Bone conduction sleep aiding suite and sound box
By designing a bone conduction sleep aid kit, the system enables switching between using a bone conduction speaker under the pillow for sleep aid and external audio playback, solving the problem of limited functionality in existing technologies and improving the flexibility and convenience of use.
Patent Information
- Application Number
- CN202423253749.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing bone conduction pillows with built-in sleep aid speakers have limited functionality, cannot be used outside of sleep hours, and may disturb others or cause ear discomfort.
Design a bone conduction sleep aid kit, including a main unit and a speaker. The main unit contains a bone conduction speaker and a main control circuit board, and the speaker contains a diaphragm speaker. The two are electrically connected through metal contacts and spring pins, allowing switching between sleep aid under the pillow and audio playback.
This expands the application range of bone conduction speakers, allowing them to play audio without disturbing others while sleeping and during non-sleep hours, thus improving flexibility and convenience.
Smart Images

Figure CN223809866U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic field more specifically, relate to a bone conduction sleep aid kit and sound box. BACKGROUND
[0002] Research shows that, before going to bed, listening to some music that oneself likes, helps to adjust and relax mood, improves sleep quality. Therefore, a considerable part of people have the habit of listening to music before going to sleep. However, using loudspeaker to play music when sleeping will affect others, and wearing earphone to sleep will cause ear discomfort.
[0003] The bone conduction sleep aid under pillow can vibrate to make sound, and can be placed under the pillow, so that the user can enjoy music when sleeping, and will not affect others and cause ear discomfort. However, the bone conduction sleep aid under pillow can only be used when sleeping, and the function is relatively single. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is to solve the problem of single function of the bone conduction sleep aid under pillow, and provide a bone conduction sleep aid kit and sound box.
[0005] The technical scheme for solving the above technical problem is to provide a bone conduction sleep aid kit, which comprises a host and a sound box. The sound box comprises a first shell and at least one diaphragm loudspeaker arranged in the first shell. The host comprises a second shell, a main control circuit board and at least one bone conduction loudspeaker arranged in the second shell. The main control circuit board is integrated with an audio playing circuit, and the audio playing circuit comprises a first output interface and a second output interface. The bone conduction loudspeaker is electrically connected with the second output interface.
[0006] The surface of the second shell has a plurality of metal contacts electrically connected with the first output interface of the audio playing circuit. The surface of the first shell has a plurality of metal spring needles electrically connected with the diaphragm loudspeaker. When the metal spring needle is connected with the metal contact, the diaphragm loudspeaker is electrically connected with the first output interface of the audio playing circuit via the metal spring needle and the metal contact. When the diaphragm loudspeaker is connected, the audio playing circuit switches the output of the audio signal from the second output interface to the first output interface.
[0007] As a further improvement of the utility model, the second shell is flat, and the metal contacts are located at the bottom of the second shell.
[0008] As a further improvement of the utility model, the top of the first shell has a recess, the shape of the recess is matched with the shape of the bottom of the second shell, the metal elastic needle is located in the recess, and when the second shell is placed in the recess, the diaphragm loudspeaker is electrically connected with the first output interface of the audio playing circuit through the metal elastic needle and the metal contact.
[0009] As a further improvement of the utility model, the first shell has a plurality of first magnetic blocks inside, and the first magnetic blocks are located below the recess; the second shell has a plurality of second magnetic blocks inside, the second magnetic blocks are located at the bottom of the second shell, and when the second shell is placed in the recess, the first magnetic blocks and the second magnetic blocks are attracted to each other.
[0010] As a further improvement of the utility model, the first shell has a first audio interface electrically connected with the diaphragm loudspeaker.
[0011] As a further improvement of the utility model, the second shell has a second audio interface electrically connected with the audio playing circuit, and when the audio playing circuit detects that the second audio interface is connected with an audio playing device through an audio line, the audio signal output is switched from the second output interface to the second audio interface.
[0012] The utility model also provides a sound box for playing audio signals in cooperation with a host with a bone conduction loudspeaker, the sound box comprises a first shell and at least one diaphragm loudspeaker installed in the first shell; the surface of the first shell has a plurality of metal elastic needles electrically connected with the diaphragm loudspeaker respectively, and when the metal elastic needles contact with metal contacts on the host with a bone conduction loudspeaker, the diaphragm loudspeaker plays audio signals from the metal elastic needles.
