CN202797435U - Cable connector - Google Patents

Abstract

The utility model discloses a cable connector in the technical field of connectors. The cable connector comprises a plurality of rows of terminals, a plurality of separable insulator bodies and at least one clamping unit. Each of the insulator bodies is provided with a panel portion, an extension wall and a row of terminal grooves are formed on the panel portion, the row of terminal grooves accommodates one of the plurality of the rows of the terminals, and a weld leg area of each terminal is exposed on the extension wall. The insulator bodies are combined by the at least one clamping unit to define a central channel. According to the cable connector, the different rows of terminals can be welded simultaneously or separately through the plurality of the separable insulator bodies, so that the assembly of the cable connector is facilitated and fastened; besides, only a corresponding insulator body is needed to be changed if one of the terminals is irreparable, the maintenance is easy, the product yield in improved, and the manufacture cost is reduced.

Description

Wire and cable connector

Technical field

The utility model relates to the connector technique field, relates in particular to a kind of wire and cable connector relevant for earphone socket.

Background technology

Technology and the continuous evolution of function along with each electronic product such as computer, intelligent mobile phone, Digital Television, flat computer or digital camera, demand to digital Information Access is day by day huge, the storage device that makes the configuration of each electronic product is not only healed frivolous and its data storing capacity is larger, and wherein the access of digital information and processing speed are also faster.For transmitting above-mentioned digital information, generally be to set up electric connection between electronic product and its storage device with wire and cable connector.For cooperating the slimming design of each electronic product or storage device, the overall configuration of existing wire and cable connector has also tended to miniaturization, the following problem of therefore deriving:

(1) because the miniaturization of existing wire and cable connector, it is more narrow making the spacing (Pitch) between several different terminals of installing in this wire and cable connector, in its assembling process, weld job between each terminal cable corresponding with it is very inconvenient, very easily be stained with adjacent terminal and cause short circuit such as the scolder that in welding, uses, or after existing wire and cable connector may need to wait on it that welding of row's terminal is solidified, again with the reverse side that manually turn to this wire and cable connector, could then process the welding of its lower row's terminal, it arranges up and down terminal and can't simultaneously or separate welding.

(2) when the flaw of a terminal generation unrepairable wherein during such as welding, will cause whole wire and cable connector to become faulty materials and scrap.

(3) if coverage (Shielding) structural design of existing wire and cable connector is bad, when its several terminals connects respectively power supply and transmits signal, just be easy to be subject to the signal interference of this wire and cable connector outside such as static discharge (ESD) or Electromagnetic Interference (EMI).

The utility model content

The purpose of this utility model is to provide the wire and cable connector of a kind of ease of assembly and maintenance.

For achieving the above object, the technical solution of the utility model is used for being electrically connected electronic installation for a kind of wire and cable connector is provided, and comprising:

Plural number row terminal, each terminal all has a flexible contact areas, at least one fixing district and a leg district;

A plurality of insulating bodies, each insulating body all has a flat part, and this flat part forms a wall extension and connects row's terminal conduit of this wall extension, and this row's terminal conduit is accommodated wherein row's corresponding terminal, and the leg district of this each terminal is exposed on this wall extension; And

At least one clamping unit, be located at those insulating bodies at least one of them, utilize this at least one clamping unit, with those insulating bodies be combined define a central conduit with the some of accommodating this electronic installation between the flat part of those insulating bodies, each flexible contact areas of plural number row terminal extends in this central authorities' conduit with this electronic installation of electrical contact.

Preferably, each described insulating body has the two side that is formed at respectively these flat part both sides, and the wall extension of this two side and this flat part defines a dented space jointly, is used for being electrically connected between the corresponding cable with in leg district for those row's terminals.

Preferably, described clamping unit comprises a projection area and an indent district, and this projection area and this indent plot structure are complementary and form respectively those insulating bodies at least on one of them the sidewall.

Preferably, one sidewall of a wherein insulating body of those insulating bodies and the mutual corresponding breach that also forms respectively of a sidewall of another insulating body, when those insulating body combinations, described several breach define a perforation jointly to be run through for this correspondence cable.

Preferably, form the bonding pad of the high low head of a tool between wherein at least one fixing district of described each described insulating body and the leg district, make these both sides, leg district be resisted against respectively the two relative groovings that these corresponding terminal conduit both sides form, and this terminal conduit is arranged on the wall extension of this flat part.

Preferably, after the combination of those insulating bodies, several wall extensions of those insulating bodies are back-to-back to be affixed and jointly to define an accommodation space with being connected between the corresponding cable with in leg district of accommodating those row's terminals with several sidewalls of those insulating bodies.

Preferably, wherein at least one fixing district of each described terminal and leg district form a copline and connect, and this leg district extends on the wall extension of this flat part from this corresponding terminal conduit.

Preferably, also comprise a shielding casing, form a dummy slider and an elastic fastening arm, hole on this this electronic installation of elastic fastening arm clasp, and this shielding casing is arranged on those insulating bodies after the combination, one of them insulating body of those insulating bodies forms a button arm Support supporting this elastic fastening arm of this shielding casing, and the dummy slider of this shielding casing inserts in the groove by this at least one clamping cell formation.

Preferably, also comprise a shielding casing, it forms at least one dummy slider, one elastic fastening arm and at least one grounding elastic part, the hole on this this electronic installation of elastic fastening arm clasp wherein, and this shielding casing is arranged on those insulating bodies after the combination, those insulating bodies after the combination utilize this at least one clamping unit to form a groove for the dummy slider insertion of this shielding casing, and one of them insulating body of those insulating bodies has button arm Support and an at least one perforate, this button arm Support is used for supporting this elastic fastening arm of this shielding casing, and this at least one this at least one grounding elastic part of perforate confession stretches into the flexible contact areas with one of them terminal in those insulating bodies of electrical contact.

The utility model also provides another kind of a kind of wire and cable connector, comprising:

Plural number row terminal, each terminal all has a flexible contact areas, at least one fixing district and a leg district;

A plurality of insulating bodies, each this insulating body forms at least one perforate, a wall extension and row's terminal conduit, this row's terminal conduit is accommodated wherein row's corresponding terminal, and the leg district that makes each terminal of this row's terminal is exposed on this wall extension, and wherein at least one terminal conduit is communicated with this at least one perforate, and the flexible contact areas that makes this interior corresponding terminal of this at least one terminal conduit is to should at least one perforate; And

One shielding casing forms an elastic fastening arm and at least one grounding elastic part, and this shielding casing is located on those insulating bodies after the combination, makes this at least one grounding elastic part stretch in this at least one perforate and contacts this corresponding in this at least one perforate flexible contact areas.

Preferably, this row's terminal conduit of each insulating body of described insulating body connects this wall extension, and one of them insulating body of those insulating bodies forms a button arm Support, and those insulating bodies are combined formation one groove, on those insulating bodies after this shielding casing is arranged on combination, at least one dummy slider that this shielding casing forms inserts in this groove, and the elastic fastening arm of this shielding casing is supported in this button arm Support.

Compared with prior art, wire and cable connector of the present utility model pass through several separable insulating bodies, can make weld job while or the separating treatment of different row's terminals, not only make things convenient for and accelerate the assembling of wire and cable connector, if and wherein during the problem of a terminal generation unrepairable, only need replace its corresponding insulating body and get final product, also for ease of maintenaince, so but the improving product yield reduces manufacturing cost.

Description of drawings

Figure 1A is the blast rearview of the wire and cable connector of the utility model the first preferred embodiment.

Figure 1B is the blast front view of the wire and cable connector of the utility model the first preferred embodiment.

Fig. 1 C is the first insulating body of the utility model the first preferred embodiment and the three-dimensional combination figure between first row terminal and the second insulating body and the second row terminal, and wherein this first insulating body turns over turnback.

Fig. 1 D is the three-dimensional combination figure of the first insulating body, the second insulating body and the cable of the utility model the first preferred embodiment.

Fig. 1 E is the wire and cable connector of the utility model the first preferred embodiment and the three-dimensional combination figure of its shielding casing.

Fig. 1 F is the complete three-dimensional combination figure of the wire and cable connector of the utility model the first preferred embodiment.

Fig. 2 A is the wire and cable connector of the utility model the first preferred embodiment is just being done electric connection with electronic installation schematic diagram.

Fig. 2 B is the wire and cable connector of the utility model the first preferred embodiment and the front view that electronic installation is electrically connected.

Fig. 2 C is the longitudinal sectional drawing of the C-C ' hatching of Fig. 2 B figure.

Fig. 2 D is the transverse cross-sectional view of the D-D ' hatching of Fig. 2 B figure.

Fig. 3 A is the blast rearview of the wire and cable connector of the utility model the second preferred embodiment.

Fig. 3 B is the blast front view of the wire and cable connector of the utility model the second preferred embodiment.

Fig. 3 C be the first insulating body of the utility model the second preferred embodiment and first row terminal and the second insulating body and second row terminal between three-dimensional combination figure.

Fig. 3 D is the three-dimensional combination figure of the first insulating body, the second insulating body and the cable of the utility model the second preferred embodiment.

Fig. 3 E is the wire and cable connector of the utility model the second preferred embodiment and the three-dimensional combination figure of its shielding casing.

Fig. 4 is the longitudinal sectional drawing that the wire and cable connector of the utility model the second preferred embodiment is electrically connected this electronic installation.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.

See also first shown in 1A and the 1B figure, be a kind of wire and cable connector 1 according to the utility model the first preferred embodiment, its primary structure comprises: a shielding casing 10, two separable the first insulating bodies 20 and the second insulating body 40, a first row terminal 30,, a second row terminal 50, a branch of cable 60 and a lid 70.

Shown in 1A and 1B figure, this shielding casing 10 mainly is comprised of four walls, and forms a hollow space in the middle of this wall face, with accommodating those insulating bodies 20,40 in the inner.Forming one on the right side wall in these four walls runs through for cables 60 to the dummy slider 14 that sinks into and an opening 120 and this opening 120, with and the left side wall face on form one to the dummy slider 16 that sinks into and an elastic fastening arm 18, and the terminal protuberance 182 that outwards forms of this elastic fastening arm 18.Form respectively a grounding elastic part 12 discharged to interior elasticity bending on the up and down two side walls in these four walls.Should be noted that two dummy sliders 14 on the left and right sides wall of this shielding casing 10,16 bearing of trend are anti-phase.

Shown in 1A and 1B figure, this first insulating body 20 has one first flat part 22, and form a wall extension 24 on this first flat part 22 and be level to the first row terminal conduit 23 of arranging, this wall extension 24 is to be connected (seeing for details shown in the 1C figure) with the terminal one of this first row terminal conduit 23, and this first row terminal conduit 23 is used for accommodating respectively above-mentioned first row terminal 30.Also form at least one rows of openings 224 on this first flat part 22, vertically to the terminal conduit 23 that runs through several correspondences in this first row terminal conduit 23.This first insulating body 20 has left and right sides wall 26,28, be integrally formed at respectively the both sides of this first flat part 22, and this two side 26,28 define the first dented space 222 of a downward opening jointly with this wall extension 24, wherein shown in 1A figure, form an indent district 282 and a breach 284 on one bottom surface of this right side wall 28, and shown in 1B figure, an integrally formed indent district 262 and one has the button arm Support 264 of lateral elasticity on one bottom surface of this left side wall 26, this elastic fastening arm 18 that this button arm Support 264 is used for butt and supports this shielding casing 10.

Shown in 1A and 1B figure, each terminal 30 of this first row terminal 30 all has a flexible contact areas 302, several fixing districts 304 and a leg district 306, wherein this flexible contact areas 302 has comprised several continuous bent areas (seeing 2C figure) to increase contact resilient, those fixing districts 304 are such as hangnail or salient point, connect flexible contact areas 302 and be distributed in terminal 30 both sides, for two relative walls of the corresponding terminal conduit 23 that contacts above-mentioned this first insulating body 20, so that terminal 30 firmly is fixed in this corresponding terminal conduit 23.This leg district 306 is used for the corresponding wire welding that comprises with above-mentioned cable 60 and forms a copline with at least one fixing district 302 wherein being connected.

Shown in 1A and 1B figure, this second insulating body 40 has one second flat part 42, and form a wall extension 44 on this second flat part 42 and be level to the second row terminal conduit 43 of arranging, wherein this wall extension 44 is to be connected with the terminal one of this second row terminal conduit 43, and this second row terminal conduit 43 is used for accommodating respectively above-mentioned second row terminal 50.Also form at least one rows of openings 424 (asking for an interview 2C figure) on this second flat part 42, vertical to running through several corresponding terminal conduits 43 in this second row terminal conduit 43.This second insulating body 40 has the both sides that left and right sides wall 48,46 is integrally formed at respectively this second flat part 42, and this two side 46,48 define second dented space 422 of opening upwards jointly with this wall extension 44, and the second dented space 422 positions are over against the first dented space 222 of this first insulating body 20.An integrally formed projection area 462 and a breach 464 on the end face of this right side wall 46, the position of this projection area 462 is to the indent district 282 of right side wall 28 that should the first insulating body 20, and the thickness of this projection area 462 is thinner than the thickness of this right side wall 46, so that this projection area 462 forms a scalariform structure with the junction of these left side wall 46 end faces, and the breach 464 of this right side wall 46 is mutually corresponding in position with the breach 284 of the right side wall 28 of the first insulating body.Form a projection area 482 on one of this left side wall 48 end face, its position system should the first insulating body 20 the indent district 262 of left side wall 26, and the thickness of this projection area 482 is thinner than the thickness of this left side wall 48, so that the junction of this projection area 482 and these left side wall 48 end faces forms a scalariform structure (seeing 1B figure).

Should be noted, among the first embodiment shown in 1A and 1B figure, each indent district 262 of this first insulating body 20,282 and each projection area 482 of this second insulating body 20,462 both are structurally complementary, make the projection area 482,462 of each indent district 262,282 clampings, one correspondence to form each clamping unit 2648,2846, therefore can between this first and second insulating body 20,40, jointly form several clamping unit 2648,2846.In other embodiments, this first and second insulating body 20,40 one of them sidewall can only be established a clamping unit (not shown).In addition in other embodiments, on these the first insulating body 20 left and right sides sidewalls 26,28, can set up an indent district and a projection area (not shown) separately, with a projection area and the indent district (not shown) to setting up separately on should the second insulating body 20 left and right sides sidewalls 46,48.

Shown in 1A and 1B figure, each terminal 50 of this second row terminal 50 all has a flexible contact areas 502, several fixing districts 504 and a leg district 506, wherein this flexible contact areas 502 has comprised several continuous bent areas (seeing 2C figure) to increase contact resilient, those fixing districts 504 are such as hangnail or salient point, system connects flexible contact areas 502 and is distributed in this terminal 50 both sides, for two relative walls of the corresponding terminal conduit 43 that contacts above-mentioned this second insulating body 40, so that terminal 50 firmly is fixed in this corresponding terminal conduit 43.This leg district 506 is used for the corresponding wire welding that comprises with above-mentioned cable 60 and forms a copline with at least one fixing district 502 wherein being connected.

Shown in 1A and 1B figure, when wish is assembled to first row corresponding terminal 30 the first row terminal conduit 23 of this first insulating body 20 and second row corresponding terminal 50 is assembled to the second row terminal conduit 43 of this second insulating body 40 when interior, this two-terminal assembling process can be adopted simultaneously and/or separate and carry out, and the result is shown in 1C figure in its assembling; For ease of understanding, the first insulating body 20 shown in the 1C figure is to turn over turnback to show with respect to 1B figure, wherein each row's terminal 30,50 flexible contact areas 302,502 all extend upwardly to outside its corresponding terminal conduit 23,43, and fixing district 304,504 all is fixed in its corresponding terminal conduit 23,43, and leg district 306,506 all extands rearward to this wall extension 24,44 and is exposed to first and second dented space 222,422 on this wall extension 24,44 from its corresponding terminal conduit 23,43 end.Then, utilize first and second insulating body 20 that separates, first and second dented space 222,422 of 40, the person of being convenient to operation in different row's terminals 30 on this first and second insulating body 20,40,50 leg district 306,506 with the corresponding electric wire of cable 60 between weld job simultaneously and/or separating treatment, so can accelerate the assembling of this wire and cable connector 1; When if wherein the problem of unrepairable occurs in a terminal 30,50, only need replace first and second wherein corresponding insulating body 20,40 and get final product, also for ease of maintenaince, so but the improving product yield reduces manufacturing cost.

See also 1C and 1D figure, system show with this first and second insulating body 20,40 do up and down vertically to coincide, recycle this first and second insulating body 20, those clamping unit 2648,2846 included indent districts 262,282 and projection area 482,462 each other clamping of 40, can be with this first and second insulating body 20,40 combinations.When this first and second insulating body 20,40 indent district 262,282 and projection area 482,462 mutual clampings after, utilize aforementioned each clamping unit 2648,2846 and other up and down two scalariform structures can jointly consist of a groove 2624 (shown in 1D figure), and this first and second insulating body 20,40 two breach 284,464 can engage up and down jointly to define a perforation 4642 (shown in 1D figure) and run through for this cable 60.Please consult again 1C and 1D figure, after this first and second insulating body 20,40 combinations are finished, this first and second insulating body 20, two wall extensions 22 of 40,24 form separate relatively, make first and second dented space 222 on each wall extension 22,24,422 common in conjunction with define a space larger accommodation space 228 with accommodating should difference row terminal 30,50 leg district 306,506 and this cable 60 between welding.Simultaneously, shown in 2C figure, this first and second insulating body 20,40 first row terminal conduit 23 and second row terminal conduit 43 both toward each other and form and be staggered up and down, and define a central conduit 232 between first row terminal conduit 23 and second row terminal conduit 43, so that first and second row's terminal 30, each this flexible contact areas 302,502 of 50 extend in this central authorities' conduit 232.

See also 1D and 1E figure, first and second insulating body 20 after further this shielding casing 10 being sheathed on combination, in the time of outside 40, two dummy sliders 14 of the each other anti-phase extension of this shielding casing 10,16 (seeing 1B figure) insert this first and second insulating body 20, in the respective slot 2624 that both sides form after 40 combinations, this shielding casing 10 firmly is fixed in first and second insulating body 20 after the combination, on 40, and the opening 120 of this shielding casing 10 runs through for this cable 60, and makes first and second insulating body 20 after the combination, the back side of the elastic fastening arm 18 (seeing shown in the 1B figure) of this shielding casing 10 is pressed close to and supported in 40 button arm Support 264; Simultaneously; shown in 2C figure; several grounding elastic parts 12 of the upper lower wall surface of this shielding casing 10 stretch into first and second insulating body 20 after the combination; first and second flat part 22 of 40; several perforates 224 on 42; in 424; and then first and second insulating body 20 after the Elastic Contact combination; wherein several special terminals 30 of 40 inside; this flexible contact areas 302 of each of 50; 502 the back side; and these special terminals 30; 50 are actually the earthing type terminal; it is electrically connected the corresponding earth connection 64 that this cable 60 comprises via welding; cover protection so that this wire and cable connector 1 is formed, avoid interference such as static discharge (ESD) or the Electromagnetic Interference (EMI) of outside signal.

See also 1E and 1F figure, when further being installed in this lid 70 on this shielding casing 10, this lid 70 is used for being arranged at first and second insulating body 20 after the combination, 40 rear end to cover this accommodation space 228, this cable 60 and each terminal 30,50 (seeing 1C figure) that will be positioned at this accommodation space 228 are externally isolated, namely finish by this overall package of this wire and cable connector 1.In present embodiment, the pliability thin slice that this lid 70 is a kind of tool stickiness, such as mylar (Mylar) sheet, according to first and second insulating body 20,40 rear end structure shape after the combination, be converted into the ㄈ font and be affixed on the upper and lower sides surface rear end of this shielding casing 10.In other embodiment, this lid 70 also can be plastic or sheet metal is made into integration.

See also 2A and 2B figure, show that an electronic installation 80 is just inserting in this wire and cable connector 1 to be electrically connected this wire and cable connector 1.In present embodiment, this electronic installation 80 can be a storage device such as hard disk, and its lower right corner forms a unfilled corner and stretches out to expose a circuit board 82, the contact pad 822 of difference shape conductivity in a row on the upper and lower surface of this circuit board 82, and form a slit 84 between a wherein lateral margin of this circuit board 82 and the unfilled corner sidewall of this electronic installation, and in this slit 84 in, be positioned at the hole 842 of formation one indent on the unfilled corner sidewall of this electronic installation.Insert the detailed status of this wire and cable connector 1 about this electronic installation 80, please further consult the longitudinal cross-section view shown in the 2C figure, it shows when the central conduit 232 in circuit board 82 these wire and cable connectors 1 of insertion of this electronic installation 80 is interior, the contact pad 822 of these circuit board 82 upper and lower surfaces respectively elasticity is pressed to contact and is arranged up and down terminal 30,50 and extend to the flexible contact areas 302 in the central conduit 232, a wherein front end bent area of 502, except can make form between contact pad 822 and the terminal 30,50 be electrically connected; Simultaneously, each contact pad 822 also imposes respectively an active force in each flexible contact areas 302,502 front end bent area, each flexible contact areas 302,502 rearward slightly is offset, so can guarantees this flexible contact areas 302,502 back sides and stretch into electrical contact between the grounding elastic part 12 of each perforate 224, the shielding casing 10 in 424.

Please further consult the view in transverse section shown in the 2D figure, it shows when the circuit board 82 of this electronic installation 80 inserts this wire and cable connector 1, the left side wall 26 of this wire and cable connector 1 also can enter in the slit 84 on these circuit board 82 next doors, and the protuberance 182 of this elastic fastening arm 18 on the shielding casing 10 of this wire and cable connector 1 is snapped in the hole 842 in this slit 84; In the time of this buckle, this elastic fastening arm 18 can elasticity pressurizeds and rearward skew, but these elastic fastening arm 18 back sides are because being subject to the support of this button arm Support 264, thus difficult generation permanent deformation and rapidly resilience and with hole 842 firm buckles.

In addition, shown in 3A and 3B figure, be the wire and cable connector 1 ' of a kind of foundation the second preferred embodiment of the present utility model, its primary structure comprises: a shielding casing 10 ', one first insulating body 20 ', a first row terminal 30 ', one second insulating body 40 ', a second row terminal 50 ', a branch of cable 60 ' and a lid 70 '.The wire and cable connector 1 ' of the second preferred embodiment of the present utility model, as follows with wire and cable connector 1 difference of above-mentioned the first embodiment:

Shown in 3A and 3B figure, this first and second insulating body 20 ', 40 ' has respectively first and second flat part 22 ', 42 ', and each flat part 22 ', a wherein surface of 42 ' forms a wall extension 24 ', 44 ', at least one rows of openings 224 ' of the upper formation of its another apparent surface, 424 ' (seeing the 4th figure), in this first and second flat part 22 ', then form respectively first and second row's terminal conduit 23 ' between 42 ' two apparent surfaces, 43 ', as making and each terminal conduit 23 ', 43 ' is arranged in this flat part 22 ', 42 ' corresponding wall extension 24 ', on 44 '.Shown in 3A figure, this first insulating body 20 ' has the both sides that left and right sides wall 26 ', 28 ' is integrally formed at respectively this first flat part 22 ', and this two side 26 ', 28 ' and this wall extension 24 ' jointly define one first dented space 222 ', and form an indent district 282 ' and a breach 284 ' on the bottom surface of this right side wall 28 ', and shown in 3B figure, on one of this left side wall 26 bottom surface an integrally formed indent district 262 '.

Shown in 3A and 3B figure, this second insulating body 40 ' has the both sides that left and right sides wall 48 ', 46 ' is integrally formed at respectively this second flat part 42 ', and this two side 46 ', 48 ' and this wall extension 44 ' jointly define one second dented space 422 ', and the second dented space 422 ' position is over against the first dented space 222 ' of this first insulating body 20 '.Shown in 3A figure, an integrally formed indent district 461 ', a projection area 462 ' and a breach 464 ' on the end face of this right side wall 46 ', wherein this projection area 462 ' and breach 464 ' both together over against the breach 284 ' of the right side wall 28 ' of this first insulating body 20 ', and this projection area 462 ' can be housed inside in the breach 284 ' of right side wall 28 ' of this first insulating body 20 ', to form a clamping unit 2846 '.The indent district 461 ' of this right side wall 46 ' is mutually corresponding with the indent district of the right side wall 28 ' of the first insulating body 282 '.Shown in 3B figure, form an indent district 481 ' on one of the left side wall 48 ' of this second insulating body 40 ' end face, the button arm Support 484 ' of one projection area 482 ' and a tool lateral elasticity, wherein this indent district 481 ' is formed at the outer surface of projection area 482 ', this indent district 481 ' of this left side wall 48 ' and projection area 482 ' both together over against the indent district 262 ' of the left side wall 26 ' of this first insulating body 20 ', wherein this projection area 482 ' can be contained in the indent district 262 ' of left side wall 26 ' of this first insulating body 20 ', to form another clamping unit 2648 '.The button arm Support 484 ' of this second insulating body 40 ' is used for butt and supports this elastic fastening arm 18 ' of this shielding casing 10 '.

Shown in 3A figure, first and second insulating body 20 ' of the wire and cable connector 1 ' of the second preferred embodiment, first and second row's terminal conduit 23 ' of 40 ', 43 ' both sides cell wall form respectively two relative groovings 236 ', 436 ', and this each terminal 30 ', 50 ' wherein at least one fixing district 304 ', 504 ' and leg district 306 ', 506 ' between the bonding pad 305 ', 505 ' of the high low head of formation one tool.Further shown in 3D and 4 figure, the bonding pad 305 ' of the high low head of this tool, 505 ' can make each terminal 30 ', 50 ' leg district 306 ', 506 ' limit, the left and right sides be resisted against respectively in the two relative groovings 236 ', 436 ' of this corresponding terminal conduit 23 ', 43 ' both sides cell walls formation, in order to avoid during with the corresponding electric wire of this cable 60 ' such as earth connection 64 ' welding scolder to flow to its terminals of adjacent 30 ', 50 ' and cause short circuit when this each terminal 30 ', 50 ' leg district 306 ', 506 ', shown in 3C figure, namely show above-mentioned welding result.

Shown in 3A and 3B figure, after first and second insulating body 20 ', 40 ' of the wire and cable connector 1 ' of the second preferred embodiment makes up, utilize clamping unit 2648 ' between this first and second insulating body 20 ', 40 ', the 2846 ' included indent district 262 ', breach 284 ' and projection area 482 ', 462 ' each other clamping, can be with this first and second insulating body 20 ', 40 ' combination; Simultaneously, indent district 262 ' 282 ' between this first and second insulating body 20 ', 40 ' and indent district 481 ', 461 ' can consist of a groove 2624 ' (shown in 3D figure) jointly, and this first and second insulating body 20 ', 40 ' up and down two breach 284 ', 464 ' can engage up and down jointly to define a perforation 4642 ' (shown in 3D figure) and run through for this cable 60 '.

Please consult again 3D and 4 figure, after this first and second insulating body 20 ', 40 ' combination are finished, this first and second insulating body 20 ', two wall extensions 22 ', 24 ' of 40 ' be back-to-back be affixed and and this first and second insulating body 20 ', several sidewalls 26 ', 28 ', 46 ' and 48 ' of 40 ' jointly define an accommodation space 228 ' with accommodating this arrange up and down terminal 30,50 leg district 306 ', 506 ' and this cable 60 ' between welding.Simultaneously, as shown in Figure 4, this first and second insulating body 20 ', 40 ' first row terminal conduit 23 ' and second row terminal conduit 43 ' both toward each other and form and be staggered up and down, and between first row terminal conduit 23 ' and second row terminal conduit 43 ', define a central conduit 232 ', so that first and second row's terminal 30 ', this flexible contact areas 302 ' of each of 50 ', 502 ' extends in this central authorities' conduit 232 ', this flexible contact areas 302 ', 502 ' the back side is over against this perforate 224 ', 424 ', and this perforate 224 ', 424 ' is respectively vertically to running through corresponding terminal conduit 23 ', 43 '.

See also 3D figure, in the time of outside first and second insulating body 20 ', 40 ' after further this shielding casing 10 ' being sheathed on combination, two dummy sliders 14 ', 16 ' of the each other anti-phase extension of this shielding casing 10 ' (seeing 3B figure) insert in the respective slot 2624 ' of this first and second insulating body 20 ', 40 ' combination rear both sides formation, this shielding casing 10 ' firmly being fixed on first and second insulating body 20 ', 40 ' after the combination, and the opening 120 ' of this shielding casing 10 ' runs through for this cable 60 '; Simultaneously, the back side of this elastic fastening arm 18 ' of this shielding casing 10 ' is pressed close to and supported in the button arm Support 264 ' shown in 3B figure; And; as shown in Figure 4; several grounding elastic parts 12 ' of the upper lower wall surface of this shielding casing 10 ' stretch into first and second insulating body 20 ' after the combination; first and second flat part 22 ' of 40 '; several perforates 224 ' on 42 '; in 424 '; and then first and second insulating body 20 ' after the electrical contact combination; 40 ' inner wherein several special terminals 30 '; this flexible contact areas 302 ' of each of 50 '; 502 ' the back side; and these special terminals 30 '; 50 ' is actually the earthing type terminal; it is electrically connected the corresponding earth connection 64 ' that this cable 60 ' comprises via welding; cover protection so that this wire and cable connector 1 ' is formed, avoid interference such as static discharge (ESD) or the Electromagnetic Interference (EMI) of outside signal.3E figure system shows first and second insulating body 20 ' after this shielding casing 10 ' and lid 70 ' sequentially are installed in combination, 40 ' result.

Please further consult the longitudinal cross-section view shown in the 4th figure, its show when as circuit board 82 these wire and cable connectors 1 ' of insertion of the electronic installation 80 of 2A figure in central conduit 232 ' in the time, one top of this circuit board 82 can be near this two wall extension 24 ', 44 ', and the contact pad 822 of these circuit board 82 upper and lower surfaces respectively elasticity is pressed to contact and is arranged up and down terminal 30 ', 50 ' and extend to the flexible contact areas 302 ' in the central conduit 232 ', a wherein front end bent area of 502 ', except can make form between contact pad 822 and each terminal 30 ', 50 ' be electrically connected; Simultaneously, each contact pad 822 also imposes respectively an active force in each flexible contact areas 302 ', 502 ' front end bent area, each flexible contact areas 302 ', 502 ' rearward slightly is offset, so can guarantees this flexible contact areas 302 ', the 502 ' back side and stretch into electrical contact between the grounding elastic part 12 ' of each perforate 224 ', the shielding casing 10 ' in 424 '.

In addition, in this second embodiment, remaining component and the action similar with aforementioned the first embodiment are not repeated at this.

In sum, the wire and cable connector 1 of the utility model, 1 ' can be by the insulating body of several separation, make weld job while or the separating treatment of different row's terminals, not only make things convenient for and accelerate the assembling of wire and cable connector, if and wherein during the problem of a terminal generation unrepairable, only need replace its corresponding insulating body and get final product, also for ease of maintenaince, so but the improving product yield reduces manufacturing cost.

Above disclosed only is preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim still belongs to the scope that the utility model is contained.

Claims (11)

1. a wire and cable connector is used for being electrically connected electronic installation, it is characterized in that, comprising:

Plural number row terminal, each terminal all has a flexible contact areas, at least one fixing district and a leg district;

A plurality of insulating bodies, each insulating body all has a flat part, and this flat part forms a wall extension and connects row's terminal conduit of this wall extension, and this row's terminal conduit is accommodated wherein row's corresponding terminal, and the leg district of this each terminal is exposed on this wall extension; And

At least one clamping unit, be located at those insulating bodies at least one of them, utilize this at least one clamping unit, with those insulating bodies be combined define a central conduit with the some of accommodating this electronic installation between the flat part of those insulating bodies, each flexible contact areas of those row's terminals extend in this central authorities' conduit with this electronic installation of electrical contact.

2. wire and cable connector as claimed in claim 1, it is characterized in that: each described insulating body has the two side that is formed at respectively these flat part both sides, the wall extension of this two side and this flat part defines a dented space jointly, is used for being electrically connected between the corresponding cable with in leg district for those row's terminals.

3. wire and cable connector as claimed in claim 2, it is characterized in that: described clamping unit comprises a projection area and an indent district, this projection area and this indent plot structure are complementary and form respectively those insulating bodies at least on one of them the sidewall.

4. wire and cable connector as claimed in claim 2, it is characterized in that: a sidewall of a wherein insulating body of those insulating bodies and the mutual corresponding breach that also forms respectively of a sidewall of another insulating body, when those insulating body combinations, those breach define a perforation jointly to be run through for this correspondence cable.

5. wire and cable connector as claimed in claim 1, it is characterized in that: the bonding pad that forms the high low head of a tool between wherein at least one fixing district of described each described insulating body and the leg district, make these both sides, leg district be resisted against respectively the two relative groovings that these corresponding terminal conduit both sides form, and this terminal conduit is arranged on the wall extension of this flat part.

6. wire and cable connector as claimed in claim 5, it is characterized in that: after the combination of those insulating bodies, several wall extensions of those insulating bodies are back-to-back to be affixed and jointly to define an accommodation space with being connected between the corresponding cable with in leg district of accommodating those row's terminals with several sidewalls of those insulating bodies.

7. wire and cable connector as claimed in claim 1 is characterized in that: wherein at least one fixing district of each described terminal and leg district form a copline and connect, and this leg district extends on the wall extension of this flat part from this corresponding terminal conduit.

8. wire and cable connector as claimed in claim 1, it is characterized in that: also comprise a shielding casing, form a dummy slider and an elastic fastening arm, hole on this this electronic installation of elastic fastening arm clasp, and this shielding casing is arranged on those insulating bodies after the combination, one of them insulating body of those insulating bodies forms a button arm Support supporting this elastic fastening arm of this shielding casing, and the dummy slider of this shielding casing inserts in the groove by this at least one clamping cell formation.

9. wire and cable connector as claimed in claim 1, it is characterized in that: also comprise a shielding casing, it forms at least one dummy slider, one elastic fastening arm and at least one grounding elastic part, the hole on this this electronic installation of elastic fastening arm clasp wherein, and this shielding casing is arranged on those insulating bodies after the combination, those insulating bodies after the combination utilize this at least one clamping unit to form a groove for the dummy slider insertion of this shielding casing, and one of them insulating body of those insulating bodies has button arm Support and an at least one perforate, this button arm Support is used for supporting this elastic fastening arm of this shielding casing, and this at least one this at least one grounding elastic part of perforate confession stretches into the flexible contact areas with one of them terminal in those insulating bodies of electrical contact.

10. a wire and cable connector is characterized in that, comprising:

Plural number row terminal, each terminal all has a flexible contact areas, at least one fixing district and a leg district;

A plurality of insulating bodies, each this insulating body forms at least one perforate, a wall extension and row's terminal conduit, this row's terminal conduit is accommodated wherein row's corresponding terminal, and the leg district that makes each terminal of this row's terminal is exposed on this wall extension, and wherein at least one terminal conduit is communicated with this at least one perforate, and the flexible contact areas that makes this interior corresponding terminal of this at least one terminal conduit is to should at least one perforate; And

One shielding casing forms an elastic fastening arm and at least one grounding elastic part, and this shielding casing is located on those insulating bodies after the combination, makes this at least one grounding elastic part stretch in this at least one perforate and contacts this corresponding in this at least one perforate flexible contact areas.

11. wire and cable connector as claimed in claim 10, it is characterized in that: this row's terminal conduit of each insulating body of described insulating body connects this wall extension, and one of them insulating body of those insulating bodies forms a button arm Support, and those insulating bodies are combined formation one groove, on those insulating bodies after this shielding casing is arranged on combination, at least one dummy slider that this shielding casing forms inserts in this groove, and the elastic fastening arm of this shielding casing is supported in this button arm Support.

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