CN205406923U - Portable multi -functional vary voltage charging wire - Google Patents
Portable multi -functional vary voltage charging wire Download PDFInfo
- Publication number
- CN205406923U CN205406923U CN201620202378.4U CN201620202378U CN205406923U CN 205406923 U CN205406923 U CN 205406923U CN 201620202378 U CN201620202378 U CN 201620202378U CN 205406923 U CN205406923 U CN 205406923U
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- CN
- China
- Prior art keywords
- charging wire
- circuit
- portable multi
- control circuit
- wire body
- 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 relates to a portable multi -functional vary voltage charging wire, including the charging wire body, set up dc -to -ac converter on the charging wire body, cup joint at the heat dissipation module of dc -to -ac converter lateral part, set up respectively the USB interface and the DC interface at both ends around the electric wire body, the dc -to -ac converter include the lateral part have the shell of vent, set up control circuit in the shell, respectively with control circuit each other the switch circuit that is connected of electricity and output circuit, with mutual electric bridge type rectifier circuit and the filter circuit who is connected of switch circuit, the heat dissipation module cup joint on the vent, the heat dissipation module is including heat absorption sole piece and fan, endothermic sole piece on be provided with a plurality of ventilation holes, the ventilation hole is provided with waterproof turn -ups to the outside. A portable multi -functional vary voltage charging wire, its is rational in infrastructure, can make the treasured that charges etc. Remove charging device and link to each other with the router, prevents that the outage back from surfing the net for the router power supply is unable because of nos power supply unit.
Description
Technical field
This utility model relates to charging wire field, especially a kind of portable multi-function transformation charging wire.
Background technology
During school, general school all can limit the bedtime, and the electrical equipment such as the computer of many universities, router all can power-off.After power-off, student can not be continuing with online computing, can be very inconvenient, or time family has a power failure, generally all can also be continuing with notebook computer.But router is usually use of having no idea.So for after suspension, WIFI being still had very big demand.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, provide a kind of portable multi-function transformation charging wire, it is rational in infrastructure, the mobile charging devices such as charger baby can be made to be connected with router, it is prevented that because unpowered equipment cannot be surfed the Net for router is powered after power-off.
This utility model solves its technical problem and be the technical scheme is that a kind of portable multi-function transformation charging wire, including charging wire body, the inverter being arranged on charging wire body, be socketed in the heat radiation module of inverter sidepiece, the USB interface being separately positioned on wire body rear and front end and DC interface, described inverter include sidepiece have vent shell, control circuit in the enclosure is set, bridge rectifier that the on-off circuit and the output circuit and on-off circuit that are electrically connected to each other with control circuit respectively are electrically connected to each other and filter circuit；Described heat radiation module is to be socketed on vent, and heat radiation module includes heat absorption sole piece and fan；Being provided with some air vents on described heat absorption sole piece, air vent is provided with waterproof flange laterally；Described USB interface is to be electrically connected to each other with control circuit；Described DC interface is to be electrically connected to each other with output circuit；Described shell is additionally provided with control switch and display lamp.
As preferred scheme, in described control circuit, it is provided with pwm chip and microprocessor.
As preferred scheme, described on-off circuit includes metal-oxide-semiconductor and high frequency transformer.
The beneficial effects of the utility model are: a kind of portable multi-function transformation charging wire, charging wire body is provided with inverter, it is possible to make the mobile charging devices such as charger baby be connected with router, it is prevented that because unpowered equipment cannot be surfed the Net for router is powered after power-off；And inverter sidepiece is provided with heat radiation module, good heat dissipation effect, air vent is provided with waterproof flange, good water-proof effect laterally, improves service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the overall structure schematic diagram of a kind of portable multi-function transformation charging wire described in the utility model；
Fig. 2 is the heat emission module structure schematic diagram of a kind of portable multi-function transformation charging wire described in the utility model；
Fig. 3 is the circuit connection structure schematic diagram of a kind of portable multi-function transformation charging wire described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, charging wire body, and 2, inverter, 21, control circuit, 22, on-off circuit, 23, output circuit, 24, bridge rectifier, 25, filter circuit, 26, control switch, 27, display lamp, 3, USB interface, 4, DC interface, 5, heat absorption sole piece, 51, fan, 52, air vent, 53, waterproof flange.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the composition relevant with this utility model.
A kind of portable multi-function transformation charging wire as shown in Figure 1, 2, 3, including charging wire body 1, the inverter 2 being arranged on charging wire body 1, be socketed in the heat radiation module of inverter 2 sidepiece, the USB interface 3 being separately positioned on wire body 1 rear and front end and DC interface 4, described inverter 2 include sidepiece have vent shell, control circuit 21 in the enclosure is set, bridge rectifier 24 that the on-off circuit 22 and the output circuit 23 and on-off circuit 22 that are electrically connected to each other with control circuit 21 respectively are electrically connected to each other and filter circuit 25；Described heat radiation module is to be socketed on vent, and heat radiation module includes heat absorption sole piece 5 and fan 51；Being provided with some air vents 52 on described heat absorption sole piece 5, air vent 52 is provided with waterproof flange 53 laterally；Described USB interface 3 is to be electrically connected to each other with control circuit 21；Described DC interface 4 is to be electrically connected to each other with output circuit 23；Described shell is additionally provided with control switch 26 and display lamp 27.
It is provided with pwm chip and microprocessor in described control circuit 21.Described on-off circuit 22 includes metal-oxide-semiconductor and high frequency transformer.
A kind of portable multi-function transformation charging wire described in the utility model, charging wire body 1 is provided with inverter 2, it is possible to make the mobile charging devices such as charger baby be connected with router, it is prevented that because unpowered equipment cannot be surfed the Net for router is powered after power-off；And inverter 2 sidepiece is provided with heat radiation module, good heat dissipation effect, air vent 52 is provided with waterproof flange 53, good water-proof effect laterally, improves service life.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (3)
1. a portable multi-function transformation charging wire, it is characterized in that: include charging wire body (1), it is arranged on the inverter (2) on charging wire body (1), it is socketed in the heat radiation module of inverter (2) sidepiece, it is separately positioned on USB interface (3) and the DC interface (4) of wire body (1) rear and front end, described inverter (2) includes sidepiece and has the shell of vent, control circuit (21) in the enclosure is set, the on-off circuit (22) being electrically connected to each other with control circuit (21) respectively and output circuit (23), the bridge rectifier (24) being electrically connected to each other with on-off circuit (22) and filter circuit (25)；Described heat radiation module is to be socketed on vent, and heat radiation module includes heat absorption sole piece (5) and fan (51)；Being provided with some air vents (52) on described heat absorption sole piece (5), air vent (52) is provided with waterproof flange (53) laterally；Described USB interface (3) is to be electrically connected to each other with control circuit (21)；Described DC interface (4) is to be electrically connected to each other with output circuit (23)；Described shell is additionally provided with control switch (26) and display lamp (27).
2. a kind of portable multi-function transformation charging wire according to claim 1, is characterized in that: described control circuit is provided with pwm chip and microprocessor in (21).
3. a kind of portable multi-function transformation charging wire according to claim 1, is characterized in that: described on-off circuit (22) includes metal-oxide-semiconductor and high frequency transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202378.4U CN205406923U (en) | 2016-03-16 | 2016-03-16 | Portable multi -functional vary voltage charging wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202378.4U CN205406923U (en) | 2016-03-16 | 2016-03-16 | Portable multi -functional vary voltage charging wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406923U true CN205406923U (en) | 2016-07-27 |
Family
ID=56423174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202378.4U Expired - Fee Related CN205406923U (en) | 2016-03-16 | 2016-03-16 | Portable multi -functional vary voltage charging wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205406923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123911A (en) * | 2017-06-01 | 2017-09-01 | 浙江零跑科技有限公司 | A kind of charging electric vehicle adapter and its application method |
| CN109066866A (en) * | 2018-08-24 | 2018-12-21 | 商洛市虎之翼科技有限公司 | Magnetic charging cable |
-
2016
- 2016-03-16 CN CN201620202378.4U patent/CN205406923U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123911A (en) * | 2017-06-01 | 2017-09-01 | 浙江零跑科技有限公司 | A kind of charging electric vehicle adapter and its application method |
| CN107123911B (en) * | 2017-06-01 | 2018-12-25 | 浙江零跑科技有限公司 | A kind of electric car charging adapter and its application method |
| CN109066866A (en) * | 2018-08-24 | 2018-12-21 | 商洛市虎之翼科技有限公司 | Magnetic charging cable |
| CN109066866B (en) * | 2018-08-24 | 2024-03-19 | 商洛市虎之翼科技有限公司 | Magnetic charging wire |
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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: 20160727 Termination date: 20170316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |