CN205657241U - Cable connector module - Google Patents

Abstract

The utility model provides a cable connector module, it includes the connector main part, connect in the cable of connector main part rear end, and cladding in the shield assembly in the connector main part rear end and the cable end outside, shield assembly include injection moulding in the insulating casing in connector main part rear end and the cable end outside and cladding in the metal casing in the insulating casing outside, metal casing integrated into one piece sets up to include that the last casing of assembling the lock each other along upper and lower orientation is with time casing and be connected go up the connecting portion of casing and lower casing. Compared with the prior art, the utility model discloses a cable connector module not only has better shielding effect, simple structure, simple, the easy dismounting of forming technology moreover.

Description

Micro coaxial cable connector assembly

Technical field

This utility model relates to a kind of micro coaxial cable connector assembly, particularly relates to that a kind of moulding process is simple and the micro coaxial cable connector assembly of easy accessibility.

Background technology

Existing micro coaxial cable connector assembly generally includes connector body, the cable being connected to connector body rear end and is coated on the shield assembly outside connector body rear end and cable ends.This shield assembly includes that plastic cement inner shell and metal shell, plastic cement inner shell are molded in the outside of connector body rear end and cable ends；Metal shell is coated on the outside of plastic cement inner shell, to strengthen shield effectiveness.

But, existing metal shell is mostly in two-piece design, in order to assemble the outside being fastened on plastic cement inner shell up and down, so that complex forming technology, assembling difficulty are big；The metal shell also having is one piece design, in order to entirety is set in the outside of plastic cement inner shell, so that dismounting inconvenience.

In view of this, necessary existing metal shell is further improved, to solve above-mentioned technical problem.

Utility model content

The purpose of this utility model is to provide a kind of novel micro coaxial cable connector assembly, and this micro coaxial cable connector assembly has full-enclosed metal shell, can not only strengthen shield effectiveness, and simple in construction, moulding process are simple, easy accessibility.

For achieving the above object, this utility model provides a kind of micro coaxial cable connector assembly, it includes connector body, the cable being connected to connector body rear end and is coated on the shield assembly outside connector body rear end and cable ends, described shield assembly includes the insulation crust being molded in outside connector body rear end and cable ends and is coated on the metal shell outside described insulation crust, the one-body molded setting of described metal shell, and include mutually assembling along the vertical direction the upper shell that fastens and lower house and the connecting portion being connected described upper shell and lower house.

As further improvement of the utility model, described upper shell is oppositely arranged with lower house, and all include being covered in the portion that covers outside described insulation crust, certainly cover buckling parts that portion one side extends vertically and be oppositely arranged with described connecting portion and certainly cover another side of portion and extend vertically with the holding section of clamping spacing connector body rear end, the bearing of trend extending perpendicularly to connecting portion and buckling parts of described holding section.

As further improvement of the utility model, offer, on one of them buckling parts of described upper shell and lower house, the projection being correspondingly provided with to protrude in fluting on fluting, another buckling parts, in order to described upper shell and lower house the most mutually assemble fastening.

As further improvement of the utility model, the end of described holding section is arranged with recess, and the recess on the holding section of upper shell forms the frame mouth of strip with the recess combination on the holding section of lower house, the rear end of described connector body is through this frame mouth and is housed in the receiving space surrounded by upper shell and lower house.

As further improvement of the utility model, described buckling parts also includes that, from covering portion one side vertically extending clasp sheet, in the outside wall surface of described insulation crust, correspondence offers the accepting groove for spacing collecting described clasp sheet.

As further improvement of the utility model, described upper shell with further respectively have on the holding section of lower house tear molding weld sheet, described welding sheet is located at the middle position of holding section, and the bearing of trend of described welding sheet is parallel to the bearing of trend that covers portion, it is welded and fixed with the rear end with connector body.

As further improvement of the utility model, the holding section of described metal shell is fillet with the interconnective joint angle of connecting portion and holding section with the interconnective joint angle of buckling parts.

As further improvement of the utility model, the holding section of described upper shell is provided with the welding sheet of tear molding, described welding sheet is located at the middle position of holding section, and the bearing of trend of described welding sheet is parallel to the bearing of trend that covers portion, is welded and fixed with the rear end with connector body.

As further improvement of the utility model, the two ends, holding section of described upper shell are provided with two the first weldments of tear molding, the two ends, holding section of described lower house are correspondingly provided with two the second weldments of tear molding, the bearing of trend of described first weldment and the second weldment is each parallel to covering the bearing of trend in portion, and described first weldment and the second weldment are welded to each other fixing.

As further improvement of the utility model, the extended height of the holding section of described upper shell is less than the extended height of the holding section of lower house, described first weldment symmetry sets up separately in the both sides of described welding sheet, and described welding sheet extends in the same plane with described first weldment.

The beneficial effects of the utility model are: micro coaxial cable connector assembly of the present utility model is by arranging full-enclosed metal shell in the outside of insulation crust, and this metal shell is not only arranged in single type, and it is provided with upper shell and the lower house that can the most mutually assemble fastening, thus this metal shell can not only strengthen shield effectiveness, and simple in construction, moulding process are simple, easy accessibility.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of this utility model micro coaxial cable connector assembly.

Fig. 2 is the axonometric chart of connector body in Fig. 1.

Fig. 3 is the exploded view of connector body shown in Fig. 2.

Fig. 4 is another visual angle exploded view of connector body shown in Fig. 3.

Fig. 5 is the schematic perspective view after Fig. 1 removes shield assembly.

Fig. 6 is the first embodiment exploded view of shield assembly in Fig. 1.

Axonometric chart when Fig. 7 is that in Fig. 6, metal shell does not fastens.

Fig. 8 is the second embodiment exploded view of shield assembly in Fig. 1.

Fig. 9 is the 3rd embodiment exploded view of shield assembly in Fig. 1.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, with specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.

Refer to shown in Fig. 1, this utility model discloses a kind of micro coaxial cable connector assembly, and it includes connector body 100, the cable 200 being connected to connector body 100 rear end, connects internal circuit board 900(of connector body 100 and cable 200 as shown in Figure 5) and it is coated on the shield assembly 800 outside connector body 100 rear end and cable 200 end.In the present embodiment, connector body 100 part is as a example by USB Type C adapter, and cable 200, but should be as limit as a example by flat cable.

Referring to shown in Fig. 2 to Fig. 4, described connector body 100 includes terminal assemblies 1, the casing assembly 3 around being arranged at terminal assemblies 1 periphery, the grounding assembly 2 that is located between casing assembly 3 and terminal assemblies 1.Described terminal assemblies 1 includes along the vertical direction mutually the first terminal assembly 4, second terminal assemblies 5 of assembling, the center-point earth unit 6 between the first terminal assembly 4 and the second terminal assemblies 5 and fixing connection the first terminal assembly the 4, second terminal assemblies 5 and the collets 7 of center-point earth unit 6.Certainly, also described collets 7 can be not provided with, only by arranging other buckling structures of mutual clasp between the first terminal assembly 4 and the second terminal assemblies 5, such as snap fit and draw-in groove (not shown), it is possible to the first terminal assembly the 4, second terminal assemblies 5 and center-point earth unit 6 are fixed together.

Described the first terminal assembly 4 has some the first terminals 41 and the first noumenon 42 being fixed on around described the first terminal 41.Described the first terminal 41 has the first fixed part 410 being fixed in the first noumenon 42, extend forward from first fixed part 410 one end the first contact site 411 and the first weld part 412 extending the first noumenon 42 from first fixed part 410 other end.In the present embodiment, described the first terminal 41 buries in row's edge and is fixed in described the first noumenon 42, described first weld part 412 extends back the most in the horizontal direction after the first fixed part 410 rear end bends extension downwards and forms, in order to use surface soldered mode to be soldered in internal circuit board 900.Described first weld part 412 setting the most in a row.

Described second terminal assemblies 5 has some second terminals 51 and the second body 52 being fixed on around described second terminal 51.Described second terminal 51 has the second fixed part 510 being fixed in the second body 52, extend forward from second fixed part 510 one end the second contact site 511 and the second weld part 512 extending the second body 52 from second fixed part 510 other end.In the present embodiment, described second terminal 51 also buries in row's edge and is fixed in the second body 52, and described the first terminal 41 and the second terminal 51 are arranged in two rows on connector body 100 thickness direction.Described second weld part 512 extends along being perpendicular to lower section on rear side of the second body 52, the second fixed part 510 direction, and is positioned on front side of the first weld part 412.Described second weld part 512 is arranged with two rows on fore-and-aft direction (i.e. connector body 100 length direction), and front two rows the second weld part 512 is crisscross arranged.

The terminal arrangement of the arrangement conformance with standard USB 3.1 Type C adapter of described the first terminal 41 and the second terminal 51, each row's terminal is respectively provided with and is arranged at two power supply terminals 45 arranged inside two ground terminals 43 of both sides, two pairs of High-frequency differential signals terminals 44 of adjacent two ground terminals 43 setting, respectively adjacent two pairs of High-frequency differential signals terminals 44 and the low frequency difference signal terminal 46 between two power supply terminals 45.High-frequency differential signals terminal 44 type in two rows terminal is identical and reversely arranges, so that all can electrically conduct with connector body 100 during the positive anti-plug of butt connector, and can carry out signal transmission.

Described the first noumenon 42 includes the first tongue 421 and the first installation portion 422 being connected with the first tongue 421.Described first tongue 421 is respectively less than the first installation portion 422 on above-below direction and left and right directions.The junction of described first tongue 421 and the first installation portion 422 is formed with the first slot to make way 4211 running through, positioning for mould (not shown) the first terminal 41 up and down.Described first tongue 421 definition has upper outer junction 4212 towards described casing assembly 3 and lower interior junction 4213 towards described center-point earth unit 6, and the side depression that described lower interior junction 4213 is positioned at described first slot to make way 4211 is formed with accepting hole 4214, opposite side is equipped with locating dowel 4215.Described first installation portion 422 is concavely provided with two blind holes 4221 towards the internal face of the second body 52 side, and these two blind holes 4221 are recessed in the first installation portion 422 and the junction of the first tongue 421 and the both sides being divided into the first installation portion 422.

Described second body 52 includes the second tongue 521 and the second installation portion 522 being connected with the second tongue 521.Described second tongue 521 is respectively less than the second installation portion 522 on above-below direction and left and right directions.Described first tongue 421 be formed for housing described first contact site 411 and the second contact site 511 on front side of the second tongue 521 dock space 20.The front of described first tongue 421 and the second tongue 521 is respectively provided on two sides with binding block 5214 and the buckling groove 5215 mutually fastening location for the first tongue 421 and the second tongue 521.Described second installation portion 522 is equipped with two projections 5221 on the internal face of the first noumenon 42 side, and these two projections 5221 are correspondingly arranged respectively with said two blind hole 4221.

The described second corresponding definition of tongue 521 has lower outer junction 5212 towards described casing assembly 3 and upper interior junction 5213 towards described center-point earth unit 6, upper interior junction 5213 side of described second tongue 521 also corresponding depression is formed with the second slot to make way 5211, and it is equipped with locating dowel 4215 in the side correspondence of described second slot to make way 5211, opposite side correspondence depression is formed with accepting hole 4214, thus by described locating dowel 4215 and accepting hole 4214, blind hole 4221 and projection 5221 and binding block 5214 cooperate with buckling groove 5215, can be by the first terminal assembly 4, second terminal assemblies 5 and center-point earth unit 6 are fixed together.

The shape of described locating dowel 4215 is different, to prevent center-point earth unit 6 setup error；In the present embodiment, wherein a locating dowel 4215 is round, and another locating dowel 4215 is square type.

Described center-point earth unit 6 has the center-point earth sheet 61 being fixed between the first noumenon 42 and the second body 52 and extends to the first contact site 411 and ground connection lock catch arm 62 of the second contact site 511 side.Described center-point earth sheet 61 is provided with and described locating dowel 4215 matches hole 611, a pair location, strip hole 612 between hole 611, location and be positioned at the square holes hole 613 on rear side of hole, a pair location 611.Described first slot to make way 4211 connects at strip hole 612 up and down with the second slot to make way 5211.In the present embodiment, the rear end of described center-point earth sheet 61 is provided with the extension arm 614 extended to both sides, the rear end of described ground connection lock catch arm 62 is elastic round about to overhang, the rear end of described extension arm 614 end and ground connection lock catch arm 62 contacts with described casing assembly 3 respectively, is electrically connected with center-point earth unit 6 realizing casing assembly 3.

The dual-side of described first tongue 421 and the second tongue 521 all offers the opening 4216 for placing described ground connection lock catch arm 62, and after described first tongue 421 and the second tongue 521 are completed, described ground connection lock catch arm 62 is exposed to described opening 4216.

Ground terminal 43 rear end of described second terminal 51 is additionally provided with the extension 513 along the second terminal 51 orientation horizontal projection, the dual-side of described first installation portion 422 and the second installation portion 522 is arranged with groove 5222 respectively, described extension 513 end stretches out described second installation portion 522 from described groove 5222, to be electrically connected with described casing assembly 3.Specifically, the abutting direction along the second terminal 51 regards it, and described groove 5222 is positioned on rear side of described projection 5221, and described projection 5221 is between described opening 4216 and groove 5222.

The stopper slot 5223 for the described extension arm of spacing collecting 614 it is additionally provided with on described second installation portion 522, and described stopper slot 5223 is connected with described groove 5222, protrude into described groove 5222 for described extension arm 614 end from described stopper slot 5223, thus to be electrically connected with casing assembly 3.

Described collets 7 ejection formation is on the first noumenon the 42, second body 52 and center-point earth unit 6, and edge is embedded in first slot to make way the 4211, second slot to make way 5211 and strip hole 612 and square hole 613, thus the first noumenon the 42, second body 52 and center-point earth unit 6 are fixed together.

Described casing assembly 3 is coated on the first terminal assembly 4 and the periphery of the second terminal assemblies 5, and includes procapsid 31, the back casing 32 being stacked and placed on described procapsid 31.The front end of described the first terminal assembly 4 and the second terminal assemblies 5 is completely coated with by described procapsid 31, and described back casing 32 is covered in described the first terminal assembly 4 and the rear end of the second terminal assemblies 5.Specifically, described procapsid 31 is by described the first terminal assembly 4 and the first tongue 421 of the second terminal assemblies 5 and the completely cladding such as the second tongue 521, center-point earth unit 6, grounding assembly 2；Described back casing 32 is covered in the first installation portion 422 and the second installation portion 522 of the first terminal assembly 4 and the second terminal assemblies 5.

The front end of described ground connection lock catch arm 62 extends to the first contact site 411 and side of the second contact site 511, and protrudes into described docking space 20 from described opening 4216, to flexibly support with butt connector.The rear end of described ground connection lock catch arm 62 abuts with the internal face elasticity of described procapsid 31, and described extension arm 614 end contacts with the internal face of described back casing 32, is electrically connected with center-point earth unit 6 realizing casing assembly 3.

Described procapsid 31 has oval cross section, and is formed in one, and described back casing 32 is stacked and placed on procapsid 31 rear end.Described back casing 32 includes the external portion 321 being stacked and placed on procapsid 31 rear end and hides described first installation portion 422 and the shielding part 322 at the second installation portion 522 top, and described external portion 321 is fixed with described procapsid 31 aft terminal solid welding.Described external portion 321 is provided with the flange 3211 tearing molding, to increase injection intensity when with shield assembly 800 injection mo(u)lding, and then increases product destructive power.The both sides of described shielding part 322 are provided with the leg 3221 extended along connector body 100 short transverse, to be soldered in internal circuit board 900.In the present embodiment, described external portion 321 ovalize loop design, and the rear end of procapsid 31 it is coated in full-enclosed, described flange 3211 is arranged at the upper and lower both sides, front end in described external portion 321.

Certainly, for casing assembly 3 part, it is possible to according to actual design requirement, back casing 32 structure is omitted, as long as disclosure satisfy that the requirement for shield effectiveness of connector body 100 part.

Described grounding assembly 2 is mounted respectively to described the first terminal assembly 4 and described second terminal assemblies 5 along connector body 100 short transverse, and be located between described procapsid 31 and first, second terminal assemblies 4,5, so that described grounding assembly 2 is electrically connected with described procapsid 31.Described grounding assembly 2 includes being positioned at the upper ground strip 21 above and below described center-point earth unit 6 and lower ground strip 22, and described upper ground strip 21 is respectively fixed with insulating base 23 in lower ground strip 22.Described upper ground strip 21 is generally aligned in the same plane with described outer junction 4212, and described lower ground strip 22 is generally aligned in the same plane with described lower outer junction 5212.

Described upper ground strip 21 is respectively equipped with interior shell fragment 24 and the outer abutting shell fragment 25 of abutting extended round about with lower ground strip 22, and the described outer outside projection of abutting shell fragment 25 also offsets to realize being electrically connected with procapsid 31.Described interior abutting shell fragment 24 front end forms U-shaped head 241 after reversely bending, described first tongue 421 offers with the front end of the second tongue 521 and protrudes into the described through hole 4217 docking space 20 for described U-shaped head 241 and be positioned at through hole 4217 rear placement hole 4218 for arrangement insulating base 23, and described first contact site 411 and the second contact site 511 are exposed to described placement hole 4218.Regarding it along connector body 100 length direction, described U-shaped head 241 is between described first contact site the 411, second contact site 511 and connector body 100 front end face 10.

Described interior abutting shell fragment 24 is formed with pocket 26 with outer abutting between shell fragment 25, described pocket 26 is correspondingly arranged with placement hole 4218, in order to described insulating base 23 is placed in described placement hole 4218 by described pocket 26.Regarding it along connector body 100 length direction, described pocket 26 is in convex, and abuts between shell fragment 25 with outer at interior abutting shell fragment 24, and the outer shell fragment 25 that abuts is divided into the both sides of the narrower one end of pocket 26.

Some spaced strip projected parts 231 it are formed with towards the first terminal 41 and the second terminal 51 on described insulating base 23, and some strip projected parts 231 forms elongated slot 232 between any two, described elongated slot 232 extends along the longitudinal direction, for housing and spacing first contact site 411 and the second contact site 511, described through hole 4217 is positioned at the front side of elongated slot 232.In the present embodiment, the effect of described insulating base 23 is: when first, second terminal 41,51 is when with rotation in butt connector matching process, insulating base 23 can play the effect of isolation first, second terminal 41,51 and procapsid 31, and then avoids the generation of short circuit phenomenon.

The both sides of described upper and lower ground strip 21,22 are respectively formed with the fixing foot 27 extended along connector body 100 short transverse, regard it along connector body 100 length direction, and described outer abutting shell fragment 25 is between described interior abutting shell fragment 24 and fixing foot 27.The corresponding fixing groove 5216 offered for housing described fixing foot 27 on described first tongue 421 and the second tongue 521.Be fixed in fixing groove 5216 by described fixing foot 27, the U-shaped head 241 of interior abutting shell fragment 24 protrudes in through hole 4217, can limit upper and lower ground strip 21,22 and compare first, second body 42,52 and move.

Referring to shown in Fig. 5, described internal circuit board 900 is arranged on the rear end of terminal assemblies 1.Described internal circuit board 900 is arranged in convex, and includes the front end 91 welded with the first terminal 41 and the second terminal 51 phase and the rear end 92 welded with flat cable 200 phase.Wherein, the rear end 92 of internal circuit board 900 is narrower than front end 91 in transverse direction, can facilitate whereby and weld with flat cable 200.

The front end 91 of internal circuit board 900 is provided with some first golden fingers 911, is provided with some second golden fingers 921 on the upside of the rear end 92 of internal circuit board 900.In some first golden fingers 911, a part is welded in surface-type in order to the first weld part 412 with the first terminal 41, and another part welds in cross-linking in order to the second weld part 512 with the second terminal 51.Some second golden fingers 921 are in order to be electrically connected with the first golden finger 911, specifically, are arranged on the first golden finger 911 of front end 91 and all electrically conduct with the second golden finger 921 by the conducting wire (not shown) inside internal circuit board 900 and be connected.

Referring to Fig. 1 and combine shown in Fig. 5, described shield assembly 800 includes the insulation crust 81 being molded in outside connector body 100 rear end and flat cable 200 end and is coated on the metal shell 82 outside described insulation crust 81.Described insulation crust 81 is sheathed on rear side of terminal assemblies 1, periphery on front side of internal circuit board 900 and flat cable 200.The described one-body molded setting of metal shell 82, and it is coated on the outside of insulation crust 81 in full-enclosed, with the shielding external signal interference to terminal assemblies 1 further.

Described insulation crust 81 mutually assembles, with metal shell 82, the mode coordinated to be had multiple, and description below part will assemble fit system to three kinds therein and be described in detail.

Refer to shown in Fig. 6 Yu Fig. 7, for the first embodiment axonometric chart of described shield assembly 800.Described metal shell 82 includes mutually assembling the upper shell 821 fastened and lower house 822 along the vertical direction and connecting the connecting portion 823 of described upper shell 821 and lower house 822.Described upper shell 821 is oppositely arranged with lower house 822, and all includes being covered in the portion that covers 824 outside described insulation crust 81, certainly cover buckling parts 825 that portion 824 1 side extends vertically and be oppositely arranged with described connecting portion 823 and certainly cover another side of portion 824 and extend vertically with the holding section 826 of clamping spacing connector body 100 rear end.The bearing of trend extending perpendicularly to connecting portion 823 and buckling parts 825 of described holding section 826.

Offer on one of them buckling parts 825 of described upper shell 821 and lower house 822 and on fluting 8251, another buckling parts 825, be correspondingly provided with the projection 8252 protruded in fluting 8251, in order to described upper shell 821 the most mutually assembles fastening with lower house 822.Specifically, in the present embodiment, the buckling parts 825 of described upper shell 821 is provided with projection 8252, and the buckling parts 825 of described lower house 822 offers fluting 8251, and described fluting 8251 is provided with two respectively with projection 8252.

Described buckling parts 825 also includes that, from covering portion 824 1 side vertically extending clasp sheet 8253, in the outside wall surface of described insulation crust 81, correspondence offers the accepting groove 811 for spacing collecting described clasp sheet 8253.The bearing of trend of described clasp sheet 8253 is parallel to the bearing of trend of buckling parts 825, described clasp sheet 8253 is positioned close to the side of holding section 826, thus coordinate with the clasp of accepting groove 811 with mutually fastening and the clasp sheet 8253 of projection 8252 by fluting 8251, the outside being fastened on insulation crust 81 that described metal shell 82 can be stable.

The end of described holding section 826 is arranged with recess 8261, and the recess 8261 on the holding section 826 of upper shell 821 forms the frame mouth 8262 of strip with recess 8261 combination on the holding section 826 of lower house 822, the rear end of described connector body 100 is through this frame mouth 8262 and is housed in the receiving space surrounded by upper shell 821 and lower house 822, the edge of the most described holding section 826 contacts with described procapsid 31, thus can realize the transmission of ground signalling each other by holding section 826 and contacting with each other of procapsid 31.

Refer to shown in Fig. 8, for the second embodiment axonometric chart of described shield assembly 800.In the present embodiment, shield assembly 800' is substantially the same with the structure of aforementioned shield assembly 800, main difference is: on the architecture basics of aforementioned shield assembly 800, further respectively have tear molding on described upper shell 821' and the holding section 826' of lower house 822' welds sheet 8263, described welding sheet 8263 is located at the middle position of holding section 826', and the bearing of trend of described welding sheet 8263 is parallel to the bearing of trend that covers portion 824', thus it to be welded and fixed with the rear end of procapsid 31.It is so designed that, is possible not only to strengthen the intensity between metal shell 82' and connector body 100, and the shield effectiveness of shield assembly 800' can also be promoted.

Refer to shown in Fig. 9, for the 3rd embodiment axonometric chart of described shield assembly 800.In the present embodiment, shield assembly 800 " is substantially the same with the structure of aforementioned shield assembly 800'; main difference is: one, the structural strength of described metal shell 82 " holding section 826 " and connecting portion 823 " interconnective joint angle and holding section 826 " with buckling parts 825 " interconnective joint angle is fillet, to further enhance metal shell 82 ".So, also without offering accepting groove 811 on the metal shell 82 in the present embodiment " without arranging aforementioned clasp sheet 8253, insulation crust 81 ".

Two, in the present embodiment, the buckling parts 825 of described fluting 8251 " being opened in described upper shell 821 " " on; the buckling parts 825 of described projection 8252 " being darted at described lower house 822 " " on, and described fluting 8251 " with projection 8252 " is provided with two respectively, thus described upper shell 821 " with lower house 822 " can mutually be assembled along the vertical direction fix by fluting being clasped of 8251 " with projection 8252 ".

Three, the holding section 826 of welding sheet 8263 " being provided only on described upper shell 821 " " on; and the middle position of described welding sheet 8263 " being located at holding section 826 "; the bearing of trend of described welding sheet 8263 " bearing of trend be parallel to the portion that covers 824 "; be welded and fixed with the rear end with procapsid 31, promote shield assembly 800 with this " shield effectiveness.

Four, the two ends of described upper shell 821 " holding section 826 " are additionally provided with two the first weldments 8264 of tear molding, the two ends of described lower house 822 " holding section 826 " are correspondingly provided with two the second weldments 8265 of tear molding, the bearing of trend of described first weldment 8264 and the second weldment 8265 is each parallel to covering portion 824 " bearing of trend, and described first weldment 8264 is welded to each other fixing with the second weldment 8265.The extended height of described upper shell 821 " holding section 826 " is less than the extended height of lower house 822 " holding section 826 ", described first weldment 8264 symmetry sets up separately at described welding sheet 8263 " both sides, and described welding sheet 8263 " extends in the same plane with described first weldment 8264.Thus, fixing with being welded to each other of the second weldment 8265 by the first weldment 8264, it is ensured that the outside of metal shell 82 " stable is fastened on insulation crust 81 ", improve structural strength.

In sum, micro coaxial cable connector assembly of the present utility model by insulation crust 81,81 " outside arrange full-enclosed metal shell 82,82', 82 ", and this metal shell 82,82', 82 " not only arrange in single type; and be provided with can the most mutually assemble the upper shell 821 of fastening, 821', 821 " with lower house 822,822', 822 "; thus this metal shell 82,82', 82 " can not only strengthen shield effectiveness, and simple in construction, moulding process are simple, easy accessibility.

Above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from the spirit and scope of technical solutions of the utility model.

Claims (10)

1. a micro coaxial cable connector assembly, the cable that including connector body, is connected to connector body rear end and be coated on the shield assembly outside connector body rear end and cable ends, it is characterized in that: described shield assembly includes the insulation crust being molded in outside connector body rear end and cable ends and is coated on the metal shell outside described insulation crust, the one-body molded setting of described metal shell, and include mutually assembling along the vertical direction the upper shell that fastens and lower house and the connecting portion being connected described upper shell and lower house.

Micro coaxial cable connector assembly the most according to claim 1, it is characterized in that: described upper shell is oppositely arranged with lower house, and all include being covered in the portion that covers outside described insulation crust, certainly cover buckling parts that portion one side extends vertically and be oppositely arranged with described connecting portion and certainly cover another side of portion and extend vertically with the holding section of clamping spacing connector body rear end, the bearing of trend extending perpendicularly to connecting portion and buckling parts of described holding section.

Micro coaxial cable connector assembly the most according to claim 2, it is characterized in that: offer, on one of them buckling parts of described upper shell and lower house, the projection being correspondingly provided with to protrude in fluting on fluting, another buckling parts, in order to described upper shell and lower house the most mutually assemble fastening.

Micro coaxial cable connector assembly the most according to claim 3, it is characterized in that: the end of described holding section is arranged with recess, and the recess on the holding section of upper shell forms the frame mouth of strip with the recess combination on the holding section of lower house, the rear end of described connector body is through this frame mouth and is housed in the receiving space surrounded by upper shell and lower house.

Micro coaxial cable connector assembly the most according to claim 4, it is characterised in that: described buckling parts also includes that, from covering portion one side vertically extending clasp sheet, in the outside wall surface of described insulation crust, correspondence offers the accepting groove for spacing collecting described clasp sheet.

Micro coaxial cable connector assembly the most according to claim 5, it is characterized in that: described upper shell with further respectively have on the holding section of lower house tear molding weld sheet, described welding sheet is located at the middle position of holding section, and the bearing of trend of described welding sheet is parallel to the bearing of trend that covers portion, it is welded and fixed with the rear end with connector body.

Micro coaxial cable connector assembly the most according to claim 4, it is characterised in that: the holding section of described metal shell is fillet with the interconnective joint angle of connecting portion and holding section with the interconnective joint angle of buckling parts.

Micro coaxial cable connector assembly the most according to claim 7, it is characterized in that: the holding section of described upper shell is provided with the welding sheet of tear molding, described welding sheet is located at the middle position of holding section, and the bearing of trend of described welding sheet is parallel to the bearing of trend that covers portion, it is welded and fixed with the rear end with connector body.

Micro coaxial cable connector assembly the most according to claim 8, it is characterized in that: the two ends, holding section of described upper shell are provided with two the first weldments of tear molding, the two ends, holding section of described lower house are correspondingly provided with two the second weldments of tear molding, the bearing of trend of described first weldment and the second weldment is each parallel to covering the bearing of trend in portion, and described first weldment and the second weldment are welded to each other fixing.

Micro coaxial cable connector assembly the most according to claim 9, it is characterized in that: the extended height of the holding section of described upper shell is less than the extended height of the holding section of lower house, described first weldment symmetry sets up separately in the both sides of described welding sheet, and described welding sheet extends in the same plane with described first weldment.