of the present invention will appreciate that its architecture is flexible and adaptable, allowing for the development of a series of products without departing from the present invention's concept. Simple deductions or substitutions should be considered within the scope of patent protection for the present invention as defined by the submitted claims.

Claims

1. A speaker with a patterned light-transmitting diaphragm, characterized in that: It includes a shell; a diaphragm is provided at each end of the shell, and the two diaphragms and the middle of the shell form a accommodating cavity, and a light-emitting body and a sound-emitting unit are provided inside the accommodating cavity. The diaphragm includes a bottom layer and a surface layer provided on the bottom layer; the bottom layer is made of transparent material, and the surface layer is made of non-transparent material. The surface layer is provided with multiple light-transmitting parts that pass through the surface layer, and the multiple light-transmitting parts form a pattern. When the speaker is working, the diaphragm vibrates up and down with the impact of music sound waves, and the light-emitting body emits light through the multiple light-transmitting parts to form a color-changing pattern.

2. The speaker with a patterned light-transmitting diaphragm according to claim 1, characterized in that: Each of the diaphragms includes a central vibration portion and a connecting portion connected to the shell; the connecting portion is arranged around the periphery of the vibration portion, and a hanging edge portion is provided between the vibration portion and the connecting portion.

3. The speaker with a patterned light-transmitting diaphragm according to claim 2, characterized in that: The plurality of light-transmitting portions are arranged on the vibration portion and / or the suspension portion.

4. The speaker with a patterned light-transmitting diaphragm according to claim 2, characterized in that: The vibration portion, the hanging edge portion and the connecting portion are integrated into one body.

5. The speaker with a patterned light-transmitting diaphragm according to claim 2, characterized in that: A bracket is provided in the accommodating cavity, and the connecting portion is mounted on the bracket via a mounting ring.

6. The speaker with a patterned light-transmitting diaphragm according to claim 5, characterized in that: The connecting portion is provided with a first protrusion in the circumferential direction, and the mounting ring is provided with a groove corresponding to the first protrusion. The first protrusion and the groove are engaged with each other, so that the mounting ring and the connecting portion are connected to each other.

7. The speaker with a patterned light-transmitting diaphragm according to claim 6, characterized in that: The bracket is provided with a placement position, the mounting ring is installed at the placement position, the mounting ring is provided with a socket, the bracket is provided with a plug, the plug and the socket cooperate with each other to achieve the connection between the mounting ring and the bracket.

8. The speaker with a patterned light-transmitting diaphragm according to claim 5, characterized in that: The connecting portion is further provided with a second protrusion in the circumferential direction, and a circle of mounting grooves is formed between the bracket and the shell. The second protrusions are passed through the mounting grooves to achieve the connection between the diaphragm and the bracket.

9. The speaker with a patterned light-transmitting diaphragm according to claim 1, characterized in that: It also includes a control circuit board; the control circuit board is electrically connected to the light-emitting body and the sound-emitting unit respectively.

10. The speaker with a patterned light-transmitting diaphragm according to claim 2, characterized in that: A counterweight is also provided at the bottom of the vibration part.

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