Personal wearable dynamic somatosensory sound knapsack for trampoline music hall
By designing a personal wearable speaker backpack, the vibrating speaker is in close contact with the body-sensing area, combined with a heat dissipation structure, achieving a powerful tactile effect for portable devices. This solves the problems of large size and insufficient vibration of audio equipment, and provides a personalized music experience.
Patent Information
- Application Number
- CN202520055609.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing audio equipment is bulky, inconvenient to carry, and cannot produce an ideal vibration sensation in open outdoor environments.
Design a personal wearable acoustic backpack for clubbing, karaoke, and music halls, where the vibrating speaker directly contacts the body's sensory area. This close fit enables efficient transmission of vibrational energy. The backpack is also equipped with a heat dissipation structure and a multi-fan system to ensure stable operation.
It achieves a immersive, large-scale sound experience with portable devices, solving the problem of traditional audio equipment being bulky and inconvenient to carry. It also overcomes the limitation of not being able to obtain an ideal vibration sensation in open outdoor environments, providing a personalized and immersive music experience.
Smart Images

Figure CN223928416U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to audio equipment, and more particularly to a personal wearable audio backpack for dancing, karaoke, and music halls with dynamic and immersive audio experience. Background Technology
[0002] Music is transmitted to the ears and body through sound waves, allowing people to experience its beautiful melodies and powerful impact. Gentle music can achieve its ideal auditory effect through sheer sound, while powerful music requires more than just auditory perception; it necessitates a tangible feeling of vibration and pressure in the body to achieve the desired effect. Sound travels through air, a substance with extremely high compressibility. For the body to feel pressure through air, several times the kinetic energy is needed. Therefore, concert halls, theaters, karaoke rooms, and bars typically employ multiple large subwoofers to create a sound pressure level, allowing those within to experience vibrations and a sense of pressure.
[0003] However, concert halls, cinemas, and theaters are specific venues that don't allow people to enjoy such powerful and dynamic music anytime, anywhere. Related technologies disclose various types of outdoor speakers. To create a more powerful sound effect, these speakers typically use high-power amplifiers for signal amplification. Therefore, they are bulky and inconvenient to carry. Furthermore, the vibration output of these devices propagates directly into the air, failing to produce the tactile sensation of body vibration in open environments. Utility Model Content
[0004] This invention aims to at least partially solve one of the technical problems in the related art. Therefore, the purpose of this invention is to propose a personal wearable, dynamic, body-sensing speaker backpack suitable for clubbing, karaoke, and music halls.
[0005] To achieve the above objectives, according to an embodiment of the present invention, a personal wearable, dynamic, and immersive speaker backpack for clubbing, karaoke, and music halls includes:
[0006] The wearable bag has a speaker storage cavity inside and a tactile surface that comes into contact with the human body when worn, the tactile surface including a tactile area.
[0007] The speaker unit is housed within the speaker housing cavity. The speaker unit includes a housing and a horn. The housing is adapted to the shape and size of the speaker housing cavity. The horn is mounted on the housing and contacts the somatosensory area to transmit vibration to the human body through the somatosensory area during operation.
[0008] According to the embodiments of this utility model, the personal wearable acoustic speaker backpack for clubbing, karaoke, and music halls directly contacts the haptic area of the backpack, ensuring a close fit between the haptic area and the human body. This establishes a direct transmission path from the vibration source to the body, achieving efficient transmission of vibrational energy. This allows even a small, portable device to deliver a powerful haptic effect similar to that of a large venue. This not only solves the problem of traditional audio equipment being bulky and inconvenient to carry, but more importantly, it overcomes the limitation of not being able to obtain an ideal vibrational experience in open outdoor environments. Through this portable design, users can enjoy the dual auditory and vibrational sensations of powerful music anytime, anywhere, truly achieving a personalized, immersive music experience.
[0009] In addition, the personal wearable disco / karaoke / music hall dynamic body-feeling speaker backpack according to the above embodiments of this utility model may also have the following additional technical features:
[0010] According to one embodiment of the present invention, the tactile surface further includes a heat dissipation area, which is provided with a mesh.
[0011] The audio host also includes a cooling fan, which is located inside the housing. The housing has a heat dissipation surface opposite to the heat dissipation area, and the heat dissipation surface is provided with an air outlet and a heat dissipation dispersion structure.
[0012] The air outlet is connected to the air outlet side of the cooling fan; the heat dissipation structure is configured to disperse the hot air blown out of the air outlet to the heat dissipation surface, so as to blow the hot air out of the heat dissipation area through the heat dissipation surface.
[0013] According to one embodiment of the present invention, the heat dissipation structure includes a plurality of spaced-apart channels that extend along a predetermined direction on the heat dissipation surface.
[0014] According to one embodiment of the present invention, there are two cooling fans, which are respectively disposed on both sides of the vibration horn;
[0015] There are two air outlets, and each air outlet corresponds to one of the two cooling fans. Each air outlet is connected to the air outlet side of the corresponding cooling fan.
[0016] According to one embodiment of the present invention, the housing is provided with a through hole, and a vibration seat that contacts the somatosensory area is provided in the through hole;
[0017] The vibrating seat is connected to the inner wall of the through hole by elastic strips around its perimeter. There are multiple elastic strips, which are spaced apart in the circumferential direction of the vibrating seat. The vibrating horn is located inside the housing and fixed on the vibrating seat.
[0018] According to one embodiment of the present invention, the elastic strip is formed as an arc concentric with the through hole, one end of the elastic strip is bent outward and connected to the inner wall of the through hole, and the other end of the elastic strip is bent inward and connected to the outer wall of the vibration seat.
[0019] According to one embodiment of the present invention, the housing includes a back shell and a front shell, the back shell is connected to the front shell, and the heat dissipation surface is located on the back shell;
[0020] The cooling fan has a side-exit structure, and the back shell is provided with an air guide shroud. The air guide shroud connects the air outlet side of the cooling fan with the air outlet, and the air guide shroud has an inclined guide surface that extends obliquely between the air outlet side of the cooling fan and the air outlet.
[0021] According to one embodiment of the present invention, the heat dissipation surface is provided with a plurality of partitions, the plurality of partitions are arranged at intervals, and the flow divider groove is defined between two adjacent partitions.
[0022] According to one embodiment of the present invention, each of the partition bars is provided with a plurality of openings, and the plurality of openings are arranged sequentially at intervals along the extension direction of the partition bar to connect adjacent diversion channels.
[0023] According to one embodiment of the present invention, the housing is rectangular, and the partition extends along the length and / or width of the housing; or the housing is circular, and the partition extends along the circumference of the housing.
[0024] According to one embodiment of the present invention, the housing is provided with an air inlet opposite to the cooling fan, and the wearable bag is provided with an air inlet opposite to the air inlet.
[0025] According to one embodiment of the present invention, the speaker body further includes an amplifier board and a battery disposed inside the housing, the housing is provided with a heat dissipation vent opposite to the amplifier board and the battery, and the wearable bag is provided with heat dissipation holes opposite to the heat dissipation vent.
[0026] According to one embodiment of the present invention, the air inlet is located at the bottom of the wearable bag, and the heat dissipation holes are located on both sides of the wearable bag.
[0027] According to one embodiment of the present invention, the power amplifier board has a speaker power amplifier circuit, a wired headphone power amplifier circuit, and a wireless audio transmission control circuit. The speaker power amplifier circuit is used to amplify the audio signal and output it through the vibrating speaker. The wired headphone power amplifier circuit is used to amplify the audio signal and output it to the wired headphones through the headphone jack. The wireless audio transmission control circuit is used to amplify the audio signal and transmit it to the wireless headphones wirelessly.
[0028] According to one embodiment of the present invention, the housing is further provided with a charging interface for charging the audio host and a discharging interface for supplying power to external devices.
[0029] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0031] Figure 1 This is a structural schematic diagram of one embodiment of the personal wearable disco, karaoke, and music hall dynamic body-feeling speaker backpack of this utility model (commuter wearable bag);
[0032] Figure 2 This is a cross-sectional view of one embodiment (commuter-type wearable bag) of the present invention: a personal wearable speaker backpack for clubbing, karaoke, and music halls with dynamic body-feeling design.
[0033] Figure 3 This is a schematic diagram of the speaker host in the personal wearable acoustic backpack for clubbing, karaoke, and music halls, which is designed for dynamic and immersive use.
[0034] Figure 4 This is a rear view of the speaker unit in the personal wearable speaker backpack for clubbing, karaoke, and music halls, which is designed for dynamic and immersive listening.
[0035] Figure 5 This is an exploded view of the speaker unit in the personal wearable speaker backpack for clubbing, karaoke, and music halls, designed for dynamic and immersive experiences.
[0036] Figure 6 This is an exploded view (with the front cover removed) of the speaker host in the personal wearable disco, karaoke, and concert hall dynamic body-feeling speaker backpack of this utility model;
[0037] Figure 7 This is a structural schematic diagram from one perspective of another embodiment (sports wearable bag) of the present invention: a personal wearable disco / karaoke / music hall dynamic body-feeling speaker backpack.
[0038] Figure 8This is a structural schematic diagram from another perspective of another embodiment (sports wearable bag) of the present invention, a personal wearable disco / karaoke / music hall dynamic body-feeling speaker backpack.
[0039] Figure 9 This is a cross-sectional view of another embodiment of the personal wearable acoustic backpack for clubbing, karaoke, and music halls, which provides dynamic and immersive audio.
[0040] Figure 10 This is a schematic diagram of the structure of a wireless earphone;
[0041] Figure 11 This is a schematic diagram of a limited-length headphone.
[0042] Figure label:
[0043] 10a, 10b, Wearing a package;
[0044] S10, somatosensory surface;
[0045] S101, Sensory Zone;
[0046] S102, heat dissipation area;
[0047] H10a, air inlet;
[0048] H10b, heat dissipation holes;
[0049] P10, speaker storage cavity;
[0050] 101b, Belt;
[0051] 102b, shoulder straps;
[0052] 20. Audio main unit;
[0053] 201a, back shell;
[0054] 201b, faceplate;
[0055] 2011, Air guide cover;
[0056] 2012, Vibration seat;
[0057] 2012a, Elastic strip;
[0058] 2013, spacer strip;
[0059] H20a, air outlet;
[0060] H20b, diversion channel;
[0061] H2Oc, open;
[0062] H20d, through hole;
[0063] H2Oe, air inlet;
[0064] H20f, heat dissipation vent;
[0065] H20g, headphone jack;
[0066] H20h, charging interface;
[0067] H20i, discharge interface;
[0068] S20, heat dissipation surface;
[0069] S21, Inclined guide surface;
[0070] 202. Vibrating horn;
[0071] 203. Cooling fan;
[0072] 204. Power Amplifier Board;
[0073] 205. Battery;
[0074] 30. Wireless headphones;
[0075] 31. Wired headphones.
[0076] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0077] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0078] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0079] 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.
[0080] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of 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.
[0081] 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.
[0082] The following describes in detail, with reference to the accompanying drawings, a personal wearable, dynamic, and immersive speaker backpack for clubbing, karaoke, and music halls, representing an embodiment of this utility model.
[0083] Reference Figures 1 to 9 As shown, the personal wearable karaoke and music hall dynamic body-feeling speaker backpack provided according to the embodiment of the present utility model includes a wearable bag body 10a (10b) and a speaker host 20.
[0084] The wearable bag 10a (10b) can be any type of bag, such as a backpack, waist bag, etc. Furthermore, the size of the wearable bag 10a (10b) can be set according to needs. For example, it can be a commuter bag with a large capacity to hold personal work or personal items, or a sports bag with a smaller capacity to hold only essential items for sports. For example, the sports bag can have a shoulder strap 102b and a waist belt 101b. The shoulder strap 102b is configured as a detachable structure. When used outdoors, both the shoulder strap 102b and the waist belt 101b can be used simultaneously. When used indoors or in other scenarios, the shoulder strap 102b can be detached, and the waist belt 101b can be used directly, making it flexible and convenient to use.
[0085] The wearable bag 10a (10b) has a speaker storage cavity P10, which is used to install and fix the speaker host 20, ensuring that the speaker host 20 can be stably mounted on the wearable bag 10a (10b). The wearable bag 10a (10b) has a haptic surface S10 that contacts the human body when worn. The haptic surface S10 includes a haptic area S101. That is, when the wearable bag 10a (10b) is worn on the user, the haptic surface S10 can contact the human body. For example, when the wearable bag 10a (10b) is a backpack, and the backpack is worn on the user's back, the haptic area S101 can contact the user's back. The speaker unit 20 is housed within the speaker housing cavity P10. The speaker unit 20 includes a housing and a vibrating horn 202. The housing is adapted to the shape and size of the speaker housing cavity to ensure that the speaker unit 20 is securely installed within the speaker housing cavity P10 and to prevent shaking. The vibrating horn 202 is located on the housing and contacts the haptic area S101, used to transmit vibrations to the human body through the haptic area S101 during operation. Since the vibrating horn 202 is located in the haptic area S101, and the haptic area S101 is in contact with the user during use, the vibration of the vibrating horn 202 can be directly transmitted to the user through the haptic area S101, allowing the user to directly feel the vibration effect along with the music. The haptic area S101 is the area corresponding to the vibrating horn 202; therefore, the haptic area S101 is the vibration center of the haptic surface S10.
