CN101505017A - Power supply connector assembly - Google Patents
Power supply connector assembly Download PDFInfo
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- CN101505017A CN101505017A CNA2008100205947A CN200810020594A CN101505017A CN 101505017 A CN101505017 A CN 101505017A CN A2008100205947 A CNA2008100205947 A CN A2008100205947A CN 200810020594 A CN200810020594 A CN 200810020594A CN 101505017 A CN101505017 A CN 101505017A
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Abstract
The invention discloses a power supply connector component, which consists of a plug connector (1) and a socket connector (2) which are mutually matched, wherein the plug connector comprises a plug insulating body (11) and a male terminal set (12) which is assembled on the plug insulating body; the socket connector comprises a socket insulating body (21) and a female terminal set (22) which is assembled on the socket insulating body; the front part of a socket of the plug insulating body is inserted in an abut-joint cavity (215) of the socket insulating body; a positioning rib (118) on the front part of the plug insulating body is higher than an opposite wall surface so as to form a height fall; and the inner side, not playing a role in guidance, of a guide post (1111) of the plug insulating body is concave, and clearances are reserved between ribs (218) on the top wall of the abut-joint cavity of the plug insulating body. The structures ensure that matching parts of the plug insulating body and the socket insulating body form convection channels to dissipate heat generated by high-voltage and high-current electricity transmitted in the terminal.
Description
Technical field
The present invention relates to a kind of power connector assembly, the particularly a kind of socket connector of transferring electric power between the circuit board and sub-assembly of pin connector of being used for.
Background technology
The designer of electronic circuit can pay close attention to two basic circuit parts usually; be logic (or signal) part and power unit; and when the design logic circuit; because the electric current that flows in logical circuit is lower; make the designer not will consider usually 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 at being used in the power circuit and the power connector of design must can dispel the heat (mainly being produced by Joule effect), make the electric attribute variation that is caused because of the electric current change effectively to minimize.
The power connector assembly that the TaiWan, China patent announcement discloses a kind of transferring electric power M319540 number, form mutually on the circuit board by the socket connector and the pin connector of pairing grafting by being installed on for this power connector assembly, socket connector comprises the socket insulating body and is assembled in the interior female terminal group of socket insulating body that pin connector comprises the plug insulating body and is assembled in the interior male terminal group of plug insulating body.Upper and lower two docking arms that each male and female terminal includes the large-area tabular body of two-piece type that the top side links to each other and extends to form forward from a body front side wherein, two docking arms of male terminal are tabular, and two docking arms of female terminal are bending.When socket connector docks mutually and forms with pin connector when electrically conducting, the mutual Elastic Contact of the docking arm of male and female terminal.Heat radiation when the large-area tabular body of terminal and the void designs between the two-piece type body help electric power transfer.In a row offer some through holes on the roof of socket and plug insulating body, the heat radiation when also helping electric power transfer.
Though how the structure of terminal and insulating body is to realizing that effectively heat radiation has had certain design consideration in the prior art that this patent disclosed, heat upwards distributed and has carried out the emphasis consideration when design of through hole was only to electric power transfer but the roof of its insulating body dispels the heat, and heat dissipation direction and radiating mode all have its limitation.Further, the heat radiation through hole is many more, though can promote radiating effect, can reduce the intensity of insulating body roof simultaneously.
So the insulating body radiator structure design at 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 socket connector and the pin connector of mutual pairing, described socket connector comprises a socket insulating body and is assembled in the female terminal group of described socket insulating body, described pin connector comprises a plug insulating body and is assembled in the male terminal group of described plug insulating body, described plug insulating body has a main part, described main part comprises roof, diapire, two side and the some spaced walls between roof and diapire, be formed with the terminal accommodating passage that the male terminal group is installed between the described spaced walls, described terminal accommodating passage is at the front end face opening of described main part, described socket insulating body has a butt joint cavity, the main part front portion of described plug insulating body is plugged in the described butt joint cavity of described socket insulating body, described socket insulating body and described plug insulating body cooperation place form the convection channel that is used for dispelling the heat, the main part outer surface of described plug insulating body is formed with some positioning ribs, described positioning rib exceeds the wall at its place and to dock cavity adjoining with described socket insulating body described, forms the gap between the cavity inner wall and forms described convection channel with described the butt joint at the corresponding wall at described positioning rib place.
To achieve these goals, the present invention again can be by the following technical solutions:
A kind of power connector assembly, it comprises first power connector and the second source connector of mutual pairing, described first power connector comprises first insulating body and is assembled in some first power supply terminals of described first insulating body, described second source connector comprises second insulating body and is assembled in some second source terminals of described second insulating body, described first insulating body has the butt joint cavity of accommodating the described second insulating body front portion, the described second insulating body both sides are provided with a pair of guide posts, the described first insulating body both sides are provided with a pair of lead-in cavity of accommodating described guide posts, cooperating for described first power connector of described guide posts and described lead-in cavity provides guiding with docking of described second source connector, described first insulating body and the described second insulating body cooperation place form the convection channel that is used for dispelling the heat, the described lead-in cavity of described first insulating body is connected with described butt joint cavity, the described guide posts inboard of described second insulating body is recessed to form conduit, and the described conduit of the described lead-in cavity of described first insulating body and described butt joint cavity and the described second insulating body guide posts is interconnected and forms described convection channel.
To achieve these goals, the present invention can also be by the following technical solutions:
A kind of power connector assembly, it comprises the pin connector and the socket connector of mutual pairing, described socket connector comprises a socket insulating body and is assembled in one of described socket insulating body and ranked first power supply terminal, described pin connector comprises a plug insulating body and is assembled in one of described plug insulating body and ranked second power supply terminal, described socket insulating body has a butt joint cavity, described plug insulating body has the main part in the described butt joint cavity that is plugged in described socket insulating body, it is characterized in that: described socket insulating body has and the described adjacent midfeather of cavity that docks, offer row's terminal accommodating passage in the described midfeather, described first power supply terminal is arranged in described terminal accommodating passage and extends in the described butt joint cavity, described socket insulating body and described plug insulating body cooperation place form the convection channel that is used for dispelling the heat, the described butt joint cavity roof of described socket insulating body is formed with some ribs, the main part upper surface of the contiguous described plug insulating body of described rib also forms the space between rib, described midfeather bottom is positioned at described terminal accommodating passage below and is formed with through hole, and the space between the described rib and the through hole of described midfeather form the described convection channel of described butt joint cavity above and below respectively.
Beneficial effect of the present invention is as follows:
The heat of generation is spread during power supply terminal transmission by pin connector and socket connector of the convection channel design of the various structures that form by socket insulating body and plug insulating body cooperation place, the electric power that can make high voltage and high current.
Description of drawings
Fig. 1 is the socket connector of power connector assembly of the present invention and the three-dimensional combination figure after the pin connector butt joint;
Fig. 2 is the socket connector of power connector assembly of the present invention and the three-dimensional combination figure of another angle after the pin connector butt joint;
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 amplifies schematic perspective view for 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;
The three-dimensional partial schematic sectional view that Fig. 7 cuts open along A-A line direction among Fig. 1 for the insulating body of socket connector of the present invention;
The three-dimensional partial schematic sectional view that Fig. 8 cuts open along A-A line direction among Fig. 1 for socket connector of the present invention;
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 amplifies schematic perspective view for 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;
The three-dimensional partial schematic sectional view that Figure 13 cuts open along B-B line direction among Fig. 9 for the insulating body of pin connector of the present invention;
The three-dimensional partial schematic sectional view that Figure 14 cuts open along B-B line direction among Fig. 9 for pin connector of the present invention;
The three-dimensional partial schematic sectional view that Figure 15 cuts open along C-C line direction among Fig. 1 for power connector assembly shown in Figure 1;
Figure 16 docks the cross-sectional schematic that the back is cut open along D-D line direction among Fig. 1 for the plug insulating body of pin connector of the present invention with the socket insulating body of socket connector;
Figure 17 docks preceding schematic perspective view for the male terminal of pin connector of the present invention with the female terminal of socket connector;
Figure 18 is the male terminal of pin connector of the present invention and schematic perspective view after the female terminal of socket connector docks;
Figure 19 is the front view of power connector assembly of the present invention shown in Figure 2.
Embodiment
See also 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 the high voltage and high current transmission mutually, be respectively first power connector and second source connector, first power connector comprises first insulating body and some first power supply terminals that are installed in first insulating body, the second source connector comprises second insulating body and the some second source terminals that are installed in the insulating body, first power connector is a socket connector 2 in the present embodiment, the second source connector is a pin connector 1, first power supply terminal that is installed in socket connector 2 is a female terminal, the second source terminal that is installed in pin connector 1 is a male terminal, pin connector 1 and socket connector 2 are used for being installed in respectively on the circuit board, the two can be pegged graft mutually and realize electrically conducting between power supply terminal male terminal and the female terminal, and then realizes two electric power transfer between the circuit board.
See also shown in Fig. 3 to 5, socket connector 2 comprises socket insulating body 21, is assembled in the female terminal group 22 and first signal terminal set 23 in the socket insulating body 21.
Please consult Fig. 6 by emphasis, female terminal group 22 comprises and a plurality ofly is used for the female terminal of transferring electric power to 220 along what longitudinally was arranged in a row that each female terminal is made up of two female terminals that are oppositely arranged 221,222 220.Each female terminal comprises that the base portion 2201 of rectangular flat shape, the installation foot 2202 that extends to form from base portion 2201 reach the contact arm 2203 that extends to form forward from base portion 2201 downwards.In the present embodiment, the installation foot 2202 of each female terminal is four, and the root edge from base portion 2201 rear portions extends downwards, is used for being soldered on the corresponding circuits plate by piercing welding technology (Through-Hole Technology).Certainly, in other embodiments, the number of installation foot 2202 can be looked design to be needed to change, and, installation foot 2202 also can adopt other common modes and syndeton circuit board, as adopt surface mounting technology (SMT) welding, and perhaps, forced compounding technique (Press-fit Technology).Be formed with reversed acanthoid holding parts 2204 respectively at base portion 2201 anterior top side edge and bottom side edge.In the present embodiment, female terminal is to female terminal the 221, the 222nd in 220, face-to-face setting, and all structures are the mirror image symmetry, female terminal is beloid cantilever beam form to 220 contact arm 2203, comprise a pair of kink 2205 drawn close from base portion 2201 leading edges bending to the inside separately and further extend to form a pair of outwards open gradually contact site 2206 forward after the bending laterally from kink 2205, curving inwardly at contact site 2206 ends forms guide portion 2207, and forms the contact 2208 that is used for docking in the knee.
See also in the some through holes 219 that are arranged near middle position of midfeather 214 that Fig. 1,4, the first signal terminal set 23 be inserted in socket insulating body 21, comprise being used for the rectangular some stitch shape signal terminals 230 of being arranged in of transmission signals.
Please in conjunction with consulting Fig. 5,7,8, be formed with row's terminal accommodating passage 2140 in the midfeather 214 of the main part 210 of socket insulating body 21, each terminal accommodating passage 2140 is equipped with a pair of draw-in groove 2141 and a pair of lower bayonet slot 2142 gone up, last 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 the lower bayonet slot 2142, female terminal 221,222 contact arm 2203 extends forwardly to butt joint the cavity 215 interior and unsettled settings of socket insulating body 21, installation foot 2202 extends the diapire 213 of socket insulating body 21 downwards, is used for being inserted on the circuit board.
See also Fig. 4,5, midfeather 214 bottoms of socket insulating body 21 are positioned at each terminal accommodating passage 2140 below and all are formed with through hole 2143, and a pair of going up between the draw-in groove 2141 and between the lower bayonet slot 2142 further is recessed to form a groove 2144 in each terminal accommodating passage 2140.
See also Fig. 9 to 11, pin connector 1 comprises plug insulating body 11, is assembled in male terminal group 12 and secondary signal terminal group 13 in the plug insulating body 11.
See also Figure 12, male terminal group 12 comprises and a plurality ofly is used for the male terminal of transferring electric power to 120 along what longitudinally was arranged in a row that each male terminal is made up 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 the present embodiment, the installation foot 1202 of each male terminal is four, and the root edge at autonomous body 1201 rear portions extends downwards, is used for being soldered on the corresponding circuits plate by piercing welding technology (Through-Hole Technology).Certainly, in other embodiments, the number of installation foot 1202 can be looked design to be needed to change, and, installation foot 1202 also can adopt other common modes and syndeton circuit board, as adopt surface mounting technology (SMT) welding, and perhaps, forced compounding technique (Press-fit Technology).Be formed with reversed acanthoid holding parts 1204 respectively at main part 1201 top side edge and bottom side edge.In the 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 the mirror image symmetry, the holding parts 1204 that is positioned at main part 1201 top side edge is to be positioned near the 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.
See also Figure 10,15, secondary signal terminal group 13 is inserted in the some through holes 119 that are arranged near middle position of main part 110 of plug insulating body 11, comprise and be used for the rectangular some signal terminals 130 of being arranged in of transmission signals, the contact site of signal terminal 130 is two sheet resilient arm structure, is used for accommodating stitch shape first signal terminal 230 of socket connector 2.
See also Figure 13 to 15, in each terminal accommodating passage 117 raised line 1150 places of next-door neighbour top of spaced walls 115 and bottom be equipped with a pair of on draw-in groove 1171 and a pair of lower bayonet slot 1172, last 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 last draw-in groove 1171 and lower bayonet slot 1172 of terminal accommodating passage 117, and be resisted against on the raised line 1150, and provide fixation by holding parts 1204.A plurality of raised lines 1150 design of spaced walls 115 makes the more space of formation between main part 1201 lateral surfaces of spaced walls 115 and male terminal 121,122, the radiating effect when helping promoting electric power transfer.The contact site 1203 of male terminal 121,122 is positioned at the front portion of terminal accommodating passage 117, guide portion 1206 then 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 the circuit board.
See also 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 butt joint cavity 215 of the main part 110 anterior insertion socket insulating bodies 21 of plug insulating body 11, the male terminal group 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 terminal group 12 of pin connector 1 and reach and electrically conduct, and the guide posts 1111 of plug insulating body 11 cooperatively interacts with the lead-in cavity 216 of socket insulating body 21 and guide function can be provided in docking operation.
After pin connector 1 and socket connector 2 docks mutually, in the butt joint cavity 215 of the main part 110 anterior socket insulating bodies 21 of pegging graft 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 butt joint 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, form height fall, thereby have the gap with docking of socket insulating body 21 between cavity 215 inwalls and formed convection channel at the main part 110 of the plug insulating body 11 after the butt joint, the height fall of formation also makes and has the gap between the corresponding wall that docks cavity 215 of front end face 116 and socket insulating body 21 and formed convection channel between the front end face 116 of the front end locating piece 1181 of positioning rib 118 and plug insulating body 11 simultaneously; Some ribs 218 in the butt joint cavity 215 of socket insulating body 21 lean with the roof 112 of plug insulating body 22, gap between the rib 218 has formed convection channel, and the groove 2144 of the through hole 2143 of midfeather 214, terminal accommodating passage 2140 has also formed convection channel; Plug insulating body 11 sidepieces 111 set guide posts 1111 are 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 inboards, simultaneously, the through hole 217 offered of socket insulating body 21 sidepieces 211 has also increased the outlet of convection channel.The heat that produces when the design of above convection channel can make the electric power of high voltage and high current transmit by terminal is spread.
See also Figure 17,18, when pin connector 1 docks mutually with socket connector 2, the female terminal of socket connector 2 to 220 male terminals by its guide portion 2207 and pin connector 1 to the mutual guide function of 120 guide portion 1206, female terminal enters male terminal to 120 connect in the space 1205 to 220 contact arm 2203, and with male terminal 120 main part 1201 is contacted and reaches 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, but large-area terminal body design good heat radiating, gap between the every pair of terminal body can form air convection channel and electric current shunting when making things convenient for heat diffusion, a plurality of side by side designs of terminal installation foot can reach between connector and circuit board electric power transfer.
Be housed in the interior public affairs of same terminal accommodating passage of socket and plug insulating body in the prior art; female terminal is the single type structure; terminal body is a U type structure; this structure need stamp out terminal body and then bending earlier; this bending processing procedure regular meeting causes the be full of cracks of terminal bending part; and then influence the conductivity of material characteristic and reduce quality; and be subjected to temperatures involved to cause the metal internal stress to discharge when terminal is because of welding after the bending; causing terminal to extend out influences leg normotopia degree; occur having some setbacks when causing engaging or connector leg folding pin phenomenon with circuit board; and the public affairs of power connector assembly of the present invention; female terminal is two-piece design; adopt the direct punching out of continuous stamping die; do not have the problem that above-mentioned bending produces, can effectively promote quality, and can reduce time cost; make product easy to assembly, the simple and stay in grade of processing procedure.Further, the contact arm of the mutual butt joint of male and female terminal all needs multiple tracks bending processing procedure in the prior art after punching press, the a pair of open contact arm of female terminal also needs towards the both direction bending, and male terminal of the present invention is directly made by metallic plate punching, need not the bending processing procedure, female terminal also is to be made by metallic plate punching, and the contact arm of each female terminal only needs simple folk prescription to the bending processing procedure, processing procedure is simple, also can reduce the influence of many bendings to the 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 the high voltage and high current that is transmitted is carried out better shunting, makes terminal can conduct higher electric current and voltage in the conductivity of material characteristic specifications.
Certainly, the above execution mode of lifting only is 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 one installation foot also can adopt the common structure that is connected with cable to substitute in the male and female terminal.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 the main part 110, perhaps, the surface of positioning rib 118 only exceeds one or several wall in roof, diapire, sidewall, the front end face, can form convection channel as long as form high low head with corresponding wall.The conduit 1112 of the guide posts 1111 of plug insulating body 11 also is not limited only to be arranged on upper and lower two of guide posts 1111 inboards, satisfy other positions of being connected with butt joint cavity 215, lead-in cavity 216 also can, the 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 is done under instruction of the present invention changes at equivalence of the present invention, must be included in the scope that claim of the present invention advocates.
Claims (19)
1, a kind of power connector assembly, it comprises the socket connector and the pin connector of mutual pairing, described socket connector comprises a socket insulating body and is assembled in the female terminal group of described socket insulating body, described pin connector comprises a plug insulating body and is assembled in the male terminal group of described plug insulating body, described plug insulating body has a main part, described main part comprises roof, diapire, two side and the some spaced walls between roof and diapire, be formed with the terminal accommodating passage that the male terminal group is installed between the described spaced walls, described terminal accommodating passage is at the front end face opening of described main part, described socket insulating body has a butt joint cavity, the main part front portion of described plug insulating body is plugged in the described butt joint cavity of described socket insulating body, it is characterized in that: described socket insulating body and described plug insulating body cooperation place form the convection channel that is used for dispelling the heat, the main part outer surface of described plug insulating body is formed with some positioning ribs, described positioning rib exceeds the wall at its place and to dock cavity adjoining with described socket insulating body described, forms the gap between the cavity inner wall and forms described convection channel with described the butt joint at the corresponding wall at described positioning rib place.
2, power connector assembly as claimed in claim 1 is characterized in that: described positioning rib extends to form at the corner of the front portion of the main part of described plug insulating body.
3, power connector assembly as claimed in claim 2 is characterized in that: the roof of described positioning rib and described plug insulating body and sidewall neck connect and exceed the upper surface of roof.
4, power connector assembly as claimed in claim 2 is characterized in that: the diapire of described positioning rib and described plug insulating body and sidewall neck connect and exceed the upper surface of diapire.
5, as claim 3 or 4 described power connector assemblies, it is characterized in that: described positioning rib exceeds the outer surface of the sidewall of described plug insulating body.
6, as each described power connector assembly in the claim 2 to 4, it is characterized in that: described positioning rib extends beyond front end face forward and forms locating piece, and leans with the corresponding wall of described butt joint cavity.
7, power connector assembly as claimed in claim 5 is characterized in that: described positioning rib extends beyond the front end face certain distance forward and forms locating piece, and leans with the corresponding wall of described butt joint cavity.
8, power connector assembly as claimed in claim 1, it is characterized in that: corresponding terminal accommodate passage described spaced walls the side top, bottom and middle each extend to form a raised line towards the terminal accommodating passage, the male terminal that is housed in the male terminal group in the described terminal accommodating passage is resisted against on the described raised line.
9, a kind of power connector assembly, it comprises first power connector and the second source connector of mutual pairing, described first power connector comprises first insulating body and is assembled in some first power supply terminals of described first insulating body, described second source connector comprises second insulating body and is assembled in some second source terminals of described second insulating body, described first insulating body has the butt joint cavity of accommodating the described second insulating body front portion, the described second insulating body both sides are provided with a pair of guide posts, the described first insulating body both sides are provided with a pair of lead-in cavity of accommodating described guide posts, cooperating for described first power connector of described guide posts and described lead-in cavity provides guiding with docking of described second source connector, it is characterized in that: described first insulating body and the described second insulating body cooperation place form the convection channel that is used for dispelling the heat, the described lead-in cavity of described first insulating body is connected with described butt joint cavity, the described guide posts inboard of described second insulating body is recessed to form conduit, and the described conduit of the described lead-in cavity of described first insulating body and described butt joint cavity and the described second insulating body guide posts is interconnected and forms described convection channel.
10, power connector assembly as claimed in claim 9 is characterized in that: described second insulating body comprises the main part of accommodating described second source terminal and is positioned at the sidepiece at main part longitudinally two ends that described guide posts is formed on the described sidepiece.
11, power connector assembly as claimed in claim 10 is characterized in that: described sidepiece has the L shaped installation portion that is used for being placed on the circuit board, and described guide posts extends to form forward from described installation portion.
12, power connector assembly as claimed in claim 11 is characterized in that: the described conduit of guide posts is that the upper and lower depression in described guide posts inboard hollows out formation and extends to installation portion.
13, as each described power connector assembly in the claim 9 to 12, it is characterized in that: run through before and after the described lead-in cavity, offer the through hole that is connected with lead-in cavity on the roof of corresponding described lead-in cavity on described first insulating body.
14, power connector assembly as claimed in claim 13, it is characterized in that: the inboard that guide function is not provided of described guide posts is connected with the sidewall of the described main part of second insulating body, corner is formed with positioning rib on this sidewall of described main part, and this positioning rib exceeds the outer surface of corresponding sidewall.
15, a kind of power connector assembly, it comprises the pin connector and the socket connector of mutual pairing, described socket connector comprises a socket insulating body and is assembled in one of described socket insulating body and ranked first power supply terminal, described pin connector comprises a plug insulating body and is assembled in one of described plug insulating body and ranked second power supply terminal, described socket insulating body has a butt joint cavity, described plug insulating body has the main part in the described butt joint cavity that is plugged in described socket insulating body, it is characterized in that: described socket insulating body has and the described adjacent midfeather of cavity that docks, offer row's terminal accommodating passage in the described midfeather, described first power supply terminal is arranged in described terminal accommodating passage and extends in the described butt joint cavity, described socket insulating body and described plug insulating body cooperation place form the convection channel that is used for dispelling the heat, the described butt joint cavity roof of described socket insulating body is formed with some ribs, the main part upper surface of the contiguous described plug insulating body of described rib also forms the space between rib, described midfeather bottom is positioned at described terminal accommodating passage below and is formed with through hole, and the space between the described rib and the through hole of described midfeather form the described convection channel of described butt joint cavity above and below respectively.
16, power connector assembly as claimed in claim 15 is characterized in that: be equipped with a pair of draw-in groove and a pair of lower bayonet slot gone up in the described terminal accommodating passage, draw-in groove is corresponding with the lower bayonet slot position on each, and fixing is accommodated one first power supply terminal.
17, power connector assembly as claimed in claim 16 is characterized in that: a pair of going up between the draw-in groove further upwards is recessed to form a groove in the described terminal accommodating passage, and described channel shaped becomes convection channel.
18, as claim 16 or 17 described power connector assemblies, it is characterized in that: further be recessed to form a groove downwards between a pair of lower bayonet slot in the described terminal accommodating passage, described channel shaped becomes convection channel.
19, power connector assembly as claimed in claim 18, it is characterized in that: the described main part outer surface of described plug insulating body is formed with some positioning ribs, described positioning rib extends beyond the front end face of described plug insulating body forward and forms locating piece, locating piece leans with the corresponding wall of butt joint cavity of described socket insulating body and forms the gap between the corresponding wall of cavity with docking of described socket insulating body, the space between the described rib of this gap and socket insulating body at the front end face of described plug insulating body, described groove in the through hole of described midfeather and the described terminal accommodating passage is connected and forms convection channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810020594 CN101505017B (en) | 2008-02-04 | 2008-02-04 | Power supply connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810020594 CN101505017B (en) | 2008-02-04 | 2008-02-04 | Power supply connector assembly |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210238090.9A Division CN102723637B (en) | 2008-02-04 | 2008-02-04 | Power supply connector assembly |
| CN201210238089.6A Division CN102769224B (en) | 2008-02-04 | 2008-02-04 | Power supply connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101505017A true CN101505017A (en) | 2009-08-12 |
| CN101505017B CN101505017B (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810020594 Active CN101505017B (en) | 2008-02-04 | 2008-02-04 | Power supply connector assembly |
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| CN (1) | CN101505017B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403603A (en) * | 2010-09-13 | 2012-04-04 | 凡甲电子(苏州)有限公司 | Socket power source connector and components thereof |
| CN102931515A (en) * | 2011-08-08 | 2013-02-13 | 凡甲电子(苏州)有限公司 | Power connector assembly and connector therein |
| CN103050812A (en) * | 2011-10-13 | 2013-04-17 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN103208684A (en) * | 2012-01-16 | 2013-07-17 | 凡甲电子(苏州)有限公司 | Signal terminal and electric connector using same |
| CN103367975A (en) * | 2012-03-26 | 2013-10-23 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN103390812A (en) * | 2012-05-10 | 2013-11-13 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN111987497A (en) * | 2014-10-27 | 2020-11-24 | 安费诺富加宜（亚洲）私人有限公司 | Circular power connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6086419A (en) * | 1998-01-28 | 2000-07-11 | The Whitaker Corporation | Electrical connector assembly |
| US6666698B2 (en) * | 2000-08-17 | 2003-12-23 | Tyco Electronics Corporation | Arc limiting electrical connector assembly |
| CN201171106Y (en) * | 2008-02-05 | 2008-12-24 | 凡甲电子(苏州)有限公司 | Power supply connector assembly |
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2008
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102403603A (en) * | 2010-09-13 | 2012-04-04 | 凡甲电子(苏州)有限公司 | Socket power source connector and components thereof |
| CN102403603B (en) * | 2010-09-13 | 2013-09-25 | 凡甲电子(苏州)有限公司 | Socket power source connector and components thereof |
| CN102931515A (en) * | 2011-08-08 | 2013-02-13 | 凡甲电子(苏州)有限公司 | Power connector assembly and connector therein |
| CN103050812A (en) * | 2011-10-13 | 2013-04-17 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN103208684A (en) * | 2012-01-16 | 2013-07-17 | 凡甲电子(苏州)有限公司 | Signal terminal and electric connector using same |
| CN103367975A (en) * | 2012-03-26 | 2013-10-23 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN103367975B (en) * | 2012-03-26 | 2015-09-09 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN103390812A (en) * | 2012-05-10 | 2013-11-13 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN111987497A (en) * | 2014-10-27 | 2020-11-24 | 安费诺富加宜（亚洲）私人有限公司 | Circular power connector |
| US11616329B2 (en) | 2014-10-27 | 2023-03-28 | Fci Usa Llc | Power connectors with receiving chamber |
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| CN101505017B (en) | 2013-07-10 |
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Effective date of registration: 20230922 Address after: Industrial Development Zone, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Liquan Technology (Taicang) Co.,Ltd. Address before: 215425 Taicang city of Jiangsu province Shaxi Fu Industrial Park Patentee before: ALLTOP ELECTRONICS (SUZHOU) Ltd. Patentee before: ALLTOP TECHNOLOGY Co.,Ltd. |