Portable sound box with built-in wireless microphone
By designing a storage slot and charging contacts on the speaker, combined with a wireless microphone and a multi-functional interface, the problem of independently carrying and charging the amplifier and microphone is solved, realizing the convenient use of portable speakers.
Patent Information
- Application Number
- CN202422635451.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing loudspeakers and microphones are separate devices, which makes them inconvenient to carry and difficult to manage for charging.
Design a portable speaker with a built-in wireless microphone. The speaker body has a receiving slot and charging contacts. The microphone has a charging interface at the bottom and is connected to a clamp plate via a hinge. The clamp plate has serrations. The speaker has multiple interfaces and control buttons, and an amplifier clip on the back.
It integrates microphone storage and charging, improving portability and ease of operation, and meeting user needs.
Smart Images

Figure CN223515048U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to loudspeakers, specifically to a portable speaker with a built-in wireless microphone. Background Technology
[0002] Amplifiers are common sound processing devices in daily life, and they are generally used in conjunction with microphones. Currently, the amplifier unit and microphone are two independent devices, connected by a cable to collect and transmit audio signals. Because the amplifier and microphone are separate, they are inconvenient to store and carry. Furthermore, they require separate charging during use, making charging management difficult and failing to meet user needs and market demands. Summary of the Invention
[0003] The purpose of this invention is to address the issue in the existing technology where the speaker and microphone need to be charged separately, and to provide a portable speaker with a built-in wireless microphone.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a portable speaker with a built-in wireless microphone, comprising a speaker body and a microphone, wherein a recessed receiving groove is provided on one side of the speaker body, a charging contact is provided at the bottom of the receiving groove, and a charging interface corresponding to the position of the charging contact is provided at the bottom of the microphone, the microphone is embedded in the receiving groove, and the charging contact and the charging interface are in contact and connected.
[0005] The microphone has a clamp plate hinged to its back via a hinge shaft, and a torsion spring is mounted on the hinge shaft.
[0006] Furthermore, the clamp has several serrations on the side near the microphone.
[0007] Furthermore, the microphone is equipped with a power switch and an indicator light connected to the power switch.
[0008] Furthermore, a speaker and a volume control knob are provided on the front side of the speaker body, and the speaker and volume control knob are connected to the amplifier circuit board.
[0009] Furthermore, the outer wall of the volume control knob is provided with anti-slip texture.
[0010] Furthermore, the top of the speaker body is provided with a previous track button, a play / pause button, a next track button, and a stop button arranged in sequence, and the previous track button, play / pause button, next track button, and stop button are all connected to the amplifier circuit board.
[0011] Furthermore, the speaker body has a first interface, a second interface, a third interface, and an SD card slot on its side.
[0012] Furthermore, two anti-slip rubber pads are symmetrically arranged at the bottom of the speaker body.
[0013] Furthermore, a speaker clip is provided on the back of the speaker body.
[0014] After adopting the above technical solution, the beneficial effects of this utility model are as follows: A receiving slot is provided on the speaker body, allowing the microphone to be inserted into the receiving slot, thus serving a storage function for the microphone. Furthermore, based on the contact and cooperation of the charging contacts and the charging interface, electrical energy is transferred to the microphone, thereby charging the microphone. Compared with the prior art, this utility model combines the amplifier host and microphone through a plug-in connection, not only storing the microphone but also charging it, thus better meeting user needs and market demands. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 This is a structural schematic diagram of the speaker body in this utility model.
[0018] Figure 3 This is a structural schematic diagram of the speaker body in this utility model.
[0019] Figure 4 This is a schematic diagram of the microphone structure in this utility model.
[0020] Explanation of reference numerals in the attached diagram: Speaker body 1, Receiving slot 11, Speaker 13, Volume control knob 14, Anti-slip texture 141, Previous track button 15, Play / Pause button 16, Next track button 17, Stop button 18, First interface 19, Second interface 110, Third interface 111, SD card slot 112, Anti-slip rubber pad 113, Amplifier back clip 114, Microphone 2, Charging interface 21, Hinge shaft 22, Clamping plate 23, Serrated edge 231, Power switch 24, Indicator light 25. Detailed Implementation
[0021] See Figure 1-4 As shown, the technical solution adopted in this specific embodiment is: a portable speaker with a built-in wireless microphone, which includes a speaker body 1 and a microphone 2. The built-in microphone 2 is designed so that users can easily carry it.
[0022] The speaker body 1 has an inwardly recessed receiving groove 11 on one side. The bottom of the receiving groove is provided with a charging contact. The bottom of the microphone 2 is provided with a charging interface 21 corresponding to the position of the charging contact. The microphone 2 is embedded in the receiving groove 11. The charging contact and the charging interface 21 are in contact and connected, so that the microphone 2 can be conveniently charged when not in use, avoiding the situation of loss or forgetting to charge.
[0023] The front of the speaker body 1 is equipped with a speaker 13 and a volume control knob 14, which are connected to the amplifier circuit board. Placing the volume control knob 14 on the front of the speaker allows users to easily adjust the volume, improving operational convenience. The outer wall of the volume control knob 14 is provided with anti-slip texture 141. This anti-slip texture 141 provides better friction, allowing users to grip the knob more firmly when adjusting the volume, preventing slippage. It also allows for more precise volume adjustment, reducing the possibility of accidental operation.
[0024] The top of the speaker body 1 is equipped with a previous track button 15, a play / pause button 16, a next track button 17, and a stop button 18, all of which are connected to the amplifier circuit board. Concentrating commonly used control buttons on the top of the device allows for convenient and quick operation, improving the user experience. The button layout is clear and easy to understand, enabling users to quickly identify each function and enhancing the intuitiveness of operation.
[0025] The speaker body 1 features, in sequence, a Type-C port (first interface 19), an audio input port (second interface 110), a USB port (third interface 111), and an SD card slot (112) on its side. The Type-C port supports fast charging and data transfer, the USB port allows connection to external storage devices, and the SD card slot (112) enables users to directly play music stored on the card, enhancing usability. The provision of multiple interfaces allows users to choose different connection methods according to their needs, improving device compatibility.
[0026] Two anti-slip rubber pads 113 are symmetrically arranged at the bottom of the speaker body 1. The anti-slip rubber pads can effectively increase the friction between the speaker and the surface of the object, preventing the speaker from moving or tipping over due to vibration when playing music, thus improving the stability of the device.
[0027] The back of the speaker body 1 is equipped with an amplifier back clip 114. The back clip design allows the speaker to be easily fixed to a belt or waist belt, saving space and optimizing the layout.
[0028] A clamp 23 is hinged to the back of the microphone 2 via a hinge shaft 22, on which a torsion spring is mounted. The clamp 23 can be clipped onto a collar as needed, facilitating use in various environments and providing better sound pickup. Several serrations 231 are provided on the side of the clamp 23 closest to the microphone 2. The serrations 231 effectively increase the friction between the clamp 23 and clothing, improving the stability of the clamp and preventing the microphone 2 from slipping or falling off during use.
[0029] The microphone 2 is equipped with a power switch 24 and an indicator light 25 connected to the power switch 24. The power switch 24 allows users to easily control the microphone 2, and the indicator light 25 can provide real-time feedback on the microphone 2's operating status (such as power on, standby, or power off), eliminating the need for guesswork and reducing accidental operation.
[0030] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.
Claims
1. A portable speaker with a built-in wireless microphone, characterized in that: The speaker includes a speaker body (1) and a microphone (2). The speaker body (1) has an inwardly recessed receiving groove (11) on one side. The bottom of the receiving groove is provided with a charging contact. The bottom of the microphone (2) is provided with a charging interface (21) corresponding to the position of the charging contact. The microphone (2) is embedded in the receiving groove (11). The charging contact and the charging interface (21) are in contact and connected. The microphone (2) has a clamp (23) hinged to its back via a hinge shaft (22), and a torsion spring is provided on the hinge shaft (22).
2. A portable speaker with a built-in wireless microphone according to claim 1, characterized in that: The clamp (23) has several serrations (231) on the side near the microphone (2).
3. A portable speaker with a built-in wireless microphone according to claim 1, characterized in that: The microphone (2) is equipped with a power switch (24) and an indicator light (25) connected to the power switch (24).
4. A portable speaker with a built-in wireless microphone as described in claim 1, characterized in that: The front side of the speaker body (1) is provided with a speaker (13) and a volume adjustment knob (14), and the speaker (13) and the volume adjustment knob (14) are connected to the amplifier circuit board.
5. A portable speaker with a built-in wireless microphone as described in claim 4, characterized in that: The volume control knob (14) has anti-slip texture (141) on its outer wall.
6. A portable speaker with a built-in wireless microphone as described in claim 1, characterized in that: The top of the speaker body (1) is provided with a previous track button (15), a play / pause button (16), a next track button (17) and a stop button (18) arranged in sequence. The previous track button (15), the play / pause button (16), the next track button (17) and the stop button (18) are all connected to the amplifier circuit board.
7. A portable speaker with a built-in wireless microphone as described in claim 1, characterized in that: The speaker body (1) is provided with a first interface (19), a second interface (110), a third interface (111) and an SD card slot (112) on the side.
8. A portable speaker with a built-in wireless microphone as described in claim 1, characterized in that: Two anti-slip rubber pads (113) are symmetrically arranged at the bottom of the speaker body (1).
9. A portable speaker with a built-in wireless microphone as described in claim 1, characterized in that: The speaker body (1) is provided with a speaker clip (114) on the back.