[0013] As a further improvement of the utility model, the top of the first shell has a recess, the shape of the recess is matched with the shape of the bottom of the host with a bone conduction loudspeaker, the metal elastic needle is located in the recess, and when the host with a bone conduction loudspeaker is placed in the recess, the diaphragm loudspeaker is electrically connected with the metal contact of the host with a bone conduction loudspeaker through the metal elastic needle.
[0014] The utility model has the following beneficial effects: through cooperation of the sound box and the host with only a bone conduction loudspeaker, the host alone can realize pillow audio playing for sleep aid, and when the host is adapted to the first shell, i.e. the sound box, audio external playing can be realized, which greatly expands the application range of the host with only a bone conduction loudspeaker. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the schematic diagram of the bone conduction sleep aid kit provided by the utility model embodiment.
[0016] Figure 2 is a partial exploded structure schematic view of a host in the bone conduction sleep aid kit provided by the embodiment of the present application.
[0017] Figure 3 is a partial exploded structure schematic view of a sound box in the bone conduction sleep aid kit provided by the embodiment of the present application.
[0018] Figure 4 is a schematic view of a master control circuit in the bone conduction sleep aid kit provided by the embodiment of the present application.
[0019] Figure 5 is a schematic view of an audio playing circuit in the bone conduction sleep aid kit provided by the embodiment of the present application.
[0020] Figure 6 is a circuit schematic view of a diaphragm loudspeaker in the bone conduction sleep aid kit provided by the embodiment of the present application. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with the aid of the drawings and specific embodiments.
[0022] The technical scheme in the embodiments of the present application will be described clearly and completely below with the aid of the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are the orientation or positional relationship described based on the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0024] Furthermore, 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0027] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.
[0028] like Figure 1As shown is the schematic diagram of the bone conduction sleep-aiding kit, the bone conduction sleep-aiding kit can not only realize pillow sleep-aiding without affecting others, but also realize audio external playing. The bone conduction sleep-aiding kit comprises a host 10 and a sound box 20, wherein the host 10 makes the user feel the played audio signal through the bone conduction mode, and the host 10 can be placed under the pillow, so that the audio is played in a mode without affecting others when the user sleeps. The sound box 20 is used for external sound playing.
[0029] As Figure 3 shown, the sound box 20 comprises a first shell 21 and at least one diaphragm loudspeaker, the diaphragm loudspeaker is arranged in the first shell 21 and can convert the electric signal into sound, specifically, the diaphragm loudspeaker generates sound waves by driving the diaphragm (also known as the sound basin or cone basin) based on electromagnetic induction and mechanical vibration. The first shell 21 and the diaphragm loudspeaker can adopt the conventional structure in the field, and details are not described herein.
[0030] As Figure 2 shown, the host 10 comprises a second shell 11, a master control circuit board and at least one bone conduction loudspeaker, wherein the master control circuit board and the bone conduction loudspeaker are arranged in the second shell 11, and the second shell 11 of the host 10 does not have other electronic devices capable of making sound. The bone conduction loudspeaker mainly transmits the vibration directly to the skull or the jawbone, and transmits the sound signal directly to the auditory nerve of the inner ear, so as to realize the perception of sound. The master control circuit board is integrated with an audio playing circuit, as Figure 5 shown, the audio playing circuit can convert the audio signal into an analog voltage signal and output, and the audio playing circuit comprises a first output interface J17 and a second output interface J6, J11, the bone conduction loudspeaker is electrically connected with the second output interface J6, J11, that is, the bone conduction loudspeaker can obtain the electric signal from the audio playing circuit through the second output interface, and realize sound playing according to the obtained electric signal.
[0031] In addition, the master control circuit board can also be integrated with a master control circuit, as Figure 4 shown, the master control circuit can realize wireless communication, audio decoding and the like, and the audio playing circuit directly plays the audio signal obtained by decoding of the master control circuit. The master control circuit, the bone conduction loudspeaker and the like can adopt the conventional structure in the field, and details are not described herein.
[0032] To realize the cooperation of the host 10 and the sound box 20, the surface of the second shell 11 of the host 10 is provided with a plurality of metal contacts 12 electrically connected with the first output interface of the audio playing circuit respectively, correspondingly, the surface of the first shell 21 of the sound box 20 is provided with a plurality of metal spring needles 22 electrically connected with the diaphragm loudspeaker respectively, and when the metal spring needle 22 is connected (i.e. contacted) with the metal contact 12, the diaphragm loudspeaker is electrically connected with the first output interface J17 of the audio playing circuit via the metal spring needle 22 and the metal contact 12, and the audio playing circuit switches the audio signal output from the second output interface J6, J11 to the first output interface J17 (for example, disconnects the switch of the first output interface) when detecting that the diaphragm loudspeaker is connected (i.e. the metal spring needle 22 is contacted with the metal contact 12). That is, the audio playing circuit plays sound through the bone conduction loudspeaker when the metal spring needle 22 is not contacted with the metal contact 12, and plays sound through the diaphragm loudspeaker when the metal spring needle 22 is contacted with the metal contact 12. In particular, the number of the metal contacts 12 on the surface of the second shell 11 can be not less than 4, and correspondingly, the number of the metal spring needles 22 on the surface of the first shell can also be not less than 4, so as to realize the transmission of the power supply and the audio-related electrical signals.
[0033] The bone conduction sleep aid kit described above, by cooperating the sound box 20 with the host 10 only provided with the bone conduction loudspeaker, can realize the audio playing when the host 10 is placed on the sound box 20, greatly expanding the application range of the host 10 only provided with the bone conduction loudspeaker.
[0034] In order to be placed under the pillow without affecting the comfort of sleep, in an embodiment of the utility model, the second shell 11 of the host 10 is flat, and the metal contacts 12 are located at the bottom of the second shell 11. In particular, the second shell 11 includes a main shell body 111 and a bottom cover 112, wherein the host circuit board and the bone conduction loudspeaker are all arranged in the main shell body 111 (the main shell body 111 can also have a charging battery, a power supply circuit, etc.), and the metal contacts 12 protrude from the bottom of the main shell body 111. The bottom cover 112 is arranged at the bottom of the main shell body 111, and the bottom cover 112 is provided with a plurality of through holes 1121, and when the bottom cover 112 is arranged at the bottom of the main shell body 111, the metal contacts 12 are embedded in the through holes 1121.
[0035] In an embodiment of the utility model, the top of the first shell 21 has a groove 211, the shape of the groove 211 is matched with the shape of the bottom of the second shell 11 of the main machine 10, the metal spring needle 22 is located in the groove 211, and when the second shell 11 of the main machine 10 is placed in the groove 211, each metal spring needle 22 is in contact with different metal contacts 12 respectively, so that the diaphragm loudspeaker is electrically connected with the first output interface of the audio playing circuit through the metal spring needle 22 and the metal contact 12. The above structure greatly facilitates the connection of the main machine 10 and the sound box 20, and in the use process, the main machine 10 will not easily separate from the sound box 20, improving the stability of the connection of the main machine 10 and the sound box 20.
[0036] Particularly, to avoid the collision sound caused by the vibration of the main machine 10 and the sound box 20 in the use process, the bottom of the groove 211 can have an elastic material layer, or the bottom of the second shell 11 is provided with an elastic material layer.
[0037] Combining Figure 2 , Figure 3 As shown in the figure, to further improve the stability of the connection of the main machine 10 and the sound box 20, in an embodiment of the utility model, the sound box 20 has a plurality of first magnetic blocks 23 in the first shell 21, and the first magnetic blocks 23 are located below the groove 211; correspondingly, the second shell 11 of the main machine 10 has a plurality of second magnetic blocks 13, the second magnetic blocks 13 are located at the bottom of the second shell 11, and when the second shell 11 is placed in the groove 211, the first magnetic blocks 23 and the second magnetic blocks 13 are attracted. The number of the first magnetic blocks 23 and the second magnetic blocks 13 can be set according to the need, and in the second shell 11, the second magnetic blocks 13 can be located at the two ends of the metal contact 12 respectively; in the first shell 21, the first magnetic blocks 23 are located at the two ends of the metal spring needle 22 respectively.
[0038] To further improve the versatility, the first shell 21 of the sound box 20 has a first audio interface electrically connected with the diaphragm loudspeaker. Through the first audio interface, the sound box 20 can be connected with other audio playing devices (such as MP3 player, mobile phone, etc.).
[0039] Similarly, the second shell 11 of the main machine 10 has a second audio interface electrically connected with the audio playing circuit (the first output interface), and when the audio playing circuit detects that the second audio interface is connected with the audio playing device through the audio line, the audio signal output is switched from the second output interface to the second audio interface. In this way, the main machine 10 can be connected with other sound equipment through the audio line.
[0040] The utility model also provides a sound box for playing audio signal with the host computer with bone conduction speaker, the sound box includes first shell and at least one diaphragm speaker of installing in first shell, the surface of first shell has a plurality of respectively with diaphragm speaker electricity connection's metal elastic needle, and when the metal elastic needle and the host computer with bone conductor speaker's metal contact point contact, the diaphragm speaker plays the audio signal from the metal elastic needle.
[0041] In an embodiment of the utility model, the top of the first shell has a recess, the shape of the recess is adapted to the shape of the bottom of the host computer with bone conduction speaker, the metal elastic needle is located in the recess, and when the host computer with bone conduction speaker is placed in the recess, the diaphragm speaker is electrically connected with the metal contact point of the host computer with bone conduction speaker through the metal elastic needle.
[0042] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of the change or replacement within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.
Claims
1. A bone conduction sleep aid kit, characterized in that, The audio system comprises a host and a sound box, the sound box comprises a first shell and at least one diaphragm speaker arranged in the first shell respectively; the host comprises a second shell, a main control circuit board and at least one bone conduction speaker arranged in the second shell respectively, the main control circuit board is integrated with an audio playing circuit, and the audio playing circuit comprises a first output interface and a second output interface, the bone conduction speaker is electrically connected with the second output interface; The surface of the second shell is provided with a plurality of metal contacts electrically connected with the first output interface of the audio playing circuit respectively, the surface of the first shell is provided with a plurality of metal springs electrically connected with the diaphragm speaker respectively, and when the metal spring and the metal contact are connected, the diaphragm speaker is electrically connected with the first output interface of the audio playing circuit via the metal spring and the metal contact, and the audio playing circuit switches the audio signal output from the second output interface to the first output interface when the diaphragm speaker is detected to be connected.
2. The bone conduction sleep aid kit of claim 1, wherein, The second shell is flat, and the metal contacts are located at the bottom of the second shell.
3. The bone conduction sleep aid kit of claim 2, wherein, The top of the first shell is provided with a groove, the shape of the groove is matched with the shape of the bottom of the second shell, the metal spring is located in the groove, and when the second shell is placed in the groove, the diaphragm speaker is electrically connected with the first output interface of the audio playing circuit via the metal spring and the metal contact.
4. The bone conduction sleep aid kit of claim 3, wherein, The first shell is provided with a plurality of first magnetic blocks, and the first magnetic blocks are located below the groove; the second shell is provided with a plurality of second magnetic blocks, the second magnetic blocks are located at the bottom of the second shell, and when the second shell is placed in the groove, the first magnetic blocks and the second magnetic blocks are attracted.
5. The bone conduction sleep aid kit of claim 1, wherein, The first shell is provided with a first audio interface electrically connected with the diaphragm speaker.
6. The bone conduction sleep aid kit of claim 1, wherein, The second shell is provided with a second audio interface electrically connected with the audio playing circuit, and when the audio playing circuit detects that the second audio interface is connected with an audio playing device via an audio line, the audio signal output is switched from the second output interface to the second audio interface.
7. A sound box for playing an audio signal in cooperation with a host having a bone conduction speaker, characterized in that, The sound box comprises a first shell and at least one diaphragm speaker arranged in the first shell; the surface of the first shell is provided with a plurality of metal springs electrically connected with the diaphragm speaker respectively, and when the metal spring contacts a metal contact on a host with a bone conduction speaker, the diaphragm speaker plays an audio signal from the metal spring.
8. The sound box of claim 7, wherein, The top of the first shell is provided with a groove, the shape of the groove is matched with the shape of the bottom of the host with the bone conduction speaker, the metal spring is located in the groove, and when the host with the bone conduction speaker is placed in the groove, the diaphragm speaker is electrically connected with the metal contact of the host with the bone conduction speaker via the metal spring.