Audio signal wireless transmission device

Abstract

The utility model discloses an audio signal wireless transmission device which comprises a shell, an interface assembly and a wireless module, and the interface assembly and the wireless module are both fixed on the shell. The wireless module comprises a controller, a battery and an antenna; the interface assembly is fixed at one end of the shell; the antenna is fixed at one end of the controller away from the interface assembly; the wireless module is further provided with a control key, and a control indicator lamp is arranged on the side face of the control key. The interface assembly, the control button, the control indicating lamp, the battery and the antenna are electrically connected with the controller. According to the audio signal wireless transmission device, the shell is arranged, and the interface assembly and the wireless module are stably fixed in the shell, so that the interface assembly and the wireless module are prevented from loosening in the use process, and the use convenience and stability of the audio signal wireless transmission device are improved; by arranging the wireless module and the interface assembly, the transmission convenience of audio signals between wireless transmission devices is improved, and the use convenience of the audio signal wireless transmission device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless transmission devices, in particular to a wireless transmission device for audio signals. Background Art

[0002] At present, most audio is transmitted by wires, such as mixers, speakers, etc., which are not only difficult to wire, but also affect the appearance and safety when the number of cables increases; for example, electric guitars will be constantly moved and the position is uncertain when in use. In this case, there is an even greater need for an audio transmission device that can not only ensure sound quality but also is not restricted by region. As a result, wireless transmission technology has grown, and more and more products use wireless transmission technology. Wireless audio transmission modules enable audio signals to be transmitted wirelessly without physical connection. Such modules usually use different wireless technology standards such as Bluetooth, Wi-Fi, 2.4GHz frequency band, RF (radio frequency), etc. to achieve wireless transmission of audio signals. Existing audio signal wireless transmission devices have the problems of being too large in size and complex in structure, which affects the convenience of using audio signal wireless transmission devices. Utility Model Content

[0003] To solve the above problems, the purpose of the utility model is to provide an audio signal wireless transmission device, in which the interface component and the wireless module can be stably fixed in the shell, simplifying the structure of the wireless transmission device and improving the ease of use of the audio signal wireless transmission device.

[0004] The technical solution adopted by the utility model to solve the problem is:

[0005] A wireless audio signal transmission device comprises: a housing, an interface component and a wireless module, wherein the interface component and the wireless module are both fixed to the housing; the wireless module comprises a controller, a battery and an antenna; the interface component is fixed to one end of the housing, and the antenna is fixed to one end of the controller away from the interface component; the wireless module is also provided with a control button, and a control indicator light is provided on the side of the control button; the interface component, the control button, the control indicator light, the battery and the antenna are all electrically connected to the controller.

[0006] The above-mentioned audio signal wireless transmission device has at least the following beneficial effects: by providing a shell, the interface component and the wireless module are stably fixed in the shell, thereby preventing the interface component and the wireless module from loosening during use, simplifying the structure of the wireless transmission device, and improving the convenience and stability of the audio signal wireless transmission device; by providing a wireless module and an interface component, it is convenient to collect audio signals through the interface component and transmit them to the controller of another wireless transmission device through an antenna, and transmit them outward through the interface component of another wireless transmission device, thereby improving the convenience of audio signal transmission between wireless transmission devices, and intuitively observing the current audio signal transmission status through the control indicator light, thereby improving the convenience of using the audio signal wireless transmission device and reducing the difficulty of operating the audio signal wireless transmission device.

[0007] Furthermore, a buckle is provided in the shell, and the interface assembly is fixed in the shell by the buckle. By providing the buckle, the interface assembly can be stably fixed in the shell, and the interface assembly is prevented from being loosened during use, which affects the connection stability between the peripheral device and the audio signal wireless transmission device, thereby ensuring the convenience of use of the audio signal wireless transmission device.

[0008] Furthermore, the interface component includes an input interface and an output interface, and both the input interface and the output interface are Canon interfaces. By setting the input interface and the output interface, it is convenient for the audio signal wireless transmission device to connect the audio output device and the audio collection device through the interface component, thereby improving the compatibility of the audio signal wireless transmission device.

[0009] Furthermore, a card block for fixing the input interface is provided at the lower end of the input interface. By providing the card block, the input interface can be stably fixed in the interface of the audio output device through the card block, thereby preventing the audio signal wireless transmission device from being loosened during the process of receiving the signal of the audio output device, and improving the stability and service life of the audio signal wireless transmission device.

[0010] Furthermore, a protective cover is provided at the upper end of the control button, and a through hole is provided on the shell to match the protective cover. By providing the protective cover and the through hole, the user can quickly use the control button to control the function of the controller, and the integrity of the control button and the shell is improved.

[0011] Furthermore, the control indicator lights are evenly distributed between the control buttons and the protective cover. This structure ensures that the control indicator lights can accurately and comprehensively reflect the operation of the controller, reducing the difficulty of operating the audio signal wireless transmission device.

[0012] Furthermore, the controller is also connected to a power indicator light, which is electrically connected to the battery. By providing the power indicator light, the battery power level can be accurately reflected to remind the user to charge in time, thereby improving the convenience of using the audio signal wireless transmission device.

[0013] Furthermore, a light guide block is provided between the power indicator light and the housing. By providing the light guide block, the connection stability between the power indicator light and the housing is improved, and the power indicator light is also convenient to output soft light through the light guide block, thereby improving the convenience of using the audio signal wireless transmission device.

[0014] Furthermore, the housing is provided with a switch button, which is electrically connected to the controller. By providing the switch button, the audio signal wireless transmission device can be easily turned off and on, which saves battery usage of the audio signal wireless transmission device and improves the endurance of the audio signal wireless transmission device.

[0015] Furthermore, the housing includes an upper cover and a base, and the upper cover and the base are combined to form a cavity for accommodating the battery and the controller. By providing the upper cover and the base, it is convenient to accurately and quickly position and install the battery and the controller, thereby reducing the production cost of the audio signal wireless transmission device.

[0016] The beneficial effects of the above-mentioned audio signal wireless transmission device are as follows: by setting a shell, the interface component and the wireless module are stably fixed in the shell, avoiding the interface component and the wireless module from loosening during use, and improving the convenience and stability of the audio signal wireless transmission device; by setting a wireless module and an interface component, it is convenient to collect audio signals through the interface component and transmit them to the controller of another wireless transmission device through an antenna, and transmit them outward through the interface component of another wireless transmission device, thereby improving the convenience of audio signal transmission between wireless transmission devices, and visually observing the transmission status of the current audio signal through the control indicator light, thereby improving the convenience of using the audio signal wireless transmission device and reducing the difficulty of operating the audio signal wireless transmission device; by setting a buckle, it is ensured that the interface component can be stably fixed in the shell, avoiding the interface component from loosening during use, affecting the connection stability between the peripheral device and the audio signal wireless transmission device, and ensuring the convenience of using the audio signal wireless transmission device; by setting an input interface and an output interface, it is convenient for the audio signal wireless transmission device to connect the audio output device and the audio collection device through the interface component, thereby improving the compatibility of the audio signal wireless transmission device.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of an audio signal wireless transmission device according to an embodiment of the utility model;

[0019] Figure 2 This is a structural exploded view of an audio signal wireless transmission device according to an embodiment of the utility model;

[0020] Figure 3 This is a structural schematic diagram of an audio signal wireless transmission device according to another embodiment of the utility model;

[0021] Figure 4 This is a structural exploded view of a wireless audio signal transmission device according to another embodiment of the present invention. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] Reference Figures 1 to 4 The embodiment of the utility model provides an audio signal wireless transmission device, comprising: a housing 100, an interface component 200 and a wireless module 300, wherein the interface component 200 and the wireless module 300 are both fixed on the housing 100; the wireless module 300 comprises a controller 310, a battery 320 and an antenna 330; the interface component 200 is fixed on one end of the housing 100, and the antenna 330 is fixed on the controller 310 at one end away from the interface component 200; the wireless module 300 is also provided with a control button 340, and a control indicator light 350 is provided on the side of the control button 340; the interface component 200, the control button 340, the control indicator light 350, the battery 320 and the antenna 330 are all electrically connected to the controller 310.

[0024] By setting the shell 100, the interface component 200 and the wireless module 300 are stably fixed in the shell 100, so that the interface component 200 and the wireless module 300 are prevented from loosening during use, the structure of the wireless transmission device is simplified, and the convenience and stability of the audio signal wireless transmission device are improved; by setting the wireless module 300 and the interface component 200, it is convenient to collect audio signals through the interface component 200 and transmit them to the controller 310 of another wireless transmission device through the antenna 330, and transmit them outward through the interface component 200 of another wireless transmission device, thereby improving the convenience of audio signal transmission between wireless transmission devices, and by controlling the indicator light 350, the current audio signal transmission status can be intuitively observed, thereby improving the convenience of using the audio signal wireless transmission device and reducing the difficulty of operating the audio signal wireless transmission device.

[0025] In another embodiment, a buckle 110 is further provided in the housing 100, and the interface assembly 200 is fixed in the housing 100 by the buckle 110. By providing the buckle 110, it is ensured that the interface assembly 200 can be stably fixed in the housing 100, and the interface assembly 200 is prevented from being loosened during use, which affects the connection stability between the peripheral device and the audio signal wireless transmission device, and ensures the convenience of use of the audio signal wireless transmission device.

[0026] Reference Figure 2 and Figure 4 In another embodiment, the interface component 200 includes an input interface 210 and an output interface 220, and both the input interface 210 and the output interface 220 are Canon interfaces. By providing the input interface 210 and the output interface 220, it is convenient for the audio signal wireless transmission device to connect the audio output device and the audio processing device through the interface component 200, thereby improving the compatibility of the audio signal wireless transmission device.

[0027] Reference Figure 2 In another embodiment, a card block 211 for fixing the input interface 210 is provided at the lower end of the input interface 210. By providing the card block 211, the input interface 210 can be stably fixed in the interface of the audio output device through the card block 211, thereby preventing the audio signal wireless transmission device from being loosened during the process of receiving the signal of the audio output device, thereby improving the stability and service life of the audio signal wireless transmission device.

[0028] In another embodiment, a protective cover 341 is provided at the upper end of the control button 340, and a through hole 120 is provided on the housing 100 to match the protective cover 341. By providing the protective cover 341 and the through hole 120, the user can quickly use the control button 340 to control the function of the controller 310, and the integrity of the control button 340 and the housing 100 is improved.

[0029] In another embodiment, the control indicator lights 350 are evenly distributed between the control button 340 and the protective cover 341. This structure ensures that the control indicator lights 350 can accurately and comprehensively reflect the operation status of the controller 310, thereby reducing the difficulty of operating the audio signal wireless transmission device.

[0030] In another embodiment, the controller 310 is further connected to a power indicator light 311, which is electrically connected to the battery 320. By providing the power indicator light 311, the power level of the battery 320 can be accurately reflected to remind the user to charge in time, thereby improving the convenience of using the audio signal wireless transmission device.

[0031] Reference Figure 4 In another embodiment, a light guide block 312 is further provided between the power indicator light 311 and the housing 100. By providing the light guide block 312, the connection stability between the power indicator light 311 and the housing 100 is improved, and the power indicator light 311 is also convenient to output soft light through the light guide block 312, thereby improving the convenience of using the audio signal wireless transmission device.

[0032] Reference Figure 1 and Figure 2 In another embodiment, the housing 100 is further provided with a switch button 313, which is electrically connected to the controller 310. By providing the switch button 313, the operation of turning off and starting the wireless audio signal transmission device is facilitated, the battery 320 of the wireless audio signal transmission device is saved, and the endurance of the wireless audio signal transmission device is improved.

[0033] In another embodiment, the housing 100 includes an upper cover 130 and a base 140, and the upper cover 130 and the base 140 are combined to form a cavity for accommodating the battery 320 and the controller 310. By providing the upper cover 130 and the base 140, it is convenient to accurately and quickly position and install the battery 320 and the controller 310, thereby reducing the production cost of the audio signal wireless transmission device.

[0034] The working principle of the utility model is further explained below.

[0035] During the assembly process, firstly, according to the sizes of the interface component 200 and the wireless module 300, the upper cover 130 and the base 140 that match them are selected to ensure that the interface component 200 and the wireless module 300 are fixed in the housing 100 formed by the upper cover 130 and the base 140; firstly, the interface component 200, the control button 340, the control indicator light 350, the power indicator light 311, the battery 320 and the antenna 330 are fixedly installed on the controller 310 respectively; then, the interface component 200 is fixedly installed on the controller 310 through the upper cover 130 and the base 140; The audio processing module 200 and the video processing module 300 are fixed to the lower end of the upper cover 130 through the buckle 110, and the protective cover 341 is installed between the control button 340 and the through hole 120; then, the card block 211 is installed to the lower end of the input interface 210; the light guide block 312 is fixed between the power indicator light 311 and the housing 100; finally, the upper cover 130 and the base 140 are closed, and the interface assembly 200 and the wireless module 300 are accurately fixed in the housing 100. The entire assembly process is efficient and orderly, and the components such as the controller 310, the input interface 210 and the output interface 220 can be accurately and stably fixed in the housing 100.

[0036] During use, the audio signal wireless transmission device with an input interface 210 is connected to an audio output device, such as a musical instrument, a microphone, etc., and is stably connected to the interface corresponding to the audio output device through the card block 211 to prevent the musical instrument, microphone, etc. from falling off the housing 100 during use; then, the audio signal wireless transmission device with an output interface 220 is connected to an audio processing device, such as a computer, a broadcasting station, etc., and is stably connected to the interface corresponding to the audio processing device through the output interface 220. During the transmission process, the audio signal wireless transmission device connected to the audio output device is started by pressing the switch button 313, and the two audio signal wireless transmission devices are matched by pressing the control button 340; after the matching is successful, the audio signal is collected through the input interface 210 and transmitted to the controller 310 of the other wireless transmission device through the antenna 330, and is transmitted to the audio processing device through the output interface 220 of the other wireless transmission device, thereby realizing wireless transmission of audio. During use, the control indicator light 350 intuitively observes the current audio signal transmission status, and the power indicator light 311 accurately reflects the current power level of the battery 320 to remind the user to charge in time, thereby improving the convenience of using the audio signal wireless transmission device and reducing the difficulty of operating the audio signal wireless transmission device.

[0037] It can be seen from the above description that the audio signal wireless transmission device of the utility model is stably fixed in the housing 100 by setting the housing 100, and the interface component 200 and the wireless module 300 are prevented from loosening during use, thereby simplifying the structure of the wireless transmission device and improving the convenience and stability of the use of the audio signal wireless transmission device; by setting the wireless module 300 and the interface component 200, it is convenient to collect audio signals through the interface component 200 and transmit them to the controller 310 of another wireless transmission device through the antenna 330, and transmit them outward through the interface component 200 of the other wireless transmission device, thereby improving the transmission convenience of audio signals between wireless transmission devices. The convenience of the wireless transmission device for audio signals can be improved by controlling the indicator light 350 to visually observe the transmission status of the current audio signal, thereby improving the convenience of use of the wireless transmission device for audio signals and reducing the difficulty of operating the wireless transmission device for audio signals; by setting the buckle 110, it is ensured that the interface component 200 can be stably fixed in the housing 100, thereby avoiding the situation that the interface component 200 is loosened during use, which affects the connection stability between the peripheral device and the wireless transmission device for audio signals, thereby ensuring the convenience of use of the wireless transmission device for audio signals; by setting the input interface 210 and the output interface 220, it is convenient for the wireless transmission device for audio signals to connect to the audio output device and the audio acquisition device through the interface component 200, thereby improving the compatibility of the wireless transmission device for audio signals.

[0038] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A wireless audio signal transmission device, characterized in that: include: A shell, an interface component and a wireless module, wherein the interface component and the wireless module are both fixed on the shell; the wireless module includes a controller, a battery and an antenna; the interface component is fixed at one end of the shell, and the antenna is fixed at one end of the controller away from the interface component; the wireless module is also provided with a control button, and a control indicator light is provided on the side of the control button; the interface component, the control button, the control indicator light, the battery and the antenna are all electrically connected to the controller.

2. The audio signal wireless transmission device according to claim 1, characterized in that: A buckle is also provided in the shell, and the interface assembly is fixed in the shell by the buckle.

3. The audio signal wireless transmission device according to claim 2, characterized in that: The interface component includes an input interface and an output interface, and both the input interface and the output interface are Canon interfaces.

4. The audio signal wireless transmission device according to claim 3, characterized in that: A card block for fixing the input interface is provided at the lower end of the input interface.

5. The audio signal wireless transmission device according to claim 1, characterized in that: A protective cover is arranged on the upper end of the control button, and a through hole matching with the protective cover is arranged on the shell.

6. The audio signal wireless transmission device according to claim 5, characterized in that: The control indicator lights are evenly distributed between the control buttons and the protective cover.

7. The audio signal wireless transmission device according to claim 1, characterized in that: The controller is also connected to a power indicator light, and the power indicator light is electrically connected to the battery.

8. The audio signal wireless transmission device according to claim 7, characterized in that: A light guide block is also provided between the power indicator light and the housing.

9. The audio signal wireless transmission device according to claim 1, characterized in that: The housing is also provided with a switch button, and the switch button is electrically connected to the controller.

10. The audio signal wireless transmission device according to claim 1, characterized in that: The housing comprises an upper cover and a base, and the upper cover and the base are combined to form a cavity for accommodating the battery and the controller.

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