CN2686153Y

CN2686153Y - Flat plate type connector fixing plugging sheet

Info

Publication number: CN2686153Y
Application number: CN 200420001406
Authority: CN
Inventors: 李玉灿
Original assignee: Super Link Electronics Co Ltd
Current assignee: Super Link Electronics Co Ltd
Priority date: 2004-01-29
Filing date: 2004-01-29
Publication date: 2005-03-16
Anticipated expiration: 2014-01-29

Abstract

Disclosed is an integrally formed flat type connector fixing plugging sheet, comprising a base board and at least a barb part taper-pointedly formed along the first side towards the base board part on top of the base board part. A cross plate extends at the bottom edge of the base board part downwardly, and both sides of the cross plate are respectively in a barb part downwardly, enabling the base board part, the barb part and the cross plate to be positioned in the same flat surface. A positioning protrusion is arranged on the base board in order to be slidingly locked in the gauging at the lateral egdes of the embed hole. In this way, when the fixing plugging sheet is embedded in the embedding holes on both sides of a connector, the fixing plugging sheet is prevented from retiring through the barb part, and the fixing plugging sheet is prevented from sliding off through the positioning protrusion.

Description

Flat connector is inserted sheet fixedly

Technical field

The utility model relates to fixedly inserted sheet of a kind of flat connector, refers to that especially a kind of baseplate part, hangnail portion and bottom fork plate of fixedly inserted sheet is in the same plane, is embedded in the connector to be the straight vertical wire, dwindles the horizontal area that embeds in the connector.

Background technology

Be applied to the electric power connector on the circuit board at present, its both sides, bottom are embedded with a fixing inserted sheet respectively, firmly to be plugged on this circuit board, this two fixing inserted sheet 30,30 ' as Fig. 9, shown in Figure 10, its section is a L type, its long limit 31,31 ' be a fork is tabular, on this length limit 31,31 ' the top laterally connect stretch a

minor face

32,32 ', and this

minor face

32,32 ' ora terminalis towards the connector direction gradually the point, be equipped with a plurality of hangnail portion 321,321 ', with the

embedding hole

41,41 that laterally is embedded in connector 4 respectively ' in.

Because above-mentioned two fixing inserted sheets 30,30 ', be with

minor face

32,32 ' laterally are embedded at the embedding hole 41 of connector, 41 ' in, because this

minor face

32,32 ' if when embedding in the connector 4 towards the direction in connector end subarea 40, will local terminal region 40 projections overlapping with this connector 4, therefore in design and installation, also can't so design or install, must make this minor face 32, the terminal region 40 of 32 ' dorsad connectors, as Fig. 9, shown in Figure 10, so because of being somebody's turn to do fixedly inserted sheet 30,30 ' set hangnail portion 321,321 ' be unidirectional gradually sharp towards a side, therefore two fixing inserted sheets 30,30 ' structure and shape be symmetrical shape, install can not with overturn arbitrary fixedly inserted sheet (30 or 30 ') 180 degree back exchange and share, because of after upset, being positioned at

minor face

32,32 ' on hangnail portion 321,321 ' the tip will be dorsad connector 4, and can't embed in the connector 4 smoothly, also because of like this, on making, just must make two kinds of fixedly inserted sheets 30 that are symmetrical symmetric shape, 30 ', not only increase manufacturing cost, when assembling, also must distinguish fixedly inserted sheet 30, the puzzlement in the making is caused in the 30 ' corresponding position that embeds connector of.

In view of this this case creator is to add to give the research innovation, discloses fixedly inserted sheet of a kind of flat connector.

The utility model content

This novel purpose is to provide fixedly inserted sheet of a kind of flat connector, fixedly inserted sheet is one-body molded, contain a baseplate part, apical margin at baseplate part, form at least one hangnail portion towards baseplate part first side direction gradually sharply, to be embedded in apical margin on the moral of a connector embedding hole accordingly, and at the downward projection one fork plate of the root edge of this baseplate part, and be one barb-like respectively downwards in the both sides of fork plate, make this baseplate part, hangnail portion and fork plate be positioned at same plane, the prominent location teat of establishing on this baseplate part in addition, with slide fastener accordingly in the catching groove of this embedding hole lateral margin; When so making this fixedly inserted sheet being embedded in the embedding hole, both sides of a connector, can by hangnail portion block resistance fixedly inserted sheet retire, stop this fixedly downward landing of inserted sheet by locating teat in addition.

Because the fixedly inserted sheet that the utility model disclosed, wherein hangnail portion, baseplate part and fork plate, because it is in the same plane, only with little prominent horizontal slide fastener of location teat in connector, even therefore should location teat with when the both sides of connector end subarea direction slide fastener at connector, can be not overlapping with the terminal region projection yet, therefore the utility model just can be suitable for the both sides that are installed on this connector simultaneously, do not need to make the two fixedly inserted sheets that are symmetrical structure mutually, to reduce the cost of making connector.

Embodiment of the present utility model can be by following explanation and accompanying drawing, and is able to distinct.

Description of drawings

Fig. 1 is a stereogram of the present utility model.

Fig. 2 is the assembling schematic diagram of the utility model and connector.

Fig. 3 is the partial enlarged drawing that shows second figure.

Fig. 4 is the top plan view assembling schematic diagram of the utility model and connector.

Fig. 5 is that the utility model is embedded in the forward sight floor map in the connector.

Fig. 6 is the 6-6 direction partial cutaway schematic of Fig. 5.

Fig. 7 is that the circle of displayed map 5 shows the local enlarged diagram shown in the regional A.

Fig. 8 is that the circle of displayed map 5 shows the local enlarged diagram shown in the area B.

Fig. 9 shows one group of existing fixedly schematic diagram of inserted sheet.

Figure 10 is the assembling schematic diagram of existing fixedly inserted sheet and connector.

Among the figure

1 fixing inserted sheet 1a first side

11 baseplate part 11a apical margins

11b root edge 12 hangnail portions

13 fork plates, 131 barb portions

14 location teat 2 connectors

20 terminal region, 21 embedding holes

Apical margin 212 catching grooves on 211

Embodiment

See also Fig. 1 to shown in Figure 8, this novel fixedly inserted sheet 1 of a kind of flat connector that relates to, fixedly inserted sheet is one-body molded, contain a baseplate part 11, apical margin 11a at this baseplate part 11, form at least one hangnail portion 12 towards baseplate part 11 first side 1a directions gradually sharply, to be embedded in the last apical margin 211 in a connector 2 embedding holes 21 accordingly, and at the downward projection one fork plate 13 of the root edge 11b of this baseplate part 11, and the fork plate 13 both sides be a barb portion 131 respectively downwards, make this baseplate part 11, hangnail portion 12 and fork plate 13 are positioned at same plane, the prominent location teat 14 of establishing on this baseplate part 11 in addition, with slide fastener accordingly in the catching groove 212 of these embedding hole 21 lateral margins; When so making this fixedly inserted sheet 1 being embedded in the embedding hole, both sides 21 of a connector 2, can by hangnail portion 12 block resistances fixedly inserted sheet 1 retire, be somebody's turn to do fixedly inserted sheet 1 downward landing by location teat 14 block resistances in addition.

Because the fixedly inserted sheet 1 that the utility model disclosed, hangnail portion 12 wherein, baseplate part 11 and fork plate 13, because it is in the same plane, only with little prominent location teat 14 horizontal slide fasteners in the embedding hole 21 of connector 2, because the projecting height of this location teat 14 is very small, only about 0.5mm or littler, even if therefore should location teat 14 with when the terminal region 20 direction slide fasteners of connector 2 the both sides at connector 2, can't be overlapping with terminal region 20 projections, therefore the utility model just can be suitable for the both sides that are installed in this connector 2 simultaneously, do not need to make the two fixedly inserted sheets that are symmetrical structure mutually, to reduce the cost of making connector and to simplify the assembly program as existing person.(the existing fixedly inserted sheet that is the L type, because of its minor face must laterally inserted connector in, if when the terminal region of connector, then overlapping with the terminal region projection, therefore must make the fixedly inserted sheet that is the L type installing, its minor face is the terminal region of connector dorsad, therefore is installed in the fixedly inserted sheet structure of connector both sides, a symmetrical structure each other, and can not exchange use, in other words, the producer, must make two kinds of difform fixedly inserted sheets, increase its manufacturing cost).

The fixedly inserted sheet 1 that the utility model disclosed, it can be applicable to general as on electronic card coupler or other connector, and the utility model is not limited to the kind or the shape of this connector.

The fixedly inserted sheet 1 that the utility model disclosed is to have following feature and advantage, and shows its novelty and creativity:

1. the fork plate 13 of this novel baseplate part 11, hangnail portion 12 and bottom is in the same plane, so that be embedded in the connector, to dwindle the horizontal area that embeds in the connector with being the straight vertical wire.

2. this novel fixedly inserted sheet 1 that is single shape, structure, do not need to make in addition symmetrical structure, promptly can be suitable for the both sides that are installed on connector, therefore not need to make simultaneously two kinds of fixedly inserted sheets that are symmetrical structure mutually, can effectively reduce the manufacturing cost of connector.

3. this novel fixedly inserted sheet 1 that is single shape, structure does not cost thing ground sub-material and promptly can not be suitable for the both sides that are installed on connector before assembling, is installing very fast conveniently, simplifies assembly program significantly.

This novel structure that discloses, shape can be modified application again under spirit of the present utility model and category, the utility model is not limited thereto.

Claims

1. the fixing inserted sheet of a flat connector, fixedly inserted sheet is formed in one, it is characterized in that, contain a baseplate part, apical margin at this baseplate part, form at least one hangnail portion towards baseplate part first side direction gradually sharply, to be embedded in the last apical margin in a connector embedding hole accordingly, and at the downward projection one fork plate of the apical margin of this baseplate part, and the fork plate both sides be a barb portion respectively downwards, make this baseplate part, hangnail portion and fork plate be positioned at same plane, and on this baseplate part the prominent location teat of establishing, with slide fastener accordingly in the catching groove of this connector embedding hole lateral margin.