CN203086212U - Combined-type mobile power supply - Google Patents
Combined-type mobile power supply Download PDFInfo
- Publication number
- CN203086212U CN203086212U CN 201320069125 CN201320069125U CN203086212U CN 203086212 U CN203086212 U CN 203086212U CN 201320069125 CN201320069125 CN 201320069125 CN 201320069125 U CN201320069125 U CN 201320069125U CN 203086212 U CN203086212 U CN 203086212U
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- independent current
- hard contact
- power supply
- portable power
- power source
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Abstract
The utility model discloses a combined-type mobile power supply. The power supply comprises at least two independent power supplies. Each independent power supply comprises an upper shell and a lower shell. The upper shell and the lower shell form an accommodation space. A rechargeable battery and a mainboard, which are mutually and electrically connected with each other, are fixed in the accommodation space. A magnet is arranged in the upper shell. A ferromagnetic piece is arranged in the lower shell. An electric energy output terminal of the mainboard is provided with a plurality of upper metal contacts and a plurality of lower metal contacts. The upper metal contacts and the lower metal contacts form a one-to-one correspondence state and are mutually connected. The upper metal contacts pass through the upper shell and the lower metal contacts pass through the lower shell. When the two independent power supplies combine up and down, the ferromagnetic piece of the upper independent power supply and the magnet of the lower independent power supply are attracted and the lower metal contacts of the upper independent power supply and the upper metal contacts of the lower independent power supply are against with each other. Compared to the prior art, by using the mobile power supply provided in the utility model, a capacity is adjusted and good application flexibility is possessed.
Description
Technical field
The utility model relates to a kind of portable power source, relates in particular to a kind of assembled moving power supply.
Background technology
Fast development along with electronic technology, portable type electronic product is more and more, and such as mobile phone, MP3, MP4, palmtop PC etc., these electronic product majorities are rechargeable, in order to have occurred a feast for the eyes portable power source on the market in time to the electronic product charging.Existing portable power source, be to constitute mostly, and, produce the portable power source of multiple capacity according to the power consumption requirements of electronic product by a rechargeable battery and a mainboard, because the finite capacity of rechargeable battery and single, make portable power source being restricted to the charging times of electronic product.Simultaneously, when rechargeable battery or mainboard break down, can't charge, make portable power source underaction in use electronic product.
In conjunction with above some as can be seen, existing portable power source exists that capacity is single, the defective of very flexible.
The utility model content
The technical problems to be solved in the utility model is, a kind of assembled moving power supply is provided, and this portable power source not only capacity is adjustable, also has the better application flexibility.
For solving the problems of the technologies described above, the utility model adopts following technical scheme.
A kind of assembled moving power supply, it includes at least two independent current sources, described independent current source includes a upper casing and a lower casing and the two and is formed with an accommodation space, be provided with a rechargeable battery and a mainboard of mutual electrical connection in the described accommodation space, be provided with a magnet in the described upper casing, be provided with a ferromagnetism sheet in the described lower casing, the electric energy output end of described mainboard is provided with a plurality of hard contact and a plurality of hard contacts down gone up, the described hard contact of going up is corresponding one by one with following hard contact and be interconnected, the described hard contact of going up passes upper casing, following hard contact passes lower casing, when at least two independent current sources make up up and down, the ferromagnetism sheet of last independent current source is inhaled mutually with the magnet of following independent current source, and the following hard contact of last independent current source offsets with the last hard contact of following independent current source.
Preferably, described ferromagnetism sheet is iron plate, cobalt sheet or nickel sheet.
Preferably, the described hard contact of going up protrudes outside upper casing, and described hard contact down protrudes outside lower casing.
Preferably, the described protrusion area of going up the protrusion area of hard contact greater than following hard contact.
Preferably, the quantity of described independent current source is two.
Preferably, the capacity of the output current of two independent current sources, output voltage and rechargeable battery is all identical.
Preferably, the capacity of described rechargeable battery is 3500mAh.
In the disclosed portable power source of the utility model, when at least two independent current sources make up up and down, because the ferromagnetism sheet of last independent current source is inhaled mutually with the magnet of following independent current source, and the following hard contact of last independent current source offsets with the last hard contact of following independent current source, make the electric energy output end of adjacent upper and lower two independent current sources dock one by one, all independent current source is state in parallel, and at this moment, the capacity of this portable power source is the capacity sum of whole independent current sources.In the practical application, can be by several independent current sources are combined or disassemble the capacity of adjusting portable power source, simultaneously, when wherein certain independent current source breaks down, other independent current sources can also continue electronic product is charged, so use is more flexible.In conjunction with above 2 as can be seen, the portable power source that the utility model proposes, not only capacity is adjustable compared to existing technologies for it, also has the better application flexibility.
Description of drawings
Fig. 1 is the lateral sectional view of the assembled moving power supply that the utility model proposes.
Fig. 2 is the assembled moving power supply that the utility model proposes lateral sectional view at another state.
Fig. 3 is the partial enlarged drawing shown in Fig. 2.
Fig. 4 is a vertical view of the present utility model.
Fig. 5 is a upward view of the present utility model.
Fig. 6 is the internal structure schematic diagram of independent current source.
Embodiment
Below in conjunction with drawings and Examples the utility model is done more detailed description.
The utility model discloses a kind of assembled moving power supply, in conjunction with Fig. 1, Fig. 2, Fig. 4, Fig. 5, and it is shown in Figure 6, it includes at least two independent current sources, described independent current source includes a upper casing 1 and a lower casing 2 and the two and is formed with an accommodation space, be provided with a rechargeable battery 3 and a mainboard 4 of mutual electrical connection in the described accommodation space, be provided with a magnet 10 in the described upper casing 1, be provided with a ferromagnetism sheet 20 in the described lower casing 2, the electric energy output end of described mainboard 4 is provided with a plurality of hard contact 40 and a plurality of hard contacts 41 down gone up, the described hard contact 40 of going up is corresponding one by one with following hard contact 41 and be interconnected, the described hard contact 40 of going up passes upper casing 1, following hard contact 41 passes lower casing 2, when at least two independent current sources make up up and down, the ferromagnetism sheet 20 of last independent current source is inhaled mutually with the magnet 10 of following independent current source, and the following hard contact 41 of last independent current source offsets with the last hard contact 40 of following independent current source.
In this portable power source, when at least two independent current sources make up up and down, because the ferromagnetism sheet 20 of last independent current source is inhaled mutually with the magnet 10 of following independent current source, and the following hard contact 41 of last independent current source offsets with the last hard contact 40 of following independent current source, make the electric energy output end of adjacent upper and lower two independent current sources dock one by one, all independent current source is state in parallel, and at this moment, the capacity of this portable power source is the capacity sum of whole independent current sources.In the practical application, can be by several independent current sources are combined or disassemble the capacity of adjusting portable power source, simultaneously, when wherein certain independent current source breaks down, other independent current sources can also continue electronic product is charged, so use is more flexible.
In the present embodiment, described ferromagnetism sheet 20 is iron plates, but in other embodiment of the present utility model, described ferromagnetism sheet 20 can also be cobalt sheet or nickel sheet.
In the present embodiment, for the electrical connection that makes adjacent two independent current sources better, the described hard contact 40 of going up protrudes outside upper casing 1, and described hard contact 41 down protrudes outside lower casing 2, the described protrusion area of going up the protrusion area of hard contact 40 greater than following hard contact 41.
In the present embodiment, the quantity of described independent current source is two, and the capacity of the output current of two independent current sources, output voltage and rechargeable battery 3 is all identical, and wherein, the capacity of described rechargeable battery 3 is 3500mAh.But in other embodiment of the present utility model, described independent current source can be other quantity, can also select the rechargeable battery 3 of other capacity simultaneously.
In the disclosed portable power source of the utility model, when two independent current sources make up up and down, because the ferromagnetism sheet 20 of last independent current source is inhaled mutually with the magnet 10 of following independent current source, and the following hard contact 41 of last independent current source offsets with the last hard contact 40 of following independent current source, make the electric energy output end of two independent current sources dock one by one, all independent current source is state in parallel, and at this moment, the capacity of this portable power source is the capacity sum of whole independent current sources.In the practical application, can be by several independent current sources are combined or disassemble the capacity of adjusting portable power source, simultaneously, when wherein certain independent current source breaks down, other independent current sources can also continue electronic product is charged, so use is more flexible.In conjunction with above 2 as can be seen, the portable power source that the utility model proposes, not only capacity is adjustable compared to existing technologies for it, also has the better application flexibility.
The above is the utility model preferred embodiment, is not limited to the utility model, all modifications of being made in technical scope of the present utility model, is equal to and replaces or improvement etc., all should be included in the scope that the utility model protects.
Claims (7)
1. assembled moving power supply, it is characterized in that, described portable power source includes at least two independent current sources, described independent current source includes a upper casing (1) and a lower casing (2) and the two and is formed with an accommodation space, be provided with a rechargeable battery (3) and a mainboard (4) of mutual electrical connection in the described accommodation space, be provided with a magnet (10) in the described upper casing (1), be provided with a ferromagnetism sheet (20) in the described lower casing (2), the electric energy output end of described mainboard (4) is provided with a plurality of hard contact (40) and a plurality of hard contacts (41) down gone up, the described hard contact (40) of going up is corresponding one by one with following hard contact (41) and be interconnected, the described hard contact (40) of going up passes upper casing (1), following hard contact (41) passes lower casing (2), when at least two independent current sources make up up and down, the ferromagnetism sheet (20) of last independent current source is inhaled mutually with the magnet (10) of following independent current source, and the following hard contact (41) of last independent current source offsets with the last hard contact (40) of following independent current source.
2. portable power source as claimed in claim 1 is characterized in that, described ferromagnetism sheet (20) is iron plate, cobalt sheet or nickel sheet.
3. portable power source as claimed in claim 1 is characterized in that, the described hard contact (40) of going up protrudes outside upper casing (1), and described hard contact (41) down protrudes outside lower casing (2).
4. portable power source as claimed in claim 3 is characterized in that, the described protrusion area of going up the protrusion area of hard contact (40) greater than following hard contact (41).
5. portable power source as claimed in claim 1 is characterized in that, the quantity of described independent current source is two.
6. portable power source as claimed in claim 5 is characterized in that, the capacity of the output current of two independent current sources, output voltage and rechargeable battery (3) is all identical.
7. portable power source as claimed in claim 6 is characterized in that, the capacity of described rechargeable battery (3) is 3500mAh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069125 CN203086212U (en) | 2013-02-06 | 2013-02-06 | Combined-type mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069125 CN203086212U (en) | 2013-02-06 | 2013-02-06 | Combined-type mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086212U true CN203086212U (en) | 2013-07-24 |
Family
ID=48832017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069125 Expired - Fee Related CN203086212U (en) | 2013-02-06 | 2013-02-06 | Combined-type mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186614A (en) * | 2015-09-15 | 2015-12-23 | 苏州斯坦科机电有限公司 | Mobile power supply |
-
2013
- 2013-02-06 CN CN 201320069125 patent/CN203086212U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186614A (en) * | 2015-09-15 | 2015-12-23 | 苏州斯坦科机电有限公司 | Mobile power supply |
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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: 20130724 Termination date: 20220206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |