CN101841100A - Electrical connector with caulking housing, and shielding cable bundle - Google Patents

Electrical connector with caulking housing, and shielding cable bundle Download PDF

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Publication number
CN101841100A
CN101841100A CN201010135437A CN201010135437A CN101841100A CN 101841100 A CN101841100 A CN 101841100A CN 201010135437 A CN201010135437 A CN 201010135437A CN 201010135437 A CN201010135437 A CN 201010135437A CN 101841100 A CN101841100 A CN 101841100A
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China
Prior art keywords
mentioned
housing
caulking
shell
depth direction
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CN201010135437A
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CN101841100B (en
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宫本大智
渡边健
黑田桂治
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JST Mfg Co Ltd
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JST Mfg Co Ltd
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Abstract

The present invention provides an electrical connector with a caulking housing, and a shielding cable bundle with the electrical connector. The front part of the inner conductor can be positioned accurately and efficiently. Furthermore the retentivity of the shielding cable relatively to the drawing force can be increased. The electrical connector (X) with caulking housing comprises the following components: the caulking housing (100) which caulks at the terminal of the shielding cable; a retainer housing (200) which includes the following elements: a carrying part (210) which is used for carrying the caulking housing, a dent part (220) which is used for the insertion of a projection sheet (130) of the caulking housing, a first holding part (231) which is used for the insertion of an inner wire (710) at the deeper side in the depth direction compared with the carrying part, and a second holding part (241) which is used for the insertion of the shielding cable (700) at the front side in the depth direction compared with the carrying part, while a step part (242) is formed between the carrying part and the second holding part; a body housing (300) which is wedged with the holder housing and is wedged to an opposite electrical connector (900); and a contact (410) provided at the body housing.

Description

The electric connector and the shielded cable of band caulking housing
Technical field
The invention belongs to the technical field of electric connector, relate to the electric connector that is assembled in the shielded type cable terminal and have shielded type cable and be connected in the shielded cable (shield cable harness) of the electric connector of shielded type cable terminal.
Background technology
TOHKEMY 2000-77123 communique discloses the plug connector that is connected with coaxial cable.According to the paragraph [0022] of the document to [0026], when being assembled into plug connector P on the coaxial cable 50, at first with each layer of coaxial cable 50 strip off successively and be plane arrangement, the part clamping that the grip block 55 that utilizes electric conducting material to make is exposed conductive shield 53 from above-below direction is got up and is utilized scolder 56 to engage, thereby produces cable assembly C.And then, utilize laminated film 59 that the leading section clamping of heart yearn 51 is got up to keep, prevent heart yearn 51 distortion or spacing confusion etc.Then, the leading section of heart yearn 51 is cut off and removes, the heart yearn 51 that will expose at the front end of cable assembly C is positioned on the connecting portion 42 of the plug contact (plug contact) 40 that is installed on the connector side holding member 10, with the lower surface 5a of the heating plate 5 of pulse heater by being pressed on the heart yearn 51, utilize 5 pairs of heart yearns 51 of heating plate to heat, make the braze coating fusion of heart yearn 51, thus with heart yearn 51 soldered joint to connecting portion 42.Under this situation, the connecting portion 42 of plug contact 40 is in the state that keeps in the accommodating groove 14 that is pressed into, and the groove depth of accommodating groove 14 is bigger than the thickness up and down of contact connecting portion 42, and the upper surface of connecting portion 42 is positioned at the position of leaning on downside than the groove bottom 13a of central groove 13.Thus, formed the groove shape recess that the upper surface by the groove side of accommodating groove 14 and connecting portion 42 surrounds and opens wide upward, heart yearn 51 is by location and mounting exactly on this groove shape recess (what quote is symbol in the TOHKEMY 2000-77123 communique).
In above-mentioned plug connector P, when the heart yearn 51 that will expose from the front end of cable assembly C is connected with connecting portion 42, employing be aspect transmission characteristic the coupling the braze with advantage.And,, can carry out the location of above-mentioned heart yearn 51 exactly with respect to the connecting portion 42 of the plug contact 40 of leading section by above-mentioned groove shape recess is set in above-mentioned plug connector P.Yet, because above-mentioned groove shape recess is located in the connector side holding member 10, therefore heart yearn 51 mountings need be carried out in the small space that is pressed into case shape connector side holding member 10 inside that maintain plug contact 40 grades to the operation in the above-mentioned groove shape recess, thereby the low problem of operating efficiency is arranged.Particularly, as shielded type cable, using multi-thread shielded type cable (to be built-in with many internal wires in this multi-thread shielded type cable with the inner conductor that is equivalent to above-mentioned heart yearn 51.) time, with above-mentioned inner conductor respectively the operation of mounting in the pairing above-mentioned groove shape recess in the small space of connector side holding member 10 inside of case shape, carry out, this is the very operation of difficulty, operating efficiency is extremely low.
In addition, when stretching coaxial cable 50, this tension is in the soldering portion of above-mentioned heart yearn 51 and the above-mentioned connecting portion 42 of above-mentioned plug contact 40 or the above-mentioned conductive shield 53 soldering portion with the above-mentioned clamping part 55 of above-mentioned cable assembly C.Therefore, above-mentioned plug connector P is to the bonding strength decision by above-mentioned soldering portion of the confining force of coaxial cable 50, but still expectation improves above-mentioned confining force.
Summary of the invention
The present invention is conceived to these problems just and makes, it is a kind of with the electric connector of caulking housing and the shielded cable that uses this electric connector that its purpose is to provide, with the terminal of caulking housing ca(u)lk at shielded type cable, this caulking housing is assembled on the retainer housing in the mode of pulling out and overcoming the stretching of shielded type cable that overcomes internal wire, and internal wire and shielded type cable are positioned in the retainer housing, then will be chimeric with the retainer housing and the body shell of shielded type cable, and inner conductor and contact soldering got up, the connecting portion of contact can be accurately and efficiently the leading section of above-mentioned inner conductor be positioned thus, and the confining force of shielded type cable can be improved with respect to tensile force.
In order to reach above-mentioned purpose, the electric connector of band caulking housing of the present invention is assembled in the terminal of shielded type cable, and this shielded type cable has: utilize the built-in electrical insulation coating to coat inner conductor and the internal wire that forms; Coat the external conductor of this internal wire; And the exterior insulation coating that coats this external conductor,
The electric connector of this band caulking housing has the body shell of caulking housing, retainer housing, insulating properties and the contact of conductivity,
Under the situation of having set mutually orthogonal depth direction, Width and short transverse,
Above-mentioned caulking housing has: base plate; The caulking piece that erects from the Width both sides of this base plate; And the protrusion tab that extends to short transverse lower side from above-mentioned base plate, above-mentioned caulking piece ca(u)lk is in the said external insulation coating of above-mentioned shielded type cable terminal or the said external conductor that exposes from said external insulation coating,
Above-mentioned retainer housing has: mounting portion, the above-mentioned caulking housing of mounting in this mounting portion; Recess, this recess is recessed to short transverse lower side from this mounting portion, and gos deep into side at depth direction and be formed with and go deep into wall, and this recess inserts for above-mentioned protrusion tab; First maintaining part of flute profile, this first maintaining part are located at than above-mentioned mounting portion and are goed deep into the position of side by depth direction, and for from the said external conductor of above-mentioned shielded type cable terminal, exposing and embedding along the above-mentioned internal wire that depth direction roughly extends; And second maintaining part of flute profile, this second maintaining part is located at than above-mentioned mounting portion by the depth direction position of side nearby, and embed for above-mentioned shielded type cable, between above-mentioned mounting portion and above-mentioned second maintaining part, be formed with for above-mentioned base plate be positioned at depth direction nearby side the end against stage portion
The aforementioned body housing has: with chimeric connector fitting portion of the other side's side electric connector and the retainer housing fitting portion chimeric with above-mentioned retainer housing,
Above-mentioned contact is located on the aforementioned body housing, and has: the depth direction that connecting portion, this connecting portion are disposed at above-mentioned retainer housing fitting portion gos deep into side, and at the above-mentioned inner conductor of this connecting portion soldering; And contact site, this contact site is disposed at above-mentioned connector fitting portion, and contacts with the contact of above-mentioned the other side's side electric connector,
The electric connector of this band caulking housing constitutes: with the caulking piece ca(u)lk of above-mentioned caulking housing in the said external insulation coating of above-mentioned shielded type cable terminal or the said external conductor that from said external insulation coating, exposes, with the above-mentioned mounting portion of above-mentioned caulking housing mounting in above-mentioned retainer housing, and above-mentioned protrusion tab is inserted in the above-mentioned recess, above-mentioned internal wire is embedded above-mentioned first maintaining part, above-mentioned shielded type cable is embedded above-mentioned second maintaining part, above-mentioned retainer housing and aforementioned body housing is chimeric, to go deep into the connecting portion that above-mentioned inner conductor that side stretches out is brazed in above-mentioned contact to depth direction from above-mentioned first maintaining part, will be assembled in the terminal of above-mentioned shielded type cable with the electric connector of caulking housing thus.
Below arbitrary operation in two operations all can formerly carry out: the ca(u)lk operation, with the caulking piece ca(u)lk of above-mentioned caulking housing in the said external insulation coating of above-mentioned shielded type cable terminal or the said external conductor that from said external insulation coating, exposes; And cut-out/strip off operation, with above-mentioned shielded type cable cut-out or with strip ofves (peeling coating off) such as exterior insulation coating.In above-mentioned cut-out/strip off operation, above-mentioned built-in electrical insulation coating is exposed from the said external conductor of above-mentioned shielded type cable terminal and above-mentioned inner conductor is exposed from above-mentioned built-in electrical insulation coating, perhaps expose external conductor, built-in electrical insulation coating and inner conductor successively towards front end, yet in the latter case, also can make external conductor turn back and cover on the exterior insulation coating.When the electric connector with the above-mentioned first band caulking housing is assembled on the above-mentioned shielded type cable terminal, formed shielded cable.Then, with the connector fitting portion of aforementioned body housing and above-mentioned the other side's side electric connector when chimeric, above-mentioned contact contacts with the contact of above-mentioned the other side's side electric connector.
Under the electric connector with above-mentioned band caulking housing is assembled into situation on the shielded type cable terminal, be not that above-mentioned shielded type cable directly is assembled in the aforementioned body housing that is provided with above-mentioned contact, but earlier above-mentioned shielded type cable is assembled in the above-mentioned retainer housing, and make above-mentioned internal wire marshalling.In this case, it or not operation in the small space of the connector side holding member inside of case shape as above-mentioned existing plug connector, but depth direction go deep into side and nearby side have under the state of excess room, with ca(u)lk in the caulking housing mounting on the above-mentioned shielded type cable to the above-mentioned mounting portion of above-mentioned retainer housing, and above-mentioned protrusion tab is inserted in the recess, above-mentioned internal wire is embedded in above-mentioned first maintaining part, above-mentioned shielded type cable is embedded in above-mentioned second maintaining part, make above-mentioned internal wire marshalling thus, so the operating efficiency height.When particularly the multi-thread shielded type cable that is built-in with many above-mentioned internal wires in employing is as shielded type cable, thereby make above-mentioned internal wire marshalling, so operating efficiency height by going deep at depth direction under the state that side has excess room above-mentioned internal wire is embedded into respectively in pairing above-mentioned first maintaining part.And, because above-mentioned internal wire marshalling in above-mentioned retainer housing, therefore above-mentioned retainer housing and aforementioned body housing when chimeric, can be positioned the leading section of above-mentioned inner conductor the connecting portion of contact exactly.And, stretch above-mentioned internal wire even go deep into layback to depth direction, owing to the above-mentioned wall butt that gos deep into of above-mentioned protrusion tab and above-mentioned recess is subjected to above-mentioned going deep into stopping of wall, therefore can also can more exactly the leading section of above-mentioned inner conductor be positioned the connecting portion of contact thus in that above-mentioned internal wire is embedded into above-mentioned internal wire in above-mentioned first maintaining part when depth direction gos deep into layback and stretches.
In addition, with above-mentioned shielded type cable to depth direction when nearby layback is stretched, this tensile force nearby is delivered to the above-mentioned stage portion of above-mentioned retainer housing in the end of side from the above-mentioned base plate of above-mentioned caulking housing by depth direction.Therefore, as long as accomplish for example fully to guarantee from above-mentioned stage portion to above-mentioned retainer housing by the depth direction words of the wall thickness till the end face of side etc. nearby, just can access the confining force of higher above-mentioned shielded type cable, this confining force is higher than the confining force that depends on the bonding strength of soldering portion as above-mentioned existing plug connector.
And then, when entering into above-mentioned cut-out/strip off operation from above-mentioned ca(u)lk operation, in above-mentioned cut-out/strip off operation, for example can be resisted against by protrusion tab on anchor clamps etc. caulking housing, thereby this protrusion tab is positioned at the place of incision or the strip off position of internal wire exactly, so can more exactly the leading section of above-mentioned inner conductor be positioned the connecting portion of contact.In addition, in the time of on the front end that will be assembled into a plurality of shielded type cables with the electric connector of caulking housing, can consider the base plate of a plurality of caulking housings is provided with integratedly, yet utilizing mould when the sheet material upper punch is determined above-mentioned caulking housing, can make the length setting that erects of the caulking piece of caulking housing must be longer by a plurality of caulking housings are set respectively independently, under this kind situation, can improve ca(u)lk power.
The electric connector of above-mentioned band caulking housing of the present invention can also have:
Auxiliary shell, this auxiliary shell mounting be in the short transverse eminence side of above-mentioned retainer housing, and above-mentioned first maintaining part of above-mentioned retainer housing and the opening that is positioned at short transverse eminence side of second maintaining part are covered;
First shell, this first shell forms tabular and has conductivity, and this first shell is disposed at the short transverse lower side of aforementioned body housing in the mode of at least a portion of covering the aforementioned body housing, and is connected with the aforementioned body housing; And
Second shell, this second shell forms tabular and has conductivity, and this second shell is disposed at the short transverse eminence side of above-mentioned auxiliary shell in the mode of at least a portion of covering above-mentioned auxiliary shell, and links up with above-mentioned first shell.
Like this, even the above-mentioned shielded type cable that is drawn out to depth direction is stretched and crooked to the direction of intersecting with above-mentioned depth direction, also can stably keep the electric connector of above-mentioned band caulking housing and being connected of above-mentioned shielded type cable from the electric connector of above-mentioned band caulking housing.In addition, above-mentioned first shell or second shell are contacted with the conductive part of above-mentioned the other side's side electric connector, can carry out electric connector both sides' shielding well.
More than the electric connector of Shuo Ming of the present invention above-mentioned band caulking housing can constitute:
The caulking piece that erects from the Width both sides of above-mentioned base plate, with the said external insulation coating of above-mentioned shielded type cable terminal or the said external conductor ca(u)lk that exposes from said external insulation coating the time, above-mentioned caulking piece staggers on depth direction.
Like this,, therefore can realize the low back of the bodyization, promptly can make highly and reduce with the electric connector of caulking housing because caulking piece can be not overlapped.
Shielded cable of the present invention has the electric connector of shielded type cable and band caulking housing, and this shielded type cable has: the internal wire that is formed by built-in electrical insulation coating coating inner conductor; Coat the external conductor of this internal wire; And the exterior insulation coating that coats this external conductor, the electric connector of this band caulking housing is assembled in the terminal of shielded type cable,
The electric connector of above-mentioned band caulking housing has the body shell of caulking housing, retainer housing, insulating properties and the contact of conductivity,
Under the situation of having set mutually orthogonal depth direction, Width and short transverse, above-mentioned caulking housing has: base plate; The caulking piece that erects from the Width both sides of this base plate, this caulking piece ca(u)lk is in the said external insulation coating of above-mentioned shielded type cable terminal or the said external conductor that exposes from said external insulation coating; And from the protrusion tab of above-mentioned base plate to the extension of short transverse lower side,
Above-mentioned retainer housing has: mounting portion, the above-mentioned caulking housing of mounting in this mounting portion; Recess, this recess is recessed to short transverse lower side from this mounting portion, and gos deep into side at depth direction and be formed with and go deep into wall, and this recess inserts for above-mentioned protrusion tab; First maintaining part of flute profile, first maintaining part of this flute profile are located at than above-mentioned mounting portion and are goed deep into the position of side by depth direction, and for from the said external conductor of above-mentioned shielded type cable terminal, exposing and embedding along the above-mentioned internal wire that depth direction roughly extends; And second maintaining part of flute profile, second maintaining part of this flute profile is located at than above-mentioned mounting portion by the depth direction position of side nearby, and embed for above-mentioned shielded type cable, between above-mentioned mounting portion and above-mentioned second maintaining part, be formed with for the depth direction of above-mentioned base plate nearby side the end against stage portion
The aforementioned body housing has and chimeric connector fitting portion of the other side's side electric connector and the retainer housing fitting portion chimeric with above-mentioned retainer housing,
Above-mentioned contact is located on the aforementioned body housing, and has: the depth direction that connecting portion, this connecting portion are disposed at above-mentioned retainer housing fitting portion gos deep into side, and the above-mentioned inner conductor of soldering on this connecting portion; And contact site, this contact site is disposed at above-mentioned connector fitting portion, and contacts with the contact of above-mentioned the other side's side electric connector.
When the connector fitting portion of aforementioned body housing and above-mentioned the other side's side electric connector were chimeric, above-mentioned contact contacted with the contact of above-mentioned the other side's side electric connector.
In the manufacturing process of above-mentioned shielded cable, as the electric connector that utilizes above-mentioned band caulking housing illustrated, the operating efficiency height, and exactly the leading section of above-mentioned inner conductor is positioned the connecting portion of contact, and then by must be longer, thereby can improve ca(u)lk power with the length setting that erects of the caulking piece of caulking housing.
In addition, with above-mentioned shielded type cable to depth direction when nearby layback is stretched, this tensile force nearby is delivered to the above-mentioned stage portion of above-mentioned retainer housing in the end of side from the above-mentioned base plate of above-mentioned caulking housing by depth direction.Therefore, as long as accomplish for example fully to guarantee from above-mentioned stage portion to above-mentioned retainer housing by the depth direction words of the wall thickness till the end face of side etc. nearby, just can access the confining force of higher above-mentioned shielded type cable, this confining force is higher than the confining force that depends on the bonding strength of soldering portion as above-mentioned existing plug connector.
Above-mentioned shielded cable of the present invention can also have:
Auxiliary shell, this auxiliary shell mounting be in the short transverse eminence side of above-mentioned retainer housing, and above-mentioned first maintaining part of above-mentioned retainer housing and the opening that is positioned at short transverse eminence side of second maintaining part are covered;
First shell, this first shell forms tabular and has conductivity, and this first shell is disposed at the short transverse lower side of aforementioned body housing in the mode of at least a portion of covering the aforementioned body housing, and is connected with the aforementioned body housing; And
Second shell, this second shell forms tabular and has conductivity, and this second shell is disposed at the short transverse eminence side of above-mentioned auxiliary shell in the mode of at least a portion of coating above-mentioned auxiliary shell, and links with above-mentioned first shell.
Like this, even the above-mentioned shielded type cable that is drawn out to depth direction from the electric connector of above-mentioned band caulking housing is stretched and crooked to the direction of intersecting with above-mentioned depth direction, also can stably keep the electric connector of above-mentioned band caulking housing and being connected of above-mentioned shielded type cable.In addition, above-mentioned first shell or second shell are contacted with the conductive part of above-mentioned the other side's side electric connector, can carry out electric connector both sides' shielding well.
More than Shuo Ming shielded cable of the present invention also can constitute: the caulking piece that erects from the Width both sides of above-mentioned base plate staggers at depth direction.
Like this,, therefore can realize the low back of the bodyization, promptly can make highly and reduce with the electric connector of caulking housing because caulking piece can be not overlapped.
Description of drawings
Fig. 1 is the stereogram that caulking housing, retainer housing in first execution mode of electric connector of band caulking housing of the present invention is shown, the body shell of contact is installed.
Fig. 2 illustrates the shielded type cable terminal of the electric connector that is used to assemble above-mentioned band caulking housing and the stereogram of unshielded cable terminal.
Fig. 3 illustrates the stereogram that ca(u)lk has the above-mentioned shielded type cable terminal and the unshielded cable terminal that ca(u)lk has above-mentioned caulking housing of above-mentioned caulking housing.
Fig. 4 is the stereogram that the above-mentioned retainer housing of above-mentioned shielded type cable terminal that Fig. 3 has been installed and unshielded cable terminal is shown.
Fig. 5 is the stereogram of aforementioned body housing that the retainer housing of the chimeric Fig. 4 of having is shown.
Fig. 6 is equipped with the above-mentioned retainer housing of Fig. 5 of auxiliary shell and the stereogram of aforementioned body housing.
Fig. 7 is the stereogram of the above-mentioned auxiliary shell that Fig. 6 of first shell is installed, above-mentioned retainer housing and aforementioned body housing.
Fig. 8 is and then the stereogram of above-mentioned first shell of Fig. 7 of second shell, above-mentioned auxiliary shell, above-mentioned retainer housing, aforementioned body housing and the other side's side electric connector is installed.
Fig. 9 is the front view of the above-mentioned caulking housing of ca(u)lk on above-mentioned shielded type cable terminal.
Figure 10 is the end view of the above-mentioned caulking housing of ca(u)lk on above-mentioned shielded type cable terminal.
Figure 11 is the front view of the above-mentioned caulking housing of ca(u)lk on above-mentioned unshielded cable terminal.
Figure 12 is the end view of the above-mentioned caulking housing of ca(u)lk on above-mentioned unshielded cable terminal.
Figure 13 is the cutaway view (having omitted body shell) along the XIII-XIII line of Figure 14.
Figure 14 is the vertical view of aforementioned body housing that the above-mentioned retainer housing of the chimeric Fig. 4 of having is shown.
Figure 15 cuts above-mentioned first shell of Fig. 8, above-mentioned second shell, above-mentioned auxiliary shell, above-mentioned retainer housing and aforementioned body housing open obtain cutaway view (above-mentioned shielded type cable is not cut open) along above-mentioned shielded type cable.
Figure 16 cuts above-mentioned first shell of Fig. 8, above-mentioned second shell, above-mentioned auxiliary shell, above-mentioned retainer housing, aforementioned body housing open obtain cutaway view (above-mentioned unshielded cable is not cut open) along above-mentioned unshielded cable.
Figure 17 is the figure that is equivalent to Figure 15 in second execution mode.
Figure 18 is the figure that is equivalent to Figure 16 in second execution mode.
Figure 19 is the figure that is equivalent to Figure 15 in the 3rd execution mode.
Figure 20 is the figure that is equivalent to Figure 16 in the 3rd execution mode.
Figure 21 is the figure that is equivalent to Figure 14 in first variation of first execution mode.
Figure 22 is the figure of the shielded type cable terminal in second variation of first execution mode.
Figure 23 is the figure of the shielded type cable terminal in the 3rd variation of first execution mode.
Figure 24 is the figure of the shielded type cable terminal in the 4th variation of first execution mode.
Figure 25 is the figure that is equivalent to Fig. 3 in the 5th variation of first execution mode.
Figure 26 is the amplification view of above-mentioned shielded type cable.
Embodiment
Below, embodiments of the present invention are described.Fig. 1 shows first execution mode of the electric connector of band caulking housing of the present invention (カ シ メ シ エ Le).The electric connector X of this band caulking housing is assembled on the terminal of shielded type cable 700.And, constitute shielded cable Y by above-mentioned shielded type cable 700 and the electric connector X that is assembled in the above-mentioned band caulking housing on the terminal of this shielded type cable 700.
As shown in figure 26, shielded type cable 700 has: coat inner conductor 711 and the internal wire 710 of formation with built-in electrical insulation coating 712; Coat the external conductor 730 of this internal wire 710; And the exterior insulation coating 740 that coats this external conductor 730.This shielded type cable 700 also has the drain wire 720 of being located at said external conductor 730 inboards.This drain wire 720 for example is used for the ground connection wiring.Above-mentioned built-in electrical insulation coating 712 and exterior insulation coating 740 are formed by synthetic resin, and inner conductor 711 and drain wire 720 are formed by the metal wire harness, and external conductor 730 is metal band (tape).Yet,, also above-mentioned drain wire can be set as long as have such internal wire, external conductor and exterior insulation coating as the shielded type cable of object of the present invention.On the contrary, have internal wire, external conductor and exterior insulation coating, and the shielded type cable that includes these other key elements also is an object of the present invention.In addition, do not come the structure of limited interpretation inner conductor, built-in electrical insulation coating, external conductor, exterior insulation coating with present embodiment, for example external conductor can be a metal forming, also can be the litzendraht wire that is woven into by metal wire.The shielded type cable 700 of present embodiment is for taking in the multi-thread shielded type cable of many internal wires 710 in the conductor 730 externally.This internal wire 710 is the straight line that extends as the crow flies.Yet, also comprise many internal wire twisteds being got up and they being accommodated in form in the external conductor as the shielded type cable of object of the present invention.In Figure 26, comprise two internal wires 710 in the shielded type cable 700, yet not with this come limited interpretation as the shielded type cable of object of the present invention the radical of built-in internal wire.In the present embodiment, the thickness of the internal wire 710 that is comprised in a shielded type cable 700 is identical, but the multi-thread shielded type cable with the different internal wire of thickness also is object of the present invention.In addition, internal wire is that 1 single line shielded type cable also is an object of the present invention.Single line shielded type cable and multi-thread shielded type cable also can mix existence.The shielded type cable that is connected can be many also can be one.Have, in the electric connector of band caulking housing of the present invention, except above-mentioned shielded type cable, also can connect the unshielded cable that is known as discrete cable (デ イ ス Network リ one ト Line), present embodiment shows an example of this situation.The unshielded cable 800 of present embodiment is to coat the conductor 810 that is formed by the metal wire harness and the common wiring that forms with insulation coating 820, for example as power line, earth connection etc.
Below, set mutually orthogonal depth direction, Width and short transverse, utilize these directions to describe.Under the situation of present embodiment, describe with Figure 14, the above-below direction of this figure is a depth direction, upside be depth direction go deep into side (Side difficult to understand), downside is the side nearby of depth direction.And the left and right directions of this figure is a Width.And the direction perpendicular to paper of this figure is a short transverse, along with leaving to the table side from paper, just relatively advances to the eminence side from the lower side of short transverse.As shown in Figure 1, the electric connector X of above-mentioned band caulking housing has: the contact 410,420 that is used for caulking housing 100, retainer housing 200, the body shell 300 of above-mentioned shielded type cable 700 and is used for above-mentioned shielded type cable 700.The electric connector X of above-mentioned band caulking housing also has caulking housing 100 ' that is used for above-mentioned unshielded cable 800 and the contact 410 ' that is used for above-mentioned unshielded cable 800.
As Fig. 1, Fig. 9 and shown in Figure 10, the caulking housing 100 that is used for above-mentioned shielded type cable 700 has: base plate 110, erect the caulking piece 120 of setting and the protrusion tab 130 that extends to the lower side of short transverse from above-mentioned base plate 110 from the Width both sides of this base plate 110.Under the situation of present embodiment, lower lateral bending song to short transverse is stretched out then to going deep into side in above-mentioned protrusion tab 130 gos deep into side from the depth direction of above-mentioned base plate 110 end, make the thickness of slab direction of protrusion tab 130 roughly consistent, and roughly extend as the crow flies to the lower side of short transverse with depth direction.The thickness of slab direction refers to the direction that in the direction length is defined as thickness of slab.Yet protrusion tab also can be to extend to the lower side of short transverse from any part of base plate.Above-mentioned caulking housing 100 is formed by metal, yet also can be formed by other materials.
Below arbitrary operation in two operations all can carry out in advance: the ca(u)lk operation, with caulking piece 120 ca(u)lks of above-mentioned caulking housing 100 on the said external insulation coating 740 of above-mentioned shielded type cable terminal or on the said external conductor 730 that from said external insulation coating 740, exposes; And cut-out/strip off operation, with above-mentioned shielded type cable 700 cut-outs or with strip ofves such as exterior insulation coating.In the present embodiment, cut off earlier/the strip off operation, carry out the ca(u)lk operation then.In above-mentioned cut-out/strip off operation, above-mentioned built-in electrical insulation coating 712 is exposed from the said external conductor 730 of above-mentioned shielded type cable terminal, and above-mentioned inner conductor 711 is exposed from above-mentioned built-in electrical insulation coating 712, perhaps external conductor 730, built-in electrical insulation coating 712, inner conductor 711 are exposed, carry out in the former mode in the present embodiment towards front end.As shown in figure 24, in the latter case, also can make external conductor 730 turn back and cover on the exterior insulation coating 740.The external conductor that illustrated in this Figure 24 730 is formed by litzendraht wire, yet equally also can turn back and cover on the exterior insulation coating 740 with the external conductor 730 that other materials forms.
At first, cut off/the strip off operation.That is, as shown in Figure 2, above-mentioned built-in electrical insulation coating 712 is exposed from the said external conductor 730 of above-mentioned shielded type cable terminal, and above-mentioned inner conductor 711 is exposed from above-mentioned built-in electrical insulation coating 712.In this case, above-mentioned drain wire 720 is exposed from said external conductor 730, yet also can drain wire be exposed.Then, carry out the ca(u)lk operation.Promptly, as shown in Figure 3, the part that has said external insulation coating 740 of above-mentioned shielded type cable terminal is placed on the eminence side of the short transverse of above-mentioned base plate 110, with above-mentioned caulking piece 120 with the Width inside bend of the mode of twisting cohesion on said external insulation coating 740 to above-mentioned base plate 110, and push said external insulation coating 740 with above-mentioned caulking piece 120, thus with above-mentioned caulking piece 120 ca(u)lks on the said external insulation coating 740 of above-mentioned shielded type cable terminal.Herein, the Width inboard of parts refers to the side of broad ways near the Width center of these parts, and the Width outside of parts refers to the side of broad ways away from the Width center of these parts.A part of drain wire 720 is attached on the said external insulation coating 740 and this part drain wire 720 is fastening with said external insulation coating 740 by above-mentioned caulking piece 120.In addition, also can be as illustrated in fig. 23, whole drain wires 720 are attached on the said external insulation coating 740 and whole drain wires 720 are fastening with said external insulation coating 740 by above-mentioned caulking piece 120.When like that external conductor 730 being turned back as shown in figure 24 and covering on the exterior insulation coating 740, the part that is coated with said external conductor 730 of above-mentioned shielded type cable terminal is placed the eminence side of the short transverse of above-mentioned base plate 110, with above-mentioned caulking piece 120 with the Width inside bend of the mode of twisting cohesion on said external conductor 730 to above-mentioned base plate 110, and push said external conductor 730 with above-mentioned caulking piece 120, thus with above-mentioned caulking piece 120 ca(u)lks on the said external conductor 730 that from said external insulation coating 740, exposes of above-mentioned shielded type cable terminal.
In addition, formerly carry out the ca(u)lk operation cut off again/during the strip off operation, at first, carry out the ca(u)lk operation.Promptly, as illustrated in fig. 25, the above-mentioned shielded type cable terminal that only has been cut off is placed the eminence side of the short transverse of above-mentioned base plate 110, with above-mentioned caulking piece 120 with twisting cohesion in the mode of said external insulation coating 740 Width inside bend to above-mentioned base plate 110, and push said external insulation coating 740 with above-mentioned caulking piece 120, thus with above-mentioned caulking piece 120 ca(u)lks on the said external insulation coating 740 of above-mentioned shielded type cable terminal.Then, cut off/the strip off operation.That is, as shown in Figure 3, above-mentioned built-in electrical insulation coating 712 is exposed from the said external conductor 730 of above-mentioned shielded type cable terminal, and above-mentioned inner conductor 711 is exposed from above-mentioned built-in electrical insulation coating 712.In this case, above-mentioned drain wire 720 is exposed from said external conductor 730, yet also can drain wire be exposed.
As Fig. 1, Figure 11 and shown in Figure 12, the caulking housing 100 ' that is used for above-mentioned unshielded cable 800 has base plate 110 ', the caulking piece 120 ' that erects from the Width both sides of this base plate 110 ' and the protrusion tab 130 ' that extends to the lower side of short transverse from above-mentioned base plate 110 '.Under the situation of present embodiment, lower lateral bending song to short transverse is stretched out then to going deep into side in above-mentioned protrusion tab 130 ' gos deep into side from the depth direction of above-mentioned base plate 110 ' end, make its thickness of slab direction roughly consistent, and roughly extend as the crow flies to the lower side of short transverse with depth direction.Yet protrusion tab also can be to extend to the lower side of short transverse from any part of base plate.Above-mentioned caulking housing 100 ' is formed by metal, yet also can be formed by other materials.
Below arbitrary operation in two operations all can carry out in advance: the ca(u)lk operation, with the caulking piece 120 ' ca(u)lk of above-mentioned caulking housing 100 ' on the above-mentioned insulation coating 820 of above-mentioned unshielded cable terminal; And cut-out/strip off operation, with strip ofves such as above-mentioned unshielded cable 800 cut-outs or the coating 820 that will insulate.In the present embodiment, cut off earlier/the strip off operation, carry out the ca(u)lk operation then.
At first, cut off/the strip off operation.That is, as shown in Figure 2, the conductor 810 of above-mentioned unshielded cable terminal is exposed from insulation coating 820.Then, carry out the ca(u)lk operation.Promptly, as shown in Figure 3, the part of the above-mentioned insulation coating 820 of having of above-mentioned unshielded cable terminal is placed on the eminence side of the short transverse of above-mentioned base plate 110 ', with above-mentioned caulking piece 120 ' with the Width inside bend of the mode of twisting cohesion on above-mentioned insulation coating 820 to above-mentioned base plate 110 ', and push above-mentioned insulation coating 820 with above-mentioned caulking piece 120 ', thus with above-mentioned caulking piece 120 ' ca(u)lk on the above-mentioned insulation coating 820 of above-mentioned unshielded cable terminal.
In addition, formerly carry out the ca(u)lk operation cut off again/during the strip off operation, at first, carry out the ca(u)lk operation.Promptly, as illustrated in fig. 25, the above-mentioned unshielded cable terminal that only has been cut off is placed the eminence side of the short transverse of above-mentioned base plate 110 ', with above-mentioned caulking piece 120 ' with the Width inside bend of the mode of twisting cohesion on above-mentioned insulation coating 820 to above-mentioned base plate 110 ', and with above-mentioned caulking piece 120, push above-mentioned insulation coating 820, thus with above-mentioned caulking piece 120 ' ca(u)lk on the above-mentioned insulation coating 820 of above-mentioned unshielded cable terminal.Then, cut off/the strip off operation.That is, as shown in Figure 3, above-mentioned unshielded cable terminal is cut off and strip off, so that conductor 810 exposes from above-mentioned insulation coating 820.
Above-mentioned caulking housing 100 constitutes: when caulking piece 120 ca(u)lks that will erect from the Width both sides of above-mentioned base plate 110 are on the said external of above-mentioned shielded type cable terminal insulation coating 740 or the said external conductor 730 that exposes from said external insulation coating 740, stagger on depth direction in order to avoid overlapping.Similarly, above-mentioned caulking housing 100 ' constitutes: when the caulking piece 120 ' ca(u)lk that will erect from the Width both sides of above-mentioned base plate 110 ' is to the above-mentioned insulation coating 820 of above-mentioned unshielded cable terminal, stagger on depth direction in order to avoid overlapping.
Above-mentioned retainer housing 200 is formed by synthetic resin, yet also can be formed by other materials.As shown in Figure 1, above-mentioned retainer housing 200 forms roughly tabular, and its thickness of slab direction is roughly consistent with short transverse.Central portion at above-mentioned retainer housing 200 is provided with mounting portion 210, the above-mentioned caulking housing 100 of the above-mentioned shielded type cable 700 of these mounting portion 210 mountings and the above-mentioned caulking housing 100 ' of above-mentioned unshielded cable 800.In the present embodiment, a plurality of above-mentioned shielded type cables 700 broad ways almost parallel ground are arranged, therefore above-mentioned caulking housing 100 is also arranged on broad ways almost parallel ground, and because a plurality of above-mentioned unshielded cables 800 are also arranged on broad ways almost parallel ground, therefore above-mentioned caulking housing 100 ' is also arranged on broad ways almost parallel ground.
As shown in Figure 1 and Figure 4, the recess 220 ' that on above-mentioned retainer housing 200, is provided with the recess 220 of protrusion tab 130 insertions that supply above-mentioned caulking housing 100 and supplies the protrusion tab 130 ' insertion of above-mentioned caulking housing 100 '.Above-mentioned recess 220 and the broad ways arrangement accordingly of above-mentioned a plurality of caulking housings 100, above-mentioned recess 220 ' and the broad ways arrangement accordingly of above-mentioned a plurality of caulking housings 100 '.As shown in figure 15, above-mentioned recess 220 is recessed to the lower side of short transverse from above-mentioned mounting portion 210.The wall 221 that gos deep into that the depth direction that constitutes this recess 220 gos deep into side is arranged in above-mentioned protrusion tab 130 with above-mentioned caulking housing 100 and is inserted into that the depth direction of this protrusion tab 130 gos deep into side behind the above-mentioned recess 220.In the present embodiment, the above-mentioned wall 221 that gos deep into is towards depth direction side nearby, and roughly extends as the crow flies to the lower side of short transverse from above-mentioned mounting portion 210.And in the present embodiment, the depth direction that the constitutes above-mentioned recess 220 nearby wall nearby 222 of side is arranged in depth direction that above-mentioned protrusion tab 130 with above-mentioned caulking housing 100 is inserted into this protrusion tab 130 behind the above-mentioned recess 220 side nearby.Above-mentioned wall nearby 222 gos deep into side towards depth direction, and roughly extends as the crow flies to the lower side of short transverse from above-mentioned mounting portion 210.Thus, when the above-mentioned protrusion tab 130 with above-mentioned caulking housing 100 was inserted in the above-mentioned recess 220, this protrusion tab 130 was chimeric with recess 220.The present invention also comprises above-mentioned execution mode that wall and above-mentioned wall nearby separate like that with the above-mentioned protrusion tab of matched in clearance and the execution mode that above-mentioned wall nearby is not set of going deep into.As shown in figure 16, above-mentioned recess 220 ' similarly constitutes with above-mentioned recess 220.Promptly, above-mentioned recess 220 ' is recessed to the lower side of short transverse from above-mentioned mounting portion 210, the wall 221 ' that gos deep into that the depth direction that constitutes this recess 220 ' gos deep into side is positioned at above-mentioned protrusion tab 130 with above-mentioned caulking housing 100 ', be inserted in the above-mentioned recess 220 ' after the depth direction of this protrusion tab 130 ' go deep into side.In the present embodiment, the above-mentioned wall 221 ' that gos deep into is towards depth direction side nearby, and roughly extends as the crow flies to the lower side of short transverse from above-mentioned mounting portion 210.And, in the present embodiment, the depth direction that constitutes above-mentioned recess 220 ' nearby the wall nearby 222 ' of side be arranged in depth direction that above-mentioned protrusion tab 130 ' with above-mentioned caulking housing 100 ' is inserted into this protrusion tab 130 ' behind the above-mentioned recess 220 ' side nearby.Above-mentioned wall 222 ' nearby gos deep into side towards depth direction, and roughly extends as the crow flies to the lower side of short transverse from above-mentioned mounting portion 210.Therefore, when the above-mentioned protrusion tab 130 ' with above-mentioned caulking housing 100 ' was inserted in the above-mentioned recess 220 ', this protrusion tab 130 ' was chimeric with recess 220 '.The present invention also comprises above-mentioned execution mode that wall and above-mentioned wall nearby separate like that with the above-mentioned protrusion tab of matched in clearance and the execution mode that above-mentioned wall nearby is not set of going deep into.
As Fig. 1, Fig. 4, Figure 13 and shown in Figure 15, be provided with first maintaining part 231 with respect to above-mentioned mounting portion 210 by the position that depth direction gos deep into side in above-mentioned retainer housing 200, this first maintaining part 231 is used for keeping the above-mentioned internal wire 710 that exposes and extend along depth direction roughly from the said external conductor 730 of above-mentioned shielded type cable terminal.Above-mentioned first maintaining part 231 and the broad ways arrangement accordingly of above-mentioned a plurality of recesses 220.Promptly, from above-mentioned retainer housing 200, go deep into the position of side by depth direction to the edge-on first wall 230 that is provided with of the eminence of short transverse with respect to above-mentioned mounting portion 210, formation to recessed flute profile first maintaining part 231 of short transverse lower side, utilizes the flexible of above-mentioned first wall 230 that above-mentioned internal wire 710 is embedded in above-mentioned first maintaining part 231 with predetermined inlay resultant force from the end face of the short transverse eminence side of this first wall 230 in this first wall 230.The opposed ora terminalis on Width of the short transverse eminence side of above-mentioned first maintaining part 231 bloats to the Width inboard of above-mentioned first maintaining part 231 in mutual close mode, thereby making the above-mentioned internal wire 710 that is embedded in above-mentioned first maintaining part 231 be difficult for deviating from, is not the execution mode that is formed as described above yet the present invention also comprises above-mentioned ora terminalis.As Figure 13 and shown in Figure 14, in the present embodiment, be embedded into together abreast in above-mentioned first maintaining part 231 being built in an internal wire 710 in the above-mentioned shielded type cable 700.Yet, also the many internal wires 710 that are built in the above-mentioned shielded type cable separately can be embedded in a plurality of above-mentioned first maintaining parts.Figure 21 is the example that this situation is shown, and built-in many internal wires 710 in the above-mentioned shielded type cable 700 are embedded into respectively in different above-mentioned first maintaining parts 231.When adopting the multi-thread shielded type cable that above-mentioned many internal wire twisteds are also built-in as shielded type cable, even untie this twisted ground of above-mentioned internal wire scatter and also can under the twisted effect of above-mentioned internal wire, be subjected to return to the recuperability of original state, yet like this many above-mentioned internal wires are embedded into the words in different above-mentioned first maintaining parts respectively, overcome recuperability and with above-mentioned internal wire 710 marshallings, operating efficiency height.In addition, also the internal wire of adjacent above-mentioned shielded type cable can be embedded into jointly in above-mentioned first maintaining part.Do not come with present embodiment the above-mentioned internal wire of an above-mentioned shielded type cable of limited interpretation is how to separate and be embedded in above-mentioned first maintaining part.
In addition, as Fig. 1, Fig. 4 and shown in Figure 13, on above-mentioned first wall 230, at the position that broad ways staggers above-mentioned first maintaining part 231, be formed with end face from the short transverse eminence side of this first wall 230 to the recessed flute profile drain wire maintaining part 232 of short transverse lower side, above-mentioned drain wire 720 is passed from this above-mentioned drain wire maintaining part 232.In the present embodiment, make the drain wire 720 of adjacent above-mentioned shielded type cable 700 pass above-mentioned drain wire maintaining part 232 jointly, and make a drain wire 720 of the end that is positioned at Width pass above-mentioned drain wire maintaining part 232 separately.Yet, also can make in the above-mentioned shielded type cable many built-in drain wires pass above-mentioned drain wire maintaining part jointly, perhaps also can with in the above-mentioned shielded type cable many built-in drain wires pass a plurality of above-mentioned drain wire maintaining parts dividually, perhaps also can make the drain wire of adjacent above-mentioned shielded type cable pass above-mentioned drain wire maintaining part jointly.The opposed ora terminalis on Width of the short transverse eminence side of above-mentioned drain wire maintaining part is bloated to the Width inboard of above-mentioned drain wire maintaining part in mutual close mode.How separately and pass above-mentioned drain wire maintaining part the above-mentioned drain wire that does not come an above-mentioned shielded type cable of limited interpretation with present embodiment.In addition, also can utilize the flexible of above-mentioned first wall, above-mentioned drain wire is embedded in the above-mentioned drain wire maintaining part with predetermined inlay resultant force.The present invention also comprises the execution mode that is not provided with above-mentioned drain wire maintaining part.
And then, as Fig. 1, Fig. 4, Figure 13 and shown in Figure 16, on above-mentioned first wall 230, at the position that broad ways staggers above-mentioned first maintaining part 231, be formed with end face from the short transverse eminence side of this first wall 230 to recessed flute profile first maintaining part 231 ' of short transverse lower side, utilize the flexible of above-mentioned first wall 230 that above-mentioned unshielded cable 800 is embedded in above-mentioned first maintaining part 231 ' with predetermined inlay resultant force.The opposed ora terminalis on Width of the short transverse eminence side of above-mentioned first maintaining part 231 ' bloats to the Width inboard of above-mentioned first maintaining part 231 ' in mutual close mode, thereby making the above-mentioned unshielded cable 800 that is embedded in above-mentioned first maintaining part 231 ' be not easy, is not the execution mode that is formed as described above yet the present invention also comprises above-mentioned ora terminalis.The present invention includes and be not provided with the execution mode that this is used for first maintaining part of unshielded cable.
As Fig. 1, Fig. 4, Figure 13 and shown in Figure 15, in above-mentioned retainer housing 200 with respect to above-mentioned mounting portion 210 by the depth direction position of side nearby, be provided with second maintaining part 241 that is used to keep above-mentioned shielded type cable 700.Above-mentioned second maintaining part 241 and the broad ways arrangement accordingly of above-mentioned a plurality of recesses 220.Promptly, from above-mentioned retainer housing 200 with respect to above-mentioned mounting portion 210 by depth direction nearby the position of side to edge-on second wall 240 that is provided with of short transverse eminence, on this second wall 240, be formed with end face from the short transverse eminence side of this second wall 240 to recessed flute profile second maintaining part 241 of short transverse lower side, thereby utilize the flexible of above-mentioned second wall 240 that above-mentioned shielded type cable 700 is embedded in above-mentioned second maintaining part 241 with predetermined inlay resultant force.The opposed ora terminalis on Width of the short transverse eminence side of above-mentioned second maintaining part 241 bloats to the Width inboard of above-mentioned second maintaining part 241 in mutual close mode, thereby making the above-mentioned shielded type cable 700 that is embedded in above-mentioned second maintaining part 241 be difficult for deviating from, is not the execution mode that is formed as described above yet the present invention also comprises above-mentioned ora terminalis.And, as shown in figure 15, between above-mentioned mounting portion 210 and above-mentioned second maintaining part 241, be formed with stage portion 242.This stage portion 242 is by making in the part that is used to form second maintaining part 241 in above-mentioned mounting portion 210 and, above-mentioned second wall 240 near the forming that part of staggering on short transverse of above-mentioned mounting portion 210, and the depth direction that constitutes the above-mentioned base plate 110 of above-mentioned caulking housing 100 nearby is resisted against on this stage portion 242 end of side.
In addition, as Fig. 1, Fig. 4, Figure 13 and shown in Figure 16, on above-mentioned second wall 240, at the position that broad ways staggers above-mentioned second maintaining part 241, be formed with end face from the short transverse eminence side of this second wall 240 to recessed flute profile second maintaining part 241 ' of short transverse lower side, thereby utilize the flexible of above-mentioned second wall 240 that above-mentioned unshielded cable 800 is embedded in above-mentioned second maintaining part 241 ' with predetermined inlay resultant force.The opposed ora terminalis on Width of the short transverse eminence side of above-mentioned second maintaining part 241 ' bloats to the Width inboard of above-mentioned second maintaining part 241 ' in mutual close mode, thereby making the above-mentioned unshielded cable 800 that is embedded in above-mentioned second maintaining part 241 ' be difficult for deviating from, is not the execution mode that is formed as described above yet the present invention also comprises above-mentioned ora terminalis.The present invention also comprises and is not provided with the execution mode that this is used for second maintaining part of unshielded cable.And, between above-mentioned mounting portion 210 and above-mentioned second maintaining part 241 ', be formed with stage portion 242 '.This stage portion 242 ' and above-mentioned stage portion 242 are similarly, thereby by make above-mentioned mounting portion 210, with above-mentioned second wall 240 in the part that is used to form second maintaining part 241 ' near that part of formation of on short transverse, staggering of above-mentioned mounting portion 210, and the depth direction that constitutes the above-mentioned base plate 110 ' of above-mentioned caulking housing 100 ' nearby is resisted against on this stage portion 242 ' end of side.
Aforementioned body housing 300 is formed by synthetic resin, yet also can be formed by other insulating properties materials.As shown in Figure 1, aforementioned body housing 300 has and chimeric connector fitting portion 310 of the other side's side electric connector described later 900 and the retainer housing fitting portion 320 chimeric with above-mentioned retainer housing 200.The electric connector X of the band caulking housing of present embodiment is with respect to the chimeric or separation along short transverse of above-mentioned the other side's side electric connector 900, and therefore above-mentioned retainer housing fitting portion 320 is located at respect to the position of above-mentioned connector fitting portion 310 by short transverse eminence side.Yet, for example chimeric or when separating along depth direction with respect to above-mentioned the other side's side electric connector 900 at the electric connector that makes the band caulking housing, above-mentioned retainer housing fitting portion is located at respect to above-mentioned connector fitting portion and is goed deep into the side or the position of side nearby by depth direction.
The electric connector X of this band caulking housing is so-called public type (male type) connector, and therefore above-mentioned connector fitting portion 310 forms to the side-prominent convex of short transverse lower.To form with the electric connector of caulking housing under the situation of so-called parent form connector, above-mentioned connector fitting portion forms to the recessed spill of short transverse eminence side.
The central portion of above-mentioned retainer housing fitting portion by making plate-shaped member is to recessed formation of short transverse lower side.Above-mentioned retainer housing fitting portion can like this only form by the central portion that makes plate-shaped member is recessed, yet in the present embodiment, the central portion that makes above-mentioned recess connects till the lower surface of plate-shaped member along short transverse, and then the side nearby of depth direction is opened wide.Consequently, as shown in Figure 1, above-mentioned retainer housing fitting portion 320 has: be located at main body 321 that the short transverse eminence side of above-mentioned connector fitting portion 310 and broad ways extend and from the Width both sides of this main body 321 respectively to the depth direction arm 322 that extends of side nearby, be formed with in the short transverse bottom of aforementioned body 321 to the depth direction side bottom part body of stretching out nearby, in addition, be formed with the arm bottom of stretching out in the short transverse bottom of above-mentioned arm 322 to the Width inboard of above-mentioned retainer housing fitting portion 320.And, be provided with the outstanding and sidepiece 250 of mounting on above-mentioned arm bottom and bottom part body in the Width both sides of above-mentioned retainer housing 200, be provided with to the recessed side recess 251 in the Width inboard of above-mentioned retainer housing 200 at the depth direction middle part of this sidepiece 250 to the Width of above-mentioned retainer housing 200 outside.Above-mentioned arm 322 with respect to arm bottom middle part by the depth direction of short transverse eminence side, be formed with the side protuberance 322a that stretches out to the Width inboard of above-mentioned retainer housing fitting portion 320.Thus, when embedding above-mentioned retainer housing 200 in the above-mentioned retainer housing fitting portion 320, above-mentioned sidepiece 250 mountings of above-mentioned retainer housing 200 are on the above-mentioned arm bottom and bottom part body of aforementioned body housing 300, and the above-mentioned side recess 251 of above-mentioned retainer housing 200 and the above-mentioned side protuberance 322a tabling of aforementioned body housing 300 move thereby stop above-mentioned retainer housing 200 to move with broad ways along depth direction.As variation, also can be with on the contrary above-mentioned, at the depth direction middle part of above-mentioned retainer housing sidepiece the side protuberance that stretches out to the Width outside of above-mentioned retainer housing is set, and forms side recess with respect to the arm bottom by the middle part of the depth direction of short transverse eminence side to the Width external recess of above-mentioned retainer housing fitting portion at above-mentioned arm.Do not come the embedded structure of limited interpretation above-mentioned retainer housing fitting portion and above-mentioned retainer housing with present embodiment.
On aforementioned body housing 300, be provided with contact 410,420,410 '.Above-mentioned contact 410,420,410 ' is formed by metal, yet also can be formed by other conductive materials.Above-mentioned each contact 410 all has respectively: connecting portion 411, and the depth direction that this connecting portion 411 is disposed at above-mentioned retainer housing fitting portion 320 gos deep into side, and is used for the above-mentioned inner conductor 711 of soldering; And contact site 412, this contact site 412 is disposed at above-mentioned connector fitting portion 310, and contacts with the aftermentioned contact 920 of above-mentioned the other side's side electric connector 900.Above-mentioned each contact 420 all has respectively: connecting portion 421, and the depth direction that this connecting portion 421 is disposed at above-mentioned retainer housing fitting portion 320 gos deep into side, and is used for the above-mentioned drain wire 720 of soldering; And contact site 422, this contact site 422 is disposed at above-mentioned connector fitting portion 310, and contacts with the aftermentioned contact 920 of above-mentioned the other side's side electric connector 900.Above-mentioned each contact 410 ' all has respectively: connecting portion 411 ', and the depth direction that this connecting portion 411 ' is disposed at above-mentioned retainer housing fitting portion 320 gos deep into side, and is used for the conductor 810 of the above-mentioned unshielded cable 800 of soldering; And contact site 412 ', this contact site 412 ' is disposed at above-mentioned connector fitting portion 310, and contacts with the aftermentioned contact 920 of above-mentioned the other side's side electric connector 900.In the present embodiment, first maintaining part 231, drain wire maintaining part 232 and first maintaining part, 231 ' broad ways are arranged on the above-mentioned retainer housing 200.Thus, contact 410,420,410 ' connecting portion 411,421,411 ' and first maintaining part 231, drain wire maintaining part 232 and first maintaining part 231 ' are arranged accordingly.Promptly, there is above-mentioned first maintaining part 231 of above-mentioned internal wire 710 to be provided with above-mentioned connecting portion 411 with the corresponding above-mentioned contact 410 of the number of above-mentioned internal wire 710 accordingly with embedding, there is the above-mentioned drain wire maintaining part 232 of above-mentioned drain wire 720 to be provided with above-mentioned connecting portion 421 with the corresponding above-mentioned contact 420 of the number of above-mentioned drain wire 720 accordingly with embedding, has above-mentioned first maintaining part 231 ' of above-mentioned unshielded cable 800 to be provided with the above-mentioned connecting portion 411 ' of above-mentioned contact 410 ' accordingly with embedding.In the present embodiment, above-mentioned connecting portion 411,421,411 ' is arranged in the bottom part body of the aforementioned body 321 of above-mentioned retainer housing fitting portion 320, yet does not carry out limited interpretation with this position that is provided with to described connecting portion.
In addition, the electric connector X of above-mentioned band caulking housing also has auxiliary shell 610, first shell 620 and second shell 630.As shown in Figure 6, above-mentioned auxiliary shell 610 is formed roughly tabular by synthetic resin, and makes its thickness of slab direction roughly consistent with short transverse, yet also can be formed by other insulating properties materials, also can form other shapes in addition.Above-mentioned auxiliary shell 610 mountings are in the short transverse eminence side of above-mentioned retainer housing 200, and above-mentioned first maintaining part 231 of above-mentioned retainer housing 200 and the opening that is positioned at short transverse eminence side of second maintaining part 241 are covered.In this case, constitute preferably that above-mentioned auxiliary shell 610 contacts with above-mentioned shielded type cable 700 with above-mentioned internal wire 710 when covering.In the present embodiment, above-mentioned auxiliary shell 610 also covers the opening that is positioned at short transverse eminence side of the above-mentioned drain wire maintaining part 232 of above-mentioned retainer housing 200, above-mentioned first maintaining part 231 ' and above-mentioned second maintaining part 241 '.In this case, constitute preferably that above-mentioned auxiliary shell 610 contacts with unshielded cable 800 with above-mentioned drain wire 720 when covering.As shown in Figure 7, above-mentioned first shell 620 is formed roughly tabular by metal, yet also can be formed by other conductive materials.Above-mentioned first shell 620 is disposed at the short transverse lower side of aforementioned body housing 300 in the mode of at least a portion of covering aforementioned body housing 300, and is connected with aforementioned body housing 300.In the present embodiment, above-mentioned first shell 620 covers as lower surface: the depth direction of above-mentioned retainer housing fitting portion 320 is the depth direction surface of the short transverse lower side of the surface of side and above-mentioned retainer housing fitting portion 320 and above-mentioned retainer housing 200 nearby of surface, above-mentioned retainer housing fitting portion 320 and the above-mentioned retainer housing 200 of side Width both sides partly nearby.As shown in Figure 8, above-mentioned second shell 630 is formed roughly tabular by metal, yet also can be formed by other conductive materials.Above-mentioned second shell 630 is disposed at the short transverse eminence side of above-mentioned auxiliary shell 610 in the mode of at least a portion of covering above-mentioned auxiliary shell 610, and links up with above-mentioned first shell 620.In the present embodiment, above-mentioned second shell 630 covers as lower surface: the depth direction that the surface of the short transverse eminence side of above-mentioned retainer housing fitting portion 320 and above-mentioned retainer housing 200, the depth direction of above-mentioned retainer housing fitting portion 320 go deep into the surface of side Width both sides partly and above-mentioned retainer housing fitting portion 320 and above-mentioned retainer housing 200 is the surface of side nearby.And, thereby above-mentioned first shell 620 and second shell 630 are connected with each other by the ca(u)lk hole that will be located at a side and the caulking piece ca(u)lk of being located at the opposing party.Above-mentioned first shell and above-mentioned second shell also can be fixed or other structures link up by screw thread.
In addition, when the electric connector X with above-mentioned band caulking housing is assembled on the terminal of above-mentioned shielded type cable 700 and above-mentioned unshielded cable 800, at first as illustrated in fig. 3, with caulking piece 120 ca(u)lks of above-mentioned caulking housing 100 on the said external insulation coating 740 of above-mentioned shielded type cable terminal or the said external conductor 730 that from said external insulation coating 740, exposes, and, with the caulking piece 120 ' ca(u)lk of above-mentioned caulking housing 100 ' on the above-mentioned insulation coating 820 of above-mentioned unshielded cable terminal.Then, as illustrated in fig. 4, with above-mentioned caulking housing 100 mountings in the above-mentioned mounting portion 210 of above-mentioned retainer housing 200, and above-mentioned protrusion tab 130 is inserted in the above-mentioned recess 220, above-mentioned internal wire 710 is embedded in above-mentioned first maintaining part 231, make above-mentioned drain wire 720 pass above-mentioned drain wire maintaining part 232, and above-mentioned shielded type cable 700 is embedded in above-mentioned second maintaining part 241.In addition, with above-mentioned caulking housing 100 ' mounting in the above-mentioned mounting portion 210 of above-mentioned retainer housing 200, and above-mentioned protrusion tab 130 ' is inserted in the above-mentioned recess 220 ', above-mentioned unshielded cable 800 is embedded in above-mentioned first maintaining part 231 ' and above-mentioned second maintaining part 241 '.Then, as illustrated in fig. 5, above-mentioned retainer housing 200 is chimeric with aforementioned body housing 300, will be on depth direction gos deep into the connecting portion 411 of above-mentioned inner conductor 711 solderings at above-mentioned contact 410 that side stretches out from above-mentioned first maintaining part 231, will be from above-mentioned drain wire maintaining part 232 on depth direction gos deep into the connecting portion 421 of above-mentioned drain wire 720 solderings at above-mentioned contact 420 that side stretches out, will be from above-mentioned first maintaining part 231 ' on depth direction gos deep into the connecting portion 411 ' of above-mentioned conductor 810 solderings at above-mentioned contact 410 ' that side stretches out.And then, as illustrated in fig. 6, auxiliary shell 610 is assembled on above-mentioned retainer housing 200 and the body shell 300, as shown in Figure 7 and Figure 8, first shell 620 and second shell 620 are assembled on above-mentioned retainer housing 200 and the body shell 300, electric connector X with above-mentioned band caulking housing is assembled on the terminal of above-mentioned shielded type cable 700 and above-mentioned unshielded cable 800 thus, constitutes above-mentioned shielded cable Y.
As shown in Figure 8, the other side's side electric connector 900 has: housing 910, be located at the contact 920 in this housing 910 and be located at shell 930 on the above-mentioned housing 910.This other side's side electric connector 900 is so-called parent form, therefore is formed with in above-mentioned housing 910 from its central portion to the recessed connector fitting portion 911 of short transverse lower side.When making the other side's side electric connector 900 form so-called public type, above-mentioned connector fitting portion is formed to the side-prominent convex of short transverse eminence.Above-mentioned contact 920 has contact site and connecting portion, described contact site is disposed in the above-mentioned connector fitting portion 911, and contact with the above-mentioned contact site 412,412 ', 422 of the above-mentioned contact 410,410 ', 420 of the electric connector X of above-mentioned band caulking housing, described connecting portion is being located in the above-mentioned housing 910 with the outside ways of connecting of above-mentioned the other side's side electric connector 900.Above-mentioned the other side's side electric connector 900 is a surface mounting electric connector, therefore above-mentioned connecting portion is exported to the outside by the short transverse lower side from above-mentioned housing 910, and when the other side's side electric connector adopted other types of attachment, connecting portion was located at other positions in the housing sometimes.Above-mentioned shell 930 is formed roughly tabular by metal, yet also can be formed by other conductive materials.Above-mentioned shell 930 is configured in the mode outside the perisporium that covers above-mentioned housing 910, and is connected with above-mentioned housing 910.
Then, effect and the effect to the electric connector X of the band caulking housing of above-mentioned execution mode describes.As shown in Figure 8, thereby the above-mentioned connector fitting portion 310 of the aforementioned body housing 300 of the electric connector X of the above-mentioned band caulking housing in will being assembled in above-mentioned shielded cable Y is embedded in the above-mentioned connector fitting portion 911 of above-mentioned the other side's side electric connector 900 the electric connector X of above-mentioned band caulking housing and above-mentioned the other side's side electric connector 900 when chimeric, above-mentioned contact 410,410 ', 420 respectively with above-mentioned the other side's side electric connector 900 in corresponding contact 920 contacts.
Be assembled at electric connector X under the situation on the terminal of shielded type cable 700 above-mentioned band caulking housing, not that above-mentioned shielded type cable 700 directly is assembled on the aforementioned body housing 300 that is provided with above-mentioned contact 410,420, but at first above-mentioned shielded type cable 700 is assembled in the above-mentioned connector shell 200, make above-mentioned internal wire 710 marshallings.In this case, it or not operation in the small space of the connector side holding member inside of case shape as above-mentioned existing plug connector, but depth direction go deep into side and nearby side have under the state of excess room, with ca(u)lk in caulking housing 100 mountings on the above-mentioned shielded type cable 700 in the above-mentioned mounting portion 210 of above-mentioned retainer housing 200, and above-mentioned protrusion tab 130 is inserted in the recess 220, above-mentioned internal wire 710 is embedded in above-mentioned first maintaining part 231, make above-mentioned drain wire 720 pass above-mentioned drain wire maintaining part 232, above-mentioned shielded type cable 700 is embedded in above-mentioned second maintaining part 241, make above-mentioned internal wire 710 and above-mentioned drain wire 720 marshallings thus, so the operating efficiency height.Particularly, the multi-thread shielded type cable 700 that is built-in with many above-mentioned internal wires 710 in employing is during as shielded type cable, by go deep into respectively above-mentioned internal wire 710 being embedded in pairing above-mentioned first maintaining part 231 under the state that side has excess room at depth direction, thereby with above-mentioned internal wire 710 marshallings, so operating efficiency height.In addition, if will be built-in with a plurality of above-mentioned internal wire of the multi-thread shielded type cable of the above-mentioned internal wire that many twisteds get up is embedded into respectively in separately above-mentioned first maintaining part, owing to having overcome recuperability and with above-mentioned internal wire marshalling, so the operating efficiency height.And, because above-mentioned internal wire 700 marshalling in above-mentioned retainer housing 200, therefore with above-mentioned retainer housing 200 and aforementioned body housing 300 when chimeric, can be exactly the leading section of above-mentioned inner conductor 711 be navigated on the connecting portion 411 of contact 410.And, because above-mentioned drain wire 720 marshalling in above-mentioned retainer housing 200, therefore with above-mentioned retainer housing 200 and aforementioned body housing 300 when chimeric, can be exactly the leading section of above-mentioned drain wire 720 be navigated on the connecting portion 421 of contact 420.In addition, stretch above-mentioned internal wire 710 or above-mentioned drain wire 720 even go deep into layback to depth direction, owing to above-mentioned wall 221 butts that go deep into of above-mentioned protrusion tab 130 and above-mentioned recess 220 are subjected to above-mentioned going deep into stopping of wall 221, therefore above-mentioned internal wire 710 or above-mentioned drain wire 720 can be embedded into it in above-mentioned first maintaining part 231 or the above-mentioned drain wire maintaining part 232 when depth direction gos deep into layback and stretches, thus also can be more exactly the leading section of above-mentioned inner conductor 711 or above-mentioned drain wire 720 navigated to contact 410,420 connecting portion 411, on 421.Have again, the electric connector X of above-mentioned band caulking housing also is assembled on the terminal of unshielded cable 800, even also can access effect and the effect identical on this unshielded cable terminal with the situation that is assembled into above-mentioned shielded type cable terminal yet be assembled into, operating efficiency in the time of can improving on the terminal that electric connector X with above-mentioned band caulking housing is assembled into unshielded cable 800, and can be exactly the leading section of above-mentioned conductor 810 be navigated on the connecting portion 411 ' of contact 410 '.
In addition, when nearby layback was stretched above-mentioned shielded type cable 700 to depth direction, this tensile force nearby was delivered to the above-mentioned stage portion 242 of above-mentioned retainer housing 200 in the end of side from the depth direction of the above-mentioned base plate 110 of above-mentioned caulking housing 100.Therefore, as long as accomplish for example fully to guarantee depth direction words of wall thickness till the end face of side etc. nearby from above-mentioned stage portion 242 to above-mentioned retainer housing 200, just can access the confining force of higher above-mentioned shielded type cable 700, this confining force is higher than the confining force that above-mentioned existing pin connector depends on the bonding strength of soldering portion like that.And then, also can access with the situation of above-mentioned shielded type cable identical effect and effect to depth direction when nearby side is stretched at above-mentioned unshielded cable 800, can access high confining force.
And then, when entering into above-mentioned cut-out/strip off operation from above-mentioned ca(u)lk operation, in above-mentioned cut-out/strip off operation, can be resisted against anchor clamps (jig) for example by protrusion tab 130 with above-mentioned caulking housing 100 thus etc. go up place of incision or the strip off position that this protrusion tab 130 is positioned at exactly above-mentioned internal wire 710, therefore can be more exactly the leading section of above-mentioned inner conductor 711 be positioned on the connecting portion 411 of contact 410.In addition, in the time of on the front end that will be assembled into a plurality of shielded type cables 700 with the electric connector X of caulking housing, can consider the base plate of a plurality of caulking housings is provided with integratedly, yet utilizing mould when the sheet material upper punch is determined above-mentioned caulking housing, can must be longer by a plurality of caulking housings 100 are set respectively independently with the length setting that erects of the caulking piece 120 of caulking housing 100, under this kind situation, can improve ca(u)lk power.Have again, under situation about being assembled on the above-mentioned unshielded cable terminal, when entering into above-mentioned cut-out/strip off operation from above-mentioned ca(u)lk operation, also can access be assembled into above-mentioned shielded type cable terminal on identical effect and the effect of situation, can exactly the leading section of above-mentioned conductor 810 be positioned at the connecting portion 411 ' of contact 410 ', and can must be longer with the length setting that erects of the caulking piece 120 ' of caulking housing 100 ' by a plurality of caulking housings 100 ' are set respectively independently, can improve ca(u)lk power in this case.
As long as the electric connector of band caulking housing of the present invention has above-mentioned caulking housing, above-mentioned retainer housing, aforementioned body housing and above-mentioned contact.In so various execution modes, the electric connector X of the band caulking housing of above-mentioned execution mode also has: auxiliary shell 610, these auxiliary shell 610 mountings are in the eminence side of the short transverse of above-mentioned retainer housing 200, and above-mentioned first maintaining part 231 of above-mentioned retainer housing 200 and the opening that is positioned at short transverse eminence side of second maintaining part 241 are covered; First shell 620, this first shell 620 forms tabular and has conductivity, this first shell 620 is disposed at the short transverse lower side of aforementioned body housing 300 in the mode of at least a portion of covering aforementioned body housing 300, and is connected with aforementioned body housing 300; And second shell 630, this second shell 630 forms tabular and has conductivity, this second shell 630 is disposed at the short transverse eminence side of above-mentioned auxiliary shell 610 in the mode of at least a portion of covering above-mentioned auxiliary shell 610, and links up with above-mentioned first shell 620.Like this, even the above-mentioned shielded type cable 700 of pulling out to depth direction is stretched and crooked to the direction of intersecting with above-mentioned depth direction, also can stably keep the electric connector X of above-mentioned band caulking housing and being connected of above-mentioned shielded type cable 700 from the electric connector X of above-mentioned band caulking housing.In addition, above-mentioned first shell 620 or second shell 630 are contacted with shell 930 or other conductive parts of above-mentioned the other side's side electric connector 900, can carry out electric connector both sides' shielding well.In the above-described embodiment, above-mentioned auxiliary shell 610 has also covered the opening that is positioned at short transverse eminence side of the above-mentioned drain wire maintaining part 232 of above-mentioned retainer housing 200, above-mentioned first maintaining part 231 ' and above-mentioned second maintaining part 241 ', even the above-mentioned unshielded cable 800 of therefore pulling out to depth direction is stretched and bending to the direction of intersecting with above-mentioned depth direction, also can stably keep the electric connector X of above-mentioned band caulking housing and being connected of above-mentioned unshielded cable 800 from the electric connector X of above-mentioned band caulking housing.
The caulking piece of the caulking housing in the electric connector of band caulking housing of the present invention is so long as erect setting from the Width both sides of above-mentioned base plate, and ca(u)lk does not limit its structure on the said external of above-mentioned shielded type cable terminal insulation coating or the said external conductor that exposes from said external insulation coating.In so various execution modes, in the electric connector X of the band caulking housing of above-mentioned execution mode, the caulking piece 120 that erects setting from the Width both sides of above-mentioned base plate 110 constitutes: with the said external insulation coating 740 of above-mentioned shielded type cable terminal or said external conductor 730 ca(u)lks that expose from said external insulation coating 740 time, this caulking piece 120 staggers on depth direction to avoid overlapping.Like this, because caulking piece can be not overlapped, therefore can realize the low back of the bodyization with the electric connector X of caulking housing.In addition, the caulking piece 120 ' that erects setting from the Width both sides of above-mentioned base plate 110 ' also constitutes: with above-mentioned insulation coating 820 ca(u)lks of above-mentioned unshielded cable terminal the time, this caulking piece 120 ' staggers on depth direction to avoid overlapping.Like this, because caulking piece can be not overlapped, therefore can realize the low back of the bodyization of electric connector X with caulking housing.
Then, other execution modes are described.In described other execution modes, directly quote the structure of above-mentioned first execution mode and variation thereof, and structures different with the structure of above-mentioned first execution mode in above-mentioned other execution modes is appended explanation.Figure 17 and Figure 18 show second execution mode of the electric connector of band caulking housing of the present invention.In the above-described first embodiment, stretch out then to short transverse lower lateral bending song to going deep into side above-mentioned protrusion tab 130 gos deep into side from the depth direction of above-mentioned base plate 110 end, makes the thickness of slab direction of this protrusion tab 130 roughly consistent with depth direction and this protrusion tab 130 is roughly extended as the crow flies to short transverse lower side.Therewith relatively, in the above-described 2nd embodiment, as shown in figure 17, make protrusion tab 130 gos deep into side from the depth direction of above-mentioned base plate 110 end to going deep into that side is stretched out and to short transverse lower lateral bending song, make the thickness of slab direction of above-mentioned protrusion tab 130 roughly consistent with depth direction and go deep into the lateral bending song to depth direction making above-mentioned protrusion tab 130 extend the back, make the front end of above-mentioned protrusion tab 130 towards going deep into side to short transverse lower side.In addition, in the above-described first embodiment, the above-mentioned wall 221 that gos deep into is towards depth direction side and roughly extend as the crow flies to short transverse lower side from above-mentioned mounting portion 210 nearby.Therewith relatively, in the above-described 2nd embodiment, above-mentioned go deep into wall 221 towards depth direction nearby side from above-mentioned mounting portion 210 after short transverse lower side is extended, go deep into side to depth direction and be retracted into, and then roughly extend as the crow flies to short transverse lower side.Therefore, form to the depth direction upper wall 223 that extends of side nearby in the part of the above-mentioned short transverse eminence side of going deep into wall 221.Therefore, with above-mentioned caulking housing 100 mountings in the above-mentioned mounting portion 210 of above-mentioned retainer housing 200 and under the situation that above-mentioned protrusion tab 130 is inserted in the above-mentioned recess 220, above-mentioned protrusion tab 130 enters into the short transverse lower side of above-mentioned upper wall 223.For above-mentioned protrusion tab 130 is inserted in the above-mentioned recess 220 easily, between above-mentioned upper wall 223 and above-mentioned wall nearby 222, separate enough intervals of the thickness of slab that is not less than above-mentioned protrusion tab 130.In addition, also above-mentioned wall nearby can be set.In the above-described first embodiment, at above-mentioned protrusion tab 130 when going deep into side and be stretched, what the depth direction of above-mentioned protrusion tab 130 goed deep into the surface of side and above-mentioned recess 220 gos deep into wall 221 butts, yet in the above-described 2nd embodiment, at above-mentioned protrusion tab 130 when going deep into side and be stretched, above-mentioned wall 221 butts that go deep into of the front end of the depth direction of above-mentioned protrusion tab 130 and above-mentioned recess 220.Therefore, when going deep into layback to depth direction and stretch above-mentioned internal wire 710 or above-mentioned drain wire 720, the going deep into wall 221 butts and stopped of above-mentioned protrusion tab 130 and above-mentioned recess 220 by the above-mentioned wall 211 that gos deep into.In addition, because above-mentioned protrusion tab 130 enters into the short transverse lower side of above-mentioned upper wall 223, even therefore mention above-mentioned caulking housing 100, because therefore above-mentioned upper wall 223 butts of above-mentioned caulking housing 100 and above-mentioned recess 220 also can overcome this power to short transverse eminence side.Thus, in second execution mode, as shown in figure 17, above-mentioned auxiliary shell is not set, yet above-mentioned auxiliary shell can be set yet.More than structure, effect and the effect of the protrusion tab 130 of Shuo Ming second execution mode and recess 220 also are same for the protrusion tab 130 ' and the recess 220 ' that are used for unshielded cable 800.Thereby, in above-mentioned recess 220 ', be provided with upper wall 223 '.The structure of other in second execution mode, effect and effect are identical with above-mentioned first execution mode, therefore omit its explanation.
Figure 19 and Figure 20 show the 3rd execution mode of the electric connector of band caulking housing of the present invention.Be provided with first shell 620 and second shell 630 in the above-described first embodiment, yet first shell and second shell are not set in the 3rd execution mode.The structure of the 3rd execution mode, effect and effect, except structure, effect and effect about first shell and second shell, therefore identical with above-mentioned first execution mode omit its explanation.
According to the record of above-mentioned execution mode, following shielded cable Y is also fully disclosed.Promptly, the first shielded cable Y has shielded type cable 700 and is assembled in the electric connector X of the band caulking housing on the terminal of this shielded type cable 700, and this shielded type cable 700 has with built-in electrical insulation coating 712 and coats inner conductors 711 and the internal wire 710 that forms, the exterior insulation coating 740 that coats the external conductor 730 of this internal wire 710 and coat this external conductor 730.In this shielded cable Y, adopting mutually orthogonal depth direction, under the situation that Width and short transverse describe, the electric connector X of above-mentioned band caulking housing has caulking housing 100, retainer housing 200, the body shell 300 of insulating properties and conductive contact 410, above-mentioned caulking housing 100 has: base plate 110, erect the caulking piece 120 of setting from the Width both sides of this base plate 110, and the protrusion tab 130 that extends to the lower side of short transverse from above-mentioned base plate 110, above-mentioned caulking piece 120 ca(u)lks are on the said external insulation coating 740 of above-mentioned shielded type cable terminal or the said external conductor 730 that exposes from said external insulation coating 740; Above-mentioned retainer housing 200 has: mounting portion 210, this mounting portion 210 are used for the above-mentioned caulking housing 100 of mounting; Recess 220, this recess 220 is recessed to the lower side of short transverse from this mounting portion 210, and gos deep into side at depth direction and form and go deep into wall 221, thereby inserts for above-mentioned protrusion tab 130; First maintaining part 231 of flute profile, first maintaining part 231 of this flute profile is located at than above-mentioned mounting portion 210 and is goed deep into the position of side by depth direction, and for from the said external conductor 730 of above-mentioned shielded type cable terminal, exposing and embedding along the above-mentioned internal wire 710 that depth direction roughly extends; And second maintaining part 241 of flute profile, second maintaining part 241 of this flute profile is located at than above-mentioned mounting portion 210 by the depth direction position of side nearby, and embed for above-mentioned shielded type cable 700, between above-mentioned mounting portion 210 and above-mentioned second maintaining part 241, be formed with for the depth direction of above-mentioned base plate 110 nearby side the end against stage portion 242; The body shell 300 of above-mentioned insulating properties has: with chimeric connector fitting portion 310 of the other side's side electric connector 900 and the retainer housing fitting portion 320 chimeric with above-mentioned retainer housing 200; Above-mentioned conductive contact 410 is located on the aforementioned body housing 300, and has: connecting portion 411, and the depth direction that this connecting portion 411 is disposed at above-mentioned retainer housing fitting portion 320 gos deep into side, and the above-mentioned inner conductor 711 of soldering; And contact site 412, this contact site 412 is disposed on the above-mentioned connector fitting portion 310, and contacts with the contact 920 of above-mentioned the other side's side electric connector 900.
With the connector fitting portion 310 of aforementioned body housing 300 and above-mentioned the other side's side electric connector 900 when chimeric, above-mentioned contact 410 contacts with the contact 920 of above-mentioned the other side's side electric connector 900.
The above-mentioned first shielded cable Y, in its manufacturing process, as the electric connector X of the band caulking housing by above-mentioned execution mode is illustrated, the operating efficiency height, and can be exactly the leading section of above-mentioned inner conductor 711 be positioned on the connecting portion 411 of contact 410, and then by must be longer, thereby can improve ca(u)lk power with the length setting that erects of the caulking piece 120 of caulking housing 100.
In addition, when nearby layback was stretched above-mentioned shielded type cable 700 to depth direction, this tensile force nearby was delivered to the above-mentioned stage portion 242 of above-mentioned retainer housing 200 in the end of side from the depth direction of the above-mentioned base plate 110 of above-mentioned caulking housing 100.Therefore, as long as accomplish for example fully to guarantee depth direction words of wall thickness till the end face of side etc. nearby from above-mentioned stage portion 242 to above-mentioned retainer housing 200, just can access the confining force of higher above-mentioned shielded type cable 700, this confining force is higher than the confining force that above-mentioned existing pin connector depends on the bonding strength of soldering portion like that.
And then, according to above execution mode, following shielded cable Y is also fully disclosed.Promptly, on the basis of the above-mentioned first shielded cable Y, secondary shielding bunch of cables Y also has: auxiliary shell 610, these auxiliary shell 610 mountings are in the eminence side of the short transverse of above-mentioned retainer housing 200, and above-mentioned first maintaining part 231 of above-mentioned retainer housing 200 and the opening that is positioned at short transverse eminence side of second maintaining part 241 are covered; First shell 620, this first shell 620 forms tabular and has conductivity, this first shell 620 is disposed at the short transverse lower side of aforementioned body housing 300 in the mode of at least a portion of covering aforementioned body housing 300, and is connected with aforementioned body housing 300; And second shell 630, this second shell 630 forms tabular and has conductivity, this second shell 630 is disposed at the short transverse eminence side of above-mentioned auxiliary shell 610 in the mode of at least a portion of coating above-mentioned auxiliary shell 610, and links up with above-mentioned first shell 620.
Like this, even the above-mentioned shielded type cable 700 that is drawn out to depth direction is stretched and crooked to the direction of intersecting with above-mentioned depth direction, also can stably keep the electric connector X of above-mentioned band caulking housing and being connected of above-mentioned shielded type cable 700 from the electric connector X of above-mentioned band caulking housing.In addition, above-mentioned first shell 620 or second shell 630 are contacted with shell 930 or other conductive parts of above-mentioned the other side's side electric connector 900, can carry out electric connector both sides' shielding well.
And then, according to above execution mode, following shielded cable Y is also fully disclosed.That is, above-mentioned first or the basis of secondary shielding bunch of cables Y on, the 3rd shielded cable Y constitutes the caulking piece 120 that erects setting from the Width both sides of above-mentioned base plate 110 and staggers at depth direction.
Like this,, therefore can realize the low back of the bodyization, promptly can make highly and reduce with the electric connector X of caulking housing because caulking piece is not overlapped.
The electric connector of band caulking housing of the present invention comprises all execution modes that are made of the characteristics combination of the electric connector of the band caulking housing in the above execution mode.Shielded cable of the present invention comprises all execution modes that have above-mentioned shielded type cable and be assembled in the electric connector of the band caulking housing in the above execution mode on the terminal of this shielded type cable.

Claims (6)

1. the electric connector with caulking housing (X) is characterized in that,
The electric connector of this band caulking housing (X) is assembled in the terminal of shielded type cable (700), and this shielded type cable (700) has: utilize built-in electrical insulation coating (712) to coat inner conductor (711) and the internal wire (710) of formation; Coat the external conductor (730) of this internal wire (710); And the exterior insulation coating (740) that coats this external conductor (730),
The electric connector of this band caulking housing (X) has the contact (410) of the body shell (300) and the conductivity of caulking housing (100), retainer housing (200), insulating properties,
Under the situation of having set mutually orthogonal depth direction, Width and short transverse,
Above-mentioned caulking housing (100) has: base plate (110); The caulking piece (120) that erects from the Width both sides of this base plate (110); And from the protrusion tab (130) of above-mentioned base plate (110) to the extension of short transverse lower side, above-mentioned caulking piece (120) ca(u)lk is in the said external insulation coating (740) of above-mentioned shielded type cable terminal or the said external conductor (730) that exposes from said external insulation coating (740)
Above-mentioned retainer housing (200) has: mounting portion (210), go up the above-mentioned caulking housing of mounting (100) in this mounting portion (210); Recess (220), this recess (220) is recessed to short transverse lower side from this mounting portion (210), and gos deep into side at depth direction and be formed with and go deep into wall (221), and this recess (220) inserts for above-mentioned protrusion tab (130); First maintaining part (231) of flute profile, this first maintaining part (231) is located at than above-mentioned mounting portion (210) and is goed deep into the position of side by depth direction, and supplies to expose from the said external conductor (730) of above-mentioned shielded type cable terminal and roughly above-mentioned internal wire (710) embedding of depth direction extension of edge; And second maintaining part (241) of flute profile, this second maintaining part (241) is located at than above-mentioned mounting portion (210) and is leaned on the depth direction position of side nearby, and embed for above-mentioned shielded type cable (700), between above-mentioned mounting portion (210) and above-mentioned second maintaining part (241), be formed with for above-mentioned base plate (110) be positioned at depth direction nearby side the end against stage portion (242)
Aforementioned body housing (300) has: with chimeric connector fitting portion (310) of the other side's side electric connector (900) and the retainer housing fitting portion (320) chimeric with above-mentioned retainer housing (200),
Above-mentioned contact (410) is located at aforementioned body housing (300), and above-mentioned contact (410) has: connecting portion (411), the depth direction that this connecting portion (411) is disposed at above-mentioned retainer housing fitting portion (320) gos deep into side, and at the above-mentioned inner conductor of this connecting portion (411) soldering (711); And contact site (412), this contact site (412) is disposed at above-mentioned connector fitting portion (310), and contacts with the contact (920) of above-mentioned the other side's side electric connector (900),
The electric connector of this band caulking housing (X) constitutes: with caulking piece (120) ca(u)lk of above-mentioned caulking housing (100) in the said external insulation coating (740) of above-mentioned shielded type cable terminal or the said external conductor (730) that from said external insulation coating (740), exposes, with the above-mentioned mounting portion (210) of above-mentioned caulking housing (100) mounting in above-mentioned retainer housing (200), and above-mentioned protrusion tab (130) is inserted above-mentioned recess (220), above-mentioned internal wire (710) is embedded above-mentioned first maintaining part (231), above-mentioned shielded type cable (700) is embedded above-mentioned second maintaining part (241), above-mentioned retainer housing (200) and aforementioned body housing (300) is chimeric, to go deep into the connecting portion (411) that above-mentioned inner conductor (711) that side stretches out is brazed in above-mentioned contact (410) to depth direction from above-mentioned first maintaining part (231), will be assembled in the terminal of above-mentioned shielded type cable (700) with the electric connector (X) of caulking housing thus.
2. the electric connector of band caulking housing according to claim 1 (X) is characterized in that,
The electric connector of this band caulking housing (X) also has:
Auxiliary shell (610), this auxiliary shell (610) mounting is in the short transverse eminence side of above-mentioned retainer housing (200), and above-mentioned first maintaining part (231) of above-mentioned retainer housing (200) and the opening that is positioned at short transverse eminence side of second maintaining part (241) are covered;
First shell (620), this first shell (620) forms tabular and has conductivity, this first shell (620) is disposed at the short transverse lower side of aforementioned body housing (300) in the mode of at least a portion of covering aforementioned body housing (300), and is connected with aforementioned body housing (300); And
Second shell (630), this second shell (630) forms tabular and has conductivity, this second shell (630) is disposed at the short transverse eminence side of above-mentioned auxiliary shell (610) in the mode of at least a portion of covering above-mentioned auxiliary shell (610), and links up with above-mentioned first shell (620).
3. the electric connector of band caulking housing according to claim 1 and 2 (X) is characterized in that,
The caulking piece (120) that erects from the Width both sides of above-mentioned base plate (110) constitutes: with the said external insulation coating (740) of above-mentioned shielded type cable terminal or said external conductor (730) ca(u)lk that exposes from said external insulation coating (740) time, above-mentioned caulking piece (120) staggers on depth direction.
4. a shielded cable (Y) is characterized in that,
This shielded cable (Y) has shielded type cable (700) and is assembled in the electric connector (X) of the band caulking housing on the terminal of this shielded type cable (700), and this shielded type cable (700) has: utilize built-in electrical insulation coating (712) to coat inner conductor (711) and the internal wire (710) that forms; Coat the external conductor (730) of this internal wire (710); And the exterior insulation coating (740) that coats this external conductor (730),
The electric connector of above-mentioned band caulking housing (X) has the contact (410) of the body shell (300) and the conductivity of caulking housing (100), retainer housing (200), insulating properties,
Under the situation of having set mutually orthogonal depth direction, Width and short transverse,
Above-mentioned caulking housing (100) has: base plate (110); The caulking piece (120) that erects from the Width both sides of this base plate (110), this caulking piece (120) ca(u)lk is in the said external insulation coating (740) of above-mentioned shielded type cable terminal or the said external conductor (730) that exposes from said external insulation coating (740); And from the protrusion tab (130) of above-mentioned base plate (110) to the extension of short transverse lower side,
Above-mentioned retainer housing (200) has: mounting portion (210), go up the above-mentioned caulking housing of mounting (100) in this mounting portion (210); Recess (220), this recess (220) is recessed to short transverse lower side from this mounting portion (210), and gos deep into side at depth direction and be formed with and go deep into wall (221), and this recess (220) inserts for above-mentioned protrusion tab (130); First maintaining part (231) of flute profile, this first maintaining part (231) is located at than above-mentioned mounting portion (210) and is goed deep into the position of side by depth direction, and supplies to expose from the said external conductor (730) of above-mentioned shielded type cable terminal and roughly above-mentioned internal wire (710) embedding of depth direction extension of edge; And second maintaining part (241) of flute profile, this second maintaining part (241) is located at than above-mentioned mounting portion (210) and is leaned on the depth direction position of side nearby, and embed for above-mentioned shielded type cable (700), between above-mentioned mounting portion (210) and above-mentioned second maintaining part (241), be formed with for above-mentioned base plate (110) be positioned at depth direction nearby side the end against stage portion (242)
Aforementioned body housing (300) has: with chimeric connector fitting portion (310) of the other side's side electric connector (900) and the retainer housing fitting portion (320) chimeric with above-mentioned retainer housing (200),
Above-mentioned contact (410) is located at aforementioned body housing (300), and have: connecting portion (411), the depth direction that this connecting portion (411) is disposed at above-mentioned retainer housing fitting portion (320) gos deep into side, and at the above-mentioned inner conductor of this connecting portion (411) soldering (711); And contact site (412), this contact site (412) is disposed at above-mentioned connector fitting portion (310), and contacts with the contact (920) of above-mentioned the other side's side electric connector (900).
5. shielded cable according to claim 4 (Y) is characterized in that,
This shielded cable (Y) also has:
Auxiliary shell (610), this auxiliary shell (610) mounting is in the short transverse eminence side of above-mentioned retainer housing (200), and above-mentioned first maintaining part (231) of above-mentioned retainer housing (200) and the opening that is positioned at short transverse eminence side of second maintaining part (241) are covered;
First shell (620), this first shell (620) forms tabular and has conductivity, this first shell (620) is disposed at the short transverse lower side of aforementioned body housing (300) in the mode of at least a portion of covering aforementioned body housing (300), and is connected with aforementioned body housing (300); And
Second shell (630), this second shell (630) forms tabular and has conductivity, this second shell (630) is disposed at the short transverse eminence side of above-mentioned auxiliary shell (610) in the mode of at least a portion of covering above-mentioned auxiliary shell (610), and links up with above-mentioned first shell (620).
6. according to claim 4 or 5 described shielded cables (Y), it is characterized in that,
The caulking piece (120) that erects from the Width both sides of above-mentioned base plate (110) constitutes at depth direction and staggers.
CN201010135437.8A 2009-03-17 2010-03-17 Electrical connector with caulking housing, and shielding cable bundle Expired - Fee Related CN101841100B (en)

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JP2009065324A JP5231297B2 (en) 2009-03-17 2009-03-17 Electrical connector with caulking shell and shielded cable harness

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CN101772864B (en) * 2007-07-30 2012-09-05 3M创新有限公司 Electrical termination device

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JP2010218926A (en) 2010-09-30
CN101841100B (en) 2014-01-08

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