CN114268871A - Portable bluetooth headset charging device - Google Patents
Portable bluetooth headset charging device Download PDFInfo
- Publication number
- CN114268871A CN114268871A CN202111249649.3A CN202111249649A CN114268871A CN 114268871 A CN114268871 A CN 114268871A CN 202111249649 A CN202111249649 A CN 202111249649A CN 114268871 A CN114268871 A CN 114268871A
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- Prior art keywords
- charging
- jack
- bluetooth headset
- charging device
- battery
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- 230000005611 electricity Effects 0.000 claims description 7
- 239000002985 plastic film Substances 0.000 claims description 5
- 229920006255 plastic film Polymers 0.000 claims description 5
- 239000002238 carbon nanotube film Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000007770 graphite material Substances 0.000 claims description 3
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007774 positive electrode material Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- KFDQGLPGKXUTMZ-UHFFFAOYSA-N [Mn].[Co].[Ni] Chemical compound [Mn].[Co].[Ni] KFDQGLPGKXUTMZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910021389 graphene Inorganic materials 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 230000002265 prevention Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 239000011149 active material Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to the technical field of digital electronics, and discloses a portable Bluetooth headset charging device which comprises a charging seat, a flexible ribbon-shaped battery and an automatic take-up box, wherein the charging seat is arranged at one end of the flexible ribbon-shaped battery, and one end of the flexible ribbon-shaped battery, which is far away from the charging seat, is arranged in the automatic take-up box. The invention develops a storable charging device, which adjusts the outgoing line length through an automatic take-up box, changes the device into a necklace type ornament or a bracelet type ornament or a watch type ornament, and is convenient for a user to carry; the flexible ribbon-shaped battery is used as a power supply and can be conveniently stored in the wire collecting box, so that the space occupation is reduced, and the convenience is improved; through the loss prevention jack on the charging seat, can be fixed in charging device with bluetooth headset on, when the motion trip, wear and neck, prevent that the earphone from dropping, losing, played the effect of loss prevention, improved charging device's practicality.
Description
Technical Field
The invention relates to the technical field of digital electronics, in particular to a portable Bluetooth headset charging device.
Background
Along with bluetooth headset's more and more popular, bluetooth headset accomodates and charges and just become an important problem, because bluetooth headset does not have the pencil, small, the electric quantity that can store is limited, the user need hand-carry power in order to supply power to it at any time, to such problem, bluetooth charging box has appeared on the market, put bluetooth headset in charging box, charge bluetooth headset through the electric quantity of prestoring in the charging box, simultaneously, be convenient for deposit, also look for easily.
The prior art has the following defects: the charging box of the Bluetooth headset is large in size, smooth in surface, not easy to carry and easy to lose; in addition, the charging box only provides a charging function, and the practical value is not high, so that a portable bluetooth headset charging device needs to be developed.
Disclosure of Invention
The invention aims to provide a portable Bluetooth headset charging device which has the advantages of being capable of being worn on the neck or the wrist in a freely-changed form and convenient to carry, and solves the problems that a Bluetooth headset charging box in the prior art is inconvenient to carry and low in practical value.
The portable Bluetooth headset charging device comprises a charging seat, a flexible ribbon-shaped battery and an automatic wire collecting box, wherein the charging seat is arranged at one end of the flexible ribbon-shaped battery, and one end of the flexible ribbon-shaped battery, which is far away from the charging seat, is arranged in the automatic wire collecting box;
the charging seat is provided with a charging jack, an anti-lost jack and a connecting plug, the charging jack is arranged in the middle of the charging seat, and the anti-lost jack and the connecting plug are respectively arranged on two sides of the charging jack;
the bottom of the inside jack that charges of charging seat is provided with the contact pin that charges, the contact pin that charges is connected with flexible ribbon battery electricity, the lateral wall of charging seat is provided with Type-C and charges the mouth, Type-C charges mouthful and flexible ribbon battery electricity and is connected.
Furthermore, the two ends of the automatic wire-rewinding box are respectively provided with a group of flexible ribbon-shaped batteries and a charging seat, and each group of flexible ribbon-shaped batteries and charging seats are independently charged to one earphone body.
Further, the internal diameter of the jack that charges is unanimous with the internal diameter of preventing losing the jack, the external diameter of connecting plug is unanimous with the internal diameter of the jack that charges.
Further, the inner diameter of the charging jack, the inner diameter of the anti-lost jack and the outer diameter of the connecting plug are all consistent with the outer diameter of the tail end of the earphone body.
