CN108963498A - Pin connector and socket connector - Google Patents

Abstract

This application involves pin connector and socket connectors.Pin connector includes: insulating body, and insulating body includes front end face, and front end face is equipped with the first slot and the second slot that left and right separates each other；Electric current transmits body, and it includes at least two electric conductors that electric current, which transmits body, and at least two electric conductors all have second be contained in the second slot and are electrically connected with contact portion, and each second portion in electrical contact is arranged in the upper inner wall and lower inner wall of the second slot respectively.Socket connector includes: plastic body, and front end has the first hyoplastron and the second hyoplastron for being separated from each other setting；Power supply terminal, including at least two baffles, each baffle are respectively arranged on the upper and lower surfaces of the second hyoplastron；Metal shell is set to outside plastic body, and forms an accommodating chamber, and each baffle all has the second electrically conducting contact in accommodating chamber, and accommodating chamber is inserted into for pin connector, so that with second to be electrically connected with contact portion in electrical contact for the second electrically conducting contact.The program realizes the transmission of high-power electric current.

Description

Pin connector and socket connector

Technical field

This application involves a pin connector and socket connectors, more particularly to a kind of plug that can transmit high current Connector and socket connector.

Background technique

The specification of USB Type-C connector is that the maximum current for allowing to carry is 5A, and temperature rise is 30 DEG C.Due to being limited by The parameters such as the physical size of connector contact and material resistance, high current can invade the safety buffer zone of connector, and can lead Overheat is caused even to catch fire.However, the development trend of USB Type-C connector is the electric current more high-power and bigger with carrying Ability.

The improvement project to USB Type-C connector exists in the prior art, for example, will connect in a kind of improvement project Signalling contact in device is used as power contact, and still, the risk of this improvement project is, by powerful plug insertion standard rule It will lead to the damage of electric appliance unit in the socket of lattice.

Likewise, the plug of standard specification can also be inserted into powerful socket, still, due in high-power socket Signalling contact be to be designed based on power supply characteristic, this prevents the plug of standard specification from sending expected signal.

Summary of the invention

This application provides a kind of pin connector and socket connectors, can be realized the transmission of high-power electric current.

This application provides a kind of pin connectors, comprising:

Insulating body, the insulating body include front end face, the front end face be equipped with left and right the first slot separated from one another and Second slot；

Multiple conductive terminals, the conductive terminal have be contained in first slot first to be electrically connected with contact portion, and described the One portion in electrical contact is arranged in the upper inner wall and lower inner wall of first slot respectively；

Electric current transmits body, and the electric current transmission body includes at least two electric conductors, and at least two electric conductor all has receiving It is electrically connected with contact portion in second in second slot, each second portion in electrical contact is arranged in second slot respectively Upper inner wall and lower inner wall.

Present invention also provides a kind of socket connectors, comprising:

Plastic body, the first hyoplastron and the second hyoplastron that there is left and right to be separated from each other setting for front end；

Multiple docking terminals are respectively arranged at the upper and lower surfaces of first hyoplastron；

Power supply terminal, including at least two baffles, each baffle are respectively arranged on the upper surface of second hyoplastron under Surface；

Metal shell is set to outside the plastic body, and forms an accommodating chamber, and each docking terminal, which has, is set to the receipts The first electrically conducting contact in cavity, each baffle all have the second electrically conducting contact in the accommodating chamber, institute Accommodating chamber is stated to be inserted into for the pin connector.

Technical solution provided by the present application can achieve it is following the utility model has the advantages that

This application provides a kind of pin connector and socket connectors, wherein pin connector includes conductive terminal and electric current Body is transmitted, conductive terminal is set to the first slot, and electric current transmission body is set to the second slot, and the first slot and the second slot separate Setting, correspondingly, socket connector includes docking terminal and power supply terminal, conductive terminal with dock that terminal is in electrical contact to be passed The electric current of defeated calibration power, electric current transmit body and the power supply terminal electric current in electrical contact that can be transmitted greater than calibration power, thus Realize the transmission of high-power electric current.

It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited Application.

Detailed description of the invention

Fig. 1 is the schematic diagram of pin connector provided by the embodiments of the present application and socket connector cooperation；

Fig. 2 is the decomposition view of pin connector provided by the embodiments of the present application；

Fig. 3 is each conductive terminal provided by the embodiments of the present application and each electric current transmits the schematic diagram that body is connect with circuit board；

Fig. 4 is the decomposition view of socket connector provided by the embodiments of the present application；

Fig. 5 is the schematic diagram of the two rows of arrangements of docking terminal and power supply terminal point provided by the embodiments of the present application；

Fig. 6 is the schematic diagram of plastic body provided by the embodiments of the present application；

Fig. 7 is the schematic diagram of the first insulating base provided by the embodiments of the present application；

Fig. 8 is the schematic diagram of the second insulating base provided by the embodiments of the present application.

The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets embodiments herein, And it is used to explain the principle of the application together with specification.

Specific embodiment

Purpose, structure and effect in order to better understand the present invention etc. below by specific embodiment and combine Attached drawing is described in further detail the application.

It should be noted that the embodiment of the present application described in "upper", "lower", "left", "right" " transverse direction ", " longitudinal direction ", The nouns of locality such as "front", "rear" are described with angle shown in the drawings, should not be construed as the limit to the embodiment of the present application It is fixed.In addition, within a context, it is also necessary to which understanding is connected to another element "upper" or "lower" when mentioning an element When, it can not only be connected directly between another element "upper" or "lower", can also be indirectly coupled to by intermediary element separately One element "upper" or " under.

Referring to FIG. 1, Fig. 1 shows pin connector 1 provided by the embodiments of the present application and socket engaged therewith connection The schematic diagram of device 2.Wherein, pin connector 1 and socket connector 2 can grafting forward or backwards in the longitudinal direction, also It is to say, there are two types of inserting states for the tool of pin connector 1, under two kinds of above-mentioned inserting states, the position angle of pin connector 1 180 ° can be differed.

Socket connector 2 can be installed on a mainboard, for example, can be set to plate mo(u)ld top half structure, it is heavy to may be set to be Plate profile structure.

Fig. 1 to Fig. 3 is please referred to, Fig. 2 shows the explosive views of pin connector 1 provided by the embodiments of the present application；Fig. 3 shows Each conductive terminal is gone out and each electric current transmits the schematic diagram that body is connect with circuit board.

Pin connector 1 includes insulating body 11, multiple conductive terminals 12, electric current transmission body 13 and circuit board 14.Its In, the carrying and support to other components may be implemented in matrix of the insulating body 11 as pin connector 1.

Insulating body 11 includes front end face 110, which can also be used as the front end face of pin connector 1, before this End face 110 offers the first slot 1100 and the second slot 1102, and the two can left and right it is separated from one another.First slot 1100 Can be used to accommodate multiple conductive terminals 12, specifically, the rear end of multiple conductive terminals 12 back through insulating body 11 and Electrical is connected to circuit board 14, and the front end of multiple conductive terminals 12 extends forwardly into the first slot 1100, and each front end includes For the first of the docking of terminal 22 being electrically connected with contact portion 120 with docking in socket connector 2, each first is electrically connected with the difference of contact portion 120 It is arranged in the upper inner wall 1100a and lower inner wall 1100b of the first slot 1100.

By above description it is found that the first slot 1100 and multiple conductive terminals 12 form the first of pin connector 1 Plug division, wherein the plug division for meeting USB Type-C standard can be set into the first plug division.For example, multiple conductive terminals It may include ground terminal, the difference signal terminal (high-speed terminal) of a pair of 3.0 signal of USB, 2.0 end a pair of USB in 12 Son, power supply terminal, reserved terminal etc..Wherein, reserved terminal can be used as detecting and use, and can also be used as signal, power supply is used.First Plug division can transmit electric current and signal according to the standard criterion of USB Type-C.

Second slot 1102 can be used to accommodate electric current transmission body 13, and it includes at least two electric conductors that electric current, which transmits body 13, 130, it include at least one cathode conductor 130a and at least one negative electrode conductor 130b at least two electric conductors 130.

The rear end of each electric conductor 130 backs through insulating body 11 and is electrically connected with circuit board 14, each electric conductor 130 Front end extends forwardly into the second slot 1102, each front end include for docked with the power supply terminal 23 in socket connector 2 the Two are electrically connected with contact portion 1300, and each second is electrically connected with contact portion 1300 is arranged in the upper inner wall 1102a of the second slot 1102 under respectively Inner wall 1102b.

It follows that the second slot 1102 and electric current transmission body 13 form the second plug division of pin connector 1, second Plug division can be used as independent electric power connecting portion.Also, in order to enable pin connector 1 has the energy for transmitting high-power electric current Power can be set the power that electric current transmission body 13 is transmitted and be greater than the power supply that the power supply terminal in the first plug division is transmitted Power.It is worth noting that large power supply signal can be triggered by circuit board 14.

Please continue to refer to Fig. 1 to Fig. 3, the quantity of the second slot 1102 can be set to two, and two the second slots 1102 can symmetrically be arranged in the two opposite sides of the first slot 1100, for example, the two opposite sides up and down of the first slot 1100, or The left and right two opposite sides of the first slot of person 1100.

When being set as two the second slots 1102, electric current transmission body 13 can also be set as multiple groups, and every group accordingly It include at least one cathode conductor 130a and at least one negative electrode conductor 130b.

Further, in order to guarantee pin connector 1 and socket connector 2 realizes that forward and reverse is slotting in the longitudinal direction It connects, it is also necessary to increase the setting of following aspect.The application only includes a cathode conductor 130a and one with electric current transmission body 13 It is illustrated for a negative electrode conductor 130b, for including multiple cathode conductor 130a's and multiple negative electrode conductor 130b For embodiment, those skilled in the art can refer to and are configured with flowering structure.

In a first aspect, respectively arranged cathode conductor 130a can be with the first slot in two the second slots 1102 1100 central symmetry, also, respectively arranged negative electrode conductor 130b can be inserted in two the second slots 1102 with first The center symmetric setting of slot 1100.That is, being converted to the when pin connector 1 overturns 180 ° by the first inserting state When two kinds of inserting states, the position of two cathode conductor 130a and two negative electrode conductor 130b may be implemented to exchange, by This can guarantee that pin connector 1 can still be realized with socket connector 2 and dock.

Second aspect, be set to cathode conductor 130a in same second slot 1102 and negative electrode conductor 130b with The cross central line (X-direction in Fig. 1) of front end face 110 is symmetrical arranged.After being arranged in this way, in cathode conductor 130a and transverse direction Fore-and-aft distance between heart line is equal to the fore-and-aft distance between negative electrode conductor 130b and cross central line, therefore, even if plug Connector 1 converts inserting state, will not influence the cooperation of pin connector 1 Yu socket connector 2.

Further, it is also possible to the first slot 1100 and the second slot 1102 are arranged respectively to symmetrical structure, specifically, the One slot 1100 can be arranged respectively with the cross central line of front end face 110 and longitudinal centre line symmetrical (Y-direction in Fig. 1), Second slot 1102 is symmetrical arranged with the cross central line of front end face 110.

In the embodiment shown in fig. 1, the first slot 1100 is arranged to generally rectangular slot, wherein each first electricity Property contact portion 120 be arranged on the inner wall of two long sides of the rectangular slot respectively, the inner wall being located above be upper inner wall 1100a, underlying inner wall are lower inner wall 1100b.Certainly, the shape of the first slot 1100 is not limited only to this, for example, may be used also To be arranged to round, ellipse or square etc..

It is known that the second slot 1102 includes the upper inner wall 1102a and lower inner wall 1102b for being placed with electric conductor 130 in aforementioned, Upper inner wall 1102a and lower inner wall 1102b are oppositely arranged (Y-direction in Fig. 1) along longitudinal direction.In a kind of specific embodiment, it is upper in Wall 1102a and lower inner wall 1102b are all provided with and are set to planar inner wall, it is readily appreciated that, planar electric conductor 130 is arranged more on wall Convenient, processing technology is good, and then reliability when docking with conductive terminal 23 is higher.

As shown in Figure 1, the second slot 1102 further includes the first side wall for connecting inner wall 1102a Yu lower inner wall 1102b 1102c and second sidewall 1102d, the first side wall 1102c and second sidewall 1102d are oppositely arranged along transverse direction, and four is total It is same to surround the second slot 1102.

In a kind of specific embodiment, the first side wall 1102c is arranged to planar inner wall, and second sidewall 1102d is arranged to arc Face inner wall.Cambered surface inner wall can increase the inner space of the second slot 1102, it is possible thereby to multiple conductions of more reasonably arranging Body 130.

In some other embodiments, the first side wall 1102c can also be arranged to cambered surface inner wall, and by second sidewall 1102d is arranged to planar inner wall, is set to cambered surface inner wall alternatively, the first side wall 1102c and second sidewall 1102d are all provided with.

It is noted that although Fig. 1 shows the specific structure of the second slot 1102 into Fig. 2, it is to be understood, however, that It is that the application is not construed as limiting the concrete shape of the second slot 1102, any shape can be set into the second slot 1102, as long as It matches with the counter structure in socket connector 2.

With continued reference to FIG. 2, cathode conductor 130a and negative electrode conductor 130b are respectively provided with growth strip structure, and along Plugging direction extends, and the front end of the two includes second being electrically connected with contact portion 1300, and the rear end of the two is connect with circuit board 14, example Such as welding.Hereafter its specific structure is described in detail by taking cathode conductor 130a as an example, negative electrode conductor 130b can join Examine the structure choice setting of cathode conductor 130a.

A kind of embodiment, as shown in figure 3, the back segment 130aa of cathode conductor 130a is an integral structure, which has Bigger area of passage also has greater area of capacity of heat transmission for carrying biggish electric current.Cathode conductor The leading portion 130ab of 130a is split type structure, which is cut along length direction or punching is at two parts, is made with this Obtaining second and being electrically connected with contact portion 1300 includes being separated from each other and being formed or so the two sub- contact portion 1300a extended parallel, and such one To come, opposite monolithic construction, the sub- contact portion 1300a of two be separated from each other is more elastic, when being docked with conductive terminal 23, two A sub- contact portion 1300a can provide more durable contact force by the elasticity of itself.

Further, every sub- contact portion 1300a further includes arched part 1300aa, and arched part 1300aa can connect in son It is obtained in a manner of stamping forming on contact portion 1300a, realizes that contact contact in electrical contact is set to arched part 1300aa's Top.So, the contact contact being provided projectingly can reliably realize sub- contact portion 1300a and conductive terminal 23 very much It is in electrical contact, also, the endurance when stress in arched part 1300aa can be further improved in electrical contact.

Referring again to Fig. 2, pin connector 1 can also include partition 15 in metal, collets 16, grounding elastic slice 17, Insulating trip 18, shield shell 19.

Partition 15 includes under the electric connecting terminal 150 being electrically connected with the stratum of circuit board 14, mated condition and inserting in metal Lock catch arm 152 that base connector 2 is clamped and be connected to upper inner wall 1100a that is both above-mentioned and being set to the first slot 1100 with Shim 154 between lower inner wall 1100b.Wherein, electric connecting terminal 150 include Liang Ge branch 1500 arranged up and down, two points Branch 1500 is connect from the two sides up and down of circuit board 14 with the stratum of circuit board 14 respectively, to increase the reliability being electrically connected, together When, Liang Ge branch 1500 increases the quantity of tie point, and stability when electric connection is improved.

Lock catch arm 152 extends forward, and forms clamping protrusion 1520 in end, which can connect with socket Locking is realized in the clamping groove cooperation connect in device 2.

Shim 154 is connected to the intermediate position of electric connecting terminal 150 Yu lock catch arm 152, and be parallel to inner wall 1100a and Lower inner wall 1100b, shim 154 can prevent from being distributed in inner wall 1100a and lower inner wall 1100b multiple conductive terminals 12 it Between signal cross-talk occurs, can play the role of shield interference signal.

The setting of shim 154 there are two location hole 1540, the location hole 1540 respectively be installed on the two of insulating body 11 160 location fit of the first protrusion in a collets 16.It is set to the conductive terminal 12 and one of insulation of inner wall 1100a 16 injection molding of block is set to the conductive terminal 12 and another 16 injection molding of collets of lower inner wall 1100b.That is, The inserts that each conductive terminal 12 can be used as collets 16 is injection-moulded in collets 16.Wherein, the front end of each conductive terminal 12 It is exposed to the outside of collets 16, respectively with rear end to ensure necessary electric connection.

Symmetrical structure can be set into partition 15 in metal, that is, partition 15 includes two electric connecting terminals 150 and two in metal A lock catch arm 152, and it is symmetrical with the longitudinal direction of shim 154 (Z-direction in Fig. 2) center line.

Pin connector 1 further includes two grounding elastic slices 17, and grounding elastic slice 17 is supported in insulating body 11, and and collets 16 connections are with the stability of holding position.Specifically, grounding elastic slice 17 includes through-hole 170, collets 16 further include the second protrusion 162, the second protrusion 162 protrudes into through-hole 170, to keep the two in limit cooperation in the front-back direction.

Since grounding elastic slice 17 and the front end of each conductive terminal 12 extend in parallel, in order to avoid grounding elastic slice 17 and the first electricity Occur unnecessary in electrical contact between property contact portion 120, insulation is also set up between grounding elastic slice 17 and each conductive terminal 12 Piece 18.Insulating trip 18 can play the role of insulation, also, insulating trip 18 can be connected to grounding elastic slice by way of injection molding 17 inner surface.

Grounding elastic slice 17 has multiple earthing contacts 172 for protruding into the first slot 1100, and earthing contact 172 is located at the first electricity Property contact portion 120 front, grounding elastic slice 17 can be contacted with shield shell 19 with formed ground connection.

Shield shell 19 is sheathed on outside insulating body 11, and is formed as the metal shell of pin connector 1, shield shell 19 It can play the role of shielding interference signal simultaneously and protect conductive terminal 12 and electric current transmission body 13 in pin connector 1.Screen Covering shell 19 includes multiple pins 190, for connection.

Insulating body 11 includes the clamping end 112 for being set to rear side, and clamping end 112 includes two clamp arm extended parallel 1120, circuit board 14 is held between two clamp arm 1120, and the setting of clamp arm 1120 can reduce insulating body 11 and circuit board Mutual twisting between 14, so that insulating body 11 is not easy stress and beat, to reduce conductive terminal 12 and electric current transmission body 13 risks for fractureing and deforming.

In addition, pin connector 1 can also include cable, cable is electrically connected to circuit board 14.

Fig. 1, Fig. 4 and Fig. 5 are please referred to, Fig. 4 shows the decomposition view of socket connector；Fig. 5 show docking terminal and The schematic diagram of the two rows of arrangements of power supply terminal point.

Socket connector 2 for and above-mentioned pin connector 1 be cooperatively connected, socket connector 2 includes plastic body 21, multiple Dock terminal 22, power supply terminal 23 and metal shell 24.Wherein, plastic body 21 is used as matrix, provides for other components The carrier of installation and support.

Specifically, the front end of plastic body 21 includes the first hyoplastron 210 and the second hyoplastron that left and right is separated from each other setting 212, multiple docking terminals 22 are arranged to two rows, and are arranged in the upper surface 2100 and lower surface 2102 of the first hyoplastron 210 respectively.

Power supply terminal 23 includes at least two baffles 230, includes that at least one anode is led at least two baffles 230 Fluid 230a and at least one negative current carrier 230b.Positive current carrier 230a and negative current carrier 230b are respectively arranged at second The upper surface 2120 and lower surface 2122 of hyoplastron 212.

Metal shell 24 is set to outside plastic body 21, and forms an accommodating chamber 240, which connects for plug Device 1 is inserted into.

Each docking terminal 22 includes the first electrically conducting contact 220 being contained in the accommodating chamber 240, also, is each led Fluid 230 includes the second electrically conducting contact 2300 for being contained in the accommodating chamber 240, wherein the first electrically conducting contact 220 and the One be electrically connected with that contact portion 120 is in electrical contact and the second electrically conducting contact 2300 with second to be electrically connected with contact portion 1300 in electrical contact.

Matched with pin connector 1, the second hyoplastron 212 is set as two, and is symmetrically set to the first hyoplastron 210 Opposite sides, at this point, the first hyoplastron 210 is plugged in the first slot 1100, two the second hyoplastrons 212 are one-to-one respectively to be inserted It is connected in two the second slots 1102.

Metal spacing block 216 is provided in first hyoplastron 210 and the second hyoplastron 212, metal spacing block 216 can be by two It ranked first electrically conducting contact 220 and the second electrically conducting contact 2300 kept apart, to reduce signal cross-talk.

Relative position in order to guarantee the two in the plugged state is more stable, can the second hyoplastron 212 of matched setting With the outer profile of the second slot 1102.In a kind of selectable embodiment, the second hyoplastron 212 includes semicircle head end 2124 and connection In the elongated end 2126 of semicircle head end 2124, specifically, semicircle head end 2124 includes outside the circular arc outer wall 2124a to connect and plane Wall 2124b, wherein elongated end 2126 transversely extends out to the side close to the first hyoplastron 210 from planar outer walls 2124b.

The second sidewall 1102d of circular arc outer wall 2124a and the second slot 1102 cooperation, second sidewall 1102d envelope circular arc Outer wall 2124a both makes to be not susceptible to beat under mated condition both to improve the accuracy of docking location.

In the present embodiment, in order to facilitate the contact of electric conductor 130 and baffle 230, elongated end 2126 is from planar outer walls The middle position of 2124b extends, at this point, the upper surface 2120 and lower surface 2122 of the second hyoplastron 212 respectively with the second slot It can be there are enough grafting gaps, to reduce mating force and reduce grafting between 1102 upper inner wall 1102a and lower inner wall 1102b Difficulty.

In some other embodiment, phase strain type can also be carried out to the second hyoplastron 212 and electric conductor 130, into one Step so that the outer profile of elongated end 2126 matches with the first side wall 1102c outer profile, so as to increase the second hyoplastron 212 and The area for the outer surface that both second slots 1102 match, further increases the second hyoplastron 212 and the second slot 1102 is right Stability when connecing.

On the other hand, in order to ensure the smoothness during grafting, the second hyoplastron 212 is additionally provided with guiding inclined surface 2128, guiding inclined surface 2128 has guidance function, can guide pin connector 1 is much smoother to be inserted in accommodating chamber 240.

Specifically, guiding inclined surface 2128 can be set in the front end of elongated end 2126, along by preceding finger rearwardly direction, The end of guiding inclined surface 2128 moves closer to the first hyoplastron 210.It is also understood that guiding inclined surface 2128 makes elongated end 2126 front end forms wedge structure, and the small end of the wedge structure is the starting point of grafting operation.In the present embodiment, it is symmetrical arranged Two the second hyoplastrons 212 be provided with guiding inclined surface 2128, and two guiding inclined surface 2128 are also symmetrical arranged.

With continued reference to FIG. 4, socket connector 2 further includes insulating base 25, insulating base 25 includes the first insulating base 250 and the Two insulating bases 252 divide in the docking terminals 22 and power supply terminal 23 of two rows of settings, positioned at each docking terminal 22 of upper row and each electricity Source terminal 23 can be used as inserts and be injection molding in the first insulating base 250, positioned at each docking terminal 22 of lower row and each power end Son 23 can be used as inserts and be injection molding in the second insulating base 252, wherein docking terminal 22 removes the first electrically conducting contact 220 Part and power supply terminal 23 remove the second electrically conducting contact 2300 part be fixed in the first insulating base 250 and second In insulating base 252.

The first insulating base 250 and the second insulating base 252 for being attached with docking terminal 22 and power supply terminal 23 are respectively from upper and lower Two sides are connected to the matrix 214 of 21 rear end of plastic body.Fig. 6 to Fig. 8 is please referred to, Fig. 6 shows the schematic diagram of plastic body 21； Fig. 7 shows the schematic diagram of the first insulating base；Fig. 8 shows the schematic diagram of the second insulating base.

In a kind of embodiment, plastic body 21, the first insulating base 250 and 252 three of the second insulating base are detachably connected.Tool Body, matrix 214 includes claw 2140, and the second insulating base 252 offers card slot 2520, and claw 2140 is connected in card slot 2520, To realize the clamping of the second insulating base 252 and matrix 214.

Second insulating base 252 further includes hook 2522, and the first insulating base 250 offers card hole 2500, and hook 2522 is clamped In in card hole 2500, connected and fixed with this first insulating base 250 and the second insulating base 252, so far, the first insulating base 250 and Two insulating bases 252 are held on the opposite sides of matrix 214, and three keeps relatively fixed.

It should be understood, however, that plastic body 21, the first insulating base 250 and 252 three of the second insulating base are connected with each other Embodiment be not limited only to this.

First hyoplastron 210 is additionally provided with clamping groove 2104, and the clamping groove 2104 and lock catch arm 152 are clamped, in mated condition Cooperate locking.

With continued reference to FIG. 4, socket connector 2 further includes the shielding case 26 for being connected to insulating base 25, shielding case 26 is arranged Root and extension to the back-end in the first hyoplastron 210.

Specifically, shielding case 26 includes the first shielding case 260 and secondary shielding shell 262, the first shielding case 260 is exhausted from first The top of edge seat 250 is sheathed on the outside of the root of the first hyoplastron 210, and secondary shielding shell 262 is from the lower section of the second insulating base 252 It is sheathed on the outside of the root of the first hyoplastron 210.First shielding case 260 and secondary shielding shell 262 can be shielded from the external world Signal interference avoids distorted signals.

In addition, socket connector 2 further includes metal coating shell 27, metal coating shell 27 is collectively formed together with metal shell 24 The shell of socket connector 2 plays the role of protection and shielding to its inner components.

In the application, body 13 is transmitted by adding electric current in pin connector 1, and add in socket connector 2 Power supply terminal 23, and by the transmission in electrical contact that high-power electric current can be thus achieved of the two, it meets high-power electric current and passes Defeated demand.

It should be noted that socket connector 2 not only can be with 1 grafting of pin connector provided by the present application, it can be with It is connect with the pin connector of standard specification, so as to meet the needs of calibration power and high-power electric current transmit.

The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.

Claims (16)

1. a kind of pin connector characterized by comprising

Insulating body (11), the insulating body (11) include front end face (110), and the front end face (110) is equipped with left and right each other The first slot (1100) and the second slot (1102) separated；

Multiple conductive terminals (12), the conductive terminal (12) have first be contained in first slot (1100) electrically Contact portion (120), described first is electrically connected with the upper inner wall that contact portion (120) is arranged in first slot (1100) respectively (1100a) and lower inner wall (1100b)；

Electric current transmits body (13), and electric current transmission body (13) includes at least two electric conductors (130), and described at least two is conductive Body (130) all has second be contained in second slot (1102) and is electrically connected with contact portion (1300), and each described second electrically Contact portion (1300) is arranged in the upper inner wall (1102a) and lower inner wall (1102b) of second slot (1102) respectively.

2. pin connector according to claim 1, which is characterized in that second slot (1102) is set as two, And it is symmetrical arranged in the opposite sides of first slot (1100), electric current transmission body (13) and second slot (1102) it is correspondingly arranged.

3. pin connector according to claim 2, which is characterized in that each second slot (1102) further includes connecting The first side wall (1102c) and second sidewall (1102d) of the upper inner wall (1102a) Yu the lower inner wall (1102b) are connect, it is described The first side wall (1102c) is oppositely arranged with the second sidewall (1102d), the first side wall (1102c) and described second side At least one of wall (1102d) is arranged to cambered surface inner wall.

4. pin connector according to claim 3, which is characterized in that the first side wall (1102c) and described second One of side wall (1102d) is arranged to cambered surface inner wall, and another one is arranged to planar inner wall.

5. pin connector according to claim 2, which is characterized in that one in multiple electric conductors (130) is Cathode conductor (130a), another is negative electrode conductor (130b),

The cathode conductor (130) in two second slots (1102) is respectively arranged at first slot (1100) center is centrosymmetric setting；

The negative electrode conductor (130) in two second slots (1102) is respectively arranged at first slot (1100) center is centrosymmetric setting.

6. pin connector according to claim 5, which is characterized in that be set to same second slot (1102) The interior cathode conductor (130a) and the negative electrode conductor (130b) is with the cross central line pair of the front end face (110) Claim setting.

7. pin connector according to claim 1, which is characterized in that first slot (1100) is respectively with before described The cross central line and longitudinal centre line of end face (110) are symmetrical arranged, and second slot (1102) is with the front end face (110) Cross central line be symmetrical arranged.

8. pin connector according to claim 1, which is characterized in that lead the part in the multiple conductive terminal (12) Electric terminal is used as power supply terminal, and the power of electric current transmission body (13) transmission is greater than the power supply of power supply terminal transmission Power.

9. pin connector according to claim 1, which is characterized in that first slot (1100) and the multiple lead The first plug division is collectively formed in electric terminal (12), and first plug division meets USB Type-C standard.

10. pin connector according to claim 1, which is characterized in that described second is electrically connected with contact portion (1300) setting At the multiple sub- contact portions (1300a) being separated from each other and left and right extends parallel, each sub- contact portion (1300a) includes arching upward Partially (1300aa) realizes that contact contact in electrical contact is located at the top of the arched part (1300aa).

11. a kind of socket connector characterized by comprising

Plastic body (21), the first hyoplastron (210) and the second hyoplastron (212) that there is left and right to be separated from each other setting for front end；

Multiple docking terminals (22) are respectively arranged at the upper and lower surfaces of first hyoplastron (210)；

Power supply terminal (23), including at least two baffles (230), each baffle (230) are respectively arranged on second tongue The upper surface (2120) and lower surface (2122) of plate (212)；

Metal shell (24) is set to the plastic body (21) outside, and forms an accommodating chamber (240), each docking terminal (22) there is the first electrically conducting contact (220) being set in the accommodating chamber (240), each baffle (230), which all has, to be set In the second electrically conducting contact (2300) in the accommodating chamber (240), the accommodating chamber (240) is inserted for the pin connector Enter.

12. socket connector according to claim 11, which is characterized in that second hyoplastron (212) is set as two, And it is symmetrically disposed on the opposite sides of first hyoplastron (210).

13. socket connector according to claim 11, which is characterized in that second hyoplastron (212) includes cup head End (2124) and the elongated end (2126) to extend out from the semicircle head end (2124),

The semicircle head end (2124) includes circular arc outer wall (2124a) and planar outer walls (2124b), the elongated end (2126) from The planar outer walls (2126b) transversely extend to the side close to first hyoplastron (210).

14. socket connector according to claim 13, which is characterized in that second hyoplastron (212) includes that guiding is inclined Inclined-plane (2128), the guiding inclined surface (2128) are arranged to that the pin connector is guided to be inserted into.

15. socket connector according to claim 14, which is characterized in that the guiding inclined surface (2128) is set to institute Elongated end (2126) are stated, along by preceding finger rearwardly direction, the end of guiding inclined surface (2128) moves closer to described the One hyoplastron (210).

16. socket connector according to claim 11, which is characterized in that further include insulating base (25), the plastic cement sheet The rear end of body (21) is matrix (214), and the insulating base (25) is connected to described matrix (214), the docking terminal (22) with And the power supply terminal (23) is partially fixed in the insulating base (25).