CN2562427Y - Plug seat connector - Google Patents

Abstract

The utility model discloses a plug seat connector, which is used for being electrically connected with a microprocessor and a circuit board. The plug seat connector comprises a base, a cover body which is arranged on the base in a group mode and slips between an open position and a closed position relatively to the base, a driving member and a plurality of conductive terminals contained inside the base; one side wall of the cover body projecting toward a driving member is provided with a fastening part; the driving member is provided with a driving rod which is arranged in a group mode between the cover body and the base and an operating rod which extends from the end vertical to the driving rod; the operating rod corresponding to the position of the fastening part of the cover body forms a projection part facing cover body. After the plug seat connector is assembled, the matching of the projection part of the operating rod and the fastening part of the cover body can prevent the operating rod from opening when the cover body is positioned in a closing position to obtain stable fastening between the cover body and the operating rod.

Description

Socket connector

[technical field]

The utility model is about a kind of socket connector, especially refers to a kind of socket connector that is used to electrically connect microprocessor and circuit board.

[background technology]

Microprocessor generally is plugged on the socket connector, and by electric connection and data-transformation facility between this socket connector realization microprocessor and circuit board, these socket connectors are as " Developmentof ZIF BGA Socket " (Connector Specifier, May 2000), United States Patent (USP) the 5th, 167,515,5,697,803,5,947,778 and 6,371, No. 786, and No. 01221158.3, Chinese patent ZL discloses.Existing socket connector is provided with pedestal, be mounted on the pedestal and lid, the drive member of pedestal slippage between unlatching and make position relatively and be contained in conducting terminal in the pedestal, the drive rod that drive member is provided with the tool cam structure reaches perpendicular to the terminal extended joystick of drive rod, the pedestal lengthwise to the outside projection of a sidewall be provided with cushion block, during the socket connector assembling, group of drive rods is located between lid and pedestal.When making the cam structure of drive rod drive lid to make position by the joystick interlock, lid can produce a pressure to drive member, and joystick only is held on the cushion block of pedestal, so joystick can not flick because of there being corresponding buckling device, and then influence the electric connection between microprocessor and circuit board.

Fig. 1 and Fig. 2 disclose another existing socket connector, this socket connector is provided with pedestal 6, lid 7, drive member 8 and be contained in conducting terminal 9 in the pedestal 6, drive member 8 is provided with drive rod 81 and joystick 82, on the pedestal 6 on the sidewall outwards projection be provided with cushion block 61, the corresponding cushion block of lid 7 one sidewalls 61 positions are provided with block 71, when lid 7 is in the close position, joystick 82 is held on the cushion block 61 and with block 71 and fastens, cooperate with the clamping up and down of block 71 and joystick 82 is remained in make position by cushion block 61 and flick to prevent joystick 82, yet, because joystick 82 and block 71 are made the foozle of upward generation and the rigging error that joystick 82 is assemblied in pedestal 6 and 7 generations of lid, and cause between joystick 82 and the block 71 producing the gap of not expecting, and then cause block 71 not fasten and cause joystick 82 to flick from make position with joystick 82.

[summary of the invention]

The purpose of the utility model is to provide a kind of joystick that prevents drive member to flick and increases the socket connector that fastens stability.

The purpose of this utility model is achieved in that this socket connector comprises the pedestal that is provided with the plurality of terminals accepting hole, is mounted on the pedestal and the lid of pedestal slippage between enable possition and make position relatively, drive member and be contained in the interior plurality of conductive terminals of pedestal.One sidewall of lid is provided with buckling parts towards drive member, drive member is provided with the drive rod that is mounted between lid and pedestal and reaches perpendicular to the terminal extended joystick of drive rod, and the buckling parts position of the corresponding lid of this joystick is provided with a protuberance towards the lid projection.

Compared with the prior art, the utlity model has following advantage: after the socket connector assembling, the buckling parts button of the protuberance of joystick and lid is held, and protuberance produces positive pressure to buckling parts, and buckling parts produces frictional force and prevents that joystick from flicking the reaction force of protuberance.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of existing socket connector.

Fig. 2 is the stereogram after the existing socket connector assembling.

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

Fig. 4 is the utility model socket connector assembling back and the lid stereogram when being in the close position.

Fig. 5 is the cutaway view of Fig. 4 along the V-V direction.

Fig. 6 is the three-dimensional exploded view of the utility model socket connector second embodiment.

[embodiment]

See also Fig. 3, the utility model socket connector 1 is used to electrically connect microprocessor (not shown) and circuit board (not shown), it comprises pedestal 2, be mounted on the pedestal 2 and the lid 3 of pedestal 2 slippage between enable possition and make position relatively, drive member 4 and be contained in the interior plurality of conductive terminals 5 of pedestal 2.

Pedestal 2 is provided with tabular body 20 and is located at the guidance part 22 of body 20 1 ends, body 20 is provided with some terminal accommodation holes 201 that are used to accommodate corresponding conducting terminal 5, body 20 lengthwises are to being provided with two the first side walls 202, the outside respectively projection of this two the first side wall 202 is provided with two fixture blocks 2021, wherein stretching out in the bottom of a first side wall 202 close circuit boards is provided with a cushion block 2022, and this cushion block 2022 is provided with from the first side wall 202 horizontal extended first horizontal parts 2023 and reaches first contact site 2024 that extends and have towards drive member 4 one sides curved profile from first horizontal part, 2,023 one sides.Guidance part 22 has two first articulated sections 222 that are provided with in its two ends and is located at the groove 224 of 222 of two first articulated sections, and these guidance part 22 1 ends are provided with and can prevent the excessively stop section 226 of rotation of drive member 4.

Lid 3 has the covering part 32 of guidance part 22 settings of square cover plate 30 and the corresponding pedestal 2 of one end, the terminal accommodation holes 201 of cover plate 30 corresponding pedestals 2 is provided with some through holes 302 that are used to accommodate corresponding microprocessor pin (not shown), and cover plate 30 is provided with two second sidewalls 304 that can fasten with the first side wall 202 of pedestal 2 in the extension downwards of the vertical shape in the both sides of its glide direction.222 positions, first articulated section of covering part 32 corresponding guidance parts 22 are provided with two second articulated sections 322, two second 322 of articulated sections are provided with Actuator Division 324, and the position of one second sidewall 304 corresponding pedestal 2 cushion blocks 2022 is provided with a buckling parts therein, this buckling parts is a projection 306 in the present embodiment, and this projection 306 is provided with from second sidewall, 304 tops horizontal extended second horizontal part 3061 and extends and have towards drive member 4 one sides second contact site 3062 of curved profile from second horizontal part, 3,061 one sides

Drive member 4 is L-shaped, comprise a drive rod 42 and the joystick 43 that is vertically extended by drive rod 42 ends, drive rod 42 is provided with two hinge portions 424 that are contained between first articulated section 222 and second articulated section 322 and reaches 424 extended drive divisions 422 of bending two hinge portions.The offset part 433 that joystick 43 has straight-bar 432 and extended upward by straight-bar 432 ends, projection 306 positions of straight-bar 432 corresponding lids 3 are provided with kink 4321 to second sidewall, the 304 directions bending projection of lid 3.

During assembling, before lid 3 is mounted on the pedestal 2, drive rod 42 with drive member 4 is placed between guidance part 22 and the covering part 32 earlier, joystick 43 is in the homonymy of pedestal 2 and lid 3, press down cover plate 30 then and make second sidewall 304 of cover plate 30 and fixture block 2021 fastenings of pedestal 2, thereby pedestal 2 and lid 3 buttons are held.In addition, first articulated section 222 and second articulated section 322 cooperatively interact and drive rod 42 are fixed between guidance part 22 and the covering part 32, and manipulation bar 43 changes between horizontal level and make position, making drive rod 42 is that center of rotation is rotated in groove 224 with the axle center of hinge portion 424, and orders about lid 3 with respect to pedestal 2 slippage between enable possition and make position.

See also Fig. 4 and Fig. 5, when joystick 43 is in horizontal is that lid 3 is when being in the close position, joystick 43 is held on the cushion block 2022 of pedestal 2 and remains in 306 of the projections of cushion block 2022 and lid 3, in first contact site 2024 that the partial contour of the kink 4321 of straight-bar 432 is contained in cushion block 202 and second contact site 3062 of the arc of projection 306, the joystick 43 and projection 306 buttons of lid 3 are held, second contact site 3062 of 4321 pairs of projections 306 of this kink this moment produces positive pressure, and the reaction force of 306 pairs of kinks 4321 of projection produces frictional force and prevents that joystick 43 from flicking.

Utilize technological means of the present utility model, kink 4321 is the projection setting with respect to joystick 43, so the kink 4321 of joystick 43 is little than the spacing of joystick 43 other parts and projection 306 with the spacing of the projection 306 of lid 2, can guarantee still when then when this joystick 43, projection 306 exist foozle and drive member 4 assemblings, producing rigging error that the stable button of 43 of projection 306 and joysticks is held.In addition, because the setting of kink 4321, the joystick 43 and the spacing of second sidewall 304 of lid 3 can suitably be increased, thus this joystick 43 of easy operating and make drive member 4 rotations.

See also Fig. 6,2 ' the extension of joystick 43 ' one side direction lid is provided with a protuberance 4322, lid 3 ' is gone up being respectively equipped with projection 306 ' and cushion block 2022 ' by protuberance 4322 with pedestal 2 ', after the socket connector 1 ' assembling, protuberance 4322 remains between projection 306 ' and the cushion block 2022 ', remaining structure and function do not repeat them here as described in first execution mode.

Claims (7)

1. socket connector, comprise pedestal, lid, conducting terminal and drive member, pedestal is provided with the plurality of terminals accepting hole and accommodates conducting terminal respectively, lid is mounted on the pedestal and pedestal slippage relatively, lid is provided with sidewall to the extension of pedestal direction, drive member is provided with the drive rod and the self-driven bar that are mounted between lid and the pedestal and extends the joystick that is provided with, it is characterized in that: joystick is provided with protuberance to the projection of covered body wall direction, and the position of the corresponding joystick protuberance of lid is provided with buckling parts.

2. socket connector as claimed in claim 1 is characterized in that: the guidance part that pedestal is provided with tabular body and is provided with at body one end, and guidance part is provided with two first articulated sections and the groove between two first articulated sections.

3. socket connector as claimed in claim 1 is characterized in that: lid is provided with cover plate and is located at the covering part of cover plate one end, and covering part is provided with two second articulated sections and the Actuator Division between two second articulated sections.

4. socket connector as claimed in claim 3 is characterized in that: drive rod is provided with the hinge portion that is contained between first articulated section and second articulated section, and is contained in the drive division between groove and the Actuator Division.

5. socket connector as claimed in claim 1 is characterized in that: the kink of protuberance for extending to the bending of covered body wall direction from joystick.

6. socket connector as claimed in claim 1 is characterized in that: the pedestal lengthwise is to being provided with the one one sidewall, and stretching out in the bottom of the first side wall is provided with cushion block.

7. socket connector as claimed in claim 1 is characterized in that: buckling parts is outward extending projection on covered body wall.

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