Multifunctional earphone suit
By integrating card reading device and touch lenses into the headset set, the problem of single functions of the existing headset set is solved, and audio playback and flexible control without mobile phone operation is achieved.
Patent Information
- Application Number
- CN202510527930.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2025-07-25
AI Technical Summary
The existing headphone set has a single function, and users need to connect to electronic products such as mobile phones through Bluetooth to play audio files, which is inconvenient to operate.
A multi-function headphone set is designed, including Bluetooth headphones and headphone boxes. The headphone box is equipped with a card reading device, touch lens, power supply and main control PCB. It can read the audio files of the memory card and transmit it to the headphones through Bluetooth. The headphones are controlled through the touch lens, without the need for mobile phone operations.
It realizes the ability to play audio files without a mobile phone, enhances the functionality and operation flexibility of the headphone set, and users can control the working status of the headphones by touching the lens.
Smart Images

Figure CN120378788A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of headphone and related accessory design, and more particularly to a multi-functional headphone set. Background Art
[0002] The playback of audio files on electronic products such as mobile phones is inseparable from the use of headphones. And with the cancellation of the interfaces for wired connection of headphones on more and more mobile phones, now Bluetooth headphones have gradually replaced wired headphones and are widely used. In order to facilitate the charging of Bluetooth headphones and their storage when not in use, Bluetooth headphones usually come with corresponding headphone cases, and the two are usually sold as a headphone set.
[0003] However, the headphone cases in the existing headphone sets usually have no other functions except for storage and charging functions, and the functions are single. When users hope to play audio files through headphones, they often need to connect to electronic products such as mobile phones via Bluetooth and operate the above-mentioned electronic products, which is rather inconvenient. Summary of the Invention
[0004] The purpose of the present invention is to provide a multi-functional headphone set, which can solve one or more of the above problems.
[0005] According to one aspect of the present invention, there is provided a multi-functional headphone set, including a Bluetooth headphone and a headphone case.
[0006] The headphone case includes a case body, a main control PCB, a card reading device, a touch lens and a power supply. The Bluetooth headphone is detachably embedded in the case body.
[0007] A card slot is provided on the case body. The card reading device is arranged in the case body, opposite to the card slot, and electrically connected to the main control PCB. The touch lens is installed on the case body. A plurality of control terminals are electrically connected to the main control PCB, and the plurality of control terminals are in contact with the touch lens. The power supply is arranged in the case body and electrically connected to the main control PCB. The Bluetooth headphone can perform Bluetooth wireless connection with the main control PCB.
[0008] The beneficial effect of the present invention is that in the present invention, the card slot can be used for inserting a memory card with audio files, the card reading device can be used for reading the audio file information on the memory card and transmitting it to the main control PCB. After the Bluetooth headphone is Bluetooth wirelessly connected to the main control PCB, the main control PCB can send the above audio file information to the Bluetooth headphone, and the Bluetooth headphone plays the corresponding audio accordingly. Thus, in the present invention, users can realize audio playback by using the headphone case and the Bluetooth headphone in cooperation, with diverse functions, and audio playback can be realized without using electronic products such as mobile phones.
[0009] In addition, the user can also trigger the control terminal to send a signal to the main control PCB by touching the part of the touch lens corresponding to different control terminals. The main control PCB then sends the corresponding signal to the Bluetooth headset via Bluetooth, thereby controlling the operation of the Bluetooth headset accordingly, such as pausing, increasing or decreasing the volume, or switching the played audio file, etc. It is also possible to control the operation of the Bluetooth headset without using electronic products such as mobile phones, with strong flexibility.
[0010] In some embodiments, the earphone case includes a radio signal receiver, which is disposed on the main control PCB and electrically connected to the main control PCB. The radio signal receiver can facilitate receiving the signal sent by the radio station, and after parsing, it sends the corresponding audio signal to the main control PCB. The main control PCB can send these audio signals to the Bluetooth headset via Bluetooth, so as to play through the Bluetooth headset.
