CN204407654U - A kind of data wire with capacity measure voltage & current - Google Patents
A kind of data wire with capacity measure voltage & current Download PDFInfo
- Publication number
- CN204407654U CN204407654U CN201420452975.3U CN201420452975U CN204407654U CN 204407654 U CN204407654 U CN 204407654U CN 201420452975 U CN201420452975 U CN 201420452975U CN 204407654 U CN204407654 U CN 204407654U
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- CN
- China
- Prior art keywords
- display screen
- control module
- mcu control
- checkout gear
- electrically connected
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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
Links
- 238000007600 charging Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of data wire with capacity measure voltage & current, the two ends that described USB plug and charging plug are separately fixed at cable are connected electrically; Cable is in series with checkout gear, checkout gear is installed on display screen, and this checkout gear is built-in with MCU control module, the input of MCU control module is electrically connected with USB plug and charging plug respectively, the output of MCU control module is electrically connected with display screen, the front end of described MCU control module is provided with display screen mains switch, is electrically connected with the display screen switch machine key be positioned on checkout gear.The data wire of this band capacity measure voltage & current, reasonable in design, use safety is convenient, operating efficiency is high and the feature such as long service life.
Description
Technical field
the utility model relates to data wire technical field, is specially a kind of data wire with capacity measure voltage & current.
Background technology
existing electronic product data line operationally, can't see its operating state from the surface of these data wires, and whether do not know, in transmission data or charging, in order to understand the operating state of electronic product, needs to observe the display of electronic product.But what observe can only be some simple data, but cannot know immediately by the size of current of charging device, just may occur the rated output power exceeding charger, cause mobile phone by the damage of charging device and charger; The not capacity of electrolytic cell, cannot know whether voltage exceeds rated power in time, thus cause electronic equipment to be burned in charging process.Therefore, in use there is very large defect in existing data wire, brings very large inconvenience to user.
Utility model content
the purpose of this utility model is to provide a kind of data wire with capacity measure voltage & current, to solve the problem proposed in above-mentioned background technology.
for achieving the above object, the utility model provides following technical scheme: a kind of data wire with capacity measure voltage & current, comprise USB plug, charging plug and cable, the two ends that USB plug and charging plug are separately fixed at cable are connected with its cable, cable is in series with checkout gear, checkout gear is installed on display screen, and this checkout gear is built-in with MCU control module, the input of MCU control module is electrically connected with USB plug and charging plug respectively, the output of MCU control module is connected with display screen cable, the front end of described MCU control module is provided with display screen mains switch, be connected with the display screen switch machine key cable be positioned on checkout gear, described MCU control module is provided with current detecting unit, battery capacity detecting unit, voltage detection unit and the electronic switch for controlling the conversion of viewing electric current and voltage capacity time, the input of current detecting unit, battery capacity detecting unit and voltage detection unit is all electrically connected with USB plug, current detecting unit, battery capacity detecting unit, voltage detection unit, discharge time display screen and electronic switch output all withdisplay screen
electrical connection, described MCU control module is also provided with backlight lamp control unit, the input electrical connection USB plug of described electronic switch, the output electrical connection charging plug of electronic switch.
compared with prior art, the beneficial effects of the utility model are: the data wire of this band capacity measure voltage & current, compared with prior art, the data wire with measuring ability that the utility model provides, this data wire sets up checkout gear, built-in MCU control module can the electric current of detected electrons product in real time, battery charging and discharging capacity and output voltage etc., and these testing results are shown on a display screen, user can observe easily and fast, and analyzing and processing or select different charging plugs according to data is timely carried out to the result detected, the improvement of this structure can provide high voltage and high current defencive function, and protected data line and electronic product timely and effectively.The utility model has that structure is simple, reasonable in design, use safety is convenient, operating efficiency is high and the feature such as long service life.
Accompanying drawing explanation
fig. 1 is the utility model structural representation;
fig. 2 is operation principle block diagram of the present utility model;
fig. 3 is display screen display structure schematic diagram of the present utility model.
Embodiment
below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
refer to Fig. 1-3, the utility model provides a kind of technical scheme: a kind of data wire with capacity measure voltage & current, to comprise on two ends that USB plug 1, charging plug 2 and cable 3, USB plug 1 and charging plug 2 be separately fixed at cable 3 and to be connected electrically; Cable 3 is in series with checkout gear 4, checkout gear 4 is installed on display screen 41, and this checkout gear 4 is built-in with MCU control module 42, the input of MCU control module 42 is electrically connected with USB plug 1 and charging plug 2 respectively, the output of MCU control module 42 is electrically connected with display screen 41, the front end of described MCU control module 42 is provided with display screen mains switch 43, be electrically connected, for controlling the conversion of the parameters of display screen 41 with the display screen switch machine key 42 be positioned on checkout gear 4.Battery capacity parameters being stored into internal storage simultaneously, carrying out superposing or inquiring about for providing next time during electric energy.
compared to the situation of prior art, the data wire with measuring ability that the utility model provides, this data wire is set up checkout gear 4, built-in MCU control module 42 can the electric current of detected electrons product in real time, battery charging and discharging capacity and output voltage etc., and these testing results are shown on display screen 41, user can observe easily and fast, and to the result detected carry out timely analyzing and processing or according to detection data select different chargers, the improvement of this structure can provide high voltage and high current defencive function, and protected data line and electronic product timely and effectively.The utility model has that structure is simple, reasonable in design, use safety is convenient, operating efficiency is high and the feature such as long service life.
in the present embodiment, MCU control module 42 is provided with current detecting unit 421, battery capacity detecting unit 422, voltage detection unit 423 and the electronic switch 424 for controlling charging plug 2 break-make; The input of current detecting unit 421, battery capacitor amount detection unit 422 and voltage detection unit 423 is all electrically connected with USB plug 1, current detecting unit 421, battery capacity detecting unit 422, voltage detection unit 423, discharge time display screen 425 and the output of electronic switch 424 be all electrically connected with display screen 41.
current sense function is: when charger is charged to mobile phone or other electronic products by this data wire, this current detecting unit 421 can detect charger load-bearing capacity, i.e. rated output power, this display screen 41 can demonstrate the size of current passed through by charged electrical product, and electronic switch 424 is for changing the display of display screen 41; Charging, discharging electric batteries capacity check function: when charger is by this data wire, the capacity that battery capacitor amount detection unit 422 pairs of lithium ion cell chargings or electric discharge detect tested lithium ion battery is how many, this display screen 41 can demonstrate the total capacity of the lithium ion battery being charged or discharge, know flying power and the electricity consumption time of this battery thus; High voltage protection function: work as adapter; when USB interface direct current output voltage as charger or portable power source is greater than 5.5V ~ 12V; voltage detection unit 423 detects that voltage exceeds rated voltage; on circuit, electronic switch 424 disconnects, thus safeguard protection mobile phone or other electronic products are not burned.Certainly; this MCU control module 42 is not limited to and arranges this three detecting units, can also be arrange Cross prevention unit etc., if the change to detecting unit; so also can be understood as simple deformation of the present utility model or conversion, fall into protection range of the present utility model.
in the present embodiment, cable 3 comprises the first connecting portion and the second connecting portion; First connecting portion is electrically connected with the second connecting portion by checkout gear 4.Namely be middle part checkout gear 4 being connected on cable 3; certainly; the position of checkout gear 4 is not limited thereto; can also be other positions; if the change of the installation position to checkout gear 4; as long as can ensure that cable 3 is connected with checkout gear 4, so also can be understood as simple deformation of the present utility model or conversion, fall into protection range of the present utility model.
in the present embodiment; display screen 41 is LCD display screen or LED display screen; certainly; display screen 41 is not limited to above-mentioned two types; can also be LCDs or high-definition display screen etc.; if the change of the type to this display screen 41, so also can be understood as simple deformation of the present utility model or conversion, fall into protection range of the present utility model.The plug of to be charging plug 2 the be IPHONE shown in this figure, certainly, it can also be the charging plug of the various different mobile phone different model such as Samsung, HTC, this modified node method is applicable on various different data wire, setting up of this checkout gear 4, according to the electric current detected, voltage or battery capacitor, can change charger according to the data detected and the electronic product that need charge, extend the useful life of this data wire, charger or electronic product in this way.
to those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
in addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (1)
1. the data wire with capacity measure voltage & current, comprises USB plug, charging plug and cable, it is characterized in that: the two ends that USB plug and charging plug are separately fixed at cable are connected electrically; Cable is in series with checkout gear, checkout gear is installed on display screen, and this checkout gear is built-in with MCU control module, the input of MCU control module is electrically connected with USB plug and charging plug respectively, the output of MCU control module is electrically connected with display screen, the front end of described MCU control module is provided with display screen mains switch, is electrically connected with the display screen switch machine key be positioned on checkout gear; Described MCU control module is provided with current detecting unit, battery capacity detecting unit, voltage detection unit and the electronic switch for controlling to watch the conversion of electric current and voltage capacity time; The input of current detecting unit, battery capacitor amount detection unit and voltage detection unit is all electrically connected with USB plug, current detecting unit, battery capacity detecting unit, voltage detection unit, discharge time display screen and the output of electronic switch be all electrically connected with display screen; Described MCU control module is also provided with backlight lamp control unit; The input electrical connection USB plug of described electronic switch, the output electrical connection charging plug of electronic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452975.3U CN204407654U (en) | 2014-08-13 | 2014-08-13 | A kind of data wire with capacity measure voltage & current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452975.3U CN204407654U (en) | 2014-08-13 | 2014-08-13 | A kind of data wire with capacity measure voltage & current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407654U true CN204407654U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452975.3U Expired - Fee Related CN204407654U (en) | 2014-08-13 | 2014-08-13 | A kind of data wire with capacity measure voltage & current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407654U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974176A (en) * | 2016-05-03 | 2016-09-28 | 深圳市格劳瑞电子有限公司 | USB Type-C volt ammeter and detection method thereof |
| CN109301611A (en) * | 2018-10-17 | 2019-02-01 | 江门市新会区炎泰电子有限公司 | A kind of having electricity and show and the data line of automatic circuit break function |
-
2014
- 2014-08-13 CN CN201420452975.3U patent/CN204407654U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974176A (en) * | 2016-05-03 | 2016-09-28 | 深圳市格劳瑞电子有限公司 | USB Type-C volt ammeter and detection method thereof |
| CN105974176B (en) * | 2016-05-03 | 2019-03-01 | 深圳市格劳瑞电子有限公司 | A kind of USB Type-C volometer and its detection method |
| CN109301611A (en) * | 2018-10-17 | 2019-02-01 | 江门市新会区炎泰电子有限公司 | A kind of having electricity and show and the data line of automatic circuit break function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170308 Address after: 518000 Guangdong, Baoan District, Fuyong street, Tong Tong Industrial Avenue, building, 3rd floor, No. 6, A Patentee after: D NAVIGATION ELECTRONIC ENTERPRISES IN SHENZHEN CITY Address before: Bo Yang Zhen Hua Xin Da Yuan Cun 525100 Guangdong city in Maoming Province, Huazhou City, No. 6 Patentee before: Lai Huiyan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20200813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |