IP network broadcast sound post

Abstract

The utility model relates to the technical field of intelligent sound posts, in particular to an IP network broadcast sound post, which comprises a sound post main body, audio output equipment, a wireless communication assembly, a main controller, a decoder and a power amplifier assembly, the audio output device, the wireless communication assembly, the main controller, the decoder and the power amplifier assembly are all arranged in the sound post main body, and a plurality of meshes are formed in the outer wall of the sound post main body at the position of the audio output device; the output end of the wireless communication assembly and the input end of the decoder are both connected with the main controller, the input end of the power amplifier assembly is connected with the output end of the decoder, and the output end of the power amplifier assembly is connected with the audio output device. Compared with the prior art, the IP network broadcasting sound post has the advantages that the wireless communication component, the main controller, the decoder and the audio output equipment can provide a structural basis for direct playing and remote control of digital signals and connection of an IP network for the IP network broadcasting sound post, so that the flexibility and the universality of the broadcasting device are improved, and the waste of resources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent sound columns, in particular to an IP network broadcast sound column. Background Art

[0002] With the continuous development of social and economic conditions, information has become the hub among all industries and fields. Information system integration means that the information of each subsystem and user in the system adopts unified standards, norms, and user information adopts unified standards, norms, and coding to achieve the sharing of the whole system information, and then the interaction between relevant users can be realized. However, the transmission of information requires contact with auxiliary equipment, including broadcasting devices.

[0003] Existing broadcasts are basically connected to external audio input devices, such as microphones, mixers, etc., through audio input interfaces. The audio input devices use the analog signal transmission method. Due to the limitations of analog signal transmission, it is easily affected by the external environment, and it is impossible to directly play digital signals, connect to the IP network, and perform remote control, which is not conducive to the flexible application of the broadcast system and causes waste of resources. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides an IP network broadcast sound column, which solves the technical problems that the existing broadcast sound column cannot directly play digital signals and connect to the IP network because of the connection method of connecting the audio input to the audio input device, which is not conducive to the remote control of the broadcast and causes waste of resources.

[0006] (2) Technical Solutions

[0007] To achieve the above object, an embodiment of the utility model provides an IP network broadcast sound column, which includes a sound column body, an audio output device, a wireless communication component, a main controller, a decoder, and a power amplifier component;

[0008] The audio output device, the wireless communication component, the main controller, the decoder, and the power amplifier component are all arranged inside the sound column body. A plurality of mesh holes are arranged on the outer wall of the sound column body at the position of the audio output device;

[0009] The output end of the wireless communication component and the input end of the decoder are both electrically connected to the main controller. The input end of the power amplifier component is electrically connected to the output end of the decoder, and the output end of the power amplifier component is electrically connected to the audio output device.

[0010] Optionally, the wireless communication component includes a wifi / blueetooth module and a signal antenna. A first through hole for the antenna to extend out is opened at the top of the sound column body;

[0011] The Wi-Fi / Bluetooth module is arranged on the top of the sound column body, and the signal antenna is plugged on the Wi-Fi / Bluetooth module and extends out through the first through hole.

[0012] Optionally, the Wi-Fi / Bluetooth module is an AP6275S, the signal antenna includes two IPEX generation 1 antennas, and two corresponding first through holes are opened on the top of the sound column body.

[0013] Optionally, the IP network broadcast sound column further includes a mounting bracket, and a limiting column protruding outwards is arranged on the top surface of the sound column body;

[0014] The mounting bracket includes a top plate, a U-shaped frame parallel to the top plate, and a connecting plate connecting the U-shaped frame and the top plate;

[0015] At least one first threaded hole is arranged on each of the two bearing legs of the U-shaped frame for supporting the sound column body, and second threaded holes matching all the first threaded holes are arranged on the bottom surface of the sound column body, and the positions of the first threaded holes and the second threaded holes correspond one by one;

[0016] A first notch is opened on the top plate of the mounting bracket, and a rotating limiting plate is rotatably arranged on one side of the top plate; a second notch is opened on the rotating limiting plate, and the first notch and the second notch form a limiting opening for accommodating the limiting column;

[0017] On the other side of the top plate, a third threaded hole is arranged, and fourth threaded holes matching the third threaded hole are arranged at the free ends of the rotating limiting plates. When the first notch and the second notch form a limiting opening for accommodating the limiting column, the positions of the third threaded hole and the fourth threaded hole correspond.

[0018] Optionally, an annular relief groove is arranged at the bottom of the limiting column. When the top plate and the rotating limiting plate are locked by a second screw, the first notch of the top plate and the second notch of the rotating limiting plate are stuck in the annular relief groove.

