CN2416632Y

CN2416632Y - Connector assembly

Info

Publication number: CN2416632Y
Application number: CN 00201692
Authority: CN
Inventors: 江圳祥; 王建生
Original assignee: Molex LLC
Current assignee: Molex LLC
Priority date: 2000-02-10
Filing date: 2000-02-10
Publication date: 2001-01-24
Anticipated expiration: 2010-02-10

Abstract

The utility model relates to a connector assembly, comprising a first connector and a second connector with insulating shells and metal shaded shells, a linking frame and a conductive terminal location seat. The top of the shaded shell of the first connector extends and forms into a bonding plate used to rivet or lock joint the horizontal portion of the linking frame. Two vertical portions of the linking frame are riveted with the shaded shell of the second connector to make the second connector stack above the first connector. The location seat shores the second connector and extends towards two sides to form a shoulder to shore the overhang portion which is arranged at the back extending portion of the linking frame. The location seat can direct the earth connecting location feet of the shaded shell of the second connector to penetrate and position in the location seat. The utility model can integrate two connectors into a single stacked multicoat connector which is convenient to be assembled on a circuit board once. The firmness and stability of the entire assembly structure are strengthened.

Description

Connector assembly

The utility model relates to connector assembly, particularly relates to a kind ofly two connectors more firmly to be combined into the multiple stratotype attitude of stacked on top and to promote the connector assembly of structural stability.

Figure 1 shows that the STRUCTURE DECOMPOSITION schematic perspective view of known a kind of stacked connector assembly, this connector assembly includes first connector 5, second connector 6 and in order to a support bracket 7 of bracketing second connector 6, wherein first connector 5 and second connector 6 have insulation shell 50 separately, 60 and the cover metal that covers its inserted terminal cover shell 51,61, and the while all is provided with a plurality of conducting terminals 500,600, support bracket 7 tops then have a board 70 and use to separate and be formed with upper chamber 71 and lower chamber 72 being installed with wherein for second connector 6 and first connector 5 respectively and forming the stacked on top state, and the guide hole 730 that conducting terminal 600 welding endss 601 of second connector 6 can be through running through rear guide plate 73 and obtain to guide and locate.

Yet, in fact first connector 5 of this kind connector assembly does not really firmly combine with support bracket, and only be able to be contained in the lower chamber of reserving support bracket 7 horizontal boards 70 belows 72 and do electrically with mechanical affixed with circuit board independently voluntarily, also be that support bracket 7 in fact only combines with top second connector 6 and its holder is high and be suspended in first connector, 5 tops, further, this second connector 6 is to see through support bracket 7 to be assembled on the circuit board independently with keeper 62, therefore under 6 situations about not combining of first connector 5 and second connector, to not only can make elbow mutually because of needs adopt sequencing gradation assembling on its assembling processing procedure, and also comparatively consuming time taking a lot of work.

In addition, this kind connector assembly structure is because its bearing apparatus 7 front sides are to adopt the outstanding holder of the high mode of choosing of first connector 5 second connector 6 of dodging, therefore center of gravity is preceding, not only have the trend that dumps forward and cause structure unstable, and also than bearing the forward or the side direction plug strength of docking complementary connector and easily on circuit board, coming off.

The purpose of this utility model is to provide a kind of up and down two connectors firmly to pile up to be integrated into one and can stablizes the connector assembly that is assemblied on the circuit board.

According to the utility model, a kind of connector assembly is provided, it is characterized in that it includes:

One first connector, include the metal first that first insulation shell and cover cover this first insulation shell and cover shell, wherein be provided with a plurality of terminal holes in first insulation shell, then be equipped with conducting terminal in each terminal hole, and first covers the shell top side and extend upward moulding bonding pad is arranged;

One second connector, pile up and be arranged on described first connector top, include the metal second that second insulation shell and cover cover this second insulation shell and cover shell, wherein be provided with a plurality of terminal holes in second insulation shell, then be equipped with conducting terminal in each terminal hole;

One linkage frame includes one continuous a horizontal part, two side vertical component effects and two overhang that extend back, and wherein horizontal part and described first covers the set bonding pad winding of shell, and two vertical component effects then cover shell two side windings with described second;

One positioning seat, its pedestal front side and rear side are provided with the conducting terminal that can guide described first connector and second connector respectively and run through wherein a plurality of first guide holes and second guide hole, and this positioning seat can upwards prop up the overhang of linkage frame.

Connector assembly of the present utility model mainly is last, descend covering of two connectors to be provided with between shell and have horizontal part, one linkage frame of two vertical component effects and two overhang, utilize on this linkage frame, downside is done affixed with two connectors respectively and can be made two connectors be integrated into the firm single stacked of structure multiple layer connector in advance and be convenient to once be assemblied on the circuit board, and put on a positioning seat because this linkage frame rear structure can be taken simultaneously again for bracketing and correcting two connectors, thus more can further strengthen the steadiness of entire combination structure and balance center of gravity in order to assembly on circuit board.

