CN201112925Y

CN201112925Y - Electronic card connector

Info

Publication number: CN201112925Y
Application number: CNU2007200436374U
Authority: CN
Inventors: 郑永昌
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: 2007-10-12
Filing date: 2007-10-12
Publication date: 2008-09-10
Anticipated expiration: 2017-10-12

Abstract

The utility model relates to an electronic card connector, which comprises an insulating body, a plurality of conductive terminals contained in the insulating body, and a card withdrawing mechanism positioned at one side of the insulating body. The card withdrawing mechanism comprises a push rod and a push rod handle which can be separated from the push rod; wherein, the upper surface of the push rod is provided with a card hole; the front end of the push rod handle is equipped with a convex rib, which can be contained in the card hole. The push rod is simple in manufacturing.

Description

Electronic card coupler

[technical field]

The utility model relates to a kind of electronic card coupler, outstanding reference and a kind of electronic card coupler with trip mechanism.

[background technology]

Along with the further miniaturization of the overall dimension of notebook, lighting, current notebook computer needs to store card by more external hanging types usually and reaches more, stronger functions with cooperation, so the electronic card coupler that is exclusively used in the various electronic cards of winding is widely used in the notebook computer.

Yet, the trip mechanism that is assembled on the electronic card coupler has also increased some problems in convenient the use, the trip mechanism that is disclosed for No. 314456 as the novel patent of TaiWan, China, it comprise a push rod and and move back the disassembled push-rod handle that separates of bar, wherein, described push rod comprises an ironware, this ironware is overmolded in the push rod, the ironware side is provided with a fin, and described push-rod handle side is provided with an opening, and the fin on the ironware is contained in the opening.Yet must first prefabricated ironware before the push rod moulding, certainly will increase number of spare parts and production cost like this.Simultaneously, in the production process of push-rod handle, its mould must be provided with the side slide block could form opening on the side, and mould structure is comparatively complicated like this.

For fear of the problems referred to above, the utility model proposes a kind of new electronic card coupler to compensate its defect.

[utility model content]

The purpose of this utility model is to provide a kind of trip mechanism of improvement, and its push rod and push-rod handle reasonable in design are convenient to produce.

The purpose of this utility model is achieved through the following technical solutions: a kind of electronic card coupler, it comprises: insulating body, some trip mechanisms that is contained in the conducting terminal in the insulating body and is positioned at insulating body one side, and it comprises that a push rod reaches and the separable push-rod handle of push rod; Wherein, described push rod lower surface is provided with a hole clipping, and described push-rod handle front end is provided with a fin, and this fin is contained in the hole clipping.

Compared with prior art, opening on the push rod of electronic card coupler of the present utility model is positioned at the lower surface of push rod, when making mould, the side slide block need not be set and form this opening, save the process time of die sinking time and push rod like this, save production cost.

[description of drawings]

Fig. 1 is the utility model electronic card coupler stereogram.

Fig. 2 is the utility model electronic card coupler three-dimensional exploded view.

Fig. 3 is the push rod and the push-rod handle three-dimensional exploded view of the utility model electronic card coupler.

Fig. 4 is push rod and another visual angle three-dimensional exploded view of push-rod handle of the utility model electronic card coupler.

[embodiment]

Introduce the embodiment of the utility model electronic card coupler 100 in detail below with reference to Fig. 1 to Fig. 4.This electronic card coupler 100 comprises insulating body 1, be contained in plurality of conductive terminals 2 on the insulating body 1, be covered in shielding casing 3 on the insulating body 1, be assembled in guide seat 4, the trip mechanism 5 that is installed on shielding casing 3 one sides, a pair of retaining piece 6,6a and a pair of plate 7 of grabbing that is arranged at shielding casing 3 both sides respectively in the shielding casing 3.

See also shown in Figure 2ly, insulating body 1 comprises a base portion 10, a pair of adjutage 11 that forms and a pair of fixed part 12 that extends to form forward from base portion 10 two ends extend back respectively from base portion 10 two ends.Be arranged with some terminal containing slots 101 that run through insulating body 1 along fore-and-aft direction on the base portion 10 in parallel.Adjutage 11 extends to form a clinch 111 that is overlapped on the printed circuit board (PCB) (not shown) from the outside one of lateral surface, forms a groove 110 wherein and between a clinch 111 of trip mechanism 5 homonymies and the adjutage 11.Fixed part 12 is provided with holding hole 120.

Plurality of conductive terminals 2 is contained in respectively in the plurality of terminals accepting groove 101 of insulating body 1, the holding parts 22 in the terminal containing slot 101 that it comprises a contact site 21 that electrically contacts with electronic cards (not shown) respectively, be immobilizated in insulating body 1 and be used to be soldered to weld part 23 on the printed circuit board (PCB).

Shielding casing 3 is formed by sheet metal punching press bending, and these shielding casing 3 one ends are covered on the insulating body 1, and the other end then is provided with the insertion mouth 31 that the subcard of can powering inserts relatively.This shielding casing 3 comprises antetheca 32, the first side wall 33 and second sidewall 34, and antetheca 32 two ends extend to form retaining sheet 320 respectively forward, are formed with installing hole 321 on it.In addition, this shielding casing 3 further is installed on guide seat 4 and inserts swimmingly with the guiding electronic cards, and electronic cards and this insulating body 1 are connected.

See also Fig. 1 to shown in Figure 4, trip mechanism 5 is located on the first side wall 33 of shielding casing 3, and it moves back mechanism 51 and by a framework 50 with a top and pushes mechanism 52 and assemble mutually and fix.Described top is moved back mechanism 51 and is made of a driven member 511, a moving part 512 and a card ejection 513 bindings, to be used to release electronic cards.Card ejection 513 is contained in the groove 110 that forms between the adjutage 11 of insulating body 1 and the clinch 111.This pushes mechanism 52 and is made of a railroad shoe 521, a sliding shoe (not icon), an elastic component (not shown), a push rod 522 and a push-rod handle 523.See also Fig. 3 and shown in Figure 4, the push rod 522 of the utility model electronic card coupler 100 and push-rod handle 523 independent moulding respectively, push rod 522 rear end are formed with the accepting hole 5221 of accommodating push-rod handle 523, the lower surface of push rod 522 is provided with a hole clipping 5222, this hole clipping 5222 is connected with accepting hole 5221, and push rod 522 trailing edge places outwards are convexly equipped with and have extended to form a projection 5223.Push-rod handle 523 comprises the docking section 5231 that a press section 5230 and a self-pressing portion 5230 extend forward, this docking section 5231 has thin front end and the thicker rear end that is connected with press section 5230, wherein thicker rear end has the height identical with accepting hole 5221, make push-rod handle 523 be contained in the push rod securely, thin front end has certain elasticity, and thin front end is provided with an inclined plane 5234 with thicker connection, rear end, and this inclined plane 5234 is used to guide push-rod handle 523 and inserts.Press section 5230 front ends and docking section 5231 intersections are provided with a depressed part 5233, and docking section 5231 front end lower surfaces are provided with a fin 5232.When pushing press section 5230 when making push-rod handle 523 be contained in the push rod 522, docking section 5231 is contained in the accepting hole 5221, and fin 5232 is contained in the hole clipping 5222, and projection 5223 button is held and is contained in the depressed part 5233, by this, push-rod handle 523 can be stablized and is immobilizated on the push rod 522.Projection 5223 correctly is installed on the push rod 522 with making push-rod handle 523 cooperating of depressed part 5233, and this fit structure plays and prevents that push-rod handle 523 from oppositely inserting the effect of push rod 522.Because docking section 5231 has elasticity, so, in the time will dismantling lower push-rod handle 523,, fin 5232 is cooperated with hole clipping 5222 releasings by the strain of docking section 5231 as long as push fin 5232, can conveniently pull down push-rod handle 523.The operation principle of trip mechanism 5 is the conventional construction in this field, so be not described further at this.

