CN1574464A - Connector and electric connector for multipolar coaxial cable - Google Patents
Connector and electric connector for multipolar coaxial cable Download PDFInfo
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- CN1574464A CN1574464A CNA2004100458158A CN200410045815A CN1574464A CN 1574464 A CN1574464 A CN 1574464A CN A2004100458158 A CNA2004100458158 A CN A2004100458158A CN 200410045815 A CN200410045815 A CN 200410045815A CN 1574464 A CN1574464 A CN 1574464A
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- coaxial cable
- housing
- overcoat
- retainer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Multi-pole connector for coaxial cable and electrical connector. The present invention relates to a multi-pole connector (3) for coaxial cable and includes a housing (27), an electromagnetic shielding cover (29), and a holder (3b). The housing (27) is used for holding a connecting point (28) including a first crimping blade (37) for crimping the central conductor (25a) of a coaxial cable (25). The electromagnetic shielding cover (29) covers at least a part of the housing (27) and includes a second crimping blade (42) for crimping he external conductor (25c) of the coaxial cable (25). The holder (3b) is used for holding the end (24a) of the wire assembly (24) between the housing (27) and the holder (3b) and includes a connecting part (47), a first pressing part (50, 51), and a second pressing part (54). The connecting part (47) is used for connecting with the housing (27). The first pressing part (50, 51) and the second pressing part (54) separately press the internal insulator (25b) and the external insulator (25d) towards the first crimping blade (37) and the second crimping blade (42), respectively.
Description
Technical field
The multi-pole coaxial cable that the present invention relates to be used for the internal wiring of miniaturized electronics such as laptop for example is with connector and the electric connector that contains it.
Background technology
In recent years, liquid crystal display screen maximizes day by day in notebook computer, accompanies therewith, utilizes cable to connect the connector of liquid crystal display screen and substrate to diversified development.In addition, the high-resolution requirement that brings based on following liquid crystal display screen to maximize, the operating frequency of liquid crystal display screen and circumferential component etc. is higher, and is therefore, more obvious from electromagnetic interference (EMI:electromagneric Interference) problem of other equipment.
In order to solve such problem, in the end of arranging the cable assembly that a plurality of coaxial cables form the plug-type connector is set sometimes, and the socket-type connector on making this plug-type connector and being fixed on liquid crystal display screen etc. is connected.
The following communique of Japan's patent Room distribution for example
Applicant country: Japan
Publication number: the spy opens flat 10-335013 number
Open day: on December 18th, 1998
This connector is provided with the ground plate that is made of the conductivity transverse slat on cable assembly, in order to the external conductor of the multi-pole coaxial cable that connects transversely arranged configuration and keep in the lump.
When the end clips that will have a cable assembly of this ground plate was held between the housing of connector and the dwang, the conductivity overcoat on making this ground plate and remaining on housing contacted, and for this reason, external conductor is via ground plate and overcoat conduction.
But, that adopts a pair of end that each other can the clamping multi-pole coaxial cable cuts apart plate as ground plate, and component count is more.
In addition, behind the local crust of strip off multi-pole coaxial cable, cut apart plate holder to hold the operation of this strip off skin portion assembling ground plate be essential and will spend assembling man-hour with a pair of.Therefore, the problem that exists component costs and assembly cost to lump together to cause manufacturing cost to improve.
In addition, there is ground plate then unfavorable aspect the connector miniaturization.
Have, the contact condition instability of ground plate and outer inner room then has influence on capability of electromagnetic shielding again.
Summary of the invention
The object of the present invention is to provide the high multi-pole coaxial cable of a kind of reliability small-sized, inexpensive, shielding properties with connector and the electric connector that contains it.
To achieve these goals, the technical scheme of claim item 1 of the present invention, a kind of multi-pole coaxial cable connector is provided, be arranged on the end of the cable assembly of a plurality of coaxial cables of transversely arranged maintenance, these a plurality of coaxial cables contain center conductor respectively, coat the internal insulator in the center conductor outside, coat the external conductor in the internal insulator outside, coat the outer insulator in the external conductor outside, it is characterized in that: have: the insulating properties housing, the transversely arranged a plurality of terminals that remain in the above-mentioned housing, at least coat the overcoat that the electromagnetic shielding of local housing is used, and and housing between keep the retainer of the end of cable assembly, each terminal contains the 1st crimping sword of the center conductor of the coaxial cable of crimping correspondence respectively, above-mentioned overcoat contains a plurality of the 2nd crimping swords of the external conductor of a plurality of coaxial cables of crimping respectively, and above-mentioned retainer contains: be used to be connected the connecting portion on the housing, be used for pressing the 1st pushing portion of the internal insulator of coaxial cable to one thruster of the 1st crimping sword, with the 2nd pushing portion that is used for pressing the outer insulator of coaxial cable to one thruster of the 2nd crimping sword.
According to the technical program, when the end clips with cable assembly was held between housing and the retainer and retainer is connected housing, center conductor was by the 1st pressure contact portion crimping of terminal, and external conductor is by the 2nd pressure contact portion crimping of overcoat.Therefore, as easy as rolling off a log to the installation of cable assembly, utilize crimping that external conductor and overcoat are directly conducted in addition, so the reliability height of electromagnetic shielding.In addition, can cancel the existing ground plate that adopts, therefore, can reduce manufacturing cost, can also help the miniaturization of connector simultaneously.
In addition, the technical scheme of claim item 22 of the present invention, a kind of electric connector is provided, has the plug-type connector that the multi-pole coaxial cable of the end of the cable assembly that is located at a plurality of coaxial cables of transversely arranged maintenance is used, with the socket-type connector that is connected above-mentioned plug-type connector, these a plurality of coaxial cables contain center conductor respectively, coat the internal insulator in the center conductor outside, coat the external conductor in the internal insulator outside, coat the outer insulator in the external conductor outside, it is characterized in that: above-mentioned plug-type connector, have: the insulating properties housing, the transversely arranged a plurality of terminals that remain in the above-mentioned housing, at least coat the overcoat that the electromagnetic shielding of local housing is used, and and housing between keep the retainer of the end of cable assembly, each terminal contains the 1st crimping sword of the center conductor of the coaxial cable of crimping correspondence respectively, above-mentioned overcoat contains a plurality of the 2nd crimping swords of the external conductor of a plurality of coaxial cables of crimping respectively, and above-mentioned retainer contains: be used to be connected the connecting portion on the housing, be used for pressing the internal insulator of coaxial cable and the 1st and the 2nd pushing portion of outer insulator to the 1st and the 2nd crimping sword thruster respectively; Above-mentioned socket-type connector, contain: at least zoning insert the housing of a plurality of transversely arranged terminals of part, the inner support in space and at least zoning insert the overcoat that the electromagnetic shielding of the part in space is used.
According to the technical program, when in the insertion protuberance with the plug-type connector is inserted into the insertion space of socket-type connector, making two connector tablings, can guarantee conducting and the conducting of corresponding outer inner room between corresponding terminal.
Description of drawings
Fig. 1 is the view sub-anatomy of the electric connector that contains plug-type connector and socket-type connector of one embodiment of the present invention.
Fig. 2 A and B are respectively the vertical view and the front views of socket-type connector.
Fig. 3 A and B are respectively the vertical view and the end views of the cable assembly that is connected with the plug-type connector.
Fig. 4 is the schematic sectional view of coaxial cable.
Fig. 5 is the concise and to the point view sub-anatomy of plug-type connector and socket-type connector.
Fig. 6 A and B are the vertical view of plug-type connector Unit the 1st and the rearview of partly cut-away.
Fig. 7 is the rearview of Unit the 1st.
Fig. 8 A and B are rearview and the upward views that constitutes the retainer of plug-type connector Unit the 2nd.
Fig. 9 is the decomposing rearview of the partly cut-away of plug-type connector.
Figure 10 pattern cutaway view that to be the hook of explanation Unit the 1st fasten with hook connecting hole as the retainer of Unit the 2nd.
The ideograph of the operation of the inner conductor of crimping coaxial cable when Figure 11 A and B are expression assembled plug type connector.
The ideograph of the operation of the external conductor of crimping coaxial cable when Figure 12 A and B are expression assembled plug type connector.
Figure 13 is the concise and to the point cutaway view of the connection status of expression plug-type connector and socket-type connector.
Embodiment
With reference to accompanying drawing preferred implementation of the present invention is described.Fig. 1 be constitute an embodiment of the present invention electric connector as the socket-type connector 2 of dock connector and the view sub-anatomy of plug-type connector 3.
With reference to Fig. 1, socket-type connector 2 is assemblied in the surperficial 4a of substrate 4.Socket-type connector 2 has: zoning is inserted the housing of being made by insulating properties synthetic resin 6 in space 5, a plurality of transversely arranged roughly inserting terminal 7 in the space 5, coating the ground connection overcoat 8 that the electromagnetic shielding of the part, outside of housing 6 is used of this housing 6 that remain on.Ground connection overcoat 8 is formed by the hardwares such as for example copper alloy that metal punching is shaped.
With reference to Fig. 2 A and Fig. 2 B, extend the reinforcement corbel back slab 71 that section L glyph shape is set respectively from the left and right sides edge portion of the upper plate portion 11 of ground connection overcoat 8, each strengthens corbel back slab 71 to be fixed on the surperficial 4a of substrate 4 by soldering along the state of housing 6 sidepieces.
Inserting space 5 opens to the place ahead of socket-type connector 2 X via opening 14.Insert space 5 inwardly up to the fore-and-aft direction pars intermedia of housing 6, on its diapire 15, the transversely arranged fixing hole 16 that is provided with is fixed each terminal 7 from the rear perforation.Below the upper plate portion 9 of housing 6, keep the maintenance groove 17 of each terminal 7 first half to form and the pairing fixing hole 16 broach shape of Even Xiang.
Form snap projection 21 on the main part 18, be buckled on the wall of fixing hole 16.Flexure strip portion 19 has downward mountain shaped protrusions 22, and the top of this mountain shaped protrusions 22 constitutes contact site 23.Wire portion 20 solderings are fixed on the electroconductive component (not shown) of the surperficial 4a of substrate 4.
As Fig. 1 and shown in Figure 5, plug-type connector 3, by as the 1st unit 3a of partial component (subassembly) and constitute 2 parts (piecc) structure formation with the retainer 3b of Unit the 2nd of the 1st unit 3a combination, clamping has the end 24a of cable assembly 24 between the 1st unit 3a and the retainer 3b.
With reference to Fig. 3, cable assembly 24 is by clipping retaining members such as laminate film 26 formations that these coaxial cables 25 are bonded with each other with multipole (for example 20 utmost points) coaxial cable 25 of the horizontal proper alignment of fine pitch (for example 0.5mm) with from both sides, integral body is the flat cable shape.
With reference to Fig. 4, each coaxial cable 25, have center conductor 25a, coat center conductor 25a periphery internal insulator 25b, coat for example netted external conductor 25c in this internal insulator 25b outside and coat the outer insulator 25d in this external conductor 25c outside.
As shown in Figure 3, each coaxial cable 25 of cable assembly 24 exposes specific length (for example 15mm) from retaining member 26, peel external conductor 25c and outer insulator 25d off in its end, makes internal insulator 25b expose specific length (for example 1～2mm).
Refer again to Fig. 1, the 1st unit 3a has: the housing of being made by the forming synthetic resin product of insulating properties 27 as insulator, transversely arrangedly remain on a plurality of terminals 28 on this housing 27, coat the metallic overcoat 29 that the electromagnetic shielding of housing 27 parts is used.
With reference to Fig. 1 and Fig. 5, housing 27 has: main part 30 and extend and insert insertion protuberance 31 in the insertion space 5 of socket-type connector 1 from main part 30.
With reference to Fig. 5 and Fig. 6, terminal 28 has: inlay the fixed part that is groove shape 32 of setting when the ester moulding of housing 27, the maintenance groove 33 from an end of fixed part 32 along the 1st 31a that inserts protuberance 31 extends to the contact site 34 that inserts protuberance 31 front ends, extend from other ends of fixed part 32 and be provided with and from U word shape portion 35 that the 1st 30a of main part 30 exposes.
Shown in Figure 11 A and Figure 11 B, the inner edge of U word shape portion 35 becomes the 1st crimping sword 37 of zoning slit 36, and the center conductor 25a of crimping coaxial cable 25 on the crimping sword 37 of the internal insulator 25b that breaks through coaxial cable 25 conducts guaranteeing.
With reference to Fig. 5, Figure 6 and Figure 7, overcoat 29 has: the rectangular-shaped main part 38 of the 2nd 30b that exposes the main part 30 of housing 27, from the left and right sides portion of main part 38 respectively to plug-type connector 3 the place ahead Y extend, expose substantially housing 27 insertion protuberance 31 the 1st 31a and bury a pair of contact site 39 of leading section 39a underground, be a plurality of kinks 40 that the broach shape is arranged from the vertical bending of hinder marginal part of main part 38.Each kink 40 contains: be molded in as the 40a of the portion that buries underground in the housing 27 of insulator when the ester moulding of housing 27, be exposed to the protuberance 40b of the 1st 30a of the main part 30 of housing 27.
Form the 2nd crimping sword 42 of zoning slit 41 at the subtend lateral margin of adjacent protuberance 40b, the external conductor 25c of crimping coaxial cable 25 on the 2nd crimping sword 42 of the outer insulator 25d that breaks through coaxial cable 25 conducts guaranteeing.
The portion that extends 43 of the horn shape that extends from the left and right sides sidepiece of the main part 38 of overcoat 29 is embedded in the main part 30 of housing 27.Respectively extend portion 43, pass the central authorities of the corresponding hook connecting hole 45 that is provided with on main part 30 sidewalls 44 of housing 27.With reference to Fig. 9 and Figure 10, be wholely set a pair of hook 47 on the overcoat 46 of the 2nd unit 3b as connecting portion, insert in the hook connecting hole 45 elasticity and enlarge and be buckled in the portion of extending 43 and lock.Extend portion 43, be the part in exposing hook connecting hole 45 and bury the 43a of portion underground, this is buried the 43a of portion underground and is molded in the housing when the ester moulding of housing 27.
With reference to Fig. 5 and Fig. 8 A and Fig. 8 B, have: the metal above-mentioned overcoat 46 that retainer main body 48 that is made of the forming synthetic resin product of insulating properties and the electromagnetic shielding that coats main body 48 outside 48a are used as the 2nd unit 3b of retainer.Overcoat 46 has: coat retainer main body 48 outside 48a main part 55, bend crotched above-mentioned hook 47 and be the kink 56 of vertical bar bending from the trailing edge of main part 55 from main part 55 left and right sides edge vertical configurations.
Each kink 56 contains: be molded in as the 56a of the portion that buries underground in the retainer main body 48 of insulator when the ester moulding of this retainer main body 48, be exposed to the protuberance 56b of the inner face 48b of retainer main body 48.The root of the protuberance 56b of adjacency forms the 3rd crimping sword 57 that is V word shape mutually, so that the interval between the protuberance 56b of adjacency narrows down in the root side.
The transversely arranged cable that is provided with keeps groove 53 on the inner face 48b of retainer main body 48, can accommodate each coaxial cable 25 that keeps cable assembly 24 respectively.In addition, the transversely arranged recess 49 that is provided with on inner face 48b, this recess 49 are in order to the U word shape portion 35 of each terminal 28 of taking in the 1st unit 3a and prevent the expansion of U word shape portion 35.In addition, cable at inner face 48b keeps the bottom of groove 53 that a pair of the 1st pushing portion 50,51 is set, in order to when the crimping of the center conductor 25a of the coaxial cable 25 shown in Figure 11 A and Figure 11 B, push the center conductor 25a of each coaxial cable 25 to the 1st unit 3a side (crimping direction) in the front and back that clip U word shape portion 35.
Equally, the transversely arranged recess 52 that is provided with on the inner face 48b of retainer main body 48 is in order to the broach shape protuberance 40b of the overcoat 29 of taking in the 1st unit 3a respectively and prevent the expansion of slit 41.In addition, cable at inner face 48b keeps groove 53 bottoms that the 2nd pushing portion 54 is set, in order to when the crimping of the external conductor 25c of the coaxial cable 25 shown in Figure 12 A and Figure 12 B, push the external conductor 25c of each coaxial cable 25 to the 1st unit 3a side (crimping direction) in the front and back that clip slit 41.
In the present embodiment, during assembled plug type connector 3, at first as shown in Figure 5, the end 24a of cable assembly 24 is remained among the 2nd unit 3b as retainer.At this moment, shown in Figure 12 A, with the integrally formed crimping sword 57 of the overcoat 46 of the 2nd unit 3b on the external conductor 25c of crimping coaxial cable 25.
Under the state of the end 24a that is kept cable assembly 24 by the 2nd unit 3b, 3b is entrenched among the 1st unit 3a with these Unit the 2nd.At this moment, shown in Figure 11 B, the 1st crimping sword 37 crimping of center conductor 25a and terminal 28, simultaneously shown in Figure 12 B, the 2nd crimping sword 42 crimping of external conductor 25c and overcoat 29.In addition, in the time of crimping, the hook 47 of the 2nd unit 3b is fastened in the portion that extends 43 of hook connecting hole 45 of the 1st unit 3a, thereby two unit 3a, 3b interconnect buckle.
Therefore, as easy as rolling off a log cable assembly 24 is installed plug-type connectors 3, in addition,, external conductor 25c and each overcoat 29,46 are directly conducted by aforesaid crimping, so the reliability height of electromagnetic shielding.In addition, can abrogate the existing ground plate that adopts, therefore can reduce manufacturing cost, simultaneously, can also help the miniaturization of plug-type connector 3.In addition, from both sides crimping clamping external conductor 25c, therefore, can positively keep coaxial cable 25, improve and prevent the effect that comes off with the crimping sword 42,57 of two overcoats 29,46
In addition, when the ester moulding of the housing 27 of plug-type connector 3, energy is fixed jacket 29 simultaneously, simultaneously, energy while fixed jacket 46 when the ester moulding of retainer main body 48, therefore, compare, can make manufacturing cost cheaper man-hour by cutting down assembling with the situation that overcoat is installed behind the ester moulding.In addition, overcoat 29 relative housings 27 is fixing very firm with fixedly waiting of 46 pairs of retainer main bodys 48 of overcoat.
Particularly,, and be set as the 1st unit 3a and constitute 2 part-structures of the retainer 3b of Unit the 2nd, the operation in the time of greatly improving cable assembly 24 and install as the partial component of the end 24a that is used for clamping cable assembly 24.
As shown in figure 13, the 2nd of the insertion protuberance 31 of Zu Zhuan plug-type connector 3 the 31b above reflex part 13 below the insertion space 5 of zoning socket-type connector 2 and the lower board unit 10, imports to insertion protuberance 31 and inserts in the space 5 like this.At this moment, the contact site 39 of the 2nd 31b that is exposed to the insertion protuberance 31 of plug-type connector 3 contacts and guarantees that 2,3 overcoats 8,29 of two connectors conduct.
In addition, contact site 34 Elastic Contact of the contact site of the terminal 7 of socket-type connector 2 23 and the terminal 28 of the 1st 31a of the insertion protuberance 31 of plug-type connector 3 have the necessary pressure (contact pressure) that connects, and can guarantee to conduct.
More than, by specific embodiment the present invention is had been described in detail, understand the those of ordinary skill of foregoing and can easily consider its change, distortion and equivalent.Therefore, the present invention should be scope and its scope that is equal to of technical scheme.
According to the present invention, can obtain the high multi-pole coaxial cable of a kind of reliability small-sized, inexpensive, shielding properties with connector and the electric connector that contains it.
Claims (23)
1. multi-pole coaxial cable connector, be arranged on the end of the cable assembly of a plurality of coaxial cables of transversely arranged maintenance, these a plurality of coaxial cables contain the outer insulator outside center conductor, the internal insulator in the coating center conductor outside, the external conductor that coats the internal insulator outside, the coating external conductor respectively, it is characterized in that:
Have: the insulating properties housing, transversely arranged remain on a plurality of terminals in the above-mentioned housing, at least coat overcoat that the electromagnetic shielding of local housing uses and and housing between keep the retainer of the end of cable assembly,
Each terminal contains the 1st crimping sword of the center conductor of the coaxial cable of crimping correspondence respectively,
Above-mentioned overcoat contains a plurality of the 2nd crimping swords of the external conductor of a plurality of coaxial cables of crimping respectively,
Above-mentioned retainer contains: be used to be connected connecting portion on the housing, be used for to one thruster of the 1st crimping sword press coaxial cable internal insulator the 1st pushing portion and be used for pressing the 2nd pushing portion of the outer insulator of coaxial cable to one thruster of the 2nd crimping sword.
2. multi-pole coaxial cable connector according to claim 1, it is characterized in that: the Unit the 1st and the 2nd that has each other end that can the above-mentioned cable assembly of clamping, above-mentioned Unit the 1st contains above-mentioned housing, above-mentioned a plurality of terminals and overcoat, and above-mentioned Unit the 2nd contains above-mentioned retainer.
3. multi-pole coaxial cable connector according to claim 1 and 2 is characterized in that: above-mentioned housing comprises the shaping resin of the part of the part of molded a plurality of terminals and above-mentioned overcoat.
4. multi-pole coaxial cable connector according to claim 1 and 2, it is characterized in that: above-mentioned housing contains main part and from the insertion protuberance of Subject Extension, aforementioned body portion contain relatively to the 1st and the 2nd, above-mentioned insertion protuberance contain relatively to the 1st and the 2nd.
5. multi-pole coaxial cable connector according to claim 4 is characterized in that: each terminal contains the U word shape portion that shows out from the 1st of the main part of housing, and the inner edge of above-mentioned U word shape portion forms above-mentioned the 1st crimping sword.
6. multi-pole coaxial cable connector according to claim 5, it is characterized in that: each terminal also contains the 1st contact site that extends towards the front of inserting protuberance of the fixed part that is fixed on the housing body unit, the insertion protuberance from fixed part one end along housing, and above-mentioned U word shape portion extends from the other end of fixed part and is provided with.
7. multi-pole coaxial cable connector according to claim 6 is characterized in that: the 1st face of above-mentioned insertion protuberance contains a plurality of maintenance grooves that are parallel to each other, and each keeps groove to keep the contact site of the terminal of correspondence respectively.
8. multi-pole coaxial cable connector according to claim 5, it is characterized in that: above-mentioned retainer contains the retainer main body of insulating properties, transversely arranged on the inner face of above-mentioned retainer main body a plurality of recesses are set, the U word shape portion of the terminal that these a plurality of recesses incomes are corresponding and limit the expansion of U word shape portion.
9. multi-pole coaxial cable connector according to claim 4, it is characterized in that: above-mentioned overcoat contains the 2nd main part being exposed to housing body unit, from a plurality of kinks of main part bending, the protuberance that each kink contains the portion that buries underground in the main part that is embedded in housing and shows out from the 1st of housing body unit.
10. multi-pole coaxial cable connector according to claim 9, it is characterized in that: the adjacent protuberance of above-mentioned overcoat relatively to lateral margin on form above-mentioned the 2nd crimping sword respectively, the slit that the zoning coaxial cable is used between the 2nd crimping sword of adjacent protuberance.
11. multi-pole coaxial cable connector according to claim 10, it is characterized in that: above-mentioned retainer contains the retainer main body of insulating properties, transversely arranged on the inner face of above-mentioned retainer main body a plurality of recesses are set, these a plurality of recesses take in respectively above-mentioned housing overcoat each protuberance and limit the expansion of slit.
12. multi-pole coaxial cable connector according to claim 1 and 2 is characterized in that: above-mentioned retainer contains the retainer main body made by insulating properties forming synthetic resin product, coats the electromagnetic shielding overcoat of retainer main body part at least.
13. multi-pole coaxial cable connector according to claim 12 is characterized in that: the overcoat of above-mentioned retainer contains a plurality of the 3rd pressure contact portions of the external conductor of a plurality of coaxial cables of crimping respectively.
14. multi-pole coaxial cable connector according to claim 13, it is characterized in that: the overcoat of above-mentioned retainer contains from a plurality of kinks of retainer main part bending, each kink contains the portion that buries underground that is embedded in the retainer main body and from the protuberance that the inner face of retainer main body exposes, forms above-mentioned the 3rd crimping sword respectively at the protuberance that adjoins each other.
15. multi-pole coaxial cable connector according to claim 12, it is characterized in that: the overcoat of above-mentioned retainer contains the main part that coats retainer main body outside, and above-mentioned connecting portion contains the hook that bends respectively from an oppose side edge of the main part of the overcoat of above-mentioned retainer.
16. multi-pole coaxial cable connector according to claim 15 is characterized in that: above-mentioned hook is inserted in the hook connecting hole of the correspondence that is arranged on the housing.
17. multi-pole coaxial cable connector according to claim 16, it is characterized in that: each lateral margin of the main part of the overcoat of above-mentioned retainer is respectively equipped with a pair of mutual opposed hook, one counter-lateral quadrents of the main part of the overcoat of using from the electromagnetic shielding that coats above-mentioned housing part at least extends the portion that extends of setting respectively, pass the central authorities of hook connecting hole of the correspondence of housing, above-mentioned a pair of hook in the hook connecting hole of correspondence with the above-mentioned portion of extending buckle mutually.
18. multi-pole coaxial cable connector according to claim 1 and 2 is characterized in that: above-mentioned retainer contains the retainer main body of insulating properties, keeps groove at the transversely arranged cable that keeps each coaxial cable respectively that is provided with of the inner face of above-mentioned retainer main body.
19. multi-pole coaxial cable connector according to claim 18 is characterized in that: above-mentioned the 1st pushing portion and the 2nd pushing portion are arranged on the bottom that each cable keeps groove.
20. multi-pole coaxial cable connector according to claim 1 and 2 is characterized in that: above-mentioned the 1st pushing portion, relevant with the length direction of coaxial cable, be configured in two side positions that clip the 1st crimping sword.
21. multi-pole coaxial cable connector according to claim 1 and 2 is characterized in that: above-mentioned the 2nd pushing portion, relevant with the length direction of coaxial cable, be configured in two side positions that clip the 2nd crimping sword.
22. electric connector, multi-pole coaxial cable plug-type connector of using and the socket-type connector that is connected above-mentioned plug-type connector with end of the cable assembly that is located at a plurality of coaxial cables of transversely arranged maintenance, these a plurality of coaxial cables contain the outer insulator outside center conductor, the internal insulator in the coating center conductor outside, the external conductor that coats the internal insulator outside, the coating external conductor respectively, it is characterized in that:
Above-mentioned plug-type connector,
Have: the insulating properties housing, transversely arranged remain on a plurality of terminals in the above-mentioned housing, at least coat overcoat that the electromagnetic shielding of local housing uses and and housing between keep the retainer of the end of cable assembly,
Each terminal contains the 1st crimping sword of the center conductor of the coaxial cable of crimping correspondence respectively,
Above-mentioned overcoat contains a plurality of the 2nd crimping swords of the external conductor of a plurality of coaxial cables of crimping respectively,
Above-mentioned retainer contains: be used to be connected the connecting portion on the housing and be used for respectively pressing the internal insulator of coaxial cable and the 1st and the 2nd pushing portion of outer insulator to the 1st and the 2nd crimping sword thruster;
Above-mentioned socket-type connector, contain: at least zoning insert the housing of a plurality of transversely arranged terminals of part, the inner support in space and at least zoning insert the overcoat that the electromagnetic shielding of the part in space is used.
23. electric connector according to claim 22 is characterized in that: the housing of above-mentioned plug-type connector, contain the insertion protuberance in the insertion space that is inserted into socket-type connector, above-mentioned insertion protuberance contain relatively to the 1st and the 2nd,
The contact site that exposes the terminal of plug-type connector on the 1st of above-mentioned insertion protuberance, and, expose the contact site of the overcoat of socket-type connector on the 2nd of above-mentioned insertion protuberance,
When above-mentioned plug-type connector was connected with socket-type connector, the corresponding terminal of plug-type connector and socket-type connector was connected to each other, and the corresponding overcoat of plug-type connector and socket-type connector is connected to each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003145223 | 2003-05-22 | ||
| JP2003145223A JP2004349127A (en) | 2003-05-22 | 2003-05-22 | Connector for multipolar coaxial cable and electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1574464A true CN1574464A (en) | 2005-02-02 |
| CN100401583C CN100401583C (en) | 2008-07-09 |
Family
ID=33532461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100458158A Expired - Fee Related CN100401583C (en) | 2003-05-22 | 2004-05-20 | Connector and electric connector for multipolar coaxial cable |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2004349127A (en) |
| KR (1) | KR20040101078A (en) |
| CN (1) | CN100401583C (en) |
| TW (1) | TWI237425B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305140A (en) * | 2014-06-16 | 2016-02-03 | 第一精工株式会社 | Coaxial electrical connector |
| CN112086820A (en) * | 2019-06-13 | 2020-12-15 | Ept控股有限公司和两合公司 | Cable connector with locking lever |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4864340B2 (en) * | 2005-04-14 | 2012-02-01 | 日本圧着端子製造株式会社 | Coaxial cable electrical connector |
| KR100866085B1 (en) * | 2007-03-14 | 2008-10-30 | 한국단자공업 주식회사 | Connector |
| EP2187479A1 (en) | 2007-09-06 | 2010-05-19 | Fujikura, Ltd. | Connector |
| JP6039487B2 (en) * | 2013-04-05 | 2016-12-07 | 矢崎総業株式会社 | connector |
| JP7488242B2 (en) * | 2021-11-16 | 2024-05-21 | 矢崎総業株式会社 | Noise suppression structure for antenna cables |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11307187A (en) * | 1998-04-17 | 1999-11-05 | Molex Inc | Connector for coaxial line |
| JP3859871B2 (en) * | 1998-06-25 | 2006-12-20 | エフシーアイジャパン株式会社 | connector |
| JP4269031B2 (en) * | 1999-03-03 | 2009-05-27 | モレックス インコーポレイテド | Fine coaxial cable connection method and connector |
| JP4270335B2 (en) * | 1999-03-10 | 2009-05-27 | モレックス インコーポレイテド | Coaxial thin wire connection method and connector |
| JP3517155B2 (en) * | 1999-05-07 | 2004-04-05 | 矢崎総業株式会社 | Shield wire connection structure and shield terminal connection method |
| JP4308395B2 (en) * | 2000-02-07 | 2009-08-05 | 富士通コンポーネント株式会社 | Coaxial cable connector |
| JP2003017154A (en) * | 2001-06-28 | 2003-01-17 | Alps Electric Co Ltd | Gps antenna |
-
2003
- 2003-05-22 JP JP2003145223A patent/JP2004349127A/en active Pending
-
2004
- 2004-05-18 TW TW093113895A patent/TWI237425B/en not_active IP Right Cessation
- 2004-05-20 CN CNB2004100458158A patent/CN100401583C/en not_active Expired - Fee Related
- 2004-05-21 KR KR1020040036470A patent/KR20040101078A/en not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305140A (en) * | 2014-06-16 | 2016-02-03 | 第一精工株式会社 | Coaxial electrical connector |
| CN105305140B (en) * | 2014-06-16 | 2017-10-24 | 第一精工株式会社 | Coaxial electric connector |
| CN112086820A (en) * | 2019-06-13 | 2020-12-15 | Ept控股有限公司和两合公司 | Cable connector with locking lever |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200503361A (en) | 2005-01-16 |
| KR20040101078A (en) | 2004-12-02 |
| JP2004349127A (en) | 2004-12-09 |
| TWI237425B (en) | 2005-08-01 |
| CN100401583C (en) | 2008-07-09 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20130520 |