A ceiling-mounted sound box

Abstract

The application discloses a ceiling type sound box, which comprises a shell, a sound amplification assembly and a fixing assembly. The shell comprises a casing and a shield, and the sound amplification assembly and the fixing assembly are arranged between the casing and the shield. The fixing assembly comprises a fixing block and a bolt. The fixing block is arranged on the outer side of the casing, and the bolt is inserted into the casing and the fixing block to extend one end of the fixing block to the outside of the casing. The sound amplification assembly comprises a controller, a remote module, a loudspeaker and control buttons. The remote module, the loudspeaker and the control buttons are electrically connected with the controller. The shell and the sound amplification assembly are arranged. The controller automatically connects a signal transmitting device through the remote module, and the loudspeaker sends an audio signal corresponding to a wireless signal, thereby improving the use convenience of the ceiling type sound box. The sound amplification assembly and the fixing assembly are arranged. The fixing block can fix the casing on the ceiling through the bolt, thereby ensuring the installation stability of the ceiling type sound box.

Description

Technical Field

[0001] This application relates to the field of loudspeaker technology, and more particularly to a ceiling-mounted speaker. Background Technology

[0002] The speaker is the terminal of the entire audio system. Its function is to convert audio electrical energy into corresponding sound energy and radiate it into the space, making it an extremely important component of the audio system. There are various types of speakers, including floor-standing speakers, wall-mounted speakers, and ceiling-mounted speakers. Among them, ceiling-mounted speakers are installed on the ceiling and are widely used in background music and public address systems in restaurants, teahouses, playgrounds, stations, schools, squares, office buildings, workshops, and other places, and are gradually entering home background music systems. However, existing ceiling-mounted speaker connections require cables to connect to control equipment, which results in inflexible wiring and inconvenient installation, affecting the ease of installation and use of ceiling-mounted speakers. Summary of the Invention

[0003] This application provides a ceiling-mounted speaker that can automatically connect to a signal transmitting device via a remote module and be installed on the ceiling using a fixing component, thereby improving the ease of use of the ceiling-mounted speaker.

[0004] An embodiment of this application provides a ceiling-mounted speaker, including: a housing, a sound amplification component, and a fixing component; the housing includes a shell and a cover, and the sound amplification component and the fixing component are disposed between the shell and the cover; the fixing component includes a fixing block and a bolt, the fixing block is disposed on the outside of the shell, and the bolt is inserted into the shell and the fixing block to extend one end of the fixing block outside the shell; the sound amplification component includes a controller, a remote module, a speaker, and control buttons, and the remote module, the speaker, and the control buttons are all electrically connected to the controller; the controller is configured to: respond to a start signal from the control button, connect to a signal transmitting device through the remote module; receive a wireless signal emitted by the signal transmitting device through the remote module, and control the speaker to emit an audio signal corresponding to the wireless signal.

[0005] A ceiling-mounted speaker according to an embodiment of this application has at least the following advantages: by setting up a shell and an amplification component, the controller automatically connects to the signal transmitting device through a remote module, and the speaker emits an audio signal corresponding to the wireless signal, thereby improving the ease of use of the ceiling-mounted speaker; by setting up an amplification component and a fixing component, the fixing block can fix the shell to the ceiling with bolts, ensuring the installation stability of the ceiling-mounted speaker.

[0006] In some embodiments, the amplification assembly is fixed within the housing by a bracket, the bracket having mounting holes for mates with the speaker. By providing the bracket, the amplification assembly can be stably and quickly fixed within the housing, improving the structural integrity of the ceiling-mounted speaker.

[0007] In some embodiments, the bracket and the housing cover to form a mixing cavity, a sound-insulating block is provided between the mixing cavity and the amplification assembly, and a sealing ring is provided between the bracket and the housing. By setting the mixing cavity, the sound-insulating block, and the sealing ring, the working stability of the speaker is ensured, sound leakage is avoided, and the sound quality of the ceiling speaker is improved.

[0008] In some embodiments, the housing has a locking hole on the side facing the shield that engages with the bolt, and a cover plate is provided on the locking hole. By providing the locking hole and the cover plate, the bolt can be fixed to the housing through the locking hole, and the locking hole can be covered by the cover plate to ensure the structural integrity of the ceiling-mounted speaker.

[0009] In some embodiments, the fixing block includes a slider and a protrusion, and the housing has a groove that mates with the slider; the protrusion extends outward to fix the housing to the ceiling. By providing the slider and protrusion, the fixing block is inserted into the groove and movably connected to the housing, and the protrusion extends outward to fix the ceiling, ensuring the ease of installation of the ceiling-mounted speaker.

[0010] In some embodiments, the slider is provided with a threaded hole that mates with the bolt. The bolt is inserted into the threaded hole to adjust the position of the slider within the groove. By providing the threaded hole, the position of the slider can be controlled quickly and accurately, improving the ease of assembly and disassembly of the ceiling-mounted speaker.

[0011] In some embodiments, the bracket is provided with an anti-slip block on the side facing the protective cover. By providing the anti-slip block, the protrusion can be stably pressed against the ceiling, preventing the housing from loosening and improving the structural stability of the ceiling-mounted speaker.

[0012] In some embodiments, the protective cover includes a baffle and a dustproof mesh. By providing the baffle and dustproof mesh, the housing and amplification components are effectively protected, preventing dust and other impurities from entering the housing through the protective cover and affecting the service life of the ceiling-mounted speaker.

[0013] In some embodiments, the baffle plate has a through hole directly opposite the speaker position. By providing the through hole, the sound emitted by the speaker can be stably and clearly transmitted to the outside of the housing, improving the performance of the ceiling-mounted speaker.

[0014] In some embodiments, the speaker includes a tweeter and a woofer. By providing a tweeter and a woofer, the speaker can emit sound wave signals in different frequency bands, thereby improving the sound quality of the ceiling speaker.

[0015] This application discloses a ceiling-mounted speaker. By including a housing and an amplification component, a controller automatically connects to a signal transmitting device via a remote module, and the speaker emits an audio signal corresponding to the wireless signal, improving the ease of use of the ceiling-mounted speaker. The amplification component and a fixing component are also included. The fixing block can secure the housing to the ceiling with bolts, ensuring the installation stability of the ceiling-mounted speaker. A bracket ensures that the amplification component can be stably and quickly fixed inside the housing, improving the structural integrity of the ceiling-mounted speaker. A mixing chamber, a sound insulation block, and a sealing ring ensure the working stability of the speaker and prevent sound leakage. To improve the sound quality of the ceiling-mounted speaker; by setting locking holes and cover plates, bolts can be fixed to the housing through the locking holes, and the cover plates can close the locking holes to ensure the structural integrity of the ceiling-mounted speaker; by setting sliders and protrusions, the fixing blocks can be inserted into the sliding grooves and movably connected to the housing, and the protrusions can extend outwards to fix the ceiling, ensuring the ease of installation of the ceiling-mounted speaker; by setting screw holes, the position of the slider can be quickly and accurately controlled, improving the ease of disassembly and assembly of the ceiling-mounted speaker; by setting anti-slip blocks, the protrusions can be stably pressed against the ceiling, preventing the housing from loosening and improving the structural stability of the ceiling-mounted speaker.

[0016] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures particularly pointed out in the description and the accompanying drawings. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a ceiling-mounted speaker provided in one embodiment of this application; Figure 2 This is an exploded view of the structure of a ceiling-mounted speaker provided in one embodiment of this application; Figure 3 for Figure 2 Enlarged view of the structure of the fixed component in the middle; Figure 4 An exploded view of the structure of a ceiling-mounted speaker provided in another embodiment of this application. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of the 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 are only used to explain this utility model, and should not be construed as limiting this utility model.

[0019] Reference Figures 1 to 4 This utility model provides a ceiling-mounted speaker, including: a housing 100, a sound amplification component 200, and a fixing component 300; the housing 100 includes a shell 110 and a cover 120, and the sound amplification component 200 and the fixing component 300 are disposed between the shell 110 and the cover 120; the fixing component 300 includes a fixing block 310 and a bolt 320, the fixing block 310 is disposed on the outside of the shell 110, and the bolt 320 is inserted into the shell 110 and the fixing block 310 to extend one end of the fixing block 310 to the shell 110. The external body 110; the sound amplification component 200 includes a controller 210, a remote module 220, a speaker 230, and a control button 240. The remote module 220, the speaker 230, and the control button 240 are all electrically connected to the controller 210. The controller 210 is configured to: respond to the start signal of the control button 240, connect to the signal transmitting device through the remote module 220; receive the wireless signal emitted by the signal transmitting device through the remote module 220, and control the speaker 230 to emit an audio signal corresponding to the wireless signal.

[0020] By setting up the housing 100 and the amplification component 200, the controller 210 automatically connects to the signal transmitting device through the remote module 220, and the speaker 230 emits an audio signal corresponding to the wireless signal, improving the ease of use of the ceiling speaker; by setting up the amplification component 200 and the fixing component 300, the fixing block 310 can fix the housing 110 to the ceiling with bolts 320, ensuring the installation stability of the ceiling speaker.

[0021] In some embodiments, the amplification assembly 200 is fixed inside the housing 110 by a bracket 130, the bracket 130 being provided with mounting holes 131 that mate with the speaker 230. By providing the bracket 130, the amplification assembly 200 can be stably and quickly fixed inside the housing 110, improving the structural integrity of the ceiling-mounted speaker.

[0022] In some embodiments, the bracket 130 and the housing 110 cover each other to form a mixing cavity 140. A sound insulation block 141 is provided between the mixing cavity 140 and the amplification assembly 200, and a sealing ring 132 is provided between the bracket 130 and the housing 110. By setting the mixing cavity 140, the sound insulation block 141, and the sealing ring 132, the working stability of the speaker 230 is ensured, sound leakage is avoided, and the sound quality of the ceiling speaker is improved.

[0023] In some embodiments, the bracket 130 has a locking hole 133 on the side facing the cover 120 that engages with the bolt 320, and a cover plate 134 is provided on the locking hole 133. By providing the locking hole 133 and the cover plate 134, the bolt 320 can be fixed to the housing 110 through the locking hole 133, and the locking hole 133 can be covered by the cover plate 134 to ensure the structural integrity of the ceiling speaker.

[0024] In some embodiments, the fixing block 310 is provided with a slider 311 and a protrusion 312, and the housing 110 is provided with a groove 113 that mates with the slider 311; the protrusion 312 extends outward to fix the housing 110 to the ceiling. By providing the slider 311 and the protrusion 312, it is ensured that the fixing block 310 is inserted into the groove 113 and movably connected to the housing 110, and the protrusion 312 extends outward to fix the ceiling, ensuring the ease of installation of the ceiling-mounted speaker.

[0025] In some embodiments, the slider 311 is provided with a screw hole 313 that mates with the bolt 320. The bolt 320 is inserted into the screw hole 313 to adjust the position of the slider 311 in the slide groove 113. By providing the screw hole 313, the position of the slider 311 can be controlled quickly and accurately, improving the ease of assembly and disassembly of the ceiling-mounted speaker.

[0026] In some embodiments, an anti-slip block 314 is provided on the side of the protrusion 312 facing the cover 120. By providing the anti-slip block 314, the protrusion 312 can be stably pressed against the ceiling, preventing the housing 110 from becoming loose and improving the structural stability of the ceiling-mounted speaker.

[0027] In some embodiments, the protective cover 120 includes a baffle 121 and a dustproof mesh 122. By providing the baffle 121 and the dustproof mesh 122, the housing 100 and the sound amplification assembly 200 are effectively protected, preventing dust and other impurities from entering the housing 110 through the protective cover 120 and affecting the service life of the ceiling-mounted speaker.

[0028] In some embodiments, the baffle 121 is provided with a through hole 123 that is directly opposite the position of the speaker 230. By providing the through hole 123, the sound emitted by the speaker 230 can be stably and clearly transmitted to the outside of the housing 100, thereby improving the performance of the ceiling-mounted speaker.

[0029] In some embodiments, the speaker 230 includes a tweeter 231 and a woofer 232. By providing the tweeter 231 and the woofer 232, the speaker 230 can emit sound wave signals of different frequency bands, thereby improving the sound quality of the ceiling speaker.

[0030] In some embodiments, a power interface 150 is also provided on the rear side of the housing 110, and the sound amplification assembly 200 is connected to an external power source through the power interface 150 to ensure the power supply stability of the ceiling-mounted speaker.

[0031] In the installation process of the ceiling-mounted speaker in this embodiment, firstly, the power interface 150, controller 210, remote module 220, speaker 230, and control buttons 240 are sequentially installed onto the bracket 130. A sound-insulating block 141 is installed on the bracket 130, and a sealing ring 132 is provided at the rear end of the bracket 130. The bracket 130 is then fitted into the housing 110 to form a mixing cavity 140. Next, a slider 311 is inserted into the slide groove 113, and a fixing block 310 is installed onto the side of the housing 110. When installing it onto the ceiling, the protective cover 120 is removed. The ceiling-mounted speaker is installed by inserting the housing 110, the amplification component 200, and the fixing component 300 into pre-set holes in the ceiling, along with the cover plate 134. Next, bolts 320 are inserted into locking holes 133 and screw holes 313. As the bolts 320 rotate, they cause the protrusions 312 on the fixing block 310 to extend outside the housing 110, and cause the anti-slip block 314 on the fixing block 310 to press against the ceiling. Then, the speaker is connected to an external power source via the power interface 150, and a baffle 121 and a dustproof mesh 122 are installed at the lower end of the housing 110 to complete the fixed installation of the ceiling-mounted speaker. The entire process is efficient and controllable. The housing 110 can be partially concealed inside the ceiling, and the ceiling is fixed between the housing 110 and the fixing component 300 via the fixing block 310, saving installation space and improving the ease and stability of installation.

[0032] In the use of the ceiling-mounted speaker in this embodiment, the ceiling-mounted speaker is started by pressing the control button 240. At this time, the controller 210 connects to the signal transmitting device, such as an audio transmitter or a mobile phone, through the remote module 220. After pairing, the controller 210 receives the wireless signal emitted by the signal transmitting device through the remote module 220, and controls the speaker 230 to emit an audio signal corresponding to the wireless signal, so as to achieve the goal of automatic connection and fast response and playback of voice messages, thereby improving the ease of use of the ceiling-mounted speaker.

[0033] This application provides an embodiment of a ceiling-mounted speaker. By including a housing 100 and a sound amplification component 200, a controller 210 automatically connects to a signal transmitting device via a remote module 220, and a speaker 230 emits an audio signal corresponding to a wireless signal, the ease of use of the ceiling-mounted speaker is improved. By including the sound amplification component 200 and a fixing component 300, the fixing block 310 can fix the housing 110 to the ceiling via bolts 320, ensuring the installation stability of the ceiling-mounted speaker. The bracket 130 ensures that the sound amplification component 200 can be stably and quickly fixed within the housing 110, improving the structural integrity of the ceiling-mounted speaker. The mixing chamber 140, sound insulation block 141, and sealing ring 132 ensure the operational stability of the speaker 230, preventing sound leakage and improving sound quality. The sound quality of the ceiling-mounted speaker is improved. By setting a locking hole 133 and a cover plate 134, the bolt 320 can be fixed to the housing 110 through the locking hole 133, and the cover plate 134 covers the locking hole 133 to ensure the structural integrity of the ceiling-mounted speaker. By setting a slider 311 and a protrusion 312, the fixing block 310 is inserted into the sliding groove 113 and movably connected to the housing 110. The protrusion 312 extends outward to fix the ceiling, ensuring the ease of installation of the ceiling-mounted speaker. By setting a screw hole 313, the position of the slider 311 can be quickly and accurately controlled, improving the ease of disassembly and assembly of the ceiling-mounted speaker. By setting an anti-sliding block 314, the protrusion 312 can be stably pressed against the ceiling, preventing the housing 110 from loosening and improving the structural stability of the ceiling-mounted speaker.

[0034] In the several embodiments provided in this application, it should be understood that the disclosed systems, instruments, and methods can be implemented in other ways. For example, the instrument embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the shown or discussed mutual couplings, direct couplings, or communication connections may be through some interfaces; indirect couplings or communication connections between instruments or units may be electrical, mechanical, or other forms. Units described as separate components may or may not be physically separate, and components shown as units may or may not be physical units, i.e., they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0035] The above is a detailed description of the preferred embodiments of this application. However, this application is not limited to the above embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of this application. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A ceiling-mounted speaker, characterized in that, include: The system comprises a housing, a sound amplification assembly, and a fixing assembly. The housing includes a shell and a cover, with the sound amplification assembly and the fixing assembly disposed between the shell and the cover. The fixing assembly includes a fixing block and a bolt. The fixing block is disposed on the outside of the shell, and the bolt is inserted into the shell and the fixing block to extend one end of the fixing block outside the shell. The sound amplification assembly includes a controller, a remote module, a speaker, and control buttons. The remote module, the speaker, and the control buttons are all electrically connected to the controller. The controller is configured to: respond to a start signal from the control buttons, connect to a signal transmitting device via the remote module; receive a wireless signal emitted by the signal transmitting device via the remote module, and control the speaker to emit an audio signal corresponding to the wireless signal.

2. The ceiling-mounted speaker according to claim 1, characterized in that, The amplification assembly is fixed inside the housing by a bracket, and the bracket is provided with mounting holes that cooperate with the speaker.

3. The ceiling-mounted speaker according to claim 2, characterized in that, The bracket and the housing cover to form a mixing cavity. A sound insulation block is provided between the mixing cavity and the amplification component. A sealing ring is provided between the bracket and the housing.

4. The ceiling-mounted speaker according to claim 2, characterized in that, The bracket has a locking hole on the side facing the protective cover that engages with the bolt, and the locking hole is covered with a cover plate.

5. The ceiling-mounted speaker according to claim 1, characterized in that, The fixing block is provided with a slider and a protrusion, and the housing is provided with a groove that cooperates with the slider; the protrusion extends outward to fix the housing to the ceiling.

6. The ceiling-mounted speaker according to claim 5, characterized in that, The slider is provided with a screw hole that mates with the bolt. The bolt is inserted into the screw hole to adjust the position of the slider in the groove.

7. The ceiling-mounted speaker according to claim 5, characterized in that, The protrusion has an anti-slip block on the side facing the protective cover.

8. The ceiling-mounted speaker according to claim 1, characterized in that, The protective cover includes a baffle and a dustproof net.

9. The ceiling-mounted speaker according to claim 8, characterized in that, The baffle plate has a through hole that is directly opposite the position of the speaker.

10. The ceiling-mounted speaker according to claim 1, characterized in that, The speaker includes a tweeter and a woofer.

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