CN204012086U - There is the data wire of switch and circuit protection - Google Patents
There is the data wire of switch and circuit protection Download PDFInfo
- Publication number
- CN204012086U CN204012086U CN201420319038.0U CN201420319038U CN204012086U CN 204012086 U CN204012086 U CN 204012086U CN 201420319038 U CN201420319038 U CN 201420319038U CN 204012086 U CN204012086 U CN 204012086U
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- CN
- China
- Prior art keywords
- pcb board
- switch
- usb connector
- circuit
- 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
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Abstract
The utility model relates to electric wiring connector, especially relate to a kind of data wire with switch and circuit protection, this data wire has: a USB connector, and the terminals of this USB connector pcb board of plugging into, is at least designed with voltage stabilizing circuit and protective tube on pcb board; In one jack female seat, be provided with the switch of the pcb board circuit of break-make USB connector; One wire is communicated with USB connector and jack female seat.The utility model gives charging and voltage stabilizing protection by the voltage stabilizing circuit on pcb board, and protective tube gives power-off protection when abnormal, thereby safety while guaranteeing to use reduces unexpected generation.The switch that is provided with the pcb board circuit of break-make USB connector in jack female seat, starts management and control, prevents involuntary maneuver, increases and uses safety guarantee, and the leaky while also reducing hanging wire, meets safety requirement simultaneously; Be suitable for intelligent bracelet charging, meet all requirements of reliability test and electrical test.
Description
Technical field
The utility model relates to electric wiring connector, especially relates to a kind of data wire structure.
Background technology
Along with the development of electronics technology, data wire transmits accessory as signal between equipment, and it has effect that fast insert-pull uses, and is widely used at present, and Tathagata connects mobile device and computer, reaches data communication object, or be used for to charging of mobile devices etc.At present, routine data line product is all to separate moulding two ends connector, then leads directly to connection by wire, lacks circuit protection and switch protection, has potential safety hazard when use.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, and a kind of data wire with switch and circuit protection is provided, simple in structure, conveniently manufactures and uses, and meets safety requirement.
For achieving the above object, the utility model adopts following technical scheme:
Have the data wire of switch and circuit protection, this data wire has:
One USB connector, the terminals of this USB connector pcb board of plugging into, is at least designed with voltage stabilizing circuit and protective tube on pcb board;
One jack female seat, is provided with the switch of the pcb board circuit of break-make USB connector in this jack female seat;
One wire, is communicated with USB connector and jack female seat.
In such scheme: the voltage stabilizing circuit on described pcb board is the circuit that metal-oxide-semiconductor forms.
In such scheme: the switch in described jack female seat is triple-pole switch, comprise that normally closed first touches the utmost point and second and touch the utmost point, and often open the 3rd touch the utmost point, first touches to have and can alternately be communicated with the second contact arm that touches the utmost point and the 3rd and touch the utmost point.
The utility model gives charging and voltage stabilizing protection by the voltage stabilizing circuit on pcb board, and protective tube gives power-off protection when abnormal, thereby safety while guaranteeing to use reduces unexpected generation.The switch that is provided with the pcb board circuit of break-make USB connector in jack female seat, starts management and control, prevents involuntary maneuver, increases and uses safety guarantee, and the leaky while also reducing hanging wire, meets safety requirement simultaneously.
A utility model again advantage is simple in structure, conveniently manufactures and uses, and contributes to data wire to apply, there is good economy and social benefit, support 340M speed data transfer function, be suitable for intelligent bracelet charging, meet all requirements of reliability test and electrical test.
brief description of the drawings:
Accompanying drawing 1 is the utility model one embodiment contour structures schematic diagram;
Accompanying drawing 2 is the USB connector structural representation of Fig. 1 embodiment;
Accompanying drawing 3 is the jack female seat internal structure schematic diagram of Fig. 1 embodiment;
Accompanying drawing 4 is circuit diagram on the pcb board of Fig. 1 embodiment;
Accompanying drawing 5 is its two embodiment contour structures schematic diagram of the utility model.
embodiment:
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Consult shown in Fig. 1 ~ 5, the utility model is about a kind of data wire, and this data wire has switch and circuit protection by related structure design, increases and uses safety guarantee.Specifically this data wire has a USB connector 1, a jack female seat 2 and is communicated with the wire 3 of USB connector 1 and jack female seat 2; The terminals of this USB connector 1 pcb board 11 of plugging into, after pcb board 11 is welded to connect with the terminal tin pin of USB connector 1, then outsourcing is fixed through rubber moulding, and shape is in aggregates.On pcb board 11, be at least designed with voltage stabilizing circuit and protective tube F1; shown in Fig. 4; in the present embodiment, the voltage stabilizing circuit on pcb board 11 is the circuit that metal-oxide-semiconductor forms, and makes full use of metal-oxide-semiconductor electrical property feature; voltage-stabilizing protection while use charges; circuit structure is simple, easily makes, and stable work in work; in Fig. 4, voltage stabilizing circuit includes two metal-oxide-semiconductor Q1, Q2 and corresponding resistance, electric capacity, diode.Protective tube F1 is serially connected on the primary path of pcb board 11, power-off protection while giving circuit abnormality, and protective tube F1 is can reconfigurable, promotes usability.In this jack female seat 2, be provided with the switch of pcb board 11 circuit of break-make USB connector 1; Consult shown in Fig. 3, switch designs in described jack female seat 2, in jack, is triple-pole switch, comprises that the normally closed first tactile utmost point 21 and second touches the utmost point 22, and the tactile utmost point 21 of the 3rd tactile utmost point 23, the first of often opening has the contact arm 211 that can alternately be communicated with the second tactile utmost point 22 and the 3rd tactile utmost point 23.Specific works is, when jack female seat 2 is connected inserting with external plug, after external plug insertion, connects the first contact arm 211 and the 3rd that touches the utmost point 21 and touch the utmost point 23, be connected thereby make the first tactile utmost point 21 and the 3rd touch the utmost point 23, pcb board 11 circuit of opening thus USB connector 1, data wire can normally be worked; And in the time that external plug is extracted jack female seat 2; the first contact arm 211 and the 3rd that touches the utmost point 21 touches the utmost point 23 and disconnects; and the first contact arm 211 that touches the utmost point 21 resets and is communicated with the second tactile utmost point 22; be grounded protection, disconnect pcb board 11 circuit of USB connector 1 simultaneously, data wire is not worked; this pattern can prevent involuntary maneuver; increase and use safety guarantee, the leaky while also reducing hanging wire, meets safety requirement simultaneously.
The utility model is simple in structure, conveniently manufactures and uses, and contributes to data wire to apply, there is good economy and social benefit, support 340M speed data transfer function, be suitable for intelligent bracelet charging, meet all requirements of reliability test and electrical test.In the wire 3 of data wire, can be coated with high-tenacity fiber silk and cotton thread, can make wire rod have the bending function of high strength, also can be as shown in Figure 5, the outer rubber moulding 4 that also can wrap up again one deck and USB connector 1, jack female seat 2 disjunctors of wire 3, can obtain the integrated data wire of streamlined like this, makes outward appearance look elegant in appearance, increase the structural of three's connection bit, make it to be difficult for occurring fracture naked wire, resistance to compression, anti-twist better, useful life and the safety in utilization of lifting data wire.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and modification according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (3)
1. the data wire with switch and circuit protection, is characterized in that: this data wire has
One USB connector (1), the terminals of this USB connector (1) pcb board (11) of plugging into, pcb board is at least designed with voltage stabilizing circuit and protective tube on (11);
One jack female seat (2), is provided with the switch of pcb board (11) circuit of break-make USB connector (1) in this jack female seat (2);
One wire (3), is communicated with USB connector (1) and jack female seat (2).
2. the data wire with switch and circuit protection according to claim 1, is characterized in that: the voltage stabilizing circuit on described pcb board (11) is the circuit that metal-oxide-semiconductor forms.
3. the data wire with switch and circuit protection according to claim 1; it is characterized in that: the switch in described jack female seat (2) is triple-pole switch; comprise that the normally closed first tactile utmost point (21) and second touches the utmost point (22); and the 3rd tactile utmost point (23) of often opening, first touches the utmost point (21) has the contact arm (211) that can alternately be communicated with the second tactile utmost point (22) and the 3rd tactile utmost point (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319038.0U CN204012086U (en) | 2014-06-16 | 2014-06-16 | There is the data wire of switch and circuit protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319038.0U CN204012086U (en) | 2014-06-16 | 2014-06-16 | There is the data wire of switch and circuit protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012086U true CN204012086U (en) | 2014-12-10 |
Family
ID=52052029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319038.0U Expired - Fee Related CN204012086U (en) | 2014-06-16 | 2014-06-16 | There is the data wire of switch and circuit protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742888A (en) * | 2016-04-25 | 2016-07-06 | 深圳市宝尔爱迪科技有限公司 | Anti-explosion data line |
| WO2018113246A1 (en) * | 2016-12-19 | 2018-06-28 | 深圳市鹏元晟实业有限公司 | Data line |
-
2014
- 2014-06-16 CN CN201420319038.0U patent/CN204012086U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742888A (en) * | 2016-04-25 | 2016-07-06 | 深圳市宝尔爱迪科技有限公司 | Anti-explosion data line |
| WO2018113246A1 (en) * | 2016-12-19 | 2018-06-28 | 深圳市鹏元晟实业有限公司 | Data line |
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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: 20141210 Termination date: 20150616 |
|
| EXPY | Termination of patent right or utility model |