CN205724210U - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN205724210U CN205724210U CN201620211857.2U CN201620211857U CN205724210U CN 205724210 U CN205724210 U CN 205724210U CN 201620211857 U CN201620211857 U CN 201620211857U CN 205724210 U CN205724210 U CN 205724210U
- Authority
- CN
- China
- Prior art keywords
- terminal
- socket connector
- power supply
- row
- insulating body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of socket connector, comprising: metal shell, upper terminal module, lower terminal module and intermetallic metal ground strip, wherein said intermetallic metal ground strip includes the connecting portion above extended in transverse direction, two flank section extended before connecting portion is biphase reversely respectively and is hollowed out groove by what two flank section and connecting portion surrounded.Intermetallic metal ground strip in this utility model socket connector has and hollows out groove, owing to hollowing out the existence of groove, intermetallic metal ground strip will not contact with the power supply terminal in the upper and lower terminal in upper terminal module, lower terminal module and cause short circuit in the vertical direction, meanwhile, the geometric dimensions of socket connector also meets requirement.
Description
Technical field
This utility model relates to a kind of socket connector, particularly relates to the socket connector of a kind of anti-short circuit.
Background technology
USB 3.0 promotes team (USB 3.0Promoters) and discloses USB 3.1 Specification (specifications) June 23 in 2013, which defines the terminal arrangement schematic diagram of USB Type-C pin connector and socket connector.The bright spot of USB Type-C pin connector and socket connector is more slim design, supports the two-sided insertion of USB interface, and formally solving the global problem of " the eternal inaccurate plug of USB ", positive and negative is at will inserted.
Prior art refer to the Chinese utility model patent CN204481167U patent of bulletin on July 8th, 2015, it discloses a kind of socket connector, it includes being arranged on upper terminal module, lower terminal module and the intermetallic metal ground strip being arranged between upper terminal module and lower terminal module, and described intermetallic metal ground strip is laterally covering row's 12 butts and lower row 12 butt.Intermetallic metal ground strip and the front end contact site arranging terminal up and down relatively close at vertical direction, and arrange terminal up and down and be respectively provided with two power supply terminal Vbus, in order to prevent short circuit so that intermetallic metal ground strip needs to keep certain distance in the vertical direction with the power supply terminal Vbus in row's terminal up and down.Simultaneously as socket connector also requires for size, therefore cannot realize intermetallic metal ground strip by the geometric dimensions changing socket connector to keep certain safe distance in the vertical direction with the power supply terminal Vbus arranged up and down in terminal.
Therefore, it is necessary in fact to design a kind of geometric dimensions and can the socket connector of anti-short circuit of not changing.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of can anti-short circuit and the socket connector of geometric dimensions will not be changed.
For solving above-mentioned technical problem, the technical solution of the utility model is:
nullA kind of socket connector，Comprising: metal shell、Upper terminal module、Lower terminal module、And intermetallic metal ground strip，Described metal shell includes roof、Diapire、Two side、And the host cavity surrounded by these walls，Described host cavity is the most through，Described host cavity is arranged to be available for pin connector and inserts cooperation along positive and negative both direction，Described upper terminal module and lower terminal module are arranged in host cavity，Described upper terminal module includes insulating body and row's upper terminal，Described lower terminal module includes lower insulating body and row's lower terminal，Described row's upper terminal and row's lower terminal arrange the most in transverse direction，Described intermetallic metal ground strip is folded between insulating body and lower insulating body，Described intermetallic metal ground strip includes the upper connecting portion extended in transverse direction、Two flank section extended before connecting portion is biphase reversely respectively、And hollowed out groove by what two flank section and connecting portion surrounded.
Compared with prior art, this utility model has the beneficial effect that: the intermetallic metal ground strip in this utility model socket connector has and hollows out groove, owing to hollowing out the existence of groove, intermetallic metal ground strip will not contact with the power supply terminal Vbus in upper and lower terminal and cause short circuit in the vertical direction, meanwhile, the geometric dimensions of socket connector can also meet requirement.
This utility model further improves as follows:
Further, described intermetallic metal ground strip is u-shaped.
Further, described intermetallic metal ground strip also includes bending downwards from connecting portion extending the vertical foot formed, and described vertical foot downwardly extends beyond lower insulating body.
Further, described lower insulating body has upwardly extending two locating dowels, and each flank section is provided with one and inserts, for locating dowel, the hole, location coordinated.
Further, described socket connector also includes the cladding body being overmolded onto outside upper terminal module and lower terminal module, and described vertical foot downwardly extends beyond cladding body.
Further, each upper terminal includes being exposed to the upper docking section of insulating body front end end face and extending backward more than the upper weld part of insulating body, and the most once butt end attached bag includes the lower docking section being exposed on bottom surface, lower insulating body front end and extends backward more than the lower weld part of lower insulating body.
Further, the number of described row's upper terminal and row's lower terminal is equal, described row's upper terminal and row's lower terminal are arranged the most in transverse direction, described row's upper terminal includes two ground terminals and three power supply terminals between two ground terminals, and described row's lower terminal includes three power supply terminals between two ground terminals and two ground terminals.
Further, described row's upper terminal includes nine terminals, is arranged in order in transverse direction and is respectively as follows: ground terminal, power supply terminal, power supply terminal, inspection terminal, signal terminal, signal terminal, auxiliary terminal, power supply terminal and ground terminal.
Further, described row's lower terminal includes nine terminals, is arranged in order in transverse direction and is respectively as follows: ground terminal, power supply terminal, auxiliary terminal, signal terminal, signal terminal, inspection terminal, power supply terminal, power supply terminal and ground terminal.
Further, described power supply terminal, the thickness of ground terminal in the vertical direction are 0.25mm.
Accompanying drawing explanation
Fig. 1 is to meet socket connector of the present utility model to install front perspective view on circuit boards.
Fig. 2 is the rear perspective view that socket connector is arranged on circuit as shown in Figure 1.
Fig. 3 is the forward sight three-dimensional exploded view of socket connector as shown in Figure 1.
Fig. 4 is the rear perspective exploded view of socket connector as shown in Figure 2.
Fig. 5 is the further three-dimensional exploded view of forward sight of socket connector as shown in Figure 3.
Fig. 6 is the further three-dimensional exploded view of forward sight of socket connector as shown in Figure 4.
Fig. 7 is the forward sight three-dimensional exploded view of terminal module as shown in Figure 5.
Fig. 8 is the rear perspective exploded view of terminal module as shown in Figure 6.
Fig. 9 is the further three-dimensional exploded view of forward sight of terminal module as shown in Figure 7.
Figure 10 is the further three-dimensional exploded view of backsight of terminal module as shown in Figure 8.
Figure 11 is the further three-dimensional exploded view of forward sight of terminal module as shown in Figure 9.
Figure 12 is the further three-dimensional exploded view of backsight of terminal module as shown in Figure 10.
Figure 13 is the terminal block Butut of terminal module as shown in Figure 5.
Figure 14 is the front perspective view meeting pin connector of the present utility model.
Figure 15 is the rear perspective view of pin connector as shown in figure 14.
Figure 16 is the forward sight three-dimensional exploded view of pin connector as shown in figure 14.
Figure 17 is the rear perspective exploded view of pin connector as shown in figure 15.
Figure 18 is the further three-dimensional exploded view of forward sight of pin connector as shown in figure 16.
Figure 19 is the further three-dimensional exploded view of backsight of pin connector as shown in figure 17.
Figure 20 is the forward sight three-dimensional exploded view of plug module as shown in figure 18.
Figure 21 is the rear perspective exploded view of plug module as shown in figure 20.
Figure 22 is the further three-dimensional exploded view of forward sight of plug module as shown in figure 20.
Figure 23 is the further three-dimensional exploded view of backsight of plug module as shown in figure 21.
Figure 24 is above to arrange terminal and the axonometric chart of lower row's terminal as shown in figure 22.
Figure 25 is the terminal block Butut of pin connector as shown in figure 14.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
This utility model embodiment provides a kind of pin connector 100 and the socket connector 200 coordinated with pin connector 100.
As shown in figure 1 to figure 13, for meeting a kind of socket connector 100 of the present utility model, it may be mounted on the external circuit board 300.Socket connects 100 and includes: metal shell 101, metal cap body 110, terminal module 120, coated carrier 160, upper inner metal sheets 170, lower inner metal sheets 180 and encirclement body 190.
Elaborate below for each element in socket connector 100 and annexation each other.
As shown in Figures 3 to 6, metal shell 101 includes roof 102, diapire 103, two side 104 and the host cavity 105 surrounded by these walls, described host cavity 105 is the most through, and described host cavity 105 is arranged to be available for pin connector 200 and inserts cooperation along positive and negative both direction.Roof 102 is provided with two the U-shaped shell fragments 106 extended down into host cavity 105, and diapire 103 is provided with the inverted U-shaped shell fragment 107 of two extended upward in host cavity.Two sidewalls 104 are arc transition with the intersection of diapire 103 and roof 102, the host cavity so surrounded be corner be the oblong-shaped of circular arc.Each sidewall 104 side behind is provided with the grounding leg 108 extending downward beyond diapire 103.The rear side of roof 102 is additionally provided with two and tilts the card article 109 extended to host cavity 105.
As shown in Figures 3 to 6, metal cap body 110 is installed on metal shell 102 along the vertical direction, and metal cap body 110 is welded in metal shell 101 by radium-shine.The roof of metal cap body 110 and sidewall are provided with some radium-shine pads 111, and metal cap body 110 sidewall is provided with the grounding leg 112 extending formation after stretching out still further below.The grounding leg 108 of metal shell 101 and the grounding leg 112 of metal cap body 110 are installed to the conductive through hole of the external circuit board 300, and are welded in the external circuit board 300.
As shown in Fig. 3, Fig. 5, Fig. 9 and Figure 10, terminal module 120 is arranged at host cavity 105 along the longitudinal direction, and the front end face of terminal module 120 is positioned at the front of metal shell 101 front end face.Terminal module 120 includes upper terminal module 130, lower terminal module 140, intermetallic metal ground strip 150, coated carrier 160, upper inner metal sheets 170 and lower inner metal sheets 180.Upper terminal module 130 and lower terminal module 140 vertically fit together and are arranged at host cavity 105 along the longitudinal direction, intermetallic metal ground strip 150 is folded between upper terminal module 120 and lower terminal module 130, and coated carrier 160 Overmolded (over molding) is outside upper terminal module 130, intermetallic metal ground strip 150 and lower terminal module 140.Upper terminal module 130, lower terminal module 140, the front end of intermetallic metal ground strip 150 are not wrapped by carrier 160 and are coated with.
As shown in Fig. 9 to Figure 12, upper terminal module 130 includes upper insulating body 131 and the row's upper terminal 132 combined by burying forming (insert molding) mode.Concrete, each upper terminal 132 includes being exposed to the upper docking section 133 of insulating body 131 front end end face, extending backward more than the upper weld part 134 of insulating body 131 and the upper connecting portion 135 between upper docking section 133 and upper weld part 134.Upper weld part 134 is for being soldered to the external circuit board 300 by the mode of surface soldered (Surface Mount Technology, SMT), and upper connecting portion 135 is arranged in insulating body 131.The upside of upper insulating body 131 is provided with the slot 136 of two concave downward, and the draw-in groove 310 inserted for card article 109.The downside of upper insulating body 131 is provided with some upper cooperation posts 137 and upper mating groove 138.
As shown in Fig. 9 to Figure 12, lower terminal module 140 includes lower insulating body 141 and the row's lower terminal 142 combined by burying forming (insert molding) mode.Concrete, the most once butt end 142 includes the lower docking section 143 being exposed on bottom surface, lower insulating body 141 front end and the lower weld part 144 extending backward more than lower insulating body 141 and the lower connecting portion 145 between lower docking section 143 and lower weld part 144.Lower weld part 144 is for being soldered to the external circuit board 300 by the mode of surface soldered (Surface Mount Technology, SMT), and lower connecting portion 145 is arranged in lower insulating body 141.The bottom side of lower insulating body 141 is provided with two slots upwards caved in 146.The upside of lower insulating body 141 is provided with some lower cooperation posts 147 and lower mating groove 148.When upper terminal module 130 and lower terminal module 140 fit together, upper cooperation post 137 is inserted into lower mating groove 148 respectively, and lower cooperation post 147 is inserted into mating groove 138 respectively so that upper terminal module 130 and lower terminal module 140 are positioned together.
Incorporated by reference to shown in Figure 13 and following table one, the number of described row's upper terminal 132 and row's lower terminal 142 is equal, described row's upper terminal 132 and row's lower terminal 142 are arranged the most in transverse direction, described row's upper terminal 132 includes two ground terminal GND and three power supply terminal Vbus between two ground terminal GND, and described row's lower terminal 142 includes three power supply terminal Vbus between two ground terminal GND and two ground terminal GND.Described row's upper terminal 132 includes nine terminals, is arranged in order in transverse direction and is respectively as follows: ground terminal GND, power supply terminal Vbus, power supply terminal Vbus, inspection terminal CC1, signal terminal D+, signal terminal D-, auxiliary terminal SBU1, power supply terminal Vbus and ground terminal GND.Described row's lower terminal 142 includes nine terminals, is arranged in order in transverse direction and is respectively as follows: ground terminal GND, power supply terminal Vbus, auxiliary terminal SBU2, signal terminal D-, signal terminal D+, inspection terminal CC2, power supply terminal Vbus, power supply terminal Vbus and ground terminal GND.I.e., upper in standard USB Type-C socket connector row terminal A2, A10, A11 are set to sky pin by this utility model, and be that the TX-transmitting USB 3.1 high speed signal changes power supply terminal Vbus into originally by upper row terminal A3, so that upper row's terminal becomes 3 power supply terminal Vbus from two power supply terminal Vbus, and then make socket connection 100 can transmit the big electric current of 5A, to charge to mancarried device, such as, power to notebook, panel computer high-power portable device.
Table one
As is illustrated by figs. 11 and 12, described power supply terminal Vbus, the thickness of ground terminal GND in the vertical direction are 0.25mm.Width in the side in the horizontal of the upper docking section 133 of described power supply terminal Vbus and lower docking section 143 is 0.3mm, and upper weld part 134 and lower weld part 144 width in a lateral direction of described power supply terminal Vbus are 0.3mm.Described upper connecting portion 135 and lower connecting portion 145 have the those widened sections 139,149 that width in transverse direction is 0.6mm.Power supply terminal Vbus, ground terminal GND thickness are adjusted to 0.25mm by this utility model, and the part width of power supply terminal Vbus is adjusted to 0.60mm, Leg portion width adjustment is 0.30mm, power supply terminal Vbus, the upper docking section 133 of ground terminal GND and lower docking section 143 width adjustment are 0.30mm, so, increase the sectional area of power supply terminal, reduce impedance, it is achieved the function of logical big electric current.
As shown in Fig. 9 to Figure 12, intermetallic metal ground strip 150 is substantially u-shaped shape, and it includes connecting portion 151, two flank section 152 extended forward from connecting portion 151 two ends respectively of upper extension in transverse direction and is hollowed out groove 153 by what two flank section 152 and connecting portion 151 surrounded.Described intermetallic metal ground strip 150 also includes bending downwards from connecting portion 151 extending the vertical foot 154 formed, and described vertical foot 154 downwardly extends beyond lower insulating body 141 and coated carrier 160.Each flank section 152 is provided with hole 155, location, and described lower insulating body 141 also has upwardly extending two locating dowels 156, said two locating dowel 156 ovalize, and hole, described location 155 coordinates for the insertion of locating dowel 156.This utility model intermetallic metal ground strip 150 takes the shape of the letter U shape, hollow out in the middle of it, i.e. have and hollow out groove 153, it is so designed that and can save space, hollow out groove to fill with plastic cement, upper and lower row's terminal 132 is made owing to hollowing out the existence of groove 153, the thickness of 142 can increase such that it is able to reduces the impedance of terminal, improves electrical current, reduce the temperature rise of product, simultaneously as hollow out the existence of groove 153, intermetallic metal ground strip 150 also will not be with upper and lower terminal 132, power supply terminal Vbus contact in 142, causes short circuit.The both sides, front end of intermetallic metal ground strip 150 are provided with hole 155, location, and lower insulating body 141 also has upwardly extending two locating dowels 156, can be fixed by intermetallic metal ground strip 150.
As shown in Fig. 5 to Figure 13, upper inner metal sheets 170 is arranged between the roof 102 of insulating body 141 and metal shell 101, and described upper inner metal sheets 170 is in the horizontal between two power supply terminal Vbus.Described upper inner metal sheets 170 has the upper salient point 174 of protruding upward two, and in said two, salient point 174 contacts with the roof 102 physically and electrically property of metal shell 101, to be grounded connection.
Upper inner metal sheets 170 includes the first horizontal part 171, bends upwardly extending vertical portion 172 from the first horizontal part 171 and from vertically bending the second horizontal part 173 extended back, and the both lateral sides of described second horizontal part 173 is provided with and downwardly extends two pins 175 inserting the slot 136 installing supreme insulating body 141.
Lower inner metal sheets 180 is symmetrical arranged with upper inner metal sheets 170.Lower inner metal sheets 180 is arranged between lower insulating body 141 and the diapire 103 of metal shell 101, and described lower inner metal sheets 180 is in the horizontal between two power supply terminal Vbus.Described lower inner metal sheets 180 has the lower salient point of downwardly projecting two 184, and under said two, salient point 184 contacts with the diapire 103 physically and electrically property of metal screen case 101, to be grounded connection.Described lower inner metal sheets 180 includes the first horizontal part 181, bends upwardly extending vertical portion 182 from the first horizontal part 181 and bend the second horizontal part 183 extended back from vertical portion 182, and the both lateral sides of described second horizontal part 183 is provided with to downwardly extend inserts two pins 185 installing the slot 146 to lower insulating body 142.Under this utility model, inner metal sheets 180 and upper inner metal sheets 170 narrower width, can increase the distance between grounded metal sheet and Vbus terminal, reduces the risk of both short circuits.
Manufacturing process below for terminal module 120 is described as follows:
Upper terminal module 130 and lower terminal module 140 is formed by the way of burying forming (insert molding), intermetallic metal ground strip 150 is installed to lower terminal module 140, upper terminal module 130 is assembled on vertically lower terminal module 140, upper inner metal sheets 170 and lower inner metal sheets 180 are mounted respectively to upper terminal module 130 and lower terminal module 140, by Overmolded for coated carrier 160 (over molding) at upper terminal module 130, intermetallic metal ground strip 150, lower terminal module 140, on upper inner metal sheets 170 and lower inner metal sheets 180.
As shown in Figure 14 to Figure 25, for meeting a kind of pin connector 200 of this utility model embodiment two, it is for docking with socket connector 100, described pin connector 200 can be inserted into socket connector 100, i.e. pin connector 200 along 0 degree of angle and 180 degree of angle both directions positive and negative can be inserted into socket connector 100.
As shown in Figure 14 to Figure 23, pin connector 200 includes: plug module 320, top metal-back 281, substrate shell 282, cable 285, upper shielding plate 286, lower shielding plate 287 and insulation shell 290.Plug module 320 farther includes insulating body 201, metal lock catch 220, upper terminal module 230, lower terminal module 240, interior circuit board 250, upper grounded metal sheet 260, lower grounded metal sheet 270, plug metal housing 280.
Elaborate below for the component structure in plug module 230 and annexation each other.
As shown in Figure 20 to Figure 23, insulating body 201 includes roof 202, diapire 203, two side 204, runs through forward the slot 205 of its front end face, rearwardly through the mounting groove 206 of end face thereafter and the partition wall (not shown) between slot 205 and mounting groove 206.Described partition wall is provided with some for through slot 205 and the through hole of mounting groove 206, and described slot 205 is available for the hyoplastron of socket connector 100 and inserts along positive and negative both direction.Roof 202 is provided with the most through upper mounting groove 207 to slot 205, and diapire 203 is provided with the most through lower mounting groove 208 to slot.The centre of sidewall 204 is provided with the support slot 209 extended from back to front.The rear end of roof 202 is additionally provided with upper clamp button hole 210 protruding upward, and the rear end of diapire 203 is provided with downwardly projecting lower clamp button hole 211.
As shown in Figure 20 to Figure 23, metal lock catch 220 in the vertical direction is between upper terminal module 230 and lower terminal module 240, and metal lock catch 220 has pars intermedia 221, extend back two legs 222 being respectively connecting to interior circuit board 250 and two the buckle arms 223 respectively forwardly extended from pars intermedia 221 both sides from pars intermedia 221.Buckle arm 223 is inserted in support slot 209, and the front end triangle stuck point 224 of buckle arm 223 extends into slot 205.Two legs 222 are respectively welded the end face with interior circuit board 250 and bottom surface.
As shown in Figure 22 to Figure 23, upper terminal module 230 includes upper insulating body 231 and the row's upper terminal 232 combined by burying forming (insert molding) mode.Specifically, described upper terminal 232 includes extending beyond forward insulating body 231 the upper docking section 233 extended into slot 205, extends backward more than the upper weld part 234 of upper insulating body 231 and the upper connecting portion 235 between upper docking section 233 and upper weld part 234.Upper docking section 231 extends slot 205 front end area, and upper weld part 234 is welded in the end face of interior circuit board 250.Upper insulating body 231 has the upper projection (sign) being fixedly installed to upper clamp button hole 210, and so, upper insulating body 231 is assembled on insulating body 201.The upper protruding block 238 coordinated with plug metal housing 280 it is additionally provided with on upper insulating body 231.
As shown in Figure 22 to Figure 23, lower terminal module 240 includes lower insulating body 241 and the row's lower terminal 242 combined by burying forming (insert molding) mode.Specifically, described lower terminal 242 includes extending beyond forward lower insulating body 241 the lower docking section 243 extended into slot, extends backward more than the lower weld part 244 of lower insulating body 241 and the lower connecting portion 245 between lower docking section 243 and lower welding 244.Lower docking section 243 extends slot 205 front end area, and lower weld part 244 is welded in the bottom surface of interior circuit board 250.Lower insulating body 241 has the lower convexity (sign) being fixedly installed to lower clamp button hole 211, and so, lower insulating body 241 is assembled on insulating body 201.The lower protruding block 248 coordinated with plug metal housing 280 it is additionally provided with on lower insulating body 241.Plug metal housing 280 is provided with the upper interference hole 281 and lower interference hole 282 being clasped with upper protruding block 238 and lower protruding block 248, and such plug metal housing 280 assembles with insulating body 201 and upper and lower end submodule group 230,240 and is positioned together.
Incorporated by reference to Figure 25 with as shown in following table two, it is correspondingly arranged with the terminal of socket connector 100, the number of one row's upper terminal 232 and row's lower terminal 242 is equal, described row's upper terminal 232 and row's lower terminal 242 are arranged the most in transverse direction, described row's upper terminal 232 includes two ground terminal GND and three power supply terminal Vbus between two ground terminal GND, and described row's lower terminal 242 includes three power supply terminal Vbus between two ground terminal GND and two ground terminal GND.
Table two
Described row's upper terminal 232 includes nine terminals, is arranged in order in transverse direction and is respectively as follows: ground terminal GND, power supply terminal Vbus, power supply terminal Vbus, inspection terminal CC1, signal terminal D+, signal terminal D-, auxiliary terminal SBU1, power supply terminal Vbus and ground terminal GND.Described row's lower terminal 242 includes nine terminals, is arranged in order in transverse direction and is respectively as follows: ground terminal GND, power supply terminal Vbus, auxiliary terminal SBU2, signal terminal D-, signal terminal D+, inspection terminal CC2, power supply terminal Vbus, power supply terminal Vbus and ground terminal GND.I.e., upper in standard USB Type-C pin connector row terminal A2, A10, A11 are set to sky pin by this utility model, and be that the TX-transmitting USB 3.1 high speed signal changes power supply terminal Vbus into originally by upper row terminal A3, so that upper row's terminal becomes 3 power supply terminal Vbus from two power supply terminal Vbus, and then make plug connection 100 can transmit the big electric current of 5A, to charge to mancarried device, such as, power to notebook, panel computer high-power portable device.
As shown in figures 24 and 25, described power supply terminal Vbus, the thickness of ground terminal GND in the vertical direction are 0.25mm；Width in the side in the horizontal of the upper docking section 233 of described power end Vbus and lower docking section 243 is 0.3mm, and upper weld part 234 and lower weld part 244 width in a lateral direction of described power supply terminal Vbus are 0.5mm.Described upper connecting portion 235 and lower connecting portion 245 have the those widened sections 239,249 that width in transverse direction is 0.97mm.Power supply terminal Vbus, ground terminal GND thickness are adjusted to 0.25mm by this utility model, and the part width of power supply terminal (Vbus) is adjusted to 0.97mm, Leg portion width adjustment is 0.50mm, power supply terminal Vbus, the upper docking section 233 of ground terminal GND, lower docking section 243 width adjustment are 0.30mm, increase the sectional area of power supply terminal terminal, reduce impedance, it is achieved the function of logical big electric current.
As shown in Figure 20 to Figure 23, upper grounded metal sheet 260 has the shell fragment 261 extended forward for contacting with the metal shell 101 of socket connector 100, and described shell fragment 261 is in the horizontal between two power supply terminal Vbus.Described shell fragment 261 is two.Described upper grounded metal sheet 260 includes horizontal body 262 and the installation foot 263 downwardly extended from horizontal body 262, and described insulating body 201 is provided with and inserts, for installation foot 263, the installing hole (sign) installed.Described upper grounded metal sheet 260 is additionally provided with the upper ledge mouth 264 vertically run through, and described shell fragment 261 is positioned at the front end of upper ledge mouth 264, and described upper grounded metal sheet 260 is additionally provided with three the overhanging sheets 265 extended back.
As shown in Figure 20 to Figure 23, lower grounded metal sheet 270 is symmetrical arranged with upper grounded metal sheet 260.Lower grounded metal sheet 270 has the shell fragment 271 extended forward for contacting with the metal shell 101 of socket connector 100, and described shell fragment 271 is in the horizontal between two power supply terminal Vbus.Described shell fragment 271 is two.Described lower grounded metal sheet 270 includes horizontal body 272 and from the upwardly extending installation foot of horizontal body 272 273, and described insulating body 201 is provided with and inserts, for installation foot 273, the installing hole installed.Described lower grounded metal sheet 270 is additionally provided with the lower frame mouth 274 vertically run through, and described shell fragment 271 is positioned at the front end of lower frame mouth 274, and described lower grounded metal sheet 270 is additionally provided with three the overhanging sheets 275 extended back.The shell fragment 261,271 that on this utility model, grounded metal sheet 260 contacts with socket connector 100 with lower grounded metal sheet 270 front end changes the two panels of contact in the middle of only into, reduces the risk of grounded metal sheet and Vbus short circuit.Three overhanging sheets 265,275 are connected with plug metal housing 280, it is achieved grounding function.
As shown in Figure 14 to Figure 23, plug metal housing 280 is assembled in the outside of insulating body 201, rear end and the interior circuit board 250 of plug metal housing 280 are coated with within it by top metal-back 281 and the cooperation of substrate shell 282 in the vertical direction, and cable 285 advances through the rear end of top metal-back 281 and substrate shell 280 and is connected on interior circuit board 250.Insulation shell 290 Overmolded (Over molding) is on top metal-back 281, substrate shell 282 and cable 285.
Upper shielding plate 286 and lower shielding plate 287 are respectively overlay in upper ledge mouth 264 and lower frame mouth 274.
Compared with prior art, intermetallic metal ground strip 150 in this utility model socket connector 100 takes the shape of the letter U shape, hollow out in the middle of it, i.e. have and hollow out groove 153, it is so designed that and can save space, hollow out groove to fill with plastic cement, make owing to hollowing out the existence of groove 153, lower row's terminal 132, the thickness of 142 can increase, it is thus possible to reduce the impedance of terminal, improve electrical current, reduce the temperature rise of product, simultaneously, owing to hollowing out the existence of groove 153, intermetallic metal ground strip 150 also will not be in the vertical direction with upper, lower terminal 132, power supply terminal Vbus in 142 contacts and causes short circuit, simultaneously, the geometric dimensions of socket connector can also meet requirement.
This utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, done all conversion, within all falling within protection domain of the present utility model.
Claims (10)
1. a socket connector, comprising: metal shell, upper terminal module, lower terminal module, with
And intermetallic metal ground strip, described metal shell includes roof, diapire, two side and by these walls
The host cavity surrounded, described host cavity is the most through, and described host cavity is arranged to be available for plug even
Connecing device and insert cooperation along positive and negative both direction, described upper terminal module and lower terminal module are arranged at host cavity
In, described upper terminal module includes insulating body and row's upper terminal, and described lower terminal module includes
Lower insulating body and row's lower terminal, described row's upper terminal and row's lower terminal are the most in transverse direction
Arrangement, described intermetallic metal ground strip is folded between insulating body and lower insulating body, and its feature exists
In: described intermetallic metal ground strip includes the connecting portion of upper extension in transverse direction, respectively from connecting portion two
Contrary two flank section extended forward and hollowed out groove by what two flank section and connecting portion surrounded.
2. socket connector as claimed in claim 1, it is characterised in that: described intermetallic metal ground strip
U-shaped.
3. socket connector as claimed in claim 1, it is characterised in that: described intermetallic metal ground strip
Also include from connecting portion bending downwards and extend the vertical foot formed, described vertical foot downwardly extend beyond lower absolutely
Edge body.
4. socket connector as claimed in claim 1, it is characterised in that: described lower insulating body has
Upwardly extending two locating dowels, each flank section is provided with one and inserts, for locating dowel, the hole, location coordinated.
5. socket connector as claimed in claim 3, it is characterised in that: described socket connector also wraps
Including the cladding body being overmolded onto outside upper terminal module and lower terminal module, described vertical foot downwardly extends
Beyond cladding body.
6. socket connector as claimed in claim 1, it is characterised in that: each upper terminal includes exposing
In the upper docking section of upper insulating body front end end face and the upper weld part extending backward more than upper insulating body,
Every butt end attached bag once includes the lower docking section being exposed on bottom surface, lower insulating body front end and extends back super
Go out the lower weld part of lower insulating body.
7. socket connector as claimed in claim 1, it is characterised in that: described row's upper terminal and one
The number of row's lower terminal is equal, and described row's upper terminal and row's lower terminal are arranged the most in transverse direction, institute
State row's upper terminal and include two ground terminals and three power supply terminals between two ground terminals,
Described row's lower terminal includes three power supply terminals between two ground terminals and two ground terminals.
8. socket connector as claimed in claim 1, it is characterised in that: described row's upper terminal includes
Nine terminals, be arranged in order in transverse direction be respectively as follows: ground terminal, power supply terminal, power supply terminal,
Inspection terminal, signal terminal, signal terminal, auxiliary terminal, power supply terminal and ground terminal.
9. socket connector as claimed in claim 1, it is characterised in that: described row's lower terminal includes
Nine terminals, be arranged in order in transverse direction be respectively as follows: ground terminal, power supply terminal, auxiliary terminal,
Signal terminal, signal terminal, inspection terminal, power supply terminal, power supply terminal and ground terminal.
10. socket connector as claimed in claim 8 or 9, it is characterised in that: described power supply terminal,
The thickness of ground terminal in the vertical direction is 0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620211857.2U CN205724210U (en) | 2016-03-18 | 2016-03-18 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620211857.2U CN205724210U (en) | 2016-03-18 | 2016-03-18 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205724210U true CN205724210U (en) | 2016-11-23 |
Family
ID=57313261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620211857.2U Expired - Fee Related CN205724210U (en) | 2016-03-18 | 2016-03-18 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205724210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247225A (en) * | 2018-03-08 | 2019-09-17 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN110556659A (en) * | 2018-05-30 | 2019-12-10 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
-
2016
- 2016-03-18 CN CN201620211857.2U patent/CN205724210U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247225A (en) * | 2018-03-08 | 2019-09-17 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN110556659A (en) * | 2018-05-30 | 2019-12-10 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN110556659B (en) * | 2018-05-30 | 2022-06-21 | 富士康(昆山)电脑接插件有限公司 | Electrical connector with improved contact arrangement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205680840U (en) | Socket connector and plug connector | |
| CN105390839B (en) | Electric connector and its manufacturing method | |
| CN204243262U (en) | Electric connector | |
| CN105375157B (en) | Electric connector and its component | |
| CN105337108B (en) | Electric connector | |
| CN102025053B (en) | Cable connector assembly | |
| CN101989699B (en) | Connector | |
| CN205944544U (en) | Electric connector | |
| CN104112928B (en) | Electric connector | |
| CN201498668U (en) | electrical connector | |
| CN107978901A (en) | Micro coaxial cable connector assembly | |
| CN201130777Y (en) | Electric Connector | |
| CN205609815U (en) | Socket connector, combination of socket connector | |
| CN205724210U (en) | Socket connector | |
| CN206211123U (en) | Electric connector | |
| CN206211129U (en) | Electric connector | |
| CN205724158U (en) | Pin connector | |
| CN205657270U (en) | Socket connector and plug connector | |
| CN204190022U (en) | Electric connector | |
| CN206163778U (en) | Electric connector | |
| CN105375203B (en) | Socket connector | |
| CN103972730B (en) | Electric connector | |
| CN207320441U (en) | Electric connector | |
| CN105826759A (en) | Electrical connector | |
| CN204885560U (en) | Proof warp cranked socket electron connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |