CN203617762U - A back-clamp-type mobile power supply with a built-in telescopic charging wire - Google Patents
A back-clamp-type mobile power supply with a built-in telescopic charging wire Download PDFInfo
- Publication number
- CN203617762U CN203617762U CN201320845076.5U CN201320845076U CN203617762U CN 203617762 U CN203617762 U CN 203617762U CN 201320845076 U CN201320845076 U CN 201320845076U CN 203617762 U CN203617762 U CN 203617762U
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- China
- Prior art keywords
- charging wire
- charging
- rotating shaft
- power source
- portable power
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- 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.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model provides a back-clamp-type mobile power supply with a built-in telescopic charging wire. In usage, an charging wire does not need to be additionally carried, and the charging wire can be stretched in usage. When the charging wire is not used, the charging wire can be wound up and accommodated in a handset housing, and no wire is exposed, so that aesthetic properties will not be influenced. The back-clamp-type mobile power supply with the built-in telescopic charging wire comprises a body and an upper cover. A mobile electrical core electrical core is integrated into the body. A fixing protruding charging interface is arranged on a position corresponding to a handset charging opening. The back-clamp-type mobile power supply with the built-in telescopic charging wire is characterized in that an automatic rotating shaft with elasticity is arranged into the body and is used for winding and accommodating the charging wire; one end of the charging wire is connected with an input terminal of a power supply electrical core and the other end is a USB interface; a small groove is arranged in the bottom portion of the handset housing and is just appropriately for the internal installation o the USB interface; when the charging wire is needed to carry out charging for the power supply, a USB terminal is stretched and the charging wire is lengthened with the stretching; when charging is not carried out, by means of gently pulling the charging wire for a second, the rotating shaft rotates in a reverse direction and the charging wire is wound up and accommodated.
Description
Technical field
The utility model relates to a kind of portable power source of mobile phone, specifically a kind of mobile phone dorsal clamp type portable power source of built-in flexible charging wire.
Background technology
The dorsal clamp type portable power source of smart mobile phone at present, portable power source and phone housing are integrated into one, use and carry more convenient, this dorsal clamp type portable power source is generally two-part structure, a part is body, integrated portable power source battery core, another part is upper cover, two parts combine the groove shape that forms a sealing, just coincide with the profile of mobile phone, be convenient to holding mobile telephone, in the time placing and take out mobile phone, all to first take off upper cover, this portable power source will be carried charging wire, in the time of short of electricity, charge, charging wire carries very inconvenient, if leave behind charging wire, just cannot charge.
Utility model content
The utility model provides a kind of dorsal clamp type portable power source of built-in flexible charging wire, when use, need not carry in addition charging wire, and charging wire can stretch in use, while use, can be accommodated in phone housing, there is no exposed electric wire, does not affect the appearance.The utility model, comprise body, upper cover, in body, be integrated with portable power source battery core, be provided with fixing charging inlet in the position relative with mobile phone charge port, it is characterized in that, in body, arrange one and be with flexible rotating shaft, be used for being wound around storage charging wire, charging wire one end connects the input of power supply battery core, the other end is a USB interface, there is a sulculus in mobile phone shell bottom, just for internal USB interface, need to charge to portable power source with charging wire time, stretching USB terminal, charging wire and then stretches elongated, while charging, gently draw charging wire, spool is opposite spin again, be wound around storage charging wire.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram after the utility model partition
Fig. 2 is the structural representation after the utility model overall package completes
Structural representation when Fig. 3 is the use of the utility model holding mobile telephone
Embodiment
Fig. 1 is the internal structure schematic diagram after the utility model partition.Wherein dorsal clamp type portable power source is divided into two parts, (1) be body, (2) be upper cover, the upper integrated portable power source battery core (3) of body (1), the one side of body (1) laminating mobile phone is groove shape, in groove, on diapire, the position relative with mobile phone charge port arranges a fixing outstanding charging inlet (4), just with mobile phone charge port slitless connection.Body (1) and upper cover (2) in conjunction with after, formed the groove of a complete closure, and the profile of mobile phone complete identical, for holding mobile telephone.It is characterized in that, the below of body (1) is provided with an automatic rotating shaft (7) with elastomeric element, charging wire (6) is wrapped in rotating shaft (7), rotating shaft (7) band elastic clockwork spring itself, stretching charging wire, the stressed rotation of rotating shaft meeting, elastic clockwork spring in rotating shaft can be strained the power of holding, in rotating shaft, be provided with positioner, after charging wire draws and stops, it can block rotating shaft prevention revolution, when contraction, gently draw charging wire, positioner departs from, and rotating shaft is turned round under the active force of clockwork spring, and then is wound around and receives charging wire.
One end of charging wire is USB interface (5), and after charging wire shrinks, USB terminal just in the sulculus on body, when charging, gently draws USB interface, and charging wire is pulled out.After charging, gently draw charging wire, rotating shaft automatic rotary is also received charging wire.
When use, need to first remove lower cover, mobile phone is put into groove from opening part, the charging inlet 4 on body and mobile phone charge port slitless connection.And then upper cover is installed on body.
Adopt dorsal clamp type portable power source of the present utility model, again need not carry in addition charging wire, and built-in charging wire can stretch collapsiblely, while charging, electric wire is received in the enclosure completely, does not at all expose, and does not affect the aesthetic property of portable power source outward appearance completely.
Below by reference to the accompanying drawings execution mode of the present utility model is explained in detail, but the utility model is not limited to above-mentioned execution mode, in the ken possessing at affiliated technical field those of ordinary skill, the various variations that can also make under the prerequisite that does not depart from the utility model aim.
Claims (4)
1. the dorsal clamp type portable power source of a built-in flexible charging wire, comprise body (1), upper cover (2), integrated portable power source battery core (3) in body (1), the one side of body (1) laminating mobile phone is groove shape, on the inwall of groove, the position relative with mobile phone charge port arranges a fixing outstanding charging inlet (4), just with mobile phone charge port slitless connection, after body (1) and upper cover (2) combination, form the groove of a complete closure, complete identical with the profile of mobile phone, for holding mobile telephone, it is characterized in that, on body (1), be built-in with charging wire (6) and can be wound around the device of receiving charging wire (6).
2. dorsal clamp type portable power source according to claim 1, is characterized in that: the described device that can be wound around storage charging wire (6) is the rotating shaft (7) with elastomeric element.
3. dorsal clamp type portable power source according to claim 1 and 2, it is characterized in that: one end of described charging wire (6) is USB interface (5), the other end connects the battery core (3) of portable power source, and charging wire (6) is to be wrapped on rotating shaft (7).
4. dorsal clamp type portable power source according to claim 2, is characterized in that: described elastomeric element is clockwork spring, stretching charging wire, the stressed rotation of rotating shaft (7) meeting, elastic clockwork spring in rotating shaft can be strained the power of holding, and is provided with positioner in rotating shaft, and after charging wire draws and stops, it can block rotating shaft, stop revolution, when contraction, gently draw charging wire, positioner departs from, rotating shaft is turned round under the active force of clockwork spring, and then is wound around and receives charging wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845076.5U CN203617762U (en) | 2013-12-20 | 2013-12-20 | A back-clamp-type mobile power supply with a built-in telescopic charging wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845076.5U CN203617762U (en) | 2013-12-20 | 2013-12-20 | A back-clamp-type mobile power supply with a built-in telescopic charging wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617762U true CN203617762U (en) | 2014-05-28 |
Family
ID=50770384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845076.5U Expired - Fee Related CN203617762U (en) | 2013-12-20 | 2013-12-20 | A back-clamp-type mobile power supply with a built-in telescopic charging wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617762U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576996A (en) * | 2014-12-31 | 2015-04-29 | 东莞市鹏腾五金电子有限公司 | Novel back splint |
| CN105406550A (en) * | 2015-12-23 | 2016-03-16 | 宁波奥斯达光电科技有限公司 | Convenient-to-carry charger baby |
| CN105529769A (en) * | 2015-12-23 | 2016-04-27 | 宁波奥斯达光电科技有限公司 | Charge pal with charging line accommodating device |
| CN105552997A (en) * | 2015-12-23 | 2016-05-04 | 宁波奥斯达光电科技有限公司 | Charger baby convenient to carry |
| CN107785945A (en) * | 2016-08-31 | 2018-03-09 | 富泰华工业（深圳）有限公司 | A kind of adjustable base of interface position |
| CN110753148A (en) * | 2019-10-30 | 2020-02-04 | 江苏富澜克信息技术有限公司 | Cell-phone back splint with function of charging |
-
2013
- 2013-12-20 CN CN201320845076.5U patent/CN203617762U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576996A (en) * | 2014-12-31 | 2015-04-29 | 东莞市鹏腾五金电子有限公司 | Novel back splint |
| CN105406550A (en) * | 2015-12-23 | 2016-03-16 | 宁波奥斯达光电科技有限公司 | Convenient-to-carry charger baby |
| CN105529769A (en) * | 2015-12-23 | 2016-04-27 | 宁波奥斯达光电科技有限公司 | Charge pal with charging line accommodating device |
| CN105552997A (en) * | 2015-12-23 | 2016-05-04 | 宁波奥斯达光电科技有限公司 | Charger baby convenient to carry |
| CN107785945A (en) * | 2016-08-31 | 2018-03-09 | 富泰华工业（深圳）有限公司 | A kind of adjustable base of interface position |
| CN107785945B (en) * | 2016-08-31 | 2022-10-28 | 富泰华工业（深圳）有限公司 | Base with adjustable interface position |
| CN110753148A (en) * | 2019-10-30 | 2020-02-04 | 江苏富澜克信息技术有限公司 | Cell-phone back splint with function of charging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |