CN201204273Y

CN201204273Y - Electric connector

Info

Publication number: CN201204273Y
Application number: CNU2008200350344U
Authority: CN
Inventors: 杨胜合; 杨竣杰
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2008-04-08
Filing date: 2008-04-08
Publication date: 2009-03-04
Anticipated expiration: 2018-04-08

Abstract

The utility model relates to an electric connector comprising a plugging socket and a converting socket. The plugging socket comprises a first isolative body defining a first plugging portion and a second plugging portion, having a guidance slot disposed between the first plugging portion and the second plugging portion along the vertical direction, and a plurality of first terminal slots through the first isolative body along the front and rear direction; a plurality of plugging terminals disposed in the first terminal slot respectively having supported corner segments extruding outside the slot. The converting socket comprises a second isolative body defining a first converting body and a second converting body; a vertical guidance rail disposed between the first converting portion and the second converting portion and corresponding to a guidance slot; a plurality of second terminal slots disposed on front wall of the second isolative body along the vertical direction; a plurality of converting terminals disposed in second terminal slots respectively having contact segments protruding outside the front wall. The electric connector implements precise positioning when the plugging socket combines with the converting socket.

Description

Electric connector

[technical field]

The utility model relates to a kind of arrangements of electric connection, especially a kind of two formula electric connectors can setting up electric connection between two electronic components.

[background technology]

Electric connector is used very extensive at electronic applications, utilization is all arranged between assembly in electronic equipment and assembly, assembly and assembly, system and the system, is electrically connected and the signal transmission, is to constitute the necessary infrastructure component of holonomic system.

General two formula electric connectors, comprise a plug socket and an adapter, this plug socket has a grafting body, this grafting body is provided with some inserting terminals, this adapter has a switching body, this switching body is provided with the plurality of adapter coupling terminal, and this plug socket can float and be arranged on the adapter, and the inserting terminal one end insertion adapter of this plug socket contacts with conversion terminal reaches electric connection; By this, when the butt joint electric connector of hard disk unit and this electric connector are pegged graft mutually, have the effect of elastic buffer between the two, this joint can followed hard disk unit and floated, and can scatter one's forces effectively, can avoid causing the damage of hard disk unit, butt joint electric connector and electric connector.But owing to there is not suitable guide mechanism, and the contact-segment of inserting terminal is unsettled, and when plug socket and adapter plugged together, to be forbidden to be subjected to resistance impaired easily because of contraposition for the contact-segment of inserting terminal, thereby can't form good electrical connection.

Based on the problems referred to above, necessary existing electric connector is improved.

[utility model content]

Technical problem to be solved in the utility model is: a kind of electric connector with simple guiding structural is provided, can realizes accurately location when plug socket and adapter plug together.

For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of electric connector, it comprises plug socket and adapter, plug socket comprises: first insulating body, it has front end face, rear end face, roof and diapire, this first insulating body defines first Plug Division and second Plug Division, is provided with gathering sill along the vertical direction between first Plug Division and second Plug Division, and several the first terminal grooves run through along fore-and-aft direction and are arranged at first insulating body; Several inserting terminals, it is arranged at respectively in the first terminal groove, and each inserting terminal has and stretches out the turn section that groove is outer and supported; Adapter comprises: second insulating body, it has end face, bottom surface and front face, this second insulating body definition corresponds respectively to first switching part and second switching part of first Plug Division, second Plug Division, one upright guide rail is between first switching part and second switching part and corresponding with gathering sill, and several second terminal grooves are arranged at wall before second insulating body along the vertical direction; Several conversion terminals, it is arranged at respectively in each second terminal groove, and each conversion terminal has the contact-segment that protrudes in front face; When plug socket was connected with adapter, upright guide rails slipped in the gathering sill, and the turn section of each inserting terminal contacts slidably with the contact-segment of corresponding conversion terminal respectively.

Compared with prior art, because gathering sill is set, in the adapter corresponding position lead is set in the technique scheme on plug socket, when plug socket plugs together mutually with adapter, can realizes accurately location by above-mentioned guide frame, it is simple in structure.

[description of drawings]

Fig. 1 is installed on the three-dimensional combination figure of circuit board for the utility model electric connector.

Fig. 2 is the three-dimensional exploded view of Fig. 1 electric connector, and its adapter has been installed on circuit board.

Fig. 3 is the three-dimensional exploded view of Fig. 1 electric connector plug socket.

Fig. 4 is the three-dimensional exploded view at another visual angle of Fig. 1 electric connector plug socket.

Fig. 5 is the three-dimensional exploded view of Fig. 1 electric connector adapter.

Fig. 6 is installed on the A-A profile of circuit board for Fig. 1 electric connector.

[embodiment]

See also Fig. 1 and Fig. 2, electric connector 100 comprises plug socket 200 and adapter 300, and plug socket 200 comprises first insulating body 210 and several inserting terminals 220, and adapter 300 comprises second insulating body 310 and several conversion terminals 320.

See also Fig. 3 and Fig. 4, first insulating body 210 has front end face (not indicating), rear end face 215, roof 218 and diapire 219, these first insulating body, 210 definition first Plug Division 211 and second Plug Divisions 212, between first Plug Division 211 and second Plug Division 212, be provided with gathering sill 213 along the vertical direction, first insulating body 210 has docking port 214, and several the first terminal grooves 216 run through in the docking port 214 that is arranged at first insulating body 210 along fore-and-aft direction.

Several inserting terminals 220 are arranged at respectively in the first terminal groove 216, each inserting terminal 220 has and stretches out the turn section 223 that groove is outer and supported, the canned paragraph 224 that also comprises stretch section 221 and connection stretch section 221 and turn section 223, these stretch section 221 ends have the contact site 222 that protrudes in the first terminal groove 216, and these canned paragraph 224 interference are immobilizated in first insulating body 210.Contact site 222 is convex, and when this electric connector 100 and the butt connector that is arranged at hard disk (figure does not show) when connecting, thereby contact site 222 contacts with the terminal of butt connector and forms electrical connection.

First insulating body, 210 rear end faces 215 also are provided with several upright grooves 217, and each upright groove 217 is corresponding with each the first terminal groove 216 respectively, and the canned paragraph 224 of aforementioned inserting terminal 220 is resisted against wall on each upright groove 217 respectively.

See also Fig. 5, second insulating body 310 has end face 314, bottom surface (figure does not show) and front face 315, these second insulating body, 310 definition correspond respectively to first switching part 311 and second switching part 312 of first Plug Division 211, second Plug Division 212, one upright guide rail 313 is between first switching part 311 and second switching part 312 and corresponding with gathering sill 213, and several second terminal grooves 316 are arranged at wall 315 before second insulating body 310 along the vertical direction.

Several conversion terminals 320 are arranged at respectively in each second terminal groove 316, and each conversion terminal 320 has the construction section 322 of contact-segment 323 that protrudes in front face 315 and the end face 314 that protrudes in second insulating body 310.

Circuit board 500 is provided with several terminal jacks (not indicating), and the construction section 322 of conversion terminal 320 is immobilizated in this jack, and contact-segment 323 is the bend relief shape.Second insulating body, 310 two ends respectively are provided with a locking member 400, between its first switching part 311 and second switching part 312 locking member 400 are set, and locking member 400 has clamping part 410, and this clamping part 410 protrudes in the end face 314 of second insulating body 310.This adapter 300 can be fixed in circuit board 500 by locking member 400.

Please in conjunction with consulting Fig. 6, second insulating body, 310 bottom surfaces of adapter 300 are provided with the base 330 that protrudes in front face 315, and this base 330 has datum level 331, and these datum level 331 edges are provided with the boss 332 that is used to support plug socket 200.Boss 332 is provided with breach 333, and these breach 333 bottoms are in the datum level 331, because the setting of this breach 333 can know and see datum level 331 that convenient size to second insulating body 310 detects.Be provided with draw-in groove 334 between boss 332 and the front face 315, first insulating body, 210 diapires, 219 back edge of plug socket 200 are provided with the holding section 230 of matching with draw-in groove 334, when plug socket 200 plugged together mutually with adapter 300, holding section 230 was slipped into and is immobilizated in the draw-in groove 334.Also be provided with several inserting terminal holding slots 231 on the holding section 230, each holding slot 231 is corresponding with aforementioned the first terminal groove 216 difference, and each inserting terminal 216 turn section 223 end support is in the holding slot 231 of correspondence, and aforementioned turn section 223 is tabular.Because it is the turn section 223 of inserting terminal 216 is subjected to the support of holding slot 231, impaired and influence its electrical connection in the time of can avoiding it to be subjected to resistance.

When plug socket 200 was connected with adapter 300, upright guide rails 313 slipped in the gathering sill 213, and the turn section 223 of each inserting terminal 220 slidably contacts with the contact-segment 323 of corresponding conversion terminal 320 respectively, was electrically connected thereby form.

Claims

1. electric connector, it comprises plug socket and adapter:

Plug socket comprises: first insulating body, and it has front end face, rear end face, roof and diapire, and this first insulating body defines first Plug Division and second Plug Division, and several the first terminal grooves run through along fore-and-aft direction and are arranged at first insulating body; Several inserting terminals, it is arranged at respectively in the first terminal groove, and each inserting terminal has and stretches out the turn section that groove is outer and supported; And

Adapter comprises: second insulating body, it has end face, bottom surface and front face, this second insulating body definition corresponds respectively to first switching part and second switching part of first Plug Division, second Plug Division, and several second terminal grooves are arranged at second insulating body wall before along the vertical direction; Several conversion terminals, it is arranged at respectively in each second terminal groove, and each conversion terminal has the contact-segment that protrudes in front face;

It is characterized in that: between first Plug Division and second Plug Division, be provided with gathering sill along the vertical direction, between first switching part and second switching part, be provided with and with the corresponding upright guide rails of gathering sill, when plug socket is connected with adapter, upright guide rails slips in the gathering sill, and the turn section of each inserting terminal slidably contacts with the contact-segment of corresponding conversion terminal respectively.

2. electric connector as claimed in claim 1, it is characterized in that: first insulating body of described plug socket has docking port, the first terminal groove is arranged in the docking port, described inserting terminal comprises stretch section and connects the canned paragraph of stretch section and turn section, this stretch section end has the contact site that protrudes in the first terminal groove, and this canned paragraph interference is immobilizated in first insulating body.

3. electric connector as claimed in claim 2 is characterized in that: the described first insulating body rear end face is provided with several upright grooves, and each upright groove is corresponding with each the first terminal groove respectively, and described inserting terminal canned paragraph is resisted against wall on each upright groove respectively.

4. electric connector as claimed in claim 1 is characterized in that: described conversion terminal has construction section, and this construction section protrudes in the end face of second insulating body.

5. electric connector as claimed in claim 1 is characterized in that: the edge is provided with a base under the second insulating body front face of described adapter, and this base has datum level, and this datum level edge is provided with boss.

6. electric connector as claimed in claim 5 is characterized in that: described boss is provided with breach, and this breach has the bottom, and this bottom is for being in the plane in the datum level.

7. electric connector as claimed in claim 5 is characterized in that: be provided with draw-in groove between described boss and the front face, first insulating body bottom of plug socket is provided with the holding section of matching with draw-in groove, and when plug socket was connected with adapter, inserted in the draw-in groove holding section.

8. electric connector as claimed in claim 7 is characterized in that: described holding section is provided with several inserting terminal holding slots, and each holding slot is corresponding respectively with aforementioned the first terminal groove, and each inserting terminal turn section end support is in the holding slot of correspondence.

9. electric connector as claimed in claim 1 is characterized in that: described second insulating body is provided with at least one locking member, and this locking member has clamping part, and this clamping part protrudes in the end face of second insulating body.