For further understanding technology, means and the effect that the utility model realizes that predetermined purpose is taked, now describe in detail for a preferable feasible embodiment and conjunction with figs. as after, believe the purpose of this utility model, feature and advantage when can be thus one go deep into and concrete understanding.

Accompanying drawing drawing brief description is as follows:

Fig. 1 is the three-dimensional exploded view of known a kind of stacked connector assembly;

Fig. 2 is the three-dimensional exploded view of the utility model connector assembly;

Fig. 3 is the three-dimensional exploded view of the utility model second example structure;

Fig. 4 is the three-dimensional exploded view of the utility model the 3rd example structure;

Fig. 5 is the three-dimensional exploded view of the utility model the 4th example structure;

Fig. 6 is a three-dimensional combination figure of the present utility model.

See also shown in Figure 2ly, decompose reference diagram for the solid of a preferable possible embodiments of the utility model connector assembly, this connector assembly includes one first connector 1, one second connector 2, a linkage frame 3 and a positioning seat 4, wherein:

First connector 1 includes first insulation shell 10 and covers the metal first that covers this first insulation shell, 10 front ends grafting part and covers shell 11, run through a plurality of terminal holes 100 of extension before and after being provided with in this first insulation shell 10, then be equipped with in each terminal hole 100 and be bent into L shaped conducting terminal 101.This first covers shell 11 bottoms and is provided with the angle 110 that can be plugged to the circuit board earthed circuit, and the extensible moulding that makes progress in its top has a compounded plate 111, then can be provided with two perforation 112 on the bonding pad 111.

Second connector 2 includes second insulation shell 20 and covers the metal second that covers this second insulation shell, 20 front ends grafting part and covers shell 21, be provided with the L shaped a plurality of terminal hole (not shown) that run through extension in this second insulation shell 20, then be equipped with in each terminal hole and be bent into L shaped conducting terminal 201, in addition, this second cover that shell 21 2 sides respectively are provided with a perforation 210 and respectively riveted have and be bent into affixed section 220, horizontal segment 221 in regular turn and generally be a ground connection angle 22 of Bao shape with drawdown section 222 in rear side.

Two overhang 32 that linkage frame 3 includes a horizontal part 30, two side vertical component effects 31 and overhangs after two side direction, wherein horizontal part 30 is provided with and corresponding two perforation 300 of the perforation 112 of bonding pad 111, can the running through riveted joint of mat riveted spare 301 and make first connector 1 be combined in linkage frame 3 belows; Or can be shown in second embodiment of Fig. 3, horizontal part 30 is provided with the protruding button 302 of two elasticity and can directly be fastened in the perforation 112; Or can be shown in the 3rd embodiment of Fig. 4, horizontal part 30 is provided with two projections 303 and can run through perforation and give riveted again after 112 forward; Or can be shown in the 4th embodiment of Fig. 5, make on the bonding pad 111 directly backwards that punch forming goes out two riveted pipes 113, and after the perforation 300 that runs through linkage frame 3, give riveted, make first connector 1 can use strong fix and be combined in linkage frame 3 belows.Respectively be provided with on two vertical component effects 31 and the second perforation 210 corresponding perforation 310 of covering shell 21, can mat the running through riveted joint of riveted spare 311 and make second connector 2 be combined in linkage frame 3 tops and affixed section 220 of rivet clasp angle 22 in the lump.In other words, by the combination of linkage frame 3, second connector 2 is firmly piled up be linked on first connector 1.

In addition, two overhang, 32 ends of aforementioned linkage frame 3 all are formed with recessed rank 320, and in a perforation 321 wherein is set, make horizontal segment 221 energy of angle 22 smooth on overhang 32, and drawdown section 222 run through perforation 321 and extension downwards.The medial surface of each overhang 32 nearly rear end convexes with the rail bar 322 that fore-and-aft direction extends suitable length in addition, and location notch 323 can further be set in the place ahead.

Positioning seat 4 itself can utilize bottom angle 40 and large-area bottom surface secure on circuit board, its pedestal front side is for highly lower and be provided with first location division 41 of a plurality of first guide holes 410, can feed to support and locate it with withstanding first connector 1 forward and give correcting for guiding its each conducting terminal to run through corresponding first guide hole 410.The pedestal rear side can upwards be shored second insulation shell 20 and run through corresponding second guide hole 420 for its each conducting terminal 201 of guiding for second location division 42 highly higher and that be provided with a plurality of second guide holes 420 and give correcting and locate it.These second location division, 42 end face posterior lateral margins protrude out a baffle plate 421 up in addition to cooperate the groove 202 of bottom side, second insulation shell, 20 rear end, to help second connector, 2 strong fixs.These second location division, 42 2 sides in addition expansion form shoulder 43 and aforementioned overhang 32 can be overlapped on this shoulder 43, and this shoulder 43 and provide perforation 430 and run through for the drawdown section 222 of aforementioned angle 22.Simultaneously, a forward and backward location projection 422 and the button piece 423 of being respectively arranged with of these second location division, 42 2 sidewalls, the stable slip advanced but the rail bar 322 that makes aforementioned linkage frame 3 overhang 32 of these whole positioning seat 4 mats snaps in the space of buckleing 43 of piece 322 and shoulders, snaps in the location notch 323 and can obtain further strong fix in view of the above until its locating convex block 422.

In view of the above, cover shell 11 by first and extend the setting that the bonding pad 111 that is provided with cooperates a linkage frame 3, can make first connector 1 and second connector 2 be able to the single connector that the therefore higher stacked on top mode of appropriate adoption space utilization efficient firmly is combined into the two slotting ports of tool in advance, and again via the bracketing of positioning seat 4 and the design that holds two connectors and shore linkage frame 3 simultaneously, can make the structure of the stacking connector that is combined into more strong, center of gravity more stable (as shown in Figure 6) is so that more convenient once can firmly being assemblied on the circuit board and the effect of tool time and labour saving.

In sum, the connector assembly that the utility model disclosed can effectively solve really and improve known similar stacked connector and promote in not attaining the essence of improving part and having on the effect on the structure.

Claims

1. connector assembly is characterized in that it includes:

2. connector assembly as claimed in claim 1, it is characterized in that, second covers shell two sides respectively is provided with a perforation, linkage frame two vertical component effects then are equipped with corresponding perforation corresponding to this perforation place, run through riveted wherein and with the affixed linkage frame upside that is incorporated into of second connector by riveted spare.

3. connector assembly as claimed in claim 1, it is characterized in that, described first covers the set bonding pad of shell is provided with perforation, then be provided with corresponding perforation with respect to those perforation place on the horizontal part of linkage frame, run through riveted wherein and with the affixed linkage frame downside that is incorporated into of first connector by riveted spare.

4. interface unit as claimed in claim 1, it is characterized in that, described first covers the set bonding pad of shell is provided with perforation, then be provided with the corresponding protruding button of elasticity with respect to those perforation place on the horizontal part of linkage frame and can run through button and tie in described perforation, with the affixed linkage frame downside that is incorporated into of first connector.

5. connector assembly as claimed in claim 1, it is characterized in that, described first covers the set bonding pad of shell is provided with perforation, then form corresponding projection forward with respect to those perforation place on the horizontal part of linkage frame and can be arranged in the described perforation, with the affixed linkage frame downside that is incorporated into of first connector.

6. connector assembly as claimed in claim 1, it is characterized in that, described first covers on the set bonding pad of shell backwards, and punch forming has riveted pipe, and can run through rivet clasp in the default perforation in linkage frame horizontal part corresponding section, with the affixed linkage frame downside that is incorporated into of first connector.

7. connector assembly as claimed in claim 1, it is characterized in that, described positioning seat front side is shaped to has a plurality of first guide holes and highly lower first location division for support first connector, and the positioning seat rear side then is shaped to has a plurality of second guide holes and highly higher and second location division that can upwards shore second connector.

8. connector assembly as claimed in claim 7 is characterized in that, second location division, two sides of described positioning seat expansion in addition form highly lower shoulder, in order to prop up the overhang of linkage frame.

9. connector assembly as claimed in claim 8, it is characterized in that, second location division, two sidewalls of described positioning seat are provided with a button piece, extend the rail bar of suitable length before and after the madial wall corresponding section of linkage frame two overhang then is provided with, and it is sliding on rail bar that the button piece can be blocked.

10. connector assembly as claimed in claim 9 is characterized in that, button piece front side, described second location division is provided with locating convex block in addition, corresponding position, two overhang rail bar front sides then be provided with can with the location notch of its snaps into position.

11. connector assembly as claimed in claim 1, it is characterized in that, described second covers shell is provided with the ground connection angle, its from up to down in regular turn bending forming affixed section, horizontal segment and drawdown section are arranged, wherein affixed section and second covers shell and combines, and horizontal segment then is flat on the overhang of described linkage frame.

12. connector assembly as claimed in claim 11 is characterized in that, the overhang of described linkage frame is terminal to form recessed rank, has perforation in the recessed rank and the drawdown section of described angle is run through wherein downwards.