CN201041864Y

CN201041864Y - Electric connector

Info

Publication number: CN201041864Y
Application number: CNU2007200371609U
Authority: CN
Inventors: 郭洲荣; 杜冰
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: 2007-04-24
Filing date: 2007-04-24
Publication date: 2008-03-26
Anticipated expiration: 2017-04-24

Abstract

The utility model relates to an electrical connector and comprises a base seat and a cover body which is covered on the base seat. A connecting module set and at least an elastic module which are matched and connected with a butting connector are contained in the base seat, wherein, a locking buckle cover which can rotate along the clock direction relatively to the base seat and can be matched and connected on the base seat is arranged between the base seat and the cover body. The locking buckle cover and the cover body are provided at least a pair of buckle hole and buckle part which are buckled with each other via the elastic module. The locking buckle cover and the base seat are provided with at least a pair of buckle holding part and buckle holding hole which are buckled with each other via the elastic module. Compared with the prior art, the locking buckle cover is arranged between the base seat and the cover body of the electrical connector in the utility model. The assembly and the detachment are realized via the locking buckle cover and the elastic module in the base seat in the electrical connector. The problem that the cover body and the base seat are forcedly detached and can be damaged easily in the prior art is avoided.

Description

Electric connector

[technical field]

The utility model relates in particular to a kind of electric connector with pedestal and lid relevant for a kind of electric connector.

[background technology]

Existing electric connector generally is provided with pedestal and lid, and the two cooperates the back to form receiving space, and circuit and port are housed in the above-mentioned receiving space.

The designer realizes the combination of pedestal and lid usually by dual mode, it is a kind of for screw is set on pedestal and lid, realize the two combination by the fixing mode of screw, it is outer with convenient for assembly that this execution mode needs that screw is exposed to electric connector, but influence the aesthetic property of electric connector.

Second kind of execution mode is for to be provided with buckling device at pedestal and lid portion inside correspondence, during assembling, directly pushing lid snaps together the two, this execution mode is simple in structure, make and install simple and easy, but the user is if will with pedestal and lid separately then can cause certain infringement to buckling device, after the dismounting for several times, this electric connector possibly can't use.

In sum, necessaryly provide a kind of electric connector with more advanced manner.

[utility model content]

Technical problem to be solved in the utility model provides a kind of electric connector, and it has more advanced manner.

For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of electric connector, it comprises that pedestal and shade are in the lid of pedestal, contain in the pedestal with butt connector connects and be connected module and at least one elastic module, wherein be provided with between pedestal and the lid and connect on pedestal and can be with respect to the snap lid of pedestal along the clockwise rotation, described snap lid and lid are provided with at least one pair of mat elastic module and keep the fastening hole and the buckling parts of fastening mutually, and snap lid and pedestal are provided with at least one pair of mat elastic module and keep mutual holding section and the holding hole that fastens.

Compared with prior art, be provided with snap lid between the pedestal of the utility model electric connector and the lid, this electric connector is realized assembling by the elastic module in snap lid and the pedestal and is split, and has avoided lid and the easy problem of damaging of the rigid fractionation of pedestal in the prior art.

[description of drawings]

Fig. 1 is the constitutional diagram of the utility model electric connector.

Fig. 2 is the part three-dimensional exploded view of the utility model electric connector.

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

Fig. 4 is the view of another angle of Fig. 3.

Fig. 5 is the three-dimensional exploded view of pedestal.

Fig. 6 is the part three-dimensional exploded view of another angle of the utility model electric connector.

Fig. 7 is the schematic diagram that the utility model electric connector is in the snap close state.

Fig. 8 is the schematic diagram that the utility model electric connector is in opening.

[embodiment]

Fig. 1 to Fig. 8 discloses an embodiment of the present utility model, and it relates to a kind of electric connector 100 with snap lid 2.

See also Fig. 1 to Fig. 6, electric connector 100 has pedestal 3, lid 1, and be arranged on the snap lid 2 that is used to connect the two between the said two devices, this electric connector 100 is provided with and connects module 5 and be connected module 6, and above-mentioned two

modules

5,6 will be used for the interconnection of equipment after connecting by circuit.

See also Fig. 1 to Fig. 3 and Fig. 5, what connect that module 5 tilts is installed on pedestal 3, and part is passed snap lid 2 and is revealed in outside the connector 100 with lid 1.Connect that module 5 comprises connectivity port 51, the button that is used to the circuit board 52 of connectivity port 51 to be installed and to be used for mounting circuit boards 52 is held seat 53.Button is held seat 53 and is comprised that rectangular button holds seat body 531 and self-clinching and hold seat body 531 two ends and extend a pair of hyoplastron 532 that outwards extends horizontally to respectively behind the segment distance straight up.Button is held seat body 531 and is provided with a pair of fixed part 5311.This fixed part 5311 comprises a pair of elastic portion 5313 of being held seat body 531 extended support portions 5312 and being split into by 5312 tops, support portion by button.Circuit board 52 is provided with detaining and holds a pair of circular hole 521 that seat 53 fixed part 5311 cooperates.When being mounted to button, circuit board 52 holds seat 53 the time, circular hole 521 compresses the elastic portion 5313 of fixed part 5311, elastic portion 5313 is shunk to pass this circular hole 521, simultaneously, elastic portion 5313 produces restorable elastic force, after it passed circular hole 521, two elastic portion 5313 opened under the effect of elastic force again, and circuit board 52 strong fixs are held on the seat 53 in button.Connectivity port 51 is welded on the circuit board 52 by some weld parts 511 that are arranged at its underpart.At last, detain on the hyoplastron 532 of holding seat 53 and respectively be provided with a fixing hole 5321, a pair of screw 5322 passes this fixing hole 5321 and is arranged at the interior post 34 (being detailed later) of accommodating of pedestal and cooperates, and connects module 5 and is positioned in the pedestal 3.

Connect module 6 and comprise a connectivity port 61 and a circuit board 62, connectivity port 61 is welded on the circuit board 62, and circuit board 62 is fixed on the pedestal 3 by screw (not label).Electrically connect by circuit between circuit board 52 and the circuit board 62.

See also Fig. 3 and shown in Figure 4, lid 1 is provided with top cover body 11, opening 12, a pair of reference column 13 and at least one buckling parts 14.Opening 12 is used to accommodate part connectivity port 51 and butt connector.Reference column 13 is used for playing the role of positioning when lid 1 is mounted to pedestal 3.The horizontal part 142 that buckling parts 14 is provided with from the top cover body 11 extended vertical portion 141 and is bent into by 141 tops, vertical portion.

See also Fig. 3 to shown in Figure 6, pedestal 3 comprises a base body 31, is located at least one holding hole 32, at least one elastic module 33, a pair of port holes 35 of accommodating post 34 and being located at base body 31 1 sides on base body 31 bottoms.Base body 31 forms a receiving space, accommodates above-mentioned

connection module

5,6 and connects the two circuit (not label).Holding hole 32 is the arcuate socket around the axle center, comprises that one is roughly the rectangle holding hole 321 of rectangle and the long and narrow holding hole 322 that extends along rectangle holding hole 321 1 sides.In the present embodiment, elastic module 33 comprises a blocking arm 331, spring 332 and is used for the spring stack 333 of sheathed spring 332.Spring 332 comprises that one is sheathed on helicoid 334 on the spring stack 333, one and is hook solid and is held in first spring arm 335 on the blocking arm 331 and one and is second spring arm 336 that free state is extended.Accommodate post 34 and be provided with screw 341, cooperate with above-mentioned screw 5322.In the present embodiment, accommodate and be arranged with spring (not label) on the post 34, make connection module 5 do the contact engaging and separating force of elastic movement along the butt joint direction with the buffering butt connector.Described port holes 35 is positioned at the sidepiece of base body 31, is used for connectivity port 61 and extends connector 100 and dock with another butt connector.Pedestal 3 also comprises the balancing weight 36 of a metal material, and it is a loop configuration, is contained in the above-mentioned base body 31, because have certain weight, so balancing weight 36 relative base body 31 transfixions.The outer shroud of above-mentioned balancing weight 36 (not label) extends the accepting hole 361 of a pair of symmetrical distribution towards interior ring (not label) direction, in order to accommodate a pair of reference column 13 of lid 1, guarantees can not produce relative rotation between lid 1 and the pedestal 3.Roughly in the place, centre position of above-mentioned a pair of accepting hole 361, the interior ring disappearance of balancing weight 36, interior ring two ends stretch out and link to each other with outer shroud, then form the sliding tray 362 that a sliding scale is restricted, balancing weight is positioned in the base body 31, and then sliding tray 362 is positioned at the top of port holes 35.In addition, pedestal 3 bottoms also comprise a rubber-sole 37.This rubber-sole 37 is connected with base body 31 by gluing or other modes, can increase the frictional force of electric connector 100 and contact-making surface, prevents its slip.

Consult Fig. 3 to Fig. 4, snap lid 2 is located between lid 1 and the pedestal 3, comprises fastening hole 21, block 22, at least one holding section 23, sliding shoe 24 and port through hole 25.Fastening hole 21 matches with buckling parts 14, and fastening hole 21 is provided with guide ramp 211 in the upper surface that snap lid 2 cooperates with lid 1.Block 22 is connected on second spring arm 336.Holding section 23 is arranged on the lower surface that snap lid 2 and pedestal 3 connect around the axle center, it cooperates with holding hole 32, comprises by the extended extension 231 of snap lid 2 lower surfaces, the support sector 232 of vertically extending to the axle center from extension 231 middle parts and the flat portion 233 of stretching of extending away from the axle center from extension 231 tops.Sliding shoe 24 forms for snap lid 2 one sides protrude out, and slides in sliding tray 362.Port through hole 25 is used to accommodate the connectivity port 51 in the connector.

Consult Fig. 1 to shown in Figure 8, during assembling, the helicoid 334 with spring 332 is sheathed on the spring stack 333 of pedestal 3 earlier, and first spring arm 335 is fastened on the blocking arm 331, is nature with fixing spring 332, the second spring arms 336 and stretches out; Secondly, snap lid 2 is positioned on the pedestal 3, and block 22 is connected on second spring arm 336, and holding section 23 is passed to slide into behind the rectangle holding hole 321 and extension 231 occupy in the long and narrow holding hole 322 and the flat lower surface of stretching portion 233 and base body 31 connects, at this moment, snap lid 2 is in the snap close position; Lid 1 is assembled on snap lid 2 and the pedestal 3 at last, a pair of reference column 13 is contained in the accepting hole 361, to keep lid 1 motionless with respect to pedestal 3, buckling parts 14 is under the guiding of guide ramp 211, extend in the fastening hole 21, because the horizontal component that downforce produces by guide ramp 211, guiding snap lid 2 moves along clockwise direction, block 22 compresses second spring arm 336 and makes it to produce elastic force, the extension 231 of holding section 23 slips away long and narrow holding hole 322 and makes and flat stretch the lower surface that portion 233 is positioned at rectangle holding hole 321 and base body 31 and no longer connect, at this moment, snap lid 2 is in the enable possition, as shown in Figure 8; The horizontal component that produces when downforce makes the no longer mutual butt of buckling parts 14 and fastening hole 21, thereby the elastic force of second spring arm 336 drives block 22 and drives snap lid 2, it is rotated in the counterclockwise direction, then the extension 231 of holding section 23 slips into long and narrow holding hole 322 again, the flat lower surface of stretching portion 233 and base body 31 connects again, make snap lid 2 and pedestal 3 reach tight fixing, simultaneously, in the horizontal part 142 that guide ramp 211 slips into buckling parts 14 and the formed host cavity of lower surface of lid 1, snap lid 2 reaches tight fixing with lid 1, and at this moment, connector 100 is positioned at the snap close position, as shown in Figure 7, whole connector assembling finishes.

When if the user need open lid 1, sliding shoe 24 in the sliding tray 362 is dialed to open position from the snap close position, then snap lid 2 clockwise rotates to the enable possition from the snap close position, the guide ramp 211 of snap lid 2 detaches the horizontal part 142 and the lid 1 formed host cavity of buckling parts 14 at this moment, simultaneously, the extension 231 of holding section 23 slips into rectangle holding hole 321 from long and narrow holding hole 322, flat stretch portion 233 and separate with the lower surface of base body 31, applying light lid 1 is near port holes 35 1 sides of pedestal 3, then can make the end perk of lid 1, thereby whole electric connector 100 is separated away from port holes 35.In the present embodiment, connect module 5 and tilt to port holes 35 directions, when the user pushed lid 1 according to the method described above, the angle of inclination of track that lid 1 moves and connectivity port 51 was close, then the opening 12 that connectivity port 51 can scratch lid 1.

Be provided with snap lid 2 between the lid 1 of the utility model electric connector 100 and the pedestal 3, the elastic modules 33 that this electric connector 100 passes through in snap lid 2 and the pedestal 3 are realized opening or snap closes, have avoided lid 1 and the easy problem of damaging of pedestal 3 rigid fractionations in the prior art.

Claims

1. electric connector, it comprises that pedestal and shade are in the lid of pedestal, contain in the pedestal with butt connector connects and be connected module and at least one elastic module, it is characterized in that: be provided with between pedestal and the lid and connect on pedestal and can be with respect to the snap lid of pedestal along the clockwise rotation, described snap lid and lid are provided with at least one pair of mat elastic module and keep the fastening hole and the buckling parts of fastening mutually, and snap lid and pedestal are provided with at least one pair of mat elastic module and keep mutual holding section and the holding hole that fastens.

2. electric connector as claimed in claim 1 is characterized in that: the rotation of the fastening mat snap lid between fastening between fastening hole and the buckling parts and holding section and the holding hole realizes synchronously.

3. electric connector as claimed in claim 1 is characterized in that: described buckling parts includes from the vertical portion that lid extends to form and the horizontal part that is bent into by the top, vertical portion.

4. electric connector as claimed in claim 3 is characterized in that: described fastening hole is provided with the guide ramp that a buckling parts inserts, this guide ramp when snap lid and lid fasten mutually between horizontal part and lid.

5. electric connector as claimed in claim 1 is characterized in that: described holding section comprises by extended extension on snap lid and the one side that pedestal cooperates and from the flat portion of stretching that the extension top bending forms.

6. electric connector as claimed in claim 5 is characterized in that: described holding hole is an arcuate socket, comprises that one is roughly the rectangle holding hole of rectangle and the long and narrow holding hole that extends along rectangle holding hole one side.

7. electric connector as claimed in claim 6 is characterized in that: the extension of described holding section passes the long and narrow holding hole of holding hole in connector snap close state, the flat lower surface butt of stretching portion and pedestal and fixing.

8. electric connector as claimed in claim 1, it is characterized in that: described elastic module comprises a blocking arm, spring stack and spring, described spring comprises being sheathed on the helicoid on the spring stack and being hook solid and is fastened in first spring arm on the blocking arm and is second spring arm that free state is extended, described snap lid is provided with the block that is used for the second spring arm butt, in order to produce the elastic-restoring force of elastic module.

9. electric connector as claimed in claim 1 is characterized in that: described snap lid one position is provided with one in order to the sliding shoe as user's rotation lock buckle closure, described pedestal be provided with so that sliding shoe in the sliding tray that wherein slides.

10. electric connector as claimed in claim 1 is characterized in that: described lid and pedestal be corresponding to be provided with and a pair ofly can to keep lid relative motionless accepting hole and reference column with pedestal.