CN203839994U - Mobile power supply - Google Patents
Mobile power supply Download PDFInfo
- Publication number
- CN203839994U CN203839994U CN201420085723.1U CN201420085723U CN203839994U CN 203839994 U CN203839994 U CN 203839994U CN 201420085723 U CN201420085723 U CN 201420085723U CN 203839994 U CN203839994 U CN 203839994U
- Authority
- CN
- China
- Prior art keywords
- power source
- power supply
- housing
- notch
- line
- 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.)
- Expired - Lifetime
Links
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to the power supply field, and concretely relates to a mobile power supply. The mobile power supply body and a charging line are combined into one through insertion, form a square body with round corners and are convenient to carry. The mobile power supply comprises a shell body, a polymer electrical core installed inside the shell body, a PCBA plate connected with the polymer electrical core, a USB interface arranged in the shell body and a charging port arranged in the shell body. The USB interface and the charging port are connected with the PCBA plate. The shell body comprises a surface shell and a bottom shell. the surface shell and the bottom shell are fixed through a screw, and a notch which can hold the power supply charging line is formed at one side. The notch stretches across the whole shell body side surface. The USB port for holding the power supply charging line and the telephone charging port at the other end of the power supply charging line are arranged at the arc corner of the notch of the shell body respectively. A line slot for holding the power supply charging line is arranged in the linear side surface of the notch of shell body. The power supply charging line is nested in the notch and the charging line and the shell body form a square body with round corners.
Description
Technical field
The utility model relates to field of power supplies, relates to specifically a kind of portable power source.
Background technology
Portable power source, is a kind of portable charger that integrates power supply and charge function, can charge whenever and wherever possible or standby power supply to digital equipments such as mobile phones.Generally by lithium cell or dry cell as charge storage unit.Convenient to use.
The quality of portable power source mainly depends on energy conversion rate and discharge curve, the conversion efficiency of high-quality portable power source can reach 80% left and right, common in 70 ~ 75% left and right, poor even only has 30%, as transfer ratio means that lower than 75% portable power source line loss is larger, the caloric value of battery core itself is also large, also large to the injury of mobile phone itself.Discharge curve is the closer to normal voltage, and the less quality that fluctuates is better, the particularly curve of final stage, and some portable power sources are crossed and are put increase transfer ratio by low pressure, can shorten like this life-span of battery core.And jumbo portable power source possesses 1A and two kinds of output currents of 2.1A conventionally, corresponding mobile phone and dull and stereotyped apparatus such as computer respectively.
In prior art, portable power source is mostly thicker, and its thickness is at least all more than 1CM, and what have is designed to straight shape cylinder, and what have is designed to brick body, and epimere also illustrates that battery core heating is large, and thickness is also large, and the radiating effect of battery core is poorer, has reduced the useful life of battery core.
At present, portable power source is made into an entirety, and charging wire and portable power source are two different parts, and charging wire is easily lost, and carries very inconvenience.Often, owing to can not find charging wire, use other data wire to substitute, so just cause the loss of power supply larger, make the service efficiency of portable power source low.
Utility model content
For the deficiency in above-mentioned technology, the utility model provides a kind of super-thin portable power source, and this portable power source body and charging wire are integrated by plugging together, and forms rounded square, very convenient to carry.
For solving the problems of the technologies described above, the utility model is realized by following scheme: a kind of portable power source, described power supply is rounded square, comprise housing, be arranged on the polymer battery core of described enclosure interior, the PCBA plate being connected with described polymer battery core, be arranged at the USB interface on described housing, be arranged at the charging port on housing, described USB interface, charging port is connected with described PCBA plate, described housing comprises face-piece, drain pan, after face-piece and drain pan are screwed, form the notch that can receive power source charges line in one side, this notch is across whole housing side, housing is respectively equipped with USB port on storage power source charges line and the mobile phone charging port of the power source charges line other end in the arc corner of this notch, housing is the line body groove position of storage power source charges line in the straight line side of this notch, described power source charges line is inserted in after notch, form rounded square body with housing.
Further, be provided with key switch in described face-piece lower right-hand corner, this key switch is made up of metal key-press, plastic press key, and metal key-press is laminated to plastic press key top.
Further, described key switch top is provided with power supply indicator, and this power supply indicator is that the light-guiding pillar by being installed on PCBA plate provides light source.
Further, described PCBA plate is connected side by side with polymer battery core, is sub-packed in the cavity in housing.
Further, described polymer battery core thickness is between 3-8mm.
The beneficial effects of the utility model are:
1. super-thin portable power source, good looking appearance is generous;
2. good heat dissipation effect, to being effectively protected the useful life of battery core;
3. enclosure interior does not almost have unnecessary space, makes portable power source reach perfect thin type;
4. charging wire plugs together on portable power source body, and both form rounded square body;
5. it is also very convenient to carry, use.
Brief description of the drawings
Fig. 1 is the utility model portable power source explosive view.
Fig. 2 is the utility model charging wire and power supply body separation graph.
Fig. 3 is the fit figure of the utility model charging wire and power supply body.
Fig. 4 is the utility model portable power source to the mobile phone schematic diagram that charges.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
21st century, people have entered the information life epoch.The digital products such as mobile phone, digital camera, palmtop PC become the essential product of people's life.When the internal battery of these portable products is because of electric weight deficiency, need often add that shell type portable power source powers, provide a kind of novel portable power source to elaborate below.
