CN110121126A - Charging unit and charging bluetooth earphone system - Google Patents
Charging unit and charging bluetooth earphone system Download PDFInfo
- Publication number
- CN110121126A CN110121126A CN201810131682.8A CN201810131682A CN110121126A CN 110121126 A CN110121126 A CN 110121126A CN 201810131682 A CN201810131682 A CN 201810131682A CN 110121126 A CN110121126 A CN 110121126A
- Authority
- CN
- China
- Prior art keywords
- charging
- charging device
- plug
- electrically connected
- bluetooth headset
- 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.)
- Granted
Links
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000013011 mating Effects 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1025—Accumulators or arrangements for charging
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment of the invention provides a kind of charging units, for for charging of mobile devices, including charging body, two connecting lines and a pair of of plug, the charge storage unit that the charging body has shell and is set in the shell, the charge storage unit is for storing electricity to supply electricity to the mobile device；Two connecting lines are electrically connected between the shell and the pair of plug, and the pair of plug with the mobile device for being electrically connected, so that the charging body is the charging of mobile devices.Charging unit and charging bluetooth earphone system provided in an embodiment of the present invention is connected on charging body by being provided with two connecting lines of a pair of of plug, the composite structure of two connecting lines and charging body make charging unit still be able to allow in the charge state user be carried on and provide charging at any time for mobile device, to provide a kind of portable charging unit.In addition, the embodiment of the invention also provides a kind of charging bluetooth earphone systems.
Description
Technical Field
The invention relates to the field of electronic equipment, in particular to a charging device and a Bluetooth headset charging system.
Background
Bluetooth headset among the prior art generally arranges the box that charges in and charges, and the box that charges also can prevent that Bluetooth headset from losing because of the less emergence of volume when charging Bluetooth headset. The inventor is when using the box that charges among the prior art, and the problem of charging of bluetooth headset though can be solved to the box that charges that discovery is current, but because the box volume that charges is great, is unfavorable for carrying.
Disclosure of Invention
The invention provides a charging device and a Bluetooth headset charging system which are convenient to carry.
The embodiment of the invention provides a charging device which is used for charging mobile equipment and comprises a charging main body, two connecting wires and a pair of plugs, wherein the charging main body is provided with a shell and an electricity storage unit arranged in the shell, and the electricity storage unit is used for storing electric quantity to supply power to the mobile equipment; the two connecting wires are respectively and electrically connected between the shell and the pair of plugs, and the pair of plugs are used for being electrically connected with the mobile equipment, so that the charging main body charges the mobile equipment.
The plug comprises a structural part and a first contact, the structural part is provided with an accommodating cavity and a limiting part, the first contact is arranged in the accommodating cavity, and the limiting part is used for limiting the mobile equipment to be separated from the plug when the mobile equipment is electrically connected to the first contact of the plug.
The limiting part is a limiting groove concavely arranged on the wall of the accommodating cavity.
The limiting part is an elastic part arranged on the wall of the accommodating cavity, and the limiting part can elastically deform along the radial direction of the plug.
The limiting portion is connected with the plug in a ring mode to form a limiting cavity used for being connected with the mobile device in an inserting mode, the limiting cavity is provided with a first opening and a first bottom end which are arranged oppositely along the axial direction of the plug, and the size of the peripheral surface of the limiting portion is gradually reduced along the direction from the first opening to the first bottom end.
The shell is provided with two connecting holes which are arranged in a back-to-back mode, and the two connecting wires are electrically connected with the shell through the two connecting holes respectively.
The shell is provided with a contact surface and a display surface which are arranged in a back-to-back mode, and a circumferential surface connected between the contact surface and the display surface, the contact surface is a curved surface, so that when the charging device is worn on a neck, the contact surface can be attached to the neck, and the two connecting holes are formed in the circumferential surface.
The power storage unit comprises a power supply and a circuit board, wherein the circuit board is electrically connected between the power supply and the two connecting wires so as to transmit the electric quantity on the power supply to the pair of plugs through the connecting wires.
The charging device is provided with a charging interface, the charging interface is arranged on the shell, and the charging interface is electrically connected to the power supply so as to supply power to the power supply.
The charging device further comprises a status indicator, the status indicator is arranged on the display surface and electrically connected to the circuit board, and the status indicator presents different states according to the current electric quantity of the power supply.
The state indicator is an LED lamp and presents different colors according to the current electric quantity of the power supply; or,
the state indicator is a buzzer and presents different sound frequency segments according to the current electric quantity of the power supply; or,
the state indicator is a display screen and displays the current electric quantity of the power supply.
The charging device further comprises a pairing switch electrically connected with the circuit board, and the pairing switch is used for being in pairing connection with the mobile equipment.
On the other hand, the embodiment of the invention also provides a charging system of the bluetooth headset, which comprises the bluetooth headset and a charging device, wherein the bluetooth headset comprises two connecting parts, an electric connecting part of the bluetooth headset is inserted into a plug of the charging device, and the electric connecting part is electrically connected with the plug.
The charging device and the Bluetooth headset charging system provided by the embodiment of the invention are respectively connected to the charging main body through the two connecting wires with the pair of plugs, and the combined structure of the two connecting wires and the charging main body enables the charging device to be carried on the body of a user and charge mobile equipment at any time in a charging state, so that the charging device and the Bluetooth headset charging system which are convenient to carry and charge are provided.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic diagram of a bluetooth headset charging system according to an embodiment of the present invention;
FIG. 2 is an exploded schematic view of the charging device shown in FIG. 1;
FIG. 3 is a schematic view of another angle of the charging device shown in FIG. 1;
FIG. 4 is a schematic view of the plug shown in FIG. 2;
FIG. 5 is a schematic view of the plug of FIG. 4 with a resilient member along line I-I;
FIG. 6 is a schematic view of the plug of FIG. 4 provided with another spring along line I-I;
fig. 7 is a schematic view of the plug shown in fig. 6 along line II-II.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention, and the described embodiments are merely a subset of the embodiments of the present invention, rather than a complete embodiment. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Furthermore, the following description of the various embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the invention may be practiced. Directional phrases used in this disclosure, such as, for example, "axial," "radial," "circumferential," etc., refer only to the direction of the appended drawings and, therefore, are used in a better and clearer sense to describe and understand the present invention rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and, therefore, should not be considered limiting of the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are intended to be inclusive and mean, for example, that they may be fixedly coupled, detachably coupled, or integrally coupled; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The terms described above are meant to be illustrative in the present invention and are understood to be specific to those of ordinary skill in the art.
Referring to fig. 1, an embodiment of the present invention provides a bluetooth headset charging system 100, including a bluetooth headset 10 and a charging device 20, where the bluetooth headset 10 includes an electrical connection portion 1, the electrical connection portion 1 of the bluetooth headset 10 is plugged into a plug 23 of the charging device 20, and the electrical connection portion 1 is electrically connected to the plug 23.
Referring to fig. 2, the charging device 20 includes a charging body 21, two connecting wires 22 and a pair of plugs 23, the charging body 21 has a housing 211 and an electricity storage unit 212 disposed in the housing 211, and the electricity storage unit 212 is used for storing electricity to supply power to the mobile device; the two connection lines 22 are respectively electrically connected between the housing 211 and the pair of plugs 23, and the pair of plugs 23 are used for electrically connecting with the mobile device, so that the charging body 21 charges the mobile device.
It will be appreciated that the mobile device may be a bluetooth headset 10 or a wireless headset or the like.
In this embodiment, referring to fig. 2, the charging main body 21 mainly provides power for the mobile device, and the connection line 22 and the plug 23 mainly achieve the effect that the charging device 20 can be carried by the user in the charging state.
Referring to fig. 3, the charging main body 21 can be carried on the user's body through two connecting wires 22, for example, hung around the neck, when the mobile device is insufficient in power and needs to be powered, the mobile device, such as the bluetooth headset 10, is directly connected to the pair of plugs 23 of the charging device 20, and since the pair of plugs 23 is electrically connected to the power storage unit 212 in the charging main body 21 through the connecting wires 22, the power storage unit 212 in the charging main body 21 can transmit power to the mobile device through the connecting wires 22 and the plugs 23 in sequence, so that the charging main body 21 charges the mobile device, and at this time, the mobile device does not need to be taken down to be charged, that is, taking the bluetooth headset 10 as an example, the bluetooth headset 10 can be hung on the user's ear directly while being charged.
In the present embodiment, referring to fig. 2, the charging body 21 mainly includes a housing 211 and an electricity storage unit 212, and the electricity storage unit 212 is accommodated in the housing 211 to provide electric energy for the mobile device.
As can be understood, referring to fig. 1, the housing 211 further has a contact surface 211a and a display surface 211b that are opposite to each other, and a peripheral surface 211c connected between the contact surface 211a and the display surface 211b, where the contact surface 211a is a curved surface, so that when the charging device 20 is worn on a neck, the contact surface 211a can be attached to the neck, and the two connection holes 211d are disposed on the peripheral surface 211 c. That is, the housing 211 of the charging body 21 is similarly long rectangular. The connecting part of the contact surface 211a and the peripheral surface 211c is in arc transition, and the connecting surface of the display surface 211b and the peripheral surface 211c is in arc transition. The entire housing 211 constitutes a relatively smooth long rectangular structure. The display surface 211b is generally used to display various information of the charging body 21. Therefore, when the charging body 21 is carried on the body, the display surface 211b is generally away from the skin of the user, that is, the display surface 211b faces the eyes of the user; and the contact surface 211a is a surface contacting the user. In order to enable the charging main body 21 to have better user experience when being carried, the contact surface 211a is a curved surface and has a curvature substantially the same as that of the cervical vertebra of the human body, so that the user experience is more comfortable when the charging main body 21 is worn on the cervical vertebra.
As can be understood, referring to fig. 1 and fig. 2, the connection holes 211d are disposed on the peripheral surface 211c, and the two connection holes 211d are respectively located at two ends of the housing 211 in the length direction, so that the connection line 22, the charging main body 21, and the other connection line 22 are sequentially arranged to form a strip-shaped structure, thereby optimizing the structure of the charging device 20 and facilitating the user to carry or wear the charging device 20 on the body. Of course, in other embodiments, the two connection holes 211d may also be disposed on the contact surface 211a or the display surface 211 b.
Referring to fig. 1, when the charging device 20 is used, the contact surface 211a of the charging body 21 can be worn on the cervical vertebra, the two connecting wires 22 are respectively close to the ears of the user to connect with the bluetooth headset 10, and the charging device 20 can select whether to charge the bluetooth headset 10 according to the current electric quantity of the bluetooth headset 10.
Referring to fig. 2, the power storage unit 212 includes a power source 212b and a circuit board 212a, and the circuit board 212a is electrically connected between the power source 212b and the two connection lines 22 to transmit the power of the power source 212b to the pair of plugs 23 through the connection lines 22. Specifically, the power supply 212b and the circuit board 212a are both housed in the housing 211 of the charging body 21. Power source 212b is a rechargeable battery. The circuit board 212a integrates a charging and discharging main control chip and a circuit, the power supply 212b is electrically connected with the circuit on the circuit board 212a and the charging and discharging main control chip, and the connecting wire 22 is electrically connected with the circuit board 212a, so that the electric quantity of the power supply 212b in the charging device 20 can be transmitted to the plug 23 through the connecting wire 22 and supplied to a mobile device such as the bluetooth headset 10.
It should be understood that, referring to fig. 2, the charging device 20 further has a charging interface 24, the charging interface 24 is disposed on the housing 211, and the charging interface 24 is electrically connected to the power source 212b to supply power to the power source 212 b. Specifically, the charging interface 24 is opened on the peripheral surface 211c of the housing 211, and has a better secrecy. When the power supply 212b is low, the power supply 212b can be charged through the charging interface 24. Of course, in other embodiments, the housing 211 may be configured as an easily detachable structure without providing the charging interface 24, so as to facilitate the power source 212b to be taken out of the housing 211 for charging.
Referring to fig. 1, the electrical connection between the plug 23 of the charging device 20 and the mobile device, such as the bluetooth headset 10, may be a contact type electrical connection or a wireless connection.
Referring to fig. 1 and 2, the plug 23 is a contact type plug, that is, the connection portion 1 of the bluetooth headset 10 is electrically connected to the plug 23 through a contact, and the charging device 20 can charge the bluetooth headset 10 without further changing the structure of the bluetooth headset 10 or providing additional devices.
