CN2927386Y - Connector - Google Patents

Abstract

The utility model provides a connector with a guiding part to guide the electric card into the card holding part so that the card can be conveniently fixed. To realize the aim, the card holding part of the utility model comprises two locking arms and a connecting part which is connected with the two locking arms; at least one primary spring plate is arranged on the locking arms; at least one secondary spring plate is positioned on the connecting part; the primary spring plate and the secondary spring plate are arranged at the two sides of the electric card when fixing the electric card, and at least one guiding part used to guide the electric card to insert is positioned on the primary and the secondary spring plate. Compared with the prior art, owing to the guiding part on the card holding part to guide the electric card to insert, the utility model enables the electric card to be inserted into the card holding part.

Description

Connector

[technical field]

The utility model is about a kind of connector with holding part.

[background technology]

The patent No. is that the Chinese patent of CN00255700.2 has disclosed a kind of connector, it comprises 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 assembly, the both sides of this slot are provided with the plurality of terminals accepting groove, accommodate plurality of conductive terminals in these accepting grooves, holding unit can be fixed on this connector, comprise the two fixing arms that relatively are provided with and connect the connecting portion of two fixing arms, one end of fixing arm links to each other with connecting portion, the other end then is provided with one and can matches with aforementioned holding parts and fixing fixed part, this 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 assembly edge and the elasticity that can compress the card-type electronic assembly and compresses sheet.But the device for clamping of the card-type electronic assembly of this kind structure is not established and is convenient to the guiding device that electronic cards enters device for clamping.

Therefore, be necessary to design a kind of new connector to overcome above-mentioned defective.

[summary of the invention]

The purpose of this utility model is to provide a kind of guidance part that is provided with, and enters the connector of holding part with the guiding electronic cards, but fixing card easy to operate like this.

In order to achieve the above object, the utility model connector, comprise insulating body, be located in the plurality of conductive terminals in this insulating body, and in order to electronic cards is immobilizated in the holding part on the connector, this holding part comprises that two latchs and connect the connecting portion of two latchs, described latch is provided with at least one first shell fragment, described connecting portion is provided with at least one second shell fragment, described first shell fragment and second shell fragment are positioned at the both sides of electronic cards when fixing electronic cards, and first shell fragment and second shell fragment are provided with the guidance part that at least one guiding electronic cards is inserted.

Compared with prior art, the utility model connector can conveniently insert electronic cards in the described holding part owing to guide the guidance part of electronic cards insertion on holding part.

[description of drawings]

Fig. 1 is the three-dimensional combination figure of the utility model connector and electronic cards;

Fig. 2 is the three-dimensional exploded view of the utility model connector;

Fig. 3 is the stereogram of the utility model connector holding part;

Fig. 4 is the stereogram at another visual angle of Fig. 3.

[embodiment]

Below in conjunction with the drawings and specific embodiments the utility model connector is described further.

See also Fig. 1 to Fig. 4, the utility model connector comprises an insulating body 1, some conducting terminal 2, one holding parts 3 that are located in the insulating body 1, and in order to connector is immobilizated in the fixture 4 on the circuit board, this connector is in order to electrically connect electronic cards 5 to circuit board (not icon).

The two ends that described insulating body 1 comprises main part 10 and autonomous body 10 are the arm 11 that extends to form of one respectively.Wherein, described main part 10 is provided with one in order to accommodate the central slot 100 of electronic cards 5 along its longitudinally, between each arm 11 and main part 10 and near arm 11 places, all offer one first groove 102, this first groove 102 is positioned at the plug-in card side of body 1, and certainly the two ends of this first groove 102 straight down symmetry extended to form second groove 103, described arm 11 is provided with the slotted eye 110 in order to grafting holding part 3.

Described holding part 3 is in order to fixing electronic cards 5, and it roughly is shaped as frame, comprises that two latchs 30 are connected the connecting portion 31 of two latchs 30 with one.Wherein, described latch 30 tops are provided with at least one first shell fragment 300, described connecting portion 31 is provided with at least one second shell fragment 310, (in the present embodiment, the upper end of each latch 30 is respectively equipped with first shell fragment 300 that extends internally and form, the two ends of connecting portion 31 are respectively equipped with one second shell fragment 310, and two second shell fragments 310 lay respectively at the both sides of connecting portion 31).The bearing of trend of described first shell fragment 300 and second shell fragment 310 is in a certain angle, and the first adjacent shell fragment 300 and second shell fragment 310 lay respectively at the both sides of described holding part 3, form clamping up and down with the corresponding corner that forms electronic cards 5, and the first adjacent shell fragment 300 and the outer surface of second shell fragment 310 are concaved with first salient point 3000 and second salient point 3100 respectively, first salient point 3000 and second salient point 3100 are inserted in the through hole 50 of described electronic cards 5 upper ends, further fixing electronic cards 5 is on connector, in addition, the lower edge of adjacent first shell fragment 300 and second shell fragment 310 stretches out downwards respectively and is formed with guidance part 3001,3101, enter under the clamping action of first shell fragment 300 and second shell fragment 310 in order to guiding electronic cards 5.In addition, the bottom of described latch 30 outwards convexes with an elastic strip 301, the top of this elastic strip 301 outwards has been bent to form an operating portion 3010, with convenient holding part 3 is pulled down from connector, the bottom of this elastic strip 301 outwards convexes with a stuck point 3011, and also bending inwards on each latch 30 to extend above elastic strip 301 positions is provided with a pair of holding piece 3012, and this holding piece 3012 is in order to the surface, two opposite sides of clamping electronic cards 5.

Described fixture 4 is an irony fixture, it has at least a part to collude to hold the surface that insulating body 1 plug-in card side is stated in the residence, (in the present embodiment, this fixture 4 is across on the described insulating body 1), mainly comprise a first arm 40 and second arm 41 that extends to form straight down respectively of these the first arm 10 two ends certainly.Wherein, described the first arm 40 is fastened in described first groove 102, described second arm 41 is fastened in described second groove 103, in addition, the lower edge of this second arm 41 has inwardly extended to form junction 410 through at least once bending, (this junction 410 bending extends to form through a sub-level from the lower edge of second arm 41) in the present embodiment.

During assembling, the first arm 40 with fixture 4 is fastened in described first groove 102 earlier, second arm 41 is fastened in described second groove 103, and fixture 4 is welded on the circuit board 6, again electronic cards 5 is placed described central slot 100, so that the electrically contact mutually of the conducting terminal in electronic cards 5 and the connector, first shell fragment 300 by holding part 3 and second shell fragment 310 clamp two corresponding corners of electronic cards 5 tops up and down then, at last its two latch 31 is inserted in the described slotted eye 110, make described stuck point 111 hold mutually with the first arm 40 of fixture 4, with with holding part 3 and connector fixing mutually, when wanting to take out electronic cards 5, only need pull operating portion 3010 to the inside, make described stuck point 111 be separated and to take out electronic cards 5 easily with described the first arm 40.

Claims (10)

1. connector, comprise insulating body, be located in the plurality of conductive terminals in this insulating body, and in order to electronic cards is immobilizated in the holding part on the connector, this holding part comprises that two latchs and connect the connecting portion of two latchs, it is characterized in that: described latch is provided with at least one first shell fragment, described connecting portion is provided with at least one second shell fragment, described first shell fragment and second shell fragment are positioned at the both sides of electronic cards when fixing electronic cards, and first shell fragment and second shell fragment are provided with the guidance part that at least one guiding electronic cards is inserted.

2. connector as claimed in claim 1 is characterized in that: described guidance part extends to form from the lower edge of described first shell fragment and second shell fragment respectively.

3. connector as claimed in claim 1 is characterized in that: be respectively equipped with on described first shell fragment and second shell fragment with electronic cards on through hole first salient point and second salient point that fasten.

4. connector as claimed in claim 1 is characterized in that: the bearing of trend of described first shell fragment and second shell fragment forms an angle.

5. connector as claimed in claim 1 is characterized in that: described first shell fragment is positioned at the top of described latch, and described second shell fragment is positioned at the end of described connecting portion.

6. connector as claimed in claim 1 is characterized in that: described adjacent first shell fragment and second shell fragment lay respectively at the both sides of described holding part.

7. connector as claimed in claim 1 is characterized in that: bending inwards on the described latch to extend is provided with a pair of holding piece, and this holding piece is in order to the surface, two opposite sides of clamping electronic cards.

8. connector as claimed in claim 1 is characterized in that: the bottom of described latch outwards convexes with an elastic strip.

9. connector as claimed in claim 8 is characterized in that: the top of described elastic strip outwards has been bent to form operating portion.

10. connector as claimed in claim 8 is characterized in that: the bottom of described elastic strip outwards convexes with a stuck point.

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