[0086] In practical use, the user wears the device 10a (10b) on their body. Taking a backpack as an example, the backpack is worn on the user's back, with the haptic surface S10 in contact with the user's back. When music is played, the vibrating speaker 202 vibrates accordingly based on the rhythm and intensity of the music. These vibrations are not dissipated into the air, but are directly transmitted to the user's body through the close contact between the casing and the haptic area S101. This direct vibration transmission method allows even low-power vibration output to deliver a significant haptic effect. At the same time, because a stable mechanical coupling is established between the vibration source (vibrating speaker 202) and the human body, the transmission efficiency of vibration energy is greatly improved, avoiding the energy loss that occurs when vibration energy propagates through the air in traditional audio equipment.
[0087] Through this structural design, the speaker backpack in this embodiment successfully miniaturizes the immersive music experience typically found only in large venues into a portable personal device. Users can enjoy a complete music experience with both beautiful melodies and powerful vibrations anytime, anywhere. This portable design demonstrates unique advantages, especially in outdoor and travel scenarios.
[0088] It should be noted that some speaker bags have been disclosed in the relevant technology. However, these speaker bags are only designed for convenient carrying of speakers by combining them with a backpack, without considering the purpose of generating vibration sensation. The speakers are usually placed on the side away from the human body, and the sound is diffused directly into the surrounding air, making it impossible to generate vibration sensation in the human body.
[0089] According to the embodiments of this utility model, the personal wearable acoustic backpack for clubbing, karaoke, and music halls provides a dynamic, immersive audio experience. The vibrating speaker 202 is directly in contact with the immersive zone S101 of the wearable bag body 10a (10b), and the immersive zone S101 is closely fitted to the human body. This establishes a direct transmission path from the vibration source to the human body, achieving efficient transmission of vibrational energy. This allows even a small, portable device to deliver a powerful immersive experience similar to that of a large venue. This not only solves the problem of traditional audio equipment being bulky and inconvenient to carry, but more importantly, it overcomes the limitation of not being able to obtain an ideal vibrational experience in open outdoor environments. Through this portable design, users can enjoy the dual auditory and vibrational sensations of powerful music anytime, anywhere, truly achieving a personalized, immersive music experience.
[0090] Reference Figure 1 and Figure 2As shown, in one embodiment of this utility model, the haptic surface S10 further includes a heat dissipation area S102, which has mesh openings. Exemplarily, the heat dissipation area S102 can be made of mesh fabric, and the mesh openings on the mesh fabric help improve heat dissipation and ventilation. The audio host 20 also includes a cooling fan 203, which is disposed inside the housing. The housing has a heat dissipation surface S20 opposite to the heat dissipation area S102, and the heat dissipation surface S20 has an air outlet H20a and a heat dissipation dispersion structure.
[0091] The air outlet H20a is connected to the air outlet side of the cooling fan 203, ensuring that the airflow generated by the cooling fan 203 can be smoothly discharged from the casing through the air outlet H20a. The heat dissipation structure is configured to disperse the hot air blown out of the air outlet H20a to the heat dissipation surface S20, so that the hot air is blown out from the heat dissipation area S102 through the heat dissipation surface S20.
[0092] The main function of the heat dissipation structure is to effectively disperse the hot air blown from the air outlet H20a. This dispersion design ensures that the hot air does not concentrate in the area corresponding to the air outlet H20a, but is evenly distributed across the entire heat dissipation surface S20. After passing through the heat dissipation structure, the hot air is evenly blown out from the heat dissipation area S102 mesh of the tactile surface S10 through the heat dissipation surface S20.
[0093] In this embodiment, the mesh design of the heat dissipation area S102 on the touch surface S10, combined with the cooling fan 203 and heat dissipation dispersion structure inside the casing, achieves a highly efficient and uniform heat dissipation effect. This not only effectively reduces the operating temperature of the device, improving the reliability and lifespan of the audio host 20, but also avoids localized overheating that could cause discomfort to the user through the uniform distribution of heat, thus improving the user experience.
[0094] Understandably, heat dissipation structures can take the form of baffles, heat dissipation fins, or grilles. These structures not only guide airflow but also increase the heat exchange area, further improving heat dissipation efficiency.
[0095] Preferably, the vibration horn 202 is located at the center of the heat dissipation surface S20 on the casing, and correspondingly, the heat dissipation area S102 is located around the haptic area S101.
[0096] Reference Figure 4 and Figure 6 As shown, in one embodiment of this utility model, the heat dissipation dispersion structure includes a plurality of spaced-apart channels H20b, which extend along a predetermined direction on the heat dissipation surface S20. For example, these channels H20b are arranged on the heat dissipation surface S20 at predetermined intervals, forming a regular parallel structure or a concentric circle structure.
