CN2445476Y

CN2445476Y - Connector device

Info

Publication number: CN2445476Y
Application number: CN 00255700
Authority: CN
Inventors: 赖明骏
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: 2000-10-10
Filing date: 2000-10-10
Publication date: 2001-08-29
Anticipated expiration: 2010-10-10

Abstract

The utility model relates to a connector device, comprising a slot connector and a holding device, wherein, the connector assembly comprises a holding part used for fixing the holding device and a lot used for containing a card electronic component, both sides of the slot are provided with terminal absorbing slots, and conductive terminals are arranged in the terminal absorbing slots. The holding device comprises two relatively arranged holding arms and a connecting part used for connecting the holding arms, wherein, the holding arm is provided with a fixing part which can be matched with the holding part. A side surface of the connecting part corresponding to the extending direction of the holing arm is provided with a contact pressing surface, the contact pressing surface is provided with a holding body for holding the card electronic component and an elastic contact pressing plate which can contact and press the card electronic component.

Description

Electrical connector

The relevant a kind of electrical connector of the utility model, especially a kind of electrical connector with holding unit.

In order to be retained on the related circuit plate so that the card-type electronic element of EDGE CONTACT is stable, electrical connector is provided with holding unit in both sides, the card-type electronic element is inserted in the electrical connector, reaches firm electric connection by electrical connector and related circuit plate (not shown).Relevant prior art can be consulted United States Patent (USP) the 5th, 672, No. 069, the 5th, 558, cases such as No. the 89212420th, No. 528 and TaiWan, China patent application, wherein the structure of existing electrical connector as shown in Figure 1, electrical connector 5 comprises that one is fixed on connector 51 and a pair of be fixed on the above-mentioned connector 51 and can be to the grab 52 of both sides activity on the related circuit plate, wherein connector 51 is provided with the slot 53 that holds corresponding card-type electronic element 6, grab 52 then is provided with a projection 521, and card-type electronic element 6 is provided with a groove 61 at projection 521 corresponding height places.After in the slot 53 of card-type electronic element 6 insertion connectors 5, grab 52 inwardly pivots from both sides projection 521 is snapped in card-type electronic element 6 corresponding grooves 61, like this, card-type electronic element 6 is fixed on the connector 51 and reaches electric connection with the related circuit plate.

But, when grab 52 snaps in the groove 61 of card-type electronic element 6, grab 52 lacks effective fixing in left and right sides direction, in use, might make owing to vibration contact the bad fault that electrically connects of causing between card-type electronic element 6 and circuit board (not shown), thereby influence electrical steadiness that contacts and electrical laser propagation effect between card-type electronic element 61 and related circuit plate (not shown).

In addition, in order to guarantee that grab 52 can suitably pivot by relative insulating body 51, and guarantee the smooth installation and removal of card-type electronic element 6, grab 52 must be located on the insulating body 51 of connector 5 by special mechanism's group, therefore, in the manufacture process of grab 52 and insulating body 51, need to consider correct cooperation between the two and need the higher accuracy of manufacture that this is unfavorable for reducing production and assembly cost.And, card-type electronic element 6 must fasten by the projection 521 of the groove 61 of both sides and grab 52 and just can be retained on the connector 5, so the two relative position of electronic component 6 and grab 52 must accurately determine, this is unfavorable for the convenience that designs and make.

Main purpose of the present utility model is to provide a kind of electrical connector of the card-type electronic element that is used to peg graft, and this electrical connector has a holding unit, and its manufacturing can allow bigger tolerance and highly stable fixing effect can be provided.

The purpose of this utility model is achieved in that this electrical connector comprises microscler connector and holding unit, wherein connector comprises and is located at the slot that holding parts and that two ends are used for fixing holding unit holds corresponding card-type electronic element, these slot both sides are provided with the plurality of terminals accepting groove, and correspondence is held plurality of conductive terminals in these accepting grooves.Holding unit can be fixed in above-mentioned card-type electronic element on the connector, the connecting portion that it includes the two fixing arms that are provided with relatively and connects two fixing arms.Wherein, two fixing arms, one end is connected with connecting portion, and the other end then is provided with one and can matches with aforementioned holding parts and fixing fixed part; Connecting portion is a rhabodoid, and a side of its corresponding two fixing arm bearing of trends is the face of compressing, this face of compressing be provided with the holding body that can hold card-type electronic element edge and an end slightly the elasticity of perk compress sheet.

After the card-type electronic element is plugged in the slot of connector, holding unit is installed downwards from the top of card-type electronic element, the fixed part cooperation of fixing arm one end is fixed on the holding parts at connector two ends, thereby make the top edge roof pressure of card-type electronic element compress sheet, make it that certain strain take place and produce certain downward precompression, and its top edge is held in the holding body on the face of compressing.Because of being loaded with certain precompression on the card-type electronic element, and the effect of holding of holding body is arranged and being difficult for rocking.In addition, allow the certain elastic deformation scope owing to compress sheet, so the card-type electronic element also can allow an excursion with the spacing that cooperates of holding unit.

Because adopt said structure, the utility model fixing is more stable, and allows to exist certain manufacturing tolerance, thereby can reduce manufacture difficulty to reduce cost.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is the stereogram before existing electrical connector and the assembling of card-type electronic element.

Fig. 2 is the three-dimensional exploded view before the utility model electrical connector and the assembling of card-type electronic element.

Fig. 3 is the schematic diagram of the utility model electrical connector and card-type electronic element assembling process.

Fig. 4 is the assembly drawing of the utility model electrical connector and card-type electronic element.

See also shown in Figure 2, this electrical connector 1 comprises connector 20 and holding unit 30, wherein connector 20 is lengthwise bodies, it is provided with a slot 21 that holds corresponding card-type electronic element 4, slot 21 both sides respectively are provided with plurality of terminals accepting groove 200, plurality of conductive terminals 23 correspondences are contained in these accepting grooves 200, connector 20 two ends respectively are provided with a holding parts 22, wherein each holding parts 22 has included projection 222, the top of projection 222 is provided with flange 233, and groove 221 is then respectively established in the root edge both sides of projection 222.

Holding unit 30 can be fixed on the aforementioned connector 20, and it includes two the fixing arm 32 that holds the spatial accommodation of corresponding card-type electronic element 4 with formation is set relatively, and connects the connecting portion 33 of fixing arm 32.Wherein, connecting portion 33 is microscler rhabodoids, one side of its corresponding two fixing arms, 32 bearing of trends is the face of compressing 35, this compresses face 35 and is provided with the holding body 36 that can hold card-type electronic element 4 edges, fixing arm 32 forms " L " shape by elastic sheet metal bending, the one end stretches into connecting portion 33 and becomes to compress sheet 34 from the face of compressing 35 perks, the both side edges of the other end respectively has a fin 310 generally perpendicularly to be bent into a fixed part 31 to the same side of sheet metal, and the groove 221 of the holding parts 22 of the inboard corresponding aforementioned connector 20 of each fin 310 is equipped with fin 312.

See also Fig. 3, shown in Figure 4, be plugged on the slot 21 of connector 20 when card-type electronic element 4 after, holding unit 30 is installed downwards from the top of card-type electronic element 4, and fixed part 31 cooperations of fixing arm 32 1 ends are fixed on the holding parts 22 at connector 20 two ends.At this moment, the fin 310 of fixed part 31 clamps projection 222, fin 312 buckles in the groove 221, and the top edge roof pressure of card-type electronic element 4 compresses sheet 34 and makes it that certain strain take place and produce certain downward precompression, and its top edge is fastened in 36 of holding bodies on the face of compressing 35 and is difficult for rocking to both sides.So fixing is more stable.In addition, because compressing sheet 34 allows the certain elastic deformation scope, so card-type electronic element 4 also can allow certain excursion with the spacing that cooperates of holding unit 30, therefore, the manufacturing of holding unit 30 can allow bigger tolerance, thereby can reduce manufacture difficulty and reduce cost.

Moreover in the utility model, both combine the fixed part 31 that card-type electronic element 4 only depends on holding unit 1 and holding parts 22 and organize and be located on the connector 20, and its installation and dismounting are quite convenient and help the user and use.

Therefore, the utility model not only can provide highly stable fixing effect, and can allow bigger tolerance when making.

Claims

1. electrical connector, can be used for pegging graft and fixing card-type electronic element, comprise connector and holding unit, wherein connector is a longitudinal bodies, comprise and be located at the slot that two ends are used for fixing the holding parts of holding unit and hold corresponding card-type electronic element, these slot both sides are provided with the plurality of terminals accepting groove, accommodate plurality of conductive terminals in these accepting grooves, holding unit can be fixed in this connector, the connecting portion that comprises two fixing arms that are provided with relatively and connection fixing arm, it is characterized in that: fixing arm one end is connected with connecting portion, the other end then is provided with one and can matches with aforementioned holding parts and fixing fixed part, and connecting portion is a rhabodoid, one side of its corresponding two fixing arm bearing of trends is the face of compressing, and this face of compressing is provided with holding body that can hold card-type electronic element edge and the elasticity that can compress the card-type electronic element and compresses sheet.

2. electrical connector according to claim 1 is characterized in that: fixed part is formed by a fin bending that is arranged at fixing arm both sides, and the corresponding projection that can be contained in fixed part that is provided with of holding parts.

3. electrical connector according to claim 2 is characterized in that: the top of projection is provided with a flange.

4. electrical connector according to claim 2, it is characterized in that: fixed part is provided with fin, and holding parts in projection root both sides the corresponding groove that holds this fin that is provided with.

5. electrical connector according to claim 1 is characterized in that: compress sheet and extend into connecting portion by fixing arm one end and bend out and form from the face of compressing, the slightly perk of one end.