Further, one side opposite to the Type-C charging port on the charging seat is provided with a magnetic attraction piece.
Further, the charging seat openly is provided with electric quantity pilot lamp and charge pilot lamp.
Further, the flexible strip-shaped battery comprises a positive plate, a negative plate, a diaphragm, an aluminum-plastic film and an outer package, wherein the positive plate, the negative plate and the diaphragm form a battery cell of the flexible strip-shaped battery, and the battery cell is packaged through the aluminum-plastic film.
Further, an insulating coating is arranged between the battery core and the outer package of the flexible strip-shaped battery.
Furthermore, the positive electrode material of the battery core of the flexible strip battery is one of lithium cobaltate, lithium iron phosphate or nickel cobalt manganese based ternary materials, and the negative electrode is made of a flaky graphite material.
Furthermore, the positive electrode and the negative electrode of the electric core of the flexible strip-shaped battery adopt one of a carbon nano tube film or a graphene-based film as a flexible current collector.
Compared with the prior art, the invention has the beneficial effects that:
1. the retractable charging device is developed, the outgoing line length is adjusted through the automatic take-up box, and the device is changed into a necklace type ornament or a bracelet type ornament or a watch type ornament, so that the retractable charging device is convenient for a user to carry;
2. the flexible ribbon-shaped battery is used as a power supply and can be conveniently stored in the wire collecting box, so that the space occupation is reduced, and the convenience is improved;
3. through the loss prevention jack on the charging seat, can be fixed in charging device with bluetooth headset on, when the motion trip, wear and neck, prevent that the earphone from dropping, losing, played the effect of loss prevention, improved charging device's practicality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of a portable bluetooth headset charging device according to the present invention;
FIG. 2 is a schematic structural diagram of a charging cradle according to the present invention;
FIG. 3 is a sectional view of the internal structure of the charging base according to the present invention;
fig. 4 is a cross-sectional view of a flexible ribbon cell in accordance with the present invention.
In the figure: 1-charging seat, 2-flexible ribbon battery, 3-automatic take-up box, 4-earphone body, 5-charging jack, 6-anti-lost jack, 7-connecting plug, 8-electric quantity indicator lamp, 9-charging indicator lamp, 10-Type-C charging port, 11-charging pin, 12-outer package, 13-insulating coating film, 14-aluminum plastic film, 15-positive plate, 16-negative plate, 17-diaphragm and 18-magnetic sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-4, preferred embodiments of the present invention are shown.
A portable Bluetooth headset charging device comprises a charging seat 1, a flexible ribbon-shaped battery 2 and an automatic take-up box 3, wherein the charging seat 1 is arranged at one end of the flexible ribbon-shaped battery 2, a headset body 4 in the charging seat 1 is charged through the flexible ribbon-shaped battery 2, one end of the flexible ribbon-shaped battery 2, which is far away from the charging seat 1, is arranged in the automatic take-up box 3, and the automatic take-up box 3 can freely control the stretching length of the flexible ribbon-shaped battery 2;
the charging seat 1 is provided with a charging jack 5, an anti-loss jack 6 and a connecting plug 7, the charging jack 5 is arranged in the middle of the charging seat 1 and is used for placing an earphone body 4 to be charged, the anti-loss jack 6 and the connecting plug 7 are respectively arranged on two sides of the charging jack 5, and the anti-loss jack 6 is used for fixing the earphone body 4 during movement and preventing the earphone body from falling and losing;
the bottom of the jack 5 that charges 1 inside of charging seat is provided with charging pin 11, and charging pin 11 is connected with flexible ribbon battery 2 electricity, carries out the electricity through charging pin 11 and earphone body 4 and is connected, and the lateral wall of charging seat 1 is provided with Type-C and charges mouthful 10, and Type-C charges mouthful 10 and is connected with flexible ribbon battery 2 electricity, charges mouthful 10 through Type-C and charges flexible ribbon battery 2.
In this embodiment, the both ends of the automatic take-up box 3 respectively set up a set of flexible ribbon battery 2 and charging seat 1, and each set of flexible ribbon battery 2 and charging seat 1 charge to an earphone body 4 alone, can charge to the earphone body 4 of a single certain low-power like this, and needn't charge to two earphone bodies 4 simultaneously, when also having avoided two earphone bodies 4 to charge simultaneously, the problem that the charge position is not enough.
In this embodiment, the internal diameter of jack 5 that charges is unanimous with the internal diameter of preventing losing jack 6, and the external diameter of connecting plug 7 is unanimous with the internal diameter of jack 5 that charges, and the internal diameter of jack 5 that charges, the internal diameter of preventing losing jack 6 and the external diameter of connecting plug 7 all are unanimous with the external diameter of earphone body 4 tail end, can guarantee like this that earphone body 4 alternative insertion charges in jack 5 or prevent losing jack 6 to deal with the different circumstances.
In this embodiment, the charging seat 1 is provided with the magnetism with the opposite side of Type-C mouth 10 that charges and inhales piece 18, and the magnetism inhales piece 18 and can adsorb two charging seats 1 together to rock when avoiding walking or motion, influence user's activity.
In this embodiment, the charging stand 1 is provided with the power indicator 8 and the charging indicator 9 on the front, so that the remaining power of the battery can be observed when charging, and whether the charging of the earphone body 4 is completed or not can be judged.
In this embodiment, flexible banded battery 2 includes positive plate 15, negative plate 16, diaphragm 17, plastic-aluminum membrane 14 and extranal packing 12, positive plate 15, the electric core of flexible banded battery 2 is constituteed to negative plate 16 and diaphragm 17, electric core passes through plastic-aluminum membrane 14 encapsulation, the inside electrolyte of electric core can not be guaranteed to plastic-aluminum membrane 14 and reveals, be provided with insulating diolame 13 between flexible banded battery 2's electric core and the extranal packing 12, insulating diolame 13 is used for isolated electric core and extranal packing 12, avoid electric core electric leakage simultaneously.
In this embodiment, the positive electrode material of the electric core of the flexible strip-shaped battery 2 is lithium iron phosphate, the negative electrode is flake graphite material, the battery assembled by the active material combination has the advantages of high stability, long cycle life and the like, the positive electrode and the negative electrode of the electric core of the flexible strip-shaped battery both adopt carbon nanotube films as flexible current collectors, and the carbon nanotube films have good toughness and conductivity and are excellent materials for preparing the flexible battery.
When a user charges the Bluetooth earphone by using the portable Bluetooth earphone charging device provided by the invention, the tail end of the earphone body 4 to be charged can be directly inserted into the charging jack 5, after the tail end of the earphone body 4 is contacted with the charging contact pin 11 at the bottom of the charging jack 5, the flexible ribbon-shaped battery 2 can charge the earphone body 4, when the user needs to go out, the flexible ribbon-shaped battery 2 can be pulled out from the automatic wire collecting box 3, the charging device is integrally worn on the neck, the side walls of the two charging seats 1 are close to each other, and the magnetic suction sheets 18 on the side walls adsorb the two charging seats 1 together, so that the situation that the user shakes violently during walking to cause inconvenience in action is prevented.
In addition, when charging is completed, the flexible ribbon-shaped battery 2 can be wound on the wrist, the connecting plug 7 on one charging seat 1 is inserted into the anti-lost jack 6 on the other charging seat 1, and the charging device is worn on the body as a bracelet ornament to realize the portable function.
When the user need wear bluetooth headset when the motion, can insert earphone body 4 in the anti-lost jack 6 of charging seat 1, wear charging device in the neck afterwards, can regard as anti-lost device with charging device and use, improved charging device's practicality.
In this embodiment, the working principle and the structure of the automatic wire rewinding box 3 have been described in detail in many patents, and the preparation technology of the flexible ribbon-shaped battery 2 can refer to the existing preparation method of the flexible cable-type battery, which are conventional knowledge that can be realized according to the current technical means, and are not described in detail in this embodiment.
The invention is not described in detail, but is well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a portable bluetooth headset charging device, includes charging seat, flexible banded battery and automatic line box of receiving, its characterized in that: the charging seat is arranged at one end of the flexible ribbon-shaped battery, and one end of the flexible ribbon-shaped battery, which is far away from the charging seat, is arranged in the automatic wire collecting box;
the charging seat is provided with a charging jack, an anti-lost jack and a connecting plug, the charging jack is arranged in the middle of the charging seat, and the anti-lost jack and the connecting plug are respectively arranged on two sides of the charging jack;
the bottom of the inside jack that charges of charging seat is provided with the contact pin that charges, the contact pin that charges is connected with flexible ribbon battery electricity, the lateral wall of charging seat is provided with Type-C and charges the mouth, Type-C charges mouthful and flexible ribbon battery electricity and is connected.
2. The portable bluetooth headset charging device of claim 1, wherein: the two ends of the automatic take-up box are respectively provided with a group of flexible ribbon-shaped batteries and a charging seat, and each group of flexible ribbon-shaped batteries and charging seats are used for charging one earphone body independently.
3. A portable bluetooth headset charging device according to claim 2, characterized in that: the internal diameter of the jack that charges is unanimous with the internal diameter of preventing losing the jack, the external diameter of connecting plug is unanimous with the internal diameter of the jack that charges.
4. A portable bluetooth headset charging device according to claim 3, characterized in that: the internal diameter of the charging jack, the internal diameter of the anti-lost jack and the external diameter of the connecting plug are all consistent with the external diameter of the tail end of the earphone body.
5. A portable Bluetooth headset charging apparatus, according to claim 4, wherein: and a magnetic attraction sheet is arranged on one side of the charging seat opposite to the Type-C charging port.
6. A portable Bluetooth headset charging apparatus, according to claim 5, wherein: the charging seat openly is provided with electric quantity pilot lamp and charge pilot lamp.
7. The portable bluetooth headset charging device of claim 6, wherein: the flexible strip-shaped battery comprises a positive plate, a negative plate, a diaphragm, an aluminum-plastic film and an outer package, wherein the positive plate, the negative plate and the diaphragm form a battery core of the flexible strip-shaped battery, and the battery core is packaged through the aluminum-plastic film.
8. The portable bluetooth headset charging device of claim 7, wherein: an insulating coating is arranged between the electric core and the outer package of the flexible strip-shaped battery.
9. The portable bluetooth headset charging device of claim 8, wherein: the positive electrode material of the electric core of the flexible strip-shaped battery adopts one of lithium cobaltate, lithium iron phosphate or nickel cobalt manganese based ternary materials, and the negative electrode adopts a flaky graphite material.
10. A portable bluetooth headset charging device according to claim 9, characterized in that: the positive electrode and the negative electrode of the electric core of the flexible strip-shaped battery both adopt one of a carbon nano tube film or a graphene-based film as a flexible current collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111249649.3A CN114268871A (en) | 2021-10-26 | 2021-10-26 | Portable bluetooth headset charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111249649.3A CN114268871A (en) | 2021-10-26 | 2021-10-26 | Portable bluetooth headset charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114268871A true CN114268871A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111249649.3A Pending CN114268871A (en) | 2021-10-26 | 2021-10-26 | Portable bluetooth headset charging device |
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| Country | Link |
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| CN (1) | CN114268871A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017086553A1 (en) * | 2015-11-16 | 2017-05-26 | 주식회사 에이치시티엠 | Portable wireless charging device |
| CN207677960U (en) * | 2018-01-06 | 2018-07-31 | 深圳市海翔旭电子有限公司 | A kind of novel wearable bluetooth headset |
| CN110383571A (en) * | 2017-11-22 | 2019-10-25 | 株式会社Lg化学 | Cable-type battery |
| CN209731514U (en) * | 2019-04-25 | 2019-12-03 | 姜公略 | A kind of neck hanging type charger of wireless headset |
| US20200221228A1 (en) * | 2019-01-04 | 2020-07-09 | Sennheiser Electronic Gmbh & Co. Kg | Wireless handset |
| CN213938290U (en) * | 2021-01-21 | 2021-08-10 | 英华达（上海）科技有限公司 | Earphone charging module and charging box with same |
-
2021
- 2021-10-26 CN CN202111249649.3A patent/CN114268871A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017086553A1 (en) * | 2015-11-16 | 2017-05-26 | 주식회사 에이치시티엠 | Portable wireless charging device |
| CN110383571A (en) * | 2017-11-22 | 2019-10-25 | 株式会社Lg化学 | Cable-type battery |
| CN207677960U (en) * | 2018-01-06 | 2018-07-31 | 深圳市海翔旭电子有限公司 | A kind of novel wearable bluetooth headset |
| US20200221228A1 (en) * | 2019-01-04 | 2020-07-09 | Sennheiser Electronic Gmbh & Co. Kg | Wireless handset |
| CN209731514U (en) * | 2019-04-25 | 2019-12-03 | 姜公略 | A kind of neck hanging type charger of wireless headset |
| CN213938290U (en) * | 2021-01-21 | 2021-08-10 | 英华达（上海）科技有限公司 | Earphone charging module and charging box with same |
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