CN203205666U

CN203205666U - Electrical connection device

Info

Publication number: CN203205666U
Application number: CN 201320186904
Authority: CN
Inventors: 曾珽章
Original assignee: Molex LLC
Current assignee: Molex LLC
Priority date: 2013-04-15
Filing date: 2013-04-15
Publication date: 2013-09-18
Anticipated expiration: 2023-04-15

Abstract

An electrical connection device comprises a standard socket module, a reversal socket module and a connecting line module. The standard socket module comprises a first socket and a first guide frame; and the first guide frame is provided with a first counterpoint part. The reversal socket module comprises a second socket and a second guide frame; and the second guide frame is provided with a second counterpoint part. The connecting line module comprises a standard plug, a reversal plug and a cable; the standard plug comprises a third counterpoint part matched with the first counterpoint part; the reversal plug comprises a fourth counterpoint part matched with the second counterpoint part; the third counterpoint part of the standard plug is not compatible with the second counterpoint part of the second guide frame; and the fourth counterpoint part of the reversal plug is not compatible with the first counterpoint part of the first guide frame.

Description

Arrangements of electric connection

Technical field

The utility model relates to a kind of arrangements of electric connection, particularly a kind of arrangements of electric connection that comprises jack module and connecting line module.

Background technology

Existing I/O connector has multiple different transmission specification, wherein Internal miniSAS for example.TaiWan, China patent M384443 discloses a kind of socket connector of the Internal of meeting miniSAS transmission specification, and in addition, TaiWan, China patent M430018 discloses a kind of pin connector of the Internal of meeting miniSAS transmission specification.This socket connector easily inserts this socket connector in conjunction with the pin connector that a guiding framework docks with guiding.The disclosed pin connector of M430018 patent includes bolt lock mechanism, can Elastic buckle in such as the disclosed socket connector of M384443, when aforementioned pin connector docks with the aforesaid sockets connector, can by bolt lock mechanism and guiding frame lock fixed bit, separate to avoid both.

Aforementioned pin connector is connected with cable usually, and the two ends of a cable connect respectively a pin connector to form patchcord, and the pin connector at cable two ends can dock with signal transmission with two socket connectors respectively whereby.Yet, when two socket connectors are separately positioned on different electronic installations, and one of them is arranged on the circuit board, another is arranged under the circuit board, that is to say, be arranged at socket connector under the plate with respect to the socket connector Rotate 180 degree that arranges onboard, so one of them pin connector relatively another Rotate 180 degree could dock with these two socket connectors respectively, thereby cause reversing of cable.Moreover, if be positioned at bound fraction of the bolt lock mechanism of socket connector its guiding framework and pin connector under the plate and be the position down, can can't see if this position user sees from top to bottom, cause the user to be not easy bolt lock mechanism with guiding framework contraposition or with the bolt lock mechanism release the lock.

Summary of the invention

Therefore, the purpose of this utility model namely is to provide a kind of arrangements of electric connection of avoiding cable to reverse and easily operating use and have avoiding misinsertion mechanism.

So according to an execution mode of the utility model arrangements of electric connection, arrangements of electric connection comprises a standard socket module, counter-rotating jack module and a connecting line module.This standard socket module comprises one first socket and one first guiding framework.This first socket has one first Plug Division.The first guiding framework has one first framework, one first locking board and one first contraposition part.This first framework is sheathed on this first socket, this first locking board extended by a side of this first framework and with this first Plug Division separately and have one first lock catch unit.This counter-rotating jack module comprises one second socket and one second guiding framework.This second socket has one second Plug Division.This second guiding framework has one second framework, one second locking board and one second contraposition part.This second framework is sheathed on this second socket, this second locking board extended by a side of this second framework and with this second Plug Division separately and have one second lock catch unit.This connecting line module comprises a standard plug, counter-rotating plug and a cable.This standard plug has one first shell and and is located in this first shell and the 3rd Plug Division of matching with this first Plug Division.This first shell has the 3rd lock catch unit that matches with this first lock catch unit and the 3rd contraposition part that matches with this first contraposition part.This counter-rotating plug has a second housing and and is located in this second housing and the 4th Plug Division of matching with this second Plug Division.This second housing has the 4th lock catch unit that matches with this second lock catch unit and the 4th contraposition part that matches with this second contraposition part.This cable connects this standard plug and is electrically connected with this counter-rotating plug and with both.Wherein the second contraposition part of the 3rd contraposition part of this standard plug and this second guiding framework is incompatible, the first contraposition part of the 4th contraposition part of this counter-rotating plug and this first guiding framework is incompatible, can not be pegged graft with the second Plug Division of this jack module that reverses in the 3rd Plug Division of this standard plug, and can not be pegged graft with the first Plug Division of this standard socket module in the 4th Plug Division of this counter-rotating plug.

Wherein, this second socket and the position relationship of this second locking board are equivalent to the position relationship of relative this first locking board of this first socket behind the axle Rotate 180 degree of a parallel grafting direction; The position relationship of relative the 3rd lock catch unit in the 3rd Plug Division that the 4th Plug Division of this counter-rotating plug and the position relationship of the 4th lock catch unit are equivalent to this standard plug behind the axle Rotate 180 degree of a parallel grafting direction.

Wherein, the 3rd Plug Division comprises parallel one first sub-circuit board and one second sub-circuit board separately, and the 4th Plug Division comprises that another organizes the first sub-circuit board and the second sub-circuit board, in this standard plug, this first sub-circuit board between the 3rd lock catch unit and this second sub-circuit board and this first, the first plate of the second sub-circuit board is facing to the 3rd lock catch unit, and this counter-rotating plug in, this second sub-circuit board between the 4th lock catch unit and this first sub-circuit board and this first, the second plate of the second sub-circuit board is facing to the 4th lock catch unit.

Wherein, this first socket be located on the first circuit board and this first plugging position between this first locking board and this first circuit board; This second socket is located under the second circuit board and this second locking board and this second circuit board are positioned at the same side of this second Plug Division.

Wherein, the first contraposition part of this standard socket module is integrally formed at this first locking board in the face of this first socket side, and defines one and be the first storage tank of left and right sides position symmetry with respect to this first socket; The second contraposition part of this counter-rotating jack module is integrally formed at this second locking board in the face of this second socket side, and defines one and be asymmetric the second storage tank in left and right sides position with respect to this second socket; The first shell of this standard plug also has one first housing, the 3rd lock catch unit and the 3rd contraposition part are located at one first lateral surface of this first housing, and the 3rd contraposition part relatively the 3rd lock catch unit be left and right symmetrically and protrude from this first lateral surface to be placed in this first storage tank; The second housing of this counter-rotating plug also has one second housing, the 4th lock catch unit and the 4th contraposition part are located at one second lateral surface of this second housing, and relative the 4th lock catch unit of the 4th contraposition part protrudes from this second lateral surface to be placed in this second storage tank with being left-right asymmetry.

Wherein, this second storage tank moves with respect to the position of this first socket lateral deviation of turning left in this first storage tank with respect to the position versus of this second socket; The 3rd contraposition part comprises that two lay respectively at the 3rd lock catch unit left and right sides and the first symmetrical protection piece; The 4th contraposition part comprises two the second protection pieces that lay respectively at the 4th lock catch unit left and right sides; and the second protection piece that the 4th contraposition part is positioned at the left side in contrast to the first protection piece that the 3rd contraposition part is positioned at the left side and protrudes out toward the left side; and the 4th contraposition part is positioned at the second protection piece on right side in contrast to the first protection piece that the 3rd contraposition part is positioned at the right side is to be turned left by margo dexter to inside contract, with to the skew of should the second storage tank turning left.

Wherein, this second storage tank with respect to the position versus of this second socket in this first storage tank with respect to the skew of turning right of the position of this first socket; The 3rd contraposition part comprises that two lay respectively at the 3rd lock catch unit left and right sides and the first symmetrical protection piece; The 4th contraposition part comprises two the second protection pieces that lay respectively at the 4th lock catch unit left and right sides; and the second protection piece that the 4th contraposition part is positioned at the right side in contrast to the first protection piece that the 3rd contraposition part is positioned at the right side and turns right and protrude out; and the 4th contraposition part is positioned at the second protection piece in left side in contrast to the first protection piece that the 3rd contraposition part is positioned at the left side is to be turned right by left border to inside contract, with to the skew of should the second storage tank turning right.

According to another execution mode of the utility model arrangements of electric connection, arrangements of electric connection comprises a standard socket module, counter-rotating jack module and a connecting line module.This standard socket module comprises two the first sockets and one first guiding framework.These two first sockets respectively have one first Plug Division.This first guiding framework has one first framework, one first locking board and one first contraposition part.This first framework is sheathed on these two first sockets and makes this two spaced apart being arranged side by side in the first Plug Division, this first locking board extended by a side of this first framework and with these two first Plug Divisions separately and have respectively two the first lock catch units that should two the first Plug Divisions.This counter-rotating jack module comprises two the second sockets and one second guiding framework.These two second sockets respectively have one second Plug Division.This second guiding framework has one second framework, one second locking board and one second contraposition part.This second framework is sheathed on these two second sockets and makes this two spaced apart being arranged side by side in the second Plug Division, this second locking board extended by a side of this second framework and with these two second Plug Divisions separately and have respectively two the second lock catch units that should two the second Plug Divisions.This connecting line module comprises a standard plug, counter-rotating plug and a cable.This standard plug has one first shell and two and is located in this first shell and the 3rd Plug Division of matching with these two first Plug Divisions respectively.This first shell has two the 3rd lock catch units that match with this first lock catch unit respectively and the 3rd contraposition part that matches with this first contraposition part.This counter-rotating plug has a second housing and two and is located in this second housing and the 4th Plug Division of matching with these two second Plug Divisions respectively.This second housing has two the 4th lock catch units that match with these two second lock catch units respectively and the 4th contraposition part that matches with this second contraposition part.This cable connects this standard plug and is electrically connected with this counter-rotating plug and with both.Wherein the second contraposition part of the 3rd contraposition part of this standard plug and this second guiding framework is incompatible, the first contraposition part of the 4th contraposition part of this counter-rotating plug and this first guiding framework is incompatible, can not be pegged graft with the second Plug Division of this jack module that reverses in the 3rd Plug Division of this standard plug, and can not be pegged graft with the first Plug Division of this standard socket module in the 4th Plug Division of this counter-rotating plug.

Wherein, these two second sockets and the position relationship of this second locking board are equivalent to the respectively position relationship of relative these first locking boards behind the axle Rotate 180 degree of a parallel grafting direction of these two first sockets; The 3rd Plug Division that the 4th Plug Division of this counter-rotating plug and the position relationship of the 4th lock catch unit are equivalent to this standard plug respectively relative these two the 3rd lock catch units along parallel position relationship after should the axle Rotate 180 degree of grafting direction.

Wherein, these two the 3rd Plug Divisions comprise respectively parallel one first sub-circuit board and one second sub-circuit board separately, and these two the 4th Plug Divisions comprise that respectively another organizes the first sub-circuit board and the second sub-circuit board, in this standard plug, the first sub-circuit board of each the 3rd Plug Division between the 3rd lock catch unit and this second sub-circuit board and this first, the first plate of the second sub-circuit board is facing to the 3rd lock catch unit, and this counter-rotating plug in, the second sub-circuit board of each the 4th Plug Division between the 4th lock catch unit and this first sub-circuit board and this first, the second plate of the second sub-circuit board is facing to the 4th lock catch unit.

Wherein, these two first sockets be located on the first circuit board and these two first plugging position between this first locking board and this first circuit board; These two second sockets are located under the second circuit board and this second locking board and this second circuit board are positioned at the same sides of this two the second Plug Divisions.

Wherein, the first contraposition part of this standard socket module is integrally formed at this first locking board in the face of these two first socket side, and defines two and be the first storage tank of left and right sides position symmetry with respect to these two first sockets respectively and comprise at the first spacer block between these two the first storage tanks; The second contraposition part of this counter-rotating jack module is integrally formed at this second locking board in the face of these two second socket side, and define two and be asymmetric the second storage tank in left and right sides position with respect to these two second sockets respectively and comprise at the second spacer block between these two the second storage tanks, wherein these two second storage tanks with respect to the position versus of these two the second sockets in these two first storage tanks with respect to the position of these two the first sockets respectively toward the skew of both sides, the left and right sides and make this second spacer block be wider than this first spacer block; The first shell of this standard plug also has one first housing, these two the 3rd lock catch units and the 3rd contraposition part are located at one first lateral surface of this first housing, and the 3rd contraposition part comprises four first protection pieces, lay respectively in twos wherein that the left and right sides of one the 3rd lock catch unit is placed in wherein one first storage tank with correspondence, and two adjacent the first protection pieces in the middle of being positioned at jointly define one first and allow bit space to cooperate accommodating this first spacer block; The second housing of this counter-rotating plug also has one second housing; these two the 4th lock catch units and the 4th contraposition part are located at one second lateral surface of this second housing; and the 4th contraposition part comprises four second protection pieces; laying respectively in twos wherein, the left and right sides of one the 4th lock catch unit is placed in wherein one second storage tank with correspondence; and the width of two adjacent the second protection pieces in the middle of being positioned at is smaller than the two second protection pieces in the outside and allows bit space jointly to define one second; this second allows bit space this first makes bit space wide cooperating accommodating this second spacer block, and the two second protection pieces that are positioned at the outside in contrast to two first protection pieces that this standard plug is positioned at the outside respectively toward both sides, the left and right sides toward extension with to should two the second storage tanks respectively toward the skew of both sides, the left and right sides.

Effect of the present utility model, the snapping member of standard socket module and standard plug, counter-rotating jack module and counter-rotating plug all can arrange up, can allow easily operation and can avoid cable to reverse of user, add and have avoiding misinsertion mechanism, can avoid occuring the situation of misplug.

Description of drawings

Other feature and effect of the present utility model will clearly present in the execution mode of reference accompanying drawing, wherein:

Fig. 1 is a stereogram, and the first preferred embodiment of the utility model arrangements of electric connection is described;

Fig. 2 is a three-dimensional exploded view, and the assembled relation of this first preferred embodiment member is described;

Fig. 3 is another angular views of Fig. 2;

Fig. 4 is the another angular views of Fig. 2;

Fig. 5 is the further exploded view of Fig. 2, and the Plug Division of this first preferred embodiment plug is described;

Fig. 6 is another angular views of Fig. 5;

Fig. 7 is a front view, and the standard socket module of this first preferred embodiment is described;

Fig. 8 is a vertical view, and the standard plug of this first preferred embodiment is described;

Fig. 9 is a cutaway view of getting along IX-IX straight line among Fig. 8;

Figure 10 is a front view, and the counter-rotating jack module of this first preferred embodiment is described;

Figure 11 is a vertical view, and the counter-rotating plug of this first preferred embodiment is described;

Figure 12 is a cutaway view of getting along XII-XII straight line among Figure 11;

Figure 13 is a stereogram, and the second preferred embodiment of the utility model arrangements of electric connection is described;

Figure 14 is a front view, and the counter-rotating jack module of this second preferred embodiment is described;

Figure 15 is a vertical view, and the counter-rotating plug of this second preferred embodiment is described;

Figure 16 is a cutaway view of getting along XVI-XVI straight line among Figure 15;

Figure 17 is a stereogram, and the 3rd preferred embodiment of the utility model arrangements of electric connection is described;

Figure 18 is a stereogram, and the 3rd preferred embodiment is described;

Figure 19 is a three-dimensional exploded view, and the 3rd preferred embodiment is described;

Figure 20 is a front view, and the standard socket module of the 3rd preferred embodiment is described;

Figure 21 is a vertical view, and the standard plug of the 3rd preferred embodiment is described;

Figure 22 is a cutaway view of getting along XXII-XXII straight line among Figure 21;

Figure 23 is a front view, and the counter-rotating jack module of the 3rd preferred embodiment is described;

Figure 24 is a vertical view, and the counter-rotating plug of the 3rd preferred embodiment is described; And

Figure 25 is a cutaway view of getting along XXV-XXV straight line among Figure 24.

Wherein, description of reference numerals is as follows:

100 standard socket modules

100 ' standard socket module

1 first socket

11 first Plug Divisions

12 terminal legs

2 first guiding frameworks

The 2 ' first guiding framework

21 first frameworks

The 21 ' first framework

22 first locking boards

The 22 ' first locking board

221 first lock catch units

23 first contraposition parts

The 23 ' first contraposition part

231 first storage tanks

232 first spacer blocks

200 counter-rotating jack modules

200 ' counter-rotating jack module

3 second sockets

31 second Plug Divisions

32 terminal legs

4 second guiding frameworks

The 4 ' second guiding framework

41 second frameworks

The 41 ' second framework

42 second locking boards

The 42 ' second locking board

421 second lock catch units

43 second contraposition parts

The 43 ' second contraposition part

431 second storage tanks

432 second spacer blocks

300 connecting line modules

300 ' connecting line module

5 standard plugs

5 ' standard plug

51 first shells

The 51 ' first shell

511 the 3rd lock catch units

5111 elastic arms

5112 fixture blocks

512 the 3rd contraposition parts

The 512 ' the 3rd contraposition part

5,121 first protection pieces

5,122 first protection pieces

5,123 first protection pieces

5,124 first allow bit space

513 first housings

The 513 ' first housing

5,131 first lateral surfaces

The 5131 ' first lateral surface

52 the 3rd Plug Divisions

521 first sub-circuit boards

5,211 first plate faces

5,212 second plate faces

522 second sub-circuit boards

5,221 first plate faces

5,222 second plate faces

6 counter-rotating plugs

6 ' counter-rotating plug

61 second housings

61 ' second housing

611 the 4th lock catch units

6111 elastic arms

6112 fixture blocks

612 the 4th contraposition parts

The 612 ' the 4th contraposition part

6,121 second protection pieces

6,122 second protection pieces

6,123 second protection pieces

6,124 second allow bit space

613 second housings

The 613 ' second housing

6,131 second lateral surfaces

The 6131 ' second lateral surface

62 the 4th Plug Divisions

621 first sub-circuit boards

6,211 first plate faces

6,212 second plate faces

622 second sub-circuit boards

6,221 first plate faces

6,222 second plate faces

7 cables

7 ' cable

91 first circuit boards

92 second circuit boards

921 breach

Embodiment

Before the utility model is described in detail, should be noted that in the following description content, similarly assembly is to represent with identical numbering.

