CN201378645Y

CN201378645Y - Electric connector

Info

Publication number: CN201378645Y
Application number: CN200920006771U
Authority: CN
Inventors: 林雅萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-17
Filing date: 2009-03-17
Publication date: 2010-01-06
Anticipated expiration: 2019-03-17

Abstract

The utility model relates to an electric connector, which mainly comprises an upper cover, a plastic body, a pair of fastening pieces and a plurality of terminals; wherein the upper cover is provided with a first cover body part, a second cover body part and two lateral wings positioned on both sides of the second cover body part; the lateral ala are respectively provided with a joint slot which is provided with a first sidewall and a second sidewall; the first sidewall is provided with a fastening flange in a convex way; the plastic body, which is combined with the upper cover, is provided with a body part and an extended part; the fastening pieces are inserted in the plastic body; each fastening piece is provided with a fastening part which is provided with a hook and a side edge; each fastening part passes through one of the joint slots; the fastening flanges are hooked by the hooks; the second sidewall and the side edge form a vacant space; and the terminals are combined with the plastic body.

Description

Electric connector

Technical field

The utility model relates to a kind of electric connector, particularly relates to a kind of electric connector with winding displacement.

Background technology

As shown in Figure 1, be existing known a kind of connector 10, include an insulating body 11, a rotatable cover 12, a pair of inserting column 13 and a plurality of terminal 14.This insulating body 11 has biside plate 11a, respectively this side plate 11a is formed with a guide channel 11b, this rotatable cover 12 is incorporated into this insulating body 11 and this rotatable cover 12 has two voussoir 12a, respectively this inserting column 13 is inserted in respectively in this guide channel 11b, described terminal 14 is incorporated into this insulating body 11, when this rotatable cover 12 is desired to be covered on this insulating body 11, must brute force the described voussoir 12a of this rotatable cover 12 be arranged in the described guide channel 11b of described side plate 11a, quite inconvenience, and if both sides institute applied pressure inequality, cause monolateral voussoir 12a not to be arranged in this guide channel 11b easily, cause this rotatable cover 12 to fasten smoothly with this insulating body 11.

This shows that above-mentioned existing electric connector obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of electric connector of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.

Because the defective that above-mentioned existing electric connector exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of electric connector of new structure, can improve general existing electric connector, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.

Summary of the invention

The purpose of this utility model is, overcomes the defective that existing electric connector exists, and a kind of electric connector of new structure is provided, and technical problem to be solved is that its loam cake, plastic cement body can firmly be combined with fastener.

The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of electric connector that the utility model proposes, it comprises: a loam cake, it has the flank that one first cover body part, one second cover body part and two are positioned at these second cover body part both sides, described flank has one respectively in conjunction with slotted eye, this has a first side wall and a two side in conjunction with slotted eye, and this first side wall convexes with a clamping flange; One plastic cement body, it is in conjunction with this loam cake, and this plastic cement body has a body and an extension by this body one extension, and this extension has 2 first keepers; A pair of fastener, it is inserted in this plastic cement body, and respectively this fastener has a snapping portion, and this snapping portion has a grab and a side, wherein respectively this snapping portion be arranged in respectively should in conjunction with in the slotted eye and this grab be connected in this clamping flange, this two side and this side have one allows bit space; And a plurality of terminals, it is incorporated into this plastic cement body.

The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.

Aforesaid electric connector, wherein said fastener also have the portion that steps down that a stop section and connects this snapping portion and this stop section, and this portion of stepping down has a slot to make way.

Aforesaid electric connector, wherein said flank have a shade portion respectively, and this shade portion is located in this slot to make way.

Aforesaid electric connector, wherein said second cover body part has 2 second keepers, and respectively this first keeper is with respectively this second keeper is chimeric mutually.

Aforesaid electric connector, wherein said first keeper is a projection, this second keeper is a groove.

Aforesaid electric connector, wherein said first keeper is a groove, this second keeper is a projection.

Aforesaid electric connector, wherein said plastic cement body have the two protection hurdles that are formed at these body both sides in addition, and described protection hurdle has a buckling groove respectively, and this shade portion has a flange, and this flange is arranged in this buckling groove.

Aforesaid electric connector, wherein said the first side wall is stepped.

Aforesaid electric connector, wherein said body and respectively have an inserting groove between this protection hurdle, respectively this fastener is inserted in respectively this inserting groove.

Aforesaid electric connector, it also includes a winding displacement, and this winding displacement has two and engages slotted eye, and respectively this first keeper penetrates respectively this joint slotted eye of this winding displacement.

The utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above, in order to achieve the above object, the utility model provides a kind of electric connector, it includes a loam cake, one plastic cement body, a pair of fastener and a plurality of terminal, this loam cake has one first cover body part, one second cover body part and two is positioned at the flank of these second cover body part both sides, described flank has one respectively in conjunction with slotted eye, this has a first side wall and one second sidewall in conjunction with slotted eye, this the first side wall convexes with a clamping flange, this plastic cement bulk junction is should loam cake, this plastic cement body has a body and an extension by this body one extension, this extension has 2 first keepers, those fasteners are inserted in this plastic cement body, respectively this fastener has a snapping portion, and this snapping portion has a grab and a side, wherein respectively this snapping portion be arranged in respectively should in conjunction with in the slotted eye and this grab be connected in this clamping flange, this second sidewall and this side have one allows bit space, described terminal be incorporated into this plastic cement body.Above-mentioned electric connector, it also includes a winding displacement, and this winding displacement has two and engages slotted eye, and respectively this first keeper penetrates respectively this joint slotted eye of this winding displacement, and this winding displacement is limited between this loam cake and this plastic cement body, and this winding displacement firmly is engaged in this plastic cement body.

By technique scheme, the utility model electric connector has following advantage and beneficial effect at least: since this snapping portion be arranged in this in conjunction with in the slotted eye and this grab be connected in this clamping flange, make this loam cake, this plastic cement body can firmly combine with those fasteners, and utilize this to allow bit space that this snapping portion is swung in conjunction with slotted eye in this easily, make this loam cake be convenient to folding in this plastic cement body.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is the stereogram of existing known electric connector.

Fig. 2 is the exploded perspective view of the utility model electric connector one specific embodiment.

Fig. 3 is the stereogram of the utility model electric connector one specific embodiment.

Fig. 4 is another stereogram of the utility model electric connector one specific embodiment.

Fig. 5 is the elevational schematic view figure of the utility model electric connector one specific embodiment.

Fig. 6 is the schematic cross-section along the A-A direction of Fig. 5.

Fig. 7 is the schematic cross-section along the B-B direction of Fig. 5.

10: connector 11: insulating body

11a: side plate 11b: guide channel

12: rotatable cover 12a: voussoir

13: inserting column 14: terminal

100: connector 110: loam cake

112: the second cover body part of 111: the first cover body part

112a: second keeper 113: flank

113a: the 113b of shade portion: flange

114: in conjunction with slotted eye 114a: the first side wall

114b: the second sidewall 114c: clamping flange

115: axostylus axostyle 115a: protuberance

120: plastic cement body 121: body

122: extension 122a: first keeper

122b: top 123: protection hurdle

123a: buckling groove 123b: kerve

124: inserting groove 130: fastener

131: the 131a of snapping portion: grab

131b: side 132: stop section

132a: storage tank 133: portion steps down

133a: slot to make way 134: fixed part

140: terminal 150: winding displacement

151: engage slotted eye S: allow bit space

Embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to being elaborated according to its embodiment of electric connector, structure, feature and the effect thereof that the utility model proposes.

Seeing also Fig. 2 to shown in Figure 6, is respectively the exploded perspective view, stereogram, another stereogram, elevational schematic view figure of the utility model electric connector one specific embodiment and along the schematic cross-section of the A-A direction of Fig. 5.The electric connector 100 of a specific embodiment of the present utility model, it includes a loam cake 110, a plastic cement body 120, a pair of fastener 130, a plurality of terminal 140 and a winding displacement 150.

Above-mentioned loam cake 110 has the flank 113 that one first cover body part 111, one second cover body part 112 and two are positioned at these second cover body part, 112 both sides, described flank 113 has one respectively in conjunction with slotted eye 114, as Fig. 3, Fig. 5 and Fig. 6, this has a first side wall 114a and one second sidewall 114b in conjunction with slotted eye 114, this the first side wall 114a convexes with a clamping flange 114c, in the present embodiment, this first side wall 114a is stepped;

Above-mentioned plastic cement body 120 is in conjunction with this loam cake 110, this plastic cement body 120 has the protection hurdle 123 that a body 121, an extension 122 and two by these body 121 one extensions are formed at these body 121 both sides, as shown in Figure 2, in the present embodiment, this body 121 and respectively 123 on this protection hurdle have an inserting groove 124, this extension 122 has 2 first keeper 122a;

Above-mentioned fastener 130 is inserted in this inserting groove 124 of this plastic cement body 120, those fasteners 130 have ground connection and fix this electric connector 100 in the effect of other electronic components, respectively this fastener 130 has the portion that steps down 133 and a fixed part 134 of a snapping portion 131, a stop section 132, this snapping portion 131 of a connection and this stop section 132, this snapping portion 131 has a grab 131a and a side 131b, one end of this stop section 132 is concaved with a storage tank 132a, and this portion 133 that steps down has a slot to make way 133a; As Fig. 4, Fig. 5 and shown in Figure 6, wherein respectively this snapping portion 131 of this fastener 130 be arranged in described flank 113 respectively should in conjunction with in the slotted eye 114 and this grab 131a of this snapping portion 131 be connected in this this clamping flange 114c in conjunction with slotted eye 114, this second sidewall 114b and this side 131b have the space S of stepping down.

Since this snapping portion 131 be arranged in this in conjunction with in the slotted eye 114 and this grab 131a be connected in this clamping flange 114c, make this loam cake 110, this plastic cement body 120 can firmly combine with those fasteners 130, and utilize this space S of stepping down make this snapping portion 131 easily in this in conjunction with slotted eye 114 in the swing, make this loam cake 110 be convenient to folding in this plastic cement body 120.

As Fig. 2, Fig. 3 and shown in Figure 6, described flank 113 has a 113a of shade portion respectively, and the 113a of this shade portion is located in this slot to make way 133a of this portion 133 that steps down; In addition; as Fig. 2, Fig. 3 and shown in Figure 4; the described protection hurdle 123 of this plastic cement body 120 has a buckling groove 123a and a kerve 123b respectively; the 113a of this shade portion has a flange 113b; this flange 113b is arranged in this buckling groove 123a; to strengthen the bond strength of this loam cake 110 and this plastic cement body 120; respectively this fixed part 134 of this fastener 130 can be located in this kerve 123b; in the present embodiment; the bottom surface on this protection hurdle 123 is concordant with the bottom surface of this fixed part 134, makes this connector 100 can be incorporated into a substrate (figure does not draw).In addition, the 113a of this shade portion covers this fixed part 134.

Then, as Fig. 2, Fig. 3 and shown in Figure 7, this second cover body part 112 has 2 second keeper 112a, respectively this first keeper 122a of this extension 122 is with respectively this second keeper 112a is chimeric mutually, this first keeper 122a can be projection, this second keeper 112a can be groove, perhaps, in another embodiment, this first keeper 122a is a groove, this second keeper 112a is a projection, in the present embodiment, this first keeper 122a is a projection, and this second keeper 112a is a groove, this first keeper 122a has a top 122b, and this top 122b is located in this second keeper 112a; As Fig. 2, Fig. 3, Fig. 4 and shown in Figure 6, this loam cake 110 has an axostylus axostyle 115 in addition, and this axostylus axostyle 115 has two protuberance 115a, and this protuberance 115a of this axostylus axostyle 115 is located in this storage tank 132a of this stop section 132.Please consult Fig. 3, Fig. 4 and Fig. 5 again, described terminal 140 is incorporated into this plastic cement body 120, please consult Fig. 3, Fig. 4, Fig. 5 and Fig. 7 again, this winding displacement 150 has two and engages slotted eye 151, in the present embodiment, respectively this first keeper 122a penetrates respectively this joint slotted eye 151 of this winding displacement 150, and this winding displacement 150 is limited between this loam cake 110 and this plastic cement body 120, and this winding displacement 150 firmly is engaged in this plastic cement body 120.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1, a kind of electric connector is characterized in that it comprises:

One loam cake, it has the flank that one first cover body part, one second cover body part and two are positioned at these second cover body part both sides, described flank has one respectively in conjunction with slotted eye, and this has a first side wall and one second sidewall in conjunction with slotted eye, and this first side wall convexes with a clamping flange;

One plastic cement body, it is in conjunction with this loam cake, and this plastic cement body has a body and an extension by this body one extension, and this extension has 2 first keepers;

A pair of fastener, it is inserted in this plastic cement body, and respectively this fastener has a snapping portion, and this snapping portion has a grab and a side, wherein respectively this snapping portion be arranged in respectively should in conjunction with in the slotted eye and this grab be connected in this clamping flange, this second sidewall and this side have one allows bit space; And

A plurality of terminals, it is incorporated into this plastic cement body.

2, electric connector according to claim 1 is characterized in that wherein said fastener also has the portion that steps down that a stop section and connects this snapping portion and this stop section, and this portion of stepping down has a slot to make way.

3, electric connector according to claim 2 is characterized in that wherein said flank has a shade portion respectively, and this shade portion is located in this slot to make way.

4, electric connector according to claim 1 is characterized in that wherein said second cover body part has 2 second keepers, and respectively this first keeper is with respectively this second keeper is chimeric mutually.

5, electric connector according to claim 4 is characterized in that wherein said first keeper is a projection, and this second keeper is a groove.

6, electric connector according to claim 4 is characterized in that wherein said first keeper is a groove, and this second keeper is a projection.

7, electric connector according to claim 3; it is characterized in that wherein said plastic cement body has the two protection hurdles that are formed at these body both sides in addition; described protection hurdle has a buckling groove respectively, and this shade portion has a flange, and this flange is arranged in this buckling groove.

8, electric connector according to claim 1 is characterized in that wherein said the first side wall is stepped.

9, electric connector according to claim 7 is characterized in that wherein said body and respectively has an inserting groove between this protection hurdle that respectively this fastener is inserted in respectively this inserting groove.

10, electric connector according to claim 1 is characterized in that it also includes a winding displacement, and this winding displacement has two and engages slotted eye, and respectively this first keeper penetrates respectively this joint slotted eye of this winding displacement.