[0097] In practical applications, when the cooling fan 203 is working, hot air is first ejected from the air outlet H20a, and then immediately dispersed and guided by these orderly arranged diversion slots H20b to form multiple uniform airflows, so that the entire heat dissipation surface S20 can participate in the heat dissipation process.
[0098] In this embodiment, by setting multiple spaced-apart diversion channels H20b, uniform heat distribution and orderly heat conduction are achieved. This structural design not only improves heat dissipation efficiency but also reduces airflow velocity and noise, achieving low-noise operation while ensuring structural strength. In other words, the regular arrangement and directional extension of the diversion channels H20b allow the entire heat dissipation surface S20 to more effectively conduct heat, thereby ensuring that the equipment maintains a stable operating temperature and a good user experience during long-term use.
[0099] Reference Figure 4 and Figure 6 As shown, in one embodiment of the present invention, the heat dissipation surface S20 is provided with a plurality of spacers 2013, the plurality of spacers 2013 are arranged at intervals, and the flow divider groove H20b is defined between two adjacent spacers 2013.
[0100] In this embodiment, spacers 2013 are arranged at intervals on the heat dissipation surface S20. The spacers 2013 are used to form a flow divider H20b. This design of using spacers 2013 to form the flow divider H20b has the following advantages: on the one hand, it maintains the airflow dispersion and guiding function of the flow divider H20b; on the other hand, the spacers 2013 significantly increase the heat dissipation area of the entire heat dissipation surface S20, further improving the heat dissipation effect; and on the other hand, the spacers 2013 can also enhance the structural strength of the casing.
[0101] Preferably, each partition bar 2013 has multiple openings H20c, which are arranged sequentially at intervals along the extension direction of the partition bar 2013 to connect adjacent flow channels H20b. When hot air is ejected from the exhaust port H20a of the cooling fan 203, it first flows along the main direction of the flow channels H20b, and simultaneously diffuses laterally through the openings H20c on the partition bar 2013. This three-dimensional airflow diffusion significantly improves the uniformity of heat distribution. The presence of the openings H20c also balances the pressure difference between the various flow channels H20b, avoiding localized dead zones or excessive concentration of airflow.
[0102] It is understood that the housing can be constructed in various shapes. For example, the housing may be rectangular, with the spacer 2013 extending along the length and / or width of the housing. Alternatively, the housing may be circular, with the spacer 2013 extending circumferentially. Thus, the spacers 2013 arranged in the above manner can form parallel or concentric circular heat dissipation channels H20b, thereby achieving regular heat dissipation.
[0103] Reference Figure 4 As shown, in one embodiment of the present invention, there are two cooling fans 203, which are respectively disposed on both sides of the vibration horn 202.
[0104] There are two air outlets H20a, and each of the two air outlets H20a corresponds to one of the two cooling fans 203. Each air outlet H20a is connected to the air outlet side of the corresponding cooling fan 203.
[0105] During actual operation, the two cooling fans 203 can work synchronously to achieve a synergistic cooling effect. Since the cooling fans 203 are located on both sides of the vibrating horn 202, this layout effectively covers the heat distribution area generated by the electrical components inside the casing. When heat is discharged through the two independent air outlets H20a, the hot airflow is further guided and dispersed by the diversion grooves H20b structure on the heat dissipation surface S20, and finally evenly discharged through the mesh of the heat dissipation area S102.
[0106] This symmetrical dual-fan design achieves comprehensive heat dissipation coverage inside the casing, improving overall heat dissipation efficiency. Furthermore, it helps maintain a uniform temperature distribution within the device, preventing localized overheating. Moreover, the dual-fan design increases the overall reliability of the speaker unit 20; even if one cooling fan 203 fails, the other can still maintain basic cooling functionality, enhancing the reliability and safety of the speaker unit 20.
[0107] Reference Figures 3 to 6 As shown, in one embodiment of the present invention, the housing is provided with a through hole H20d, and a vibration seat 2012 that contacts the somatosensory area S101 is provided in the through hole H20d.
[0108] The vibrating seat 2012 is connected to the inner wall of the through hole H20d by elastic strips 2012a around its perimeter. There are multiple elastic strips 2012a, which are spaced apart in the circumferential direction of the vibrating seat 2012. The vibrating horn 202 is located inside the housing and fixed on the vibrating seat 2012.
[0109] In this embodiment, a through hole H20d is provided on the housing, and a vibration seat 2012 is provided inside the through hole H20d. Multiple elastic strips 2012a are spaced apart on the circumference of the vibration seat 2012, flexibly connecting the vibration seat 2012 to the inner wall of the through hole H20d. This spaced arrangement of elastic strips 2012a ensures that the vibration seat 2012 receives balanced support in all directions while maintaining sufficient degrees of freedom of movement.
[0110] The vibrating horn 202 is fixedly mounted on the vibrating base 2012. The vibration generated by the vibrating horn 202 is first transmitted to the vibrating base 2012, and then transmitted to the somatosensory area S101 through the vibrating base 2012. The presence of the elastic strip 2012a plays a key regulating role in the vibration transmission process. First, the elastic strip 2012a allows the vibrating base 2012 to vibrate freely within a certain range, ensuring the effective transmission of vibration energy and enhancing the somatosensory vibration. Second, the elastic strip 2012a can absorb and buffer some unnecessary vibrations, avoiding the generation of chaotic vibration sensations. Third, the even distribution of multiple elastic strips 2012a ensures the directionality and uniformity of vibration transmission.
[0111] The 2012 vibration seat design with elastic support ensures effective vibration transmission while achieving precise control and directional transmission. The elastic strip 2012a protects the equipment from excessive vibration and improves the comfort of the vibration experience. The overall structure is simple and reliable, easy to assemble and maintain, and has a good service life and stability.
[0112] Reference Figure 4 As shown, in one embodiment of the present invention, the elastic strip 2012a is formed as an arc concentric with the through hole H20d. One end of the elastic strip 2012a is bent outward and connected to the inner wall of the through hole H20d, and the other end of the elastic strip 2012a is bent inward and connected to the outer wall of the vibration seat 2012.
[0113] In this embodiment, the elastic strip 2012a is designed as a concentric arc shape. This arc shape allows for a smaller gap between the vibrating seat 2012 and the wall of the through hole H20d. Under this premise, the elastic strip 2012a has sufficient length, ensuring that the vibrating seat 2012 has sufficient degrees of freedom for vibration. In other words, while maintaining the compactness of the overall structure, the vibration freedom of the vibrating seat 2012 is also guaranteed.
[0114] When the vibrating seat 2012 is subjected to the vibration force of the vibrating horn 202, the arc-shaped elastic strip 2012a can distribute the stress more evenly across the entire structure, avoiding stress concentration. At the same time, the arc-shaped elastic strip 2012a provides sufficient deformation space, allowing it to maintain good elastic response characteristics at different vibration frequencies and amplitudes. This design not only ensures the effectiveness of vibration transmission but also makes the vibration transmission process smoother and more controllable.
[0115] Reference Figure 3 and Figure 5 , Figure 6 As shown, in one embodiment of the present invention, the housing includes a back shell 201a and a front shell 201b, the back shell 201a is connected to the front shell 201b, and the heat dissipation surface S20 is located on the back shell 201a.
[0116] The cooling fan 203 has a side-exit structure. The back cover 201a is provided with an air guide 2011. The air guide 2011 connects the air outlet side of the cooling fan 203 with the air outlet H20a. The air guide 2011 has an inclined guide surface S21, which extends obliquely between the air outlet side of the cooling fan 203 and the air outlet H20a.
[0117] In this embodiment, the cooling fan 203 adopts a side-exhaust structure. This side-exhaust structure not only makes the structure more compact, but also takes into account guiding the airflow more effectively to the various distribution slots H20b of the heat dissipation surface S20. To better guide the airflow, an air guide shroud 2011 is provided on the back cover 201a. The function of the air guide shroud 2011 is to establish a closed airflow channel, connecting the exhaust side of the cooling fan 203 to the exhaust port H20a.
[0118] More importantly, the air guide shroud 2011 has an inclined guide surface S21, which forms an inclined and extended guide area between the air outlet side of the cooling fan 203 and the air outlet H20a. When the airflow passes through this guide area, it can change the direction of the airflow, so that the airflow blown out laterally by the cooling fan 203 flows obliquely towards the heat dissipation surface S20. Compared with the vertical air outlet structure, it can effectively reduce the turbulence phenomenon of the airflow during the turning process, reduce the airflow resistance and energy loss, and the airflow can flow more smoothly from the air outlet side of the fan to the air outlet H20a, and then flow from the air outlet H20a into each distribution slot H20b, significantly improving the efficiency of the airflow flowing into each distribution slot H20b, and the airflow is more fully dispersed.
[0119] In actual operation, when the cooling fan 203 is working, hot air is first blown out from the side of the fan, and then smoothly turned along the inclined guide surface S21 under the guidance of the air guide shroud 2011. During this process, the inclined guide surface S21 not only changes the airflow direction, but also plays a role in pre-dispersing the airflow. When the airflow is finally discharged from the air outlet H20a, a relatively uniform airflow distribution has been formed, providing a good airflow foundation for the subsequent heat dissipation and dispersion structure.
[0120] In other words, the combination of the side-exit cooling fan 203 and the air guide shroud 2011 achieves efficient airflow guidance and smooth reversal, effectively reducing airflow loss and noise, and improving overall heat dissipation efficiency. The gradient design of the inclined guide surface S21 not only optimizes the airflow path but also provides a good airflow foundation for subsequent heat dissipation dispersion, making the entire heat dissipation process more coordinated and efficient.
[0121] Reference Figure 3 and Figure 5 As shown, in one embodiment of this utility model, the housing is provided with an air inlet H20e opposite to the cooling fan 203, and the wearable bag 10a (10b) is provided with an air inlet H10a opposite to the air inlet H20e.
[0122] By setting corresponding air inlets H20e and air vents H10a on the housing and wearable body 10a (10b), a channel connecting to the external environment is formed. Air can be drawn directly from the external environment through this channel, ensuring that the cooling fan 203 obtains a sufficient and stable air intake source. This not only improves the heat dissipation efficiency but also enhances the reliability of the device in the actual use environment.
[0123] Reference Figure 5 As shown, in one embodiment of this utility model, the speaker body further includes an amplifier board 204 and a battery 205 disposed within the housing. The housing has a heat dissipation vent H20f opposite to the amplifier board 204 and the battery 205, and the wearable bag 10a (10b) has heat dissipation holes H10b opposite to the heat dissipation vent H20f. Preferably, the air inlet H10a is located at the bottom of the wearable bag 10a (10b), and the heat dissipation holes H10b are located on both sides of the wearable bag 10a (10b).
[0124] As components of the audio host 20, the power amplifier board 204 and battery 205 generate considerable heat during operation. Therefore, heat dissipation vents H20f corresponding to the power amplifier board 204 and battery 205 are provided on the housing, and heat dissipation holes H10b are provided at corresponding positions on the wearable bag 10a (10b), forming a heat dissipation channel with the heat dissipation vents H20f on the housing, which is beneficial for the heat dissipation of the power amplifier board 204 and battery 205.
[0125] Furthermore, the air inlet H10a is located at the bottom of the wearable body 10a (10b), while the heat dissipation vents H10b are distributed on both sides of the wearable body 10a (10b). This layout design makes full use of the natural convection principle of rising hot air. When the device is working, cooler air enters from the air inlet H10a at the bottom, is heated after passing through the internal electronic components, and then the hot air rises naturally and is discharged from the heat dissipation vents H10b on both sides.
[0126] The above heat dissipation design not only effectively reduces the operating temperature of internal components, but also ensures that the entire speaker host 20 maintains a stable working state during long-term use, providing users with a stable and long-lasting user experience.
[0127] In one embodiment of this utility model, the power amplifier board 204 has a speaker power amplifier circuit, a wired headphone 31 power amplifier circuit, and a wireless audio transmission control circuit. The speaker power amplifier circuit is used to amplify the audio signal and output it through the vibrating speaker 202. The wired headphone 31 power amplifier circuit is used to amplify the audio signal and output it to the wired headphone 31 through the headphone interface H20g. The wireless audio transmission control circuit is used to amplify the audio signal and transmit it wirelessly to the wireless headphone 30.
[0128] In other words, the amplifier board 204 has multiple audio output modes to fully meet the diverse needs of users in different scenarios. First, the amplifier board 204 is equipped with a speaker amplifier circuit, which amplifies the audio signal and then transmits it to the vibrating speaker 202 for output, enabling external audio playback. Second, the amplifier board 204 is equipped with a wired headphone 31 amplifier circuit. This wired headphone 31 amplifier circuit is connected to the standard headphone jack H20g to drive the wired headphones 31. The headphone jack H20g is located on the chassis and allows the wired headphones 31 to be connected to it for audio playback. Third, the amplifier board 204 also integrates a wireless audio transmission control circuit. This wireless audio transmission control circuit digitizes and encodes the audio signal before transmitting it wirelessly to the paired wireless headphones 30, thus enabling audio playback from the wireless headphones 30.
[0129] This embodiment diversifies audio output methods, satisfying both the need for private listening and providing a powerful music experience. For example, when a user wants to enjoy a private music experience, they can choose wired or wireless headphone mode 30; when they want to experience a powerful music experience, they can activate the speaker amplifier circuit to experience the immersive effect brought by the vibrating speaker 202.
[0130] For example, the housing is also provided with a charging interface H20h for charging the speaker host 20 and a charging interface H20i for powering external devices. Thus, the battery 205 can be charged using the charging interface H20h, and external devices can be charged using the charging interface H20i. That is, the speaker host 20 can be used as a power bank.
[0131] 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. In this specification, the illustrative expressions of the above terms do not necessarily refer 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. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0132] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A personal wearable speaker backpack for clubbing, karaoke, and music halls, characterized in that, include: The wearable bag has a speaker storage cavity inside and a tactile surface that comes into contact with the human body when worn, the tactile surface including a tactile area. The speaker unit is housed within the speaker housing cavity. The speaker unit includes a housing and a horn. The housing is adapted to the shape and size of the speaker housing cavity. The horn is mounted on the housing and contacts the somatosensory area to transmit vibration to the human body through the somatosensory area during operation.
2. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 1, characterized in that, The haptic surface also includes a heat dissipation area, which is provided with a mesh. The audio host also includes a cooling fan, which is located inside the housing. The housing has a heat dissipation surface opposite to the heat dissipation area, and the heat dissipation surface is provided with an air outlet and a heat dissipation dispersion structure. The air outlet is connected to the air outlet side of the cooling fan; the heat dissipation structure is configured to disperse the hot air blown out of the air outlet to the heat dissipation surface, so as to blow the hot air out of the heat dissipation area through the heat dissipation surface.
3. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 2, characterized in that, The heat dissipation structure includes a plurality of spaced-apart diversion channels that extend along a predetermined direction on the heat dissipation surface.
4. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 2, characterized in that, There are two cooling fans, which are respectively located on both sides of the vibration horn; There are two air outlets, and each air outlet corresponds to one of the two cooling fans. Each air outlet is connected to the air outlet side of the corresponding cooling fan.
5. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 2, characterized in that, The housing is provided with a through hole, and a vibration seat that contacts the somatosensory area is provided in the through hole; The vibrating seat is connected to the inner wall of the through hole by elastic strips around its perimeter. There are multiple elastic strips, which are spaced apart in the circumferential direction of the vibrating seat. The vibrating horn is located inside the housing and fixed on the vibrating seat.
6. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 5, characterized in that, The elastic strip is formed into an arc shape concentric with the through hole. One end of the elastic strip is bent outward and connected to the inner wall of the through hole, and the other end of the elastic strip is bent inward and connected to the outer wall of the vibration seat.
7. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 2, characterized in that, The housing includes a back shell and a front shell, the back shell is connected to the front shell, and the heat dissipation surface is located on the back shell; The cooling fan has a side-exit structure, and the back shell is provided with an air guide shroud. The air guide shroud connects the air outlet side of the cooling fan with the air outlet, and the air guide shroud has an inclined guide surface that extends obliquely between the air outlet side of the cooling fan and the air outlet.
8. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 3, characterized in that, The heat dissipation surface is provided with multiple partitions, which are arranged at intervals, and the flow distribution groove is defined between two adjacent partitions.
9. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 8, characterized in that, Each of the spacers has multiple openings, which are arranged sequentially at intervals along the extension direction of the spacer to connect adjacent diversion channels.
10. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 8, characterized in that, The housing is rectangular, and the spacer extends along the length and / or width of the housing; or the housing is circular, and the spacer extends along the circumference of the housing.
11. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 2, characterized in that, The housing is provided with an air inlet opposite to the cooling fan, and the wearable bag is provided with an air inlet opposite to the air inlet.
12. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 11, characterized in that, The speaker body also includes an amplifier board and a battery disposed inside the housing. The housing is provided with a heat dissipation vent opposite to the amplifier board and the battery, and the wearable bag is provided with heat dissipation holes opposite to the heat dissipation vent.
13. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 12, characterized in that, The air inlet is located at the bottom of the wearable bag, and the heat dissipation holes are located on both sides of the wearable bag.
14. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 12, characterized in that, The amplifier board includes a speaker amplifier circuit, a wired headphone amplifier circuit, and a wireless audio transmission control circuit. The speaker amplifier circuit amplifies the audio signal and outputs it through the vibrating speaker. The wired headphone amplifier circuit amplifies the audio signal and outputs it to the wired headphones through the headphone jack. The wireless audio transmission control circuit amplifies the audio signal and transmits it wirelessly to the wireless headphones.
15. The personal wearable, dynamic, haptic speaker backpack for clubbing, karaoke, and music halls according to claim 1, characterized in that, The housing is also provided with a charging interface for charging the audio main unit and a discharging interface for supplying power to external devices.