CN2927383Y - Connector - Google Patents

Abstract

The utility model provides an electric connector with a retainer used for retaining the card electronic components, the retainer is simple in structure and easy to make. In order to realize the purpose, the utility model comprises an insulation body, a plurality of electric conduction terminals arranged in the insulation body, an a retainer used for retaining the electronic card in the connector, a fixing section is arranged at one end of the retainer to pivot the retainer on the insulation body, a locking section is arranged at the other end, a location section is additionally arranged on the retainer, wherein the locking section and the location section are respectively to position the electronic card from different direction. Compared with the prior art, the utility model can simplify the connector retainer structure, the manufacture is easy, the production efficiency is improved and the production cost is lowered.

Description

Connector

[technical field]

The utility model is about a kind of connector with buckling piece.

[background technology]

The patent No. is that the United States Patent (USP) of US5603625 has disclosed a kind of connector, it comprises connector and buckling piece, wherein connector is a longitudinal bodies, comprise that being located at two ends is used for the holding parts that matches with buckling piece, and hold the slot of corresponding card-type electronic assembly, this holding parts is provided with pivoted hole, and the both sides of this slot are provided with the plurality of terminals accepting groove, accommodates plurality of conductive terminals in these accepting grooves.Described buckling piece comprises connecting portion, and from the connecting portion head that one extends to form that makes progress, be positioned at the drive-connecting shaft of connecting portion bottom and the card division of moving back that extends internally and form from the connecting portion bottom, wherein, described head makes it be in the open and close position in order to the operation buckling piece, described drive-connecting shaft cooperates with pivoted hole so that buckling piece is installed on the connector, the described card division of moving back, when buckling piece rotates to open position, electronic cards is withdrawed from from connector, in addition, the top of this connecting portion also is provided with a sealed head, and this sealed head holds mutually with being positioned at electronic cards medium position place otch, so that electronic cards is immobilizated on the connector.But this kind buckling piece is owing to be fastened in the middle part of electronic cards, and the top of electronic cards is vulnerable to the external force collision.

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 connector that has buckling piece and be used for holding the card-type electronic assembly, and this buckling piece is simple in structure, and is easily manufactured.

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 buckling piece on the connector, this buckling piece one end is provided with holding parts, in order to buckling piece is articulated on the insulating body, the other end is provided with locking part, also is provided with a location division on this buckling piece in addition, and wherein locking part and location division are respectively with different directions localized electron card.

Compared with prior art, the utility model can be simplified the structure of connector buckling piece, and is easily manufactured, enhances productivity, and reduces production costs.

[description of drawings]

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

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

Fig. 3 is the stereogram of the utility model connector insulating body;

Fig. 4 is the partial sectional view of the utility model connector insulating body;

Fig. 5 is the partial sectional view at another visual angle of Fig. 4;

Fig. 6 is the stereogram of the utility model connector buckling piece;

Fig. 7 is the end view of the buckling piece of the utility model connector;

Fig. 8 is the cutaway view of the buckling piece of the utility model connector along the A-A line.

[embodiment]

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

See also Fig. 1 to Fig. 8, the utility model connector comprises an insulating body 1, some conducting terminals 2 that are located in the insulating body 1, two buckling pieces 3, 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 (not icon) 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 along its longitudinally, position near arm 11 on described main part 10 offers 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 comprises two side 110, and an inner end wall 111 and an outer end wall 112, the receiving space 113 of buckling piece is accommodated in formation one between four, wherein, described end walls 111, be formed with a U-lag 114 between 112, the bottom of this groove 114 is the semicircle arcuation, and this arc place disc stretches out and digs out partial sidewall 110, is formed with a confined planes 1101 on sidewall, in addition, the middle part of described outer end wall 112 offers two vertical slit 1120, two slits 1120 and is separated by a vertical separating plate 1121, and described inner end wall 111 forms first offset plane 1110 and second offset plane 1111 to bias internal.

Described buckling piece 3 comprises the holding parts 30 that is positioned at the lower end, is positioned at the location division 31 of upper end, locking part 32 and operating portion 33, and the connecting portion 34 between buckling piece 3 upper and lower sides.Wherein, offer some grooves 340 on the described connecting portion 34, with the elasticity that increases connecting portion 34 and prevent to deform in buckling piece 3 forming processes; Described holding parts 30 comprises two blocking arms 300 and the linking arm 301 that connects two blocking arms 300, wherein, the outer surface of described blocking arm 300 outwards convexes with a drive-connecting shaft 302, this drive-connecting shaft 302 is articulated in the pivoted hole that is formed by the arcwall face of described U-lag 114 and described confined planes 1101, and 300 rotations of described blocking arm are shuttled back and forth in described slit 1120, and the existence of described demarcation strip 1121 cooperates with blocking arm 300 and prevents that this buckling piece about 3 from excessively swinging; The both side surface of described location division 31 localized electron cards, the formation that extends internally of its inner surface from described buckling piece 3, its inboard is provided with two projectioies 310 relatively, cooperate in order to through hole (not shown) with the electronic cards upper end, of particular note, this projection 310 is being provided with the guiding face 3100 that the guiding electronic cards is inserted near inside part, described locking part 32 and location division 31 separate settings, and both bearing of trend unanimities, it is in order to fixing electronic cards top, described operating portion 33 is positioned at the top of buckling piece 3, which is provided with a finger pressing section 330.

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 40 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 is placed described central slot 100, so that the electrically contact mutually of the conducting terminal 2 in electronic cards and the connector, by drive-connecting shaft 302 and cooperating of pivoted hole buckling piece 3 is installed on the connector then, again electronic cards is inserted in the connector, turn buckle component 3 makes the two sides of described location division 31 localized electron cards, described locking part 32 holds the part upper limb of electronic cards, cooperation by location division 31 and locking part 32, can be convenient to electronic cards is anchored on the connector respectively in horizontal and two different directions fixings of vertical direction electronic cards.When needing to take out electronic cards, only need outwards stir the finger pressing section, make buckling piece 3, electronic cards can be taken out from connector to the fixing effect of inner rotary cancellation to electronic cards.

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 buckling piece on the connector, it is characterized in that: this buckling piece one end is provided with holding parts, and in order to buckling piece is articulated on the insulating body, the other end is provided with locking part, also be provided with a location division on this buckling piece in addition, wherein locking part and location division are respectively with different directions localized electron card.

2. connector as claimed in claim 1 is characterized in that: described buckling piece symmetry is articulated in the two ends of insulating body.

3. connector as claimed in claim 1 is characterized in that: the inboard of described location division is provided with at least one projection, in order to cooperate with through hole on the electronic cards.

4. connector as claimed in claim 4 is characterized in that: described projection is being provided with the guiding face that the guiding electronic cards is inserted near inside part.

5. connector as claimed in claim 1 is characterized in that: described location division is from the formation that extends internally of the inner surface of described buckling piece.

6. connector as claimed in claim 1 is characterized in that: described locking part is a groove.

7. connector as claimed in claim 1 is characterized in that: the separate setting of described locking part and described location division.

8. connector as claimed in claim 1 is characterized in that: the end of described buckling piece also is provided with an operating portion.

9. connector as claimed in claim 1 is characterized in that: described holding parts is provided with two shanks, and this shank is provided with pivot.

10. connector as claimed in claim 1, it is characterized in that: described insulating body comprises main part and end arm, the end arm is provided with the receiving space of accommodating described holding parts, extends straight down on the inboard end wall of this receiving space to be provided with to prevent the excessively stop surface of rotation of buckling piece.

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