CN2368189Y - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN2368189Y CN2368189Y CN 99226282 CN99226282U CN2368189Y CN 2368189 Y CN2368189 Y CN 2368189Y CN 99226282 CN99226282 CN 99226282 CN 99226282 U CN99226282 U CN 99226282U CN 2368189 Y CN2368189 Y CN 2368189Y
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- CN
- China
- Prior art keywords
- insulating body
- substrate
- cable connector
- wire
- plate
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- Expired - Fee Related
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Abstract
一种线缆连接器,包括前后两绝缘本体、若干个端子、遮蔽壳体及扣压元件,该前绝缘本体具有基板及自基板向前凸出并与对接连接器对接的对接部,后绝缘本体由前绝缘本体的基板后侧组接,遮蔽壳体由前绝缘本体的对接部一侧组装,其具有平整部、由平整部向前凸伸的遮蔽部及由平整部相对两端缘向后弯折延伸的抵持体,后绝缘本体对应前述抵持体设有将抵持体的一部分收容的收容腔,于收容腔的上下两壁面开设有定位孔以供扣压元件插入而与遮蔽壳体的抵持体扣接。
A cable connector, comprising two insulating bodies at the front and rear, several terminals, a shielding shell and crimping elements, the front insulating body has a base plate and a docking portion protruding forward from the base plate and docking with a docking connector, and the rear insulating body The shielding case is assembled from the rear side of the base plate of the front insulating body, and the shielding shell is assembled from the side of the docking part of the front insulating body. The bending and extending resisting body, the rear insulator body corresponds to the aforementioned resisting body and is provided with a storage chamber for accommodating a part of the resisting body, and positioning holes are opened on the upper and lower walls of the receiving chamber for the insertion of the crimping element and the shielding shell The resisting body buckles.
Description
The utility model is relevant a kind of wire and cable connector, is meant especially to be used to have puncture to hold terminal to be coated with the wire and cable connector of the lead of insulated hull with connection.
Be relevant to No. the 78110089th, existing structure of the present utility model such as Taiwan patent application, this wire and cable connector has been widely used in the computer industry, this type of connector terminals generally has piercing device, use as a pretext son piercing device with connects lead the external insulation prickle break and terminal and lead internal core be conducted, thereby the electricity connection function of realization connector.Should have wire and cable connector now, its insulating body generally is to adopt the riveted mode to realize being connected of the two with shielding casing.Obviously, such connected mode must need many one riveted steps of increase and use some riveted tools, make that the manufacturing of wire and cable connector and assembling are all comparatively loaded down with trivial details, and part increases.Existing another kind of structure is that insulating body is connected in the buckle mode with shielding casing, see also Fig. 1, this wire and cable connector 8 includes insulating body 80, shielding casing 82, terminal 84 and retaining element 86, wherein insulating body 80 has a substrate 800, the dual-side up and down of this substrate 800 offers breach 802,82 of shielding casings are assembled in a side of insulating body 80 substrates 800, it has an evener 820, and be extended with the breach 802 corresponding buttons of its substrate 800 towards insulating body 80 at the dual-side up and down of this evener 820 and hold body 822, borrow this button hold body 822 and breach 802 mutually buckle to realize the winding of insulating body 80 and shielding casing 82.Yet, it is a bending elastic piece structure that this button is held body 822, so when butt connector and 8 plugs of this wire and cable connector, this button is held body 822 and is easy to take place strain, hold strength and make shielding casing 82 be difficult on two connectors plugs direction, to provide, even get loose with the enough button of insulating body 80.
The purpose of this utility model is to provide a kind of wire and cable connector, and its shielding casing does not need riveted just can firmly be assembled on the insulating body fast, and a plurality of parts one of connector can be connected.
According to above-mentioned purpose, two insulating bodies before and after the utility model includes, shielding casing, members such as several terminals and fastening part, wherein should before insulating body have substrate and from docking section that substrate protrudes forward and docks with butt connector, offering two rows on this docking section accommodates hole slot and connects substrate, then insulating body is from the substrate rear side winding with it of preceding insulating body, it has the fish plate that engages with the substrate of preceding insulating body and reaches by the vertical backward main part that protrudes out of fish plate trailing flank, this main part has the resettlement section of being located at the stage casing and both sides, resettlement section and a little more than two assembled portion of resettlement section, the hole slot of accommodating of insulating body is provided with and connects with it and the same number of two rows are accommodated hole slot before this resettlement section correspondence, and make common several of accommodating that terminal uses of forming of two insulating bodies accommodate hole slot, shielding casing is by the docking section one side assembling of preceding insulating body, terminal have be located at its two ends puncture the end and abutting end, and fastening part punctures end in order to force all leads to enter terminal, it is characterized in that: shielding casing has evener and reaches the body that supports that is bent extension by evener opposite end edge backward by the shielding portion that evener protrudes out forward, the corresponding aforementioned body that supports of back insulating body is provided with and will supports the host cavity that body portion is accommodated, and in two walls up and down of host cavity offer for fastening part insert and with the location hole that body is interlockingly connected that supports of shielding casing.
Compared with prior art, advantage of the present utility model is: the shielding casing of connector fixedly is also to cooperate the fastening part of being located at insulating body by means of the special configuration of shielding casing with the assembling of insulating body, and can make shielding casing not need riveted just can firmly be assembled in fast on the insulating body, and a plurality of parts one of connector can be connected.
Below in conjunction with drawings and Examples the utility model is illustrated in greater detail.
Fig. 1 is the schematic diagram of existing wire and cable connector.
Fig. 2 is the three-dimensional exploded view at visual angle, the utility model front side.
Fig. 3 is the three-dimensional exploded view at the utility model rear side visual angle.
Fig. 4 is the three-dimensional combination figure at visual angle, the utility model front side.
Fig. 5 is the three-dimensional combination figure at the utility model rear side visual angle.
The schematic diagram that Fig. 6 to Fig. 9 assembles successively for the utility model.
See also Fig. 2, the utility model 1 includes structures such as preceding insulating body 2, back insulating body 3, several terminals 4 of two rows, shielding casing 5 and upper and lower fastening part 6.
See also Fig. 2 and Fig. 3, terminal 4 is separately in order to electrically connect a lead, it has two groups up and down, every component is front and back two rows, each terminal 4 have be positioned at its two ends puncture end 40 and abutting end 41, it punctures the pointed tooth 400 that end 40 forms penetrable wire insulation skin, 400 of pointed tooths form a groove 401, and its abutting end 41 is in order to electrically connect with butt connector, penetrate insulation usefulness pointed tooth 400 penetrable leads insulated hull and make the conductor that coats insulated hull in be exposed to that it is outer and puncture end 40 works with this and electrically contact.
Preceding insulating body 2 has a stepped substrate 20, this substrate 20 comprises the prebasal plate 21 of broad and the metacoxal plate 22 of and relative narrower contour with prebasal plate 21, the both sides of prebasal plate 21 have the protuberance 210 of arc, its leading flank has vertically protruded out a docking part 23 forward, offer two rows on it and accommodate hole slot 230 and connect substrate 20, the abutting end 41 of terminal 4 can go into to accommodate in the hole slot 230 for 22 groups from metacoxal plate.
Back insulating body 3 has the vertical backward main part that protrudes out 31 of trailing flank that a fish plate that engages with the substrate 20 of preceding insulating body 2 30 reaches by fish plate 30, this fish plate 30 is identical with the height and the thickness of the substrate 20 of preceding insulating body 2, the opening 300 of the side edge shape of the substrate 20 of insulating body 2 before fish plate 30 is provided with complete correspondence, so that front and back insulating body 2,3 the two energy fluid-tight engagement (be consulted Fig. 7, hold aftermentioned), middle part, its two side is provided with groove 301, and main part 31 has the resettlement section 32 of being located at the stage casing and be positioned at 32 both sides, resettlement section and a little more than two assembled portion 33 of resettlement section 32.Resettlement section 32 has the mating surface 320 of both sides up and down, again on resettlement section 32 corresponding before insulating body 2 accommodate that hole slot 230 is provided with perforation with it and the same number of two rows are accommodated hole slot 321, terminal 4 just can be installed in accommodates in the hole slot 321, this moment terminal 4 puncture the mating surface 320 that end 40 passes resettlement section 32, and its abutting end 41 stretches out (as shown in Figure 6) in 32 the place aheads of accommodating hole slot 321 from the resettlement section, afterwards with preceding insulating body 2 and 3 combinations of back insulating body, the accommodating hole slot 321 and just can hold roads of back insulating body 3 with common several terminals that form of hole slot 230 of accommodating of preceding insulating body 2,41 of the abutting ends of terminal 4 go into to accommodate in the hole slot 230 from 22 groups of metacoxal plates, borrow the mating reaction of protuberance 210 with the opening 300 of back insulating body 3 fish plates 30 of preceding insulating body 2 prebasal plates 21, and before can playing, back insulating body 2, " fool proof " effect during 3 assemblings also can make front and back insulating body 2,3 fluid-tight engagement (consulting Fig. 6 and Fig. 7).In addition, assembled portion 33 has connecting plate 330, assembled plate 331 and host cavity 332 up and down, this connecting plate 330 links to each other with resettlement section 32, wherein the last assembled plate 331 of an assembled portion 33 is provided with location hole 3310 near the appropriate position of fish plate 30, and its appropriate position, ora terminalis bottom away from fish plate 30 offers arc notch 3311, and the following assembled plate 331 of this assembled portion 33 is provided with the location hole 3312 identical with location hole 3310 apertures away from the appropriate position of fish plate 30, and its appropriate position near fish plate has the shrinkage pool 3313 slightly little than location hole 3310 apertures.Identical as for another assembled portion 33 with above-mentioned assembled portion 33 structures, only be that assembled plate is the following assembled plate of last assembled portion on it, and assembled plate is the last assembled plate of last assembled portion down, will not give unnecessary details herein.In addition, host cavity 332 has before one in wall 3320 and one against wall 3321.
See also Fig. 2,3 and Fig. 7,8, before treating, back insulating body 2,3 finish with terminal 4 windings, shielding casing 5 is gone into from preceding insulating body 2 the place ahead groups, before its evener 50 fits on the front face of the prebasal plate 20 of insulating body 2 and the fish plate 30 of back insulating body 3, and its shielding portion 51 covers overlay on the periphery of preceding insulating body 2 docking sections 23 to realize function of shielding, its button is held 52 assembled portion 33 with back insulating body 3 of body and is connected with group, wherein, narrow 5200 of first clip-on sheet 520 just can be housed in the groove 301 of back insulating body 3, and its front side wall 5202 of wide 5201 just can support preceding on wall 3320 at back insulating body 3 host cavities 332, and the 3rd clip-on sheet 522 is resisted against the interior on wall 3321 of host cavity 332,5230 of the protuberances of the 4th clip-on sheet 523 are fastened in the breach 3311 of assembled portion 33, thereby before shielding casing 5 firmly is assembled on the insulating body and realizes, back insulating body 2,3 group is solid.At this moment, shielding casing 5 borrows second clip-on sheet 521 that its button holds body 52 that the host cavity 332 of each assembled portion 33 is divided into former and later two spaces A and B.
Continue to consult Fig. 2 and Fig. 3, fastening part 6 is assembled in the main part 31 of back insulating body 3 and holds 40 in order to force lead to enter puncturing of terminal 4, it has a substrate 60, cooperate the appropriate position on the one side to protrude out several lead fixed bodies 600 that front and back two rows align with aforementioned body portion 31 at this substrate 60, with forming lead fixed groove 601 between row's adjacent two lead fixed bodies, it can be accommodated lead and be fixed in wherein, and these lead fixed grooves 601 align with aforementioned terminal appearance road.Puncturing at substrate 60 corresponding terminals 4 again holds 40 several passages 602 that are provided with correspondence to hold 40 with puncturing of fixed terminal 4.In addition, cooperate with aforementioned body portion 31 on the one side at substrate 60, the location hole 3310 of a corresponding assembled portion 33 is provided with first reference column 61, and the location hole 3312 of corresponding another assembled portion 33 is provided with second reference column 62, and the appropriate position, middle part of these reference columns 61,62 is provided with burnishing surface 610,620 and forms holding part 611,621 respectively at its end away from substrate 60.
Identical because of two buckling piece structures, and the assembling of two buckling pieces is also identical, so only locate to explain at the assembling of last buckling piece 6, and buckling piece is not down done repeat specification.
See also Fig. 2,3 and Fig. 7 to Fig. 9, treat that shielding casing 5 assemblings finish, to go up fastening part 6 certainly back insulating body 3 upper set on the insulating body 3 of back, the front face 603 of its substrate 60 is resisted against on the rear surface 302 of back insulating body 3 fish plates 30, its first reference column 61 just can be inserted among the A of space by location hole 3310, and the holding part 611 of this first reference column 61 just can be interlockingly connected with the horizontal fin 5210 that the button that is positioned at its homonymy is held body 52 second clip-on sheets 521, and its end supports in the shrinkage pool 3313 of assembled portion 33, and second reference column 62 is plugged in the space B by location hole 3312, and the holding part 621 of this second reference column 62 just can be interlockingly connected with the horizontal fin 5210 that the button that is positioned at its homonymy is held body 52 second clip-on sheets 521, thereby fastening part 6 firmly is assembled on the electric connector 1 (Fig. 4 and Fig. 5 with reference to).At this moment, the end 41 that punctures of terminal 4 enters in several passages 602 of fastening part 6 substrates 60, and the leads that are contained in the lead fixed groove 601 are pressed in terminal 4 punctures the groove 401 of end 41, borrow to puncture end 41 pointed tooths 400 and puncture insulated hull and realize the conductor in the lead and electrically conduct (not shown) of terminal 4.
Claims (13)
1, a kind of wire and cable connector, include insulating body, shielding casing, several terminals and fastening part, it is characterized in that: this shielding casing has evener, the shielding portion that is protruded out forward by evener and the body that supports that is bent extension by evener opposite end edge backward, and the corresponding aforementioned body that supports of insulating body is provided with and will supports the host cavity that body portion is accommodated, and in two walls up and down of host cavity offer for fastening part insert and with the location hole that body is interlockingly connected that supports of shielding casing.
2, wire and cable connector according to claim 1, it is characterized in that: the body that supports of described shielding casing is provided with two, and it forms first clip-on sheet by the evener two ora terminalis appropriate positions of the shielding casing certain-length that extends back respectively, the extension certain-length that then bends inwards forms second clip-on sheet, bending is extended certain-length and is formed the 3rd clip-on sheet backward again, outwards bends certain-length afterwards again and forms the 4th clip-on sheet.
3, wire and cable connector according to claim 1 and 2, it is characterized in that: two parts before and after described insulating body is divided into, before insulating body have a substrate and from docking section that substrate protrudes forward and docks with butt connector, offering two rows on this docking section accommodates hole slot and connects substrate, then insulating body is from the substrate rear side winding with it of preceding insulating body, and it has the fish plate that engages with the substrate of preceding insulating body and reaches by the vertical backward main part that protrudes out of fish plate trailing flank.
4, wire and cable connector according to claim 3, it is characterized in that: the main part of described back insulating body has the resettlement section of being located at the stage casing, and both sides, resettlement section and a little more than two assembled portion of resettlement section, the hole slot of accommodating of insulating body is provided with and connects with it and the same number of two rows are accommodated hole slot before this resettlement section correspondence, and make common several of accommodating that terminal uses of forming of two insulating bodies accommodate hole slot
5, wire and cable connector according to claim 4, it is characterized in that: the assembled portion of described back insulating body has connecting plate, assembled plate and host cavity up and down, this connecting plate links to each other with the resettlement section of back insulating body, wherein an assembled plate of an assembled portion is provided with location hole near the appropriate position of fish plate, and its ora terminalis appropriate position away from fish plate offers breach, and another assembled plate of this assembled portion is provided with location hole away from the appropriate position of fish plate, and its appropriate position near fish plate has the shrinkage pool slightly little than the location hole aperture.
6, wire and cable connector according to claim 5 is characterized in that: the breach that described shielding casing supports the corresponding aforementioned back of the 4th clip-on sheet insulating body assembled portion of body is provided with the protuberance of respective shapes to be interlocked with this breach.
7, wire and cable connector according to claim 3, it is characterized in that: the substrate of described fastening part cooperates the location hole of simultaneously going up the contiguous fish plate of corresponding assembled portion to be provided with first reference column in its main part with the back insulating body, and the location hole away from fish plate of corresponding another assembled portion is provided with second reference column, these reference columns insert respectively in each self-corresponding location hole, and the appropriate position, middle part of these reference columns is provided with burnishing surface and forms holding part respectively at its end away from substrate.
8, wire and cable connector according to claim 7, it is characterized in that: the wide portion that first clip-on sheet that described shielding casing supports body has narrow of joining with evener and joins with second clip-on sheet, this wide portion has the front side wall, and the two side walls of second clip-on sheet is provided with the horizontal fin that the holding part with the fastening part reference column is interlockingly connected.
9, wire and cable connector according to claim 8 is characterized in that: the narrow portion that the corresponding shielding casing of two side walls of described back insulating body fish plate supports first clip-on sheet of body is provided with groove.
10, wire and cable connector according to claim 3, it is characterized in that: the substrate of insulating body is stair-stepping substrate before described, it comprises the prebasal plate of broad and the metacoxal plate of and relative narrower contour with prebasal plate, the both sides of prebasal plate have the protuberance of arc, and its leading flank vertically protrudes out aforementioned docking section forward.
11, wire and cable connector according to claim 10 is characterized in that: the fish plate of described back insulating body is identical with the height and the thickness of the substrate of preceding insulating body, and before fish plate is provided with complete correspondence the substrate side shaped aperture of insulating body.
12, wire and cable connector according to claim 7, it is characterized in that: the substrate of described fastening part is at itself and two several lead fixed bodies of aliging of row before and after appropriate position on the main part mating surface of back insulating body protrudes out, formation lead fixed groove between row's adjacent two lead fixed bodies, and these lead fixed grooves together and aforesaid terminal hold the road and align.
13, wire and cable connector according to claim 12 is characterized in that: the end that punctures of the substrate corresponding terminal of described fastening part is provided with several corresponding passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99226282 CN2368189Y (en) | 1999-04-13 | 1999-04-13 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99226282 CN2368189Y (en) | 1999-04-13 | 1999-04-13 | Cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2368189Y true CN2368189Y (en) | 2000-03-08 |
Family
ID=34016005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99226282 Expired - Fee Related CN2368189Y (en) | 1999-04-13 | 1999-04-13 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2368189Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328825C (en) * | 2002-08-27 | 2007-07-25 | 富士康(昆山)电脑接插件有限公司 | Electric Connector and its assembling method |
| CN100423373C (en) * | 2005-06-15 | 2008-10-01 | Mea科技有限公司 | Connector for printed wiring board |
| CN103346412A (en) * | 2013-07-12 | 2013-10-09 | 苏州华旃航天电器有限公司 | Signal transmission connector with transformed circular fast lock for site line making |
-
1999
- 1999-04-13 CN CN 99226282 patent/CN2368189Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328825C (en) * | 2002-08-27 | 2007-07-25 | 富士康(昆山)电脑接插件有限公司 | Electric Connector and its assembling method |
| CN100423373C (en) * | 2005-06-15 | 2008-10-01 | Mea科技有限公司 | Connector for printed wiring board |
| CN103346412A (en) * | 2013-07-12 | 2013-10-09 | 苏州华旃航天电器有限公司 | Signal transmission connector with transformed circular fast lock for site line making |
| CN103346412B (en) * | 2013-07-12 | 2015-04-01 | 苏州华旃航天电器有限公司 | Signal transmission connector with transformed circular fast lock for site line making |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |