Loudspeaker and electronic equipment with same

Abstract

The utility model is suitable for the technical field of electronic devices, and provides a loudspeaker and electronic equipment with the loudspeaker. The loudspeaker comprises a mounting part, a loudspeaker unit and a horn, and the loudspeaker unit is arranged on the mounting part and provided with a sound production end and a rear end which are oppositely arranged; the horn is arranged on the mounting piece and is positioned on one side of the sounding end far away from the rear end; the horn is provided with a directional sound transmission structure, and the directional sound transmission structure is used for concentrating the sound emitted by the sound production end in a preset direction. The directional sound transmission structure can concentrate sound in the preset direction, compared with a traditional loudspeaker, under the condition that the same sound transmission effect is achieved, the loudspeaker does not need to greatly increase the overall size to guarantee the sound output area, and the sound transmission efficiency is improved. And a farther sound transmission distance and a more efficient transmission effect can be realized under a relatively small volume.

Description

Technical Field

[0001] This application belongs to the field of electronic device technology, and more specifically, relates to a loudspeaker and an electronic device incorporating the loudspeaker. Background Technology

[0002] A loudspeaker, also known as a loudspeaker, is an electroacoustic device that converts electrical signals into sound signals. In related technologies, a loudspeaker typically consists of a magnet, a voice coil, and a diaphragm. When an audio signal passes through the voice coil, it generates an alternating magnetic field. This magnetic field interacts with the fixed magnetic field of the magnet, causing the voice coil to vibrate. The vibration of the voice coil drives the connected diaphragm to vibrate as well, thus pushing the surrounding air to form sound waves, thereby converting the electrical signal into a sound signal that we can hear.

[0003] Although the aforementioned loudspeakers can convert electrical signals into sound signals, in order to ensure sufficient sound output area, the size of the loudspeakers often needs to be increased, and larger loudspeakers will take up too much space. Utility Model Content

[0004] The purpose of this application is to provide a loudspeaker and an electronic device with the loudspeaker, in order to solve the technical problem in the related art that the loudspeaker has a large volume in order to ensure sufficient sound output area.

[0005] To achieve the above objectives, according to one aspect of this application, a loudspeaker is provided, including a mounting member, a loudspeaker unit, and a horn. The loudspeaker unit is disposed on the mounting member and has a sound-emitting end and a rear end disposed opposite to each other. The horn is disposed on the mounting member and is located on the side of the sound-emitting end away from the rear end. The horn has a directional sound transmission structure for concentrating the sound emitted from the sound-emitting end in a preset direction.

[0006] Optionally, the horn includes a horn body and a directional sound transmission structure. The horn body is mounted on the mounting component. A sound transmission hole penetrating the horn body is provided on the surface of the horn body near the sound-emitting end. The directional sound transmission structure is disposed inside the sound transmission hole.

[0007] Optionally, the directional sound transmission structure includes two directional sound transmission plates spaced apart along a first direction, which is perpendicular to the axis of the speaker unit. The two directional sound transmission plates are located on opposite sides of the axial direction of the speaker unit, and a directional sound transmission area for concentrated sound propagation is formed between the two directional sound transmission plates.

[0008] Optionally, the two directional sound-transmitting plates are arranged symmetrically about the axis of the speaker unit; and / or, the horn body has a front and a back side arranged opposite each other, with the front side located at the end of the back side away from the sound-emitting end; the directional sound-transmitting plates are inclined from the front side to the back side towards the axis of the speaker unit; and / or, the spacing between the two directional sound-transmitting plates gradually decreases or increases along a second direction, the second direction being perpendicular to the axis of the speaker unit and the first direction.

[0009] Optionally, there are multiple speaker units, which are spaced apart along a first direction, which is perpendicular to the axis of the speaker units; each speaker unit is provided with at least one directional sound transmission structure.

[0010] Optionally, the number of speaker units is two, one of which is a tweeter and the other is a midrange speaker; the tweeter is provided with one directional sound transmission structure, and the midrange speaker is provided with three directional sound transmission structures. The three directional sound transmission plates located on the same side of the axial direction of the speaker unit are spaced apart along the first direction.

[0011] Optionally, the speaker also includes a crossover capacitor, which is located in the mounting and electrically connected to the tweeter and midrange speaker.

[0012] Optionally, the mounting component has an installation space and an installation surface, with the speaker unit disposed within the installation space; the installation surface has a sound-emitting port communicating with the installation space, and the sound-emitting end is positioned facing the sound-emitting port; the horn is disposed on the installation surface and covers the installation surface.

[0013] Optionally, one of the horn and the mounting piece is provided with a guide protrusion, and the other is provided with a guide recess; when the horn is provided in the mounting piece, the guide protrusion extends into the guide recess; and / or, the horn also includes a shock-absorbing protective member, which is an elastic structure and is sleeved on the assembled mounting piece and horn; and / or, the horn also includes a connector, which is detachably mounted on the mounting piece for mounting the mounting piece to the mounting carrier by connecting it to the mounting carrier.

[0014] According to another aspect of this application, an electronic device is provided, including the aforementioned speaker.

[0015] The beneficial effect of the speaker provided in this application is that the directional sound transmission structure can concentrate the sound in a preset direction. Compared with traditional speakers, while achieving the same sound propagation effect, the speaker of this application does not need to increase the overall volume to ensure the sound output area. Instead, it can achieve a longer sound propagation distance and a more efficient propagation effect in a smaller volume.

[0016] On the one hand, directional sound transmission reduces sound dispersion in other directions, helping to improve sound clarity and focus, enhance the directivity and sensitivity of the speaker, and thus improve the speaker's acoustic performance, providing users with a better listening experience. On the other hand, smaller speakers are easier to install, especially suitable for space-constrained locations (such as narrow-bezel structures), helping to optimize space layout and improve space utilization; at the same time, the smaller size reduces material usage, helping to lower production costs. Attached Figure Description

[0017] To more clearly illustrate the technical features of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a loudspeaker provided in an embodiment of this application from a first-view perspective;

[0019] Figure 2 A front view of a speaker provided in an embodiment of this application;

[0020] Figure 3 for Figure 2 Schematic diagram of the cross section of AA;

[0021] Figure 4 A front view of a horn provided in an embodiment of this application;

[0022] Figure 5 This is a schematic diagram of the horn structure from a second perspective, provided in an embodiment of this application.

[0023] Figure 6 A schematic diagram of the structure of the horn concealment and shock absorption protection components provided in the embodiments of this application, viewed from a third-person perspective.

[0024] Figure 7 A front view of a speaker provided in an embodiment of this application;

[0025] Figure 8 for Figure 7 Cross-sectional view of CC;

[0026] Figure 9 This is a schematic diagram of a loudspeaker explosion provided in an embodiment of this application;

[0027] Figure 10 for Figure 8 Enlarged view of point D in the middle;

[0028] Figure 11 for Figure 3 Enlarged view of point B in the middle;

[0029] The details of the reference numerals used in the above figures are as follows:

[0030] 100. Mounting component; 110. First housing; 111. Sound outlet; 112. Mounting hole; 120. Second housing; 130. Mounting space; 140. Mounting surface; 141. Guide recess;

[0031] 200. Speaker unit;

[0032] 300. Horn; 310. Horn body; 311. Sound transmission hole; 312. Front view; 313. Back view; 314. Guide protrusion; 320. Directional sound transmission structure; 321. Directional sound transmission plate; 322. Directional sound transmission area;

[0033] 400, frequency divider capacitor;

[0034] 500. Midrange speaker; 510. Drum paper; 520. Spider; 530. Voice coil; 540. Secondary magnet; 550. Washer; 560. Primary magnet; 570. U-shaped iron; 580. Dust cap; 590. Silk wire; 5100. Midrange terminal block; 5110. Midrange external wiring harness;

[0035] 600. Tweeter; 610. Speaker body; 620. External tweeter wiring;

[0036] 700. Shock-absorbing protective components;

[0037] 800. Connectors. Detailed Implementation

[0038] To provide a clearer understanding of the technical features, objectives, and effects of this application, the specific implementation methods of this application will be further described in detail below with reference to the accompanying drawings and embodiments. The following embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this application. Other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort should all fall within the scope of protection of this application.

[0039] In the description of this application, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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. Therefore, they should not be construed as limitations on this application.

[0040] In the description of this application, it should be understood that the numbering itself, such as "first", "second", etc., is only used to distinguish the described objects and has no sequential or technical meaning, and should not be construed as specifying or implying the importance of the described objects.

[0041] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" 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 between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0042] In the description of this application, the term "multiple" refers to two or more. Furthermore, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0043] In the description of this application, it should be noted that, unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this application is for the purpose of describing specific embodiments only and is not intended to limit the application. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0044] As described in the background section, a loudspeaker, also known as a loudspeaker, is an electroacoustic device that converts electrical signals into sound signals. In related technologies, loudspeakers typically consist of components such as a magnet, a voice coil, and a diaphragm. When an audio electrical signal passes through the voice coil, it generates an alternating magnetic field. This magnetic field interacts with the fixed magnetic field of the magnet, causing the voice coil to vibrate. The vibration of the voice coil drives the connected diaphragm to vibrate as well, thereby pushing the surrounding air to form sound waves, thus converting the electrical signal into a sound signal that we can hear. Although the aforementioned loudspeaker can convert electrical signals into sound signals, to ensure sufficient sound output area, the size of the loudspeaker often needs to be increased, and a larger loudspeaker would occupy too much space.

[0045] Reference Figures 1 to 5To address the aforementioned problems, according to one aspect of this application, an embodiment of this application provides a loudspeaker, which includes a mounting member 100, a loudspeaker unit 200, and a horn 300. The loudspeaker unit 200 is disposed on the mounting member 100 and has a sound-emitting end and a rear end disposed opposite to each other. The horn 300 is disposed on the mounting member 100 and is located on the side of the sound-emitting end away from the rear end. The horn 300 has a directional sound transmission structure 320, which is used to concentrate the sound emitted from the sound-emitting end in a preset direction.

[0046] In this embodiment, the speaker unit 200 is mounted on the mounting member 100. The sound-emitting end of the speaker unit 200 is used to emit sound, and the direction from the rear end of the speaker unit 200 to the sound-emitting end is collinear with the axial direction of the speaker unit 200. The horn 300 is mounted on the mounting member 100. The directional sound transmission structure 320 can be an exponential structure, a hyperbolic structure, a conical structure, a rectangular structure, a spiral structure, a spherical structure, or an animal horn-like structure. Simultaneously, the direction from the rear end of the speaker unit 200 to the sound-emitting end is parallel to the width or thickness direction of the mounting member 100. The width direction of the mounting member 100 is parallel to the width direction of the horn 300, and the thickness direction of the mounting member 100 is parallel to the thickness direction of the horn 300. It can be understood that the direction from the rear end of the speaker unit 200 to the sound-emitting end can also be parallel to the length direction of the mounting member 100, and the length direction of the mounting member 100 is parallel to the length direction of the horn 300. In addition, to ensure the concentrated propagation of sound, the preset direction is parallel to the direction from the rear end of the speaker unit 200 to the sound-emitting end.

[0047] The directional sound transmission structure 320 can concentrate the sound in a preset direction. Compared with traditional speakers, while achieving the same sound propagation effect, the speaker of this application does not need to increase the overall volume to ensure the sound output area. Instead, it can achieve a longer sound propagation distance and a more efficient propagation effect in a smaller volume.

[0048] On the one hand, directional sound transmission reduces sound dispersion in other directions, helping to improve sound clarity and focus, enhance the directivity and sensitivity of the speaker, and thus improve the speaker's acoustic performance, providing users with a better listening experience. On the other hand, smaller speakers are easier to install, especially suitable for space-constrained locations (such as narrow-bezel structures), helping to optimize space layout and improve space utilization; at the same time, the smaller size reduces material usage, helping to lower production costs.

[0049] Reference Figures 1 to 5In one embodiment, the horn 300 includes a horn body 310 and a directional sound transmission structure 320. The horn body 310 is disposed on the mounting member 100. A sound transmission hole 311 penetrating the horn body 310 is provided on the surface of the horn body 310 near the sound-emitting end. The directional sound transmission structure 320 is disposed in the sound transmission hole 311.

[0050] In this embodiment, the horn body 310 is mounted on the mounting member 100; the sound transmission hole 311 extends along the direction from the rear end to the sound-emitting end and is a through hole; the directional sound transmission structure 320 is fixedly installed in the sound transmission hole 311.

[0051] The directional sound transmission structure 320 is placed inside the sound transmission hole 311, eliminating the need for additional space and significantly reducing the overall size of the horn 300. Furthermore, to facilitate the manufacturing and processing of the horn 300, the directional sound transmission structure 320 and the horn body 310 are integrally molded parts.

[0052] Reference Figures 1 to 5 In one embodiment, the directional sound transmission structure 320 includes two directional sound transmission plates 321 spaced apart along a first direction, which is perpendicular to the axial direction of the speaker unit 200. The two directional sound transmission plates 321 are located on opposite sides of the axial direction of the speaker unit 200, and a directional sound transmission region 322 for concentrated sound transmission is formed between the two directional sound transmission plates 321.

[0053] In this embodiment, the axial direction of the speaker unit 200 is collinear with the direction from the rear end of the speaker unit 200 to the sound-emitting end, and is parallel to the thickness direction of the horn 300; at the same time, the first direction is parallel to the length direction of the horn 300; it can be understood that the first direction may also be parallel to the width direction or the thickness direction of the horn 300.

[0054] On the one hand, the two directional sound transmission plates 321 are spaced apart along the axis perpendicular to the speaker unit 200, which can effectively concentrate the sound emitted from the sound-emitting end of the speaker unit 200 and guide the sound to propagate in a preset direction. At the same time, when the sound propagates within the directional sound transmission area 322, the presence of the two directional sound transmission plates 321 reduces the interference and reflection of sound waves, thereby reducing the blurriness of the sound and improving the clarity of the sound.

[0055] On the other hand, compared to the complex horn 300, the directional sound transmission structure 320, which consists of two directional sound transmission plates 321, is simple in design and easy to manufacture; moreover, it uses less material and reduces manufacturing costs.

[0056] Reference Figures 1 to 5 In one embodiment, the two directional sound transmission plates 321 are arranged symmetrically about the axis of the speaker unit 200.

[0057] Two directional sound-transmitting plates 321 are arranged symmetrically around the axis of the speaker unit 200. In terms of acoustic performance, this arrangement can ensure that the sound is evenly distributed on both sides of the axis of the speaker unit 200, thereby achieving precise directional focusing. At the same time, during the propagation process, the two directional sound-transmitting plates 321 maintain consistent constraint and guidance of the sound, which helps to reduce sound wave interference, reduce noise and distortion, thereby significantly improving sound quality.

[0058] In terms of structural stability and manufacturing, the symmetrical design ensures that the directional sound transmission structure 320 remains balanced under stress and vibration, helping to extend the service life of the horn 300. It also simplifies the production process, facilitates mass production, improves production efficiency, and reduces production costs.

[0059] Reference Figures 1 to 5 In one embodiment, the horn body 310 has a front side 312 and a back side 313 disposed opposite to each other, with the front side 312 located at the end of the back side 313 away from the sound-emitting end; the directional sound transmission plate 321 is inclined from the front side 312 to the back side 313 toward the axis close to the speaker unit 200.

[0060] In this embodiment, the direction from the front 312 to the back 313 is parallel to the axial direction of the speaker unit 200, and the spacing between the two directional sound transmission pieces 321 gradually decreases along the direction from the front 312 to the back 313; it can be understood that the spacing between the two directional sound transmission pieces 321 may also gradually increase or remain unchanged along the direction from the front 312 to the back 313.

[0061] The tilted directional sound transmitter 321 allows sound to be continuously reflected and conducted during propagation. This design helps the sound to propagate more accurately along the preset direction, effectively improving the efficiency and directivity of sound propagation. Based on the symmetrical arrangement of the two directional sound transmitters 321 with the axis of the speaker unit 200 as the center, the focusing effect of the sound is further enhanced.

[0062] Reference Figures 1 to 5 In one embodiment, the spacing between the two directional sound-transmitting plates 321 gradually decreases or increases along a second direction, which is perpendicular to the axial direction of the speaker unit 200 and the first direction.

[0063] In this embodiment, the second direction is parallel to the width direction of the horn 300. It can be understood that the second direction may also be parallel to the thickness direction or the length direction of the horn 300. The directional sound transmission plate 321 has a water ripple shape.

[0064] Two directional sound-transmitting plates 321 are symmetrically arranged around the axis of the speaker unit 200, effectively guiding the sound to initially concentrate and propagate along the axis. The directional sound-transmitting plates 321 are tilted towards the axis of the speaker unit 200 from the front (312) to the back (313), creating a more reasonable sound wave reflection path and further converging the sound near the axis. Furthermore, the spacing between the two directional sound-transmitting plates 321 gradually changes along a second direction, allowing for precise adjustment of the sound wave propagation angle within this plane, thereby further enhancing the sound focusing effect and propagation directionality.

[0065] Reference Figures 1 to 3 as well as Figures 6 to 8 In one embodiment, there are multiple speaker units 200, which are spaced apart along a first direction perpendicular to the axial direction of the speaker units 200; each speaker unit 200 is provided with at least one directional sound transmission structure 320.

[0066] In this embodiment, the axial direction of the speaker unit 200 is collinear with the direction from the rear end of the speaker unit 200 to the sound-emitting end, and the first direction is parallel to the length direction of the horn 300; it can be understood that the first direction may also be parallel to the width direction or the thickness direction of the horn 300.

[0067] On the one hand, the simultaneous operation of multiple speaker units 200 significantly increases the overall output sound power, effectively expanding the sound coverage. On the other hand, speaker units 200 in different positions can be responsible for outputting sounds of different frequencies, creating a rich sense of sound layering through proper arrangement. Furthermore, the multiple speaker units 200 are spaced apart along a first direction, which is perpendicular to the axis of the speaker units 200. This arrangement ensures that the sound wave propagation paths of each speaker unit 200 are relatively independent, effectively reducing interference between the sounds emitted from the emitting ends of multiple speaker units 200.

[0068] Reference Figures 1 to 3 as well as Figures 6 to 8 In one embodiment, there are two speaker units 200, one of which is a tweeter 600 and the other is a midrange speaker 500. The tweeter 600 is provided with one directional sound transmission structure 320, and the midrange speaker 500 is provided with three directional sound transmission structures 320. The three directional sound transmission plates 321 located on the same side of the axial direction of the speaker unit 200 in the three directional sound transmission structures 320 are spaced apart along a first direction.

[0069] In this embodiment, the two directional sound transmission plates 321 in the directional sound transmission structure 320 corresponding to the tweeter 600 are arranged symmetrically with the axis of the tweeter 600 as the center; the two directional sound transmission plates 321 in each directional sound transmission structure 320 corresponding to the midrange speaker 500 are also arranged symmetrically with the axis of the midrange speaker 500 as the center. It can be understood that the number of speaker units 200 can also be three, four or more, the speaker unit 200 can also be a woofer, and the directional sound transmission structure 320 corresponding to the speaker unit 200 can also be two, four or more.

[0070] The tweeter 600 corresponds to a directional sound transmission structure 320, which can concentrate high-frequency sound and propagate it in a preset direction, thereby clearly conveying high frequencies to the listener, reducing sound scattering in other directions, and improving sound propagation efficiency and directivity. The midrange speaker 500 corresponds to three directional sound transmission structures 320 spaced apart along the first direction, allowing the midrange to have a wider coverage in the first direction. The midrange plays a bridging role in the entire audio, and this arrangement allows the midrange to be more evenly distributed in the space, ensuring that listeners in different positions can receive rich and full midrange, enhancing the overall sound's layering and stereo effect.

[0071] Meanwhile, different directional sound transmission structures 320 are designed for high and mid frequencies respectively. On the one hand, this helps to reduce frequency interference between high and mid frequencies; on the other hand, it also helps to better highlight the sound characteristics of their respective frequency ranges. The directional sound transmission structure 320 used with the tweeter 600 can highlight the brightness and penetration of the high frequencies, while the multiple directional sound transmission structures 320 used with the midrange speaker 500 can enhance the softness and fullness of the mid frequencies, making the sound details richer and giving listeners a better listening experience.

[0072] Reference Figure 9 In one embodiment, the loudspeaker also includes a crossover capacitor 400, which is disposed in the mounting member 100 and electrically connected to the tweeter 600 and the midrange speaker 500.

[0073] In this embodiment, the crossover capacitor 400 is located between the tweeter 600 and the midrange speaker 500 and is fixedly mounted on the mounting component 100; at the same time, the positive terminals of the tweeter 600 and the midrange speaker 500 are connected in series with the crossover capacitor 400.

[0074] The crossover capacitor 400 transmits high-frequency signals primarily to the tweeter 600, and most of the low- and mid-frequency signals to the midrange speaker 500. This ensures that different frequency sound signals are accurately played by their corresponding speaker units 200, avoiding distortion and interference caused by mixing different frequencies in the same speaker unit 200. This improves sound clarity and purity, optimizing sound quality.

[0075] Reference Figures 1 to 3 as well as Figures 6 to 10 In one embodiment, the midrange speaker 500 includes a diaphragm 510, a spider 520, a voice coil 530, a secondary magnet 540, a washer 550, a main magnet 560, a U-shaped iron 570, and a dust cap 580. The diaphragm 510, spider 520, and U-shaped iron 570 are arranged sequentially along the axial direction of the midrange speaker 500. The diaphragm 510 is mounted on the mounting member 100 and is the main sound-producing component of the midrange speaker 500, serving as the sound-producing end of the midrange speaker 500. The spider 520 is located on the side of the diaphragm 510 away from the horn 300 and is mounted on the mounting member 100. The U-shaped iron 570 is located on the side of the spider 520 away from the horn 300 and is mounted on the mounting member 100, forming the rear end of the midrange speaker 500. The voice coil 530 is collinear with the axis of the midrange speaker 500. The voice coil 530 is mounted on the U-shaped iron 570. The diaphragm 510 and the spider 520 are both arranged around the voice coil 530. The dust cap 580, auxiliary magnet 540, washer 550, and main magnet 560 are arranged sequentially along the axis of the midrange speaker 500. The dust cap 580 is located on the side of the auxiliary magnet 540 near the horn 300 and is positioned on the end face of the voice coil 530 near the horn 300. Both the auxiliary magnet 540 and the main magnet 560 are mounted on the washer 550, which is also mounted on the voice coil 530. The washer 550 and the spider 520 work together to allow the diaphragm 510 to move radially. The voice coil 530 is combined with the spider 520. The auxiliary magnet 540 has excellent magnetic conductivity. The main magnet 560 is magnetized after being bonded to the U-shaped iron 570.

[0076] The midrange speaker 500 also includes a nylon wire 590, a midrange terminal 5100, and a midrange external wiring 5110, all mounted on the mounting component 100. The nylon wire 590 is electrically connected to the midrange terminal 5100 and to the voice coil 530 via a crossover capacitor 400. The midrange terminal 5100 is electrically connected to the midrange external wiring 5110, which is used to connect to components providing audio signals. In use, the midrange speaker 500 transmits the audio signal provided by the audio signal-providing components to the midrange terminal 5100. The midrange terminal 5100 then transmits the audio signal to the crossover capacitor 400 via the nylon wire 590. The crossover capacitor 400 transmits most of the low-frequency and mid-frequency signals to the voice coil 530 in the midrange speaker 500, causing the voice coil 530 to generate a magnetic field under the influence of a changing current, which in turn drives the diaphragm 510 to vibrate and produce sound.

[0077] The tweeter 600 includes a speaker body 610 and a tweeter external wiring 620. The tweeter external wiring 620 is electrically connected to a crossover capacitor 400, which transmits high-frequency signals mainly to the tweeter 600.

[0078] In one specific embodiment, the specifications of the speaker unit 200 are as follows: impedance: 6Ω±15%; minimum resonant frequency: Fb: 150±20% Hz, F0: 305±20% Hz; sound pressure level: 79±3dB; frequency range: 150Hz~20KHz; rated power: 15W; maximum power: 20W; weight: 170g±15% per PC.

[0079] Reference Figures 1 to 3 as well as Figures 6 to 9 In one embodiment, the mounting component 100 has a mounting space 130 and a mounting surface 140, and the speaker unit 200 is disposed in the mounting space 130; the mounting surface 140 is provided with a sound outlet 111 communicating with the mounting space 130, and the sound-emitting end is disposed facing the sound outlet 111; the horn 300 is disposed on the mounting surface 140 and covers the mounting surface 140.

[0080] In this embodiment, the mounting member 100 is a mounting shell, and the internal space of the mounting shell is formed as the mounting space 130; the mounting surface 140 is the surface of the mounting member 100 near the horn 300, the sound-emitting end is located inside the sound-emitting port 111, and the sound emitted by the sound-emitting end propagates outward through the sound-emitting port 111. The horn 300 is fixedly mounted on the mounting surface 140 by ultrasonic welding, and the surface of the horn 300 near the sound-emitting end is in close contact with the surface of the mounting member 100 near the horn 300, and completely covers the mounting surface 140; it is understood that the horn 300 can also be fixedly mounted on the mounting surface 140 by screw connection, snap-fit, or plug-in connection.

[0081] The installation space 130 provides a relatively enclosed environment for the speaker unit 200, which not only provides physical protection and effectively prevents external objects from colliding with or scratching the speaker unit 200, thus effectively extending the service life of the speaker unit 200; it also effectively reduces the overall size of the speaker.

[0082] The sound-emitting port 111 corresponds to the sound-emitting end of the speaker unit 200, allowing the sound to be emitted more concentratedly from the sound-emitting port 111, reducing sound scattering and reflection within the installation space 130. The horn 300 is positioned on and covers the mounting surface 140, further focusing and directing the sound, enabling the sound to propagate further and more concentrated in a specific direction, improving the sound propagation efficiency and coverage.

[0083] Reference Figure 1 , Figure 3 , Figure 6 , Figure 8 as well as Figure 9In one embodiment, the mounting member 100 includes a first housing 110 and a second housing 120. A horn 300 is disposed on the surface of the first housing 110 away from the second housing 120. The surface of the first housing 110 away from the second housing 120 is formed as a mounting surface 140. A sound outlet 111 is disposed on the first housing 110. The second housing 120 is mounted on the first housing 110 and is located on the side of the first housing 110 away from the horn 300. The internal space of the second housing 120 is in communication with the internal space of the first housing 110.

[0084] Reference Figure 3 and Figure 11 In one embodiment, one of the horn 300 and the mounting member 100 is provided with a guide protrusion 314 and the other is provided with a guide recess 141; when the horn 300 is provided in the mounting member 100, the guide protrusion 314 passes through the guide recess 141.

[0085] In this embodiment, the guide protrusion 314 is a guide ridge, which is fixedly installed on the surface of the horn 300 near the mounting member 100 (i.e., the back surface 313 of the horn body 310). For ease of manufacturing, the guide protrusion 314 and the horn 300 are integrally formed. The guide recess 141 is a guide groove, which is provided on the mounting surface 140. After the guide protrusion 314 passes through the guide recess 141, the guide protrusion 314 and the guide recess 141 remain in contact. It can be understood that the guide protrusion 314 can also be provided on the surface of the mounting member 100 near the horn 300, and the guide recess 141 can be provided on the surface of the horn 300 near the mounting member 100.

[0086] The guide protrusion 314 and guide recess 141 used together not only provide precise guidance for the installation of the horn 300 and the mounting part 100, but also increase the contact area and connection points between the horn 300 and the mounting part 100 after the guide protrusion 314 passes into the guide recess 141, making the connection between the two more stable.

[0087] In addition, to enhance the guiding effect and connection stability, there are multiple guide protrusions 314, which are spaced apart; the number of guide recesses 141 is the same as the number of guide protrusions 314, and the multiple guide protrusions 314 are respectively arranged in a one-to-one correspondence with the multiple guide recesses 141.

[0088] Reference Figure 1 , Figure 2 , Figure 7 as well as Figure 9 In one embodiment, the horn further includes a shock-absorbing protective element 700, which is an elastic structure and is fitted onto the assembled mounting element 100 and horn 300.

[0089] In this embodiment, the shock-absorbing protective component 700 is a single-sided adhesive shock-absorbing sponge, which is bonded tightly to the horn 300 and the mounting component 100. It is understood that the shock-absorbing protective component 700 can also be a silicone sleeve or a rubber sleeve.

[0090] The shock-absorbing protective component 700 absorbs vibration energy from both external and internal sources, acting as a damping buffer to effectively protect the internal structure and components of the horn and extend its service life. Simultaneously, the shock-absorbing protective component 700, fitted over the horn 300 and mounting component 100, forms a protective barrier, preventing direct contact between the horn and other objects and avoiding scratches or collisions during handling, installation, or use, thus maintaining the horn's integrity and aesthetics. Furthermore, the shock-absorbing protective component 700 possesses a degree of elasticity and toughness. When fitted over the mounting component 100 and horn 300, it generates a clamping force, effectively binding the mounting component 100 and horn 300 together more tightly, strengthening the connection and reducing the possibility of relative displacement or loosening due to various factors during use.

[0091] In addition, to enhance the shock absorption and binding effect, there are two shock-absorbing protective components 700, which are spaced apart along the first direction.

[0092] Reference Figure 1 , Figure 2 , Figure 7 as well as Figure 9 In one embodiment, the loudspeaker further includes a connector 800, which is detachably mounted on the mounting member 100 for mounting the mounting member 100 to the mounting carrier by connecting it to the mounting carrier.

[0093] In this embodiment, the connector 800 is a rubber pad or rubber ring, and the first housing 110 of the mounting member 100 is provided with a mounting hole 112 with a notch. The connector 800 is detachably installed in the mounting hole 112 through the notch. The mounting carrier is a mounting carrier for a horn, and the horn is installed to the mounting carrier by connecting it to the mounting carrier through the connector 800.

[0094] The connector 800 allows the same model of speaker to be adapted to various types of mounting surfaces through different installation methods. Furthermore, when the speaker malfunctions or requires component replacement, the mounting piece 100 can be easily removed from the mounting surface by disassembling the connector 800, without requiring extensive disassembly of the entire mounting surface. This reduces maintenance costs and difficulty, shortens repair time, and allows the speaker to return to normal operation more quickly. In addition, the design of the connector 800 as a rubber pad or ring also serves to absorb vibration and noise, absorbing not only the vibration energy generated by the speaker but also the vibration energy generated by the mounting surface, effectively extending the service life of both the speaker and the mounting surface.

[0095] Reference Figures 1 to 11 According to another aspect of this application, embodiments of this application also provide an electronic device, which includes the speaker described above.

[0096] In this embodiment of the application, the electronic device may be a device that needs to output sound, such as a speaker, an interactive device, or a display device.

[0097] In summary, implementing the speaker and electronic device with the speaker provided in this embodiment has at least the following beneficial technical effects: the directional sound transmission structure 320 can concentrate the sound in a preset direction. Compared with traditional speakers, while achieving the same sound propagation effect, the speaker of this application does not need to increase the overall volume to ensure the sound output area, but can achieve a longer sound propagation distance and a more efficient propagation effect in a smaller volume.

[0098] On the one hand, directional sound transmission reduces sound dispersion in other directions, helping to improve sound clarity and focus, enhance the directivity and sensitivity of the speaker, and thus improve the speaker's acoustic performance, providing users with a better listening experience. On the other hand, smaller speakers are easier to install, especially suitable for space-constrained locations (such as narrow-bezel structures), helping to optimize space layout and improve space utilization; at the same time, the smaller size reduces material usage, helping to lower production costs.

[0099] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. It should be noted that, for those skilled in the art, several equivalent obvious modifications and / or equivalent substitutions can be made without departing from the technical principles of this application, and these obvious modifications and / or equivalent substitutions should also be considered within the scope of protection of this application.

Claims

1. A loudspeaker, characterized in that, It includes a mounting bracket (100), a speaker unit (200), and a horn (300), wherein the speaker unit (200) is disposed on the mounting bracket (100) and has a sound-emitting end and a rear end disposed opposite to each other; The horn (300) is disposed on the mounting component (100) and located on the side of the sound-emitting end away from the rear end; the horn (300) has a directional sound transmission structure (320) for concentrating the sound emitted by the sound-emitting end in a preset direction.

2. The loudspeaker according to claim 1, characterized in that, The horn (300) includes a horn body (310) and a directional sound transmission structure (320). The horn body (310) is disposed on the mounting member (100). A sound transmission hole (311) penetrating the horn body (310) is provided on the surface of the horn body (310) near the sound-emitting end. The directional sound transmission structure (320) is disposed in the sound transmission hole (311).

3. The loudspeaker according to claim 2, characterized in that, The directional sound transmission structure (320) includes two directional sound transmission plates (321) spaced apart along a first direction, which is perpendicular to the axial direction of the speaker unit (200). The two directional sound transmission plates (321) are located on opposite sides of the axial direction of the speaker unit (200), and a directional sound transmission area (322) for concentrated sound transmission is formed between the two directional sound transmission plates (321).

4. The loudspeaker according to claim 3, characterized in that, The two directional sound-transmitting plates (321) are arranged symmetrically about the axis of the speaker unit (200); and / or, The horn body (310) has a front (312) and a back (313) disposed opposite to each other, the front (312) being located at the end of the back (313) away from the sound-emitting end; the directional sound-transmitting plate (321) is inclined from the front (312) to the back (313) toward the axis close to the speaker unit (200); and / or, The spacing between the two directional sound-transmitting plates (321) gradually decreases or increases along a second direction, which is perpendicular to the axis of the speaker unit (200) and the first direction.

5. The loudspeaker according to claim 3, characterized in that, The number of the speaker units (200) is multiple, and the multiple speaker units (200) are spaced apart along a first direction, which is perpendicular to the axis of the speaker unit (200); the speaker unit (200) is provided with at least one of the directional sound transmission structures (320).

6. The loudspeaker according to claim 5, characterized in that, The number of the speaker units (200) is two, one of which is a tweeter (600) and the other is a midrange speaker (500); The tweeter (600) is provided with one directional sound transmission structure (320), and the midrange horn (500) is provided with three directional sound transmission structures (320). The three directional sound transmission plates (321) located on the same side of the horn unit (200) along the first direction are spaced apart.

7. The loudspeaker according to claim 6, characterized in that, The speaker also includes a crossover capacitor (400), which is disposed on the mounting member (100) and electrically connected to the tweeter (600) and the midrange speaker (500).

8. The loudspeaker according to any one of claims 1 to 7, characterized in that, The mounting component (100) has a mounting space (130) and a mounting surface (140), and the speaker unit (200) is disposed in the mounting space (130); the mounting surface (140) is provided with a sound outlet (111) communicating with the mounting space (130), and the sound-emitting end is disposed facing the sound outlet (111); the horn (300) is disposed on the mounting surface (140) and covers the mounting surface (140).

9. The loudspeaker according to claim 8, characterized in that, One of the horn (300) and the mounting member (100) is provided with a guide protrusion (314), and the other is provided with a guide recess (141); when the horn (300) is mounted on the mounting member (100), the guide protrusion (314) extends into the guide recess (141); and / or, The horn also includes a shock-absorbing protective element (700), which is an elastic structure and is fitted onto the assembled mounting element (100) and the horn (300); and / or, The speaker also includes a connector (800) which is detachably mounted on the mounting member (100) for mounting the mounting member (100) to the mounting carrier by connecting it to the mounting carrier.

10. An electronic device, characterized in that, Includes the horn as described in any one of claims 1 to 9.

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