CN202772652U - Electronic product power supply converter - Google Patents
Electronic product power supply converter Download PDFInfo
- Publication number
- CN202772652U CN202772652U CN 201220491119 CN201220491119U CN202772652U CN 202772652 U CN202772652 U CN 202772652U CN 201220491119 CN201220491119 CN 201220491119 CN 201220491119 U CN201220491119 U CN 201220491119U CN 202772652 U CN202772652 U CN 202772652U
- Authority
- CN
- China
- Prior art keywords
- battery
- power supply
- electronic product
- supply converter
- power
- 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 - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides an electronic product power supply converter, belonging to an electronic product accessory. A problem of a short service life of a traditional built-in battery is mainly solved. The electronic product power supply converter is formed by a power supply connector, a power line, a battery and a battery box and a device joint. Two ends of the battery and the battery box are respectively provided with a power line jack and a device connecting line jack, and an outer side of the battery and the battery box is provided with a transfer switch of battery charge and device power supply. The electronic product power supply converter has the advantages of simple structure and safe and convenient use and operation, damage caused by battery overcharge can be effectively reduced and avoided, and the service life of the battery is prolonged.
Description
Technical field
The utility model relates to a kind of electronic product annex, and specifically a kind of electronic product is for electric transducer.
Background technology
For daily work, the electronic product of commonly using in the studying and living, such as notebook computer, mobile phone, player etc., built-in battery and external power line use same circuit, when service time of battery has been grown, just usually be not fully filled electric weight, even show that battery damages, it is large to show as interior resistive, when charging both end voltage rise than very fast, the easy like this control circuit that is recharged is judged to be and is full of, capacity also descends naturally, because the internal resistance of cell is larger, the voltage drop amplitude is large during discharge, speed is fast, so system is easy to think by mistake that voltage is inadequate, electric weight is not enough, and when circumscripted power line accesses, can repeatedly charge to battery again, cause to overcharge phenomenon, destroy battery.
The utility model content
The purpose of this utility model is to provide a kind of electronic product for electric transducer, and this transducer has the function that internal battery and external power supply are used in difference.
The technical scheme in the invention for solving the technical problem is: a kind of electronic product is for electric transducer, its structure is made of power connection, power line, battery and battery case and device junction, be respectively equipped with power line jack and equipment patch jack at the two ends of battery and battery case, the outside is provided with the change over switch of battery charging and power devices.
The beneficial effects of the utility model are: during such as use power consumption equipment under safe, stable power supply situation is arranged, behind the exact connect ion power supply device junction is inserted, regulate change over switch to direct powering mode, this moment, electric current was without battery but directly be connected with power consumption equipment; Charge the battery such as need, disconnect the joint of power consumption equipment, connect power supply and change over switch is transferred to battery charging mode according to user and get final product; Do not having in the situation of indoor power supply, can directly battery be connected with power consumption equipment, with the electric weight of supply equipment storage; The damage that can effectively reduce and avoid over-charging of battery to cause prolongs battery.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1 power connection, 2 power lines, 3 batteries and battery case, 4 device junction.
Embodiment
As shown in Figure 1.A kind of electronic product is for electric transducer, its structure is made of power connection 1, power line 2, battery and battery case 3 and device junction 4, be respectively equipped with power line jack and equipment patch jack at the two ends of battery and battery case 3, the outside is provided with the change over switch of battery charging and power devices.
When under safety, stable power supply situation are arranged, using power consumption equipment, behind the exact connect ion power supply device junction 4 is inserted, regulate change over switch to direct powering mode, this moment, electric current was without battery but directly be connected with power consumption equipment; Charge the battery such as need, disconnect the joint of power consumption equipment, connect power supply and change over switch is transferred to battery charging mode according to user and get final product; Do not having in the situation of indoor power supply, can directly battery be connected with power consumption equipment, with the electric weight of supply equipment storage; The utility model is simple in structure, use, handling safety, convenience, and the damage that can effectively reduce and avoid over-charging of battery to cause prolongs battery, is particularly useful for the equipment such as notebook computer, mobile phone and player and uses.
Claims (1)
1. an electronic product is for electric transducer, it is characterized in that, be made of power connection, power line, battery and battery case and device junction, be respectively equipped with power line jack and equipment patch jack at the two ends of battery and battery case, the outside is provided with the change over switch of battery charging and power devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491119 CN202772652U (en) | 2012-09-24 | 2012-09-24 | Electronic product power supply converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491119 CN202772652U (en) | 2012-09-24 | 2012-09-24 | Electronic product power supply converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772652U true CN202772652U (en) | 2013-03-06 |
Family
ID=47779194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220491119 Expired - Fee Related CN202772652U (en) | 2012-09-24 | 2012-09-24 | Electronic product power supply converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772652U (en) |
-
2012
- 2012-09-24 CN CN 201220491119 patent/CN202772652U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130924 |