CN104810646A - Plug connector and electric connector combination - Google Patents
Plug connector and electric connector combination Download PDFInfo
- Publication number
- CN104810646A CN104810646A CN201510154419.7A CN201510154419A CN104810646A CN 104810646 A CN104810646 A CN 104810646A CN 201510154419 A CN201510154419 A CN 201510154419A CN 104810646 A CN104810646 A CN 104810646A
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- Prior art keywords
- terminal
- power supply
- end power
- accommodating passage
- face
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a plug connector and an electric connector combination. The plug connector comprises an insulating body and a plurality of male power terminals; a plurality of first terminal accommodating channels and a plurality of second terminal accommodating channels for accommodating the plurality of male power terminals are formed in the insulating body; every male power terminal is composed of a contact unit, a terminal tail unit and a fixing unit connecting the contact unit and the terminal tail unit; the insides of both the first terminal accommodating channels and the second terminal accommodating channels are provided with terminal clamping units; the fixing unit of every male power terminal is matched with the corresponding terminal clamping unit to fix the male power terminal into the corresponding terminal accommodating channel; the terminal clamping units of the first terminal accommodating channels and the terminal clamping units of the second terminal accommodating channels are arranged in a vertically staggered mode in the height direction of the plug connector.
Description
Technical field
The present invention relates to a kind of electric connector, particularly relate to a kind of electric connector combination installed pin connector on circuit boards and there is this pin connector.
Background technology
Along with the fast development of electronic technology, electronic product is High-end intelligent more and more, also more and more higher to the requirement of power connector.Existing power supply connector generally includes insulating body and is assembled in the some power supply terminals in insulating body.Be provided with the jack run through in insulating body, power supply terminal is assembled in described jack, so that power connector and butt connector power turn-on.Existing power supply connector can arrange error-proof structure in butt end usually, to avoid mispluging with butt connector.
But existing power supply connector does not arrange error-proof structure at terminal assembling end, thus when assembling power connector, is easier to power supply terminal to be mistakenly inserted insulating body.
In view of this, be necessary to be improved existing power connector, to solve the problem.
Summary of the invention
The object of the present invention is to provide a kind of pin connector, this pin connector can prevent male end power supply terminal to be mistakenly inserted insulating body, and fool proof effect is better.
For achieving the above object, the invention provides a kind of pin connector, being installed on circuit board for docking with socket connector, comprising:
Insulating body, it is formed with the interface docked with socket connector, the installed surface be oppositely arranged with this interface and the end face being connected interface and installed surface and bottom surface, some the first terminal cavities and the second terminal accommodating passage are through to described installed surface from described interface respectively; And
Some male end power supply terminals, comprise the first terminal and the second terminal, described the first terminal is contained in described the first terminal cavities, second terminal accommodating is in the second terminal accommodating passage, and each male end power supply terminal all has the contact site be electrically connected with socket connector, the terminal tails being electrically connected at circuit board and is connected the fixed part of contact site and terminal tails;
Wherein, terminal holding section is equipped with in described the first terminal cavities and the second terminal accommodating passage, fixed part and the terminal holding section of described male end power supply terminal cooperatively interact to be fixed in corresponding terminal accommodating passage by described male end power supply terminal, and the terminal holding section of the terminal holding section of described the first terminal cavities and the second terminal accommodating passage forms height Heterogeneous Permutation in the short transverse of pin connector.
As a further improvement on the present invention, the outside wall surface of described fixed part is provided with tears shaping and two cantilevers distributed up and down, during to be contained at male end power supply terminal in corresponding terminal accommodating passage, described terminal holding section is held between described two cantilevers, the cantilever of described the first terminal and the cantilever of described second terminal form height Heterogeneous Permutation in the short transverse of pin connector, to avoid described the first terminal to be mistakenly inserted described second terminal accommodating passage, described second terminal is mistakenly inserted described the first terminal cavities.
As a further improvement on the present invention, described insulating body is respectively equipped with dust cap in the upper and lower both sides of the contact site of male end power supply terminal, convection holes is provided with between adjacent two dust caps, and described convection holes is through to bottom surface from end face, distribute with the heat that male end power supply terminal is produced.
As a further improvement on the present invention, described contact site is formed with at least two contact fingers docked with socket connector, between adjacent two contact fingers, is formed with radiating groove.
As a further improvement on the present invention, in described the first terminal cavities and the second terminal accommodating passage, spaced walls is formed between adjacent two terminal accommodating passages, described spaced walls offers the first convective tank be recessed to form towards installed surface from interface and the second convective tank be recessed to form towards interface from installed surface, described terminal holding section is formed from the outside projection of the two side walls of described spaced walls, and described second convective tank divides the both sides being up and down located at described terminal holding section.
As a further improvement on the present invention, the bottom surface of described insulating body offer be connected with the second terminal accommodating passage with described the first terminal cavities escape hopper, and described in escape the both sides that hopper divides the terminal tails being located at described male end power supply terminal.
The present invention also aims to provide a kind of electric connector combination, this electric connector combination not only fool proof effect is better, and radiating effect is also better simultaneously.
For achieving the above object, the invention provides a kind of electric connector combination, comprise pin connector and the socket connector of docking cooperation mutually, pin connector comprises:
Insulating body, it is formed with the interface docked with socket connector, the installed surface be oppositely arranged with this interface and the end face being connected interface and installed surface and bottom surface, some the first terminal cavities and the second terminal accommodating passage are through to described installed surface from described interface respectively; And
Some male end power supply terminals, comprise the first terminal and the second terminal, described the first terminal and the second terminal correspondence are contained in described the first terminal cavities and the second terminal accommodating passage, and each male end power supply terminal all has the contact site be electrically connected with socket connector, the terminal tails being electrically connected at circuit board and is connected the fixed part of contact site and terminal tails;
Described socket connector comprises: plastic body, it is formed with the front end face connected with the interface of pin connector and the rear end face be oppositely arranged with front end face, and some 3rd terminal accommodating passages are through to described rear end face from described front end face; And
Some female end power supply terminals, correspondence is contained in described 3rd terminal accommodating passage, and each female end power supply terminal all has the docking section be electrically connected with the contact site of male end power supply terminal, the weld part being electrically connected at circuit board and is connected the connecting portion of docking section and weld part;
Wherein, terminal holding section is equipped with in described the first terminal cavities and the second terminal accommodating passage, fixed part and the terminal holding section of described male end power supply terminal cooperatively interact to be fixed in corresponding terminal accommodating passage by described male end power supply terminal, and the terminal holding section of the terminal holding section of described the first terminal cavities and the second terminal accommodating passage forms height Heterogeneous Permutation in the short transverse of pin connector.
As a further improvement on the present invention, the outside wall surface of described fixed part is provided with tears shaping and two cantilevers distributed up and down, during to be contained at male end power supply terminal in the first terminal cavities and the second terminal accommodating passage, described terminal holding section is held between described two cantilevers, the cantilever of described the first terminal and the cantilever of described second terminal form height Heterogeneous Permutation in the short transverse of pin connector, to avoid described the first terminal to be mistakenly inserted described second terminal accommodating passage, described second terminal is mistakenly inserted described the first terminal cavities.
As a further improvement on the present invention, described insulating body is respectively equipped with dust cap in the upper and lower both sides of the contact site of male end power supply terminal, convection holes is provided with between adjacent two dust caps, and described convection holes is through to bottom surface from end face, distribute with the heat that male end power supply terminal is produced.
As a further improvement on the present invention, the contact site of described male end power supply terminal is formed with at least two contact fingers, the docking section of described female end power supply terminal is formed with at least two contact arms connected with described contact finger, and is formed between adjacent two contact fingers between radiating groove, adjacent two contact arms and is formed with open slot.
As a further improvement on the present invention, in described the first terminal cavities and the second terminal accommodating passage, spaced walls is formed between adjacent two terminal accommodating passages, described spaced walls offers the first convective tank be recessed to form towards installed surface from interface and the second convective tank be recessed to form towards interface from installed surface, described terminal holding section is formed from the outside projection of the two side walls of described spaced walls, and described second convective tank divides the both sides being up and down located at described terminal holding section.
As a further improvement on the present invention, the bottom surface of described insulating body offer be connected with the second terminal accommodating passage with described the first terminal cavities escape hopper, and described in escape the both sides that hopper divides the terminal tails being located at described male end power supply terminal, the bottom of described plastic body offers the outgassing groove be connected with described 3rd terminal accommodating passage, and described outgassing groove divides the both sides of the weld part being located at described female end power supply terminal.
As a further improvement on the present invention, spacer portion is formed between adjacent two described 3rd terminal accommodating passages, described spacer portion offers the groove be recessed to form towards rear end face from described front end face and the 3rd convective tank be recessed to form towards front end face from rear end face, so that the heat that female end power supply terminal produces distributes by described groove and described 3rd convective tank.
As a further improvement on the present invention, described plastic body offers louvre above the docking section of female end power supply terminal, described louvre to be recessed to form towards rear end face from described front end face and to be connected with described 3rd terminal accommodating passage, distributes with the heat produced by female end power supply terminal.
The invention has the beneficial effects as follows: pin connector of the present invention by arranging terminal holding section in the first terminal cavities and the second terminal accommodating passage, thus male end power supply terminal can be fixed in corresponding terminal accommodating passage with cooperatively interacting of terminal holding section by fixed part; In addition, by the terminal holding section of the terminal holding section of described the first terminal cavities and the second terminal accommodating passage being set to height Heterogeneous Permutation in the short transverse of pin connector, thus the first terminal can be prevented to be mistakenly inserted the second terminal accommodating passage, second terminal is mistakenly inserted the first terminal cavities, and fool proof effect is better.
Accompanying drawing explanation
Fig. 1 is the stereogram of electric connector combination of the present invention.
Fig. 2 is the stereogram of pin connector shown in Fig. 1.
Fig. 3 is the exploded view of pin connector shown in Fig. 2.
Fig. 4 is the stereogram of insulating body shown in Fig. 3.
Fig. 5 is another view stereo figure of insulating body shown in Fig. 4.
Fig. 6 is the stereogram of the first terminal shown in Fig. 3 and the second terminal.
Fig. 7 is another view stereo figure of the first terminal shown in Fig. 6 and the second terminal.
Fig. 8 is the exploded view of the signal terminal of male end shown in Fig. 3 and the first guide vane end stop.
Fig. 9 is the stereogram of socket connector shown in Fig. 1.
Figure 10 is the exploded view of socket connector shown in Fig. 9.
Figure 11 is the stereogram of plastic body shown in Figure 10.
Figure 12 is another view stereo figure of plastic body shown in Figure 11.
Figure 13 is the stereogram of the power supply terminal of female end shown in Figure 10.
Figure 14 is the exploded view of the signal terminal of female end shown in Figure 10 and the second guide vane end stop.
Figure 15 is another execution mode stereogram of socket connector shown in Fig. 9.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, describe the present invention below in conjunction with the drawings and specific embodiments.
Refer to shown in Fig. 1, present invention is disclosed a kind of electric connector combination 1, comprise and being arranged on circuit board (not shown) and the pin connector 100 of docking cooperation mutually and socket connector 200.
Refer to shown in Fig. 2 and Fig. 3, described pin connector 100 comprises insulating body 10, be housed in some male end power supply terminals 20 in described insulating body 10 and some male end signal terminals 30 and the first guide vane end stop 40 for spacing described some male end signal terminals 30.Described some male end power supply terminals 20 comprise the first terminal 201 and the second terminal 202.
Refer to shown in Fig. 4 to Fig. 7, described insulating body 10 is formed with the interface 101 docked with socket connector 200, the installed surface 102 be oppositely arranged with this interface 101 and is connected end face 103 and the bottom surface 104 of interface 101 and installed surface 102.Some the first terminal cavities 11 and the second terminal accommodating passage 12 are through to described installed surface 102 from described interface 101 respectively, accommodate described the first terminal 201 and the second terminal 202 in order to correspondence.The two ends of described insulating body 10 offer run through insulating body 10 arrange wear groove 105.
In described the first terminal cavities 11 and the second terminal accommodating passage 12, between adjacent two terminal accommodating passages, be formed with spaced walls 13.Terminal holding section 14 is equipped with in described the first terminal cavities 11 and the second terminal accommodating passage 12, described terminal holding section 14 is formed from the outside projection of the two side walls of described spaced walls 13, and the terminal holding section 14 in described the first terminal cavities 11 and the terminal holding section 14 in the second terminal accommodating passage 12 form height Heterogeneous Permutation in the short transverse of pin connector 100.
Described the first terminal 201 is contained in described the first terminal cavities 11, second terminal 202 is contained in the second terminal accommodating passage 12, described the first terminal 201 and the second terminal 202 include the two panels power terminal wafers 203 of setting bonded to each other, and every sheet power terminal wafers 203 all has the contact site 21 be electrically connected with socket connector 200, the terminal tails 23 being electrically connected at circuit board and is connected the fixed part 22 of contact site 21 and terminal tails 23.Contact site 21 and the fixed part 22 of described two panels power terminal wafers 203 are bonded to each other, terminal tails 23 is separated from each other, and roughly arrange in Y type to make described the first terminal 201 and the second terminal 202.
Described fixed part 22 and terminal holding section 14 cooperatively interact to be fixed in corresponding terminal accommodating passage by described male end power supply terminal 20.For the first terminal 201 and the second terminal 202 generally speaking, two outside wall surface of described fixed part 22 are equipped with two cantilevers 221 torn, and two cantilevers about 221 in each outside wall surface distribute, during to be contained at male end power supply terminal 20 in corresponding the first terminal cavities 11 and the second terminal accommodating passage 12, described terminal holding section 14 is clamped between described two cantilevers 221, and the described male end power supply terminal 20 of restriction is subjected to displacement in corresponding terminal cavities further.Described cantilever 221 is positioned on fixed part 22 away from one end of contact site 21 and towards extension of tilting away from contact site 21 direction.
Described the first terminal 201 is identical with the structure of the second terminal 202, and distinctive points is mainly: one, the contact site 21 of described the first terminal 201 is long compared with the contact site 21 of the second terminal 202; Two, the cantilever 221 of described the first terminal 201 forms height Heterogeneous Permutation with the cantilever 221 of described second terminal 202 in the short transverse of pin connector 100, such design can avoid described the first terminal 201 to be mistakenly inserted described second terminal accommodating passage 12, described second terminal 202 is mistakenly inserted described the first terminal cavities 11, and fool proof effect is better.
For the first terminal 201 and the second terminal 202, described contact site 21 is formed with at least two contact fingers 211 docked with socket connector 200, between adjacent two contact fingers 211, is formed with radiating groove 212.The two ends up and down of described fixed part 22 are also equipped with convex thorn 222, relate to do something in disregard of obstacles with the internal face of described the first terminal cavities 11 and the second terminal accommodating passage 12, thus limit described male end power supply terminal 20 and move in pin connector 100 short transverse.Described terminal tails 23 comprises self-retaining portion 22 and outwards bends the kink 231 that extends to form and be positioned at terminal tails 23 end with the leg 232 fixing with welding circuit board, described kink 231 offers some through holes 233, so that distributed by the heat that male end power supply terminal 20 produces.The thickness of described leg 232 is less than the thickness of described terminal tails 23, to make forming station scalariform between described leg 232 and described terminal tails 23, thus is convenient to fix with welding circuit board.
Described pin connector 100 also has heat dissipation channel and is through to bottom surface 104 from end face 103, is through to installed surface 102 from interface 101 respectively.Described insulating body 10 is respectively equipped with in contact site about 21 both sides of male end power supply terminal 20 prevent dust from falling to the dust cap 15 that described contact site 21 causes open circuit or temperature to rise, be provided with convection holes 151 between adjacent two dust caps 15, and described convection holes 151 is through to bottom surface 104 from end face 103.Described spaced walls 13 offers the first convective tank 131 be recessed to form towards installed surface 102 from interface 101 and the second convective tank 132 be recessed to form towards interface 101 from installed surface 102, and described second convective tank 132 points is located at the both sides up and down of described terminal holding section 14.The bottom surface 104 of described insulating body 10 offer be connected with the second terminal accommodating passage 12 with described the first terminal cavities 11 escape hopper 16, and described in escape the both sides that hopper 16 points is located at the terminal tails 23 of described male end power supply terminal 20.Described heat dissipation channel by described convection holes 151, first convective tank 131, second convective tank 132, escape hopper 16 and radiating groove 212 common combination is formed, distribute with the heat that the heat produced in the first terminal cavities 11 by described the first terminal 201 and described second terminal 202 produce in the second terminal accommodating passage 12, radiating effect is better.
Refer to shown in Fig. 5 and Fig. 8, one end of described insulating body 10 also offers the some accepting grooves 17 for accommodating described some male end signal terminals 30 and is positioned at described accepting groove 17 side for the stopper slot 18 holding described first guide vane end stop 40.Described male end signal terminal 30 comprises the contact site 31 docked with socket connector 200, the terminal tails 33 of fixing with welding circuit board and is connected the fixed part 32 of contact site 31 and terminal tails 33, and described contact site 31 and fixed part 32 are all contained in described accepting groove 17.Described male end signal terminal 30 is divided into four groups, and the structure often organizing male end signal terminal 30 is all identical, and difference is only: the size of four groups of male end signal terminals 30 reduces gradually and to be arranged in four rows stepped to be formed.
Described first guide vane end stop 40 offers the first perforation 41 that some terminal tails 33 for male end signal terminal 30 are passed, described first perforation 41 also stepped arrangements, hold the terminal tails 33 of collecting four groups of male end signal terminals 30 with correspondence.The both sides of described first guide vane end stop 40 are convexly equipped with projection 42, the both sides described insulating body 10 being positioned at stopper slot 18 are provided with and hold with described projection 42 snap fit 19 coordinated mutually, to be fixed in described stopper slot 18 by described first guide vane end stop 40 with coordinating of snap fit 19 by described projection 42.
Refer to shown in Fig. 9 and Figure 10, described socket connector 200 comprises plastic body 50, be contained in some female end power supply terminals 60 in described plastic body 50 and some female end signal terminals 70 and the second guide vane end stop 80 for spacing described some female end signal terminals 70.
Refer to shown in Figure 11 and Figure 12, described plastic body 50 is formed with the front end face 501 connected with the interface 101 of pin connector 100 and the rear end face 502 be oppositely arranged with front end face 501, some 3rd terminal accommodating passages 51 are through to described rear end face 502 for accommodating described female end power supply terminal 60 from described front end face 501, and some 4th terminal accommodating passages 52 are through to described rear end face 502 for accommodating described female end signal terminal 70 from described front end face 501.The two ends of described plastic body 50 are equipped with guide posts 53, and when socket connector 200 docks with pin connector 100, wear in groove 105 described in described guide posts 53 is contained in, stable to ensure that described socket connector 200 docks with pin connector 100.
Spacer portion 54 is formed between adjacent two described 3rd terminal accommodating passages 51, described spacer portion 54 offers the groove 541 be recessed to form towards rear end face 502 from described front end face 501 and the 3rd convective tank 542 be recessed to form towards front end face 501 from rear end face 502, so that the heat that described female end power supply terminal 60 produces distributes by described groove 541 and described 3rd convective tank 542.The dual-side of described spacer portion 54 is equipped with respectively keeps out 543, in case described female end power supply terminal 60 exceeds described front end face 501 for what abut female end power supply terminal 60.
In rear end face 502 side, the two bottom sides limit of described spacer portion 54 is equipped with terminal holding section 544, described terminal holding section 544 is positioned at the below of the 3rd convective tank 542 and coplanar with the bottom of plastic body 50.The bottom of described plastic body 50 offers the outgassing groove 55 be connected with described 3rd terminal accommodating passage 51, and described outgassing groove 55 is positioned at the front side of described terminal holding section 544, thus the heat that described female end power supply terminal 60 produces in the 3rd terminal accommodating passage 51 can distribute by described outgassing groove 55.Described 4th terminal accommodating passage 52 is positioned at one end of described plastic body 50, and the side of described 4th terminal accommodating passage 52 is provided with the holding tank 56 for holding described second guide vane end stop 80, and the both sides of described holding tank 56 are provided with snap fit 57.
Refer to shown in Figure 13, described some female end power supply terminal 60 correspondences are contained in described 3rd terminal accommodating passage 51, described female end power supply terminal 60 comprises the two panels female end power supply terminal be oppositely arranged, and every sheet female end power supply terminal all has the docking section 61 be electrically connected with the contact site 21 of male end power supply terminal 20, the weld part 63 being electrically connected at circuit board and is connected the connecting portion 62 of docking section 61 and weld part 63.Described docking section 61 is formed with at least two contact arms 611 connected with the contact finger 211 of male end power supply terminal 20, be formed with open slot 612 between adjacent two contact arms 611, thus the heat produced when the docking section 61 of female end power supply terminal 60 is docked with the contact site 21 of male end power supply terminal 20 can distribute by described open slot 612 and described radiating groove 212.When described female end power supply terminal 60 is housed in the 3rd terminal accommodating passage 51, described contact arm 611 is kept out 543 abut against with described, exceeds described front end face 501 to prevent the projection of described contact arm 611.
The two ends up and down of described connecting portion 62 are convexly equipped with hangnail 621, produce displacement to do something in disregard of obstacles to relate to and limit described female end power supply terminal 60 with the 3rd terminal accommodating passage 51 in described 3rd terminal accommodating passage 51.Close weld part 63 side of described connecting portion 62 is provided with the fin 622 torn, thus when female end power supply terminal 60 is contained in the 3rd terminal accommodating passage 51, described fin 622 and described terminal holding section 544 interfere and limit female end power supply terminal 60 and move up and down in the 3rd terminal accommodating passage 51.The thickness of described weld part 63 is less than the thickness of described connecting portion 62, to make forming station scalariform between described weld part 63 and described connecting portion 62, thus is convenient to fix with welding circuit board.Described outgassing groove 55 points is located at the both sides of described weld part 63.
Refer to shown in Figure 14, described female end signal terminal 70 comprises the docking section 71 of docking with the contact site 31 of male end signal terminal 30, the weld part 73 fixed with welding circuit board and is connected the connecting portion 72 of docking section 71 and weld part 73, and described docking section 71 and connecting portion 72 are all housed in described 4th terminal accommodating channel slot 52.Described female end signal terminal 70 also correspondence is divided into four groups, the structure often organizing female end signal terminal 70 is all identical, difference is only: the size of four groups of female end signal terminals 70 reduces gradually and to be arranged in four rows stepped to be formed, thus is convenient to dock with male end signal terminal 30.Described second guide vane end stop 80 offers the second perforation 81 that some weld parts 73 for female end signal terminal 70 pass, described second perforation 81 also stepped arrangements, hold the weld part 73 of collecting four groups of female end signal terminals 70 with correspondence.The both sides of described second guide vane end stop 80 are convexly equipped with and hold with described snap fit 57 projection 82 coordinated mutually, to be fixed in described holding tank 56 by described second guide vane end stop 80 with coordinating of snap fit 57 by described projection 82.
Referring to shown in Figure 15, is another execution mode stereogram of described socket connector 200.In the present embodiment, socket connector 200' is identical with described socket connector 200 structure, distinctive points is only: in present embodiment, plastic body 50' also offers louvre 58 above the docking section 61 of female end power supply terminal 60, described louvre 58 to be recessed to form towards rear end face from described front end face 501' and to be connected with described 3rd terminal accommodating passage 51, distributes with the heat produced by female end power supply terminal 60.
In sum, electric connector combination 1 one aspect of the present invention by arranging terminal holding section 14 in the first terminal cavities 11 and the second terminal accommodating passage 12 of pin connector 100, and the terminal holding section 14 in the first terminal cavities 11 and the terminal holding section 14 in the second terminal accommodating passage 12 are set to height Heterogeneous Permutation in the short transverse of pin connector 100, thus male end power supply terminal 20 not only can be fixed in corresponding terminal accommodating passage with cooperatively interacting of terminal holding section 14 by fixed part 22, the first terminal 201 also can be prevented to be mistakenly inserted the second terminal accommodating passage 12 simultaneously, second terminal 202 is mistakenly inserted the first terminal cavities 11, fool proof effect is better, on the other hand, by arranging heat dissipation channel respectively in pin connector 100 and socket connector 200, thus the heat produced when pin connector 100 docks with socket connector 200 can distribute by described heat dissipation channel, and radiating effect is better.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not depart from the spirit and scope of technical solution of the present invention.
Claims (14)
1. a pin connector, being installed on circuit board for docking with socket connector, comprising:
Insulating body, it is formed with the interface docked with socket connector, the installed surface be oppositely arranged with this interface and the end face being connected interface and installed surface and bottom surface, some the first terminal cavities and the second terminal accommodating passage are through to described installed surface from described interface respectively; And
Some male end power supply terminals, comprise the first terminal and the second terminal, described the first terminal is contained in described the first terminal cavities, second terminal accommodating is in the second terminal accommodating passage, and each male end power supply terminal all has the contact site be electrically connected with socket connector, the terminal tails being electrically connected at circuit board and is connected the fixed part of contact site and terminal tails;
It is characterized in that: in described the first terminal cavities and the second terminal accommodating passage, be equipped with terminal holding section, fixed part and the terminal holding section of described male end power supply terminal cooperatively interact to be fixed in corresponding terminal accommodating passage by described male end power supply terminal, and the terminal holding section of the terminal holding section of described the first terminal cavities and the second terminal accommodating passage forms height Heterogeneous Permutation in the short transverse of pin connector.
2. pin connector according to claim 1, it is characterized in that: the outside wall surface of described fixed part is provided with tears shaping and two cantilevers distributed up and down, during to be contained at male end power supply terminal in corresponding terminal accommodating passage, described terminal holding section is held between described two cantilevers, the cantilever of described the first terminal and the cantilever of described second terminal form height Heterogeneous Permutation in the short transverse of pin connector, to avoid described the first terminal to be mistakenly inserted described second terminal accommodating passage, described second terminal is mistakenly inserted described the first terminal cavities.
3. pin connector according to claim 1, it is characterized in that: described insulating body is respectively equipped with dust cap in the upper and lower both sides of the contact site of male end power supply terminal, convection holes is provided with between adjacent two dust caps, and described convection holes is through to bottom surface from end face, distribute with the heat that male end power supply terminal is produced.
4. pin connector according to claim 1, is characterized in that: described contact site is formed with at least two contact fingers docked with socket connector, is formed with radiating groove between adjacent two contact fingers.
5. pin connector according to claim 1, it is characterized in that: in described the first terminal cavities and the second terminal accommodating passage, spaced walls is formed between adjacent two terminal accommodating passages, described spaced walls offers the first convective tank be recessed to form towards installed surface from interface and the second convective tank be recessed to form towards interface from installed surface, described terminal holding section is formed from the outside projection of the two side walls of described spaced walls, and described second convective tank divides the both sides being up and down located at described terminal holding section.
6. pin connector according to claim 1, it is characterized in that: the bottom surface of described insulating body offer be connected with the second terminal accommodating passage with described the first terminal cavities escape hopper, and described in escape the both sides that hopper divides the terminal tails being located at described male end power supply terminal.
7. an electric connector combination, comprise pin connector and the socket connector of docking cooperation mutually, pin connector comprises:
Insulating body, it is formed with the interface docked with socket connector, the installed surface be oppositely arranged with this interface and the end face being connected interface and installed surface and bottom surface, some the first terminal cavities and the second terminal accommodating passage are through to described installed surface from described interface respectively; And
Some male end power supply terminals, comprise the first terminal and the second terminal, described the first terminal and the second terminal correspondence are contained in described the first terminal cavities and the second terminal accommodating passage, and each male end power supply terminal all has the contact site be electrically connected with socket connector, the terminal tails being electrically connected at circuit board and is connected the fixed part of contact site and terminal tails;
Described socket connector comprises: plastic body, it is formed with the front end face connected with the interface of pin connector and the rear end face be oppositely arranged with front end face, and some 3rd terminal accommodating passages are through to described rear end face from described front end face; And
Some female end power supply terminals, correspondence is contained in described 3rd terminal accommodating passage, and each female end power supply terminal all has the docking section be electrically connected with the contact site of male end power supply terminal, the weld part being electrically connected at circuit board and is connected the connecting portion of docking section and weld part;
It is characterized in that: in described the first terminal cavities and the second terminal accommodating passage, be equipped with terminal holding section, fixed part and the terminal holding section of described male end power supply terminal cooperatively interact to be fixed in corresponding terminal accommodating passage by described male end power supply terminal, and the terminal holding section of the terminal holding section of described the first terminal cavities and the second terminal accommodating passage forms height Heterogeneous Permutation in the short transverse of pin connector.
8. electric connector combination according to claim 7, it is characterized in that: the outside wall surface of described fixed part is provided with tears shaping and two cantilevers distributed up and down, during to be contained at male end power supply terminal in the first terminal cavities and the second terminal accommodating passage, described terminal holding section is held between described two cantilevers, the cantilever of described the first terminal and the cantilever of described second terminal form height Heterogeneous Permutation in the short transverse of pin connector, described second terminal accommodating passage is mistakenly inserted to avoid described the first terminal, described second terminal is mistakenly inserted described the first terminal cavities.
9. electric connector combination according to claim 7, it is characterized in that: described insulating body is respectively equipped with dust cap in the upper and lower both sides of the contact site of male end power supply terminal, convection holes is provided with between adjacent two dust caps, and described convection holes is through to bottom surface from end face, distribute with the heat that male end power supply terminal is produced.
10. electric connector combination according to claim 7, it is characterized in that: the contact site of described male end power supply terminal is formed with at least two contact fingers, the docking section of described female end power supply terminal is formed with at least two contact arms connected with described contact finger, and is formed between adjacent two contact fingers between radiating groove, adjacent two contact arms and is formed with open slot.
11. electric connector combinations according to claim 7, it is characterized in that: in described the first terminal cavities and the second terminal accommodating passage, spaced walls is formed between adjacent two terminal accommodating passages, described spaced walls offers the first convective tank be recessed to form towards installed surface from interface and the second convective tank be recessed to form towards interface from installed surface, described terminal holding section is formed from the outside projection of the two side walls of described spaced walls, and described second convective tank divides the both sides being up and down located at described terminal holding section.
12. electric connector combinations according to claim 7, it is characterized in that: the bottom surface of described insulating body offer be connected with the second terminal accommodating passage with described the first terminal cavities escape hopper, and described in escape the both sides that hopper divides the terminal tails being located at described male end power supply terminal, the bottom of described plastic body offers the outgassing groove be connected with described 3rd terminal accommodating passage, and described outgassing groove divides the both sides of the weld part being located at described female end power supply terminal.
13. electric connector combinations according to claim 7, it is characterized in that: between adjacent two described 3rd terminal accommodating passages, be formed with spacer portion, described spacer portion offers the groove be recessed to form towards rear end face from described front end face and the 3rd convective tank be recessed to form towards front end face from rear end face, so that the heat that female end power supply terminal produces distributes by described groove and described 3rd convective tank.
14. electric connector combinations according to claim 7, it is characterized in that: described plastic body offers louvre above the docking section of female end power supply terminal, described louvre to be recessed to form towards rear end face from described front end face and to be connected with described 3rd terminal accommodating passage, distributes with the heat produced by female end power supply terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510154419.7A CN104810646B (en) | 2015-04-02 | 2015-04-02 | Plug connector and electric connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510154419.7A CN104810646B (en) | 2015-04-02 | 2015-04-02 | Plug connector and electric connector combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104810646A true CN104810646A (en) | 2015-07-29 |
| CN104810646B CN104810646B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510154419.7A Active CN104810646B (en) | 2015-04-02 | 2015-04-02 | Plug connector and electric connector combination |
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| Country | Link |
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| CN (1) | CN104810646B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106856269A (en) * | 2015-12-31 | 2017-06-16 | 凡甲电子(苏州)有限公司 | Power supply connector |
| CN107546538A (en) * | 2016-06-24 | 2018-01-05 | 贝尔威勒电子股份有限公司 | Power connector |
| CN105742877B (en) * | 2016-04-18 | 2018-05-29 | 欧品电子(昆山)有限公司 | Mixed type pin connector |
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| CN2383237Y (en) * | 1999-03-12 | 2000-06-14 | 富士康(昆山)电脑接插件有限公司 | Plug connector |
| US20090197466A1 (en) * | 2008-02-04 | 2009-08-06 | Alltop Electronics (Su Zhou) Co., Ltd. | Power connector assembly |
| CN203774514U (en) * | 2014-02-28 | 2014-08-13 | 凡甲电子(苏州)有限公司 | Electrical connector |
| CN204481191U (en) * | 2015-04-02 | 2015-07-15 | 凡甲电子(苏州)有限公司 | Pin connector and electric connector combination |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2383237Y (en) * | 1999-03-12 | 2000-06-14 | 富士康(昆山)电脑接插件有限公司 | Plug connector |
| US20090197466A1 (en) * | 2008-02-04 | 2009-08-06 | Alltop Electronics (Su Zhou) Co., Ltd. | Power connector assembly |
| CN203774514U (en) * | 2014-02-28 | 2014-08-13 | 凡甲电子(苏州)有限公司 | Electrical connector |
| CN204481191U (en) * | 2015-04-02 | 2015-07-15 | 凡甲电子(苏州)有限公司 | Pin connector and electric connector combination |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106856269A (en) * | 2015-12-31 | 2017-06-16 | 凡甲电子(苏州)有限公司 | Power supply connector |
| CN105742877B (en) * | 2016-04-18 | 2018-05-29 | 欧品电子(昆山)有限公司 | Mixed type pin connector |
| CN107546538A (en) * | 2016-06-24 | 2018-01-05 | 贝尔威勒电子股份有限公司 | Power connector |
| CN107546538B (en) * | 2016-06-24 | 2019-08-09 | 贝尔威勒电子股份有限公司 | Power connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104810646B (en) | 2017-04-12 |
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Effective date of registration: 20220414 Address after: Industrial Development Zone, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Liquan Technology (Taicang) Co.,Ltd. Address before: Changfu Industrial Park, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: ALLTOP ELECTRONICS (SUZHOU) Ltd. Patentee before: Fanjia Technology Co., Ltd |