CN203911553U - Mobile power supply - Google Patents
Mobile power supply Download PDFInfo
- Publication number
- CN203911553U CN203911553U CN201420345332.9U CN201420345332U CN203911553U CN 203911553 U CN203911553 U CN 203911553U CN 201420345332 U CN201420345332 U CN 201420345332U CN 203911553 U CN203911553 U CN 203911553U
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- CN
- China
- Prior art keywords
- power source
- portable power
- battery
- assembly
- shell
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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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Abstract
The utility model relates to a power supply and particularly relates to a mobile power supply, which comprises a shell, a battery, a top decoration sheet, a top fastening plastic sheet, a PCB motherboard assembly, motherboard supporting columns, a bottom fastening plastic sheet, and a bottom decoration sheet, wherein the PCB motherboard assembly is connected onto the end part of the battery; two sides of the assembly after connection are respectively provided with motherboard supporting columns; the two motherboard supporting columns are L-shaped and arranged oppositely on the right angles at the bottom part at two sides of the battery; and the PCB motherboard assembly, the motherboard supporting columns and the battery are assembled into a whole and placed inside the shell.
Description
Technical field
The utility model relates to power supply, relates to specifically a kind of portable power source.
Background technology
Therefore along with the universal use of large-screen, multinuclear mobile phone, the flying power of mobile phone worse and worse, can be carried more and more extensive that portable power source into mobile phone charging uses.Portable power source is a kind of portable charger that integrates power supply and charge function, and it can charge or standby power supply whenever and wherever possible to digital equipments such as mobile phones.Generally by lithium cell or dry cell as charge storage unit.The battery that is different from interiors of products configuration, is also externally hanging battery.The general multiple power sources adapter that is equipped with, conventionally there is large capacity, multipurpose, volume is little, the life-span is long and the feature such as safe and reliable, is can be to be whenever and wherever possible the functional product of the multiple digital product power supply such as mobile phone, MP3, MP4, PDA, palmtop PC, handheld device or standby charging.
But all there is following shortcoming in current portable power source:
Its lithium battery is fixed on the inside of portable power source, non-dismountable, and because current portable power source capacity is larger, weight is heavier, and it is quite inconvenient that each out using all needs to carry whole power supply.
PCB mainboard assembly is installed in the enclosure, portion is connected with battery, because the space that battery and being connected of PCB mainboard assembly occupy enclosure is inconsistent, can make to retain between PCB mainboard assembly and shell certain gap, when portable power source is collided, PCB mainboard assembly can sustain damage.
Utility model content
For the deficiency in above-mentioned technology, the utility model provides a kind of compactness, dustproof, ultra-thin portable power source.
For solving the problems of the technologies described above, the utility model is realized by following scheme: a kind of portable power source, it comprises shell, battery, also comprise top cosmetic sheet, the fastening plastic parts in top, PCB mainboard assembly, mainboard support column, the fastening plastic parts in bottom, bottom decoration, described PCB mainboard assembly is connected in the end of battery, assembly both sides after connection are respectively provided with a mainboard support column, two mainboard support columns are L-type, on the relative two side bottom right angles that are placed in battery, described PCB mainboard assembly, mainboard support column, battery pack is dressed up whole postposition and is put into shell.
Further, described shell is aluminum alloy casing, and integral body is flattened oval type, and its inner storage cavity is a compact shape storage cavity.
Further, in cover top portion, use successively the fastening plastic parts in top, top cosmetic sheet capping, and in the fastening plastic parts in top, top cosmetic sheet, be all provided with Micro input interface hole, USB output interface hole.
Further, at outer casing bottom, use successively the fastening plastic parts in bottom, bottom decoration capping.
Further, described PCB mainboard assembly left side of head is provided with the Micro input interface to portable power source charging use.
Further, described PCB mainboard assembly head centre position is provided with the USB output interface that portable power source is used to charging external equipment.
Further, on described PCB mainboard assembly, be also provided with battery capacity indication lamp.
The beneficial effects of the utility model are: the utility model portable power source is flattened oval type, the cavity of accommodating of its inside just comprises battery and PCB mainboard assembly, and the mainboard support column of L-type is installed in battery portion both sides, can withstand PCB mainboard assembly and not be bent distortion, and between PCB mainboard assembly and shell, there is not gap, PCB mainboard assembly tightly be stuck in enclosure, be not easy to become flexible.Product adopts Al-alloy metal shell, the high progress Digit Control Machine Tool cutting of CNC, one-body molded shell, high-strength structure, shock-resistant, exquisite anode oxidation surface processing process, anti-sweat, corrosion-resistant simultaneously attractive in appearance, in riotous profusion color, meet each one demand, ultra-thin fuselage design, easily singlehanded mobile phone and the portable power source grasped, perfectly Ergonomics design.
Accompanying drawing explanation
Fig. 1 is the utility model portable power source explosive view.
Fig. 2 is the utility model PCB mainboard assembly schematic diagram.
Mark in accompanying drawing: top cosmetic sheet 1; The fastening plastic parts 2 in top; PCB mainboard assembly 3; Battery 4; Mainboard support column 5; Aluminum alloy casing 6; The fastening plastic parts 7 in bottom; Bottom decoration 8; Micro input interface 31; USB output interface 32; Battery capacity indication lamp.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
Please refer to accompanying drawing 1, 2, a kind of portable power source of the present utility model, it comprises shell 6, battery 4, also comprise top cosmetic sheet 1, the fastening plastic parts 2 in top, PCB mainboard assembly 3, mainboard support column 5, the fastening plastic parts 7 in bottom, bottom decoration 8, described PCB mainboard assembly 3 is connected in the end of battery 4, assembly both sides after connection are respectively provided with a mainboard support column 5, two mainboard support columns 5 are L-type, on the relative two side bottom right angles that are placed in battery 4, described PCB mainboard assembly 3, mainboard support column 5, battery 4 is assembled into whole postposition and puts into shell 6, described battery 4 adopts A product battery, service life cycle is up to more than 800 times, good stability, electric weight foot, do not generate heat.Described shell 6 is aluminum alloy casing, and integral body is flattened oval type, and its inner storage cavity is a compact shape storage cavity, described shell 6 adopts the high progress Digit Control Machine Tool cutting of CNC, one-body molded, high-strength structure, shock-resistant, exquisite anode oxidation surface processing process, anti-sweat, corrosion-resistant simultaneously attractive in appearance, in riotous profusion color, meet each one demand, ultra-thin fuselage design, easily singlehanded mobile phone and the portable power source grasped, perfectly Ergonomics design.At shell 6 tops, use successively the fastening plastic parts 2 in top, 1 capping of top cosmetic sheet, and be all provided with Micro input interface hole, USB output interface hole in the fastening plastic parts 2 in top, top cosmetic sheet 1.In shell 6 bottoms, use successively the fastening plastic parts 7 in bottom, 8 cappings of bottom decoration, described PCB mainboard assembly 3 left side of head are provided with the Micro input interface 31 to portable power source charging use, and head centre position is provided with the USB output interface 32 that portable power source is used to charging external equipment.On PCB mainboard assembly 3, be provided with intelligent chip, this intelligent chip is automatically identified load and is inserted and extract, auto-breaking, and low-power consumption, voltage stabilizing output, efficient transfer ratio, charging rate is fast, safety, mobile phone 0 injury.
The utility model circuit is septuple protecting circuit designed, over-charge protective: prevent that battery from overcharging; Cross prevention: prevent battery over-discharge can; Overvoltage protection: prevent charging, discharging electric batteries, overtension; Overcurrent protection: prevent charging, discharging electric batteries, electric current is excessive; Overpower protection: prevent the electric discharge of battery overpower; Temperature protection: battery is protected during high temperature more automatically; Short-circuit protection: product is automatically protected when short circuit, prevents accident.
As shown in Figure 2, on described PCB mainboard assembly 3, be also provided with battery capacity indication lamp 33, during this battery capacity indication lamp 33 charging, show and red light extinguish while being full of, during electric discharge, show blue lamp, while being discharged, extinguish.
The utility model Micro input interface 31,32 designs of USB output interface are in same side, and outward appearance is succinct, simple to operate, convenient.
The utility model same colour system Micro USB magnetic face data wire of also arranging in pairs or groups, chargeablely also can transmit data, and data wire magnetic connector, carries, takes in conveniently.
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 (7)
1. a portable power source, it comprises shell (6), battery (4), it is characterized in that: also comprise top cosmetic sheet (1), the fastening plastic parts in top (2), PCB mainboard assembly (3), mainboard support column (5), bottom fastening plastic parts (7), bottom decoration (8), described PCB mainboard assembly (3) is connected in the end of battery (4), assembly both sides after connection are respectively provided with a mainboard support column (5), two mainboard support columns (5) are L-type, on the relative two side bottom right angles that are placed in battery (4), described PCB mainboard assembly (3), mainboard support column (5), battery (4) is assembled into whole postposition and puts into shell (6).
2. a kind of portable power source according to claim 1, is characterized in that: described shell (6) is aluminum alloy casing, and integral body is flattened oval type, and its inner storage cavity is a compact shape storage cavity.
3. a kind of portable power source according to claim 1, it is characterized in that: at shell (6) top, use successively the fastening plastic parts in top (2), top cosmetic sheet (1) capping, and in the fastening plastic parts in top (2), top cosmetic sheet (1), be all provided with Micro input interface hole, USB output interface hole.
4. a kind of portable power source according to claim 1, is characterized in that: in shell (6) bottom, use successively bottom fastening plastic parts (7), bottom decoration (8) capping.
5. a kind of portable power source according to claim 1, is characterized in that: described PCB mainboard assembly (3) left side of head is provided with the Micro input interface (31) to portable power source charging use.
6. a kind of portable power source according to claim 1, is characterized in that: described PCB mainboard assembly (3) head centre position is provided with the USB output interface (32) that portable power source is used to charging external equipment.
7. a kind of portable power source according to claim 1, is characterized in that: on described PCB mainboard assembly (3), be also provided with battery capacity indication lamp (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345332.9U CN203911553U (en) | 2014-06-26 | 2014-06-26 | Mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345332.9U CN203911553U (en) | 2014-06-26 | 2014-06-26 | Mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911553U true CN203911553U (en) | 2014-10-29 |
Family
ID=51785799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420345332.9U Expired - Fee Related CN203911553U (en) | 2014-06-26 | 2014-06-26 | Mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071553A (en) * | 2019-05-30 | 2019-07-30 | Oppo广东移动通信有限公司 | A kind of battery powered terminal of double nip and charging method |
-
2014
- 2014-06-26 CN CN201420345332.9U patent/CN203911553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071553A (en) * | 2019-05-30 | 2019-07-30 | Oppo广东移动通信有限公司 | A kind of battery powered terminal of double nip and charging method |
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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: 20141029 Termination date: 20170626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |