Remote call voice sound box

Abstract

The utility model belongs to the technical field of audio, and particularly relates to a remote call voice sound box, which comprises a wireless microphone and a sound box body. The wireless microphone comprises a machine body, and a microphone circuit and a wireless signal transmitting module which are arranged in the machine body; the surface of the machine body is provided with a microphone head for picking up sound and a sound box volume adjusting button; the sound box body comprises a box body, a loudspeaker, a communication assembly and a PCB provided with a central processing module. The communication assembly comprises a signal receiving module and a network communication module; the wireless microphone is worn on the body of a user when in use, can move along with the movement of the user, can still pick up the sound of the user and send the sound of the user to the sound box body when the user is far away from the sound box body, and has the advantage of wide sound pick-up range. Since the wireless microphone is not limited to be connected to the sound box body, the activity range of the wireless microphone is large, the convenience is greatly improved, and the user experience effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of audio, and in particular relates to a remote call voice speaker. Background Art

[0002] With the development of voice technology and network technology, speaker products have been rapidly popularized and play an increasingly important role in people's daily lives. At present, there are speaker products on the market that can be used for calls. The speaker box is equipped with an interface for connecting a microphone. After the interface matches the line connector on the microphone, audio transmission can be achieved between the microphone and the box. The microphone is used to pick up sound and transmit the sound information to the box. The box and speaker are used for broadcasting.

[0003] Therefore, when operating, the user must ensure that the microphone and the speaker match, which requires the microphone to be connected to the speaker when in use. Due to the limitation of the microphone's sound collection range, the microphone's sound collection effect will be greatly reduced when the microphone is separated from the user by a certain distance, affecting the call sound quality; when adjusting the position of the microphone, the speaker needs to be moved together, which is not very convenient and affects the customer experience during use. Utility Model Content

[0004] The utility model aims to provide a remote call voice speaker, aiming to solve the technical problem that the speakers in the prior art are inconvenient to use.

[0005] To achieve the above purpose, the present invention provides a remote call voice speaker, comprising:

[0006] A wireless microphone comprises a body, a microphone circuit and a wireless signal transmitting module arranged in the body; a microphone head for picking up sound and a speaker volume adjustment button are installed on the surface of the body, the microphone head and the speaker volume adjustment button are both electrically connected to the microphone circuit, and the microphone circuit is electrically connected to the wireless signal transmitting module;

[0007] The speaker body comprises a box, a speaker, a communication component and a PCB board provided with a central processing module; the speaker is installed in the box, and the speaker is electrically connected to the central processing module;

[0008] Among them, the communication component includes a signal receiving module and a network communication module; the signal receiving module is electrically connected to the central processing module, the signal receiving module receives the first voice signal sent by the wireless signal transmitting module and transmits the first voice signal to the central processing module; the network communication module is electrically connected to the central processing module, the network communication module sends the first voice signal to an external server, and the network communication module receives the second voice signal sent by the external server and transmits the second voice signal to the central processing module.

[0009] Optionally, a microphone volume adjustment button is further provided on the surface of the body, and the microphone volume adjustment button is electrically connected to the microphone circuit.

[0010] Optionally, the wireless signal transmitting module includes a Bluetooth sending module and a transmitting antenna; the transmitting antenna, the Bluetooth sending module and the microphone circuit are electrically connected; the signal receiving module includes a Bluetooth receiving module, a digital-to-analog converter and a receiving antenna; the digital-to-analog converter and the receiving antenna are both electrically connected to the Bluetooth receiving module, and the Bluetooth receiving module is electrically connected to the central processing module.

[0011] Optionally, the central processing module is electrically connected to the speaker via a signal conversion module and a power amplifier module in sequence.

[0012] Optionally, a battery is provided in the body, a charging interface is provided at the bottom of the body, and the charging interface is electrically connected to the battery; the remote call voice speaker also includes a charging base; a positioning groove is provided at the top of the charging base, and a charging pin compatible with the charging interface is provided in the positioning groove.

[0013] Optionally, the positioning groove is arranged at an angle, the inner bottom surface of the positioning groove is provided with the charging pin, the shape of the positioning groove is adapted to the outer peripheral shape of the fuselage, and the inner side surface of the positioning groove is installed with a spring sheet for positioning the fuselage.

[0014] Optionally, an elastic clamp for clamping and fixing is provided on the outer side of the fuselage.

[0015] Optionally, the box body includes a front box and a transparent rear box which are detachably connected to each other; a projection lamp is installed in the transparent rear box.

[0016] Optionally, a display screen for displaying the working status of the microphone head is provided on the box, and the display screen is electrically connected to the PCB board.

[0017] Optionally, two groups of speaker bodies are provided.

[0018] The above one or more technical solutions in the remote call voice speaker provided by the embodiment of the utility model have at least one of the following technical effects: the wireless microphone and the speaker body are set in a separate manner, and the wireless microphone and the speaker body realize signal transmission through wireless communication. Compared with the setting mode of wired connection of the wireless microphone in the prior art, the wireless microphone in the utility model can be worn on the user when in use, and can move with the user's movement. When the user is far away from the speaker body, it can still pick up the user's voice and send the user's voice to the speaker body, which has the advantage of a wide sound pickup range. Since the wireless microphone is not limited to being connected to the speaker body, the wireless microphone has a large range of activities, greatly improves convenience, and provides better user experience. When the speaker volume of the speaker body needs to be adjusted, press the speaker volume adjustment button on the body, the wireless signal transmission module sends the instruction information, and the signal receiving module drives the speaker volume to increase or decrease after receiving the instruction information, thereby realizing the function of adjusting the volume. The user can directly adjust the volume of the speaker body through the wireless microphone, which is more convenient to operate and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 A schematic diagram of the structure of a wireless microphone provided in an embodiment of the utility model.

[0021] Figure 2 A schematic structural diagram of a charging base for a wireless microphone provided in an embodiment of the utility model.

[0022] Figure 3 This is a schematic structural diagram of a speaker body provided in an embodiment of the utility model.

[0023] Among them, the reference numerals in the figure are:

[0024] 10—body; 11—microphone head; 12—elastic clip; 13—charging base; 14—positioning slot; 15—speaker volume adjustment button; 20—box; 21—front box; 22—transparent rear box; 23—button. DETAILED DESCRIPTION

[0025] 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 intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0026] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0029] In one embodiment of the present invention, Figures 1-2 As shown, a remote call voice speaker is provided, including a wireless microphone and a speaker body, and the wireless microphone and the speaker body are separately arranged.

[0030] Among them, the wireless microphone includes a body 10 and a microphone circuit and a wireless signal transmission module arranged in the body 10; the surface of the body 10 is installed with a microphone head 11 for picking up sound and a speaker volume adjustment button 2315, the microphone head 11 and the speaker volume adjustment button 2315 are both electrically connected to the microphone circuit, and the microphone circuit is electrically connected to the wireless signal transmission module.

[0031] The speaker body includes a box 20, a speaker, a communication component and a PCB board with a central processing module; the speaker is installed in the box 20, and the speaker is electrically connected to the central processing module. Specifically, the communication component includes a signal receiving module and a network communication module; the signal receiving module is electrically connected to the central processing module, the signal receiving module receives the first voice signal sent by the wireless signal transmitting module and transmits the first voice signal to the central processing module; the network communication module is electrically connected to the central processing module, the network communication module sends the first voice signal to an external server, and the network communication module receives the second voice signal sent by the external server and transmits the second voice signal to the central processing module.

[0032] In the embodiment of the utility model, the wireless microphone and the speaker body are set in a separate manner, and the wireless microphone and the speaker body are transmitted by wireless communication. Compared with the setting mode of the wireless microphone wired connection in the prior art, the wireless microphone in the utility model can be worn on the user when in use, and can move with the user's movement. When the user is far away from the speaker body, the user's voice can still be picked up and sent to the speaker body. It has the advantage of a wide sound pickup range. Since the wireless microphone is not limited to being connected to the speaker body, the wireless microphone has a large range of activities, greatly improves convenience, and provides a better user experience. When the speaker volume of the speaker body needs to be adjusted, the speaker volume adjustment button 2315 on the fuselage 10 is pressed, and the wireless signal transmission module sends the instruction information. After the signal receiving module receives the instruction information, the volume of the speaker is increased or decreased, thereby realizing the function of adjusting the volume. The user can directly adjust the volume of the speaker body through the wireless microphone, which is more convenient to operate and more practical.

[0033] In another embodiment of the utility model, a microphone volume adjustment button 23 is also provided on the surface of the body 10 of the remote call voice speaker, and the microphone volume adjustment button 23 is electrically connected to the microphone circuit. Pressing the microphone volume adjustment button 23 can increase or decrease the amplitude of the first voice signal picked up by the microphone head 11, and finally send the first voice signal of the preset volume through the wireless transmission module. The microphone volume adjustment button 23 and the speaker volume adjustment button 2315 are both integrated on the body 10, so that the wireless microphone has a sound adjustment function, which is suitable for different call scenarios and more practical.

[0034] In another embodiment of the utility model, the wireless signal transmission module of the remote call voice speaker includes a Bluetooth transmission module and a transmission antenna; the transmission antenna, the Bluetooth transmission module and the microphone circuit are electrically connected; the signal receiving module includes a Bluetooth receiving module, a digital analog converter and a receiving antenna; the digital analog converter and the receiving antenna are both electrically connected to the Bluetooth receiving module, and the Bluetooth receiving module is electrically connected to the central processing module. The Bluetooth transmission module transmits a signal, and the Bluetooth receiving module is used to receive the signal sent by the Bluetooth transmission module and transmit it to the central processing module, thereby realizing the above-mentioned signal transmission function.

[0035] In another embodiment of the utility model, the central processing module of the remote call voice speaker is electrically connected to the speaker through a signal conversion module and a power amplifier module in sequence. The second sound signal is decoded by the signal conversion module to form an audio analog signal, and the audio analog signal is input into the power amplifier module for amplification, and finally outputs the sound through the speaker.

[0036] In another embodiment of the utility model, a battery is provided in the body 10 of the remote call voice speaker, and a charging interface is provided at the bottom of the body 10, and the charging interface is electrically connected to the battery; the remote call voice speaker also includes a charging base 13; a positioning groove 14 is provided at the top of the charging base 13, and a charging pin adapted to the charging interface is provided in the positioning groove 14, and the charging pin is electrically connected to a power connection port, and the power connection port is provided on the side of the charging base 13, and the power connection port can be electrically connected to an external power source by plugging a USB cable. When the wireless microphone needs to be charged, the body 10 of the wireless microphone is inserted into the equipped charging base 13, and the charging interface at the bottom of the body 10 is abutted against the charging pin, and the battery in the body 10 can be charged after being electrically connected to the external power source through the power connection port.

[0037] In another embodiment of the utility model, the positioning slot 14 of the remote call voice speaker is tilted, and the inner bottom surface of the positioning slot 14 is provided with a charging pin, so that the user can insert the body 10 of the wireless microphone into the charging base 13 from top to bottom. The shape of the positioning slot 14 is adapted to the outer peripheral shape of the body 10, and the inner side surface of the positioning slot 14 is installed with a spring for positioning the body 10, the middle part of the spring is arched outward, and the two ends of the spring are fixed on the inner surface of the positioning slot 14. After the body 10 is inserted into the positioning slot 14, the body 10 squeezes the middle part of the spring so that the middle part of the spring produces elastic deformation, and at the same time, the spring exerts a supporting force on the outer side surface of the body 10, so that the body 10 is more stable after being inserted into the positioning slot 14. The springs are arranged in pairs, and are respectively installed on the two opposite inner sides of the installation slot.

[0038] In another embodiment of the present invention, an elastic clip 12 for clamping and fixing is provided on the outer side of the body 10 of the remote call voice speaker. The body 10 is worn on the user's clothes through the elastic clip 12, which is more convenient to use.

[0039] In another embodiment of the utility model, the box body 20 of the remote call voice speaker includes a front box 21 and a transparent rear box 22 that are detachably connected to each other; a projection lamp is installed in the transparent rear box 22, and the transparent rear box 22 and the projection lamp cooperate to enable the speaker assembly to have a projection function, thereby increasing the practicality of the remote call voice speaker and enhancing the user experience. Specifically, the speaker body is provided with two groups, and a button 23 is provided on the top of the front box 21, and the button 23 is used to adjust the volume of the speaker.

[0040] In another embodiment of the utility model, the box 20 of the remote call voice speaker is provided with a display screen for displaying the working state of the microphone head 11, and the display screen is electrically connected to the PCB board. The additional display screen can be used to observe the working state of the microphone head 11, determine whether the microphone head 11 is in a connected state, and thus monitor the working state of the microphone head 11.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A remote call voice speaker, characterized in that: include: A wireless microphone, comprising a body and a microphone circuit and a wireless signal transmitting module arranged in the body; A microphone head for picking up sound and a speaker volume adjustment button are installed on the surface of the fuselage, the microphone head and the speaker volume adjustment button are both electrically connected to the microphone circuit, and the microphone circuit is electrically connected to the wireless signal transmission module; The speaker body comprises a box, a speaker, a communication component and a PCB board provided with a central processing module; the speaker is installed in the box, and the speaker is electrically connected to the central processing module; Among them, the communication component includes a signal receiving module and a network communication module; the signal receiving module is electrically connected to the central processing module, the signal receiving module receives the first voice signal sent by the wireless signal transmitting module and transmits the first voice signal to the central processing module; the network communication module is electrically connected to the central processing module, the network communication module sends the first voice signal to an external server, and the network communication module receives the second voice signal sent by the external server and transmits the second voice signal to the central processing module.

2. The remote call voice speaker according to claim 1, characterized in that: A microphone volume adjustment button is also provided on the surface of the body, and the microphone volume adjustment button is electrically connected to the microphone circuit.

3. The remote call voice speaker according to claim 1, characterized in that: The wireless signal transmitting module includes a Bluetooth transmitting module and a transmitting antenna; the transmitting antenna, the Bluetooth transmitting module and the microphone circuit are electrically connected; the signal receiving module includes a Bluetooth receiving module, a digital-to-analog converter and a receiving antenna; the digital-to-analog converter and the receiving antenna are both electrically connected to the Bluetooth receiving module, and the Bluetooth receiving module is electrically connected to the central processing module.

4. The remote call voice speaker according to claim 1, characterized in that: The central processing module is electrically connected to the speaker via a signal conversion module and a power amplifier module in sequence.

5. The remote call voice speaker according to claim 1, characterized in that: A battery is arranged in the body, a charging interface is arranged at the bottom of the body, and the charging interface is electrically connected to the battery; the remote call voice speaker also includes a charging base; a positioning groove is arranged at the top of the charging base, and a charging pin adapted to the charging interface is arranged in the positioning groove.

6. The remote call voice speaker according to claim 5, characterized in that: The positioning groove is arranged at an angle, the inner bottom surface of the positioning groove is provided with the charging ejector pin, the shape of the positioning groove is adapted to the outer peripheral shape of the fuselage, and the inner side surface of the positioning groove is provided with a spring sheet for positioning the fuselage.

7. The remote call voice speaker according to any one of claims 1 to 6, characterized in that: An elastic clamp for clamping and fixing is arranged on the outer side of the fuselage.

8. The remote call voice speaker according to any one of claims 1 to 6, characterized in that: The box body comprises a front box and a transparent rear box which are detachably connected to each other; a projection lamp is installed in the transparent rear box.

9. The remote call voice speaker according to any one of claims 1 to 6, characterized in that: The box body is provided with a display screen for displaying the working status of the microphone head, and the display screen is electrically connected to the PCB board.

10. The remote call voice speaker according to any one of claims 1 to 6, characterized in that: The speaker body is provided with two groups.

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