CN203071338U - USB plug with state indicating function and USB data line - Google Patents
USB plug with state indicating function and USB data line Download PDFInfo
- Publication number
- CN203071338U CN203071338U CN 201320036857 CN201320036857U CN203071338U CN 203071338 U CN203071338 U CN 203071338U CN 201320036857 CN201320036857 CN 201320036857 CN 201320036857 U CN201320036857 U CN 201320036857U CN 203071338 U CN203071338 U CN 203071338U
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- led light
- usb plug
- resistance
- usb
- data line
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Abstract
The utility model relates to a USB plug with a state indicating function and a USB data line. The USB plug comprises a housing and an LED indication module. The LED indication module is arranged in the housing and comprises a Hall element, a driver, a resistor unit, and an LED indicating lamp unit. The Hall element is connected with the driver and used for sensing current on a lead connected with the USB plug. The driver is connected with the LED indicating lamp unit through the resistor unit and is used for driving the LED indicating lamp unit according to the current condition on the lead to perform indication based on a corresponding mode. The USB data line comprises the lead. At least one end of the lead is connected with any one USB plug mentioned above. Compared with the prior art, the USB plug and the USB data line are additionally provided with the LED indication module, so that a user can conveniently judge that the USB plug or the USB data line is at a power-off state, or a power-on state, or a power-and-load-on state at present from the appearance of the USB plug or the USB data line, and the user is facilitated in use.
Description
Technical field
The utility model relates to a kind of USB plug and usb data line, relates in particular to a kind of USB plug and usb data line that has the state deixis.
Background technology
The usb data line is applied to the various aspects of people's daily life more and more widely, such as transfer of data, charging etc.At present, most of usb data lines can't still be the state that power supply and load are all connected from judging directly in appearance that this usb data line is in off-position at present, only connects power supply status.The usb data line that some band LED light occurred at present, present usb data line be can judge according to the indicator light on this data wire and off-position, charged state or charging completion status are in, but this usb data line only just can send indication connecting under the situation of load LED light, LED light can not sent indication when only connecting power supply, so the user can't be in energising or off-position from judging this usb data line in appearance.
The utility model content
For addressing the above problem, the utility model provides a kind of USB plug (hereinafter to be referred as USB plug) and usb data line of carrier state deixis.
All that it is pointed out that at first that the USB plug here refers to comprise Micro USB plug and Mini USB plug are followed Universal Serial Bus(USB) USB plug of standard.
The described USB plug that has the state deixis comprises shell and is installed in the interior LED indicating module of described shell.
Described LED indicating module comprises Hall element, driver, resistance unit, LED light unit;
Described Hall element links to each other with described driver, is used for the electric current on sensing and the lead that described USB plug is connected;
Described driver links to each other with described LED light unit by described resistance unit, is used for driving described LED light unit according to the current conditions on the described lead and indicates according to corresponding manner.
Further, described LED light unit comprises the changeable colour LED light.
Further, described LED light unit comprises first LED light and second LED light, and described resistance unit comprises resistance R 1 and resistance R 2, and described driver comprises first output port and second output port;
Described first output port links to each other with first LED light and second LED light by resistance R 1, and described second output port links to each other with first LED light and second LED light by resistance R 2.
Further, described LED light unit comprises first LED light and second LED light, and described resistance unit comprises resistance R 1 and resistance R 2, and described driver comprises first output port and second output port;
Described second output port links to each other with first LED light by resistance R 1, links to each other with second LED light by resistance R 2.
Further, porose on the described shell, described LED light unit embeds in the described hole.
Described usb data line comprises:
Lead, its at least one end is connected with above-mentioned any one USB plug.
Compared with prior art, described USB plug and usb data line, add the LED indicating module, make the user judge that from the outward appearance of described USB plug or usb data line this USB plug or usb data line are in off-position at present, connect power supply status, still connect power supply and load condition easily, convenient for users.
Description of drawings
Fig. 1: the USB plug front view that the utility model embodiment provides;
Fig. 2: the USB plug internal structure schematic diagram that the utility model embodiment provides;
Fig. 3: the utility model embodiment pointing-type one circuit diagram;
Fig. 4: the utility model embodiment pointing-type two circuit diagrams;
Fig. 5: the utility model embodiment pointing-type three-circuit figure;
Fig. 6: the usb data line schematic diagram that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples the utility model is further elaborated.Should be appreciated that specific embodiment described herein only is used for explaining the utility model, and be not used in restriction the utility model.
According to Fig. 1 and Fig. 2, in the present embodiment, described USB plug 1 comprises shell 11 and is installed in LED indicating module 12 in the shell 11.
Fig. 3 to Fig. 5 shows three kinds of circuit connecting modes of LED indicating module 12 in the present embodiment.LED indicating module 12 comprises Hall element 121, driver 122, resistance unit, LED light unit, wherein, the LED light unit comprises first LED light 123 and second LED light 124, resistance unit comprises resistance R 1 and resistance R 2, and driver 122 comprises first output port and second output port.
Present embodiment provides three kinds of LED pointing-types, and therefore, LED indicating module 12 circuit connecting modes also correspondingly are divided into three kinds, are described as follows:
In following any one pattern, termination energize when the usb data line that comprises USB plug 1, and the other end is not when connecting load 3, first LED light 123 and second LED light 124 all can be lighted, different is when a termination energize of this usb data line, and the indicating mode of the other end first LED light 123 and second LED light 124 when connecting load 3.
Pattern one: according to Fig. 3, described second output port links to each other with first LED light 123 by resistance R 1, links to each other with second LED light 124 by resistance R 2.When a termination energize of the usb data line that comprises USB plug 1, and the other end is when connecting load 3, and first LED light 123 and second LED light 124 are extinguished.
Pattern two: according to Fig. 4, described first output port links to each other with first LED light 123 and second LED light 124 by resistance R 1, and described second output port links to each other with first LED light 123 and second LED light 124 by resistance R 2.First LED light 123 and second LED light 124 are color-changed LED light herein.When a termination energize of the usb data line that comprises USB plug 1, and the other end is when connecting load 3, first LED light 123 and 124 variable colors of second LED light.
Pattern three: according to Fig. 5, described first output port links to each other with first LED light 123 and second LED light 124 by resistance R 1, and described second output port links to each other with first LED light 123 and second LED light 124 by resistance R 2.When a termination energize of the usb data line that comprises USB plug 1, and the other end is when connecting load 3, first LED light 123 and 124 deepenings of second LED light.
Current conditions on the lead 2 that driver 122 can be that sense according to Hall element 121 with USB plug 1 is connected is exported corresponding voltage respectively to described first output port and described second output port, again in conjunction with the suitably resistance R 1 of size and the size of current that resistance R 2 just can be controlled flow through first LED light 123 and second LED light 124 respectively, thereby control lighting of a LED lamp 123 and second LED light 124, deepening, or extinguish, when first LED light 123 and second LED light 124 are color-changed LED light, then can also control first LED light 123 and 124 variable colors of second LED light.
Can be on shell 11 the position perforate corresponding with first LED light 123, second LED light 124, first LED light 123 and second LED light 124 are embedded in the corresponding hole, luminous by this hole.
According to Fig. 6, the usb data line that the utility model provides comprises:
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a USB plug that has the state deixis comprises shell and is installed in the interior LED indicating module of described shell, it is characterized in that:
Described LED indicating module comprises Hall element, driver, resistance unit, LED light unit;
Described Hall element links to each other with described driver, is used for the electric current on sensing and the lead that described USB plug is connected;
Described driver links to each other with described LED light unit by described resistance unit, is used for driving described LED light unit according to the current conditions on the described lead and indicates according to corresponding manner.
2. USB plug according to claim 1 is characterized in that, described LED light unit comprises the changeable colour LED light.
3. USB plug according to claim 1 is characterized in that:
Described LED light unit comprises first LED light and second LED light, and described resistance unit comprises resistance R 1 and resistance R 2, and described driver comprises first output port and second output port;
Described first output port links to each other with first LED light and second LED light by resistance R 1, and described second output port links to each other with first LED light and second LED light by resistance R 2.
4. USB plug according to claim 1 is characterized in that:
Described LED light unit comprises first LED light and second LED light, and described resistance unit comprises resistance R 1 and resistance R 2, and described driver comprises first output port and second output port;
Described second output port links to each other with first LED light by resistance R 1, links to each other with second LED light by resistance R 2.
5. USB plug according to claim 1 is characterized in that, and is porose on the described shell, and described LED light unit embeds in the described hole.
6. a usb data line is characterized in that, comprises:
Lead, its at least one end is connected with any one USB plug described in claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036857 CN203071338U (en) | 2013-01-22 | 2013-01-22 | USB plug with state indicating function and USB data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036857 CN203071338U (en) | 2013-01-22 | 2013-01-22 | USB plug with state indicating function and USB data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071338U true CN203071338U (en) | 2013-07-17 |
Family
ID=48770090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036857 Expired - Fee Related CN203071338U (en) | 2013-01-22 | 2013-01-22 | USB plug with state indicating function and USB data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016029565A1 (en) * | 2014-08-26 | 2016-03-03 | 马洪生 | Data line having lighting function |
| CN105470758A (en) * | 2015-11-20 | 2016-04-06 | 苏州佳世达电通有限公司 | USB connecting line |
-
2013
- 2013-01-22 CN CN 201320036857 patent/CN203071338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016029565A1 (en) * | 2014-08-26 | 2016-03-03 | 马洪生 | Data line having lighting function |
| CN105470758A (en) * | 2015-11-20 | 2016-04-06 | 苏州佳世达电通有限公司 | USB connecting line |
| CN105470758B (en) * | 2015-11-20 | 2017-12-29 | 苏州佳世达电通有限公司 | USB connecting lines |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20220122 |