Consult Fig. 1 to Fig. 4, the first preferred embodiment of the utility model arrangements of electric connection comprises a standard socket module 100, counter-rotating jack module 200 and a connecting line module 300.

Standard socket module 100 comprises one first socket 1 and one first guiding framework 2.The first socket 1 is located on the first circuit board 91 and is had one first Plug Division 11.The first guiding framework 2 has one first framework 21, one first locking board 22 and one first contraposition part 23.This first framework 21 is sheathed on this first socket 1.This first locking board 22 extended by a side of this first framework 21 and with this first Plug Division 11 separately and have one first lock catch unit 221.Particularly, the first Plug Division 11 is between this first locking board 22 and this first circuit board 91.

Counter-rotating jack module 200 comprises one second socket 3 and one second guiding framework 4.The second socket 3 is located at a second circuit board 92 times and is had one second Plug Division 31.The second guiding framework 4 has one second framework 41, one second locking board 42 and one second contraposition part 43.The second framework 41 is sheathed on this second socket 3.The second locking board 42 extended by a side of this second framework 41 and with this second Plug Division 31 separately and have one second lock catch unit 421.Particularly, the second locking board 42 and this second circuit board 92 are positioned at the same side of this second Plug Division 31, and second circuit board 92 has a breach 921 so that the second locking board 42 exposes.Be respectively a hole clipping at the present embodiment the first lock catch unit 221 and the second lock catch unit 421.

The structure of aforementioned the first socket 1 and the second socket 3 is identical, and first circuit board 91 and second circuit board 92 are for being horizontally disposed with.The first socket 1 is installed on first circuit board 91 down with its terminal leg 12.The second socket 3 is installed on second circuit board 92 up with its terminal leg 32, and namely the second socket 3 is compared to the first socket 1 Rotate 180 degree.The first guiding framework 2 is assembled in the first socket 1 and the first locking board 22 is arranged up.The second guiding framework 4 is assembled in the second socket 3 also makes the second locking board 42 arrange up, therefore, this second socket 3 and the position relationship of this second locking board 42 are equivalent to the position relationship of this first socket 1 relative this first locking board 22 behind the axle Rotate 180 degree of a parallel grafting direction A.

Consult Fig. 1, Fig. 5 and Fig. 6, connecting line module 300 comprises a standard plug 5, counter-rotating plug 6 and a cable 7.Cable 7 connects this standard plug 5 and is electrically connected with this counter-rotating plug 6 and with both.

Standard plug 5 has one first shell 51 and and is located in this first shell 51 and the 3rd Plug Division 52 of matching with this first Plug Division 11.This first shell 51 has the 3rd lock catch unit 511 that matches with this first lock catch unit 221 and the 3rd contraposition part 512 that matches with this first contraposition part 23 (seeing Fig. 4).

Counter-rotating plug 6 has a second housing 61 and and is located in this second housing 61 and the 4th Plug Division 62 of matching with this second Plug Division 31.This second housing 61 has the 4th lock catch unit 611 that matches with this second lock catch unit 421 and the 4th contraposition part 612 that matches with this second contraposition part 43.

Particularly, the 3rd Plug Division 52 comprises parallel one first sub-circuit board 521 and one second sub-circuit board 522 separately, and the 4th Plug Division 62 comprises that another organizes the first sub-circuit board 621 and the second sub-circuit board 622.That is the 3rd Plug Division 52 is identical with the structure of the 4th Plug Division 62.First, second sub-circuit board 521,522 of the 3rd Plug Division 52 has respectively one first plate face 5211,5221 and 1 second plate face 5212,5222.Similarly, first, second sub-circuit board 621,622 of the 4th Plug Division 62 has respectively one first plate face 6211,6221 and 1 second plate face 6212,6222.In this standard plug 5, this first sub-circuit board 521 between the 3rd lock catch unit 511 and this second sub-circuit board 522 and this first, second sub-circuit board 521, the first plate face 5211,5221 of 522 towards the 3rd lock catch unit 511.And in this counter-rotating plug 6, this second sub-circuit board 622 between the 4th lock catch unit 611 and this first sub-circuit board 621 and this first, second sub-circuit board 621, the second plate face 6212,6222 of 622 towards the 4th lock catch unit 611.Briefly, the 3rd lock catch unit 511 and the 4th lock catch unit 611 arrange all up, and the 4th Plug Division 62 namely is equivalent to the 3rd Plug Division 52 with respect to the position relationship of the 3rd lock catch unit 511 behind the axle Rotate 180 degree of parallel grafting direction A with respect to the position relationship of the 4th lock catch unit 611.Whereby, standard plug 5 can correspondingly be electrically connected with the 100 grafting formation of standard socket module, and the plug 6 that reverses can correspondingly be electrically connected with the jack module 200 grafting formation of reversing.

Consult Fig. 2, Fig. 7 to Fig. 9, the first contraposition part 23 of this standard socket module 100 is integrally formed at this first locking board 22 in the face of this first socket 1 side, and defines one and be the first storage tank 231 of left and right sides position symmetry with respect to this first socket 1.The first shell 51 of this standard plug 5 also has one first housing 513, the 3rd lock catch unit 511 and the 3rd contraposition part 512 are located at one first lateral surface 5131 of this first housing 513, and the 3rd contraposition part 512 relative the 3rd lock catch units 511 are left and right symmetrically and protrude from this first lateral surface 5131 to be placed in this first storage tank 231.At the present embodiment, the 3rd lock catch unit 511 has an elastic arm 5111 and one and the fixture block 5112 of these elastic arm 5111 interlocks.The fixture block 5112 of the 3rd lock catch unit 511 can be reset to penetrate the first lock catch unit 221 (hole clipping).The 3rd contraposition part 512 comprises that two lay respectively at the 3rd lock catch unit 511 left and right sides and symmetrical the

first protection piece

5121,5122, in order to protect elastic arm 5111, avoids its lateral force and damages.

Consult Figure 10, the second contraposition part 43 of this counter-rotating jack module 200 is integrally formed at this second locking board 42 in the face of these the second socket 3 sides, and defines one and be asymmetric the second storage tank 431 in left and right sides position with respect to this second socket 3.Consult Fig. 7 and Figure 10, this second storage tank 431 with respect to the position versus of this second socket 3 in this first storage tank 231 with respect to the skew of turning right of the position of this first socket 1.Consult Fig. 2, Figure 10 to Figure 12, the second housing 61 of this counter-rotating plug 6 also has one second housing 613.The 4th lock catch unit 611 and the 4th contraposition part 612 are located at one second lateral surface 6131 of this second housing 613, and the 4th contraposition part 612 relative the 4th lock catch units 611 protrude from this second lateral surface 6131 to be placed in this second storage tank 431 with being left-right asymmetry.At the present embodiment, similarly, the 4th lock catch unit 611 has an elastic arm 6111 and one and the fixture block 6112 of these elastic arm 6111 interlocks.The fixture block 6112 of the 4th lock catch unit 611 can be reset to penetrate the second lock catch unit 421 (hole clipping).The 4th contraposition part 612 comprises two the second protection pieces 6121,6122 that lay respectively at the 4th lock catch unit 611 left and right sides; and the 4th contraposition part 612 be positioned at the right side second the protection piece 6122 in contrast to the 3rd contraposition part 512 be positioned at the right side first the protection piece 5122 (seeing Fig. 8,9) turning right protrudes out; and the 4th contraposition part 612 is positioned at the second protection piece 6121 in left side in contrast to the first protection piece 5121 (seeing Fig. 8,9) that the 3rd contraposition part 512 is positioned at the left side is to be turned right by left border to inside contract, with to the skew of should the second storage tank 431 turning right.Whereby; the 3rd contraposition part 512 of this standard plug 5 is incompatible with the second contraposition part 43 of the second guiding framework 4 of counter-rotating jack module 200; when the user will insert counter-rotating jack module 200 with standard plug 5; the the first protection piece 5121 that is positioned at the left side can't enter the second storage tank 431, can not be pegged graft with the second Plug Division 31 of this jack module 200 that reverses in the 3rd Plug Division 52 of this standard plug 5.Moreover; the 4th contraposition part 612 of this counter-rotating plug 6 is incompatible with the first contraposition part 23 of the first guiding framework 2 of standard socket module 100; when the user will insert standard socket module 100 with counter-rotating plug 6; the the second protection piece 6122 that is positioned at the right side can't enter the first storage tank 231, can not be pegged graft with the first Plug Division 11 of this standard socket module 100 in the 4th Plug Division 62 of this counter-rotating plug 6.Can guarantee that so standard plug 5 can only be electrically connected with 100 formation of standard socket module, and counter-rotating plug 6 can only be electrically connected with 200 formation of counter-rotating jack module, and the situation of misplug can not occur.

Consult again Fig. 1, because the second lock catch unit 421 of the first lock catch unit 221 of standard socket module 100, the 3rd lock catch unit 511 of standard plug 5, counter-rotating jack module 200 and the 4th lock catch unit 611 of counter-rotating plug 6 arrange all up, the user can both be seen and handled easily, and can avoid cable 7 to reverse.

Consult Figure 13 to Figure 16, the second preferred embodiment and first preferred embodiment of the utility model arrangements of electric connection are roughly the same, yet, in the second preferred embodiment, the second storage tank 431 of counter-rotating jack module 200 moves with respect to the position of this first socket 1 lateral deviation of turning left in this first storage tank 231 (seeing Fig. 7) with respect to the position versus of this second socket 3.And; the second protection piece 6121 that the 4th contraposition part 612 of counter-rotating plug 6 is positioned at the left side in contrast to the first protection piece 5121 (seeing Fig. 8,9) that the 3rd contraposition part 512 is positioned at the left side and protrudes out toward the left side; and the 4th contraposition part 612 is positioned at the second protection piece 6122 on right side in contrast to the first protection piece 5122 (seeing Fig. 8,9) that the 3rd contraposition part 512 is positioned at the right side is to be turned left by margo dexter to inside contract, with to the skew of should the second storage tank 431 turning left.Whereby; the 3rd contraposition part 512 of this standard plug 5 is incompatible with the second contraposition part 43 of the second guiding framework 4 of counter-rotating jack module 200; when the user will insert counter-rotating jack module 200 with standard plug 5; the the first protection piece 5122 that is positioned at the right side can't enter the second storage tank 431, can not be pegged graft with the second Plug Division 31 of this jack module 200 that reverses in the 3rd Plug Division 52 of this standard plug 5.Moreover; the 4th contraposition part 612 of this counter-rotating plug 6 is incompatible with the first contraposition part 23 of the first guiding framework 2 of standard socket module 100; when the user will insert standard socket module 100 with counter-rotating plug 6; the the second protection piece 6121 that is positioned at the left side can't enter the first storage tank 231, can not be pegged graft with the first Plug Division 11 of this standard socket module 100 in the 4th Plug Division 62 of this counter-rotating plug 6.Can guarantee that so equally standard plug 5 can only be electrically connected with 100 formation of standard socket module, and counter-rotating plug 6 can only be electrically connected with 200 formation of counter-rotating jack module, and the situation of misplug can not occur.

Consult Figure 17 to Figure 19, the 3rd preferred embodiment of the utility model arrangements of electric connection is the execution mode that double plug, socket link setting side by side.The 3rd preferred embodiment comprises a standard socket module 100 ', counter-rotating jack module 200 ' and a connecting line module 300 ' equally.Yet in the 3rd preferred embodiment, standard socket module 100 ' is equivalent to two such as standard socket module 100 combination side by side of the first preferred embodiment, and guides framework 2 ' with single integrated first of two first guiding frameworks, 2 link formation.Counter-rotating jack module 200 ' is equivalent to one such as counter-rotating jack module 200 and counter-rotating jack module 200 combination side by side such as the second preferred embodiment of the first preferred embodiment, and the second guiding framework 4 of two counter-rotating jack modules 200 is linked single individual integrated the second guiding framework 4 ' of formation.Similarly, connecting line module 300 ' comprises the cable 7 ' that a standard plug 5 ', a counter-rotating plug 6 ' and connect this standard plug 5 ' and this counter-rotating plug 6 ' and both are electrically connected.Wherein standard plug 5 ' also is equivalent to two such as standard plug 5 combination side by side of the first preferred embodiment, and two the first shells 51 are linked single integrated the first shells 51 ' of formation to match with the first guiding framework 2 '.And counter-rotating plug 6 ' is equivalent to counter-rotating plug 6 combination side by side of the counter-rotating plug 6 of as the first preferred embodiment and as the second preferred embodiment, and with its etc. the second shell 61 link and form single integrated second housing 61 ' to match with the second guiding framework 4 '.

Particularly, standard socket module 100 ' comprises two the first sockets 1 and one first guiding framework 2 '.These two the first sockets 1 respectively have one first Plug Division 11.The first guiding framework 2 ' has one first framework 21 ', one first locking board 22 ' and one first contraposition part 23 ' (seeing Figure 20), and this first framework 21 ' is sheathed on these two the first sockets 1 and makes these two the first Plug Division 11 spaced apart being arranged side by side.This first locking board 22 ' extended by a side of this first framework 21 ' and with these two the first Plug Divisions 11 separately and have respectively two the first lock catch units 221 that should two the first Plug Divisions 11.Counter-rotating jack module 200 ' comprises two the second sockets 3 and one second guiding framework 4 '.These two the second sockets 3 respectively have one second Plug Division 31.The second guiding framework 4 ' has one second framework 41 ', one second locking board 42 ' and one second contraposition part 43 '.This second framework 41 ' is sheathed on these two the second sockets 3 and makes these two the second Plug Division 31 spaced apart being arranged side by side.This second locking board 42 ' extended by a side of this second framework 41 ' and with these two the second Plug Divisions 31 separately and have respectively two the second lock catch units 421 that should two the second Plug Divisions 31.These two the second sockets 3 and the position relationship of this second locking board 42 ' are equivalent to the respectively position relationship of relative these first locking boards 22 ' behind the axle Rotate 180 degree of parallel grafting direction A of these two the first sockets 1.

Standard plug 5 ' has one first shell 51 ' and two and is located in this first shell 51 ' and the 3rd Plug Division 52 of matching with these two the first Plug Divisions 11 respectively.This first shell 51 ' has two the 3rd lock catch units 511 that match with this first lock catch unit 221 respectively and the 3rd contraposition part 512 ' that matches with this first contraposition part 23 '.Counter-rotating plug 6 ' has a second housing 61 ' and two and is located in this second housing 61 ' and the 4th Plug Division 62 of matching with these two the second Plug Divisions 31 respectively.This second housing 61 ' has two the 4th lock catch units 611 that match with these two the second lock catch units 421 respectively and the 4th contraposition part 612 ' that matches with this second contraposition part 43 '.The 3rd Plug Division 52 that the 4th Plug Division 62 of this counter-rotating plug 6 ' and the position relationship of the 4th lock catch unit 611 are equivalent to this standard plug 5 ' is the position relationship of relative these two the 3rd lock catch units 511 behind the axle Rotate 180 degree of parallel grafting direction A respectively.

Consult Figure 20 to Figure 25, wherein, the first contraposition part 23 ' of standard socket module 100 ' is integrally formed at this first locking board 22 ' in the face of these two the first socket 1 sides, and defines two and be the first storage tank 231 of left and right sides position symmetry with respect to these two the first sockets 1 respectively and comprise the first spacer block 232 between these two the first storage tanks 231.The second contraposition part 43 ' of counter-rotating jack module 200 ' is integrally formed at this second locking board 42 ' in the face of these two the second socket 3 sides, and define two and be asymmetric the second storage tank 431 in left and right sides position with respect to these two the second sockets 3 respectively and comprise the second spacer block 432 between these two the second storage tanks 431, wherein these two the second storage tanks 431 with respect to the position versus of these two the second sockets 3 in these two the first storage tanks 231 with respect to the position of these two the first sockets 1 respectively toward the skew of both sides, left and right and make this second spacer block 432 be wider than this first spacer block 232.The first shell 51 ' of standard plug 5 ' also has one first housing 513 ', and these two the 3rd lock catch units 511 and the 3rd contraposition part 512 ' are located at one first lateral surface 5131 ' of this first housing 513 '.And the 3rd contraposition part 512 ' comprises four first protection pieces 5123, and laying respectively in twos wherein, the left and right sides of one the 3rd lock catch unit 511 is placed in wherein one first storage tank 231 with correspondence.And two adjacent the first protection pieces 5123 in the middle of being positioned at jointly define one first and allow bit space 5124 to cooperate accommodating this first spacer block 232.The second housing 61 ' of counter-rotating plug 6 ' also has one second housing 613 '.These two the 4th lock catch units 611 and the 4th contraposition part 612 ' are located at one second lateral surface 6131 ' of this second housing 613 '.And the 4th contraposition part 612 ' comprises four second protection pieces 6123; lay respectively in twos wherein that the left and right sides of one the 4th lock catch unit 611 is placed in wherein one second storage tank 431 with correspondence, and the two second protection pieces 6123 that the width of two adjacent the second protection pieces 6123 in the middle of being positioned at is smaller than the outside allow bit space 6124 jointly to define one second.This second allows bit space 6124 this first makes bit space 5124 wide to cooperate accommodating this second spacer block 432.And the two second protection pieces 6123 that are positioned at the outside in contrast to two first protection pieces 5123 that this standard plug 5 ' is positioned at the outside respectively toward both sides, the left and right sides toward extension with to should two the second storage tanks 431 respectively toward the skew of both sides, the left and right sides.Whereby, the 3rd contraposition part 512 ' of standard plug 5 ' is incompatible with the second contraposition part 43 ' of this second guiding framework 4 ', when the user will insert standard plug 5 ' counter-rotating jack module 200 ', because first of standard plug 5 ' allows narrower and the second spacer block 432 that can't accommodating the second contraposition part 43 ' of bit space 5124, so by the second spacer block 432 blocks, can not be pegged graft with the second Plug Division 31 of this jack module 200 ' that reverses in the 3rd Plug Division 52 of this standard plug 5 '.Moreover; the first contraposition part 23 ' of the 4th contraposition part 612 ' of this counter-rotating plug 6 ' and the first guiding framework 2 ' is incompatible; when the user will insert counter-rotating plug 6 ' standard socket module 100 '; because counter-rotating plug 6 ' is positioned at the two second protection pieces 6123 in the outside respectively toward both sides, the left and right sides toward extension; and can't enter the first storage tank 231 of the first guiding framework 2 ', can not be pegged graft with the first Plug Division 11 of this standard socket module 100 ' in the 4th Plug Division 62 of counter-rotating plug 6 '.Can guarantee that so standard plug 5 ' can only be electrically connected with the 100 ' formation of standard socket module, and counter-rotating plug 6 ' can only be electrically connected with the 200 ' formation of counter-rotating jack module, and the situation of misplug can not occur.The syntagmatic of the 3rd other members of embodiment is roughly identical with aforementioned first, second preferred embodiment, no longer repeats in this.

It should be noted that, the 3rd preferred embodiment is with the explanation of the execution mode of double plug, double socket, and it also can spread out as a unit to stretch take the disclosed execution mode of the 3rd preferred embodiment again and form the side by side execution mode of one link or eight plugs, socket (four unit) execution mode of one link side by side of four plugs, socket (two unit).

In sum, the standard socket module 100 of aforementioned preferred embodiment, 100 ' and standard plug 5,5 ', counter-rotating jack module 200,200 ' and counter-rotating plug 6,6 ' snapping member arrange all up, can allow easily operation and can avoid cable 7,7 ' to reverse of user, add and have avoiding misinsertion mechanism, can avoid occuring the situation of misplug.

Yet the above, it only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, be that all simple equivalences of doing according to the utility model claims scope and description change and modify, all still belong in the scope that the utility model claims contain.

Claims

1. an arrangements of electric connection is characterized in that, comprises:

One standard socket module comprises:

One first socket has one first Plug Division, and

One first guiding framework, have one first framework, one first locking board and one first contraposition part, this first framework is sheathed on this first socket, this first locking board extended by a side of this first framework and with this first Plug Division separately and have one first lock catch unit;

One counter-rotating jack module comprises:

One second socket has one second Plug Division, and

One second guiding framework, have one second framework, one second locking board and one second contraposition part, this second framework is sheathed on this second socket, this second locking board extended by a side of this second framework and with this second Plug Division separately and have one second lock catch unit; And

One connecting line module comprises:

One standard plug, having one first shell and is located in this first shell and the 3rd Plug Division of matching with this first Plug Division, this first shell has the 3rd lock catch unit that matches with this first lock catch unit and the 3rd contraposition part that matches with this first contraposition part

One counter-rotating plug, having a second housing and is located in this second housing and the 4th Plug Division of matching with this second Plug Division, this second housing has the 4th lock catch unit that matches with this second lock catch unit and the 4th contraposition part that matches with this second contraposition part, and

One cable connects this standard plug and is electrically connected with this counter-rotating plug and with both,

Wherein the second contraposition part of the 3rd contraposition part of this standard plug and this second guiding framework is incompatible, the first contraposition part of the 4th contraposition part of this counter-rotating plug and this first guiding framework is incompatible, can not be pegged graft with the second Plug Division of this jack module that reverses in the 3rd Plug Division of this standard plug, and can not be pegged graft with the first Plug Division of this standard socket module in the 4th Plug Division of this counter-rotating plug.

2. arrangements of electric connection as claimed in claim 1 is characterized in that, this second socket and the position relationship of this second locking board are equivalent to the position relationship of relative this first locking board of this first socket behind the axle Rotate 180 degree of a parallel grafting direction; The position relationship of relative the 3rd lock catch unit in the 3rd Plug Division that the 4th Plug Division of this counter-rotating plug and the position relationship of the 4th lock catch unit are equivalent to this standard plug behind the axle Rotate 180 degree of a parallel grafting direction.

3. arrangements of electric connection as claimed in claim 2, it is characterized in that, the 3rd Plug Division comprises parallel one first sub-circuit board and one second sub-circuit board separately, and the 4th Plug Division comprises that another organizes the first sub-circuit board and the second sub-circuit board, in this standard plug, this first sub-circuit board between the 3rd lock catch unit and this second sub-circuit board and this first, the first plate of the second sub-circuit board is facing to the 3rd lock catch unit, and this counter-rotating plug in, this second sub-circuit board between the 4th lock catch unit and this first sub-circuit board and this first, the second plate of the second sub-circuit board is facing to the 4th lock catch unit.

4. arrangements of electric connection as claimed in claim 3 is characterized in that, this first socket be located on the first circuit board and this first plugging position between this first locking board and this first circuit board; This second socket is located under the second circuit board and this second locking board and this second circuit board are positioned at the same side of this second Plug Division.

5. such as each described arrangements of electric connection in the claim 1 to 4, it is characterized in that, the first contraposition part of this standard socket module is integrally formed at this first locking board in the face of this first socket side, and defines one and be the first storage tank of left and right sides position symmetry with respect to this first socket; The second contraposition part of this counter-rotating jack module is integrally formed at this second locking board in the face of this second socket side, and defines one and be asymmetric the second storage tank in left and right sides position with respect to this second socket; The first shell of this standard plug also has one first housing, the 3rd lock catch unit and the 3rd contraposition part are located at one first lateral surface of this first housing, and the 3rd contraposition part relatively the 3rd lock catch unit be left and right symmetrically and protrude from this first lateral surface to be placed in this first storage tank; The second housing of this counter-rotating plug also has one second housing, the 4th lock catch unit and the 4th contraposition part are located at one second lateral surface of this second housing, and relative the 4th lock catch unit of the 4th contraposition part protrudes from this second lateral surface to be placed in this second storage tank with being left-right asymmetry.

6. arrangements of electric connection as claimed in claim 5 is characterized in that, this second storage tank moves with respect to the position of this first socket lateral deviation of turning left in this first storage tank with respect to the position versus of this second socket; The 3rd contraposition part comprises that two lay respectively at the 3rd lock catch unit left and right sides and the first symmetrical protection piece; The 4th contraposition part comprises two the second protection pieces that lay respectively at the 4th lock catch unit left and right sides; and the second protection piece that the 4th contraposition part is positioned at the left side in contrast to the first protection piece that the 3rd contraposition part is positioned at the left side and protrudes out toward the left side; and the 4th contraposition part is positioned at the second protection piece on right side in contrast to the first protection piece that the 3rd contraposition part is positioned at the right side is to be turned left by margo dexter to inside contract, with to the skew of should the second storage tank turning left.

7. arrangements of electric connection as claimed in claim 5 is characterized in that, this second storage tank with respect to the position versus of this second socket in this first storage tank with respect to the skew of turning right of the position of this first socket; The 3rd contraposition part comprises that two lay respectively at the 3rd lock catch unit left and right sides and the first symmetrical protection piece; The 4th contraposition part comprises two the second protection pieces that lay respectively at the 4th lock catch unit left and right sides; and the second protection piece that the 4th contraposition part is positioned at the right side in contrast to the first protection piece that the 3rd contraposition part is positioned at the right side and turns right and protrude out; and the 4th contraposition part is positioned at the second protection piece in left side in contrast to the first protection piece that the 3rd contraposition part is positioned at the left side is to be turned right by left border to inside contract, with to the skew of should the second storage tank turning right.

8. an arrangements of electric connection is characterized in that, comprises:

One standard socket module comprises:

Two the first sockets respectively have one first Plug Division, and

One first guiding framework, have one first framework, one first locking board and one first contraposition part, this first framework is sheathed on these two first sockets and makes this two spaced apart being arranged side by side in the first Plug Division, this first locking board extended by a side of this first framework and with these two first Plug Divisions separately and have respectively two the first lock catch units that should two the first Plug Divisions;

One counter-rotating jack module comprises:

Two the second sockets respectively have one second Plug Division, and

One second guiding framework, have one second framework, one second locking board and one second contraposition part, this second framework is sheathed on these two second sockets and makes this two spaced apart being arranged side by side in the second Plug Division, this second locking board extended by a side of this second framework and with these two second Plug Divisions separately and have respectively two the second lock catch units that should two the second Plug Divisions; And

One connecting line module comprises:

One standard plug, having one first shell and two is located in this first shell and the 3rd Plug Division of matching with these two first Plug Divisions respectively, this first shell has two the 3rd lock catch units that match with this first lock catch unit respectively and the 3rd contraposition part that matches with this first contraposition part

One counter-rotating plug, having a second housing and two is located in this second housing and the 4th Plug Division of matching with these two second Plug Divisions respectively, this second housing has two the 4th lock catch units that match with these two second lock catch units respectively and the 4th contraposition part that matches with this second contraposition part, and

9. arrangements of electric connection as claimed in claim 8, it is characterized in that, these two second sockets and the position relationship of this second locking board are equivalent to the respectively position relationship of relative these first locking boards behind the axle Rotate 180 degree of a parallel grafting direction of these two first sockets; The 3rd Plug Division that the 4th Plug Division of this counter-rotating plug and the position relationship of the 4th lock catch unit are equivalent to this standard plug respectively relative these two the 3rd lock catch units along parallel position relationship after should the axle Rotate 180 degree of grafting direction.

10. arrangements of electric connection as claimed in claim 9, it is characterized in that, these two the 3rd Plug Divisions comprise respectively parallel one first sub-circuit board and one second sub-circuit board separately, and these two the 4th Plug Divisions comprise that respectively another organizes the first sub-circuit board and the second sub-circuit board, in this standard plug, the first sub-circuit board of each the 3rd Plug Division between the 3rd lock catch unit and this second sub-circuit board and this first, the first plate of the second sub-circuit board is facing to the 3rd lock catch unit, and this counter-rotating plug in, the second sub-circuit board of each the 4th Plug Division between the 4th lock catch unit and this first sub-circuit board and this first, the second plate of the second sub-circuit board is facing to the 4th lock catch unit.

11. arrangements of electric connection as claimed in claim 10 is characterized in that, these two first sockets be located on the first circuit board and these two first plugging position between this first locking board and this first circuit board; These two second sockets are located under the second circuit board and this second locking board and this second circuit board are positioned at the same sides of this two the second Plug Divisions.

12. such as each described arrangements of electric connection in the claim 8 to 11, it is characterized in that,

The first contraposition part of this standard socket module is integrally formed at this first locking board in the face of these two first socket side, and defines two and be the first storage tank of left and right sides position symmetry with respect to these two first sockets respectively and comprise at the first spacer block between these two the first storage tanks;

The second contraposition part of this counter-rotating jack module is integrally formed at this second locking board in the face of these two second socket side, and define two and be asymmetric the second storage tank in left and right sides position with respect to these two second sockets respectively and comprise at the second spacer block between these two the second storage tanks, wherein these two second storage tanks with respect to the position versus of these two the second sockets in these two first storage tanks with respect to the position of these two the first sockets respectively toward the skew of both sides, the left and right sides and make this second spacer block be wider than this first spacer block;

The first shell of this standard plug also has one first housing, these two the 3rd lock catch units and the 3rd contraposition part are located at one first lateral surface of this first housing, and the 3rd contraposition part comprises four first protection pieces, lay respectively in twos wherein that the left and right sides of one the 3rd lock catch unit is placed in wherein one first storage tank with correspondence, and two adjacent the first protection pieces in the middle of being positioned at jointly define one first and allow bit space to cooperate accommodating this first spacer block;

The second housing of this counter-rotating plug also has one second housing; these two the 4th lock catch units and the 4th contraposition part are located at one second lateral surface of this second housing; and the 4th contraposition part comprises four second protection pieces; laying respectively in twos wherein, the left and right sides of one the 4th lock catch unit is placed in wherein one second storage tank with correspondence; and the width of two adjacent the second protection pieces in the middle of being positioned at is smaller than the two second protection pieces in the outside and allows bit space jointly to define one second; this second allows bit space this first makes bit space wide cooperating accommodating this second spacer block, and the two second protection pieces that are positioned at the outside in contrast to two first protection pieces that this standard plug is positioned at the outside respectively toward both sides, the left and right sides toward extension with corresponding these second storage tanks respectively toward the skew of both sides, the left and right sides.