CN216216888U - Bluetooth emitter - Google Patents
Bluetooth emitter Download PDFInfo
- Publication number
- CN216216888U CN216216888U CN202122462026.6U CN202122462026U CN216216888U CN 216216888 U CN216216888 U CN 216216888U CN 202122462026 U CN202122462026 U CN 202122462026U CN 216216888 U CN216216888 U CN 216216888U
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- receiving
- leg
- plug
- charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 description 9
- 230000004308 accommodation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
Images
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model discloses a Bluetooth transmitter, which is used in match with game equipment, and comprises a shell, a controller, a charging interface and an audio input plug, wherein the shell is provided with a charging port; the controller is arranged in the shell and comprises a Bluetooth module and a power module, the Bluetooth module comprises a TX chip and a Bluetooth unit, and the Bluetooth unit and the power module are electrically connected with the TX chip; the charging interface is arranged on the surface of the shell and is electrically connected with the power supply module; the audio input plug is arranged on the surface of the shell and is electrically connected with the TX chip, and the audio input plug is used for being in plug-in fit with an audio output interface on the game equipment. So set up to make the user can establish with the bluetooth transmitter through bluetooth headset and be connected, receive game device's audio frequency, just so avoided causing the problem that the use is inconvenient and influence user's gaming experience because of wired earphone's cable is too long easily, and then improve user's gaming experience.
Description
Technical Field
The utility model relates to the technical field of Bluetooth, in particular to a Bluetooth transmitter.
Background
Many game devices are not equipped with bluetooth function, and cannot receive the audio frequency of the game device by using a bluetooth headset, and a wired headset is required to be connected with the game device to receive the audio frequency of the game device. However, since the cable of the wired earphone is too long, which is inconvenient to use and affects the game experience of the user, there is a need for improvement.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a Bluetooth transmitter, which aims to convert an audio signal output by game equipment into a universal Bluetooth audio so that a user can establish connection with the Bluetooth transmitter through a Bluetooth earphone and receive the audio of the game equipment, thereby avoiding the problem that the game experience of the user is influenced because the cable of a wired earphone is too long and is easy to cause inconvenient use, and further improving the game experience of the user.
In order to achieve the above object, the present invention provides a bluetooth transmitter, which is used in combination with a game device, wherein the bluetooth transmitter includes a housing, a controller, a charging interface and an audio input plug; wherein,
the controller is arranged in the shell and comprises a Bluetooth module and a power module, the Bluetooth module comprises a TX chip and a Bluetooth unit, and the Bluetooth unit and the power module are electrically connected with the TX chip;
the charging interface is arranged on the surface of the shell and is electrically connected with the power supply module;
the audio input plug is arranged on the surface of the shell and electrically connected with the TX chip, and the audio input plug is used for being in plug-in fit with an audio output interface on the game equipment.
In some embodiments of the present invention, the housing is disposed in an elongated shape, and the audio input plug and the charging interface are disposed on two sides of the housing in a length direction.
In some embodiments of the present invention, a receiving groove for receiving a bluetooth headset is recessed in a surface of the housing, and a charging terminal electrically connected to the power module is disposed on a wall of the receiving groove, and the charging terminal is used for charging the bluetooth headset.
In some embodiments of the present invention, the receiving groove includes a leg receiving section for receiving a leg of the bluetooth headset and two head receiving sections for receiving a head of the bluetooth headset, the two head receiving sections are correspondingly communicated with two ends of the leg receiving section in a length direction, the inner wall of the leg receiving section is provided with the charging terminal and/or the inner walls of the two head receiving sections are both provided with the charging terminal.
In some embodiments of the present invention, the receiving groove includes two leg receiving sections for receiving legs of the bluetooth headset and a head receiving section for receiving a head of the bluetooth headset, the two leg receiving sections are disposed in parallel, the head receiving section is located between the two leg receiving sections, the head receiving section is correspondingly communicated with the same side of the two leg receiving sections in the length direction, the two leg receiving sections are both provided with the charging terminal therein and/or the head receiving section is provided with the charging terminal therein.
In some embodiments of the present invention, the two opposite groove walls of the accommodating groove are provided with elastic strips at positions adjacent to the notch of the accommodating groove.
In some embodiments of the present invention, the bluetooth transmitter further includes an elastic band, both ends of the elastic band in the length direction are connected to the housing, and the elastic band further spans the notch of the accommodating groove.
In some embodiments of the present invention, both ends of the elastic band in the length direction are detachably connected to the housing.
In some embodiments of the present invention, the bluetooth transmitter further comprises a protective sleeve, and the protective sleeve is in plug-in fit with the audio input plug.
In some embodiments of the present invention, the audio input plug is at least one of a USB plug, a Type-C plug and a 3.5mm plug, and the charging interface is at least one of a Type-C interface and a USB-a interface.
According to the technical scheme, the audio input plug is connected with the audio output interface on the game device in an inserting mode, so that the audio signal output by the game device can be transmitted to the TX chip and the Bluetooth unit through the audio input plug, the Bluetooth unit converts the audio signal output by the game device into a universal Bluetooth audio, a user can establish connection with the Bluetooth transmitter through the Bluetooth earphone to receive the audio of the game device, the problem that the game experience of the user is influenced due to the fact that a cable of the wired earphone is too long and inconvenient to use is avoided, and the game experience of the user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of an embodiment of a Bluetooth transmitter of the present invention;
fig. 2 is a schematic diagram of a bluetooth transmitter according to another embodiment of the present invention;
fig. 3 is a schematic diagram of another embodiment of a bluetooth transmitter in the present invention;
fig. 4 is a schematic diagram of a bluetooth transmitter according to another embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | |
| 1000 | Bluetooth |
| Charging terminal | |
| 100 | |
300 | |
|
| 110 | Containing |
200 | |
|
| 111 | |
400 | |
|
| 112 | |
500 | Elastic belt |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a bluetooth transmitter 1000, which is used in cooperation with a game device, wherein the bluetooth transmitter 1000 includes a housing 100, a controller (not shown), a charging interface 200, and an audio input plug 300.
The housing 100 provides a mounting location for the controller and audio input plug 300.
The controller is installed in the housing 100, and includes a bluetooth module and a power module. The Bluetooth module comprises a TX chip and a Bluetooth unit, and the Bluetooth unit and the power module are electrically connected with the TX chip. Specifically, two liang of connections each other of TX chip, bluetooth unit and power module, bluetooth unit and TX chip electricity are connected promptly, and power module is connected with the TX chip electricity, so set up for bluetooth module and power module all are connected conveniently with the TX chip electricity.
The TX chip forms a control module of the controller, the TX chip adopts TXOTK528X, the delay time of receiving and sending audio signals of the Bluetooth module can be shortened to be less than 15ms by adopting the chip of the type, and the arrangement is carried out, so that the delay time of the Bluetooth module is greatly reduced in the process of receiving and sending the audio signals. In addition, other chips can also be adopted to form the control module of the controller, such as a 555 chip and the like.
The Bluetooth unit is used for converting the audio signal on the game equipment into universal Bluetooth audio. The number of the Bluetooth units can be one or more, and when the Bluetooth units are arranged to be multiple, the Bluetooth units can be correspondingly applied to connect a plurality of Bluetooth earphones.
This interface 200 that charges locates the surface of casing 100 and is connected with the power module electricity, so set up, conveniently charges to the power module.
The charging interface 200 is of various types, the charging interface 200 is at least one of a Type-C interface and a USB interface, namely the charging interface 200 is one or two of the Type-C interface and the USB interface, the Type-C interface supports direct charging and PD quick charging, the USB interface can be a USB-a interface, a USB-C interface, and the like, and when the charging interface 200 is the Type-C interface and the USB interface, the Type-C interface and the USB interface can be located on the same side or different sides of the shell 100. In addition, a wireless charger may be electrically connected to the power module to equivalently replace the charging interface 200, at this time, the power module is a battery, and the housing 100 is installed with a wireless charging ring electrically connected to the power module and used for matching with the wireless charger.
The audio input plug 300 is installed on the surface of the casing 100 and electrically connected to the TX chip, and the audio input plug 300 is used for plugging and matching with an audio output interface on the game device.
This audio input plug 300 sets up with the audio output interface looks adaptation on the game device, and the audio output interface on the game device sets up to USB interface, Type-C interface and 3.5mm interface usually, and consequently, audio input plug 300 is at least one in USB plug, Type-C plug and the 3.5mm plug, and audio input plug 300 is one, arbitrary two or three in USB plug, Type-C plug and the 3.5mm plug promptly, and wherein, the 3.5mm plug is the coaxial audio plug that the diameter is 3.5 mm. Also, when the audio input plugs 300 are two or more of a USB plug, a Type-C plug, and a 3.5mm plug, each Type of plug may be located on the same side or different sides of the housing 100.
Through the technical scheme, when the game device is used, firstly, the audio input plug 300 is plugged with an audio output interface on the game device, so that an audio signal output by the game device can be transmitted to the TX chip and the Bluetooth module through the audio input plug 300, the Bluetooth module converts the audio signal output by the game device into a universal Bluetooth audio, so that the audio signal output by the game device is converted into the universal Bluetooth audio, then, a user opens the Bluetooth earphone to establish the Bluetooth module, and receives the audio of the game device, thereby avoiding the problem that the game experience of the user is influenced due to the fact that the cable of the wired earphone is too long, and further improving the game experience of the user.
Referring to fig. 1, in some embodiments of the present invention, the housing 100 is disposed in an elongated shape, and the audio input plug 300 and the charging interface 200 are disposed at two sides of the housing 100 in the length direction, so that the housing 100 is convenient to process and form, and the size of the housing 100 in the width direction is not increased. The housing 100 may be provided in a circular shape, a square shape, or the like.
Referring to fig. 1, in view of the fact that a user is easy to have a bluetooth headset with low power or exhausted power when using the bluetooth headset, in some embodiments of the present invention, a receiving groove 110 for receiving the bluetooth headset is concavely disposed on a surface of a housing 100, a charging terminal 110a electrically connected to a power module is disposed on a wall of the receiving groove 110, and the charging terminal 110a is used for charging the bluetooth headset.
Obviously, the charging terminals 110a are provided in pairs to be mated with the electric terminals provided in pairs of the bluetooth headset.
It should be noted that, in an actual application process, the shape of the receiving groove 110 is set according to the shape of the bluetooth headset, and the specific position of the charging terminal 110a in the receiving groove 110 is set according to the position of an electrical terminal on the bluetooth headset. Moreover, the number of the accommodating grooves 110 may be one, the number of the accommodating grooves 110 may also be two, and the two accommodating grooves 110 are correspondingly used for accommodating the left and right bluetooth headsets, which is not specifically limited herein.
Referring to fig. 1, it can be understood that a bluetooth headset generally includes a head portion and a leg portion connected to each other, in order to enable charging of a left bluetooth headset and a right bluetooth headset through one receiving groove 110, in some embodiments of the present invention, the receiving groove 110 includes a leg portion receiving section 111 for receiving the leg portion of the bluetooth headset and two head portion receiving sections 112 for receiving the head portion of the bluetooth headset, the two head portion receiving sections 112 are correspondingly communicated with two ends of the leg portion receiving section 111 in a length direction, a charging terminal 110a is disposed on an inner wall of the leg portion receiving section 111 and/or a charging terminal 110a is disposed on an inner wall of each of the two head portion receiving sections 112.
It should be noted that, referring to fig. 1, the two head accommodating sections 112 may be located at the same side of the leg accommodating section 111; referring to fig. 2, the two head receiving sections 112 may be located at two sides of the leg receiving section 111, and are not limited in this respect.
Through foretell technical scheme, when charging left bluetooth headset, place left bluetooth headset's shank in shank accommodation section 111, place left bluetooth headset's head in the corresponding head accommodation section 112 in two head accommodation sections 112, the last electric property terminal of left bluetooth headset and the butt of charging terminal 110 a. Similarly, when charging the right bluetooth headset, the principle of charging the left bluetooth headset is the same. So set up, just can charge two bluetooth headset about through a storage tank 110.
Preferably, the inner walls of the leg receiving section 111 and the two head receiving sections 112 are provided with charging terminals 110a, so that the charging terminals can be used for charging the bluetooth headset with the electric terminals located at the head and the bluetooth headset with the electric terminals located at the leg, thereby expanding the application range of the accommodating groove 110.
Referring to fig. 3, it can be understood that the bluetooth headset generally includes a head portion and a leg portion connected to each other, in order to charge the left and right bluetooth headsets through one receiving groove 110, in other embodiments of the present invention, the receiving groove 110 includes two leg portion receiving sections 111 for receiving the leg portions of the bluetooth headset and a head portion receiving section 112 for receiving the head portion of the bluetooth headset, the two leg portion receiving sections 111 are disposed in parallel, the head portion receiving section 112 is located between the two leg portion receiving sections 111, the head portion receiving section 112 is correspondingly communicated with the same side of the two leg portion receiving sections 111 in the length direction, the two leg portion receiving sections 111 are both provided with a charging terminal 110a therein and/or the head portion receiving section 112 is provided with a charging terminal 110a therein.
Through foretell technical scheme, when charging left bluetooth headset, place left bluetooth headset's head in head accommodation section 112, place left bluetooth headset's shank in the corresponding shank accommodation section 111 in two shank accommodation sections 111, the last electric property terminal of left bluetooth headset and the butt of charging terminal 110 a. Similarly, when charging the right bluetooth headset, the principle of charging the left bluetooth headset is the same. So set up, just can charge two bluetooth headset about through a storage tank 110.
Preferably, the inner walls of the head accommodating section 112 and the two leg accommodating sections 111 are provided with charging terminals 110a, so that the charging terminals can be used for charging the bluetooth headset with the electrical terminal located at the head and the bluetooth headset with the electrical terminal located at the leg, thereby expanding the application range of the accommodating groove 110.
Obviously, referring to fig. 4, the two leg receiving sections 111 may also be arranged in a straight line shape with one end in the length direction being communicated, and the head receiving section 112 is communicated with the position where the two leg receiving sections 111 are communicated, so that the left and right bluetooth headsets can be charged through one receiving groove 110.
Referring to fig. 1, in order to fix the bluetooth headset, in some embodiments of the present invention, the two opposite walls of the accommodating groove 110 are provided with an elastic strip 400 at positions adjacent to the notch of the accommodating groove 110, so that the bluetooth headset is placed in the accommodating groove 110, the elastic strip 400 is pressed, the elastic strip 400 generates elastic deformation, and the two elastic strips 400 clamp the bluetooth headset under the action of self-resilience force, thereby fixing the bluetooth headset.
The elastic strip 400 may be of various types, and the elastic strip 400 may be a silicone strip, a plastic strip, a rubber strip, etc., and is not limited herein.
Please refer to fig. 1 and 2, when the receiving groove 110 includes the leg receiving section 111 and the two head receiving sections 112, the two elastic strips 400 are respectively disposed on two inner walls of the leg receiving section 111 in the width direction thereof; referring to fig. 3 and 4, when the accommodating groove 110 includes two leg accommodating sections 111 and a head accommodating section 112, the two elastic strips 400 are respectively disposed on two sides of the inner wall of the head accommodating section 112, which are opposite to each other; so set up, when charging two bluetooth headset about, the homoenergetic is fixed it.
Referring to fig. 1, in order to fix the bluetooth headset, in other embodiments of the present invention, the bluetooth transmitter 1000 further includes an elastic band 500, both ends of the elastic band 500 in the length direction are connected to the housing 100, and the elastic band 500 is further disposed across the notch of the accommodating groove 110.
The number of the elastic bands 500 may be one or more, and the elastic bands 500 may be elastic bands, plastic bands, etc., and are not particularly limited herein.
Obviously, the elastic band 500 may be provided simultaneously with the elastic strip 400 in the above-described embodiments.
Through foretell technical scheme, when putting into storage tank 110 with bluetooth headset, at first, the orientation pulling elastic webbing 500 of keeping away from storage tank 110 is at first put into storage tank 110 with bluetooth headset, then, loosens elastic webbing 500, supports bluetooth headset to press in storage tank 110's tank bottom under the effect of elastic webbing 500 self resilience power, and then can fix bluetooth headset. Similarly, when the bluetooth headset is taken out from the accommodating slot 110, the elastic band 500 is pulled in a direction away from the accommodating slot 110, and then the bluetooth headset can be taken out from the accommodating slot 110.
Preferably, the two ends of the elastic band 500 along the length direction are detachably connected to the housing 100, such as by adhesion, clamping, screwing, magnetic attraction, etc., so as to facilitate the assembly and disassembly of the elastic band 500.
Please refer to fig. 1 and 2, when the accommodating groove 110 includes the leg accommodating section 111 and the two head accommodating sections 112, the elastic band 500 is disposed across the middle of the leg accommodating section 111 in the length direction; when the accommodating groove 110 includes two leg accommodating sections 111 and a head accommodating section 112, referring to fig. 3, when the two leg accommodating sections 111 are arranged in parallel, at this time, the elastic band 500 is arranged across the middle portions of the two leg accommodating sections 111 in the length direction, referring to fig. 4, the two leg accommodating sections 111 are communicated to form a linear arrangement, and at this time, the elastic band 500 is arranged across the position where the two leg accommodating sections 111 are communicated and the head accommodating section 112. So set up, when charging two bluetooth headset about, the homoenergetic is fixed it.
It should be noted that the elastic band 500 is wide enough, when the earphone is placed in the receiving groove 110, the elastic band 500 can fix the leg and/or the head of the earphone; alternatively, a plurality of (two or more) elastic bands 500 may be provided, and when the earphone is placed in the receiving groove 110, the plurality of elastic bands 500 may fix the legs and/or the head of the earphone, respectively. By such arrangement, when the earphone is placed in the accommodating groove 110, the earphone can be stably fixed.
Referring to fig. 1, in order to protect the audio input plug 300, in some embodiments of the present invention, the bluetooth transmitter 1000 further includes a protective sleeve (not shown) that is inserted and matched with the audio input plug 300, so that when the bluetooth transmitter 1000 is not used, the protective sleeve is inserted and matched with the audio input plug 300, which can prevent dust in the external environment from entering the audio input plug 300 and prevent the bluetooth transmitter 1000 from accidentally falling and knocking the audio input plug 300.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A Bluetooth transmitter is used in cooperation with game equipment and is characterized by comprising a shell, a controller, a charging interface and an audio input plug; wherein,
the controller is arranged in the shell and comprises a Bluetooth module and a power module, the Bluetooth module comprises a TX chip and a Bluetooth unit, and the Bluetooth unit and the power module are both electrically connected with the TX chip;
the charging interface is arranged on the surface of the shell and is electrically connected with the power supply module;
the audio input plug is arranged on the surface of the shell and electrically connected with the TX chip, and the audio input plug is used for being in plug-in fit with an audio output interface on the game equipment.
2. The bluetooth transmitter as claimed in claim 1, wherein the housing is formed in an elongated shape, and the audio input plug and the charging interface are disposed at two sides of the housing in a length direction.
3. The bluetooth transmitter as claimed in claim 1, wherein the housing has a recess for receiving a bluetooth headset, and a wall of the recess is provided with a charging terminal electrically connected to the power module for charging the bluetooth headset.
4. The bluetooth transmitter as claimed in claim 3, wherein the receiving slot comprises a leg receiving section for receiving a leg of the bluetooth headset and two head receiving sections for receiving heads of the bluetooth headset, the two head receiving sections are correspondingly communicated with two ends of the leg receiving section in a length direction, the inner wall of the leg receiving section is provided with the charging terminal and/or the inner walls of the two head receiving sections are provided with the charging terminal.
5. The bluetooth transmitter as claimed in claim 3, wherein the receiving slot comprises two leg receiving sections for receiving legs of the bluetooth headset and a head receiving section for receiving a head of the bluetooth headset, the two leg receiving sections are disposed in parallel, the head receiving section is disposed between the two leg receiving sections, the head receiving section is correspondingly communicated with the same side of the two leg receiving sections in the length direction, the two leg receiving sections are disposed with the charging terminal and/or the head receiving section is disposed with the charging terminal.
6. The bluetooth transmitter as claimed in claim 3, wherein the two opposing walls of the receiving slot are provided with elastic strips at positions adjacent to the notches of the receiving slot.
7. The bluetooth transmitter as claimed in claim 3, further comprising an elastic band, wherein both ends of the elastic band in the length direction are connected to the housing, and the elastic band is further disposed across the notch of the receiving groove.
8. The bluetooth transmitter as claimed in claim 7, wherein both ends of the elastic band in the length direction are detachably connected to the housing.
9. The bluetooth transmitter of claim 1, further comprising a protective sleeve that mates with the audio input plug.
10. The bluetooth transmitter of claim 1, wherein the audio input plug is at least one of a USB plug, a Type-C plug, and a 3.5mm plug, and the charging interface is at least one of a Type-C interface and a USB-a interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462026.6U CN216216888U (en) | 2021-10-12 | 2021-10-12 | Bluetooth emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462026.6U CN216216888U (en) | 2021-10-12 | 2021-10-12 | Bluetooth emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216216888U true CN216216888U (en) | 2022-04-05 |
Family
ID=80865103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122462026.6U Active CN216216888U (en) | 2021-10-12 | 2021-10-12 | Bluetooth emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216216888U (en) |
-
2021
- 2021-10-12 CN CN202122462026.6U patent/CN216216888U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107637094B (en) | Audio equipment | |
| US7794272B1 (en) | Serial bus power cable | |
| US10536766B1 (en) | Earphone cord organizer | |
| CN210430965U (en) | Charger storage box | |
| US20110136389A1 (en) | Combination Electric Plug Assembly | |
| TW201731302A (en) | Headphone, and charging device and charging circuit for headphone | |
| TW201427204A (en) | Connector having a protective cover and electronic device | |
| GB2599243A (en) | Earphone systems | |
| CN216216888U (en) | Bluetooth emitter | |
| TW200511663A (en) | Connector | |
| KR100963886B1 (en) | Multi-usb gender assembly | |
| CN209184774U (en) | A kind of headphone charging system | |
| CN109587595A (en) | A kind of headphone charging system | |
| CN203014070U (en) | Power line | |
| CN210607914U (en) | Rotary socket | |
| CN209787420U (en) | Circuit switching device, power adapter and electronic equipment | |
| CN221409097U (en) | Storage type Bluetooth headset | |
| CN109687542B (en) | Charging device of Bluetooth headset | |
| CN210607938U (en) | Straight-head power line | |
| CN211208833U (en) | Connecting seat and mobile phone support with same | |
| CN214256567U (en) | Multifunctional wireless earphone and charging device | |
| CN213368102U (en) | True wireless earphone capable of being used through connecting line | |
| CN214228440U (en) | Head-mounted device and electronic product | |
| CN215378546U (en) | Self-powered portable battery charger assembly | |
| CN216214594U (en) | Improvement Type-C connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |