CN203071263U

CN203071263U - Cable connector assembly

Info

Publication number: CN203071263U
Application number: CN 201320011911
Authority: CN
Inventors: 冯云
Original assignee: Shenzhen Luxshare Precision Industry Co Ltd; Kunshan Luxshare Precision Industry Co Ltd
Current assignee: Luxshare Precision Industry Co Ltd; Kunshan Luxshare Precision Industry Co Ltd
Priority date: 2013-01-10
Filing date: 2013-01-10
Publication date: 2013-07-17
Anticipated expiration: 2023-01-10

Abstract

The utility model relates to a cable connector assembly comprising an insulation body, a plurality of conductive terminals, a cable and a positioning block, wherein the plurality of conductive terminals are accommodated in the insulation body, the cable backwards extends outside of the insulation body, the positioning block is fixed in the insulation body, and the insulation body is provided with a slot for accommodating and connecting with a connector in a butt manner The conductive terminal comprises a contact part extending in the slot, a connection part backwards extending, and a fixed part for connecting the contact part and the connection part. The cable comprises a plurality of conductors and insulation layers wrapped on the conductors, wherein the conductor is abutted to the connection part. The positioning block supports and presses the cable, so that the cable is clamped and fixed between the positioning block and the insulation body. Welding technology is avoided, the cable connector assembly is convenient for assembly, a production rate is high and production cost is reduced.

Description

Micro coaxial cable connector assembly

Technical field

The utility model relates to a kind of micro coaxial cable connector assembly, relates in particular to a kind of micro coaxial cable connector assembly with some conducting terminals and cable.

Background technology

ATA (AT Attachment, the AT interface) is the interface standard of general disc driver, can be applied on the computer system, mainly as the coffret between internal connecting type storage device and the motherboard, and develop and advanced technology connection (Parallel ATA arranged side by side, be called for short PATA) be connected (Serial ATA with the serial advanced technology, abbreviate SAT A) two kinds of interface specifications, wherein the PATA interface is because transmitting bandwidth is limited, can't catch up with the more and more faster central processing unit of processing speed, the SATA interface that makes it possible to high-transmission usefulness to be provided and to have numerous advantages replaces traditional PATA interface gradually.

Micro coaxial cable connector assembly generally comprises insulating body, some conducting terminals and cable in the prior art, conducting terminal has the docking section of extending forward and the connecting portion that extends back, connecting portion and cable weld together, after conducting terminal and cable are fixing, encapsulation inconvenience exists productivity ratio low, the production cost height, and the precision of product is low, reduces the qualification rate of product.

So, be necessary to propose a kind of novel micro coaxial cable connector assembly, to solve the problems of the technologies described above.

The utility model content

The purpose of this utility model has been to provide a kind of and exempted to weld, be convenient to assemble, productivity ratio height, micro coaxial cable connector assembly that production cost is low.

For realizing aforementioned purpose, the utility model adopts following technical scheme: a kind of micro coaxial cable connector assembly, it comprises insulating body, be contained in the some conducting terminals in the insulating body, extend back the cable of insulating body and be fixed in the interior locating piece of insulating body, described insulating body is provided with in order to accommodate the slot of butt connector, described conducting terminal comprises the contact site that extends in the slot, the fixed part of the connecting portion that extends back and connection contact site and connecting portion, described cable comprises the insulating barrier of some conductors and parcel conductor, described conductor directly is connected to connecting portion, described locating piece is pressed on the cable, and cable is clamped and fixed between locating piece and the insulating body.

As further improvement of the utility model, described cable is flexible flat cable.

As further improvement of the utility model, the bending of described connecting portion protrudes out the arc protuberance that is pressed on the conductor, contacts for line style between protuberance and the conductor.

As further improvement of the utility model, the cut partial insulative layer in described cable bottom surface, a groove that runs through about formation, conductor is exposed in the groove, and described protuberance enters in the groove and is pressed on the conductor.

As further improvement of the utility model, on fore-and-aft direction, described groove is formed between an antetheca and the rear wall, and protuberance is resisted against forward on the antetheca, and connecting portion extends back and upwards is resisted against on the insulating barrier above described rear wall.

As further improvement of the utility model, described insulating body comprises that base portion reaches the docking section from base portion protrudes out forward, described slot is formed on the docking section, described base portion comprises that the bottom reaches the both sides from two bottom sides upwards protrudes out, one receiving space is formed between bottom and the both sides, this receiving space opens wide upwards and backwards and arranges, and described locating piece is fixed in the receiving space, and the conducting terminal connecting portion is in receiving space.

As further improvement of the utility model, described sidepiece inboard is provided with the location notch and the top that upwards connect and is provided with the guide vane end stop that protrudes in the location notch, the locating piece both sides convex with the locating piece that is contained in the location notch, and the locating piece outside also is provided with the fixture block that upwards is resisted against on the guide vane end stop.

As further improvement of the utility model, described sidepiece is provided with the projection that is around in the location notch rear, and cable front end both sides are provided with accommodates the breach that projection moves forward and backward with the restriction cable.

As further improvement of the utility model, described slot is linked to each other to enclose by roof, diapire and two opposite side walls and forms, described diapire offers the accepting groove that connects with slot, the conducting terminal contact site is in accepting groove protrudes into slot, the bottom of described base portion is provided with the convex some raised lines that stretch in the receiving space, raised line be from the docking section backward horizontal-extending form, be formed with the holddown groove that connects with the accepting groove front and back between adjacent two raised lines, the fixed part of conducting terminal is fixed in the holddown groove, and connecting portion is in the rear of holddown groove.

As further improvement of the utility model, the end face of described cable also is stained with an insulation stiffener, and locating piece is pressed on the stiffener.

The conductor of the utility model micro coaxial cable connector assembly cable directly is connected to connecting portion, described locating piece is pressed on the cable, cable is clamped and fixed between locating piece and the insulating body, removes welding procedure between cable and the conducting terminal from, be convenient to assembling, productivity ratio height, reduced production cost etc.

Description of drawings

Fig. 1 is the three-dimensional combination figure of the utility model micro coaxial cable connector assembly.

Fig. 2 is the three-dimensional combination figure of another angle of the utility model micro coaxial cable connector assembly.

Fig. 3 is the three-dimensional exploded view of the utility model micro coaxial cable connector assembly.

Fig. 4 is the three-dimensional exploded view of another angle of the utility model micro coaxial cable connector assembly.

Fig. 5 is the utility model micro coaxial cable connector assembly schematic perspective view of an angle again.

The schematic perspective view that Fig. 6 matches with cable for the utility model micro coaxial cable connector assembly conducting terminal.

Embodiment

See also Fig. 1 to shown in Figure 6, the utility model micro coaxial cable connector assembly 100 is a SATA interface plug connector, and it comprises insulating body 1, be contained in some conducting terminals 2 in the insulating body 1, extend back the cable 3 of insulating body 1 and be retained on insulation locating piece 4. in the insulating body 1

Insulating body 1 comprises base portion 11, reaches the elastic lock arm 13 that 12 tops extend back from the docking section from the docking section 12 that base portion 11 protrudes out forward, docking section 12 is provided with in order to accommodate the L type slot 120 of butt connector (not shown), slot 120 is linked to each other to enclose by roof 121, diapire 122 and two opposite side walls 123 and forms, and diapire 122 offers the some accepting grooves 125 that connect with slot 120.

Base portion 11 comprises bottom 112 and the both sides 113 that 112 both sides upwards protrude out from the bottom, one receiving space 110 is formed between bottom 112 and the both sides 113, this receiving space 110 opens wide upwards and backwards and arranges, bottom 112 is provided with the convex some raised lines 114 that stretch in the receiving space 110, raised line 114 from the docking section 12 backward horizontal-extending form, be formed with the some holddown grooves 115 that connect before and after one by one with accepting groove 125 between adjacent two raised lines 114, the top of each raised line 114 is provided with the fin 116 that protrudes in the holddown groove 115, on fore-and-aft direction, the length of raised line 114 is less than the length of bottom 112, less than half of bottom 112 length.113 inboards, both sides are respectively equipped with the location notch 117 that upwards runs through sidepiece 13 and are around in the projection 118 at location notch 117 rears, and 113 tops, both sides are provided with the guide vane end stop 119 that protrudes in the location notch 117.

Conducting terminal 2 comprises the contact site 21 that is positioned at front end, be positioned at the connecting portion 23 of rear end and the fixed part 22 of connection contact site 21 and connecting portion 23, contact site 21 is positioned at the elastic construction of arc, contact site 21 is from insulating body 1 accepting groove 125 convex stretching in the slot 120, in order to contact with butt connector, fixed part 22 is contained in the holddown groove 125, fixed part 22 both sides are provided with the latch 220 of holddown groove 125 madial wall buckles, move forward and backward in order to limit conducting terminal 2, fin 116 is positioned at fixed part 22 tops, move up and down in order to limit fixed part 22, connecting portion 23 extends back holddown groove 125 and is positioned at receiving space 110, connecting portion 23 front portions also are provided with the arc protuberance 230 that upwards bending protrudes out, protuberance 230 is positioned at the rear of raised line 114 and holddown groove 125, and connecting portion 23 aligns with the rear end face of insulating body 1.

Cable 3 is a flexible flat cable, it comprises the strap 31 that is arranged in a row and the insulating barrier 32 that wraps up conductor 31, cable 3 front end bottom surface cut-out insulating barriers 32, a groove 33 that runs through about formation, on fore-and-aft direction, this groove 33 is formed between an antetheca 331 and the rear wall 332, conductor 31 is exposed in the groove 33 and groove 33 was passed through in front and back, the end face of cable 3 also is stained with an insulation stiffener 35, in order to strengthen the hardness of cable 3 front ends, cable 3 front end both sides are provided with the breach 38 of accommodating insulating body 1 projection 118, and this breach 38 runs through stiffener 35.

Cable 3 front ends are assembled in downwards in insulating body 110 receiving spaces 1, insulating body 1 projection 118 is contained in the breach 38, restriction cable 3 moves forward and backward, protuberance 230 on conducting terminal 2 connecting portions 23 upwards enters in cable 3 grooves 33 and directly is pressed on the conductor 31, make and form machinery and electric connection between cable 3 and the conducting terminal 2, contact for line style between protuberance 230 and the conductor 31, protuberance 230 leans with antetheca 331, further restriction cable 3 is mobile backward, and connecting portion 23 extends back and upwards is resisted against on the insulating barrier 32 above rear wall 332.

Locating piece 4 is fixed in insulating body 1 receiving space 110 downwards, on the stiffener 35 downwards against cable 3, make be positioned piece 4 of cable 3 grip with insulating body 1, locating piece 4 both sides convex with the locating piece 47 that is contained in the location notch 117, thereby restriction locating piece 4 moves forward and backward, locating piece 47 outsides also are provided with the fixture block 49 that upwards is resisted against on the guide vane end stop 119, and restriction locating piece 4 moves up.

The utility model wire and cable connector 100 cables 3 and conducting terminal 2 connecting portions 23 adopt contacts to cooperate, make cable 3 and conducting terminal 2 remove welding procedure from, be convenient to assembling, the productivity ratio height, reduced production cost etc.

Although be the example purpose, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize that under situation about not breaking away from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.

Claims

1. micro coaxial cable connector assembly, it comprises insulating body, be contained in the some conducting terminals in the insulating body, extend back the cable of insulating body and be fixed in the interior locating piece of insulating body, described insulating body is provided with in order to accommodate the slot of butt connector, described conducting terminal comprises the contact site that extends in the slot, the fixed part of the connecting portion that extends back and connection contact site and connecting portion, described cable comprises the insulating barrier of some conductors and parcel conductor, it is characterized in that: described conductor directly is connected to connecting portion, described locating piece is pressed on the cable, and cable is clamped and fixed between locating piece and the insulating body.

2. micro coaxial cable connector assembly according to claim 1, it is characterized in that: described cable is flexible flat cable.

3. micro coaxial cable connector assembly according to claim 1 is characterized in that: described connecting portion bending protrudes out the arc protuberance that is pressed on the conductor, contacts for line style between protuberance and the conductor.

4. micro coaxial cable connector assembly according to claim 3 is characterized in that: the cut partial insulative layer in described cable bottom surface, and a groove that runs through about formation, conductor is exposed in the groove, and described protuberance enters in the groove and is pressed on the conductor.

5. micro coaxial cable connector assembly according to claim 4, it is characterized in that: on fore-and-aft direction, described groove is formed between an antetheca and the rear wall, and protuberance is resisted against forward on the antetheca, and connecting portion extends back and upwards is resisted against on the insulating barrier above described rear wall.

6. micro coaxial cable connector assembly according to claim 1, it is characterized in that: described insulating body comprises that base portion reaches the docking section from base portion protrudes out forward, described slot is formed on the docking section, described base portion comprises that the bottom reaches the both sides from two bottom sides upwards protrudes out, one receiving space is formed between bottom and the both sides, this receiving space opens wide upwards and backwards and arranges, and described locating piece is fixed in the receiving space, and the conducting terminal connecting portion is in receiving space.

7. micro coaxial cable connector assembly according to claim 6, it is characterized in that: described sidepiece inboard is provided with the location notch and the top that upwards connect and is provided with the guide vane end stop that protrudes in the location notch, the locating piece both sides convex with the locating piece that is contained in the location notch, and the locating piece outside also is provided with the fixture block that upwards is resisted against on the guide vane end stop.

8. micro coaxial cable connector assembly according to claim 7, it is characterized in that: described sidepiece is provided with the projection that is around in the location notch rear, and cable front end both sides are provided with accommodates the breach that projection moves forward and backward with the restriction cable.

9. micro coaxial cable connector assembly according to claim 6, it is characterized in that: described slot is by roof, diapire and two opposite side walls link to each other and enclose formation, described diapire offers the accepting groove that connects with slot, the conducting terminal contact site is in accepting groove protrudes into slot, the bottom of described base portion is provided with the convex some raised lines that stretch in the receiving space, raised line be from the docking section backward horizontal-extending form, be formed with the holddown groove that connects with the accepting groove front and back between adjacent two raised lines, the fixed part of conducting terminal is fixed in the holddown groove, and connecting portion is in the rear of holddown groove.

10. micro coaxial cable connector assembly according to claim 1 is characterized in that: the end face of described cable also is stained with an insulation stiffener, and locating piece is pressed on the stiffener.