CN207381647U - The data cable that can be automatically powered off - Google Patents
The data cable that can be automatically powered off Download PDFInfo
- Publication number
- CN207381647U CN207381647U CN201721242615.0U CN201721242615U CN207381647U CN 207381647 U CN207381647 U CN 207381647U CN 201721242615 U CN201721242615 U CN 201721242615U CN 207381647 U CN207381647 U CN 207381647U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- pcb board
- plug
- connection plug
- data cable
- 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 kind of data cable automatically powered off, includes the first pedestal, the second pedestal, wire rod, pcb board, USB plug and connection plug；The both ends of the wire rod are connected fixation with the first pedestal and the second pedestal respectively；The pcb board is arranged in First body, on pcb board there is intelligent recognition to power off chip；USB plug and connection plug are correspondingly arranged in respectively on the first pedestal and the second pedestal, one end of the USB plug and foregoing wires is electrically connected with pcb board, protruding first pedestal of USB plug, the other end of the connection plug and foregoing wires is electrically connected, protruding second pedestal of connection plug.By the way that pcb board is arranged at the first pedestal, and coordinates and automatically power off protection using the intelligent recognition power-off chip realization on pcb board, the utility model is simple and compact for structure, carries and use is all very convenient, be worth of widely use.
Description
Technical field
The utility model is related to data cable field technologies, refer in particular to a kind of data cable automatically powered off.
Background technology
Data cable（data cable）, act on connecting mobile equipment and computer, to reach data transfer, communication
Or charging purpose.Popular point is said, exactly connects the access that computer is used for transmitting the files such as video, the tinkle of bells, picture with mobile equipment
Instrument.Now, the development maked rapid progress with electronics industry, data cable have become portion indispensable during we live
Point.
Current data cable does not have automatic circuit break function generally, so as to easily overcharge to electronic equipment, deposits
In larger security risk, for this purpose, current data cable needs to concatenate automatic power-off protection device, carry and using all more not
Just.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide one kind can be automatic for the utility model
The data cable of power-off with automatic circuit break function, carries and very easy to use.
To achieve the above object, the utility model is using following technical solution：
A kind of data cable automatically powered off, include the first pedestal, the second pedestal, wire rod, pcb board, USB plug and
Connection plug；The both ends of the wire rod are connected fixation with the first pedestal and the second pedestal respectively；The pcb board is arranged at the first pedestal
It is interior, on pcb board there is intelligent recognition to power off chip；USB plug and connection plug are correspondingly arranged in the first pedestal and second respectively
On pedestal, one end of the USB plug and foregoing wires is electrically connected with pcb board, and protruding first pedestal of USB plug should
The other end of connection plug and foregoing wires is electrically connected, protruding second pedestal of connection plug.
As a preferred embodiment, it is additionally provided with to show the display of charging voltage and electric current on first pedestal
Screen, display screen are electrically connected with pcb board and expose to the first pedestal.
As a preferred embodiment, the connection plug is inserted for Micro-USB plugs, Lighting plugs or Type-C
Head.
The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
By the way that pcb board is arranged at the first pedestal, and coordinates and realized automatically using the intelligent recognition power-off chip on pcb board
Power-off protection, the utility model is simple and compact for structure, carries and use is all very convenient, be worth of widely use.
More clearly to illustrate the structure feature of the utility model and effect, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the preferred embodiment of the utility model；
Fig. 2 is the front partial perspective view of the preferred embodiment of the utility model；
Fig. 3 is the partial section of the preferred embodiment of the utility model.
Attached drawing identifier declaration：
10th, the first pedestal 20, the second pedestal
30th, wire rod 40, pcb board
41st, intelligent recognition power-off chip 50, USB plug
60th, connection plug 70, display screen.
Specific embodiment
It refer to shown in Fig. 1 to Fig. 3, that show the concrete structures of the preferred embodiment of the utility model, include
First pedestal 10, the second pedestal 20, wire rod 30, pcb board 40, USB plug 50 and connection plug 60.
First pedestal, 10 and second pedestal 20 is plastic cement material, the both ends of the wire rod 30 respectively with the first pedestal 10 and
The connection of second pedestal 20 is fixed.
The pcb board 40 is arranged in the first pedestal 10, on pcb board 40 there is intelligent recognition to power off chip 41；Intelligent recognition
Power-off integrated chip has intelligent recognition power-down circuit, model MA5887.
The USB plug 50 and connection plug 60 are correspondingly arranged in respectively on the first pedestal 10 and the second pedestal 20, which inserts
First 50 and one end of foregoing wires 30 be electrically connected with pcb board 40,50 protruding first pedestal 10 of USB plug, the connection
Plug 60 and the other end of foregoing wires 30 are electrically connected, 60 protruding second pedestal 20 of connection plug.The connection plug
60 be Micro-USB plugs, Lighting plugs or Type-C plugs, not to be limited.
And it is additionally provided with to show the display screen 70 of charging voltage and electric current, display screen on first pedestal 10
70 are electrically connected with pcb board 40 and expose to the first pedestal 10, and pcb board 40 has Acquisition Circuit（Do not show in figure）, gather and fill
The voltage and current of electric process, and the numerical value of voltage and current is shown by display screen 70.
The operation principle that the present embodiment is described in detail is as follows：
In use, the USB plug 50 connects external power supply, the connection plug 60 connection electronic equipment（Such as mobile phone, tablet electricity
Brain etc.）, foreign current transfers to electronic equipment followed by USB plug 50, pcb board 40, wire rod 30 and connection plug 60, so as to real
Now to the charging of electronic equipment, during charging, intelligent recognition power-off chip 41 is monitored the electricity of electronic equipment, when
After the electricity of electronic equipment is full of, intelligent recognition power-off 41 control circuit of chip automatically powers off.
The design focal point of the utility model is：By the way that pcb board is arranged at the first pedestal, and coordinate using on pcb board
Intelligent recognition power-off chip realization automatically power off protection, the utility model is simple and compact for structure, carry and using all very just
Just, it is worth of widely use.
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change
Change and modification, in the range of still falling within technical solutions of the utility model.
Claims (3)
1. a kind of data cable automatically powered off, it is characterised in that：Include the first pedestal, the second pedestal, wire rod, pcb board,
USB plug and connection plug；The both ends of the wire rod are connected fixation with the first pedestal and the second pedestal respectively；The pcb board is set
In in First body, on pcb board there is intelligent recognition to power off chip；USB plug and connection plug are correspondingly arranged in first respectively
On pedestal and the second pedestal, one end of the USB plug and foregoing wires is electrically connected with pcb board, USB plug protruding the
The other end of one pedestal, the connection plug and foregoing wires is electrically connected, protruding second pedestal of connection plug.
2. the data cable according to claim 1 automatically powered off, it is characterised in that：It is additionally provided on first pedestal
For showing the display screen of charging voltage and electric current, display screen is electrically connected with pcb board and exposes to the first pedestal.
3. the data cable according to claim 1 automatically powered off, it is characterised in that：The connection plug is Micro-
USB plug, Lighting plugs or Type-C plugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242615.0U CN207381647U (en) | 2017-09-26 | 2017-09-26 | The data cable that can be automatically powered off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242615.0U CN207381647U (en) | 2017-09-26 | 2017-09-26 | The data cable that can be automatically powered off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381647U true CN207381647U (en) | 2018-05-18 |
Family
ID=62340967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721242615.0U Expired - Fee Related CN207381647U (en) | 2017-09-26 | 2017-09-26 | The data cable that can be automatically powered off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381647U (en) |
-
2017
- 2017-09-26 CN CN201721242615.0U patent/CN207381647U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20190926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |