CN2363389Y - Flat cable connector - Google Patents

Abstract

The utility model relates to a flat cable connector which comprises a connecting socket and a plurality of pairs of matched first, second and third terminal sets. The utility model is characterized in that the connecting socket is provided with a first base and a second base which is arranged on the first base; the first base is provided with positioning parts at both sides of a middle row of a plurality of rows of terminal holes and the first terminal set is inserted and positioned; contact feet facing the direction of one side are arranged below the second terminal set, when the contact feet are arranged in terminal holes of the outer row, the contact feet face the center. The lower half part of the third terminal set facing opposite both sides is respectively provided with an upper and a lower contact feet when inserted, the first and the second terminal sets can be respectively electrically contacted with the upper and the lower contact feet.

Description

Bus bar connector

The utility model relates to a kind of connector, relates in particular to a kind of gang socket that can make connector and more firm with the combination of its terminal group that matches and electrically contacts better bus bar connector.

General electronic products can be welded attached on motherboard or other circuit boards or the configuration connector in advance, and is matched for winding displacement and main frame, as main frame and hard disk mutually insert group connect with lifting, expansion electronic product function.

As shown in Figure 1 and Figure 2, this is the prior art connector, this connector 1 is in the gang socket 10 of a plastic rubber ejaculate molding, constitute by first and second pedestal 10a, 10b, on this first pedestal 10a end face, dispose most row's terminal holes 101, and majority arranged terminal 11 be installed in terminal hole 101, and can be between this first and second pedestal 10a, 10b for the winding displacement setting and with these termination contact; Please cooperate referring to shown in Figure 2, this second pedestal 10b relatively this first pedestal 10a face be provided with continuously wavy and between adjacent two halves concave arc formed sharp edge 10c, and these terminals 11 are to prolong its top edge punching press several contact jaw pin 12 are arranged on a substrate 111, these contact jaw pin 12 are adjacent two staggered each other level position designs (cross section is the Y shape), lower side at this substrate 111 then has depression breach 113, and the lateral margin at depression breach 113 convexes with the protruding pin 114 of contact, and this contacts protruding pin 114 is to be tilted to protrude by depression breach 113 places.

Behind the terminal hole 101 of this terminal 11 with the first pedestal 10a of substrate 111 these gang sockets 10 of insertion, this terminal 11 is by being connected on this first pedestal 10a by its substrate 111 upsides two staggered contact jaw pin 12, the protruding pin 114 of contact that makes substrate 111 lower sides in the embedded hole again by its tilted shape contact be positioned at the side row terminal 11 of gang socket 10 lateral edges ' the protruding pin 114 of contact ', therefore with these gang socket 10 secure bond.

Above-mentioned connector 1 is the not good situation of normal appearance in manufacturing and assembly, and reason is that there is following shortcoming in design in this connector 1:

(1) must punching press there be several adjacent two contact terminals 12 (cross section is the Y shape) that staggered each other level position is designed substrate 111 tops of this terminal 11, and the protruding pin 114 of the contact that lateral margin was convexly equipped with of the depression breach 113 below substrate 111, making this contact protruding pin 114 is tilted to protrude by depression breach 113 places, this kind structural design is very difficult on stamped, crooked easily, fracture, very time-consuming and expend cost.

(2) when this terminal 11 combines with this gang socket 10, this terminal 11 embeds in the terminal of this first pedestal 10a by its pedestal 111, very easily fractureed if off normal then is positioned at the protruding pin 114 of contact of this depression breach 113 places inclination protrusion, and influenced follow-up electrical contact.

(3) contact terminal 12 (cross section is the Y shape) of several adjacent two staggered each other level position designs of pedestal 111 tops of this terminal 11, when terminal 11 inserts in the terminal hole 101, this two contravention 12 that connects can only help 11 of this terminals in this terminal hole 101, and the effect of shortage location, because two contravention 12 that connect there is no any positioning design that adds, cause terminal 11 after inserting terminal hole 101, to deflect and can't locate, so winding displacement is disposed thereon.And when being disposed at this second pedestal 10b on the winding displacement, make the winding displacement that is punctured by the sharp edge 10c of the second pedestal 10b inadequately because of locating easily, can't contact with these contact terminal 12 good electrical exactly, and produce the bad situation of quality.

Main purpose of the present utility model is providing a kind of improved bus bar connector, it can make connector gang socket and more firm with the combination of its terminal group that matches and electrical contact better.

Another purpose of the present utility model is providing a kind of improved bus bar connector, it has preferable associativity and can be positioned at exactly in the terminal hole of this gang socket and can be not crooked, and have preferable installation with winding displacement when matched, and can effectively locate the configuration winding displacement and be difficult for the bus bar connector of displacement.

The purpose of this utility model is achieved in that

A kind of bus bar connector comprises a gang socket and most terminal group, is characterized in: described this gang socket is provided with first pedestal and is arranged at second pedestal and the adjacent terminal hole of putting of most rows on this first pedestal, is provided with a location division on seat surface; These most terminal group are provided with the first terminal group, second terminal group and the 3rd terminal group; This first terminal group convexes with most terminals to intermeshing to being provided with a substrate in the central location division of arranging terminal hole and side side of first pedestal on this substrate; This second terminal group is provided with a substrate, convex with most terminals on this substrate and under substrate, convex with a contact site, this contact site be arranged at this first pedestal outboard row terminal hole and towards the first terminal prescription to; The 3rd terminal group is provided with a upper substrate and this upper substrate connects most infrabasal plates, and the rightabout on each infrabasal plate respectively is provided with first and second contact site, and first and second contact site is arranged in the terminal hole between first and second terminal group and with first and second terminal group and electrically contacts respectively.

In above-mentioned bus bar connector, wherein, described this gang socket is provided with a location pedestal, this positioning seat body is positioned between this first and second pedestal and terminal hole and location division on should first pedestal be provided with number row's terminal holes and connecting portion, and is provided with fastening part on the opposite face of this second pedestal.

In above-mentioned bus bar connector, wherein, the location division on described this first pedestal end face is supported the location and is arranged at the terminal that intermeshes on the first terminal group in this terminal hole at the other location wall that convexes with in row's terminal hole both sides, centre.

In above-mentioned bus bar connector, wherein, the contact site of described this second terminal group is that a contact feet and free end are the curved arc shapes, this contact feet be arranged at the terminal hole in this first pedestal outside and contact feet curved arc ora terminalis towards the first terminal prescription to.

In above-mentioned bus bar connector, wherein, first contact site of described the 3rd terminal group is one first contact feet, is to be gone out by the direct punching press of this infrabasal plate and be miter angle with the plate face; This two contact site is one second contact feet, protruded downwards and be inclination by this infrabasal plate, and free end is a curved arc.

In above-mentioned bus bar connector, wherein, connecting portion on described this location pedestal is that the opposite face of connecting hole and this location pedestal and second pedestal is provided with fastening part, and this fastening part is provided with most rows and is formation one sharp edge between continuous wavy concave arc and adjacent two concave arcs.

A kind of terminal group is characterized in: comprise the first terminal group, second terminal group and the 3rd terminal group; This first terminal group is provided with a substrate, convexes with most terminals to intermeshing on this substrate; This second terminal group is provided with a substrate, convexes with most terminals on this substrate and convex with a contact site under this substrate; The 3rd terminal group is provided with a upper substrate and this upper substrate connects most infrabasal plates, and rightabout respectively is provided with first and second contact site on each infrabasal plate.

In above-mentioned terminal group, wherein, the contact site of described this second terminal group is that a contact feet and free end are the curved arc shapes, this contact feet be arranged at the terminal hole in this first pedestal outside and contact feet curved arc ora terminalis towards the first terminal prescription to.

In above-mentioned terminal group, wherein, first contact site of described the 3rd terminal group is one first contact feet, is to be gone out by the direct punching press of this infrabasal plate and be miter angle with the plate face; And this two contact site is one second contact feet, protruded downwards and be inclination by this infrabasal plate, and free end is a curved arc; First and second contact feet is arranged in this first pedestal terminal hole and contacts first and second terminal group respectively.

Therefore the utility model, can provide firmly preferable electrical contact such as be firm, not crooked to peg graft because its first terminal group provides and has two and vertically arrange and the terminal of staggered designs; Simultaneously, owing between first and second pedestal, set up a location pedestal, and on the opposite face of this location pedestal and second pedestal, be provided with fastening part, therefore can effectively pierce through, locate this winding displacement and be arranged between two pedestals; In addition, because its first, second and third terminal group makes the electrical contact performance of these terminal group more firm, good by by the design of contact feet separately; And, because its three kinds of terminal group structural designs can effectively be located the configuration winding displacement, be difficult for displacement, the problem that also can avoid terminal group when prepackage, to be difficult for the location or to fracture ahead of time and break away from simultaneously.

By the description of a following embodiment to the utility model bus bar connector, can further understand the purpose of this utility model, specific structural features and advantage in conjunction with its accompanying drawing.Wherein, accompanying drawing is:

Fig. 1 is the structural representation of prior art connector;

Fig. 2 is the structural representation of terminal group among Fig. 1;

Fig. 3 is the decomposition texture schematic diagram according to the bus bar connector that the utility model proposes;

Fig. 4 is the structural representation according to the first terminal group in the bus bar connector that the utility model proposes;

Fig. 5 is the structural representation according to second terminal group in the bus bar connector that the utility model proposes;

Fig. 6 is the structural representation according to the 3rd terminal group in the bus bar connector that the utility model proposes;

Fig. 7 is the combination side-looking structural representation according to the location the first terminal group of planting in the intermediate terminal hole on first pedestal in the bus bar connector that the utility model proposes;

Fig. 8 is the combination sectional structure schematic diagram of Fig. 3;

Fig. 9 is the combination side-looking structural representation of Fig. 3.

To shown in Figure 7, the utility model bus bar connector is to be used to provide a winding displacement plug-in mounting combination, and winding displacement and main frame is matched as Fig. 3, as being connected of main frame and hard disk; This bus bar connector includes a gang socket 20 and the first terminal group 30, second terminal group 40, the 3rd terminal group 50; This gang socket 20 is made up of first pedestal 21, the location pedestal 23 that is arranged at second pedestal 22 on first pedestal 21 and is positioned at 21,22 of first and second pedestals; As shown in Figure 7, wherein this first pedestal 21 is provided with the adjacent terminal holes of putting 211 of most rows, and the other location division 24 that convexes with, the both sides of row's terminal hole 211 at its end face and in the middle of being positioned at, and this location division 24 is the location wall in the present embodiment; This second pedestal 22 can be provided with assembly on first pedestal 21, and should 23 pairs of the pedestals in location should first pedestal 21 on number row terminal hole 211 and location wall 24 therebetween, be provided with number row's terminal hole 231 and connecting portion 25, this connecting portion 25 has provided several connecting holes in the present embodiment, and this second pedestal 22 is provided with fastening part 26 with the opposite face of location pedestal 23, this fastening part 26 is to be provided with the continuous wavy concave arcs 261 of most rows on this second pedestal and the relative seat surface of this location pedestal in the present embodiment, and 261 of adjacent two concave arcs form sharp edge 262, can effectively pierce through, locating this winding displacement is arranged between two pedestals.

As shown in Figure 4, the first terminal group 30 of the present utility model is when making, be above a substrate 31, to be provided with majority to terminal 32, this majority to 32 pairs of terminals should first pedestal 21 in the middle of the location walls 24 of row's terminal holes 211 and both sides vertically line up two rows and interlacedly be different horizontal levels, make its cross section Y-shaped, the first terminal group 30 is inserted in this first pedestal 21 in row's terminal hole 211 with substrate 31, makes this manyly can be subjected to the support of the other location wall 24 in these both sides and locate the terminal 32 that is intervening portion.

Please cooperate referring to shown in Figure 5, second terminal group 40 of the present utility model is when making, be to convex with several terminals 42 on a substrate 41, and also outwards be convexly equipped with a contact feet 43 towards a side direction below this substrate 41, these contact feet 43 free ends are curved arc ends 431 that are the design of curved arc shape.

As shown in Figure 6, the 3rd terminal group 50 of the present utility model is when making, below a upper substrate 51, be connected with most infrabasal plates 52, on each infrabasal plate 52, respectively be provided with first and second contact feet 53,54 towards positive and negative two side directions, this first contact feet 53 is to be come out by these infrabasal plate 52 direct punching presses, and is miter angle with the plate face, and this second contact feet 54 then is convexly equipped with downwards by this infrabasal plate 52, and be curved arc design to free ora terminalis gradually by link, making free ora terminalis is a curved arc end 541; When the 3rd terminal group 50 places the position in the terminal hole of 30,40 of first and second terminal group of tool, can pass through this first contact feet 53, second contact feet 54 and electrically contact respectively with first and second terminal group 30,40 respectively.

Please cooperate referring to Fig. 7, Fig. 8, shown in Figure 9, the utility model bus bar connector is when assembling, this the first terminal group 30 is arranged in first pedestal, 21 middle row's terminal holes 211 of this gang socket 20, make most supports that can both be subjected to the other location wall 24 in middle row's terminal hole 211 both sides to terminal 32 on it, the location, this second terminal group 40 being arranged in these first pedestal, 21 both sides effluxes in the terminal hole 211 most again, several terminals 42 is protruded outside the terminal holes, and the contact feet 43 that makes these substrate 41 below evaginations with its curved arc end 431 towards inside, the 3rd terminal group 50 is being inserted in the position first, two-terminal group 30, in the time of in 40 the terminal hole 211, can be by this first contact feet 53 on it, second contact feet 54 is respectively with first, two- terminal group 30,40 electrically contacts, and these terminal group 30,40,50 promptly by assembly exactly again rapidly, be positioned on first pedestal 21, should locate pedestal 23 again by number row's terminal hole 231 on it and connecting hole 25 corresponding these terminal group 30,40 terminal 32,42, make the assembly exactly of location pedestal 23, earlier that a winding displacement is placed on it, second pedestal, 22 lids that again this taken the shape of the letter U place the winding displacement top, by sharp edge 262 by 261 of the continuous wavy concave arc 261 of this second pedestal 22 fastening part 26 relative and adjacent two concave arcs with location pedestal 23, can effectively pierce through, locating this is wired between two pedestals, and electrically connect with terminal, just finish combination.

The utility model makes it compared with prior art owing to adopted above-mentioned technical scheme, has following advantage and good effect:

(1) the utility model is because its first terminal group provides the terminal with two vertical arrangements and staggered designs, when in the middle of being arranged at first pedestal, arranging in the terminal hole, be subjected to the support of the location wall 24 of terminal hole both sides, the location, this the first terminal group can be made things convenient for, accurately assembly effectively again, be positioned on first pedestal, so that simple manufacturing and preferable firm to be provided, locating effect, and then collocation is positioned at second terminal group 40 in outer terminal hole and is positioned at first, the 3rd terminal group 50 between the two-terminal group provides firmly and is firm, preferable electrical contact such as not crooked connects.

(2) the utility model is owing to set up a location pedestal 23 21,22 of first and second pedestals, and on the opposite face of this location pedestal 23 and second pedestal 22, be provided with fastening part 26, this fastening part 26 is to be provided with the continuous wavy concave arc 261 of number row on two relative seat surfaces, and 261 of adjacent two concave arcs form sharp edge 262, can effectively pierce through, locate this winding displacement and be arranged between two pedestals.

(3) the utility model is owing to its first, second and third terminal group 30,40,50 is passed through by the design of contact feet separately, do not having under the crooked situation during assembling, not only strengthened with this gang socket accurately, associativity closely, also make the electrical contact performance of these terminal group more firm, good.

(4) the utility model is because its three kinds of terminal group 30,40,50 structural design, make when stamped more simple, firmly (because of the contactless pin design of the first terminal group itself, and the contact feet of second terminal group is directly come out by the direct punching press of substrate, and has curved arc ora terminalis 431 and flexible effect, and first contact feet 53 of second terminal group is to be come out by the direct punching press of infrabasal plate, second contact feet 54 directly is convexly equipped with out by infrabasal plate, and curved arc end 541 designs for curved arc, have the plasticity effect), the problem that also can avoid terminal group when prepackage, to be difficult for the location or to fracture ahead of time and break away from simultaneously.

In sum, the utility model bus bar connector can make the gang socket of connector and the terminal group manufacturing that matches simple, make up more firm and electrically contact is better; Connector with preferable associativity, the terminal of this connector can be positioned at exactly in the terminal hole of this gang socket and can be not crooked; Has preferable installation; Can effectively locate the configuration winding displacement, be difficult for displacement.A kind of structure different from the past design is provided thus, and can improves whole use value.

Claims (9)

1. a bus bar connector comprises a gang socket and most terminal group, it is characterized in that:

Described this gang socket is provided with first pedestal and is arranged at second pedestal and the adjacent terminal hole of putting of most rows on this first pedestal, is provided with a location division on seat surface; These most terminal group are provided with the first terminal group, second terminal group and the 3rd terminal group; This first terminal group convexes with most terminals to intermeshing to being provided with a substrate in the central location division of arranging terminal hole and side side of first pedestal on this substrate; This second terminal group is provided with a substrate, convex with most terminals on this substrate and under substrate, convex with a contact site, this contact site be arranged at this first pedestal outboard row terminal hole and towards the first terminal prescription to; The 3rd terminal group is provided with a upper substrate and this upper substrate connects most infrabasal plates, and the rightabout on each infrabasal plate respectively is provided with first and second contact site, and first and second contact site is arranged in the terminal hole between first and second terminal group and with first and second terminal group and electrically contacts respectively.

2. bus bar connector as claimed in claim 1, it is characterized in that: described this gang socket is provided with a location pedestal, this positioning seat body is positioned between this first and second pedestal and terminal hole and location division on should first pedestal be provided with number row's terminal holes and connecting portion, and is provided with fastening part on the opposite face of this second pedestal.

3. bus bar connector as claimed in claim 1 is characterized in that: the location division on described this first pedestal end face is supported the location and is arranged at the terminal that intermeshes on the first terminal group in this terminal hole at the other location wall that convexes with in row's terminal hole both sides, centre.

4. bus bar connector as claimed in claim 1 or 2, it is characterized in that: the contact site of described this second terminal group is that a contact feet and free end are the curved arc shapes, this contact feet be arranged at the terminal hole in this first pedestal outside and contact feet curved arc ora terminalis towards the first terminal prescription to.

5. bus bar connector as claimed in claim 1 is characterized in that: first contact site of described the 3rd terminal group is one first contact feet, is to be gone out by the direct punching press of this infrabasal plate and be miter angle with the plate face; This two contact site is one second contact feet, protruded downwards and be inclination by this infrabasal plate, and free end is a curved arc.

6. bus bar connector as claimed in claim 1 or 2, it is characterized in that: the connecting portion on described this location pedestal is that the opposite face of connecting hole and this location pedestal and second pedestal is provided with fastening part, and this fastening part is provided with most rows and is formation one sharp edge between continuous wavy concave arc and adjacent two concave arcs.

7. a terminal group is characterized in that: comprise the first terminal group, second terminal group and the 3rd terminal group; This first terminal group is provided with a substrate, convexes with most terminals to intermeshing on this substrate; This second terminal group is provided with a substrate, convexes with most terminals on this substrate and convex with a contact site under this substrate; The 3rd terminal group is provided with a upper substrate and this upper substrate connects most infrabasal plates, and rightabout respectively is provided with first and second contact site on each infrabasal plate.

8. terminal group as claimed in claim 7, it is characterized in that: the contact site of described this second terminal group is that a contact feet and free end are the curved arc shapes, this contact feet be arranged at the terminal hole in this first pedestal outside and contact feet curved arc ora terminalis towards the first terminal prescription to.

9. terminal group as claimed in claim 7 is characterized in that: first contact site of described the 3rd terminal group is one first contact feet, is to be gone out by the direct punching press of this infrabasal plate and be miter angle with the plate face; And this two contact site is one second contact feet, protruded downwards and be inclination by this infrabasal plate, and free end is a curved arc; First and second contact feet is arranged in this first pedestal terminal hole and contacts first and second terminal group respectively.

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