CN1885624A - Electric plug of peripheral device and corresponding electric socket - Google Patents
Electric plug of peripheral device and corresponding electric socket Download PDFInfo
- Publication number
- CN1885624A CN1885624A CNA2005100783835A CN200510078383A CN1885624A CN 1885624 A CN1885624 A CN 1885624A CN A2005100783835 A CNA2005100783835 A CN A2005100783835A CN 200510078383 A CN200510078383 A CN 200510078383A CN 1885624 A CN1885624 A CN 1885624A
- Authority
- CN
- China
- Prior art keywords
- length
- electrical socket
- plug
- connector
- plug connector
- 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.)
- Pending
Links
Images
Abstract
The electric plug for peripheral device comprises four connectors all on a base to extend four lengths; where, the first and second length is less than the second and third one, and the last two are equal. This product starts work in turns by the second and third connectors firstly and other two secondly.
Description
Technical field
The invention relates to a kind of plug and corresponding electrical socket, and particularly relevant for a kind of plug of peripheral unit and the electrical socket of correspondence.
Background technology
Along with the progress of science and technology, computer has been widely used in modern's the life.Computer configuration now is just like the storage device in order to the storage data such as Winchester disk drive, floppy drive or CD-ROM drive.In addition, computer also disposes power supply unit, in order to an external power supply, and a plug that couples by power supply unit therewith and electrically connecting with the electrical socket that is arranged on the storage device, to reach the purpose of supply capability.
Please be simultaneously with reference to and Figure 1B, it illustrates the schematic perspective view and the profile thereof of a kind of traditional electrical plug and electrical socket respectively.As mentioned above, the plug 100 among Figure 1A and the 1B is to couple (not shown) with power supply unit, and electrical socket 150 for example is to be arranged on the CD-ROM drive (not shown).Plug 100 couples with pluggable mode and electrical socket 150.Plug 100 has plug connector 112,114,116 and 118, and it couples with 5 volts of voltages, earth terminal GND, earth terminal GND and 12 volts of voltages that power supply unit is provided respectively.5 volts of voltage for example is in order to general IC to be provided required power supply, and 12 volts of voltages for example are in order to CD-ROM drive motor.Electrical socket 150 has electrical socket connector 162,164,166 and 168, and it electrically connects in order to contact with plug connector 112,114,116 and 118 to produce respectively.
The length that be can clearly be seen that four plug connectors 112,114,116 and 118 by Figure 1B is all equally long, and the length of four electrical socket connectors 162,164,166 and 168 is also all equally long.Therefore, under general situation, when plug 100 and electrical socket 150 when docking, plug connector 112,114,116 and 118 together with the time contact with electrical socket connector 162,164,166 and 168 respectively to produce and electrically connect.Thus, can't prevent static discharge (Electro-StaticDischarges, EDS) damage that storage device is caused.
In addition, the traditional plug and the design of electrical socket in some cases, are very easy to cause unexpected short circuit phenomenon.For example, when under plug 100 and electrical socket 150 are not having the situation of complete matching, docking, for example be to make plug connector 112 and electrical socket connector 164 couple and cause short circuit phenomenon shown in Fig. 2 A, or make plug connector 118 and electrical socket connector 166 couple and cause short circuit phenomenon shown in Fig. 2 B, and then be directed at computer corruption, burn out driver (drivef) or burn out computer, even also can bring the danger of electric shock to the user.
Summary of the invention
In view of this, purpose of the present invention is exactly at plug that a kind of peripheral unit is provided and corresponding electrical socket, can avoid plug and electrical socket to cause the accident of electrical equipment damage or user of service's electrification when electrically connecting.
According to purpose of the present invention, a kind of plug and corresponding electrical socket of peripheral unit proposed, comprise a plug and an electrical socket.Plug comprises one first plug connector, one second plug connector, one the 3rd plug connector and one the 4th plug connector, it all is based in one first datum level of plug, and stretches out from first datum level respectively and correspond to one first length, one second length, one the 3rd length and one the 4th length.Second length is greater than first length, the 3rd length in fact with second equal in length, and the 4th length is less than second length.Electrical socket is in order to electrically connect with plug.Electrical socket comprises one first electrical socket connector, one second electrical socket connector, one the 3rd electrical socket connector and one the 4th electrical socket connector, it all is based in one second datum level of electrical socket, and stretches out from second datum level respectively and correspond to one the 5th length, one the 6th length, one the 7th length and one the 8th length.The 6th length is less than the 5th length, the 7th length in fact with the 6th equal in length, and the 8th length is greater than the 6th length.Wherein, when plug and electrical socket electric connection, the first plug connector, the second plug connector, the 3rd plug connector and the 4th plug connector contact with the first electrical socket connector, the second electrical socket connector, the 3rd electrical socket connector and the 4th electrical socket connector respectively to produce and electrically connect.
According to purpose of the present invention, reintroduce the plug of another kind of peripheral unit, in order to electrically connect with an electrical socket.This electrical socket has one first electrical socket connector, one second electrical socket connector, one the 3rd electrical socket connector and one the 4th electrical socket connector.This plug comprises one first plug connector, one second plug connector, one the 3rd plug connector and one the 4th plug connector, it all is based in a datum level of plug, and extends out to one first length, one second length, one the 3rd length and one the 4th length from datum level respectively.Second length is greater than first length, the 3rd length in fact with second equal in length, and the 4th length is less than second length.Wherein, when plug and electrical socket electric connection, the second plug connector and the 3rd plug connector contact with the second electrical socket connector and the 3rd electrical socket connector earlier respectively, and the first plug connector and the 4th plug connector contact with the first electrical socket connector and the 4th electrical socket connector respectively to produce again and electrically connect then.
According to purpose of the present invention, reintroduce the electrical socket of another kind of peripheral unit, in order to electrically connect with a plug.This plug has one first plug connector, one second plug connector, one the 3rd plug connector and one the 4th plug connector.This electrical socket comprises one first electrical socket connector, one second electrical socket connector, one the 3rd electrical socket connector and one the 4th electrical socket connector, it all is based in a datum level of electrical socket, and extends out to one first length, one second length, one the 3rd length and one the 4th length from datum level respectively.Second length is greater than first length, the 3rd length in fact with second equal in length, and the 4th length is less than second length.Wherein, when plug and electrical socket electric connection, the second plug connector and the 3rd plug connector contact with the second electrical socket connector and the 3rd electrical socket connector earlier respectively, and the first plug connector and the 4th plug connector contact with the first electrical socket connector and the 4th electrical socket connector respectively to produce again and electrically connect then.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. are described in detail below:
Description of drawings
Figure 1A illustrates the schematic perspective view of a kind of traditional electrical plug and electrical socket.
Figure 1B illustrates the profile of Figure 1A.
Fig. 2 A illustrates plug and a kind of short circuit phenomenon of electrical socket when electrically connecting of Figure 1B.
Fig. 2 B illustrates plug and the another kind of short circuit phenomenon of electrical socket when electrically connecting of Figure 1B.
Fig. 3 A illustrates the schematic perspective view of plug of a kind of peripheral unit of the first embodiment of the present invention.
Fig. 3 B illustrates the profile of Fig. 3 A.
Fig. 4 A illustrates the schematic perspective view of electrical socket of a kind of peripheral unit of the second embodiment of the present invention.
Fig. 4 B illustrates the profile of Fig. 4 A.
Fig. 5 A illustrates a kind of plug of peripheral unit of the third embodiment of the present invention and the schematic perspective view of corresponding electrical socket.
Fig. 5 B illustrates the profile of Fig. 5 A.
The primary clustering symbol description
100,300,400,500: plug
112,114,116,118,312,314,316,318,412,414,416,418,512,514,516,518: the plug connector
150,350,450,550: electrical socket
162,164,166,168,362,364,366,368,462,464,466,468,562,564,566,568: the electrical socket connector
320,470,520,570: datum level
Embodiment
Embodiment one
Please be simultaneously with reference to Fig. 3 A and Fig. 3 B, it illustrates the schematic perspective view and the profile thereof of plug of a kind of peripheral unit of the first embodiment of the present invention respectively.Plug 300 is in order to electrically connect with electrical socket 350 shown in Fig. 3 A and Fig. 3 B.Electrical socket 350 for example is to be arranged on the storage device.Storage device is by electrical socket 350 and for example be the plug 300 that couples with a power supply unit, and obtains required electric power.
Can clearly be seen that by Fig. 3 B, plug connector 312,314,316 and 318 all is based in the datum level 320 of plug 300, and extend out to length L a, Lb, Lc and Ld from datum level 320 respectively, and the length of electrical socket connector 362,364,366 and 368 is all equally long.Because length L b is greater than length L a and Ld, and length L c equates with length L b in fact.In addition, length L d is less than length L a, shown in Fig. 3 B.Therefore, when plug 300 electrically connects with electrical socket 350, plug connector 314 and plug connector 316 can contact with electrical socket connector 364 and electrical socket connector 366 earlier respectively, plug connector 312 contacts with electrical socket connector 362 then, and then plug connector 318 contacts with electrical socket connector 368 to produce again and electrically connects.
That is to say that when plug 300 electrically connected with electrical socket 350, earth terminal can electrically connect earlier, is 5 volts of voltages then, is only 12 volts of voltages at last.Thus,, and reach outside the purpose in the useful life that prolongs storage device, more can improve the safety of electricity consumption except the damage that can prevent that static discharge from causing storage device.
It should be noted that present embodiment is that example explains with length L d less than length L a, yet qualification must be less than length L a for length L d.For example, length L d can equate with length L a in fact, therefore, when plug 300 electrically connects with electrical socket 350, earth terminal can electrically connect earlier, is only 5 volts of voltages and 12 volts of voltages then, also can prevent the damage that static discharge causes storage device thus.
Embodiment two
Please be simultaneously with reference to Fig. 4 A and Fig. 4 B, it illustrates the schematic perspective view and the profile thereof of electrical socket of a kind of peripheral unit of the second embodiment of the present invention respectively.Electrical socket 450 is in order to electrically connect with plug 400 shown in Fig. 4 A and Fig. 4 B.Plug 400 comprises plug connector 412,414,416 and 418, and electrical socket 450 comprises electrical socket connector 462,464,466 and 468, and it for example is that 5 volts of voltages, earth terminal GND, earth terminal GND and 12 volts of voltages of being provided with power supply unit respectively couple.
Different with first embodiment (Fig. 3 B) is, plug connector 412,414,416 in second embodiment (Fig. 4 B) and 418 length are all equally long, and electrical socket connector 462,464,466 and 468 all is based in the datum level 470 of electrical socket 450, and extends out to length L e, Lf, Lg and Lh from datum level 470 respectively.Because length L f is greater than length L e and Lh, and length L g equates with length L f in fact.In addition, length L h is less than length L e, shown in Fig. 4 B.Therefore, when plug 400 electrically connects with electrical socket 450, plug connector 414 and plug connector 416 can contact with electrical socket connector 464 and electrical socket connector 466 earlier respectively, plug connector 412 contacts with electrical socket connector 462 then, and then plug connector 418 contacts with electrical socket connector 468 to produce again and electrically connects.
That is to say that when the plug 400 of second embodiment electrically connected with electrical socket 450, earth terminal can electrically connect earlier, is 5 volts of voltages then, is only 12 volts of voltages at last.Therefore, second embodiment can also prevent the damage that static discharge causes storage device, and reaches the purpose in the useful life that prolongs storage device, and has the advantage that improves Electrical Safety.
It should be noted that present embodiment is that example explains with length L h less than length L e, yet qualification must be less than length L e for length L h.For example, length L h can equate with length L e in fact, therefore, when plug 400 electrically connects with electrical socket 450, earth terminal can electrically connect earlier, is only 5 volts of voltages and 12 volts of voltages then, also can prevent the damage that static discharge causes storage device thus.
Embodiment three
Please be simultaneously with reference to Fig. 5 A and Fig. 5 B, it illustrates a kind of plug of peripheral unit of the third embodiment of the present invention and the schematic perspective view and the profile thereof of corresponding electrical socket respectively.Plug 500 comprises plug connector 512,514,516 and 518, it for example is that 5 volts of voltages, earth terminal GND, earth terminal GND and 12 volts of voltages of being provided with power supply unit respectively couple, and for example is to arrange in regular turn according to the mode shown in Fig. 5 B.Electrical socket 550 is in order to electrically connect with plug 500, and it comprises electrical socket connector 562,564,566 and 568.
Plug connector 512,514,516 and 518 all is based in the datum level 520 of plug 500, and extends out to length L i, Lj, Lk and Ll from datum level 520 respectively.Wherein, length L j is greater than length L i, and length L k equates with length L j in fact, and length L l is less than length L j.Electrical socket connector 562,564,566 and 568 all is based in the datum level 570 of electrical socket 550, and extends out to length L m, Ln, Lo and Lp from datum level 570 respectively.Wherein, length L n is less than length L m, and length L o equates with length L n in fact, and length L p is greater than length L n.When plug 500 docked with electrical socket 550, plug connector 512,514,516 and 518 contacted with electrical socket connector 562,564,566 and 568 respectively to produce and electrically connects.
For example, make length L l equate with length L i in fact, and length L p equate in fact with length L m, shown in Fig. 5 B.Therefore, under normal situation, plug connector 512,514,516 and 518 can contact with electrical socket connector 562,564,566 and 568 respectively to produce and electrically connect.And when under plug 500 and electrical socket 550 are not having the situation of complete matching, docking because plug connector 512 and 518 and the length of electrical socket connector 564 and 566 all be short, so can avoid unexpected short circuit phenomenon.Therefore, when using the plug of peripheral unit of the 3rd embodiment and corresponding electrical socket, can be because of the dislocation butt joint is not directed at computer corruption, burn out driver or burn out computer, the also danger that can therefore not bring electric shock to the user.
More than equal length L i with length L l, and length L p to equal length L m be that example is done explanation, yet length L l might not equal length L i, and length L p also not necessarily will equal length L m.As long as length L i and length L l are under the restrictive condition less than length L j, the relation between its length L i and the length L l can design according to actual demand.In the same manner, need only length L m and length L p under the restrictive condition greater than length L n, the relation between its length L m and the length L p can design according to actual demand.For example, when plug connector 512,514,516 and 518 is arranged in regular turn according to the mode shown in Fig. 5 B, make length L i, Lj, Lk, Ll, Lm, Ln, Lo and Lp be respectively 6 centimetres, 8 centimetres, 8 centimetres, 3 centimetres, 5 centimetres, 4 centimetres, 4 centimetres and 7 centimetres.So, the unexpected short circuit phenomenon that also can avoid plug and electrical socket to cause when docking in dislocation.
In addition, because length L j and length L n sum and length L k and length L o sum be greater than length L i and length L m sum, and length L i and length L m sum are greater than length L l and length L p sum (that is (Lj+Ln)=(Lk+Lo)＞(Li+Lm)＞(Ll+Lp)).Therefore, when plug and electrical socket electric connection, earth terminal can electrically connect earlier, is 5 volts of voltages then, is only 12 volts of voltages at last.So design can make the plug and the corresponding electrical socket of the peripheral unit of the 3rd embodiment have more the advantage that can prevent static discharge and raising Electrical Safety.
The plug of the disclosed peripheral unit of the above embodiment of the present invention and corresponding electrical socket can avoid plug and electrical socket to cause the accident of electrical equipment damage or user of service's electrification when electrically connecting.
In sum; though the present invention discloses as above with a preferred embodiment; right its is not in order to limit the present invention; any insider; without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (10)
1. the plug of a peripheral unit and corresponding electrical socket comprise:
One plug is coupled to a power supply unit, comprises a plurality of plug connectors, be based in one first datum level of this plug respectively, and each plug connector stretches out respectively from this first datum level, has corresponding length respectively, and wherein at least one correspondence is shorter in length than other corresponding length;
One electrical socket, in order to electrically connect with this plug, this electrical socket comprises a plurality of electrical socket connectors, be based in one second datum level of this electrical socket respectively, and each electrical socket connector stretches out respectively from this second datum level, has corresponding length respectively, wherein at least one corresponding length is longer than other corresponding length, the plug connector electrical socket connector corresponding setting long that this correspondence length is short with corresponding length, when this plug and this electrical socket electrically connected, described plug connector electrically connected to produce with corresponding described electrical socket connector contact respectively.
2. the plug of peripheral unit according to claim 1 and corresponding electrical socket, described plug connector comprises:
One first plug connector, this first datum level extends out to one first length certainly;
One second plug connector, this first datum level extends out to one second length certainly, and this second length is greater than this first length;
One the 3rd plug connector, this first datum level extends out to one the 3rd length certainly, the 3rd length in fact with this second equal in length; And
One the 4th plug connector, this first datum level extends out to one the 4th length certainly, and the 4th length is less than this second length;
Described electrical socket connector comprises:
One first electrical socket connector, this second datum level extends out to one the 5th length certainly;
One second electrical socket connector, this second datum level extends out to one the 6th length certainly, and the 6th length is less than the 5th length;
One the 3rd electrical socket connector, this second datum level extends out to one the 7th length certainly, the 7th length in fact with the 6th equal in length; And
One the 4th electrical socket connector, this second datum level extends out to one the 8th length certainly, and the 8th length is greater than the 6th length;
Wherein, when this plug and the electric connection of this electrical socket, this first plug connector, this second plug connector, the 3rd plug connector and the 4th plug connector contact with this first electrical socket connector, this second electrical socket connector, the 3rd electrical socket connector and the 4th electrical socket connector respectively to produce and electrically connect.
3. the plug of peripheral unit according to claim 2 and corresponding electrical socket, wherein one first voltage of this first plug connector and this power supply unit electrically connects, one earth terminal of this second plug connector and the 3rd plug connector and this power supply unit electrically connects, one second voltage of the 4th plug connector and this power supply unit electrically connects, and the value of this second voltage is greater than this first voltage.
4. the plug of peripheral unit according to claim 2 and corresponding electrical socket, wherein this second length and the 6th length sum and the 3rd length and the 7th length sum are in fact greater than this first length and the 5th length sum, and this first length and the 5th length sum are in fact greater than the 4th length and the 8th length sum, when this plug and the electric connection of this electrical socket, this second plug connector and the 3rd plug connector contact with this second electrical socket connector and the 3rd electrical socket connector earlier respectively, this first plug connector contacts with this first electrical socket connector then, and then the 4th plug connector contacts with the 4th electrical socket connector to produce again and electrically connects.
5. the plug of a peripheral unit, in order to electrically connect with an electrical socket, this electrical socket has a plurality of electrical socket connectors, and this plug is coupled to a power supply unit, and this plug comprises:
A plurality of plug connectors, be based in a datum level of this plug respectively, and each plug connector is from this datum level corresponding length that stretches out respectively, wherein at least one correspondence is shorter in length than other corresponding length, when this plug and this electrical socket electrically connected, described plug connector electrically connected to produce with corresponding described electrical socket connector contact respectively.
6. plug according to claim 5, described plug connector comprises:
One first plug connector, this datum level extends out to one first length certainly;
One second plug connector, this datum level extends out to one second length certainly, and this second length is greater than this first length;
One the 3rd plug connector, this datum level extends out to one the 3rd length certainly, the 3rd length in fact with this second equal in length; And
One the 4th plug connector, this datum level extends out to one the 4th length certainly, and the 4th length is less than this second length;
Wherein, this electrical socket has one first electrical socket connector, one second electrical socket connector, one the 3rd electrical socket connector and one the 4th electrical socket connector, when this plug and the electric connection of this electrical socket, this second plug connector and the 3rd plug connector contact with this second electrical socket connector and the 3rd electrical socket connector earlier respectively, and this first plug connector and the 4th plug connector contact with this first electrical socket connector and the 4th electrical socket connector respectively to produce again and electrically connect then.
7. plug according to claim 6, wherein an earth terminal of this second plug connector and the 3rd plug connector and this power supply unit electrically connects.
8. plug according to claim 6, wherein the 4th length is less than this first length, when this plug and this electrical socket electrically connect, the 4th plug connector in this first plug connector with just contact with the generation electric connection after this first electrical socket connector contact with the 4th electrical socket connector.
9. the electrical socket of a peripheral unit, in order to electrically connect with a plug, this plug has a plurality of plug connectors, and this electrical socket is coupled to a power supply unit, and this electrical socket comprises:
A plurality of electrical socket connectors, be based in a datum level of this electrical socket respectively, and each electrical socket connector stretches out respectively from this datum level, has corresponding length respectively, wherein at least one correspondence is shorter in length than other corresponding length, when this plug and this electrical socket electrically connected, described plug connector system electrically connected to produce with corresponding described electrical socket connector contact respectively.
10. electrical socket according to claim 9, described electrical socket connector comprises:
One first electrical socket connector, this datum level extends out to one first length certainly;
One second electrical socket connector, this datum level extends out to one second length certainly, and this second length is greater than this first length;
One the 3rd electrical socket connector, this datum level extends out to one the 3rd length certainly, the 3rd length in fact with this second equal in length; And
One the 4th electrical socket connector, this datum level extends out to one the 4th length certainly, and the 4th length is less than this second length;
Wherein, this plug has one first plug connector, one second plug connector, one the 3rd plug connector and one the 4th plug connector, when this plug and the electric connection of this electrical socket, this second plug connector and the 3rd plug connector contact with this second electrical socket connector and the 3rd electrical socket connector earlier respectively, and this first plug connector and the 4th plug connector contact with this first electrical socket connector and the 4th electrical socket connector respectively to produce again and electrically connect then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100783835A CN1885624A (en) | 2005-06-20 | 2005-06-20 | Electric plug of peripheral device and corresponding electric socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100783835A CN1885624A (en) | 2005-06-20 | 2005-06-20 | Electric plug of peripheral device and corresponding electric socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1885624A true CN1885624A (en) | 2006-12-27 |
Family
ID=37583654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100783835A Pending CN1885624A (en) | 2005-06-20 | 2005-06-20 | Electric plug of peripheral device and corresponding electric socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1885624A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840310A (en) * | 2014-03-19 | 2014-06-04 | 索尔思光电（成都）有限公司 | Hot plug system supported by optical module |
| CN106602313A (en) * | 2016-11-29 | 2017-04-26 | 河南科技大学 | Safe triangular socket |
-
2005
- 2005-06-20 CN CNA2005100783835A patent/CN1885624A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840310A (en) * | 2014-03-19 | 2014-06-04 | 索尔思光电（成都）有限公司 | Hot plug system supported by optical module |
| CN106602313A (en) * | 2016-11-29 | 2017-04-26 | 河南科技大学 | Safe triangular socket |
| CN106602313B (en) * | 2016-11-29 | 2018-09-14 | 河南科技大学 | A kind of insurance triangle plug seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8235746B2 (en) | USB connector structure | |
| US6859351B2 (en) | Electrostatic discharge protection | |
| RU2004129604A (en) | UNIVERSAL PROFILED PLUG HEAD AND PLUGS FOR POWER SUPPLIES | |
| US20070015401A1 (en) | Compound universal serial bus connector | |
| WO2009069969A2 (en) | A type symmetric usb receptacle | |
| CN1591998A (en) | Plug connecting system for mobile terminal | |
| US20110249419A1 (en) | Circuit board assembly and connecting bracket thereof | |
| US7238046B2 (en) | Power supply stacked output port structure | |
| US9286255B2 (en) | Motherboard | |
| CN101036270A (en) | Connector | |
| CN1885624A (en) | Electric plug of peripheral device and corresponding electric socket | |
| CN104037548A (en) | Plug connector, socket connector and assembly thereof | |
| CN112970154A (en) | Adapter and electronic system with same | |
| CN101035404A (en) | Structure of display panel for improving the static discharge resistance | |
| CN2545718Y (en) | Connector with detecting signal | |
| CN1391417A (en) | Portable terminal charger for data communications when charging | |
| WO2008083167A1 (en) | Electrical connector with esd grounding clip | |
| CN1933242A (en) | Elastic contact device and electronic equipment utilizing the same elastic contact device | |
| US20130171841A1 (en) | Test device for testing usb sockets | |
| CN101989698B (en) | Electric connector | |
| CN101079528A (en) | Connector for sharing first connector and second connector with different pins | |
| CN101051721A (en) | SATA data connector | |
| CN101030689A (en) | Battery connector and battery for protecting circuit system | |
| US20210083431A1 (en) | Connector Having Surge Prevention Function And Circuit Board Including Same | |
| CN1263347C (en) | Earphone detecting circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |