CN2457755Y

CN2457755Y - Connector module

Info

Publication number: CN2457755Y
Application number: CN00262423U
Authority: CN
Inventors: 王建生; 江圳祥
Original assignee: Molex LLC
Current assignee: Molex LLC
Priority date: 2000-11-29
Filing date: 2000-11-29
Publication date: 2001-10-31
Anticipated expiration: 2010-11-29

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 metal connecting board and a conductive terminal location seat. The two ends of the connecting board respectively protrude toward top and bottom at a horizontal portion to form an upper convex portion and a lower convex portion. The upper convex portion is riveted with the second shaded shell to make the second connector combine above the connecting board. Buckled bores are arranged on the lower convex portion to make a buckled plate which is arranged at the corresponding portion of the first shaded shell penetrate and buckle with a pre-positioned groove which is at the corresponding portion of the first insulating shell. So the first connector is combined with the lower part of the connecting board to make the two connectors integrate to a single connector assembly which can be assembled on a circuit board once with the assistance of the connecting board. In addition, the shaded shell of the second connector can directly use the connecting board as an earth connecting medium.

Description

Connector assembly

The utility model relates to connector assembly, particularly relates to a kind of connector assembly that the earthing device of each connector shielding shell can be simplified when two connectors firmly being combined into the multiple stratotype attitude of stacked on top.

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.

Especially, not only the shell 51 that covers of first connector 5 is provided with personal keeper 52 for ground connection, and the shell 61 that covers of second connector 6 itself also is provided with personal keeper 62 for ground connection, also promptly originally already independent and connector that be not connected uses own unique earthing device separately, therefore all more uneconomical and ideal not to the utmost on the consumption of earthing device and assembly cost.

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 and not only firm binding of two connectors up and down can be integrated into one and more can uses and simplify earthing device and more convenient assembling processing procedure and the connector assembly that reduces production costs of refining.

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 appropriate location is provided with groove on first insulation shell, and first covers the shell corresponding section extends then that be provided with can be for being fastened on cramp in the described groove;

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 metal web, include a horizontal part and certainly these horizontal part two ends respectively up with two upper convex portion that protrude out moulding down and two times protuberances, wherein this web is to utilize upper convex portion and described second to cover the shell winding, and be used in down button hole is set on the protuberance and for giving that described cramp runs through snapping and with first cover the shell winding;

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.

In connector assembly of the present utility model, mainly be last, descend covering of two connectors to be provided with between shell and have a horizontal part, two upper convex portion are covered shell with the upper strata respectively with one of two times protuberances metal web and are done riveted joint and combine and cover shell with lower floor and combine as snapping, make two connectors not only be integrated into the firm single stacked of structure multiple layer connector in advance and be beneficial to and once be assemblied on the circuit board, but and the upper strata connector cover shell more this metal web of mat and lower floor connector to cover that shell is connected and utilizes this web nearby be its ground connection media, make it need not install any earthing device again additional and promptly can reach the ground connection effect equally.

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 combination figure of the utility model connector assembly.

See also shown in Fig. 2 and 3, decomposition and combining structure reference diagram for a preferable possible embodiments of the utility model connector assembly, this connector assembly includes one first connector 1, one second connector 2, a metal web 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, the a plurality of terminal holes 100 that run through 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, and its two side roof part respectively is provided with a groove 102, and groove 102 sides then are provided with a location notch 103 in addition.First covers shell 11 bottoms is provided with the angle 110 that can be plugged to the circuit board earthed circuit, and in its two side roof part backwards elongation moulding one cramp 111 is arranged and can be fastened on and cover shell 11 to help first in the groove 102 and combine the location with first insulation shell 10.

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 covers shell 21 and second insulation shell, 20 2 sides respectively are provided with a rivet hole 200,210.

Metal web 3 have a horizontal part 30 and certainly these horizontal part 30 2 ends respectively up with two upper convex portion 31 that protrude out moulding down and two times protuberances 32.Wherein respectively be provided with rivet hole 200, the 210 corresponding rivet holes 310 with second connector 2 on two upper convex portion 31, and can the running through riveted joint of mat riveted spare 311 and make second connector 2 be combined in web 3 tops.Then be provided with button hole 320 on two times protuberances 32, side then convexes with and can snap in protruding in the location notch 103 and collude 321, this time protuberance 32 can be used be pushed in the groove 102, and provide simultaneously to give and originally both should buckle into first in the groove 102 and cover and be fastened in the lump in the groove 102 again after shell 11 cramps 111 can run through this button hole 320 in advance, and make first to cover shell 11 and be incorporated into the web top.That is therefrom auxiliary by web 3, second connector 2 is firmly piled up be incorporated on first connector 1.

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 withstand first connector 1 forward and guided the location for guiding its each conducting terminal 101 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 be guided the location.

In view of the above, the support that adds positioning seat 4 by the setting of metal web 3 with shore and guide conducting terminal 101,201 after, the higher stacked on top mode of appropriate adoption space utilization efficient firmly is combined into the single connector with two slotting ports in advance not only can to make first connector 1 and second connector 2 be able to therefore on the one hand, as shown in Figure 3, so that more convenient once being assemblied on the circuit board and the effect of tool time and labour saving; And on the other hand, binding conduction by web 3, second covers shell 21 will be not need additionally not install the angle that is plugged to the circuit board earthed circuit additional as the known configurations for another example, and only need to see through nearby web 3 and second cover shell 21 indirectly conducting finish ground connection acting on to circuit board, so the setting of web 3 is two at one stroke getting, object utilizes benefit high, and can therefore reduce the integral production cost.

In sum, the connector assembly that discloses of the utility model can effectively solve really and improve known similar stacked connector and structurally do not attain and improve part and have essence enhancement on the effect.

Claims

1. connector assembly is characterized in that it includes:

2. connector assembly as claimed in claim 1, it is characterized in that, two upper convex portion of described web are provided with rivet hole, and second cover shell and the second insulation shell corresponding section also is provided with rivet hole, and mat riveted spare runs through riveted wherein makes the affixed upside that is incorporated into web of second connector.

3. connector assembly as claimed in claim 1 is characterized in that the groove side on described first insulation shell is provided with location notch in addition, and the relative side of protuberance then is provided with protruding colluding and can uses and push in the location notch and for snaps into position under the described web.

4. connector assembly as claimed in claim 1, it is characterized in that described positioning seat front side is shaped to and has a plurality of first guide holes and highly lower first location division for support first connector, 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.