CN202094424U

CN202094424U - electrical connector

Info

Publication number: CN202094424U
Application number: CN2011201094474U
Authority: CN
Inventors: 蔡周贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-14
Filing date: 2011-04-14
Publication date: 2011-12-28
Anticipated expiration: 2021-04-14

Abstract

An electrical connector for electrically connecting an electronic component, comprising: an insulating base; a circuit board, which is arranged at the front end of the insulating base in a protruding way and is provided with a corresponding first surface and a second surface, at least one of the first surface and the second surface is provided with a row of first contacts, each first contact is electrically connected with a pin, and the pins extend out of the insulating base; a connecting slot which is arranged at the front end of the insulating base and covers the circuit board; and a spacing structure arranged in the connecting groove and protruding the circuit board to form a row of first contacts, wherein when the electronic element is inserted into the connecting groove, one surface of the electronic element is abutted against the spacing structure to avoid touching the row of first contacts. The limit structure protrudes the board surface of the circuit board with the contact to prevent the short circuit of the contact of the circuit board.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector, particularly has two-way electrical connection function and can prevent short-circuit electric connector about a kind of.

[background technology]

The most universal signal transmission standard of computer equipment is no more than USB (Universal Serial Bus now, be called for short USB), connector body and the transmission line made with this specification can make the peripheral equipment that is external in computer, as slide-mouse, keyboard etc., exist side by side for computer is measured immediately and promptly use.

Owing to this a kind of interface littler than USB in order to cooperate littler 3C electronic product to use, to develop at present, be loosely referred to as micro USB, micro USB has charging socket and the joint that is applied to mobile phone.

See also Figure 1A to Fig. 1 C, be a kind of three-view diagram of existing micro USB socket 1, it is provided with a plastic seat body 10, row's terminal 20, reaches a metal shell 25, wherein:

This plastic seat body 10 is provided with row's terminal draw-in groove 11, and its front end is integrally formed with a tongue piece 12 that protrudes, and 12 are spaced and are provided with 5 terminal grooves 13 below this tongue piece.

This metal shell 25 coats this plastic seat body 10, in this metal shell 25 formation one link slot 26 also is coated on this tongue piece 12, this tongue piece 12 is positioned at this link slot 26 position on the upper side, and the epimere of this link slot 26 is wide than hypomere, makes link slot 26 hypomere profiles two sides form hypotenuse 27.

This row terminal 20 amounts to 5, each terminal 20 is provided with a contact site 21, a fixed part 22, reaches a pin 23, wherein this fixed part 22 is fixing with the terminal draw-in groove 13 of this plastic seat body 10, and this contact site 21 is positioned at the terminal groove below the tongue piece, and this pin 23 stretches out this plastic seat body 10 belows.

See also Fig. 2, it is the profile of a micro USB joint 3, it is provided with a plastic seat body 30 and a metal shell 35, but this plastic seat body 30 is provided with the contact 32 of a link slot 31 and 5 springing, this contact 32 is protruding to this link slot 31, this metal shell 35 is coated on outside this plastic seat body 30, and its epimere is wide than hypomere, makes its hypomere profile two sides form hypotenuse.

In the use, this micro USB joint 3 must direction of insertion correctly can insert 1 electrical connection of micro USB socket, promptly this micro USB joint 3 needs contact 32 can cooperate the link slot shape of this micro USB socket 1 to insert up, has electrical connection after so can guaranteeing to insert.

The user normally inserts at random, is 1/2 so insert the probability of not entering, so usually be to insert twice, causes the inconvenience in the use.

Yet, still need to meet demand, so the applicant researches and develops a kind of electric connector that has two-way electrical connection function and can prevent short circuit with positive and negative two-way all can the electrical connection for the convenience on using.

[utility model content]

Main purpose of the present utility model is to provide a kind of electric connector, protrudes the plate face that circuit board is provided with contact by limit configuration, reaches the contact short circuit that prevents circuit board.

Another main purpose of the present utility model is to provide a kind of electric connector, with a sheet metal integrated punching, reaches easy in the manufacturing by two row's pins.

For reaching above-mentioned purpose, the utility model provides a kind of electric connector, and it is to be electrically connected an electronic component, and it includes: an insulating base; One circuit board, its protrusion are located at this insulating base front end, and it is provided with corresponding first and second, and at least one plate face of this first and second face is provided with one and ranked first contact, and each first contact is electrically connected a pin, and these a plurality of pins stretch out outside this insulating base; One link slot is in it is located at this insulating base front end and this circuit board is coated on; And a limit configuration, it is located in this link slot, and it protrudes this circuit board and is provided with a plate face that ranked first contact, when this electronic component inserts this link slot, this limit configuration of butt of this electronic component and can avoid touching this and ranked first contact.

Electric connector as described, wherein this link slot is formed by a metal-back, and this metal-back is positioned this insulating base.

Electric connector as described, wherein first and second face of this circuit board all is provided with this and one ranked first contact, and two to ranked first contact be that identical connection interface and circuit sequence number is reversed arrangement for this, and this limit configuration protrudes first and second face of this circuit board.

Electric connector as described, wherein this limit configuration is to be sleeved on this circuit board, and it is integrally formed with upper and lower plate that is ㄇ shape and two side plates that connect this upper and lower plate, and this upper and lower plate protrudes first and second face of this circuit board.

Electric connector as described, wherein this limit configuration is provided with the guide vane end stop of a plurality of ㄈ of being shapes, and these a plurality of guide vane end stops are sheathed on the periphery of this circuit board, and the upper and lower plate of these a plurality of guide vane end stops protrudes first and second face of this circuit board.

Electric connector as described, wherein this limit configuration includes the metal level of being located at circuit board, and this metal level protrudes this circuit board and is provided with a plate face that ranked first contact.

Electric connector as described, wherein this limit configuration includes and is provided with at least one guide vane end stop, the both sides of this circuit board are provided with at least one breach, and this breach is fixed and be engaged in to this guide vane end stop and this insulating base, and this guide vane end stop protrudes this circuit board and is provided with a plate face that ranked first contact.

Electric connector as described, wherein these a plurality of pins are one to ranked first pin and and ranked second pin and be electrically connected this respectively one to one and two ranked first contact, this one ranked first pin be connected in first of this circuit board and with first one ranked first contact and be electrically connected, this one ranked second pin be connected in second of this circuit board with second one ranked first contact and be electrically connected.

Electric connector as described, wherein this two ranked first contact and is electrically connected one to one by circuit, and these a plurality of pins are one to ranked first pin and quantity and one to ranked first number of connections identical and be electrically connected one to one respectively.

Electric connector as described, wherein this two ranked first contact and is reverse serial connection in regular turn, and same circuits sequence number person is electrically connected.

Electric connector as described, wherein this link slot can allow the positive and negative two-way insertion of electronic component of a butt joint locate.

The utility model more provides a kind of electric connector, and it is the electronic component of can pegging graft, and it includes: an insulating base; One circuit board, its protrusion are located at this insulating base front end, and it is provided with corresponding first and second, and this first and second face respectively is provided with one and ranked first contact; One link slot is in it is located at this insulating base front end and this circuit board is coated on; One ranked first pin, and this first pin is provided with one first one and one second one, this first first of being electrically connected on this circuit board, and this second one is stretched out this insulating base, and each first pin is electrically connected first one first contact; Reach one and ranked second pin, this second pin is provided with one first one and one second one, this first first of being electrically connected on this circuit board, and this second one is stretched out this insulating base, and each second pin is electrically connected second one first contact; It is characterized in that this one ranked first pin and to ranked second pin not overlapping fully when being launched into same plane.

Electric connector as described, wherein this each first pin is provided with an electroless plating position, and each second pin is provided with an electroless plating position, and the electroless plating position that this electroless plating position and one that ranked first pin ranked second pin is a straight line.

Electric connector as described, wherein this second end is located at the electroless plating position of this first and second pin.

Electric connector as described, wherein this first rear end two side is located at the electroless plating position of this first and second pin.

Electric connector as described, wherein this first one and one of ranked first pin ranked second first one of pin be a difference in height and about stagger.

Electric connector as described, wherein this one ranked first pin and and ranked second pin to be the left and right sides staggered, and the two above-below direction is not overlapping fully.

The utility model above-mentioned and other purpose of the present utility model, advantage and characteristic by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer.

[description of drawings]

Figure 1A to Fig. 1 C is the three-view diagram of existing micro USB socket.

Fig. 2 is the profile of existing micro USB joint.

Fig. 3 is the three-dimensional exploded view of the utility model first embodiment.

Fig. 4 is the front sectional elevation of the utility model first embodiment.

Fig. 5 is the three-dimensional combination figure (taking off metal-back) of the utility model first embodiment.

Fig. 6 is the part three-dimensional combination figure of the utility model first embodiment.

Fig. 7 is the stereogram that first and second pin of the utility model first embodiment connects strip.

Fig. 8 is that first and second pin of the utility model first embodiment connects and circuit board weld side view.

Fig. 9 is the user mode figure of the utility model first embodiment.

Figure 10 is the stereogram that first and second pin of the utility model second embodiment connects strip.

Figure 11 is the part three-dimensional combination figure of the utility model second embodiment.

Figure 12 is the three-dimensional exploded view of the utility model the 3rd embodiment.

Figure 13 is the three-dimensional combination figure (taking off metal-back) of the utility model the 3rd embodiment.

Figure 14 is the part three-dimensional combination figure of the utility model the 3rd embodiment.

Figure 15 is the part three-dimensional combination figure of the utility model the 3rd embodiment.

Figure 16 is the three-dimensional exploded view of the utility model the 4th embodiment.

Figure 17 is the three-dimensional combination figure (taking off metal-back) of the utility model the 4th embodiment.

Figure 18 is the three-dimensional exploded view of the utility model the 5th embodiment.

Figure 19 is the three-dimensional combination figure (taking off metal-back) of the utility model the 5th embodiment.

Figure 20 is the three-dimensional exploded view of the utility model the 6th embodiment.

Figure 21 is the three-dimensional combination figure (taking off metal-back) of the utility model the 6th embodiment.

Figure 22 is the three-dimensional exploded view of the utility model the 7th embodiment.

Figure 23 is the side cutaway view of the utility model the 7th embodiment.

Figure 24 is first and second pin of the utility model the 7th embodiment and the stereogram of circuit board welding.

Figure 25 is the stereogram that first and second pin of the utility model the 7th embodiment connects strip.

Figure 26 is that first and second pin of the utility model the 7th embodiment connects the stereogram that welds with circuit board.

Figure 27 is the three-dimensional exploded view of the utility model the 8th embodiment.

Figure 28 is the front view of the utility model the 8th embodiment.

Figure 29 is the stereogram that first and second pin of the utility model the 8th embodiment connects strip.

Figure 30 is the front view of the utility model the 9th embodiment.

Plastic seat body 10 terminal draw-in grooves 11 tongue pieces 12

Terminal groove 13 terminals 20 contact sites 21

Fixed part 22 pins 23 metal shells 25

Link slot 26 hypotenuses 27 plastic seat body 30

Metal shell 35 link slots 31 contacts 32

40 times seats of insulating base, 41 seats of honour 42

Hyoplastron 46

50 first 51 second 52 of circuit boards

First contact, 53 solder joints, 54 circuit 55

Groove 56 fastening portions 57 recesses 58

Protuberance 59

60 first ones 61 second ones 62 of first pins

65 first ones 66 of electroless plating position 63 second pins

Second one 67 electroless plating position 68 strips 610

Metal-back 70 link slots 71

Limit configuration 80 guide vane end stops 81 upper plates 82

Lower plate 83 sides 84 metal levels 85

Plate body 87 terminals 90 second contacts 93

[embodiment]

See also Fig. 3, Fig. 4, Fig. 5 and Fig. 6, be the utility model first embodiment, it is a micro USB socket, and it includes: an insulating base 40, a circuit board 50, ranked first pin 60, and ranked second pin 65, a metal-back 70, reach a limit configuration 80, wherein:

This insulating base 40 includes seat 41 and one seat of honour 42 that covers mutually, and this upper and

lower seat

42,41 is all plastic rubber ejaculate molding.

This circuit board 50 protrudes is located at this insulating base 40 front ends, it is provided with bigger and corresponding first 51 and second 52 of plate face, this is first years old, two 51,52 leading portion all is provided with 5 first contacts 53 of a row, this is first years old, two 51,52 back segment all is provided with 5 solder joints 54 of a row, each first contact 53 is electrically connected a solder joint 54 by a circuit 55, this two ranked first contact 53 and two row's solder joints 53 are all and expose, this circuit 55 then has the envelope lacquer and does not expose, two to ranked first contact be that identical connection interface and circuit sequence number is reversed arrangement for this, these circuit board 50 back segment both sides respectively are provided with following 41 fastenings of a groove 56 and this insulating base 40, and these circuit board 50 leading portion both sides and front end respectively are provided with a fastening portion 57.

This first pin 60 is provided with one

first one

61 and 1 second one 62, this first one 61 leading portion is first 51 the solder joint 54 that horizontal welding is connected to this circuit board 50, these both sides, rear end of first one 61 are provided with an electroless plating position 63, this back segment of second one 62 is level and stretches out this insulating base 40, and each first pin 60 is electrically connected first 51 one first contact 53.

This second pin 65 is provided with one

first one

66 and 1 second one 67, this first one 66 leading portion is second 52 the solder joint 54 that horizontal welding is connected to this circuit board 50, these both sides, rear end of first one 66 are provided with an electroless plating position 68, this back segment of second one 66 is level and stretches out this insulating base 40, each second pin 65 is electrically connected second 52 one first contact 53, this first one 61 and one of ranked first pin 60 ranked second first one 66 of pin 65 be a difference in height and about stagger.

This one ranked first pin 60 and to ranked second the pin 65 mutual left and right sides staggered and above-below direction is not overlapping fully, the electroless plating position 68 that this electroless plating position 63 and one that ranked first pin 60 ranked second pin 65 is a straight line and arranges, in addition, this one ranked first pin 60 and to ranked second pin 65 is that benchmark is not overlapping fully when being launched into same plane with

electroless plating position

63,68.

Please cooperate and consult Fig. 7, this one ranked first pin 60 and to ranked second pin 65 is to form with a slice copper material integrated punching, and first one 66 the both sides, rear end that first one 61 the both sides, rear end and that ranked first pin 60 that punching press is finished ranked second pin 65 all are connected in a strip 610 and together electroplate; Please cooperate and consult Fig. 8, this one ranked first pin 60 and and ranked second this circuit board 50 of can be the together firm clamping of pin 65 to do welding very convenient, strip 610 again fractures after welding is finished, so the place of fractureing of this each first pin 60 forms an electroless plating position 63, the place of fractureing of each second pin 65 forms an electroless plating position 67, for can be disposable in fractureing, the electroless plating position 68 that this electroless plating position 63 and one that ranked first pin 60 ranked second pin 65 is a straight line and arranges.

This metal-back 70 is positioned this insulating base 40, this metal-back 70 coats this insulating base 40 and this circuit board 50, these metal-back 70 leading portions form a link slot 71, it is all symmetrical in up and down that this circuit board 50 is positioned at the position of this link slot 71, the shape of this link slot 71 is equal symmetries up and down, so can supply that aforementioned this micro USB joint 3 is front-back two-sided all can to insert the location.

This limit configuration 80 is provided with the guide vane end stop 81 of a plurality of ㄈ of being shapes, this guide vane end stop 81 is provided with a upper plate 82 and a lower plate 83, these a plurality of guide vane end stops 81 are sheathed on the leading portion both sides of this circuit board 50 and the fastening portion 57 of front end, and the upper and

lower plate

82,83 of these a plurality of guide vane end stops 81 protrudes first and

second face

51,52 of this circuit board 50 respectively.

See also Fig. 9, when micro USB joint 3 inserts link slot 71 electrical connections, front-back two-sidedly all can insert the location, and contact 32 certainty and first of circuit board 50 of its one side, two 51, row's contact 53 of 52 is electrically connected, as shown in the figure, the contact 32 of micro USB joint 3 is electrically connected with row's contact 53 of second 52 of circuit board 50, metal shell 35 inner faces of micro USB joint 3 then the upper plate 82 and can avoiding of the guide vane end stop 81 of first 51 limit configuration 80 of this circuit board 50 of butt touch this first 51 one ranked first contact 53, so unlikelyly cause short circuit.

By above structure explanation, the utility model has following advantage:

1. this limit configuration 80 protrudes the plate face that circuit board 50 is provided with first contact 53, reaches first contact, 53 short circuits that prevent circuit board.

2. two row's pins reach easy in the manufacturing with a sheet metal integrated punching.

See also Figure 10 and Figure 11, be the utility model second embodiment, it is roughly identical with first embodiment, its difference be present embodiment present embodiment one ranked first pin 60 and when ranked second pin 65 with a slice copper material integrated punching, also can adopt second one 67 rear end that this rear end and one of second one 62 that ranked first pin 60 ranked second pin 65 and all be connected in a strip 610 and together electroplate; As shown in figure 11, this one ranked first pin 60 and and ranked second the strip 610 that fractures again after pin 65 is finished with this circuit board 50 welding, so second one 62 rear end of this each first pin 60 forms an electroless plating position 63, and second one 67 rear end of each second pin 65 forms an electroless plating position 68.

See also Figure 12, Figure 13, Figure 14 and Figure 15, be the utility model the 3rd embodiment, it is to be a micro USB socket, it is roughly identical with first embodiment, its difference is that two of present embodiment ranked first contact 53 and is reverse serial connection in regular turn, make first 51 of circuit board 50 one ranked first contact 53 and circuit board 50 second 51 one ranked first contact 53 same circuits sequence number persons and be electrically connected by circuit 55, and only being provided with 5 first pins 60 of a row is electrically connected with 5 solder joints 54 of a row of first 51 of this circuit board 50, in addition, the limit configuration 80 of present embodiment is to be sleeved on this circuit board 50, its be integrally formed be ㄇ shape on,

lower plate

82,83 and connect should on, two side plates 84 of lower plate, on being somebody's turn to do,

lower plate

82,83 protrude first of this circuit board 50, two 51,52, the limit configuration 80 of present embodiment is wholely set, and is comparatively convenient in assembling.

See also Figure 16 and Figure 17, be the utility model the 4th embodiment, it is a micro USB socket, it is roughly identical with the 3rd embodiment, its difference is that the limit configuration 80 of present embodiment includes two guide vane end stops 81 and six metal levels 85, these circuit board 50 stage casings two sides respectively are provided with a recess 58 in addition, this guide vane end stop 81 is one-body molded and protrudes from following 41 front ends of this insulating base 40, when this circuit board 50 is positioned this insulating base 40, this two guide vane end stop 81 is sleeved on this two recess 58, this two guide vane end stop 81 protrudes first of this circuit board 50, two, this six metal level 85 is to be located near first of this circuit board 50 with plating mode, end in face of two, this six metal level 85 protrudes first of this circuit board 50 respectively, two.

Seeing also Figure 18 and Figure 19, is the utility model the 5th embodiment, and it is a micro USB socket, and it is roughly identical with the 4th embodiment, and its difference is that two guide vane end stops 81 of the limit configuration 80 of present embodiment are that assembling is positioned this insulating base 40.

See also Figure 20 and Figure 21, be the utility model the 6th embodiment, it is a micro USB socket, it is roughly identical with the 4th embodiment, and its difference is that two guide vane end stops 81 of the limit configuration 80 of present embodiment were shaped in a plate body 87 before this and assemble following 41 that is positioned this insulating base 40 again.

See also Figure 22, Figure 23 and Figure 24, be the utility model the 7th embodiment, it is a USB3.0 socket, and it includes: an insulating base 40, a circuit board 50, ranked first pin 60, and ranked second pin 65, two row's terminals 90, reach a metal-back 70, wherein:

The front end of this insulating base 40 is provided with a hyoplastron 46 that protrudes, and this hyoplastron 46 is provided with a pre-and post perforative perforation 47.

This circuit board 50 is provided with bigger and corresponding first 51 and second 52 of plate face, the leading portion of this first and

second face

51,52 all is provided with 5 first contacts 53 of a row, the back segment of this first and

second face

51,52 all is provided with 5 solder joints 54 of a row, each first contact 53 is electrically connected a solder joint 54 by a circuit 55, this two ranked first contact 53 and two row's solder joints 54 are all and expose, and two to ranked first contact 53 be reversed arrangement for identical connection interface and circuit sequence number for this.

This first pin 60 is provided with one

first one

61 and 1 second one 62, this first one 61 leading portion is first 51 the solder joint 54 that horizontal welding is connected to this circuit board 50, these both sides, rear end of first one 61 are provided with an electroless plating position 63, this second one 62 is and vertically stretches out this insulating base 40, and each first pin 60 is electrically connected first 51 one first contact 53.

This second pin 65 is provided with one

first one

66 and 1 second one 67, this first one 66 leading portion is second 52 the solder joint 54 that horizontal welding is connected to this circuit board 50, these both sides, rear end of first one 66 are provided with an electroless plating position 68, this second one 67 is and vertically stretches out this insulating base 40, each second pin 65 is electrically connected second 52 one first contact 53, this first one 61 and one of ranked first pin 60 ranked second first one 66 of pin 65 be a difference in height and about stagger.

This one ranked first pin 60 and to ranked second the pin 65 mutual left and right sides staggered and above-below direction is not overlapping fully, this one ranked first pin 60 and to ranked second pin 65 is that benchmark is not overlapping fully when being launched into same plane with

electroless plating position

63,68, in addition, the electroless plating position 68 that ranked second pin 65, this electroless plating position 63 and one that ranked first pin 60 is a straight line and arranges.

Please cooperate and consult Figure 25, this one ranked first pin 60 and to ranked second pin 65 is to form with a slice copper material integrated punching, and first one 66 the both sides, rear end that first one 61 the both sides, rear end and that ranked first pin 60 that punching press is finished ranked second pin 65 all are connected in a strip 610 and together electroplate; Please cooperate and consult Figure 26, this one ranked first pin 60 and and ranked second this circuit board 50 of can be the together firm clamping of pin 65 to do welding very convenient, after finishing, welding fractures strip 610 more as shown in figure 24, so the place of fractureing of this each first pin 60 forms an electroless plating position 63, the place of fractureing of each second pin 65 forms an electroless plating position 67, in order can disposablely to fracture, the electroless plating position 68 that this electroless plating position 63 and one that ranked first pin 60 ranked second pin 65 is a straight line and arranges.

This two rows terminal 90 is respectively done for oneself 4 and for identical connection interface and circuit sequence number is reversed arrangement, protrudes and second contact 93 of springing but each terminal 90 is provided with one, and second contacts 93 of this this two row's terminals 90 protrude this hyoplastron about in the of 46 two respectively.

This metal-back 70 is positioned this insulating base 40, this metal-back 70 coats this insulating base 40 and this circuit board 50, these metal-back 70 leading portions form a link slot 71, it is all symmetrical in up and down that this circuit board 50 is positioned at the position of this link slot 71, the shape of this link slot 71 is all symmetrical up and down, can all can insert the location for a USB3.0 joint is front-back two-sided.

See also Figure 27, Figure 28 and Figure 29, be the utility model the 8th embodiment, it is a HDMI socket, and it includes: an insulating base 40, a circuit board 50, ranked first pin 60, and ranked second pin 65, reach a metal-back 70, wherein:

This circuit board 50 is provided with bigger and corresponding first 51 and second 52 of plate face, and all being provided with of this first and

second face

51,52 one ranked first contact 53.

This first pin 60 is provided with one

first one

61 and 1 second one 62, this first one 61 leading portion is first 51 first contact 53 that horizontal welding is connected to this circuit board 50, this end of second one 62 is provided with an electroless plating position 63, and this second one 62 latter end is level and stretches out this insulating base 40.

This second pin 65 is provided with one

first one

66 and 1 second one 67, this first one 66 leading portion is second 52 first contact 53 that horizontal welding is connected to this circuit board 50, this end of second one 66 is provided with an electroless plating position 68, and this second one 66 latter end is level and vertically stretches out this insulating base 40.

electroless plating position

One of present embodiment ranked first pin 60 and, and to ranked second pin 65 be to form with a slice copper material integrated punching as first embodiment equally, and what punching press was finished one ranked first second end of pin 60 and second end that ranked second pin 65 and all be connected in a strip 610 and together electroplate.

This metal-back 70 is positioned this insulating base 40, and this metal-back 70 coats this insulating base 40 and this circuit board 50, and these metal-back 70 leading portions form a link slot 71.

See also Figure 30, be the utility model the 9th embodiment, it is a Display socket, its structure is roughly identical with the 8th embodiment, its difference is that the link slot shape of the two is slightly different, and circuit board 50 2 sides of present embodiment are provided with downward protuberance 59, present embodiment also is provided with one and ranked first pin and and ranked second pin, and this one ranked first pin and to ranked second pin is to form with a slice copper material integrated punching as the 7th embodiment equally, this one ranked first pin and to ranked second the mutual left and right sides of pin staggered and above-below direction is not overlapping fully, this one ranked first pin and to ranked second pin not overlapping fully when being launched into same plane, in addition, the electroless plating position that ranked second pin, this electroless plating position and one that ranked first pin is a straight line and arranges.

The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to be easy to illustrate technology contents of the present utility model, and be not with the utility model narrow sense be limited to this embodiment, in the situation that does not exceed spirit of the present utility model and claim, can make many variations and implement.

Claims

1. An electrical connector capable of electrically connecting an electronic component, characterized in that: comprising:

an insulating seat;

A circuit board protrudes from the front end of the insulating seat. The circuit board is provided with a corresponding first surface and a second surface. At least one of the first and second surfaces is provided with a row of first contacts, and each first contact a pin is electrically connected, and the multiple pins protrude from the insulating seat;

a connection groove, which is arranged at the front end of the insulating base and wraps the circuit board inside; and

a position-limiting structure, which is arranged in the connection groove, and the position-limiting structure protrudes from the surface of the circuit board provided with a row of first contacts. When the electronic component is inserted into the connection groove, one side of the electronic component abuts against the position-limiting structure structure so as to avoid touching the row of first contacts.

2. The electrical connector as claimed in claim 1, wherein the connection groove is formed by a metal shell, and the metal shell is positioned on the insulating seat.

3. The electrical connector according to claim 1, wherein the first and second sides of the circuit board are provided with the row of first contacts, and the two rows of first contacts have the same connection interface and the circuit number is For reverse arrangement, the limiting structure protrudes from the first and second surfaces of the circuit board.

4. The electrical connector according to claim 1 or 3, wherein the position-limiting structure fits on the circuit board, and is integrally provided with a ㄇ-shaped upper and lower boards and connects the upper and lower boards The two side plates, the upper and lower plates protrude from the first and second sides of the circuit board.

5. The electrical connector according to claim 1 or 3, wherein the limiting structure is provided with a plurality of ㄈ-shaped limiting blocks, and the plurality of limiting blocks are sleeved on the periphery of the circuit board, The upper and lower plates of the plurality of limiting blocks protrude from the first and second surfaces of the circuit board.

6. The electrical connector according to claim 1 or 3, wherein the limiting structure includes a metal layer disposed on the circuit board, and the metal layer protrudes from the board surface of the circuit board provided with a row of first contacts .

7. The electrical connector according to claim 1 or 3, wherein the limiting structure includes at least one limiting block, at least one notch is formed on both sides of the circuit board, and the limiting block and The insulating base is fixed and connected to the notch, and the limiting block protrudes from the board surface of the circuit board where a row of first contacts is provided.

8. The electrical connector according to claim 3, wherein the plurality of pins are a row of first pins and a row of second pins, and are respectively electrically connected to the two rows of first contacts one by one, The row of first pins is connected to the first side of the circuit board and is electrically connected to a row of first contacts on the first side, and the row of second pins is connected to the second side and the second side of the circuit board. The row of first contacts is electrically connected.

9. The electrical connector according to claim 3, characterized in that: the two rows of first contacts are electrically connected one-to-one by a circuit, the plurality of pins are a row of first pins and the number is the same as that of a row of first pins The number of contacts is the same and they are electrically connected one-to-one respectively.

10. The electrical connector according to claim 9, wherein the two rows of first contacts are sequentially connected in reverse order to electrically connect those with the same circuit number.

11 . The electrical connector as claimed in claim 3 , wherein the connecting slot is capable of allowing a pair of electronic components to be inserted into and positioned in both directions. 11 .

12. An electrical connector capable of plugging an electronic component, comprising:

an insulating seat;

A circuit board protrudes from the front end of the insulating base, the circuit board is provided with a corresponding first surface and a second surface, and each of the first and second surfaces is provided with a row of first contacts;

a connection groove, which is arranged at the front end of the insulating base and wraps the circuit board inside;

A row of first pins, the first pins are provided with a first part and a second part, the first part is electrically connected to the first surface of the circuit board, the second part protrudes from the insulating seat, each The first pin is electrically connected to a first contact on the first surface; and

A row of second pins, the second pins are provided with a first part and a second part, the first part is electrically connected to the first surface of the circuit board, the second part protrudes from the insulating seat, each The second pin is electrically connected to a first contact on the second surface;

It is characterized in that the row of first pins and the row of second pins are completely non-overlapping when unfolded on the same plane.

13. The electrical connector according to claim 12, wherein each first pin is provided with an electroless plated portion, each second pin is provided with an electroless plated portion, and the row of first pins The electroless plated part and the electroless plated part of a row of second pins form a straight line.

14. The electrical connector as claimed in claim 13, wherein the electroless plating parts of the first and second pins are located at the end of the second part.

15. The electrical connector as claimed in claim 13, wherein the electroless plating parts of the first and second pins are located on two sides of the rear end of the first part.

16. The electrical connector as claimed in claim 12, wherein the first portion of the row of first pins and the first portion of the row of second pins have a height difference and are staggered left and right.

17. The electrical connector as claimed in claim 12, wherein the row of first pins and the row of second pins are staggered left and right, and the vertical direction of the two pins does not overlap at all.