[0019] Optionally, a first wire passing hole communicating the inside and the outside of the sound column body is opened on the limiting column;

[0020] At least one fifth threaded hole is arranged on the connecting plate of the mounting bracket, and an expansion screw is arranged in each fifth threaded hole.

[0021] Optionally, the IP network broadcast sound column further includes a battery and an FET control component arranged inside the sound column body;

[0022] The output end of the battery is electrically connected to the main controller, the input end of the battery is electrically connected to the output end of the FET control component, and the input end of the FET control component is electrically connected to an external power supply;

[0023] The FET control component includes a MOSFET.

[0024] Optionally, a second wire passing hole is provided on one side of the sound column body facing the connecting plate, and a third wire passing hole is provided at a position on the connecting plate corresponding to the second wire passing hole.

[0025] Optionally, a limiting portion bent upward is provided at one end of the supporting leg away from the connecting plate, and the limiting portion is matched with the shape of the bottom of the sound column body.

[0026] Optionally, at least one ventilation port is provided on the outer wall of the sound column body, and a filter screen is fixed inside each ventilation port;

[0027] A rain shield is provided above the sound column body, and the rain shield is connected to the sound column body through a telescopic rod.

[0028] (III) Beneficial effects

[0029] The beneficial effects of the present utility model are as follows: An IP network broadcast sound column provided by the present utility model provides a structural basis for the direct playback and remote control of digital signals and the connection of the IP network for the IP network broadcast sound column through a wireless communication component, a main controller, a decoder, and an audio output device, thereby increasing the flexibility and versatility of the broadcast device and reducing the waste of resources. Description of the drawings

[0030] Figure 1 Schematic diagram of the connection of internal components of an IP network broadcast sound column in this embodiment;

[0031] Figure 2 Schematic diagram of the sound column body in this embodiment;

[0032] Figure 3 Schematic diagram of the mounting bracket in this embodiment.

[0033]

Description of the reference numerals

[0034] 1: Sound column body; 2: Mounting bracket; 11: Limiting column; 12: First through hole; 21: U-shaped bracket; 22: Top plate; 23: Connecting plate; 24: Rotating limiting plate; 211: Supporting leg; 212: First threaded hole; 221: Third threaded hole; 231: Fifth threaded hole; 241: Fourth threaded hole; 232: Third wire passing hole. Detailed implementation manners

[0035] In order to better explain the present utility model for easy understanding, the present utility model will be described in detail below with reference to the drawings through specific implementation manners.

[0036] An IP network broadcast sound column proposed by an embodiment of the present utility model provides a structural basis for the direct playback and remote control of digital signals and the connection of an IP network for the IP network broadcast sound column through a wireless communication component, a main controller, a decoder, and an audio output device, thereby increasing the flexibility and versatility of the broadcast device and reducing waste of resources.

[0037] The wireless communication component, the main controller, the decoder, and the audio output device in the present utility model are all physical structure components. The present utility model does not involve any improvement and use of computer programs, and only provides the connection relationship between the components.

[0038] To better understand the above technical solution, the exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present utility model and to be able to fully convey the scope of the present utility model to those skilled in the art.

[0039] This embodiment provides an IP network broadcast sound column, including: a sound column main body 1, an audio dual-output device, a wireless communication component, a main controller, a decoder, and a power amplifier component; the audio output device, the wireless communication component, the main controller, the decoder, and the power amplifier component are all arranged inside the sound column main body 1, and the connection relationship of the internal components of the IP network broadcast sound column is as Figure 1 shown, and a plurality of mesh holes are provided on the outer wall of the sound column main body 1 at the position of the audio output device; the external structure of the sound column main body is as Figure 2 shown.

[0040] The output end of the wireless communication component and the input end of the decoder are both electrically connected to the main controller, the input end of the power amplifier component is electrically connected to the output end of the decoder, and the output end of the power amplifier component is electrically connected to the audio output device. Through the wireless communication component, the main controller, the decoder, and the audio output device, a structural basis is provided for the IP network broadcast sound column to achieve direct playback and remote control of digital signals and the connection of the IP network, thereby increasing the flexibility and versatility of the broadcast device and reducing waste of resources, and a plurality of mesh holes are provided on the outer wall of the sound column main body 1 at the position of the audio output device, enhancing the sound quality and volume of the IP network broadcast sound column.

[0041] Generally, the wireless communication component includes a wifi / Bluetooth module and signal antennas. Among them, the commonly used model of the wifi / Bluetooth module is AP6275S, and the signal antennas are two IPEX generation 1 antennas, which are plugged into the wifi / Bluetooth module. To ensure the signal quality, the AP6275S wifi / Bluetooth module is arranged on the top of the sound column body 1, and a first through hole 12 for the antenna to extend out is provided at the corresponding position on the top surface of the sound column body 1.

[0042] Furthermore, the IP network sound column provided in this embodiment further includes a battery and an FET control component arranged inside the sound column body 1; the output end of the battery is electrically connected to the main controller, the input end of the battery is electrically connected to the output end of the FET control component, and the input end of the FET control component is connected to an external power supply. The commonly used battery is a lithium-ion storage battery or a nickel-metal hydride storage battery, and the FET control component includes a MOSFET. The above structure enables the IP network sound column to use the external power supply to supply power to the main control board and other components when there is an external power supply, and use the battery as a backup power supply when there is no external power supply, ensuring the stable power supply of the IP network sound column in an emergency.

[0043] The sound column body 1 is fixed to a wall surface or a lamp post through a mounting bracket 2. Among them, the mounting bracket 2 is as Figure 3 shown, including a top plate 22 and a U-shaped frame 21 arranged in parallel, and a connecting plate 23 connecting the top plate 22 and the U-shaped frame 21; there is a first threaded hole 212 on each of the two load-bearing legs 211 of the U-shaped frame 21 for carrying the sound column body 1, and two second threaded holes are provided at the positions corresponding to the two first threaded holes 212 of the load-bearing legs 211 on the bottom surface of the sound column body 1. The sound column body 1 can be fixed to the mounting bracket 2 through first screws.

[0044] One end of the top plate 22 of the mounting bracket 2 away from the connecting plate 23 is provided with a first notch recessed inward, and a rotating limit plate 24 is rotatably arranged on one side (neither the notch side nor the connecting plate 23 side) of the top plate 22, and the rotating limit plate 24 is provided with a second notch (the shapes of the first notch and the second notch are not limited to the illustrated ones, as long as they can limit the limit post 11); a limit post 11 (the shape of the limit post 11 is not limited to a cylinder, and can also be a box, etc.) is arranged on the top surface of the sound column body 1, and a wire passing hole communicating with the inside and outside of the sound column body 1 is provided on the limit post 11; the first notch and the second notch can form a limit opening matching the limit post 11. A third threaded hole 221 is provided on the other side (neither the notch side nor the connecting plate 23 side, which is the side corresponding to the free end of the rotating limit plate 24) of the top plate 22, and a fourth threaded hole 241 is provided at the free end of the rotating limit plate 24. The third threaded hole 221 and the fourth threaded hole 241 can be fixed through a second screw to limit the limit post 11.

[0045] Furthermore, a relief groove is provided at the bottom of the limit post 11. When the top plate 22 and the rotary limit plate 24 are locked by the second screw, the limit opening formed by the top plate 22 and the rotary limit plate 24 is clamped in the relief groove. This structure makes the mounting plate and the sound column body 1 more stable.

[0046] Four third threaded holes 231 are provided on the connecting plate 23 of the mounting bracket 2. The four fifth threaded holes 231 are evenly distributed at the four corners of the connecting plate 23. An expansion screw is correspondingly provided in each of the third threaded holes 231. The mounting bracket 2 can be fixed to the wall (or any position) through the expansion screw. And the expansion screws are arranged at the four corners of the connecting plate 23, so that after installation, the force on the mounting bracket 2 is more stable.

[0047] A second wire passing hole is provided on one side of the sound column body 1 facing the connecting plate 23. A third wire passing hole 232 is provided at the position corresponding to the second wire passing hole on the connecting plate 23, and the third wire passing hole is located at the geometric center of the connecting line of the four third threaded holes 231.

[0048] Furthermore, limit parts that bend upward are provided at one ends of the two bearing legs 211 of the U-shaped bracket 21 away from the connecting plate 23. The limit parts match the shape of the bottom of the sound column body 1, and the length of the bearing leg 211 between the connecting plate 23 and the limit part also matches the shape of the bottom of the sound column body 1. Such a design can stably place the sound column body 1 on the mounting bracket 2 even when the sound column body 1 and the mounting bracket 2 are not locked by the first screw.

[0049] Furthermore, at least one ventilation port is provided on the outer wall of the sound column body 1 and used as a heat dissipation hole. A filter screen is fixedly provided inside each ventilation port to prevent dust from entering.

[0050] A rain shield is provided above the sound column body 1. The rain shield is detachably arranged on the top surface of the sound column body 1 through a telescopic rod.

[0051] An IP network sound column provided in this embodiment provides a structural basis for the IP network broadcast sound column to directly play digital signals, remotely control, and connect to the IP network through a wireless communication component, a main controller, a decoder, and an audio output device that are arranged inside the sound column body 1 and connected in sequence. Furthermore, it increases the flexibility and versatility of the broadcast device and reduces waste of resources; and the setting of the mounting bracket 2 helps to fix the sound column body 1 at the target position, with a stable structure and easy disassembly and installation.

[0052] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0053] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An IP network broadcast sound column, characterized in that, It comprises a sound column body (1), an audio output device, a wireless communication component, a main controller, a decoder and a power amplifier component; The audio output device, the wireless communication component, the main controller, the decoder and the power amplifier component are all arranged inside the sound column body (1), and a plurality of mesh holes are arranged on the outer wall of the sound column body (1) at the position of the audio output device; The output end of the wireless communication component and the input end of the decoder are both electrically connected to the main controller, the input end of the power amplifier component is electrically connected to the output end of the decoder, and the output end of the power amplifier component is electrically connected to the audio output device.

2. The IP network broadcast sound column according to claim 1, characterized in that, The wireless communication component comprises a wifi / bluetooth module and a signal antenna, and a first through hole (12) for extending the antenna is provided on the top of the sound column body (1); The wifi / bluetooth module is arranged on the top of the sound column body (1), and the signal antenna is plugged into the wifi / bluetooth module and extends out through the first through hole (12).

3. The IP network broadcast sound column according to claim 2, characterized in that The wifi / bluetooth module is AP6275S, the signal antenna comprises two IPEX first generation antennas, and the top of the sound column body (1) is provided with two corresponding first through holes (12).

4. The IP network broadcast sound column according to claim 1, wherein The IP network broadcasting sound column further comprises a mounting frame (2), and a limiting column (11) protruding outward is arranged on the top surface of the sound column body (1); The mounting frame (2) comprises a top plate (22), a U-shaped frame (21) parallel to the top plate (22), and a connecting plate (23) connecting the U-shaped frame (21) and the top plate (22); At least one first threaded hole (212) is disposed on each of the two supporting legs (211) of the U-shaped frame (21) for supporting the sound column body (1); second threaded holes matching all the first threaded holes (212) are disposed on the bottom surface of the sound column body (1); and the positions of the first threaded holes (212) and the second threaded holes correspond one to one; A first notch is formed on the top plate (22) of the mounting frame (2), and a rotation limiting plate (24) is rotatably provided on one side of the top plate (22); a second notch is formed on the rotation limiting plate (24), and the first notch and the second notch form a limiting opening for accommodating the limiting column (11); A third threaded hole (221) is provided on the other side of the top plate (22), and a fourth threaded hole (241) matching the third threaded hole (221) is provided on the free end of the rotation limiting plate (24), and when the first notch and the second notch form a limiting opening for accommodating the limiting column (11), the third threaded hole (221) and the fourth threaded hole (241) correspond in position.

5. The IP network broadcast sound column according to claim 4, characterized in that, The bottom of the limiting column (11) is provided with an annular clearance groove, and when the top plate (22) and the rotation limiting plate (24) are locked by the second screw, the first notch of the top plate (22) and the second notch of the rotation limiting plate (24) are stuck in the annular clearance groove.

6. The IP network broadcast sound column according to claim 4, characterized in that, The limiting column (11) is provided with a first wire hole communicating the inside and outside of the sound column body (1); At least one fifth threaded hole (231) is provided on the connecting plate (23) of the mounting frame (2), and an expansion screw is provided in each fifth threaded hole (231).

7. The IP network broadcast sound column according to claim 1, characterized in that, The IP network broadcasting sound column also includes a battery and a FET control component arranged inside the sound column body (1); The output end of the battery is electrically connected to the main controller, the input end of the battery is electrically connected to the output end of the FET control component, and the input end of the FET control component is electrically connected to an external power source; The FET control component includes a MOSFET.

8. The IP network broadcast sound column according to claim 4, characterized in that On one side of the sound column main body (1) facing the connecting plate (23), a second wire passing hole is provided, and a third wire passing hole (232) is provided at a position corresponding to the second wire passing hole on the connecting plate (23).

9. The IP network broadcast sound column according to claim 4, wherein One end of the supporting leg (211) far away from the connecting plate (23) is provided with a limiting part bent upwards, and the limiting part matches the shape of the bottom of the sound column main body (1).

10. The IP network broadcast sound column according to claim 1, characterized in that, At least one air vent is provided on the outer wall of the sound column main body (1), and a filter screen is fixed inside each air vent; A rain shield is arranged above the sound column main body (1), and the rain shield is connected to the sound column main body (1) through a telescopic rod.

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