[0011] In some embodiments, the earphone case includes a pressing member, which is installed on the case body. A switching button is electrically connected to the main control PCB, and the pressing member abuts against the switching button. The pressing member can facilitate the triggering of the switching button, and the switching button can facilitate switching the operation of the main control PCB, such as switching the on / off of the Bluetooth connection between the main control PCB and the Bluetooth headset, etc.
[0012] In some embodiments, the earphone case includes a lamp and a light shield. There are multiple lamps, and the multiple lamps are electrically connected to the main control PCB. The lamps are disposed opposite to the touch lens. The light shield is connected to the main control PCB, and there are multiple grooves on the light shield. The multiple lamps are respectively embedded in the multiple grooves of the light shield. Different lamps can facilitate showing the current working state of the present invention, and can facilitate the user to understand what working state the present invention is in currently. The setting of the light shield can make the light emitted by the lamp as concentrated as possible, reducing the probability that the user misidentifies the glowing lamp.
[0013] In some embodiments, the earphone case is provided with a recess, and there is a protrusion in the recess. There is a card hole on the protrusion. The touch lens is embedded in the recess, and there is a card block on the touch lens, and the card block is stuck in the card hole.
[0014] In some embodiments, the earphone case includes a power source, a charging terminal, and a terminal seat. The terminal seat is connected to the main control PCB. The charging terminal is embedded in the terminal seat and is electrically connected to the main control PCB. The power source is electrically connected to the main control PCB. The Bluetooth headset can abut against the charging terminal. By contacting the Bluetooth headset with the charging terminal, it is convenient to charge the Bluetooth headset.
[0015] In some embodiments, the box body includes a lower shell, a lower inner support bracket and a lower inner support. The lower inner support bracket and the lower inner support are both embedded in the lower shell. The lower inner support is connected to the lower inner support bracket, and the lower inner support and the lower inner support bracket jointly enclose a headphone slot. The Bluetooth headset is detachably embedded in the headphone slot. The headphone slot facilitates the fixation of the Bluetooth headset.
[0016] In some embodiments, the box body includes an upper shell, an upper inner support and a hinge. The upper shell is rotatably connected to the lower shell through the hinge. The upper inner support is embedded in the upper shell, and the upper inner support can cover the Bluetooth headset.
[0017] In some embodiments, the box body includes a first magnet and a second magnet. The first magnet is embedded in the lower shell, and the second magnet is embedded in the upper shell. After the Bluetooth headset is arranged in the box body, the first magnet and the second magnet can adsorb it to a certain extent, effectively fix the Bluetooth headset to a certain extent, and reduce the probability of its accidental detachment. Description of the Drawings
[0018] Figure 1 It is a schematic structural diagram of a multifunctional headset set according to an embodiment of the present invention.
[0019] Figure 2 It is a schematic structural diagram of a headset box of a multifunctional headset set according to an embodiment of the present invention.
[0020] Figure 3 It is a schematic structural diagram of a headset box of a multifunctional headset set according to an embodiment of the present invention.
[0021] Figure 4 It is an exploded view of a schematic structural diagram of a headset box of a multifunctional headset set according to an embodiment of the present invention.
[0022] In the figure: 1. Bluetooth headset, 2. Headset box, 21. Box body, 22. Main control PCB, 23. Card reading device, 24. Touch lens, 25. Power supply, 26. Charging terminal, 27. Terminal seat, 28. Pressing member, 29. Lamp, 210. Light shielding plate, 211. Lower shell, 212. Lower inner support bracket, 213. Lower inner support, 214. Upper shell, 215. Upper inner support, 216. Hinge, 217. First magnet, 218. Second magnet, 219. Rope buckle, 20. Headphone slot, 30. Card slot, 40. Concave position, 401. Protrusion, 402. Card hole, 241. Card block, 221. Control terminal, 222. Switching button, 2101. Groove, 223. Charging interface. Detailed Embodiments
[0023] The present invention will be further described in detail below with reference to the accompanying drawings.
[0024] ReferenceFigure 1 , Figure 2 , Figure 3 and Figure 4 , a multifunctional headset set of the present invention includes a Bluetooth headset 1 and a headset case 2.
[0025] The headset case 2 includes a case body 21, a main control PCB 22, a card reading device 23, a touch lens 24, and a power supply 25. The case body 21 includes a lower case 211, a lower inner support bracket 212, and a lower inner support 213.
[0026] The main control PCB 22 is fixedly clamped in the lower case 211, and the lower inner support bracket 212 is clamped on the main control PCB 22. After being set, the lower inner support bracket 212 is also embedded in the lower case 211. The lower inner support 213 is fixedly clamped in the lower case body 21 through snap-fit, and after being set, the lower inner support 213 is spliced on the lower inner support bracket 212. The lower inner support 213 and the lower inner support bracket 212 jointly enclose a headset slot 20. The shape of the headset slot 20 matches the shape of the Bluetooth headset 1. The Bluetooth headset 1 can be embedded in the headset slot 20, and the Bluetooth headset 1 can be separated from the headset slot 20 of the headset case 2 by taking out the Bluetooth headset 1 from the headset slot 20.
[0027] A rope buckle 219 can also be connected to the side of the lower case 211 through snap-fit. The rope buckle 219 can be tied with a rope to facilitate the decoration or hanging of the headset case 2, etc.
[0028] The case body 21 further includes an upper case 214, an upper inner support 215, and a hinge 216. One side of the upper case 214 is rotatably connected to one side of the lower case 211 through the hinge 216. The upper case 214 can be rotatably covered on the lower case 211. The upper inner support 215 is embedded in the upper case 214 through snap-fit. When the upper case 214 is covered on the lower case 211, the upper inner support 215 can cover the Bluetooth headset 1 located on the headset slot 20. At this time, the Bluetooth headset 1 can be stored in the headset case 2.
[0029] The case body 21 further includes a first magnet 217 and a second magnet 218. The first magnet 217 is fixedly embedded in the lower case 211, and the second magnet 218 is fixedly embedded in the upper case 214. After the Bluetooth headset 1 is stored in the headset case 2, the first magnet 217 and the second magnet 218 can adsorb the Bluetooth headset 1 to prevent the Bluetooth headset 1 from accidentally falling out of the case body 21.
[0030] A card slot 30 is also provided on the side of the lower shell 211 of the box body 21. The card slot 30 can be used for inserting a memory card, such as an SD card. The card reading device 23 is fixedly embedded in the lower shell 211 of the box body 21. The card reading device 23 is opposite to the card slot 30, so that the memory card inserted through the card slot 30 can be inserted into the card reading device 23 and read by the card reading device 23. The card reading device 23 is connected and electrically connected to the main control PCB 22 by welding.
[0031] The touch lens 24 is fixedly installed on the box body 21. Preferably, the earphone box 2 is provided with a concave position 40. A plurality of protrusions 401 are provided in the concave position 40. A plurality of card holes 402 are provided on the plurality of protrusions 401. The touch lens 24 is embedded in the concave position 40. A plurality of card blocks 241 are provided on the touch lens 241. The plurality of card blocks 241 are respectively clamped on the plurality of card holes 402.
[0032] A plurality of control terminals 221 are electrically connected to the main control PCB 22 by welding. After the touch lens 24 is fixed on the box body 21, all the control terminals 221 are respectively abutted against the touch lens 24, and the abutting positions of each control terminal 221 and the touch lens 24 are different.
[0033] A Bluetooth module is provided on the main control PCB 22. The Bluetooth headset 1 can be wirelessly connected to the main control PCB 22 via Bluetooth.
[0034] The earphone box 2 further includes a radio signal receiver. The radio signal receiver is fixedly provided on the main control PCB 22 by welding and is electrically connected to the main control PCB 22.
[0035] The power supply 25 is fixedly embedded in the box body 21, and the power supply 25 is also electrically connected to the main control PCB 22 through a wire. The power supply 25 can supply power to the electrical components electrically connected to the main control PCB 22. The main control PCB 22 is also connected with a charging interface 223. The charging interface 223 can be fixed on the box body 21 through a sleeve block. The charging interface 223 can be connected to an external power supply device to charge the power supply 25.
[0036] The earphone box 2 further includes a charging terminal 26 and a terminal seat 27. The terminal seat 27 is fixedly clamped on the main control PCB 22. The charging terminal 26 is fixedly embedded in the terminal seat 24, and the charging terminal 26 is electrically connected to the main control PCB 22 by contact. After the lower inner support bracket 212 is installed on the terminal seat 27, the charging terminal 26 can extend into the earphone slot 20. When the Bluetooth headset 1 is embedded in the earphone slot 20, the Bluetooth headset 1 can be abutted against the charging terminal 26 in the earphone slot 20.
[0037] The earphone case 2 further includes a pressing member 28. The pressing member 28 is mounted on the case body 21 through an elastic sheet. A switching button 222 is electrically connected to the main control PCB 22 by welding. The pressing member 28 abuts against the switching button 222.
[0038] The earphone case 2 further includes a lamp 29 and a light shielding plate 210. The lamp 29 is preferably an LED lamp. There can be multiple lamps 29. All the lamps 29 are electrically connected to the main control PCB 22 by welding. The lamp 29 is disposed opposite to the touch lens 24 so that the light emitted by the lamp 29 can penetrate through the touch lens 24. The light shielding plate 210 is fixedly connected to the main control PCB 22 by snap fit. Multiple grooves 2101 are provided on the light shielding plate 210. The number of the grooves 2101 is equivalent to the number of the lamps 29. The multiple lamps 29 are respectively embedded in the multiple light shielding plates 210 one by one to make the light emitted by each lamp 29 as concentrated as possible.
[0039] When the multifunctional earphone set is in use, the Bluetooth earphone 1 can be taken out from the earphone case 2 for use. And the multifunctional earphone set can preferably be divided into three modes. The user can press the pressing member 28. The pressing member 28 can trigger the switching button 222, so that the switching button 222 sends a corresponding signal to the main control PCB 22 to make the main control PCB 22 switch its operation, thereby obtaining different switched modes.
[0040] The three modes are preferably as follows:
[0041] 1. The main control PCB 22 is not in Bluetooth connection with the Bluetooth earphone 1, that is, the main control PCB 22 cannot wirelessly transmit signals to the Bluetooth earphone 1 through the Bluetooth network. At this time, the Bluetooth earphone 1 can be in Bluetooth connection with external electronic products such as a mobile phone. The external electronic product can send an audio signal to the Bluetooth earphone 1, and the Bluetooth earphone 1 plays the audio accordingly.
[0042] 2. The main control PCB 22 is in Bluetooth connection with the Bluetooth earphone 1. At this time, the main control PCB 22 only transmits the audio signal transmitted from the card reading device 23 to the Bluetooth earphone 1 through the Bluetooth network. The user can insert a memory card into the card slot 30. The card reading device 23 can be used to read the audio file information on the memory card and transmit it to the main control PCB 22. The main control PCB 22 can send the above audio file information to the Bluetooth earphone 1, and the Bluetooth earphone 1 plays the corresponding audio accordingly.
[0043] III. The main control PCB 22 is Bluetooth-connected to the Bluetooth headset 1. At this time, the main control PCB 22 only transmits the signals transmitted from the radio signal receiver to the Bluetooth headset 1 through the Bluetooth network. The radio signal receiver can facilitate receiving the signals emitted by the external radio station, and after parsing, send the corresponding audio signals to the main control PCB 22. The main control PCB 22 can send these audio signals to the Bluetooth headset 1 through Bluetooth, and the Bluetooth headset 1 plays the corresponding audio accordingly.
[0044] After the Bluetooth headset 1 and the main control PCB 22 are Bluetooth-connected, the user can also touch the lens 24 to correspondingly trigger the control terminal 221. Thus, the control terminal 221 can send signals to the main control PCB 22, and the main control PCB 22 then sends the corresponding signals to the Bluetooth headset 1 through Bluetooth, so as to correspondingly control the operation of the Bluetooth headset 1. In the embodiment, preferably, there are five control terminals 221, which can respectively control the pause of audio playback, the increase of audio playback volume, the decrease of audio playback volume, the selection of the previous audio for playback, and the selection of the next audio for playback of the Bluetooth headset 1.
[0045] When needed, the Bluetooth headset 1 can also be placed in the earphone slot 20 for storage, and at this time, the Bluetooth headset 1 can be in contact with the charging terminal 26 to charge the Bluetooth headset 1.
[0046] In addition, when the multifunctional headset set is in different modes, there can be corresponding lights 29 for indication. When the power supply 25 is being charged, there can also be corresponding lights 29 emitting light for indication. That is, preferably, there are four lights 29. The lighting of different lights 29 can facilitate the user to understand the current working state of the multifunctional headset set.
[0047] The above are only some embodiments of the present invention. For those of ordinary skill in the art, without departing from the inventive concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.
Claims
1. Multifunctional headphone set, characterized in that, It includes a Bluetooth headset and a headset case. The headset case includes a case body, a main control PCB, a card reading device, a touch lens and a power supply. The Bluetooth headset is detachably embedded in the case body. A card slot is provided on the case body. The card reading device is arranged in the case body, opposite to the card slot and electrically connected to the main control PCB. The touch lens is installed on the case body. A plurality of control terminals are electrically connected to the main control PCB, and the plurality of control terminals are in contact with the touch lens. The power supply is arranged in the case body and electrically connected to the main control PCB. The Bluetooth headset can perform Bluetooth wireless connection with the main control PCB.
2. The multi-functional earphone set according to claim 1, characterized in that, The headset case includes a radio signal receiver. The radio signal receiver is arranged on the main control PCB and electrically connected to the main control PCB.
3. The multi-functional earphone set according to claim 1 or 2, characterized in that, The headset case includes a pressing member. The pressing member is installed on the case body. A switching button is electrically connected to the main control PCB, and the pressing member is in contact with the switching button.
4. The multifunctional earphone set according to claim 1, characterized in that The headset case includes lights and a light shielding plate. There are a plurality of the lights, and the plurality of lights are electrically connected to the main control PCB. The lights are arranged opposite to the touch lens. The light shielding plate is connected to the main control PCB. A plurality of grooves are provided on the light shielding plate, and the plurality of lights are respectively embedded in the plurality of grooves on the light shielding plate.
5. The multifunctional earphone set according to claim 1, characterized in that, The headset case is provided with a recess. A protrusion is provided in the recess. A card hole is provided on the protrusion. The touch lens is embedded in the recess. A card block is provided on the touch lens, and the card block is stuck in the card hole.
6. The multi-functional earphone set according to claim 1, characterized in that, The headset case includes a power supply, a charging terminal and a terminal seat. The terminal seat is connected to the main control PCB. The charging terminal is embedded in the terminal seat and electrically connected to the main control PCB. The power supply is electrically connected to the main control PCB. The Bluetooth headset can be in contact with the charging terminal.
7. The multi-functional earphone set according to claim 1, wherein The case body includes a lower shell, a lower inner support bracket and a lower inner support. The lower inner support bracket and the lower inner support are both embedded in the lower shell. The lower inner support is connected to the lower inner support bracket. The lower inner support and the lower inner support bracket jointly enclose a headset slot, and the Bluetooth headset is detachably embedded in the headset slot.
8. The multi-functional headphone set according to claim 7, characterized in that, The case body includes an upper shell, an upper inner support and a hinge. The upper shell is rotatably connected to the lower shell through the hinge. The upper inner support is embedded in the upper shell, and the upper inner support can cover the Bluetooth headset.
9. The multifunctional earphone set according to claim 8, characterized in that, The case body includes a first magnet and a second magnet. The first magnet is embedded in the lower shell.