CN102723637B - Power supply connector assembly - Google Patents
Power supply connector assembly Download PDFInfo
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- CN102723637B CN102723637B CN201210238090.9A CN201210238090A CN102723637B CN 102723637 B CN102723637 B CN 102723637B CN 201210238090 A CN201210238090 A CN 201210238090A CN 102723637 B CN102723637 B CN 102723637B
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- insulating body
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- power connector
- connector assembly
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- 238000003032 molecular docking Methods 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 22
- 230000005855 radiation Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 abstract 3
- 238000013461 design Methods 0.000 description 16
- 238000005452 bending Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000013329 compounding Methods 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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Abstract
The invention discloses a power supply connector assembly. The power supply connector assembly comprises a first power supply connector and a second power supply connector which are paired with each other. The first power supply connector comprises a first insulating body and a plurality of first power supply terminals which are assembled in the first insulating body. The second power supply connector comprises a second insulating body and a plurality of second power supply terminals which are assembled in the second insulating body. The first insulating body is provided with a butt joint cavity for accommodating the front part of the second insulating body. A pair of guide posts is arranged on two sides of the second insulating body. A pair of guide cavities for accommodating the guide posts is arranged on two sides of the first insulating body. The guide cavities of the first insulating body are communicated with the butt joint cavity. The inner sides of the guide posts of the second insulating body are sunk to form channels. The guide cavities, the butt joint cavity and the channels are communicated with one another to form convection channels, so that the heat generated when high-voltage and high-current electric power is transmitted by terminals can be diffused.
Description
The application is dividing an application of application number 200810020594.7, February 4 2008 applying date, denomination of invention " power connector assembly ".
Technical field
The present invention relates to a kind of power connector assembly, particularly a kind of for the socket connector of transferring electric power between circuit board and the sub-assembly of pin connector.
Background technology
The designer of electronic circuit can pay close attention to two basic circuit parts conventionally, be logic (or signal) part and power unit, and when design logic circuit, because electric current mobile in logical circuit is lower, designer can not considered conventionally because state changes (as: temperature) any variation (as: impedance of circuit unit) in electric attribute that causes, yet, flowing of high electric current will make power circuit can change on electric attribute, therefore for being used in power circuit and the power connector of design must be able to dispel the heat (mainly being produced by Joule effect), make to change and can effectively minimize because electric current changes the electric attribute causing.
TaiWan, China patent announcement has disclosed a kind of power connector assembly of transferring electric power for No. M319540, this power connector assembly forms by being installed on socket connector and the pin connector that on circuit board, pairing is pegged graft mutually, socket connector comprises socket insulating body and is assembled in the female end subgroup in socket insulating body, and pin connector comprises plug insulating body and is assembled in the male end subgroup in plug insulating body.Each male and female terminal includes the large-area tabular body of the connected two-piece type in top side and from upper and lower two docking arms that wherein a body front side extends to form forward, two docking arms of male terminal are tabular, and two docking arms of female terminal are bending.When socket connector mutually docks and forms with pin connector while electrically conducting, the mutual Elastic Contact of docking arm of male and female terminal.Heat radiation when the large-area tabular body of terminal and the void designs between two-piece type body contribute to electric power transfer.On the roof of socket and plug insulating body, in a row offer some through holes, the heat radiation while also contributing to electric power transfer.
Although the structure of terminal and insulating body has had certain design consideration to how realizing effective heat radiation in the prior art that this patent discloses, when but the roof of its insulating body dispels the heat, the design of through hole is only to electric power transfer, heat upwards distributes and has carried out emphasis consideration, and heat dissipation direction and radiating mode all have its limitation.Further, heat radiation through hole is more, although understand improving radiating effect, can reduce the intensity of insulating body roof simultaneously.
So the insulating body radiator structure design for this type of power connector, still has further improved space.
Summary of the invention
The object of the present invention is to provide a kind of power connector assembly, the structural design of its insulating body can effectively be dispelled the heat.
To achieve these goals, the present invention can be by the following technical solutions:
A kind of power connector assembly, it comprises the first power connector and the second source connector of mutual pairing, described the first power connector comprises the first insulating body and is assembled in some first power supply terminals of described the first insulating body, described second source connector comprises the second insulating body and is assembled in some second source terminals of described the second insulating body, described the first insulating body has the docking cavity of accommodating described the second insulating body front portion, described the second insulating body both sides are provided with a pair of guide posts, described the first insulating body both sides are provided with a pair of lead-in cavity of accommodating described guide posts, coordinating of described guide posts and described lead-in cavity provides guiding with docking of described second source connector for described the first power connector, described the first insulating body and described the second insulating body cooperation place form and to be used for the convection channel of heat radiation, the described lead-in cavity of described the first insulating body is connected with described docking cavity, the described guide posts inner side of described the second insulating body is recessed to form conduit, the described conduit of the described lead-in cavity of described the first insulating body and described docking cavity and described the second insulating body guide posts is interconnected and forms described convection channel, described the second insulating body has the main part of accommodating described second source terminal, on the sidewall of described main part, corner is formed with positioning rib, this positioning rib exceeds the outer surface of corresponding sidewall.
As a further improvement on the present invention, described the second insulating body comprises the sidepiece that is positioned at main part longitudinally two ends, and described guide posts is formed on described sidepiece.
As a further improvement on the present invention, described sidepiece has for being placed in the L shaped installation portion on circuit board, and described guide posts extends to form forward from described installation portion.
As a further improvement on the present invention, the described conduit of guide posts is that upper and lower depression in described guide posts inner side hollows out and forms and extend to installation portion.
As a further improvement on the present invention, before and after described lead-in cavity, run through, on described the first insulating body, on the roof of corresponding described lead-in cavity, offer the through hole being connected with lead-in cavity.
As a further improvement on the present invention, the inner side that guide function is not provided of described guide posts is connected with the sidewall of the described main part of the second insulating body.
As a further improvement on the present invention, described positioning rib extends beyond forward the front end face of described main part and forms locating piece, and leans with the corresponding wall of described docking cavity.
Beneficial effect of the present invention is as follows:
The conduit forming by socket insulating body and plug insulating body cooperation place and lead-in cavity and dock the cavity formation convection channel that is interconnected, when the power supply terminal of the electric power that can make high voltage and high current by pin connector and socket connector transmits, the heat of generation is spread.
Accompanying drawing explanation
Fig. 1 is the socket connector of power connector assembly of the present invention and the three-dimensional combination figure after pin connector docking;
Fig. 2 is the socket connector of power connector assembly of the present invention and the three-dimensional combination figure of another angle after pin connector docking;
Fig. 3 is the three-dimensional combination figure of socket connector of the present invention;
Fig. 4 is the three-dimensional exploded view of socket connector of the present invention;
Fig. 5 is that schematic perspective view is amplified in the part of the insulating body of socket connector of the present invention;
Fig. 6 is the stereogram of the female terminal of socket connector of the present invention;
Fig. 7 is that the insulating body of socket connector of the present invention is along three-dimensional partial schematic sectional view that in Fig. 1, A-A line direction is cut open;
Fig. 8 is socket connector of the present invention along the three-dimensional partial schematic sectional view that in Fig. 1, A-A line direction is cut open;
Fig. 9 is the three-dimensional combination figure of pin connector of the present invention;
Figure 10 is the three-dimensional exploded view of pin connector of the present invention;
Figure 11 is that schematic perspective view is amplified in the part of the insulating body of pin connector of the present invention;
Figure 12 is the stereogram of the male terminal of pin connector of the present invention;
Figure 13 is that the insulating body of pin connector of the present invention is along three-dimensional partial schematic sectional view that in Fig. 9, B-B line direction is cut open;
Figure 14 is pin connector of the present invention along the three-dimensional partial schematic sectional view that in Fig. 9, B-B line direction is cut open;
Figure 15 is the power connector assembly shown in Fig. 1 along the three-dimensional partial schematic sectional view that in Fig. 1, C-C line direction is cut open;
Figure 16 is along cross-sectional schematic that in Fig. 1, D-D line direction is cut open after the plug insulating body of pin connector of the present invention and the socket insulating body of socket connector dock;
Figure 17 is the schematic perspective view before the male terminal of pin connector of the present invention and the female terminal of socket connector dock;
Figure 18 is the schematic perspective view after the male terminal of pin connector of the present invention and the female terminal of socket connector dock;
Figure 19 is the front view of the power connector assembly of the present invention shown in Fig. 2.
Embodiment
Refer to Fig. 1, shown in 2, power connector assembly of the present invention comprises two, and mutually pairing and the power supply terminal by separately dock two power connectors realizing high voltage and high current transmission mutually, be respectively the first power connector and second source connector, the first power connector comprises the first insulating body and is arranged on some the first power supply terminals in the first insulating body, second source connector comprises the second insulating body and is arranged on the some second source terminals in insulating body, in present embodiment, the first power connector is socket connector 2, second source connector is pin connector 1, the first power supply terminal that is arranged on socket connector 2 is female terminal, the second source terminal that is arranged on pin connector 1 is male terminal, pin connector 1 and socket connector 2 are used for being arranged on respectively on a circuit board, the two can mutually be pegged graft and realize electrically conducting between power supply terminal male terminal and female terminal, and then realize two electric power transfer between circuit board.
See also shown in Fig. 3 to 5, socket connector 2 comprises socket insulating body 21, is assembled in female end subgroup 22 and first signal terminal group 23 in socket insulating body 21.
Socket insulating body 21 is roughly a rectangular-shaped plastic body of the lengthwise configuration of ejection formation, it comprises the sidepiece 211 for accommodating the main part 210 of terminal and being positioned at main part 210 longitudinally two ends, main part 210 comprises roof 212, diapire 213 and the midfeather 214 between roof 212 and diapire 213 being parallel to each other, and is formed with the docking cavity 215 of the front end face opening at main part 210 of a lengthwise configuration between roof 212 and diapire 213.Sidepiece 211 be formed with one with the lead-in cavity 216 that is connected of docking cavity 214, lead-in cavity 216 extends back and runs through from the front end of sidepiece 211, offers the through hole 217 being connected with lead-in cavity 216 and docking cavity 214 on sidepiece 211 roofs.At the front end face of the autonomous body 210 of roof 212 lower surface, extend back and form some ribs 218.
Please consult Fig. 6 by emphasis, female end subgroup 22 comprise a plurality of along longitudinally, be arranged in a row be used for the female terminal of transferring electric power to 220, each female terminal is comprised of two female terminals that are oppositely arranged 221,222 220.Each female terminal comprises the base portion 2201 of rectangular flat shape, the installation foot 2202 extending to form from base portion 2201 and the contact arm 2203 extending to form forward from base portion 2201 downwards.In present embodiment, the installation foot 2202 of each female terminal is four, from the root edge at base portion 2201 rear portions, to downward-extension, is used for being soldered on corresponding circuits plate by piercing welding technology (Through-Hole Technology).Certainly, in other embodiments, the number of installation foot 2202 can need to change depending on design, and, installation foot 2202 also can adopt other common modes and syndeton circuit board, as adopt surface mounting technology (SMT) to weld, or, forced compounding technique (Press-fit Technology).In Yuan Yu bottom side, the anterior top side of base portion 2201, edge is formed with respectively reversed acanthoid holding parts 2204.In present embodiment, female terminal is to female terminal the 221, the 222nd in 220, face-to-face setting, and all structures are mirror image symmetry, female terminal is beloid cantilever beam form to 220 contact arm 2203, comprise from the bending to the inside of base portion 2201 leading edges is drawn close separately a pair of kink 2205 and from kink 2205 further bending laterally extend to form a pair of contact site 2206 outwards opening gradually backward, at contact site 2206 ends, curve inwardly and form guide portion 2207, and in knee, form and be used for the contact 2208 of docking.
Refer to Fig. 1,4, first signal terminal group 23 be inserted in socket insulating body 21 midfeather 214 approach being in some through holes 219 that matrix arranges of middle position, comprise for the rectangular some stitch shape signal terminals 230 of being arranged in of signal transmission.
Incorporated by reference to consulting Fig. 5, 7, 8, in the midfeather 214 of the main part 210 of socket insulating body 21, be formed with row's terminal accommodating passage 2140, each terminal accommodating passage 2140 is equipped with a pair of upper draw-in groove 2141 and a pair of lower bayonet slot 2142, upper draw-in groove 2141 is arranged with in roof 212 lower surfaces and from midfeather 214 positions and extends to roof 212 rear ends, lower bayonet slot 2142 is arranged with in midfeather 214, female terminal to 220 corresponding inserted in a terminal accommodating passage 2140, this female terminal is to each female terminal 221 in 220, 222 holding parts 2204 correspondences are fastened in draw-in groove 2141 and lower bayonet slot 2142, female terminal 221, 222 contact arm 2203 extends forwardly in the docking cavity 215 of socket insulating body 21 and unsettled setting, installation foot 2202 extends the diapire 213 of socket insulating body 21 downwards, be used for being inserted on circuit board.
Refer to Fig. 4,5, midfeather 214 bottoms of socket insulating body 21 are positioned at each terminal accommodating passage 2140 below and are all formed with through hole 2143, between the interior a pair of upper draw-in groove 2141 of each terminal accommodating passage 2140 and be further recessed to form a groove 2144 between lower bayonet slot 2142.
Refer to Fig. 9 to 11, pin connector 1 comprises plug insulating body 11, is assembled in male end subgroup 12 and secondary signal terminal group 13 in plug insulating body 11.
Plug insulating body 11 is roughly a rectangular-shaped plastic body of the lengthwise configuration of ejection formation, it comprises the sidepiece 111 for accommodating the main part 110 of terminal and being positioned at main part 110 longitudinally two ends, and main part 110 comprises the roof 112, diapire 113 and the two side 114 that are parallel to each other and the some spaced walls 115 in a row between roof 112 and diapire 113.The front end face 116 of spaced walls 115 autonomous bodies 110 extends back, between every two spaced walls 115, be formed with terminal accommodating passage 117, terminal accommodating passage 117 is in front end face 116 upper sheds of main part 110, and the top of spaced walls 115 each side, bottom and middle each extend to form a raised line 1150 towards terminal accommodating passage 117.Each sidepiece 111 comprises the guide posts 1111 for being placed in the L shaped installation portion 1110 on circuit board and extending to form forward from installation portion 1110, the inner side of guide posts 1111 does not provide guide function and is connected with sidewall 114, this inner side upper and lower all caves in to hollow out and is formed with conduit 1112, and conduit 1112 extands rearward to installation portion 1110 from guide posts 1111 front ends.Four anterior corners of main part 110 have extended to form respectively four positioning ribs 118, exceed the upper surface of roof 112 and the lateral surface of sidewall 114 with the positioning rib 118 of roof 112 and sidewall 114 adjacency, exceed the lower surface of diapire 113 and the lateral surface of sidewall 114 with the positioning rib 118 of diapire 113 and sidewall 114 adjacency, each positioning rib 118 extends beyond forward front end face 116 certain distances and forms locating piece 1181.
Refer to Figure 12, male end subgroup 12 comprise a plurality of along longitudinally, be arranged in a row be used for the male terminal of transferring electric power to 120, each male terminal is comprised of two male terminals that are oppositely arranged 121,122 120.Each male terminal comprises the main part 1201 of rectangular flat shape and the installation foot 1202 that autonomous body 1201 extends to form downwards, and the front portion of main part 1201 is formed with contact site 1203.In present embodiment, the installation foot 1202 of each male terminal is four, and the root edge at autonomous body 1201 rear portions, to downward-extension, is used for being soldered on corresponding circuits plate by piercing welding technology (Through-Hole Technology).Certainly, in other embodiments, the number of installation foot 1202 can need to change depending on design, and, installation foot 1202 also can adopt other common modes and syndeton circuit board, as adopt surface mounting technology (SMT) to weld, or, forced compounding technique (Press-fit Technology).At main part 1201 Yuan Yu bottom side, top side edge, be formed with respectively reversed acanthoid holding parts 1204.In present embodiment, male terminal is to male terminal the 121, the 122nd in 120, is parallel to each other and keeps at a certain distance away face-to-face to form one and connect space 1205, and all structures are mirror image symmetry, the holding parts 1204 that is positioned at main part 1201 top side edge is to be positioned to approach centre position, the holding parts 1204 that is positioned at main part 1201 bottom side edge is to be positioned at installation foot 1202 the place aheads, and contact site 1203 front ends of male terminal have a lead angle and form guide portion 1206.
Refer to Figure 10,15, secondary signal terminal group 13 be inserted in plug insulating body 11 main part 110 approach being in some through holes 119 that matrix arranges of middle position, comprise for the rectangular some signal terminals 130 of being arranged in of signal transmission, the contact site of signal terminal 130 is two sheet resilient arm structure, is used for accommodating the stitch shape first signal terminal 230 of socket connector 2.
Refer to Figure 13 to 15, the top of the interior next-door neighbour's spaced walls 115 of each terminal accommodating passage 117 and raised line 1150 places of bottom be equipped with a pair of on draw-in groove 1171 and a pair of lower bayonet slot 1172, upper draw-in groove 1171 is arranged with in roof 112 lower surfaces and from adjacent front end face 116 and extands rearward to roof 112 rear ends, lower bayonet slot 1172 is arranged with in diapire 113 upper surfaces and from adjacent front end face 116 and extands rearward to diapire 113 middle parts, male terminal to 120 corresponding inserted in a terminal accommodating passage 117, this male terminal is to each male terminal 121 in 120, 122 main part 1201 corresponding inserted are in the upper draw-in groove 1171 and lower bayonet slot 1172 of terminal accommodating passage 117, and be resisted against on raised line 1150, and provide fixation by holding parts 1204.A plurality of raised lines 1150 design of spaced walls 115, makes to form more space, the radiating effect while being conducive to promote electric power transfer between main part 1201 lateral surfaces of spaced walls 115 and male terminal 121,122.The contact site 1203 of male terminal 121,122 is positioned at the front portion of terminal accommodating passage 117, guide portion 1206 is close to the front end face 116 of plug insulating body 11, installation foot 1202 extends the diapire 113 of plug insulating body 11 downwards, is used for being inserted on circuit board.
Refer to Figure 15 to 16 and Figure 19, when the pin connector 1 of power connector assembly of the present invention docks mutually with socket connector 2, in the docking cavity 215 of the anterior insertion socket of main part 110 insulating body 21 of plug insulating body 11, the male end subgroup 22 of socket connector 2 is inserted in the terminal accommodating passage 117 of main part 110 of plug insulating bodies 11 and is connected with the female end subgroup 12 of pin connector 1 and reach and electrically conduct, the guide posts 1111 of plug insulating body 11 cooperatively interacts and guide function can be provided in docking operation with the lead-in cavity 216 of socket insulating body 21.
After pin connector 1 docks mutually with socket connector 2, peg graft in the docking cavity 215 of socket insulating body 21 in main part 110 front portions of plug insulating body 11, main part 110 outer surfaces of plug insulating body 11 have formed convection channel with docking between cavity 215 inwalls of socket insulating body 21.The positioning rib 118 of plug insulating body 11 is resisted against on the corresponding wall in the docking cavity 215 of main part 210 of socket insulating body 21, because positioning rib 118 is positioned at the roof 112 of plug insulating body 11, the part of diapire 113 and two side 114 all exceeds the outer surface of corresponding wall, height of formation drop, thereby there is gap between cavity 215 inwalls and formed convection channel in docking of the main part 110 of the plug insulating body 11 after docking and socket insulating body 21, simultaneously between the front end locating piece 1181 of positioning rib 118 and the front end face 116 of plug insulating body 11, the height fall of formation also makes to have gap between the corresponding wall that docks cavity 215 of front end face 116 and socket insulating body 21 and has formed convection channel, some ribs 218 in the docking cavity 215 of socket insulating body 21 lean with the roof 112 of plug insulating body 22, gap between rib 218 has formed convection channel, and the through hole 2143 of midfeather 214 is, the groove 2144 of terminal accommodating passage 2140 has also formed convection channel, the set guide posts 1111 of plug insulating body 11 sidepieces 111 is housed in the set lead-in cavity 216 of socket insulating body 21 sidepieces 211, the convection channel that is connected to form of docking cavity 215 of conduit 1112 with socket insulating body 21 by guide posts 1111 inner sides, meanwhile, the through hole 217 that socket insulating body 21 sidepieces 211 are offered has also increased the outlet of convection channel.The heat producing when the design of above convection channel can make the electric power of high voltage and high current transmit by terminal is spread.
Refer to Figure 17,18, when pin connector 1 docks mutually with socket connector 2, the female terminal of socket connector 2 is the mutual guide function to 120 guide portion 1206 to 220 male terminals by its guide portion 2207 and pin connector 1, female terminal enters male terminal to 120 connect in space 1205 to 220 contact arm 2203, and with male terminal, 120 main part 1201 is contacted and reached and electrically conduct.Female terminal to the contact 2208 of two female terminals 221,222 in 220 respectively with the contact site 1203 medial surface elasticity butts of male terminal to two male terminals 121,122 in 120, during electric power transfer, the design of large-area terminal body can good heat radiating, the current distributing when gap between every pair of terminal body can form air convection channel and facilitate heat diffusion, a plurality of designs side by side of terminal installation foot can reach between connector and circuit board electric power transfer.
In prior art, be housed in the public affairs in the same terminal accommodating passage of socket and plug insulating body, female terminal is single type structure, terminal body is U-shaped structure, this structure need to first stamp out terminal body and then bending, this bending processing procedure often can cause the be full of cracks of terminal bending place, and then affect conductivity of material characteristic and reduce quality, and bending rear terminal time is subject to temperatures involved to cause metal internal stresses release because of welding, causing terminal to extend out affects leg normotopia degree, while causing engaging with circuit board, occur having some setbacks or connector leg folding pin phenomenon, and the public affairs of power connector assembly of the present invention, female terminal is two-piece design, adopt the direct punching of continuous stamping die, the problem producing without above-mentioned bending, can effectively promote quality, and can reduce time cost, make assembling product convenient, simple and the stay in grade of processing procedure.Further, in prior art, the contact arm of the mutual docking of male and female terminal all needs multiple tracks bending processing procedure after punching press, the a pair of contact arm opening of female terminal also needs towards both direction bending, and male terminal of the present invention is directly made by metallic plate punching, without bending processing procedure, female terminal is also to be made by metallic plate punching, and the contact arm of each female terminal only needs simple one direction bending processing procedure, processing procedure is simple, also can reduce the impact of many bendings on conductivity of material characteristic.
In addition, two-piece type terminal of the present invention is compared with single type terminal of the prior art, can realize transmitted high voltage and high current is carried out to better shunting, makes terminal can conduct higher electric current and voltage in conductivity of material characteristic specifications.
Certainly, above lifted execution mode is only better embodiment of the present invention, the present invention can also have many other execution modes, for example, pin connector 1 and socket connector 2 also can be designed to one of them and be installed on the circuit boards such as mainboard, another is connected with cable, that is in male and female terminal, the installation foot of also can adopt the common structure being connected with cable to substitute.The positioning rib 118 of plug insulating body 11 also can be arranged at other positions of roof, diapire or the sidewall of adjacent front end face 116 on main part 110, or, the surface of positioning rib 118 only exceeds one or several wall in roof, diapire, sidewall, front end face, as long as form high low head with corresponding wall, can form convection channel.The conduit 1112 of the guide posts 1111 of plug insulating body 11 is also not limited only to be arranged on upper and lower two of guide posts 1111 inner sides, meet other positions of being connected with docking cavity 215, lead-in cavity 216 also can, conduit number is viewable design needs and changing also.Plug insulating body 11 and socket insulating body 21 cooperation places provide the various structural designs of the convection channel of heat radiation, also be not limited to the disclosed better embodiment of present embodiment, for the person of ordinary skill of the art, that under instruction of the present invention, does changes for equivalence of the present invention, must be included in the scope that the claims in the present invention advocate.
Claims (7)
1. a power connector assembly, it comprises the first power connector and the second source connector of mutual pairing, described the first power connector comprises the first insulating body and is assembled in some first power supply terminals of described the first insulating body, described second source connector comprises the second insulating body and is assembled in some second source terminals of described the second insulating body, described the first insulating body has the docking cavity of accommodating described the second insulating body front portion, described the second insulating body both sides are provided with a pair of guide posts, described the first insulating body both sides are provided with a pair of lead-in cavity of accommodating described guide posts, coordinating of described guide posts and described lead-in cavity provides guiding with docking of described second source connector for described the first power connector, it is characterized in that: described the first insulating body and described the second insulating body cooperation place form and to be used for the convection channel of heat radiation, the described lead-in cavity of described the first insulating body is connected with described docking cavity, the described guide posts inner side of described the second insulating body is recessed to form conduit, the described conduit of the described lead-in cavity of described the first insulating body and described docking cavity and described the second insulating body guide posts is interconnected and forms described convection channel, described the second insulating body has the main part of accommodating described second source terminal, on the sidewall of described main part, corner is formed with positioning rib, this positioning rib exceeds the outer surface of corresponding sidewall.
2. power connector assembly as claimed in claim 1, is characterized in that: described the second insulating body comprises the sidepiece that is positioned at main part longitudinally two ends, and described guide posts is formed on described sidepiece.
3. power connector assembly as claimed in claim 2, is characterized in that: described sidepiece has for being placed in the L shaped installation portion on circuit board, and described guide posts extends to form forward from described installation portion.
4. power connector assembly as claimed in claim 3, is characterized in that: the described conduit of guide posts is that the upper and lower depression in described guide posts inner side hollows out formation and extends to installation portion.
5. the power connector assembly as described in any one in claim 1 to 4, is characterized in that: before and after described lead-in cavity, run through, on described the first insulating body, on the roof of corresponding described lead-in cavity, offer the through hole being connected with lead-in cavity.
6. power connector assembly as claimed in claim 5, is characterized in that: the inner side that guide function is not provided of described guide posts is connected with the sidewall of the described main part of the second insulating body.
7. power connector assembly as claimed in claim 1, is characterized in that: described positioning rib extends beyond forward the front end face of described main part and forms locating piece, and leans with the corresponding wall of described docking cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210238090.9A CN102723637B (en) | 2008-02-04 | 2008-02-04 | Power supply connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210238090.9A CN102723637B (en) | 2008-02-04 | 2008-02-04 | Power supply connector assembly |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810020594 Division CN101505017B (en) | 2008-02-04 | 2008-02-04 | Power supply connector assembly |
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| Publication Number | Publication Date |
|---|---|
| CN102723637A CN102723637A (en) | 2012-10-10 |
| CN102723637B true CN102723637B (en) | 2014-10-22 |
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| CN201210238090.9A Active CN102723637B (en) | 2008-02-04 | 2008-02-04 | Power supply connector assembly |
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| CN2800535Y (en) * | 2005-02-25 | 2006-07-26 | 富士康(昆山)电脑接插件有限公司 | Card edge electric connector with heat radiation structure |
| CN101084608A (en) * | 2004-12-22 | 2007-12-05 | Fci公司 | Electrical power connector |
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2008
- 2008-02-04 CN CN201210238090.9A patent/CN102723637B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1409445A (en) * | 2001-08-31 | 2003-04-09 | Fci公司 | Electric power connector |
| US6575776B1 (en) * | 2002-01-18 | 2003-06-10 | Tyco Electronics Corporation | Convective cooling vents for electrical connector housing |
| CN2624429Y (en) * | 2002-11-26 | 2004-07-07 | 富士康(昆山)电脑接插件有限公司 | Electric coupler |
| CN101084608A (en) * | 2004-12-22 | 2007-12-05 | Fci公司 | Electrical power connector |
| CN2800535Y (en) * | 2005-02-25 | 2006-07-26 | 富士康(昆山)电脑接插件有限公司 | Card edge electric connector with heat radiation structure |
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| Publication number | Publication date |
|---|---|
| CN102723637A (en) | 2012-10-10 |
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Effective date of registration: 20231009 Address after: Shaxi Town Industrial Development Zone, Taicang City, Suzhou City, Jiangsu Province Patentee after: Liquan Technology (Taicang) Co.,Ltd. Address before: 215425 Jiangsu city of Suzhou province Taicang city Shaxi Fu Industrial Park Patentee before: ALLTOP ELECTRONICS (SUZHOU) Ltd. Patentee before: ALLTOP TECHNOLOGY Co.,Ltd. |
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