In this embodiment, referring to fig. 2, the plug 23 includes a structural member 231 and a first contact 232, as shown in fig. 5 and fig. 6, the structural member 231 has an accommodating cavity 2311 and limiting portions 2312 and 2313, the first contact 232 is disposed in the accommodating cavity 2311, and the limiting portions 2312 and 2313 are used for limiting the mobile device to be detached from the plug 23 when the mobile device is electrically connected to the first contact 232 of the plug 23. Specifically, the structural member 231 is made of an insulating material to prevent a leakage phenomenon when a user contacts the plug 23. The recess of the structural member 231 forms a receiving cavity 2311, and the first contact 232 may be disposed at the bottom of the receiving cavity 2311. When the bluetooth headset 10 extends into the structural member 231 until the bluetooth headset 10 contacts the first contact 232, the charging device 20 can charge the bluetooth headset 10. Of course, in other embodiments, the first contact 232 may also be disposed on the sidewall of the receiving cavity 2311.
As can be understood, referring to fig. 4 to fig. 7, the accommodating cavity 2311 of the plug 23 may directly form the limiting portions 2312 and 2313, or the limiting portions 2312 and 2313 are disposed on the side wall of the accommodating cavity 2311 to make the bluetooth headset 10 extend into the structural member 231, and then the limiting portions 2312 and 2313 can limit the bluetooth headset 10, so as to prevent the bluetooth headset 10 from falling off from the structural member 231, thereby ensuring good electrical connectivity between the bluetooth headset 10 and the charging device 20, and providing the charging device 20 with high reliability.
In an embodiment, referring to fig. 4 and 5, the position-limiting portion 2312 is a position-limiting groove concavely formed on the cavity wall of the accommodating cavity 2311. Specifically, the length extending direction of the limiting groove is parallel to the axial direction of the accommodating cavity 2311. Correspondingly, set up spacing arch on the bluetooth headset 10, when bluetooth headset 10 stretched into the socket, spacing arch on the bluetooth headset 10 can be corresponding to inlay and locate in the accepting groove on the chamber wall of accepting chamber 2311 to prevent that bluetooth headset 10 from droing from structure 231, and then guarantee good electric connectivity between bluetooth headset 10 and charging device 20, thereby provide the higher charging device 20 of a reliability. Of course, in other embodiments, the length extending direction of the limiting groove may also be parallel to the circumferential direction of the accommodating cavity 2311.
In an embodiment, referring to fig. 6 and 7, the limiting portion 2313 is an elastic member disposed on a cavity wall of the accommodating cavity 2311, and the limiting portion 2313 can be elastically deformed along a radial direction of the plug 23. Specifically, the limiting portion 2313 is annularly connected to form a limiting cavity 2313a for inserting the mobile device, the limiting cavity 2313a is provided with a first opening 2313b and a first bottom end 2313c which are oppositely arranged along the axial direction of the plug 23, and the size of the peripheral surface 211c of the limiting portion 2313 gradually decreases along the direction from the first opening 2313b to the first bottom end 2313 c. The limiting portion 2313 is an annular ring made of an elastic material such as silica gel, and the annular ring is embedded on the cavity wall of the accommodating cavity 2311. The limiting portion 2313 has an isosceles trapezoid cross section along the axial direction, a large end, i.e., the first opening 2313b, is close to the opening of the accommodating cavity 2311, and a small end, i.e., the first bottom end 2313c, is close to the bottom end of the accommodating cavity 2311. The elastic component of such shape stretches into spacing chamber 2313a at bluetooth headset 10 in-process because the elastic component self bore dwindles gradually and chucking bluetooth headset 10 gradually to prevent that bluetooth headset 10 from droing from structure 231, and then guarantee good electric connectivity between bluetooth headset 10 and the charging device 20, thereby provide the higher charging device 20 of a reliability. Certainly, in other embodiments, the limiting portion 2313 may also be a limiting protruding point, after the bluetooth headset 10 extends into the limiting cavity 2313a, the bluetooth headset 10 extrudes the limiting protruding point, the limiting protruding point elastically deforms in the radial direction of the accommodating cavity 2311, and the bluetooth headset 10 is clamped with the structural member 231.
Further, referring to fig. 2, the charging device 20 further includes a status indicator 25, the status indicator 25 is disposed on the display surface 211b, the status indicator 25 is electrically connected to the circuit board 212a, and the status indicator 25 presents different statuses according to the current electric quantity of the power source 212 b. By further providing the status indicator 25 in the charging device 20, the power supply 212b can be charged in a timely manner.
In one embodiment, referring to fig. 2, the status indicator 25 is an LED lamp, and the status indicator 25 presents different colors according to the current power of the power source 212 b. Specifically, if the current power of the power supply 212b is insufficient, the status indicator 25 is displayed in red to remind the user that the charging device 20 needs to be charged, so that the charging device 20 can work normally. If the current capacity of the power source 212b is greater than the predetermined threshold, e.g., the percentage of capacity is greater than 20%, the status indicator 25 is displayed as green. The status indicator 25 of this structure occupies a small volume, reducing the weight of the charging device 20.
It can be understood that, referring to fig. 2, the charging device 20 may further be provided with a push switch 26 electrically connected to the circuit board 212a and the status indicator 25, the current power of the charging device 20 may be detected by the push switch 26, and when the current power of the power source 212b is insufficient, the status indicator 25 is displayed in red to remind the user that the charging device 20 needs to be charged, so that the charging device 20 may work normally. If the current capacity of the power source 212b is greater than the predetermined threshold, e.g., the percentage of capacity is greater than 20%, the status indicator 25 is displayed as green. Among them, the push switch 26 and the status indicator 25 may be separately provided on the charging body 21 by two devices. Of course, in other embodiments, the push switch 26 and the status indicator 25 may be integrated into a whole, that is, the push switch 26 is the status indicator 25, and the status indicator 25 has both functions of pushing and displaying even if the push switch 26 is pressed.
In another embodiment, the status indicator 25 is a buzzer, and the status indicator 25 presents different audio segments depending on the current power level of the power supply 212 b. Specifically, if the current power of the power supply 212b is insufficient, the status indicator 25 will sound an alarm to remind the user that the charging device 20 needs to be charged, so that the charging device 20 can work normally. If the current capacity of the power source 212b is greater than the predetermined threshold, e.g., the percentage of capacity is greater than 20%, the status indicator 25 does not alarm. The status indicator 25 of this structure occupies a small volume, reducing the weight of the charging device 20.
In another embodiment, the status indicator 25 is a display screen, and the status indicator 25 displays the current power level of the power source 212 b. The current power level of the power source 212b can be displayed on the status indicator 25 in real time for the user to know the current power level of the power source 212 b.
Further, the charging body 21 further includes a mating switch electrically connected to the circuit board 212a, and the mating switch is configured to be mated with the mobile device. Specifically, the charging main body 21 can be provided with a bluetooth pairing switch to pair with the mobile device, and the mobile device and the charging device 20 can be bound together by further setting the pairing switch in the charging main body 21, so that the charging device can only charge the mobile device successfully paired, and the safety performance is improved.
When the bluetooth headset charging system 100 provided by the invention is applied to a scene that the bluetooth headset 10 is always worn on the ear of a user for use, firstly, the contact surface 211a of the charging main body 21 is worn on the cervical vertebra; when the bluetooth headset 10 needs to be powered on, the current electric quantity of the charging device 20 can be acquired through the status indicator 25 of the charging device 20, and if the status indicator 25 indicates that the current electric quantity of the charging device 20 is charged, the two connecting wires 22 are respectively close to ears of a user to be connected with the bluetooth headset 10 to charge the bluetooth headset 10, and the bluetooth headset 10 can be charged without being taken down; if the status indicator 25 indicates that the charging device 20 is currently empty, the charging device 20 is charged.
The charging device 20 and the bluetooth headset charging system 100 provided by the embodiment of the invention are respectively connected to the charging main body 21 through the two connecting lines 22 provided with the pair of plugs 23, and the combined structure of the two connecting lines 22 and the charging main body 21 enables the charging device 20 to be carried on the body of a user and charge mobile equipment at any time in a charging state, so that the charging device 20 convenient to carry and the bluetooth headset charging system 100 convenient to charge are provided.
The foregoing is a preferred embodiment of the present invention, and it should be noted that it would be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are also considered to be within the scope of the invention.
Claims (13)
1. A charging device is used for charging mobile equipment and is characterized by comprising a charging main body, two connecting wires and a pair of plugs, wherein the charging main body is provided with a shell and an electricity storage unit arranged in the shell, and the electricity storage unit is used for storing electric quantity to supply power to the mobile equipment; the two connecting wires are respectively and electrically connected between the shell and the pair of plugs, and the pair of plugs are used for being electrically connected with the mobile equipment, so that the charging main body charges the mobile equipment.
2. The charging device of claim 1, wherein the plug comprises a structure and a first contact, the structure has a receiving cavity and a position-limiting portion, the first contact is disposed in the receiving cavity, and the position-limiting portion is configured to limit the mobile device from being detached from the plug when the mobile device is electrically connected to the first contact of the plug.
3. The charging device according to claim 2, wherein the position-limiting portion is a position-limiting groove concavely formed on a wall of the accommodating chamber.
4. The charging device according to claim 2, wherein the position-limiting portion is an elastic member disposed on a wall of the accommodating chamber, and the position-limiting portion is elastically deformable in a radial direction of the plug.
5. The charging device according to claim 4, wherein the limiting portion is annularly connected to form a limiting cavity for plugging the mobile device, the limiting cavity has a first opening and a first bottom end which are oppositely arranged along an axial direction of the plug, and a size of a peripheral surface of the limiting portion gradually decreases along a direction from the first opening to the first bottom end.
6. The charging device as claimed in claim 1, wherein the housing has two connection holes disposed opposite to each other, and the two connection wires are electrically connected to the housing through the two connection holes, respectively.
7. The charging device according to claim 6, wherein the housing further has a contact surface and a display surface that are opposite to each other, and a peripheral surface that is connected between the contact surface and the display surface, the contact surface is a curved surface, so that when the charging device is worn on a neck, the contact surface can be attached to the neck, and the two connecting holes are disposed on the peripheral surface.
8. The charging device according to claim 1, wherein the power storage unit includes a power source and a circuit board electrically connected between the power source and the two connection lines to transfer power from the power source to the pair of plugs via the connection lines.
9. The charging device of claim 8, further comprising a charging interface disposed on the housing, wherein the charging interface is electrically connected to the power source to supply power to the power source.
10. The charging device of claim 8, further comprising a status indicator disposed on the display surface and electrically connected to the circuit board, wherein the status indicator is configured to present different statuses according to a current power level of the power source.
11. The charging device of claim 8, wherein the status indicator is an LED light, and the status indicator is in different colors according to the current power of the power supply; or,
the state indicator is a buzzer and presents different sound frequency segments according to the current electric quantity of the power supply; or,
the state indicator is a display screen and displays the current electric quantity of the power supply.
12. The charging apparatus of claim 8, further comprising a mating switch electrically connected to the circuit board, the mating switch configured to mate with the mobile device.
13. A bluetooth headset charging system, characterized in that, includes a bluetooth headset and the charging device of any one of claims 1 to 12, the bluetooth headset includes an electrical connection portion, the electrical connection portion of the bluetooth headset is plugged into a plug of the charging device, and the electrical connection portion is electrically connected with the plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131682.8A CN110121126B (en) | 2018-02-07 | 2018-02-07 | Charging device and Bluetooth headset charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131682.8A CN110121126B (en) | 2018-02-07 | 2018-02-07 | Charging device and Bluetooth headset charging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110121126A true CN110121126A (en) | 2019-08-13 |
| CN110121126B CN110121126B (en) | 2022-02-22 |
Family
ID=67519677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810131682.8A Active CN110121126B (en) | 2018-02-07 | 2018-02-07 | Charging device and Bluetooth headset charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110121126B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650409A (en) * | 2019-10-30 | 2020-01-03 | 歌尔股份有限公司 | Communication method and device, headband equipment, wireless earphone and headphone system |
| CN111432306A (en) * | 2020-03-27 | 2020-07-17 | 歌尔科技有限公司 | TWS earphone power supply unit |
| CN112019965A (en) * | 2020-09-04 | 2020-12-01 | 歌尔科技有限公司 | Switching system and method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204616067U (en) * | 2015-05-29 | 2015-09-02 | 广东佳禾声学科技有限公司 | A kind of I tech clip S of improvement |
| KR20160021590A (en) * | 2014-08-18 | 2016-02-26 | 엘지전자 주식회사 | Bluetooth headset |
| CN205987279U (en) * | 2016-08-03 | 2017-02-22 | 东莞市奥声电子科技有限公司 | Portable removable battery box that can be used to stereo bluetooth headset |
| CN206117952U (en) * | 2016-09-20 | 2017-04-19 | 深圳市融一凤巢设计发展有限公司 | Bluetooth headset charging device |
| CN206117951U (en) * | 2016-09-20 | 2017-04-19 | 深圳市融一凤巢设计发展有限公司 | External power's bluetooth headset |
| CN106878847A (en) * | 2015-11-10 | 2017-06-20 | 骷髅头有限公司 | Wireless earbud and correlation technique |
| CN206402402U (en) * | 2016-12-21 | 2017-08-11 | 东莞市森动律电子有限公司 | TWS bluetooth earphones |
| CN206790671U (en) * | 2016-04-12 | 2017-12-22 | 精冠科技股份有限公司 | Wireless headset group |
| CN206976711U (en) * | 2017-04-27 | 2018-02-06 | 深圳市仁清卓越投资有限公司 | The Bendable charging bluetooth earphone component conveniently taken |
-
2018
- 2018-02-07 CN CN201810131682.8A patent/CN110121126B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160021590A (en) * | 2014-08-18 | 2016-02-26 | 엘지전자 주식회사 | Bluetooth headset |
| CN204616067U (en) * | 2015-05-29 | 2015-09-02 | 广东佳禾声学科技有限公司 | A kind of I tech clip S of improvement |
| CN106878847A (en) * | 2015-11-10 | 2017-06-20 | 骷髅头有限公司 | Wireless earbud and correlation technique |
| CN206790671U (en) * | 2016-04-12 | 2017-12-22 | 精冠科技股份有限公司 | Wireless headset group |
| CN205987279U (en) * | 2016-08-03 | 2017-02-22 | 东莞市奥声电子科技有限公司 | Portable removable battery box that can be used to stereo bluetooth headset |
| CN206117952U (en) * | 2016-09-20 | 2017-04-19 | 深圳市融一凤巢设计发展有限公司 | Bluetooth headset charging device |
| CN206117951U (en) * | 2016-09-20 | 2017-04-19 | 深圳市融一凤巢设计发展有限公司 | External power's bluetooth headset |
| CN206402402U (en) * | 2016-12-21 | 2017-08-11 | 东莞市森动律电子有限公司 | TWS bluetooth earphones |
| CN206976711U (en) * | 2017-04-27 | 2018-02-06 | 深圳市仁清卓越投资有限公司 | The Bendable charging bluetooth earphone component conveniently taken |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650409A (en) * | 2019-10-30 | 2020-01-03 | 歌尔股份有限公司 | Communication method and device, headband equipment, wireless earphone and headphone system |
| CN111432306A (en) * | 2020-03-27 | 2020-07-17 | 歌尔科技有限公司 | TWS earphone power supply unit |
| CN111432306B (en) * | 2020-03-27 | 2022-04-15 | 歌尔科技有限公司 | TWS earphone power supply unit |
| CN112019965A (en) * | 2020-09-04 | 2020-12-01 | 歌尔科技有限公司 | Switching system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110121126B (en) | 2022-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9362766B2 (en) | Reconfigurable energy storage and power supply device | |
| US8298003B2 (en) | Multi-functional adaptation winder | |
| US20190313177A1 (en) | Wireless earphone | |
| TWI533109B (en) | Docking station with audio output | |
| CN110121126B (en) | Charging device and Bluetooth headset charging system | |
| US20130043827A1 (en) | Portable power charger | |
| US20130193911A1 (en) | Motion-actuated portable charger | |
| US10778020B1 (en) | Multiport portable power bank | |
| TW201731302A (en) | Headphone, and charging device and charging circuit for headphone | |
| US11482873B2 (en) | Vaporizer charging structure | |
| US9912016B2 (en) | Link for battery power transfer between portable electronic devices | |
| US20070172091A1 (en) | Ear hook for a wireless headset and a carrying device thereof | |
| WO2021032084A1 (en) | Type-c power supply wire, head-mounted display device and virtual reality system | |
| CN210668856U (en) | Connecting wire assembly, earphone assembly and audio transmission system | |
| TWM557932U (en) | Mobile charging device and power supply assembly thereof | |
| CN209748765U (en) | With supporting receiver that charges that uses of bluetooth headset | |
| CN204498318U (en) | Self-charging type Bluetooth earphone | |
| US20190308542A1 (en) | Split-type car cigarette lighter | |
| CN214626451U (en) | Multifunctional charger | |
| CN211128124U (en) | Neck strap type earphone | |
| US20160087468A1 (en) | Cell phone energy exchange device | |
| CN217904617U (en) | Bluetooth earphone set | |
| CN216751213U (en) | Hearing aid assembly | |
| CN210404815U (en) | Mobile device charging time manager | |
| CN204334891U (en) | A kind of bluetooth earphone and matching used Bluetooth charging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |