CN205583336U - But time switch USB data line - Google Patents
But time switch USB data line Download PDFInfo
- Publication number
- CN205583336U CN205583336U CN201620402482.8U CN201620402482U CN205583336U CN 205583336 U CN205583336 U CN 205583336U CN 201620402482 U CN201620402482 U CN 201620402482U CN 205583336 U CN205583336 U CN 205583336U
- Authority
- CN
- China
- Prior art keywords
- data line
- time
- time switch
- usb data
- wire
- 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
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a but time switch USB data line, including the USB plug, but the time switch of a USB plug and a control scheme break -make links to each other, the time switch control data line is effective use in the opening time of setting for, and it is open circuit to exceed the time of setting for, the time switch other end links to each other with the wire. This data line can let and charge the product and break off behind the setting -up time, effectively guarantees battery life to avoid the potential safety hazard owing to the charge time overlength leads to.
Description
Technical field
This utility model relates to a kind of USB data line.
Background technology
At present, the USB data line used in people's daily life all regularly all can not can not automatically control the charging interval when using data wire charging every time, and the battery of electronic product can be caused damage by long-time charging, and electronic product can be made hot, there are some potential safety hazards.
Utility model content
The purpose of this utility model is for problems of the prior art, it is provided that one can time switch USB data line, the charging interval can be set, reach automatic shutoff circuit after the setting time, complete charging.
Described can time switch USB data line, including USB plug and wire, be connected between described USB plug and wire and have a timing means that can control circuit on-off.
Further, described timing means includes dial plate, spring contact, copper sheet, spring and timing knob, and described copper sheet connects charging main track, is placed in the middle of described spring contact and described spring.
USB data line of the present utility model, can after the time is set disconnecting circuit, one suitable charging interval is set to electronic product, to protect battery, and avoids the potential safety hazard caused because the charging interval is long.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With embodiment, this utility model is described further below in conjunction with the accompanying drawings.
In figure: 1-USB plug；2-dial plate；3-wire；4-main track；5-spring contact；6-copper cash；7-spring；8-timing turn-knob.
As it is shown in figure 1, one can time switch USB data line, including USB plug 1 and wire 3, be connected between USB plug 1 with wire 3 and have timing means.
Described timing means includes dial plate 2, spring contact 5, copper sheet 6, spring 7 and timing knob 8, and copper sheet 6 is connected with charging main track 4, is placed in spring contact 5 middle with spring 7.
During use, USB plug 1 being inserted on charger, adjust timing turn-knob 8, in arranging the time, spring contact 5 is in extended configuration, extrudes copper sheet 6, makes charging main track 4 in the conduction state；After charging interval arrives, spring contact stretches, and now spring 7 applies thrust to elastic copper sheet 6, so that charging main track 4 disconnects, completes work of charging.
Claims (2)
1. one kind can time switch USB data line, it is characterised in that: including USB plug and wire, being connected between described USB plug and wire has timing means.
The most according to claim 1 can time switch USB data line, it is characterised in that: described timing means includes dial plate, spring contact, copper sheet, spring and timing knob, and described copper sheet connects charging main track, is placed in the middle of described spring contact and described spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402482.8U CN205583336U (en) | 2016-05-06 | 2016-05-06 | But time switch USB data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620402482.8U CN205583336U (en) | 2016-05-06 | 2016-05-06 | But time switch USB data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583336U true CN205583336U (en) | 2016-09-14 |
Family
ID=56856339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620402482.8U Expired - Fee Related CN205583336U (en) | 2016-05-06 | 2016-05-06 | But time switch USB data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583336U (en) |
-
2016
- 2016-05-06 CN CN201620402482.8U patent/CN205583336U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |