CN2376094Y - Electric connector - Google Patents

Abstract

The utility model relates to an electric connector, which is provided with an insulation main body which comprises a first half part and a second half part fixed together with the first half part, and a plurality of terminal containing chamber which are communicated at the front and the back, are in pairs aligned into a line, and are contained with conductive terminals are arranged in the utility model. Every half part is equally provided with a central slot so as to match and support a clamp rim part on a corresponding electronic component, each terminal is provided with a base part of a fixing mechanism and is contained in a terminal containing chamber of one half part, and a base part of an adjacent terminal is contained in a terminal containing chamber of the other half part. In this way, a place between the fixing base parts of adjacent terminals can generate a certain dislocation deviation.

Description

Electric connector

The utility model is a kind of electric connector that high density of terminals is configured to be used for carrying out high-frequency transmission that has, and refers in particular to a kind of electric connector that is used for the set electronic component in these electric connector both sides of winding.

Recently PC becomes quite universal, and every computer has the motherboard that winding directly or indirectly has the inhomogeneity electronic component usually.Need be as the electronic component setting of modularity member etc. at grade in some application scenarios with motherboard and other.In addition, because high density or the setting of closely spaced big quantity terminal and the transmission of high-frequency signal have been two big basic demands of this application, so existing bayonet connector shows can't satisfy above-mentioned requirements.Again because highdensity terminal arrangement will cause reducing on terminal and the corresponding interference fixed area size thereof, the ability of its fixed terminal of entail dangers to like this.Secondly, near the fixed area between the terminals of adjacent too parallel configuration mode also can when high-frequency signals transmits, cause on the adjacent signal path cross-talk taking place.Therefore need a kind of high frequency and high density electrical connector that is useful in aforementioned copline application scenarios to overcome these shortcomings.

The purpose of this utility model provides a kind of electric connector, and it can satisfy the requirement of high density or small terminal spacing and high-frequency signals transmission etc., again can the set electronic component in while winding electric connector both sides.

According to the purpose of this utility model, electric connector is provided with insulating body, this insulating body includes the first half ones and organizes solid the second half ones together back-to-back with the first half ones, each half one is provided with the terminal room that connects before and after several jointly, and each terminal room is along the fore-and-aft direction being aligned that aligns with the terminal room of second half one, and terminal rooms of these alignment being aligneds contain a conducting terminal therein jointly.Each half one further comprises central slot accommodating the edge clipping part of corresponding electronic component, and each conducting terminal all have two terminal relatively to stretch into respectively in the corresponding central slot and with each central slot in the mutual butt of corresponding electronic component of accommodating.Each conducting terminal all is provided with base portion, and these base portions are provided with fixed mechanism with in the terminal room that fixedly is housed in half one wherein, adjacent terminal will fixedly be housed in the terminal accommodating chamber of second half one this moment, and then make and produce certain skew between the fixed base of every pair of adjacent conductive terminal, same like this row's conducting terminal can be disposed with interlace mode.In order to cooperate the interconnected of conducting terminal fixed base, only be provided with a pair of groove in each terminal room of each half one.Therefore, the conducting terminal group of half is put in one and half ones, and the conducting terminal of another half is then organized and put in second half one.

Compare prior art, the utlity model has following advantage: when two and half ones combine, each terminal will be housed in correspondence and the terminal room to the homogeneous line, so, the fixed base of adjacent conductive terminal has interconnected skew toward each other, to reduce cross-talk under high-frequency transmission, each terminal fixed base can both strengthen the unlikely durability that jeopardizes insulating body with the minimum tolerable thickness of keeping adjacent terminal room septum wall simultaneously.

Below in conjunction with embodiment and accompanying drawing the utility model is further described.

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

Fig. 2 is the stereogram of halves of the present utility model.

Fig. 3 is that the utility model is not provided with the stereogram of conducting terminal with the local amplification profile of the relative fixed groove of demonstration terminal room.

Fig. 4 is the stereogram that Fig. 3 group is gone into local amplification profile behind the conducting terminal.

Fig. 5 is that the utility model group is gone into behind the conducting terminal along different sections to show how terminal is fixed in the stereogram of the local amplification profile in the terminals of adjacent room.

Fig. 6 is the cutaway view along the same hatching line direction of Fig. 4.

Fig. 7 is after the utility model combination and the stereogram of the corresponding fixture of being utilized.

See also Fig. 1 to shown in Figure 4, the utility model electric connector 10 is provided with insulating body 12, and it comprises the first half ones 14 and organizes solid the second half ones 16 together back-to-back with the first half ones.Wherein, the first half ones 14 are provided with by first front surface 23 and extend internally with the first central slot 18 of the edge clipping part of accepting first electronic component (not shown).Be provided with several the first terminal rooms 20 in the first central slot, 18 both sides, to accommodate set first end 52 on the corresponding conducting terminal 50.

Similar, the second half ones 16 also are provided with the second central slot 22 to accept the edge clipping part of second electronic component (not shown), are provided with the second end 54 of the second terminal room 24 to accommodate corresponding conducting terminal 50 in the second central slot both sides.The first terminal room 20 of the first half ones 14 can cooperatively interact with the second terminal room 24 of the second half ones 16 and form respective amount and along the align terminal room 20,24 of being aligned of fore-and-aft direction, wherein each terminal room contains the conducting terminal 50 of a correspondence jointly.Each terminal 50 all is provided with fixed base 58 with barb 60 and is fixed on a pair of fixed groove 61 (with reference to Fig. 3) in each corresponding terminal room 20,24 with interference, and then conducting terminal 50 is fixed on the location in the insulating body 12.See also Fig. 3 again to shown in Figure 6, wherein a fixed base 58 that is housed in the conducting terminal 50 in the first half ones 14 has the skew situation with the fixed base 58 that is housed in the adjacent conductive terminal 50 in the second half ones 16 on fore-and-aft direction.Relatively, every pair of fixed groove 61 is located in the relative terminal room 20,24, the terminal room 20,24 of being aligned is all only to have a pair of fixed groove 61 in the first terminal room 22 or the second terminal room 24 so that respectively align, and this is to arrange along terminal room 20,24 to move towards interconnected to fixed groove 61.

Key character of the present utility model is that the fixed base 58 that allows adjacent conductive terminal 50 to be the configured in parallel shape departs from dislocation and interconnected mutually, so not only can under the transmission of high speed signal, reduce cross-talk from electrical angle, to make the increasing of the fixed base 58 of each conducting terminal 50 be designed to possibility from mechanical angle simultaneously, to strengthen the fixed characteristic of terminal 50 in insulating body 12.This be since the first half ones 14 or the second half ones 16 both one of on terminals of adjacent room 20 or 24 in provided each to groove 61, it can be provided with larger sized groove 61 on the partition wall 62 of 20,24 of permission terminals of adjacent rooms under the situation that only is provided with a groove 61 on the partition wall 62 of correspondence.And in the existing design, the fixed base of the conducting terminal of adjacent coplanar is provided in a side of on much at one the cross section part, to cause next door between the terminals of adjacent room all must be provided with groove like this and can interfere for the barb 60 of corresponding adjacent conductive terminal and fix on it in its each side, and and then the size of restriction respective slot.The size of each groove can not cooperate high density electrical connector and have tangible reduction, because have the partition wall of better durability, could effectively support the interference of corresponding conducting terminal barb to fix.

The continuous Fig. 1 that please refer to is to shown in Figure 6, because the interconnected mode of the fixed base 58 of adjacent conductive terminal 50, insulating body 12 is provided with two close and solid half ones 14,16 together of group back-to-back, wherein the conducting terminal 50 of half or odd number cis-position be by the rear side on the first half 14 first central slots 18 or the front surface 23 relative opposite sides in advance group go in the first half ones 14,50 rear sides by the second central slot 22 relative opposite sides of conducting terminal of second half or even number cis-position are organized in the second half ones 16 in advance simultaneously.Then, the first half ones 14 and the second half ones 16 respectively by fastener 70 interfere be fixed on first and second half, 14,16 rear sides on the hole 72,74 of corresponding setting with back-to-back fixed with each other, wherein hole 70,72 and conducting terminal 50 are at interval through first and second half one 14,16, and fastener 70 is flat, and on two sides corresponding, be provided with sawtooth with hole, with interference engagement hole 70,72.

Please refer to Fig. 7 again, electric connector 10 can cooperate fixture 100 to use together, first elements that wherein are housed in the first half, the 14 first central slots 18 just can be fixed on the first side wall 102 of fixture 100, and second elements that are housed in the second half 16 second central slots 22 then just can be fixed on second sidewall 104 of fixture 100.For cooperating with fixture 100, the first half ones 14 are provided with first platform 15 and the second half ones 16 in each lateral end and are provided with second platform 17 of tool locking hole 19 in each lateral end, and wherein first platform 15 of the first half ones 14 and second platform 17 of the second half ones 16 be able to be accommodated interference in the set corresponding traverse furrow 108 of fixture 100.The second half ones 16 further are provided with snap close projection 13, interfere formed shoulder (not shown) on fixture 100 with locking.In addition, the second half ones 16 also include be located at the second central slot, 22 two ends recess 11 so that pass through at second element.

Claims (4)

1. electric connector, it is characterized in that: insulating body, be provided with the first half ones and organize solid the second half ones together back-to-back with the first half ones, wherein each half one is provided with the terminal room that connects before and after several, the paired terminal room that the first terminal room of the first half ones and the second terminal room of the second half ones constitute similar number jointly and align along fore-and-aft direction; Corresponding conducting terminal in terminal room quantity, be housed in each respectively in the terminal room, wherein each terminal includes fixed base respectively, and the fixed base of adjacent conductive terminal is with mutual dislocation and make terminal on same row present mispairing on fore-and-aft direction to put.

2. electric connector according to claim 1 is characterized in that: the fixed base of conducting terminal interconnected the first half ones and the second half ones in the terminal room of corresponding setting.

3. electric connector according to claim 2 is characterized in that: the groove that insulating body can be provided with respective amount is to interfere fixed conductive terminals be relatively fixed base portion and the also interlaced configuration of groove.

4. electric connector according to claim 3, it is characterized in that: electric connector also comprises the first half ones and the second half ones is leaned against the solid member together of group privately, in first and second half one, run through and be provided with hole, and itself and terminal room septum dispose, and fastener is flat, and on two sides corresponding, be provided with hole can the interference engagement hole sawtooth.

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