CN201029165Y

CN201029165Y - Cable connector assembly

Info

Publication number: CN201029165Y
Application number: CNU2007201392797U
Authority: CN
Inventors: 杰利·吴
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2006-07-03
Filing date: 2007-02-08
Publication date: 2008-02-27
Anticipated expiration: 2017-02-08

Abstract

The utility model discloses a cable connector module that consists a body that has a butt port, a plurality of electricity conductive elements that are arranged inside the butt port of the body, cables that are connected with the rear part of the body and electrically connected with corresponding electric element, lockers that are arranged outside the body and can horizontally move, a first stretch part that is connected with the rear part of the locker to horizontally move the lockers and a second stretch part that is connected with the rear part of the first stretch part and provides a grab part for consumers. The material of the second stretch part is soft while that of the first is hard.

Description

Micro coaxial cable connector assembly

[technical field]

The relevant a kind of micro coaxial cable connector assembly of the utility model refers in particular to a kind of micro coaxial cable connector assembly with high speed transmission of signals speed.

[background technology]

SFF (Small Form Factor Committee) association specializes in the tissue of formulating in the quick storage industrial standard, this association is found in nineteen nineties, its initial target only limits to reduce the size of hard drive shell, so that improve at the disk that is contained in wherein, to satisfy computer and other mini-plant growth requirement to densification and miniaturization.The SFF-8088 standard specification of being formulated by above-mentioned SFF association has defined a kind ofly uses the tight multi-channel connector (Compact Multilane Shielded Connector) that designs for laptop, and this connector is connected miniature hard-drive on the printed circuit board (PCB).According to the regulation of SFF-8088, the tight multichannel connector of this kind comprises wire and cable connector that is connected with compact actuator and the plate terminal adapter that is installed on the printed circuit board (PCB).SFF-8088 stipulates that this wire and cable connector comprises a pair of upper and lower metal body, printed circuit board (PCB), cable and the latching device that cooperatively interacts, and wherein upper and lower metal body constitutes receiving space and accommodates printed circuit board (PCB).Cable comprises some conductors that electrically connect with printed circuit board (PCB), and latching device is assembled in the end face of metal body.Latching device comprises a T shape snap close piece that is used for the lengthwise of above-mentioned plate terminal adapter snap close, and cooperates the tensioning member that impels snap close piece to separate with the plate terminal adapter with snap close piece.Snap close piece is installed in the base portion rear portion of metal body, and it has the tongue top that latch part is exposed to the anterior of metal body and is positioned at metal body.Yet this snap close piece part that is difficult to be stretched drives, otherwise snap close piece must have enough thickness, is perhaps made by high-quality material, just can have enough rigidity to realize the reliability of snap close and breaks away from the simplification of snap close.

In sum, be necessary to provide a kind of improved micro coaxial cable connector assembly to solve the problems referred to above.

[utility model content]

Main purpose of the present utility model be to provide a kind of can with reliable snap close of butt connector and micro coaxial cable connector assembly that can simple and easy disengaging snap close.

For achieving the above object, the utility model micro coaxial cable connector assembly is by the following technical solutions: a kind of micro coaxial cable connector assembly comprises the body that is provided with mating interface, be arranged at the interior some conducting elements of mating interface of above-mentioned body, the cable that links to each other with rear body and electrically connect with respective conductive element respectively, be positioned at the transversely movable snap close piece of body exterior, combine first tensioning member of horizontal mobile snap close piece with the rear portion of snap close piece and combine with the rear portion of first tensioning member and, wherein second tensioning member material softness and the material of first tensioning member is comparatively hard comparatively for the user is provided with second tensioning member of gripping area.

Compared with prior art, the utlity model has following beneficial effect: by tensioning member and combine with the rear portion of tensioning member and the stretching that is provided with gripping area for the user brings the reliable snap close and the simple and easy disengaging snap close of realization and butt connector.

[description of drawings]

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

Fig. 2 is another angular views of micro coaxial cable connector assembly shown in Figure 1.

Fig. 3 is the snap close piece of micro coaxial cable connector assembly shown in Figure 1 and the zoomed-in view of tensioning member.

Fig. 4 is the three-dimensional combination figure of micro coaxial cable connector assembly shown in Figure 1.

Fig. 5 is another angular views of micro coaxial cable connector assembly shown in Figure 4.

Fig. 6 to Fig. 9 is the cutaway view along Fig. 4 center line A-A to line D-D.

[embodiment]

See also Fig. 1 to shown in Figure 3, the cable 7 that this micro coaxial cable connector assembly 100 comprises body 1, be installed in printed circuit board (PCB) 2 in the body 1, electrically connect with printed circuit board (PCB) 2, be assembled to the latching device 3 of body 1 and be assembled in body 1 and part is covered the metal shell 4 of latching device 3.

See also Fig. 1 to shown in Figure 9, body 1 cast with metal material and is made, and comprises matrix 11, reaches the receiving space 15 of formation between matrix 11 and lid 12 with the lid 12 of matrix 11 engagements.Metal body 1 comprises rectangular base 13 and the hyoplastron 14 of the lengthwise that extends forward from base portion 13 simultaneously.

This matrix 11 comprises the first base portion 11a and the first tongue 11b that extends forward from the first base portion 11a.The first base portion 11a comprises first main part 110, a pair of first flange 112 and first rear wall 113, and wherein first flange 112 and first rear wall 113 extend upward from first main part, 110 opposed edges and back respectively.The front portion of first flange 112 is partly cut across so that first flange 112 is L-shaped.First rear wall 113 is provided with semicircular first breach 1130 and is positioned at a pair of first screwed hole 1132 of first breach, 1130 both sides.The first tongue 11b includes first panel, 118, the first panels 118 and is provided with an oppose side edge 114 that is positioned at its relative both sides.Each lateral margin 114 comprises the end 1140 that extends beyond panel 118 front ends.Be arranged with two pairs of first bed hedgehopping portions 115 that are provided with at interval above first panel 118, all be provided with first location hole 1150 in each bed hedgehopping portion 115.Pair of U-shaped opening 117 extends back from the front end of first panel 118, and is respectively adjacent to corresponding terminal 1140.

Lid 12 comprises the second base portion 12a and the second tongue 12b that extends forward from the second base portion 12a.The second base portion 12a comprises second main part 120, a pair of second flange 122 and second rear wall 123, wherein second flange 122 and second rear wall 123 extension that faces down behind second main part, 120 opposed edges and second main part 120 respectively.The rear portion of second flange 122 and second rear wall 123 are partly cut across so that second flange 122 is L-shaped.Semicircular second breach 1230 is located on second rear wall 123.A pair of second screwed hole 1232 passes second rear wall 123, and is positioned at the relative both sides of semicircle second breach 1230.Continuous projecting rib 1220 extends downwards from the inward flange one of second flange 122 and second rear wall 123.Second main part 120 be provided with first, second depression first depressed part 127 of 1270,1272 with different size and be arranged on second main part 120 anterior and with its dark second narrower depressed part 128 that communicates previously.The front portion of second main part 120 is provided with along the dark slit 1280 that extends and communicate with second depressed part 128 with the vertical direction of second depressed part 128.The front end of second depressed part 128 is provided with the horizontal stripe 1282 with a pair of protuberance 1284.The top of second flange 122 and second rear wall, 123 peripheries is formed depression by the part cutting.A pair of projection 129 is arranged at the front portion of the second base portion 12a.In addition, second main part, 120 lower surfaces are equipped with some downward extensions but highly different steps 121.Above-mentioned second screwed hole 1232 is from the end face of second base portion 12a certain depth recessed down, and is positioned at the relative both sides of second depressed part 128.

The second tongue 12b comprises second panel 124 and a pair of sidewall 125 that extends from second panel, 124 relative both sides that is provided with a long keyway 1244 downwards.Second groove, 1250 openings outwards are located on the corresponding side walls 125, be used for guiding the insertion of micro coaxial cable connector assembly 100 and micro coaxial cable connector assembly 100 is positioned on the butt connector (not shown).A pair of outstanding 126 front surfaces from the second tongue 12b extend back, and the below that lays respectively at sidewall 125 forms a pair of breach 1260.Second panel 124 forms rib (mark) and improves intensity in the bottom surface, three pairs second bed hedgehopping portions 1240 are symmetrically distributed on the rib, and wherein the two pairs second bed hedgehopping portions 1240 are provided with the protruded stigma 1242 of downward extension.

Printed circuit board (PCB) 2 all is provided with

golden finger

21,22 on upper and lower surface, its middle front part is provided with first golden finger 21, and the rear portion is provided with second golden finger 22 that does not wait with first golden finger, 21 numbers.First, second

golden finger

21,22 electrically connects mutually by the circuit that places the printed circuit intralamellar part.Two pairs of through hole 23 symmetric arrays also contiguous first golden finger 21 on printed circuit board (PCB) 2.

Latching device 3 comprises the snap close piece 31 of snap close butt connector, cooperates the tension belt 33 that uses selected that makes the tensioning member 32 that snap close piece 31 separates from butt connector and be assembled in tensioning member 32 with snap close piece 31.

See also shown in Figure 3ly, snap close piece 31 is cantilever-shaped members of being made by the metal material punching press.Snap close piece 31 adopts the lever mode to operate, it comprises the n shape engaging piece 310 that is positioned at vertical plane, be positioned at and the latch part 311 of the horizontal plane of vertical plane quadrature and the connecting portion 312 that tilts, connecting portion 312 connects engaging pieces 310 and latch part 311 provides elastic force to snap close piece 31.Engaging piece 310 comprises bar portion 3101 and a pair of sidepiece 3102 that extends from the both sides of bar portion 3101 downwards.The lateral border of each sidepiece 3102 is provided with hangnail 3104.The rear portion of latch part 311 is provided with the adjacent rectangular opening 3110 of a pair of and connecting portion 312, and a pair of holding part 3112 is bent downwardly from the front end both sides.Connecting portion 312 links to each other with the mid portion of bar portion 3101 and tilts to extend upward again downwards from the lower limb elder generation of bar portion 3101.Connecting portion 312 offers a hole simultaneously, the elastic force that size by changing this hole and shape can be regulated snap close piece 31.Each sidepiece 3102 and latch part 311 are equipped with a fin 313 and reach and the cooperating of butt connector with body 1 strengthening.

Tensioning member 32 is again first tensioning member, make with insulating material, its material is comparatively hard, comprises being positioned at anterior auxiliary section 321,321 extending back and be provided with the lengthwise pars intermedia 323 of interference part 322 and be formed at the operating portion 324 of pars intermedia 323 rear ends from the auxiliary section.Interference part 322 comprises a pair of elastic portion 3220 that is positioned at the stop section 3222 of pars intermedia 323 both sides and contiguous auxiliary section 321 and is positioned at pars intermedia 323 middle parts.Each elastic portion 3220 comprises transverse barriers portion 3224 and the V-arrangement claw 3226 that extends back from stop part 3224.Auxiliary section 321 comprises connection auxiliary section 321 and the vertical component effect 3210 of pars intermedia 323 and the body 3212 that extends forward from the bottom of vertical component effect 3210.Body 3212 comprises a pair of upwardly extending fin 3214 and the protuberances 3216 that increase at fin 3214 ends.321 front surface is downwards and extend back from the auxiliary section on inclined-plane 3218.Operating portion 324 begins to become big from pars intermedia 323, forms the sloping edge 3240 of a pair of easy operating, and simultaneously, operating portion 324 is provided with rectangular slot 3242 so that cooperate with tension belt 33 at principal part.

Tension belt 33 is second tensioning member again, is a belt that is formed with annulus 330 after two ends are sticked together and is positioned at the extension section 332 at rear portion, and its material is comparatively soft.Tension belt 33 passes from the slit 3242 of the operating portion 324 of tensioning member 32 earlier, and two ends bond together then, and is provided with gripping area for the user.

Metal shell 4 is formed by metallic plate punching, comprises principal part 40 and the sidewall 42 that extends from the relative both sides of principal part 40 downwards, and wherein principal part 40 is provided with again and is positioned at some fins 400 that end face increases frictional force.Two pairs of screws 402 lay respectively at the front and rear of principal part 40.First shell fragment 404 is tilted to down extension from the leading edge of principal part 40.A pair of second shell fragment 405 is located on the principal part 40 and from the back edge of principal part 40 and is extended vertically downward.

During assembling, the conductor 70 of cable 7 is welded on respectively on second golden finger 22 of printed circuit board (PCB) 2.Insulator 9 is overmolded onto the rear end of printed circuit board (PCB) 2 and the front end of conductor 70.Insulator 9 tops are provided with at least one step surface and are contained in the receiving space 17 that is formed jointly by the first base portion 11a and the second base portion 12a.The printed circuit board (PCB) 2 that has cable 7 is positioned in the first bed hedgehopping portion 115 of base portion 11, and the through hole 23 and first location hole 1150 align.Cable 7 is arranged in first breach 1130 of matrix 11.Micro coaxial cable connector assembly 100 of the present utility model can have a clamping device 6 that can grip the wire sheathing that is exposed to cable 7 outsides, and it can provide Stress Release to cable 7.Lid 12 fits together with matrix 11 and printed circuit board (PCB) 2, passes through hole 23 and first location hole 1150 is located printed circuit board (PCB) 2 in the receiving space 15 of body 1 by protruded stigma 1242.The projecting rib 1220 of lid 12 is contained in the middle of first rear wall 113 of first flange 112 and matrix 11, and above-mentioned a pair of terminal 1140 are contained in respectively in the breach 1260, so matrix 11 and lid 12 firmly fit together.

See also Fig. 5 to shown in Figure 9, latching device 3 is assembled to the second base portion 12a of lid 12 along the direction vertical with fore-and-aft direction.Tensioning member 32 at first is pressed into lid 12.The auxiliary section 321 of tensioning member 32 is contained in second depressed part 128 of lid 12, and pars intermedia 323 and interference part 322 are contained in first depressed part 127.Stop section 3222 and elastic portion 3220 are slided respectively and are contained in first,

second depression

1270,1272 of different sizes, and stop part 3224 and claw 3226 are resisted against the relative both sides of second depression 1272 respectively.Snap close piece 31 vertically is assembled in the lid 12, and engaging piece 310 is contained in slit 1280 by hangnail 3104 interference of sidepiece 3102.The connecting portion 312 that tilts is positioned on the inclined-plane 3218 of body 3212 of auxiliary section 321.The bar portion 3101 of snap close piece 31 is positioned at fin 3214 tops, and protuberance 3216 is positioned at the place ahead of bar portion 3101.The protuberance 1284 of lid 12 is contained in rectangular opening 3110 respectively, and holding part 3112 is exposed to second tongue 12b top.

When butt connector and micro coaxial cable connector assembly 100 of the present utility model when fore-and-aft direction docks, the terminal of butt connector electrically connect with first golden finger 21 of printed circuit board (PCB) 2 and butt connector on respective members and the holding part 3112 of snap close piece 31 snap close mutually.When micro coaxial cable connector assembly 100 breaks away from butt connector, apply backward pulling force in the operating portion 324 of tensioning member 32 or the extension section 332 of tension belt 33, determine according to the space of leaving operator's operation for, tensioning member 32 is moved backward, simultaneously, slide along second,

first depression

1272,1270 respectively in elastic portion 3220 and stop section 3222, be resisted against the bar portion 3101 of snap close piece 31 until protuberance 3216.Body 3212 also slides along the bottom surface of the connecting portion 312 that tilts along with inclined-plane 3218 and moves backward, so impel connecting portion 312 upwards to rotate, also impel the latch part 311 that is provided with holding part 3112 to be moved upward to the snap close that breaks away from butt connector simultaneously relative to the bar portion 3101 of engaging piece 310.That is to say,, and then drive snap close piece 31 and produce and vertical substantially transversely the moving and release between the realization connector of fore-and-aft direction by pulling tensioning member 32 on fore-and-aft direction.Certainly, this laterally be not limited only in the present embodiment upper and lower to, when the snap close piece that adopts other common structure (flexible to both sides), laterally also can refer to substantially two side directions perpendicular to fore-and-aft direction as latch part.After pulling force was backward eliminated, the restoring force that elastic portion 3220 produces made tensioning member 32 move towards its initial position, and meanwhile, snap close piece 31 also returns back to initial position.That is to say that when the operating space was enough big, the operator can impel snap close piece 31 to break away from snap close from butt connector by pulling tensioning member 32 or tension belt 33; When the operating space hour, the operator can make micro coaxial cable connector assembly 100 break away from butt connectors by pulling tension belt 33.

Metal shell 4 finally is contained in the second base portion 12a that is assembled to lid 12 in the depression that is formed by second flange 122 and second rear wall 123 respectively by the sidewall 42 and second shell fragment 405.Leading edge adjacent protrusions 129, the first shell fragments 404 of metal shell 4 are contained in second depressed part 128 of lid 12.When micro coaxial cable connector assembly 100 broke away from butt connector, first shell fragment 404 can compress snap close piece 31 and come to provide extra restoring force for snap close piece 31.A pair of first screw 80 screws in the screw 402 of metal shell 4, and pass second screwed hole 1232 of lid 12 and first screwed hole 1132 of matrix 11 comes fixing metal shell 4 and matrix 11 and lid 12, a pair of second screw 82 screws in the screw 402 that is arranged in metal shell 4 front ends, second screwed hole 1232 of lid 12 is positioned at the another side of second depressed part 128, comes the joint of reinforcement metal housing 4 and lid 12 with this.

Micro coaxial cable connector assembly 100 of the present utility model can be provided with the noise that an anti-electromagnetic interference packing ring 5 that is assembled in metal body 1 reduces in the signals transmission and disturb.Packing ring 5 is rectangular configuration that a usefulness sheet metal is stamped to form.Packing ring 5 comprises a continuous peripheral wall 50 of being made up of pair of opposing longitudinal edges 501 and a pair of lateral edges 502 that is connected with longitudinal edge 501 respectively.Packing ring 5 also has the space 51 that is limited by peripheral wall 50 simultaneously.Packing ring 5 is given prominence to by tongue 14 and is passed the front surface that space 51 is assembled in the base portion 13 of body 1.The last longitudinal edge 501 of packing ring 5 is formed a depression 53 that roughly is equal to latch part 311 width by the part punching out, with this allow latch part 311 be arranged at tongue 14 above.

Claims

1. micro coaxial cable connector assembly, it comprises: the body that is provided with mating interface, be arranged at the interior some conducting elements of mating interface of above-mentioned body, cable that links to each other with rear body and electrically connect with respective conductive element respectively and the transversely movable snap close piece that is positioned at body exterior, it is characterized in that: this micro coaxial cable connector assembly also comprises first tensioning member that combines horizontal mobile snap close piece with the rear portion of snap close piece and combines with the rear portion of first tensioning member and for the user is provided with second tensioning member of gripping area, and the above-mentioned second tensioning member material is softness and the material of first tensioning member is comparatively hard comparatively.

2. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: above-mentioned first tensioning member, second tensioning member can move along fore-and-aft direction.

3. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: first tensioning member is formed with slit, and second tensioning member passes this slit and is formed with above-mentioned gripping area.

4. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: body comprises base portion and the tongue that extends forward from base portion, and first tensioning member and snap close piece are assembled in the base portion of body.

5. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: the snap close piece positioned vertical is in the end face of base portion, and the front surface that latch part partly extends beyond base portion places the tongue top.

6. micro coaxial cable connector assembly as claimed in claim 2 is characterized in that: the operating portion of first tensioning member is exposed on the base portion of body, and second tensioning member all is exposed to outside the base portion of body.

7. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: snap close piece adopts the lever mode to operate.

8. micro coaxial cable connector assembly as claimed in claim 1, it is characterized in that: first tensioning member comprises an auxiliary section, and this auxiliary section is provided with below the connecting portion that is positioned at snap close piece and can slides along connecting portion and impel connecting portion to move the inclined-plane that separates with from butt connector with respect to the auxiliary section with doing pivot joint property.

9. micro coaxial cable connector assembly as claimed in claim 8 is characterized in that: first tensioning member further comprises the pars intermedia that connects auxiliary section and operating portion, and pars intermedia is provided with one at least and provides the elastic portion of restoring force for first tensioning member and snap close piece.

10. micro coaxial cable connector assembly as claimed in claim 9 is characterized in that: the base portion of body is provided with a depressed part at least at end face, and the elastic portion of above-mentioned first tensioning member can be slided in a depressed part at least.