See also shown in Figure 2, a pair of retaining piece 6,6a are installed on second side arm 34 of shielding casing 3 and the outside of trip mechanism 5 respectively, and wherein retaining piece 6 comprises the substrate that is immobilizated on second side arm 34 61 and extends to form and be overlapped in horizontal installation portion 62 on the circuit board from substrate 61.Retaining piece 6a comprises and is overlapped in the horizontal installation portion 62 on the circuit board and is fixed in Fixed Division 63 on the trip mechanism 5.

See also shown in Figure 2ly, a pair of plate 7 of grabbing passes respectively after installing hole 321 and the holding hole 120 electronic card coupler 100 stable being installed on the circuit board.

The hole clipping 5222 that is provided with on the push rod 522 of this trip mechanism 5 is positioned at the lower surface of push rod 522, this hole clipping 5222 mould matched moulds direction towards with push rod 522 moulding the time is consistent, therefore, when making mould, the side slide block need not be set and form this hole clipping 5222, and only need one 2 projections are set on mould is plastic this hole clipping 5222, saved the process time of die sinking time and push rod like this, saved production cost.

Present embodiment has only been enumerated better embodiment of the present utility model, the utility model also can be done following change: the upper surface of hole clipping 5222 being located at push rod 522, and the projection 5223 of push rod 522 trailing edges is located at the lower surface of push rod 522 trailing edges, similarly change the position of the fin 5232 and the depressed part 5233 of push-rod handle 523, it is matched with push rod 522.

In the present embodiment, application of the present utility model is an example with L type Express Card connector, but is not limited only to this.

Claims

1. electronic card coupler, it comprises: insulating body, some trip mechanisms that is contained in the conducting terminal of insulating body and is positioned at insulating body one side, it comprise a push rod and with the separable push-rod handle of push rod; It is characterized in that: the lower surface of described push rod is provided with a hole clipping, and described push-rod handle front end is provided with a fin, and this fin is contained in the hole clipping.

2. electronic card coupler as claimed in claim 1 is characterized in that: described push-rod handle comprises the docking section that a press section and self-pressing portion protrude out forward, and the rear end of described push rod is provided with the accepting hole of accommodating described docking section.

3. electronic card coupler as claimed in claim 2 is characterized in that: described docking section comprises thicker rear end, the front end that approaches and connects the inclined plane of front end and rear end that have certain elasticity than thin front end, described fin is positioned at its lower surface front end.

4. electronic card coupler as claimed in claim 3 is characterized in that: the height of described accepting hole is identical with the rear end height of docking section.

5. electronic card coupler as claimed in claim 4 is characterized in that: described press section front end and intersection, docking section are provided with a depressed part, and described push rod front end is provided with a projection that is contained in this depressed part.

6. electronic card coupler as claimed in claim 1 is characterized in that: the upper surface of described push rod is provided with an opening, and the upper surface of described push-rod handle front end is provided with a fin, and this fin is contained in the opening.

7. electronic card coupler as claimed in claim 1, it is characterized in that: described trip mechanism comprise the top move back mechanism and push mechanism, this top is moved back mechanism and is comprised driven member, moving part and card ejection, and this pushes mechanism and comprises railroad shoe, sliding shoe, elastic component, push rod and push-rod handle.

8. electronic card coupler as claimed in claim 7 is characterized in that: described electronic card coupler comprises a shielding casing, and it is roughly L shaped, and described trip mechanism fixing is installed on this shielding casing.

9. electronic card coupler as claimed in claim 8, it is characterized in that: a pair of adjutage that described insulating body comprises a base portion and extends back respectively and form from the base portion two ends, adjutage extends to form a clinch that is overlapped on the printed circuit board (PCB) from the outside one of lateral surface.

10. electronic card coupler as claimed in claim 9 is characterized in that: form a groove between the clinch of described and trip mechanism homonymy and the adjutage, card ejection is contained in this groove.