As accompanying drawing 1, 2, shown in 3, a kind of portable power source, described power supply is rounded square, comprise housing (10), be arranged on the polymer battery core 9 of described enclosure interior, the PCBA plate 6 being connected with described polymer battery core 9, be arranged at the usb 14 on described housing, be arranged at the charging port 13 on housing, described usb 14, charging port 13 is connected with described PCBA plate 6, described housing 10 comprises face-piece 1, drain pan 7, after face-piece 1 is screwed with drain pan 7, form the notch that can receive power source charges line 8 in one side, this notch is across whole housing side, housing 10 is respectively equipped with USB port on storage power source charges line 8 and the mobile phone charging port of power source charges line 8 other ends in the arc corner of this notch, housing 10 is the line body groove position of storage power source charges line 8 in the straight line side of this notch, described power source charges line 8 is inserted in after notch, form rounded square body with housing 10.This design, in the time carrying, charging wire 8 is easy to collect with power supply body, when charging, only the mobile phone terminal plug of charging wire 8 need be extracted, insert mobile phone, get final product automatic charging, and will stop charging time, only mobile phone terminal plug need be turned back in housing, very easy to use.
Please refer to accompanying drawing 1, be provided with key switch 11 in described face-piece 1 lower right-hand corner, this key switch is made up of metal key-press 2, plastic press key 3, and metal key-press 2 is laminated to plastic press key 2 tops, and the upper plane of metal key-press 2 is equal with the plane of face-piece 1.Press metal key-press 2, metal key-press 2 is pushed down plastic press key 3, and plastic press key 3 contacts with the switch module on PCBA plate 6, reaches the switch control to portable power source.
Please refer to accompanying drawing 3, in the drawings, key switch 11 tops are provided with power supply indicator 12, and this power supply indicator 12 is that the light-guiding pillar 4 by being installed on PCBA plate 6 provides light source.With reference to Fig. 4, portable power source charges to mobile phone, in the middle of charging, and the reciprocating action that the indicator light 12 on portable power source face-piece 1 can brighten successively, entirely go out again, brighten successively in the time all lighting by the frequency of people's breathing.
Please refer to Fig. 1, described PCBA plate 6 is connected side by side with polymer battery core 9, is sub-packed in the cavity in housing 10.Housing 10 inside in two sub-sections, a part is storage polymer battery core 9 cavitys, another part is storage PCBA plate 6, two parts are just held PCBA plate 6 and polymer battery core 9, because polymer battery core 9 thickness are between 3-8mm, therefore face-piece 1 and drain pan 7 thickness are generally between 0.5-1mm,, the thickness of polymer battery core 9+ face-piece 1+ drain pan 7 is also no more than 10mm altogether, has formed the portable power source of super-thin.Because polymer battery core 9 is thinner, hold more electric weight, just polymer battery core 9 must be made to comparatively roomy shape, to can store more electric weight, generally can be designed to electric weight between 5000-20000mA comparatively reasonable, then carry with regard to bad greatly.
The foregoing is only preferred implementation of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a portable power source, described power supply is rounded square, comprise housing (10), be arranged on the polymer battery core (9) of described enclosure interior, the PCBA plate (6) being connected with described polymer battery core (9), be arranged at the USB interface (14) on described housing, be arranged at the charging port (13) on housing, described USB interface (14), charging port (13) is connected with described PCBA plate (6), it is characterized in that: described housing (10) comprises face-piece (1), drain pan (7), after face-piece (1) is screwed with drain pan (7), form the notch that can receive power source charges line (8) in one side, this notch is across whole housing side, housing (10) is respectively equipped with USB port in storage power source charges line (8) and the mobile phone charging port of power source charges line (8) other end in the arc corner of this notch, the line body groove position that housing (10) is storage power source charges line (8) in the straight line side of this notch, described power source charges line (8) is inserted in after notch, form rounded square body with housing (10).
2. a kind of portable power source according to claim 1, it is characterized in that: be provided with key switch (11) in described face-piece (1) lower right-hand corner, this key switch is made up of metal key-press (2), plastic press key (3), and metal key-press (2) is laminated to plastic press key (2) top.
3. a kind of portable power source according to claim 2, is characterized in that: described key switch (11) top is provided with power supply indicator (12), and this power supply indicator (12) is that the light-guiding pillar (4) by being installed on PCBA plate (6) provides light source.
4. a kind of portable power source according to claim 1, is characterized in that: described PCBA plate (6) is connected side by side with polymer battery core (9), is sub-packed in the cavity in housing (10).
5. a kind of portable power source according to claim 1, is characterized in that: described polymer battery core (9) thickness is between 3-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085723.1U CN203839994U (en) | 2014-02-27 | 2014-02-27 | Mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085723.1U CN203839994U (en) | 2014-02-27 | 2014-02-27 | Mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839994U true CN203839994U (en) | 2014-09-17 |
Family
ID=51517791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085723.1U Expired - Lifetime CN203839994U (en) | 2014-02-27 | 2014-02-27 | Mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653435A (en) * | 2017-01-04 | 2017-05-10 | 东莞市太业电子股份有限公司 | Portable power source key switch |
-
2014
- 2014-02-27 CN CN201420085723.1U patent/CN203839994U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653435A (en) * | 2017-01-04 | 2017-05-10 | 东莞市太业电子股份有限公司 | Portable power source key switch |
| CN106653435B (en) * | 2017-01-04 | 2019-01-01 | 东莞市太业电子股份有限公司 | A kind of mobile power source key switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN HAIPAI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LI YING Effective date: 20150331 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518048 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150331 Address after: 518000, Shenzhen, Guangming District, Guangdong province Gongming office, Changxin science and Technology Industrial Park 26 building on the third floor Patentee after: SHENZHEN HAIPAI TECHNOLOGY Co.,Ltd. Address before: 518048 Great China International Trade Plaza, Jintian Road, Shenzhen, Guangdong, Futian District 2605V Patentee before: Li Ying |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |