CN202888432U

CN202888432U - Socket connector combination

Info

Publication number: CN202888432U
Application number: CN 201220610896
Authority: CN
Inventors: 王泓棋
Original assignee: Proconn Technology Co Ltd
Current assignee: Proconn Technology Co Ltd
Priority date: 2012-11-16
Filing date: 2012-11-16
Publication date: 2013-04-17
Anticipated expiration: 2022-11-16

Abstract

The utility model discloses a socket connector combination which comprises a circuit board and a socket connector packaged on the circuit board, wherein the front part of the circuit board is provided with a slotting; the socket connector comprises an insulation body group, multiple electric conduction terminals and a metal shell, wherein the front part of the insulation body is provided with a tongue body part, and the lower surface of the tongue body part is provided with multiple terminal grooves; multiple electric conduction terminals are integrally formed on the insulation body group and comprise multiple first terminals and multiple second terminals, each first terminal is provided with a first contacting part, a first fixed holding part and a first welding part, and each second terminal is provided with a second contacting part, a second fixed holding part and a second welding part; and the metal shell is covered outside the insulation body. The socket connector provided by the utility model is provided with the slotting through the circuit board, the combination of the socket connector and the circuit board is changed into a damaged plate type from a plate type, the height of the socket connector combination is reduced, and the assembly requirement of a new product is met.

Description

Socket connector combination

Technical field

The utility model relates to a kind of socket connector, relates in particular to a kind of socket connector combination that can reduce the whole height of socket connector and circuit board composition.

Background technology

A kind of existing socket connector combination comprises a socket connector and a circuit board, and socket connector comprises that further insulating body, a plurality of conducting terminal and cover the metal shell on insulating body.Insulating body has a matrix, and the matrix front end has protruded out a tongue body section, offers a plurality of terminal grooves that are through to matrix from tongue body section on the insulating body.A plurality of conducting terminals comprise a plurality of the first terminals and a plurality of the second terminal, and each the first terminal all has one first contact site, first holding parts and that extends to form from the bending downwards of the first contact site end edge bends the first weld part that extends to form backward from the first holding parts.Each second terminal all has one second contact site, and bends the second weld part that extends to form downwards from the second contact site end edge.The front and back of metal shell left and right sides are equipped with a stator to downward-extension.The contact site of each conducting terminal is contained in the terminal groove, the first weld part of the first terminal protrudes out the insulating body lower surface and is welded in the upper surface of circuit board, the second weld part of the second terminal protrudes out the insulating body lower surface, the second weld part bottom be inserted on the circuit board and with welding circuit board together.Each stator on the metal shell all is inserted on the circuit board, each stator run through circuit board lower surface and with welding circuit board together, metal shell is located at the top of circuit board, thus whole socket connector is assembled in the top of circuit board.

But socket connector combination need to reduce the whole height of socket connector and circuit board composition when connecting with new product, and the height of circuit board is in the situation that be restricted, and the socket connector combination that socket connector is assembled in the compound mode (being the plate following formula) of circuit board top in height can't satisfy the assembling requirement of new product.

Summary of the invention

The purpose of this utility model is to provide a kind of socket connector combination that can reduce socket connection and circuit board composition whole height for the defective that prior art exists with being connected.

To achieve these goals, the utility model provides a kind of socket connector combination, comprises that a circuit board and is assembled in the socket connector on the circuit board, and this circuit board front portion offers a fluting; Socket connector further comprises an insulating body group, a plurality of conducting terminal and a metal shell, and the front portion of insulating body group convexes with a tongue body section, and the lower surface of tongue body section offers a plurality of terminal grooves; A plurality of conducting terminals are shaped on the insulating body group, comprise a plurality of the first terminals and a plurality of the second terminal, each the first terminal all have one first contact site, one from the first contact site end edge first upwards bending extend again backward bending and extend the first holding parts and that last again bending downwards extends to form and bend backward the first weld part that extends to form from the terminal edge of the first holding parts, the first contact site and the first weld part are formed with one section difference not in same level; Each second terminal all have one second contact site, one from the second contact site end edge first upwards bending extend again the second weld part that the second holding parts that backward bending extends to form and extends to form from the bending downwards of the terminal edge of the second holding parts; The front portion of the first contact site is located at the upper surface of tongue body section and is exposed with the external world and contacts, the first weld part level is protruding out the insulating body group and being welded in the upper surface of circuit board of a row backward, the front portion of the second contact site is located in the terminal groove on tongue body subordinate surface, and the second weld part plugs and is welded on the circuit board; Metal shell is coated on outside the insulating body group, and the tongue body section on this metal shell and the insulating body group surrounds a grafting space, and this grafting space is located in the fluting of circuit board.

As further improvement, described insulating body group comprises a matrix, an assisted parts and a base; Described matrix has the main part of a rectangular shape, and the front portion of main part has protruded out described tongue body section, and the lower surface of tongue body section offers described a plurality of transversely arranged terminal groove that is, and the rear portion of main part bottom surface offers the base holding tank that runs through about; A plurality of the first terminals are shaped on the matrix, and the first contact site is shaped in the tongue body section, and the first holding parts and the first weld part are shaped on the main part; A plurality of the second terminals are shaped on the assisted parts, and the rear portion of the second contact site is shaped in the assisted parts; One-body molded have the assisted parts of the second terminal to be assembled on the matrix; Described base is installed in the base holding tank of main part of matrix, and the bottom surface of base is concordant with the lower surface of matrix.

As further improvement, the front portion of described main part bottom surface offers a short slot that is connected with the base holding tank, and short slot extends to the left and right sides of main part, offers two fixing holes in the short slot; Institute's assisted parts has a secondary base, the left and right sides of secondary base end face is the convex side arm that stretches out respectively, convex two fixed legs that are provided with of the end face of secondary base, secondary base is located in the short slot of matrix, two side arms is installed in the both sides in the short slot, two fixed legs are individually fixed in two fixing holes, and the front surface of secondary base is concordant with the front surface of the main part of matrix.

As further improvement, offer a plurality of transversely arranged holding slots that are on the described base, each holding slot is all stepped, and the bottom surface of holding slot all offers a plurality of terminal spliced eyes that run through base; The second holding parts of the second terminal is located at respectively in the holding slot, and the second weld part is inserted in respectively in the terminal spliced eye.

As further improvement, offer respectively one first spliced eye in the left and right sides at fluting rear portion on the described circuit board, offer a plurality of the second spliced eyes in the rear portion of fluting on the circuit board; Described metal shell has a top board, a base plate, biside plate and a rear plate, top board is rectangular tabular, biside plate extends to form from the bending downwards of top board left and right sides edge respectively, base plate is connected in the front portion of ora terminalis under the biside plate, rear plate extends to form from the end edge bending downwards of top board, top board, biside plate and base plate surround an accommodation section, the accommodation section is sheathed on the secondary base of the front portion of main part of matrix and assisted parts and with tongue body section and holds in the inner, form described grafting space between accommodation section and the tongue body section, the bottom in grafting space is located in the fluting of circuit board; Ora terminalis is connected with one second stator under the biside plate; Metal shell is coated on outside the insulating body group, two second stators be inserted in respectively in two first spliced eyes of circuit board and with welding circuit board together, the second weld part of the second terminal is inserted in the second spliced eye, and the end of the second weld part protrudes out the lower surface of circuit board.

As further improvement, the rear portion of described secondary base bottom surface protrudes out a stopper section downwards; The left and right sides of base end face all offers a rectangular-shaped draw-in groove; The biside plate left and right sides punches out respectively one first stator, the middle part of ora terminalis is connected with respectively one and fixes sheet under the biside plate, fix sheet and be arranged in the draw-in groove, the rear end face of accommodation section is resisted against the front surface of the stopper section of assisted parts, and two first stators all are welded in the upper surface of circuit board.

In sum, the utility model socket connector combination is by offering a fluting on the circuit board, the combination of socket connector and circuit board changed into broken board-like by the plate following formula, reduces the height of whole socket connector combination, satisfies the assembling requirement of new product.

Description of drawings

Fig. 1 is the stereogram of the utility model socket connector combination.

Fig. 2 is the three-dimensional exploded view of socket connector combination shown in Figure 1.

Fig. 3 is the three-dimensional exploded view of socket connector.

Fig. 4 is the stereogram of insulating body group and conducting terminal combination.

Fig. 5 is the stereogram of base and the assembling of the second terminal.

Wherein, description of reference numerals is as follows:

Socket connector combination 100

Circuit board 1 fluting 11

The first spliced eye 12 second spliced eyes 13

Socket connector 2 insulating body groups 20

Matrix 21 main parts 211

Tongue body section 212 terminal grooves 213

Base holding tank 214 short slots 215

Fixing hole 216 assisted parts 22

Secondary base 221 stopper sections 222

Side arm 223 fixed legs 224

Base 23 holding slots 231

Terminal spliced eye 232 draw-in grooves 233

Conducting terminal 30 the first terminals 31

The first contact site 311 first holding parts 312

The first weld part 313 second terminals 32

The second contact site 321 second holding parts 322

The second weld part 323 metal shells 40

Top board 41 side plates 42

Base plate 43 rear plates 44

Accommodation section 45 first stators 46

Fix sheet 47 second stators 48.

Embodiment

For describing technology contents of the present utility model, structural feature, the purpose that realizes and effect in detail, below in conjunction with specific embodiment and cooperate accompanying drawing to be described in detail.

See also Fig. 1, the utility model socket connector combination 100 comprises that a circuit board 1 and is assembled in the socket connector 2 on the circuit board 1.

See also Fig. 2 to Fig. 4, the front portion of described circuit board 1 offers a fluting 11, offers respectively one first spliced eye 12 in the left and right sides at fluting 11 rear portions on the circuit board 1, offers a plurality of the second spliced eyes 13 in the rear portion of fluting 11 on the circuit board 1.

Described socket connector 2 comprises an insulating body group 20, a plurality of conducting terminal 30 and a metal shell 40.The front portion of insulating body group 20 has protruded out a tongue body section 212, and the lower surface of tongue body section 212 offers a plurality of terminal grooves 213, and particularly, insulating body group 20 comprises a matrix 21, an assisted parts 22 and a base 23.Matrix 21 has a rectangular-shaped main part 211, the front portion of main part 211 has protruded out described tongue body section 212, the lower surface of tongue body section 212 offers described a plurality of transversely arranged terminal groove 213 that is, the rear portion of main part 211 bottom surfaces offers the base holding tank 214 that runs through about, the front portion of main part 211 bottom surfaces offers a short slot 215 that is connected with base holding tank 214, short slot 215 extends to the left and right sides of main part 211, offers two fixing holes 216 in the short slot 215.Assisted parts 22 has a secondary base 221, the rear portion of secondary base 221 bottom surfaces protrudes out a stopper section 222 downwards, the left and right sides of secondary base 221 end faces is the convex rectangular-shaped side arm 223 that stretches out respectively, convex two fixed legs 224 that are provided with of the end face of secondary base 221.Offer a plurality of transversely arranged holding slots 231 that are on the base 23, each holding slot 231 is all stepped, the bottom surface of holding slot 231 offers a plurality of terminal spliced eyes 232 that run through base 23, and the left and right sides of base 23 bottom surfaces all offers a rectangular-shaped draw-in groove 233.

Described a plurality of conducting terminal 30 comprises a plurality of the first terminals 31 and a plurality of the second terminal 32, each the first terminal 31 all have one first contact site 311, one from the first contact site 311 end edges first upwards bending extend again backward bending and extend the first holding parts 312 and that last bending downwards extends to form and bend backward the first weld part 313 that extends to form from the first holding parts 312 terminal edge, the first contact site 311 and the first weld part 313 are formed with one section difference not in same level.Each second terminal 32 all have one second contact site 321, one from the second contact site 321 end edges first upwards bending extend again the second weld part 323 that the second kink 322 that backward bending extends to form and extends to form from the bending downwards of the second holding parts 322 terminal edge.

Described metal shell 40 is coated on outside the insulating body group 20, and the tongue body section 212 on this metal shell 40 and the insulating body group 20 surrounds a grafting space.Described metal shell 40 has a top board 41, biside plate 42, a base plate 43 and a rear plate 44, top board 41 is rectangular tabular, biside plate 42 extends to form from the bending downwards of top board 41 left and right sides edge respectively, base plate 43 is connected in the front portion of 42 times ora terminalis of biside plate, rear plate 44 extends to form from the end edge bending downwards of top board 41, and top board 41, biside plate 42 and base plate 43 surround an accommodation section 45; The front portion of biside plate 42 left and right sides punches out respectively the first stator 46 that an outward extends, the middle part of 42 times ora terminalis of biside plate is connected with respectively a fixing sheet 47 that first bends inwards and extend to form to downward-extension, the rear portion of 42 times ora terminalis of biside plate be connected with respectively one first to downward-extension again outward extend the second stator 48 that last again bending is downwards extended.

See also Fig. 1 to Fig. 5, when the utility model socket connector combination 100 is made moulding, at first, a plurality of conducting terminals 30 are bent into required form, then a plurality of conducting terminals 30 are shaped on the insulating body group 20.A plurality of the first terminals 31 are shaped on the matrix 21, particularly, first each the first terminal 31 is bent into required form, then main part 211 and tongue body section 212 Unitary injection formeds of the first contact site 311 of each the first terminal 31, the first holding parts 312 and the first weld part 313 and matrix 21, the front portion of the first contact site 311 is located at the upper surface of tongue body section 212 and is exposed with the external world and contacts, the first holding parts 312 is located in the main part 211, and the first weld part 313 levels are a row the bottom surface that protrudes out main part 211 backward; In addition, a plurality of the second terminals 32 are shaped on the assisted parts 22, assisted parts 22 is assembled on the matrix 21 again, particularly, the second terminal 32 is bent into required form, and with itself and assisted parts 22 Unitary injection formeds, then there is the assisted parts 22 of the second terminal 32 to be assembled on the matrix 21 with one-body molded, the front portion of the second contact site 321 of the second terminal 32 is located in the terminal groove 213 of tongue body section 212 lower surfaces, the rear portion of the second contact site 321 then is shaped in the assisted parts 22, secondary base 221 is located in the short slot 215 of matrix 21, two side arms 223 is installed in the both sides in the short slot 215, two fixed legs 224 are individually fixed in two fixing holes 216, and the front surface of secondary base 221 is concordant with the front surface of the main part 211 of matrix 21.

Secondly, metal shell 40 is coated on outside the insulating body group 20, accommodation section 45 is sheathed on the secondary base 221 of the front portion of main part 211 of matrix 21 and assisted parts 22 and with tongue body section 212 and holds in the inner, form described grafting space between accommodation section 45 and the tongue body section 212, the rear end face of accommodation section 45 is resisted against the front surface of the stopper section 222 of assisted parts 22; Moreover, base 23 being installed in the base holding tank 214 of main part 211 of matrix 21, the second holding parts 322 of the second terminal 32 is located at respectively in the holding slot 231, and the second weld part 323 is inserted in respectively in the terminal spliced eye 232.

Then, two on the metal shell 40 fixes sheet 47 bending formings and also is arranged in two draw-in grooves 233 of base 23 bottom surfaces, and rear plate 44 bending formings of metal shell 40 also coat matrix 21 rear portions; At last, socket connector 2 is assembled on the circuit board 1, the base 23 of insulating body group 20 is located at the upper surface of circuit board 1, the first weld part 313 of the first terminal 31 welds together with the upper surface of circuit board 1, the second weld part 323 of the second terminal 32 is inserted in the second spliced eye 13 on the circuit board 1 and with circuit board 1 and welds together, two second stators 48 on the metal shell 40 are inserted in respectively in two first spliced eyes 12 of circuit board 1 and with circuit board 1 and weld together, the bottom in grafting space is located in the fluting 11 of circuit board 1, and two first stators 46 all are welded in the upper surface of circuit board 1.

As mentioned above, the utility model socket connector combination 100 is by offering a fluting 11 on the circuit board 1, the grafting space of socket connector 2 is located in the fluting 11 of circuit board 1, in addition, the first holding parts 312 and more than 322 bending of the second holding parts with the first terminal 31 and the second terminal 32, reduce the whole height of conducting terminal 30 and insulating body group 20 integrated with it, thereby change broken board-like by the plate following formula combination of socket connector 2 and circuit board 1, reduce the height of whole socket connector combination 100, satisfy the assembling requirement of new product.

Claims

1. socket connector combination, it is characterized in that: comprise that a circuit board and is assembled in the socket connector on the described circuit board, described circuit board front portion offers a fluting; Described socket connector further comprises an insulating body group, a plurality of conducting terminal and a metal shell, and the front portion of described insulating body group convexes with a tongue body section, and the lower surface of described tongue body section offers a plurality of terminal grooves; Described a plurality of conducting terminal is shaped on the described insulating body group, comprise a plurality of the first terminals and a plurality of the second terminal, each the first terminal all have one first contact site, one from described the first contact site end edge first upwards bending extend again backward bending and extend the first holding parts and that last again bending downwards extends to form and bend backward the first weld part that extends to form from the terminal edge of described the first holding parts, described the first contact site and the first weld part are formed with one section difference not in same level; Each second terminal all have one second contact site, one from described the second contact site end edge first upwards bending extend again the second weld part that the second holding parts that backward bending extends to form and extends to form from the bending downwards of the terminal edge of described the second holding parts; The front portion of described the first contact site is located at the upper surface of described tongue body section and is exposed with the external world and contacts, described the first weld part level is protruding out described insulating body group and being welded in the upper surface of described circuit board of a row backward, the front portion of described the second contact site is located in the terminal groove on described tongue body subordinate surface, and described the second weld part plugs and is welded on the described circuit board; Described metal shell is coated on outside the described insulating body group, and the tongue body section on described metal shell and the insulating body group surrounds a grafting space, and described grafting space is located in the fluting of described circuit board.

2. socket connector combination as claimed in claim 1, it is characterized in that: described insulating body group comprises a matrix, an assisted parts and a base; Described matrix has the main part of a rectangular shape, the front portion of described main part has protruded out described tongue body section, the lower surface of described tongue body section offers described a plurality of transversely arranged terminal groove that is, and the rear portion of described main part bottom surface offers the base holding tank that runs through about; Described a plurality of the first terminal is shaped on the described matrix, and described the first contact site is shaped in the described tongue body section, and described the first holding parts and the first weld part are shaped on the described main part; Described a plurality of the second terminal is shaped on the described assisted parts, and the rear portion of described the second contact site is shaped in the described assisted parts; One-body molded have the assisted parts of described the second terminal to be assembled on the described matrix; Described base is installed in the base holding tank of main part of described matrix, and the bottom surface of described base is concordant with the lower surface of matrix.

3. socket connector combination as claimed in claim 2, it is characterized in that: the front portion of described main part bottom surface offers a short slot that is connected with described base holding tank, described short slot extends to the left and right sides of described main part, offers two fixing holes in the described short slot; Described assisted parts has a secondary base, the left and right sides of described secondary base end face is the convex side arm that stretches out respectively, convex two fixed legs that are provided with of the end face of described secondary base, described secondary base is located in the short slot of described matrix, two side arms is installed in the both sides in the described short slot, two fixed legs are individually fixed in two fixing holes, and the front surface of described secondary base is concordant with the front surface of the main part of matrix.

4. socket connector combination as claimed in claim 3, it is characterized in that: offer a plurality of transversely arranged holding slots that are on the described base, each holding slot is all stepped, and the bottom surface of described holding slot all offers a plurality of terminal spliced eyes that run through base; The second holding parts of described the second terminal is located at respectively in the described holding slot, and described the second weld part is inserted in respectively in the described terminal spliced eye.

5. socket connector combination as claimed in claim 3 is characterized in that: offer respectively one first spliced eye in the left and right sides at described fluting rear portion on the described circuit board, offer a plurality of the second spliced eyes in the rear portion of fluting on the described circuit board; Described metal shell has a top board, one base plate, biside plate and a rear plate, described top board is rectangular tabular, biside plate extends to form from the bending downwards of described top board left and right sides edge respectively, described base plate is connected in the front portion of ora terminalis under the biside plate, rear plate extends to form from the end edge bending downwards of top board, top board, biside plate and base plate surround an accommodation section, the described accommodation section is sheathed on the secondary base of the front portion of main part of described matrix and assisted parts and described tongue body section is held in the inner, form described grafting space between described accommodation section and the tongue body section, the bottom in described grafting space is located in the fluting of described circuit board; Ora terminalis is connected with one second stator under the biside plate; Described metal shell is coated on outside the described insulating body group, two second stators be inserted in respectively in two first spliced eyes of described circuit board and with described welding circuit board together, the second weld part of described the second terminal is inserted in described the second spliced eye, and the end of described the second weld part protrudes out the lower surface of described circuit board.

6. socket connector combination as claimed in claim 5, it is characterized in that: the rear portion of described secondary base bottom surface protrudes out a stopper section downwards; The left and right sides of described base end face all offers a rectangular-shaped draw-in groove; The biside plate left and right sides punches out respectively one first stator, the middle part of ora terminalis is connected with respectively one and fixes sheet under the biside plate, described fixing sheet is arranged in the described draw-in groove, the rear end face of described accommodation section is resisted against the front surface of the stopper section of described assisted parts, and two first stators all are welded in the upper surface of described circuit board.