CN104935062A - Watchband type electronic device and charging method thereof - Google Patents
Watchband type electronic device and charging method thereof Download PDFInfo
- Publication number
- CN104935062A CN104935062A CN201510300860.1A CN201510300860A CN104935062A CN 104935062 A CN104935062 A CN 104935062A CN 201510300860 A CN201510300860 A CN 201510300860A CN 104935062 A CN104935062 A CN 104935062A
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- China
- Prior art keywords
- watchband
- wireless charging
- table body
- receiving coil
- usb interface
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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)
- Electromechanical Clocks (AREA)
Abstract
The invention discloses a watchband type electronic device and a charging method thereof. The watchband type electronic device comprises a watchband and a watch body, wherein the watchband is provided with a USB interface and a wireless charge transmitting coil, and the watch body is internally provided with a rechargeable battery and a wireless charge receiving coil. When the watch body is charged, the USB interface of the watchband is connected with an external power supply, the wireless charge transmitting coil of the watchband generates electromagnetic signals, and the wireless charge receiving coil of the watch body senses the electromagnetic signals and generates current so as to charge the battery. The watchband of the electronic device can realize a wearing function and a charger function, and does not need to be independently equipped with a charging base, thereby being more convenient. The wireless charge receiving coil inside the watch body can sense the electromagnetic signals transmitted by the wireless charge transmitting coil so as to charge the battery. The watchband type electronic device disclosed by the invention is simpler in design and manufacture, does not need to design a charging port at the watch body, and can reach more reliable waterproof performance and a higher waterproof level.
Description
Technical field
The present invention relates to a kind of wearable device, particularly a kind of watchband type electronic equipment and charging method thereof.
Background technology
Nowadays Intelligent worn device is very powerful and exceedingly arrogant, and as intelligent watch, Intelligent bracelet, its charging modes roughly has three kinds: USB interface is directly charged, metal contact charges, wireless charging.Wherein, USB interface is used can to destroy the overall appearance of product, simultaneously waterproofing design more complicated; Metal contact charging modes on the one hand product needed leaks outside hard contact, and destroy the globality of product, secondly the reliability of waterproof is not enough, and metal contact is easily corroded in actual use and lost efficacy, and needs polygamy for a charging base simultaneously.
Summary of the invention
In view of this, the invention provides a kind of watchband type electronic equipment and charging method thereof, to solve the problem or to solve the problem at least in part.
On the one hand, the invention provides a kind of watchband type electronic equipment, comprise watchband and table body, in the separable groove be embedded in the middle part of described watchband of described table body, described watchband is arranged USB interface and wireless charging transmitting coil, chargeable battery and wireless charging receiving coil are set in described table body; During described table bulk charging, the USB interface of described watchband is connected with external power source, and the wireless charging transmitting coil of described watchband produces electromagnetic signal, and the wireless charging receiving coil of described table body responds to described electromagnetic signal and generation current charges to described battery.
Alternatively, described wireless charging transmitting coil is arranged on the groove position in the middle part of described watchband, and described USB interface is arranged on the end of described watchband either end.
Alternatively, described watchband also comprises outside flexible glue and is connected Flexible Printed Circuit with first; Wherein, described wireless charging transmitting coil and described USB interface are all welded to described first and are connected in Flexible Printed Circuit; Described first connects Flexible Printed Circuit, described wireless charging transmitting coil and described USB interface after insert injection moulding by described outside soft rubber encapsulated.
Alternatively, described table body comprises housing and charging circuit hardware components; Described housing comprises display floater, table body upper casing and table body lower casing; Described enclosure interior places described charging circuit hardware components;
Described charging circuit hardware components comprises circuit board, described battery, described wireless charging receiving coil are connected Flexible Printed Circuit with second; Wherein, described battery is connected on described circuit board by the first pad, and described second connects Flexible Printed Circuit one end is welded to connect described wireless charging receiving coil, and the other end is connected on described circuit board by the second pad.
Alternatively, described circuit board, described battery and described wireless charging receiving coil be parallel described display floater hierarchal arrangement from top to bottom in the housing of described table body, and described wireless charging receiving coil presses close to described table body lower casing.
On the other hand, present invention also offers a kind of charging method of watchband type electronic equipment, described watchband type electronic equipment comprises watchband and table body, and described charging method comprises:
Described watchband arranges USB interface and wireless charging transmitting coil, chargeable battery and wireless charging receiving coil are set in described table body; In the separable groove be embedded in the middle part of described watchband of wherein said table body;
The USB interface of described watchband be connected with external power source, the wireless charging transmitting coil of described watchband produces electromagnetic signal, and the wireless charging receiving coil of described table body responds to described electromagnetic signal and battery in generation current his-and-hers watches body charges.
Alternatively, described wireless charging transmitting coil is arranged on the groove position in the middle part of described watchband, and described USB interface is arranged on the end of described watchband either end.
Alternatively, described watchband also comprises outside flexible glue and is connected Flexible Printed Circuit with first; Wherein, described wireless charging transmitting coil and described USB interface are all welded to described first and are connected in Flexible Printed Circuit; Described first connects Flexible Printed Circuit, described wireless charging transmitting coil and described USB interface after insert injection moulding by described outside soft rubber encapsulated.
Alternatively, described table body comprises housing and charging circuit hardware components; Described housing comprises display floater, table body upper casing and table body lower casing; Described enclosure interior places described charging circuit hardware components;
Described charging circuit hardware components comprises circuit board, described battery, described wireless charging receiving coil are connected Flexible Printed Circuit with second; Wherein, described battery is connected on described circuit board by the first pad, and described second connects Flexible Printed Circuit one end is welded to connect described wireless charging receiving coil, and the other end is connected on described circuit board by the second pad.
Alternatively, described circuit board, described battery and described wireless charging receiving coil be parallel described display floater hierarchal arrangement from top to bottom in the housing of described table body, and described wireless charging receiving coil presses close to described table body lower casing.
Compared with prior art, the invention has the beneficial effects as follows: on the one hand, watchband arranges USB interface and wireless charging transmitting coil, do not need to be equipped with charging base separately, directly the USB interface of watchband is connected with external power source namely chargeable, convenient, and shows body and watchband is separable, watchband also can as the wireless charger of other band wireless charging receiving coil equipment, realizes the wearable and charger dual-use function of watchband.On the other hand, in table body inside, wireless charging receiving coil is set, the electromagnetic signal that on induction watchband, wireless charging transmitting coil is launched, and then generation current charges to battery, its design, manufacture are more simple, directly use watchband as wireless charger, do not need at table body design charging port, avoid the problem such as waterproofing design and test of charging port position, the classification of waterproof of more reliable water resistance and Geng Gao can be reached.
Accompanying drawing explanation
Fig. 1 is the overall profile of the watchband type electronic equipment of the embodiment of the present invention;
Fig. 2 is watchband and the table body structure schematic diagram of the separation of the watchband type electronic equipment of the embodiment of the present invention;
Fig. 3 is the profile of the watchband of the watchband type electronic equipment of the embodiment of the present invention;
Fig. 4 is the vertical view of the watchband of the watchband type electronic equipment of the embodiment of the present invention;
Fig. 5 is the profile of the table body of the watchband type electronic equipment of the embodiment of the present invention;
Fig. 6 is the charging circuit hardware components structural representation of the table body inside of the watchband type electronic equipment of the embodiment of the present invention;
The charging method flow chart of a kind of watchband type electronic equipment that Fig. 7 provides for the embodiment of the present invention.
In figure: 1, watchband; 2, body is shown; 1a, outside flexible glue; 1b, first connects Flexible Printed Circuit; 1c, wireless charging transmitting coil; 1d, USB interface; Groove in the middle part of 1e, watchband; 2a, display floater; 2b, table body upper casing; 2c, table body lower casing; 3a, circuit board; 3b, battery; 3b ', the first pad; 3c, wireless charging receiving coil; 3d, second connects Flexible Printed Circuit; 3d ', the second pad.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described in further detail.
Fig. 1 is the overall profile of the watchband type electronic equipment of the embodiment of the present invention.Fig. 2 is the watchband of the separation of the watchband type electronic equipment of the embodiment of the present invention and the structural representation of table body.As depicted in figs. 1 and 2,1 is watchband, and 2 is table body.The end of watchband 1 is provided with standard USB interface 1d.In the separable groove 1e be embedded in the middle part of watchband 1 of table body 2.
Fig. 3 and Fig. 4 is respectively profile and the vertical view of the watchband type electronic equipment watchband of the embodiment of the present invention.Watchband 1 comprises outside flexible glue 1a and is connected Flexible Printed Circuit 1b with first.First connection Flexible Printed Circuit 1b is welded with wireless charging transmitting coil 1c and standard USB interface 1d, first connects Flexible Printed Circuit 1b, wireless charging transmitting coil 1c and standard USB interface 1d after insert injection moulding, forms watchband 1 by described outside soft rubber encapsulated.
Fig. 5 is the profile of the watchband type electronic equipment table body of the embodiment of the present invention.Table body comprises: housing and charging circuit hardware components, and enclosure interior places charging circuit hardware components.As shown in Figure 5, housing comprises display floater 2a, table body upper casing 2b and table body lower casing 2c.The charging circuit hardware components of enclosure interior comprises: circuit board 3a, battery 3b, wireless charging receiving coil 3c are connected Flexible Printed Circuit 3d with second.Circuit board 3a, battery 3b and wireless charging receiving coil 3c from top to bottom hierarchal arrangement in the housing of table body, and parallel with display floater 2a, wireless charging receiving coil 3c, at orlop, presses close to show body lower casing 2c.See Fig. 1, when showing body and being assembled on watchband, wireless charging receiving coil 3c physics in table body 2 presses close to the wireless charging transmitting coil 1c in watchband 1, is convenient to wireless charging receiving coil 3c induction wireless charging preferably transmitting coil 1c and produces electromagnetic signal, avoid electromagnetic signal to lose or reveal.
Fig. 6 is the charging circuit hardware components structural representation of the table body inside of the watchband type electronic equipment of the embodiment of the present invention.As shown in Figure 6, battery 3b is connected on circuit board 3a by the first pad 3b ', and wireless charging receiving coil 3c is connected Flexible Printed Circuit 3d by being welded to connect with second, and second connects Flexible Printed Circuit 3d is connected on circuit board 3a by the second pad 3d ' again.
From the above, the operation principle of watchband type electronic equipment charging of the present invention is: be first assemblied on watchband 1 by table body 2, then the USB interface on watchband 1 is connected with external power source, electric current first is connected Flexible Printed Circuit 1b by what be connected with USB interface and arrives wireless charging transmitting coil 1c, wireless charging transmitting coil 1c produces electromagnetic signal after being energized, wireless charging receiving coil 3c in table body 2 responds to above-mentioned electromagnetic signal and generation current, and then is charged to described battery 3b by the second connection Flexible Printed Circuit 3d.
Based on above-described embodiment, as shown in Figure 7, the charging method flow chart of a kind of watchband type electronic equipment that Fig. 7 provides for the embodiment of the present invention, this watchband type electronic equipment comprises watchband and table body, and this charging method comprises step:
S701: arrange USB interface and wireless charging transmitting coil on watchband, arranges chargeable battery and wireless charging receiving coil in table body; In the separable groove be embedded in the middle part of described watchband of wherein said table body;
S702: the USB interface of described watchband be connected with external power source, the wireless charging transmitting coil of described watchband produces electromagnetic signal, and the wireless charging receiving coil of described table body responds to described electromagnetic signal and battery in generation current his-and-hers watches body charges.
Preferably, described wireless charging transmitting coil is arranged on the groove position in the middle part of described watchband, and described USB interface is arranged on the end of described watchband either end.
A kind of embodiment, described watchband also comprises outside flexible glue and is connected Flexible Printed Circuit with first; Wherein, described wireless charging transmitting coil and described USB interface are all welded to described first and are connected in Flexible Printed Circuit; Described first connects Flexible Printed Circuit, described wireless charging transmitting coil and described USB interface after insert injection moulding by described outside soft rubber encapsulated.
Another kind of embodiment, described table body comprises housing and charging circuit hardware components; Described housing comprises display floater, table body upper casing and table body lower casing; Described enclosure interior places described charging circuit hardware components;
Described charging circuit hardware components comprises circuit board, described battery, described wireless charging receiving coil are connected Flexible Printed Circuit with second; Wherein, described battery is connected on described circuit board by the first pad, and described second connects Flexible Printed Circuit one end is welded to connect described wireless charging receiving coil, and the other end is connected on described circuit board by the second pad.
Preferably, described circuit board, described battery and described wireless charging receiving coil be parallel described display floater hierarchal arrangement from top to bottom in the housing of described table body, and described wireless charging receiving coil presses close to described table body lower casing.When showing bulk charging, when table body is assembled on watchband, wireless charging receiving coil physics in table body presses close to the wireless charging transmitting coil in watchband, is convenient to wireless charging receiving coil induction wireless charging preferably transmitting coil and produces electromagnetic signal, avoid electromagnetic signal to lose or reveal.
In sum, the watchband type electronic equipment that the embodiment of the present invention provides and charging method thereof, on the one hand, watchband arranges USB interface and wireless charging transmitting coil, does not need to be equipped with charging base separately, directly the USB interface of watchband is connected with external power source namely chargeable, convenient, and show body and watchband is separable, watchband also can as the wireless charger of other band wireless charging receiving coil equipment, realize the wearable and charger dual-use function of watchband.On the other hand, in table body inside, wireless charging receiving coil is set, the electromagnetic signal that on induction watchband, wireless charging transmitting coil is launched, and then generation current charges to battery, its design, manufacture are more simple, directly use watchband as wireless charger, do not need at table body design charging port, avoid the problem such as waterproofing design and test of charging port position, the classification of waterproof of more reliable water resistance and Geng Gao can be reached.
Claims (10)
1. a watchband type electronic equipment, comprise watchband and table body, it is characterized in that, in the separable groove be embedded in the middle part of described watchband of described table body, described watchband is arranged USB interface and wireless charging transmitting coil, chargeable battery and wireless charging receiving coil are set in described table body; During described table bulk charging, the USB interface of described watchband is connected with external power source, and the wireless charging transmitting coil of described watchband produces electromagnetic signal, and the wireless charging receiving coil of described table body responds to described electromagnetic signal and generation current charges to described battery.
2. watchband type electronic equipment according to claim 1, is characterized in that, described wireless charging transmitting coil is arranged on the groove position in the middle part of described watchband, and described USB interface is arranged on the end of described watchband either end.
3. watchband type electronic equipment according to claim 2, is characterized in that, described watchband also comprises outside flexible glue and is connected Flexible Printed Circuit with first; Wherein, described wireless charging transmitting coil and described USB interface are all welded to described first and are connected in Flexible Printed Circuit; Described first connects Flexible Printed Circuit, described wireless charging transmitting coil and described USB interface after insert injection moulding by described outside soft rubber encapsulated.
4. watchband type electronic equipment according to claim 1, is characterized in that, described table body comprises housing and charging circuit hardware components; Described housing comprises display floater, table body upper casing and table body lower casing; Described enclosure interior places described charging circuit hardware components;
Described charging circuit hardware components comprises circuit board, described battery, described wireless charging receiving coil are connected Flexible Printed Circuit with second; Wherein, described battery is connected on described circuit board by the first pad, and described second connects Flexible Printed Circuit one end is welded to connect described wireless charging receiving coil, and the other end is connected on described circuit board by the second pad.
5. watchband type electronic equipment according to claim 4, it is characterized in that, described circuit board, described battery and described wireless charging receiving coil be parallel described display floater hierarchal arrangement from top to bottom in the housing of described table body, and described wireless charging receiving coil presses close to described table body lower casing.
6. a charging method for watchband type electronic equipment, described watchband type electronic equipment comprises watchband and table body, and it is characterized in that, described charging method comprises:
Described watchband arranges USB interface and wireless charging transmitting coil, chargeable battery and wireless charging receiving coil are set in described table body; In the separable groove be embedded in the middle part of described watchband of wherein said table body;
The USB interface of described watchband be connected with external power source, the wireless charging transmitting coil of described watchband produces electromagnetic signal, and the wireless charging receiving coil of described table body responds to described electromagnetic signal and battery in generation current his-and-hers watches body charges.
7. charging method according to claim 6, is characterized in that, described wireless charging transmitting coil is arranged on the groove position in the middle part of described watchband, and described USB interface is arranged on the end of described watchband either end.
8. charging method according to claim 7, is characterized in that, described watchband also comprises outside flexible glue and is connected Flexible Printed Circuit with first; Wherein, described wireless charging transmitting coil and described USB interface are all welded to described first and are connected in Flexible Printed Circuit; Described first connects Flexible Printed Circuit, described wireless charging transmitting coil and described USB interface after insert injection moulding by described outside soft rubber encapsulated.
9. charging method according to claim 6, is characterized in that, described table body comprises housing and charging circuit hardware components; Described housing comprises display floater, table body upper casing and table body lower casing; Described enclosure interior places described charging circuit hardware components;
Described charging circuit hardware components comprises circuit board, described battery, described wireless charging receiving coil are connected Flexible Printed Circuit with second; Wherein, described battery is connected on described circuit board by the first pad, and described second connects Flexible Printed Circuit one end is welded to connect described wireless charging receiving coil, and the other end is connected on described circuit board by the second pad.
10. charging method according to claim 9, it is characterized in that, described circuit board, described battery and described wireless charging receiving coil be parallel described display floater hierarchal arrangement from top to bottom in the housing of described table body, and described wireless charging receiving coil presses close to described table body lower casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510300860.1A CN104935062B (en) | 2015-06-03 | 2015-06-03 | A kind of watchband type electronic equipment and its charging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510300860.1A CN104935062B (en) | 2015-06-03 | 2015-06-03 | A kind of watchband type electronic equipment and its charging method |
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| Publication Number | Publication Date |
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| CN104935062A true CN104935062A (en) | 2015-09-23 |
| CN104935062B CN104935062B (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510300860.1A Active CN104935062B (en) | 2015-06-03 | 2015-06-03 | A kind of watchband type electronic equipment and its charging method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571895A (en) * | 2018-05-18 | 2019-12-13 | 华为技术有限公司 | Terminal device and control circuit |
| CN112471712A (en) * | 2020-11-20 | 2021-03-12 | 深圳市第二人民医院(深圳市转化医学研究院) | Multifunctional wearable bracelet for hospital |
| JP2022544396A (en) * | 2019-08-13 | 2022-10-18 | グーグル エルエルシー | Method, Apparatus, and System for Two-Way Wireless Charging in Wearable Devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110571895A (en) * | 2018-05-18 | 2019-12-13 | 华为技术有限公司 | Terminal device and control circuit |
| JP2022544396A (en) * | 2019-08-13 | 2022-10-18 | グーグル エルエルシー | Method, Apparatus, and System for Two-Way Wireless Charging in Wearable Devices |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104935062B (en) | 2019-04-30 |
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Effective date of registration: 20230613 Address after: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee after: HUAWEI TECHNOLOGIES Co.,Ltd. Address before: 266061 5, 3 building, Fortune Plaza, 18 Qinling Mountains Road, Laoshan District, Qingdao, Shandong. Patentee before: QINGDAO GOERTEK TECHNOLOGY Co.,Ltd. |