CN2358584Y

CN2358584Y - Electric connector

Info

Publication number: CN2358584Y
Application number: CN 98247247
Authority: CN
Inventors: 吴熴灿
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 1998-12-11
Filing date: 1998-12-11
Publication date: 2000-01-12
Anticipated expiration: 2008-12-11

Abstract

The utility model relates to an electric connector, mainly comprising a shield casing, an insulation casing, a first positioning plate, a second positioning plate and a plurality of conductive terminals, wherein, the upper side of the insulation casing is provided with a butting surface and an assembling surface, the upper side of the butting surface is provided with an inserted groove which penetrates the assembling surface, and a proper position on the assembling surface is provided with a first fastening body and an accommodating groove. The first positioning plate is accommodated in the accommodating groove of the insulation casing, and the second positioning plate is abutted on the assembling surface of the insulation casing. The first fastening body which is corresponding to the assembling surface is provided with a second fastening body, the conductive terminals and the first and the second positioning plates are arranged in integration, and the assembly is more convenient through the structure.

Description

Electric connector

The utility model is a kind of electric connector, is meant the electric connector that a kind of telecommunication that is applied to computer network is pegged graft especially.

Along with developing rapidly of information industry, the product of electronic industry also develops towards simple in structure, easily manufactured direction, to reduce cost, enhances productivity, and product more economic, that meet public demand is provided.The TaiWan, China patent discloses some electric connectors the 78207828th, 82201698,83212694, No. 84101576, the conducting terminal of the electric connector that these communications are used all adopts the terminal base of single type when the location, has coupling face and terminal bending guiding face on it, during installation the traversing through end stroma is distinguished at the two ends of terminal, and make wherein that an end bends inwards and is positioned under the terminal base, form with it when treating the butt connector butt joint and electrically conduct.But, these electric connectors are when making assembling, be with after the suitable angle of each butt bending, be assembled in the terminal base successively again, the requirement of complex steps and each butt location is very high, can't simplify fabrication schedule and reduces cost, especially, each butt is assembled in the plant mode and is not only caused loosening easily and make polarization bad, and can cause instantaneous short circuit and influence the stable of telecommunication transmission.In addition, the bottom of electric connector shielding casing is provided with pin in the prior art, can peg graft with circuit board and locate, yet this pin is directly to be extended and formed by shielding casing, and structural strength is relatively poor, often when pegging graft,, and make when pegging graft pin torsional deformation and can not using because of aiming at of the tabular of pin and circuit board apertures position is difficult for.And pegging graft in the position, hole that promptly enables smooth and circuit board, also often because of tabular pin position, hole inner surface is scraped damage.

The purpose of this utility model is to provide a kind of electric connector, and its structure is firm, is convenient to assembling, and forms the strong fix grafting with circuit board.

The purpose of this utility model is realized by following technical scheme: this electric connector comprises: shielding casing, be contained in insulation shell in the shielding casing, be contained in first location-plate, second location-plate and several conducting terminals in the insulation shell, be primarily characterized in that: insulation shell is a hollow housing, have interface and junction on it, on interface, be provided with the inserting groove that runs through junction, and in inserting groove, be provided with buckle slot, appropriate location on junction is provided with first buckling body and accepting groove, and is extended with the embedding projection downwards; First location-plate is contained in the accepting groove of insulation shell; Second location-plate is adjacent on the junction of insulation shell, is respectively equipped with corresponding first buckling body and second buckling body on the above-mentioned junction and first location-plate; Several conducting terminals have contact site and pin portion, and wherein contact site is arranged on above-mentioned first location-plate, and the Plug Division is arranged on second location-plate, and its ora terminalis is exposed on second location-plate.

Also be provided with a shielding casing in the insulation shell outside, have the pin of downward extension on it, it just can recline mutually with the flat face of set embedding projection on the insulation shell, and is combined as a whole with it.

Compare prior art, the utlity model has following advantage:

The utility model is wholely set conducting terminal on the terminal position plate, and structure is more firm, and simultaneously, shielding casing is one-body molded, and is provided with thereon and can and closes the pin of plant with the projection of insulation shell relevant position, can guarantee to peg graft with the location of circuit board.

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described:

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is the three-dimensional component of another angle of the present utility model.

Fig. 3 is stereoscopic figure of the present utility model.

Fig. 4 is a lateral plan of the present utility model.

Seeing also Fig. 1, is three-dimensional exploded view of the present utility model, and this electric connector includes shielding casing 1, insulation shell 2, first location-plate 31, second location-plate 32 and several conducting terminals 4 as shown in the figure.

Continuous Fig. 1 and Fig. 2 of seeing also, shielding casing 1 is the integrated punching bending forming, it mainly is provided with front surface 100, be extended with two relative leading flanks 101 respectively from the edge of this front surface 100,102 and relative upper surface 103 and lower surface 104, on front surface 100, offer the butt hole 105 that can supply butt connector (not shown) to pass through, respectively be provided with suitable bending in 105 liang of relative peritremes of this butt hole position and hold sheet 106 to the button that the butt joint direction extends in parallel equivalent length, 107, two leading flanks 101 of shielding casing 1, be respectively equipped with combined hole 108 on 102,109, again at lower surface 104 edges of shielding casing 1 to extend two sheet pins 110 away from direction, 111, in addition, upper surface 103 edges at shielding casing 1 extend to form a rear surface 112 downwards, the dual-side of this rear surface 112 extends to form two trailing flanks 113 again forward, 114, and on this two trailing flank, be respectively equipped with affixed body 115,116, its just can with leading flank 101, set combined hole 108 on 102,109 are interlocked, and cover integral body and make shielding casing 1 become one.

The hollow base frame that insulation shell 2 is formed in one, the one side is made as interface 200, relative opposite side then is made as junction 201, being provided with a docking groove 202 in interface 200 plants wherein for butt connector (not shown), this docking groove 202 is to the suitable degree of depth of insulation shell 2 internal recess, be provided with several separate slot 203 side by side on its top, rear, can position fixing (being detailed later) to terminal 4, respectively be provided with buckle slot 204 on its two relative internal face, 205 hold sheet 106 with the button of accommodating aforementioned shielding casing 1 respectively, 107, with clamping insulation shell 2 and avoid it to move up and down, thereby reach good fixing locating effect.In addition, on the junction 201 of insulation shell 2, be provided with an accepting groove 206, its size just can be accommodated first location-plate 31 (being detailed later), junction 201 in insulation shell 2 is provided with first buckling body 207,208 respectively near the place, both sides in addition, and this two buckling body 207,208 is for having the protuberance of hook part.Be respectively equipped with holding body 209,210 again on the two sides between interface 200 and the junction, these holding bodies 209,210 just can make the edge of two trailing flanks 113,114 of aforementioned shielding casing 1 only support thereon, and reach the location purpose to insulation shell 2.In addition, from the insulation lower housing portion to extend two projections 211,212 away from direction, it has a flat face 2111 and a face of

cylinder

2112,2122 respectively, and wherein this two flat face 2111 just can recline mutually with two pins 110,111 of aforementioned shielding casing 1 and be combined into one (consulting Fig. 4).

First location-plate 31 and second location-plate 32 are flat cuboids, it can locate terminal 4 (being detailed later), first location-plate 31 just is contained in the accepting groove 206 of insulation shell 2, second location-plate 32 be provided with second buckling body 321,322 with respect to first buckling body, 207,208 places, this two second

buckling body

321 and 322 can with the hook part buckle of first buckling body 207,208, mat make that second location-plate 32 and insulation shell 2 are combined to be one.

Terminal 4 includes contact site 41 and pin portion 42, runs through successively and is positioned on first location-plate 31 and second location-plate 32, and locate to terminal 4 bendings 90 and spend between two location-plates.

See also shown in Figure 3, when the utility model is combined integrated, earlier with first, second location-

plate

31,32 and the terminal 4 that sets firmly thereon go into for 201 groups from the junction of the housing 2 that insulate, first location-plate 31 is contained in the accepting groove of being located on the junction 201 206, simultaneously in the separate slot 203 of contact site 41 mounting boards in docking groove 202 of terminal 4, second buckling body 321 on second location-plate, 322 with insulation shell on first buckling body 206,207 phase buckle one, then, insulation shell 2 is gone into by the rear side group of shielding casing 1, make the button of being located at butt hole 105 edges hold sheet 106,107 snap in the buckle slot 204 of insulation shell 2, in 205, while

110 and 111 and two projections 210,211 flat face 2101,2111 recline and combined integrated mutually, at last, with shielding casing 1 trailing flank 113, set affixed body and the combined hole 108 on the leading flank on 114,109 Joints are one, thereby make shielding casing 1 complete coated insulation housing 2 outsides.

Claims

1. electric connector, the telecommunication that is used for computer network is pegged graft, it comprises: insulation shell, first location-plate, second location-plate, plurality of conductive terminals, it is characterized in that: insulation shell is a hollow housing, have interface and junction on it, on interface, be provided with the inserting groove that runs through junction, and in inserting groove, be provided with buckle slot, be provided with the accepting groove and first buckling body in junction in addition; First location-plate is contained in the accepting groove set on the insulation shell junction, and second location-plate is adjacent on the junction of insulation shell, and second location-plate is provided with second buckling body with respect to first buckling body of described junction; Several conducting terminals have contact site and pin portion, and wherein contact site is arranged on described first location-plate, and the Plug Division is arranged on second location-plate, and its ora terminalis is exposed to second location-plate.

2. electric connector as claimed in claim 1, it is characterized in that: be provided with a shielding casing in the electric connector outside, this shielding casing is the integrated punching bending forming, which is provided with at least one front surface and rear surface, offers on this front surface and the corresponding butt hole of the inserting groove of insulation shell.

3. electric connector as claimed in claim 1 is characterized in that: wherein the rear in the insulation shell inserting groove is provided with several separate slots side by side.

4. electric connector as claimed in claim 1 is characterized in that: be located at first buckling body on the junction is formed with the tool hook part on junction convex body.

5. electric connector as claimed in claim 1 is characterized in that: insulation shell is provided with the embedding projection of downward extension, and this embedding projection has a flat face and a face of cylinder.

6. electric connector as claimed in claim 1 is characterized in that: second buckling body is at the place formation groove of second location-plate with respect to first buckling body.

7. electric connector as claimed in claim 2 is characterized in that: the appropriate location at the butt hole edge of shielding casing is provided with the button that can snap in the insulation shell inserting groove and holds sheet.

8. electric connector as claimed in claim 2, it is characterized in that: the both side edges of shielding casing front surface extends back respectively, form two leading flanks, and be provided with combined hole in this two leading flank, the upper limb of shielding casing front surface extends back and forms a upper surface, and the trailing edge of this upper surface extends to form a rear surface again downwards.

9. electric connector as claimed in claim 2, it is characterized in that: two edge of shading member rear surface extend to form two trailing flanks respectively forward, the edge of these trailing flanks just can support and end on holding body set on the insulation shell two sides, and be provided with affixed body in this two trailing flank, it can be interlocked with the combined hole on the leading flank.

10. electric connector as claimed in claim 2 is characterized in that: shielding casing is provided with the pin of downward extension, and it just can recline mutually with the flat face of the embedding projection of insulation shell.