CN206976631U - Electronic card coupler and its component - Google Patents

Abstract

The utility model discloses a kind of electronic card coupler and its component, and it includes the electronic card coupler that both sides accommodate the Kato of electronic card and electronic card supplies Kato insertion.The electronic card coupler includes insulating body, the conducting terminal being fixed in insulating body and the shielding casing for being coated on insulating body periphery, the interior host cavity formed with for Kato insertion of the insulating body.The conducting terminal has to be located at the first terminal of both sides and Second terminal above and below host cavity and is provided with the holding parts being retained on insulating body, the contact site protruded into from holding parts in host cavity and the weld part for extending insulating body respectively.The contact site of the first terminal is corresponding and positioned opposite to each other up and down with the contact site of Second terminal so that the Kato can be inserted in host cavity on both forward and reverse directions, while is avoided situation about being mistakenly inserted caused by maloperation and occurred.

Description

Electronic card coupler and its component

Technical field

The utility model is related to a kind of electronic card coupler, more particularly to it is a kind of minimize and can two-way grafting electronic card Connector and its component.

Background technology

Refer to Chinese invention patent and announce No. 101752697 and disclose a kind of Stacked electronic card connector, it is wrapped Include insulating body, the conducting terminal being immobilizated in insulating body and the shielding casing being coated on outside insulating body.The insulation is originally Body coordinates with shielding casing to be defined to form receiving space, to house corresponding electronic card.The insulating body includes the first flat board Matrix and the second flat base below the first flat base.The conducting terminal is provided with docking section, and the docking section is convex Stretch into receiving space, to be electrically connected with corresponding electronic card.But the upper receiving space of the stack-type electric connector and lower receipts Insulating body is provided among appearance space to separate, so as to add the height of electric connector, and it is forward and reverse slotting to be unfavorable for electronic card Enter, it has not been convenient to use.

Referring again to Chinese invention patent the 104425920th, the electronic card for disclosing a kind of pluggable bielectron card connects Connect device, including insulating body, the conducting terminal that is immobilizated in insulating body and the drawer chassis for coordinating start with insulating body.It is described Insulating body has a host cavity, and the drawer chassis is in start in host cavity.The drawer chassis is provided with the first receiving space and the Two receiving spaces.The conducting terminal includes being used for the first conducting terminal and the second conducting end being engaged from different electronic cards Son, first conducting terminal and the second conducting terminal are respectively relative to the first receiving space and the second receiving space deploying is set Put.First receiving space and the second receiving space are set in separation.The electronic card coupler can house multiple simultaneously Electronic card, to ensure the electronic product with this kind of electronic card coupler with preferred dimensions.But lid drawer chassis is along front and rear First, second receiving space that direction is set, although solving connector height problem, add electronic card coupler and take electricity The length space of sub- equipment, and drawer chassis is unfavorable for positive and negative grafting, brings the problem of inconvenient for use.

Therefore, it is desirable to a kind of new electronic card coupler and its component are proposed, to overcome drawbacks described above.

Utility model content

The purpose of this utility model be to provide it is a kind of minimize and can both forward and reverse directions grafting electronic card coupler machine Component.

To achieve the above object, the utility model adopts the following technical scheme that：A kind of electronic card coupler, for for both sides Accommodate the Kato insertion of electronic card.The electronic card coupler includes insulating body, the conducting end being fixed in insulating body Son and the shielding casing for being covered in insulating body, the interior host cavity formed with for Kato insertion of the insulating body.The conduction Terminal has respectively positioned at the first terminal and Second terminal of both sides above and below host cavity, and first, second terminal is respectively equipped with solid Hold the holding parts on insulating body, the contact site protruded into from holding parts in host cavity and the welding for extending insulating body Portion, the contact site of the first terminal is corresponding and positioned opposite to each other up and down with the contact site of Second terminal, so that Kato is positive and negative Can mutually it be abutted with contact site into insertion host cavity.

In a preferred embodiment, the insulating body includes the first noumenon that integrated injection molding is formed on the first terminal And the second body that integrated injection molding is formed in Second terminal, the first noumenon is with the second body respectively positioned at the upper of host cavity Lower both sides and separate each other.

In a preferred embodiment, the shielding casing has roof and the offside bent downwards from roof both sides Wall, the first noumenon integrated injection molding is on the roof of shielding casing, and the roof is provided with passing through through its upper and lower surface Perforation, the through hole are provided with the chamfered section become larger positioned at roof upper surface and outward opening, and the first noumenon has Fill up the holding part of chamfered section.

In a preferred embodiment, the side wall of the shielding casing is provided with the elastic holding section protruded out to host cavity side, The electronic card coupler is provided with integrated injection molding and protrudes into host cavity in the insulation projection on elastic holding section, the insulation projection It is interior with Kato described in clamping.

In a preferred embodiment, the contact site of the conducting terminal is extended into host cavity along plug orientation, and institute Contact site is stated towards the rear end of insulating body to extend.

In a preferred embodiment, the first terminal is arranged into two rows, and described two ranked first the contact site edge of terminal Host cavity and positioned opposite to each other is extended laterally into perpendicular to plug orientation.

In a preferred embodiment, the first terminal is by the blanking punched shaping of a material strip and Second terminal is by another material With blanking punched shaping, the weld part of the first terminal be arranged in a row in the transverse direction perpendicular to plug orientation and with the second end The weld part of son is in same plane.

In a preferred embodiment, the first noumenon is provided with the rearward end positioned at its rear end, the electronic card connection Device includes the inspection terminal for being shaped in the rearward end of the first noumenon and the flexible terminal for being assembled in rearward end, the sense terminal Son by the blanking punched shaping of same material strip and provided with the contact site exposed to rearward end and extends rearward end with the first terminal Weld part, the weld part arrangement of the weld part and conducting terminal of the inspection terminal is in a row, and the flexible terminal includes bending The bending section of host cavity and the abutting part positioned at bending section free terminal are extended into, the abutting portion of the flexible terminal is in detecting The contact site rear end of terminal and it is connected to the contact site of inspection terminal.

To achieve the above object, the utility model adopts the following technical scheme that：A kind of electronic card connector assembly, for even Electronic card is connect, the electronic card connector assembly includes electronic card coupler and Kato, and the electronic card coupler includes insulation originally Body, the conducting terminal being fixed in insulating body and the shielding casing for being covered in insulating body, in the insulating body formed with Host cavity and provided with respectively be located at host cavity both sides the first noumenon and the second body, the conducting terminal be provided with protrude into collecting The contact site of intracavitary and the weld part for extending insulating body, the Kato have the supporting part of placement electronic card and positioned at carryings Door-plate on front side of portion, the supporting part are inserted in host cavity, and the door-plate is located on the outside of host cavity；The first noumenon and second The contact site of conducting terminal on body is corresponding and positioned opposite to each other up and down, corresponding with the electronic card of both sides above and below Kato respectively to connect Touch, and door-plate both ends are equal with respect to the distance that supporting part both ends protrude out.

In a preferred embodiment, the Kato is provided with the neck of lower surface disposed thereon respectively and among neck Supporting part, two notchs of the upper and lower surface are identical and the setting that is centrosymmetric each other.

Compared with prior art, the utility model has the advantages that：The conducting terminal has respectively positioned at receipts Cavity volume the first terminal of both sides and Second terminal and provided with the contact site that protrudes into host cavity and extends insulating body up and down Weld part.The contact site of the first terminal is corresponding and positioned opposite to each other up and down with the contact site of Second terminal so that institute Stating Kato can be inserted in host cavity on both forward and reverse directions, while avoids and be mistakenly inserted caused by maloperation and damage electronic card The situation of connector, and above-mentioned host cavity is formed by upper and lower first, second body clamping, the no other mechanism members in centre, with The whole height of electronic card coupler is reduced, realizes thinning tendency in addition；In addition, the door-plate both ends of the Kato protrude out carrying The distance at portion both ends is equal, without setting error-proof structure, improves the manufacture complexity of mould, reduces manufacturing cost.

Brief description of the drawings

Fig. 1 is the schematic perspective view of the electronic card connector assembly of the utility model first embodiment.

Fig. 2 is the schematic perspective view of another angle of electronic card connector assembly shown in Fig. 1.

Fig. 3 is the decomposed schematic diagram of the electronic card connector assembly shown in Fig. 1.

Fig. 4 is the front view of the electronic card coupler in the electronic card connector assembly shown in Fig. 1.

Fig. 5 is the optical cable of the electronic card coupler in the electronic card connector assembly shown in Fig. 1.

Fig. 6 is the decomposing schematic representation of the upper module in the electronic card coupler shown in Fig. 5.

Fig. 7 is the decomposing schematic representation of another angle of upper module shown in Fig. 6.

Fig. 8 is sectional view of the upper module of the electronic card coupler shown in Fig. 5 along A-A directions.

Fig. 9 is the partial enlarged drawing of the upper module shown in Fig. 8.

Figure 10 is the partial enlarged drawing of the upper module shown in Fig. 8.

Figure 11 is the exploded view of the Kato of the electronic card connector assembly shown in Fig. 3.

Figure 12 is the schematic perspective view of the electronic card connector assembly of the utility model second embodiment.

Figure 13 is the optical cable of the electronic card connector assembly shown in Figure 12.

Embodiment

Refering to shown in Fig. 1 to Fig. 3, the utility model discloses a kind of electronic card connector assembly 100, electronic card connection Device assembly 100 can mount on circuit board (not shown) and provided with electronic card coupler and the Kato inserted in electronic card coupler 7.The electronic card coupler includes insulating body, the conducting terminal 2 being fixed in insulating body and is covered in insulating body Shielding casing 3.The insulating body is collectively forming the host cavity 101 along plug orientation insertion Kato 7 with shielding casing 3, please With reference to shown in Figure 11 to Figure 13, the Kato has the supporting part of placement electronic card and the door-plate on rear side of supporting part, and this holds In load portion insertion host cavity, the door-plate be located on the outside of host cavity, the supporting part of the Kato 7 be provided with distinguish it is disposed thereon, under Two necks 70 on surface, the structure of described two necks 70 is identical and the setting that is centrosymmetric each other, so that Kato can be positive and negative To insertion host cavity 101 in, convenient use, and door-plate both ends protrude out supporting part both ends distance it is equal, without setting fool proof knot Structure, manufacturing cost is reduced, please be detailed later.

Refering to shown in Fig. 2 to Fig. 5, the conducting terminal 2 includes the first terminal for being located at host cavity both sides about 101 respectively 201 and Second terminal 202, the first terminal 201 is by the blanking punched shaping of a terminal material belt and the Second terminal 202 is by another The blanking punched shaping of one terminal material belt.The insulating body includes the first noumenon 1 that integrated injection molding is formed on the first terminal 201 And the second body 6 that integrated injection molding is formed in Second terminal 202, the body 6 of the first noumenon 1 and second is respectively positioned at collecting The both sides up and down of chamber 101 and separate each other, facilitate the first noumenon to be set respectively with the second body, combination configuration, adapt to different visitors Family demand, reduce manufacturing cost.

The first noumenon 1 is provided with main body 11 and the rearward end 12 positioned at the rear end of main body 11, and the host cavity 101 is located at institute State the lower section of main body 11 of the first noumenon 1.The terminal material belt of the first terminal 201 is fixed on described in a manner of inlaying and bury shaping On one body 1, then the first terminal 201 on terminal material belt is cut off each other and separated.The host cavity 101 is located at described second The top of body 6, the terminal material belt of the Second terminal 202 are fixed in a manner of inlaying and burying shaping on second body 2, then will Second terminal 201 on terminal material belt is cut off each other to be separated.

Refering to shown in Fig. 6 to Fig. 8, the conducting terminal 2 be provided be retained on insulating body holding parts 21, from holding parts 21 elastic arms 22 protruded into host cavity 101 and extend weld part 23 outside insulating body.The elastic arm 22 be provided with The contact site 24 of electronic card contact in Kato 7, the contact site of the first terminal 21 protrude into downwards host cavity 101, and the The contact site 24 of two-terminal 202 then extends upwardly into host cavity 101.The contact site 24 and second of the first terminal 201 simultaneously The contact site of terminal 202 is corresponding and positioned opposite to each other about 24, so that the Kato 7 can be inserted in receipts on both forward and reverse directions In cavity volume 101, i.e., Kato is with forward and reverse insertion of 180 degree, while the setting of the two-way grafting it also avoid situation about being mistakenly inserted Occur, i.e., described Kato 7 need not consider it is positive and negative in the case of can be inserted into electronic card coupler, and above-mentioned host cavity 101 is by upper Under the clamping of first, second body form, centre can reduce the whole height of electronic card coupler without other mechanism members, real Existing thinning tendency.

The first terminal 201 and the conducting terminal 2 of Second terminal 202 are arranged into two rows, the bullet of the conducting terminal 2 Property arm 22 is extended into host cavity 101 along plug orientation, and the elastic arm 22 can be transported towards the rearward end 12 of insulating body 1 Move to dock corresponding electronic card.The weld part 23 of the first terminal extends the rearward end 12 of the first noumenon 1 and vertical In being arranged in a row in the transverse direction of plug orientation and be in the weld part 23 of Second terminal 202 in same plane.

With reference to shown in Fig. 9 and Figure 10, the shielding casing 3 has roof 31 and a pair bent downwards from the both sides of roof 31 Side wall 32, the first terminal 201 are immobilizated on the roof 31 of shielding casing 3 jointly with the first noumenon 1.The roof 31 is provided with Through thereon, the through hole 33 of lower surface and positioned at its front end and into host cavity 101 projection guidance part 34.The through hole 33 are provided with the chamfered section 330 become larger positioned at the upper surface of roof 31 and outward opening, the integrated injection molding of the first noumenon 1 On the roof 31 of shielding casing 3 and with the holding part 13 for filling up chamfered section 330, insulating body and masking shell are further reduced The height of body 3, miniaturization is realized, not only keep the fixing effect of shielding casing and insulating body, and realize shielding casing roof Flatness.The positioning of mould when the through hole 33 is molded to the first noumenon 1, the holding part 13 is then by the first noumenon 1 It is firm to be fixed on the roof 31 of shielding casing 3 and difficult for drop-off.

The guidance part 34 is to be torn from the roof 31 of shielding casing 3 and shell fragment that inwardly host cavity 101 extends, and inwardly Extension is tilted, it is convenient to guide electronic card insertion.The main body 11 of the first noumenon 1 is provided with the guide inclined part positioned at its front end 14, the downside of guide inclined part 14 is vertically lower than the downside of guidance part 34 of the shielding casing 3, the guidance part 34 are embedded in the first noumenon 1 positioned at the front of guide inclined part 14 and part.When Kato insertion electronic card connection During the host cavity 101 of device 100, the Kato can first be shielded from the guiding of the guidance part 34 of housing 3, then along the first noumenon 1 guide inclined part 14 slides final accommodate to host cavity 101；Thus avoid the Kato insertion when direct collision or The situation for scraping the main body 11 of insulating body 1 occurs.

The side wall 32 of the shielding casing 3 is provided with elastic holding section 35 disjunct with roof 31 and is attached on circuit board Welding foot 36.The elastic holding section 35 protrudes out into host cavity 101, when Kato 7 inserts host cavity 101, the masking The elastic holding section 35 of housing 3 is latched in the lock buckling groove 71 of Kato 7, is fixed with the lock for forming good.The welding foot 36 It is in weld part 23 in same plane, to be welded in jointly on circuit board, ensures that electronic card coupler is stable and be welded and fixed In on circuit board.

The electronic card coupler also includes inspection terminal 4 and the assembling for being shaped in the rearward end 12 of the first noumenon 1 In the flexible terminal 5 of rearward end 12, the inspection terminal 4 by the blanking punched shaping of same material strip and is provided with the first terminal 201 Exposed to rearward end 12 contact site 41 and extend the weld part 42 of rearward end 12, the weld part 42 of the inspection terminal 4 with The weld part 23 of conducting terminal 2 is arranged in a row.The flexible terminal 5 includes the bending section 51 that bending extends into host cavity 101 And the abutting part 52 positioned at the free terminal of bending section 51, the abutting part 52 of the flexible terminal 5 are located at the contact site of inspection terminal 4 41 rear ends and the contact site 41 for being connected to inspection terminal.When the Kato 7 is not inserted into, the abutting part 52 of the flexible terminal 5 supports It is connected to the contact site 41 of inspection terminal；When the Kato 7 is fully-inserted, the Kato 7 backward pushing tow flexible terminal 5 cause it is described The abutting part 52 of flexible terminal 5 separates with the contact site 41 of inspection terminal, so as to form detecting effect when Kato 7 inserts.

The present invention has the conducting terminal 2 the first terminal 201 and second for being located at host cavity both sides about 101 respectively Terminal 202 and provided with the holding parts 21 being retained on insulating body, the contact site 24 that is protruded into from holding parts in host cavity and prolong Stretch out the weld part 23 of insulating body.The contact site 24 of the first terminal and the contact site of Second terminal it is corresponding about 24 and that This is oppositely arranged so that the Kato can be inserted in host cavity on both forward and reverse directions, while is avoided caused by maloperation It is mistakenly inserted and damages the situation of electronic card coupler, in addition, the distance that the door-plate both ends of Kato protrude out supporting part both ends is equal, nothing Error-proof structure need to be set, improve the complexity of Making mold, reduce manufacturing cost.

It is a kind of electronic card coupler 200 of the utility model second embodiment refering to shown in Figure 12 and Figure 13, the electronics The structure of card connector 200 is roughly the same with the structure of the electronic card coupler 100 of first embodiment, does not repeat one by one herein. The electronic card coupler 200 is following situation relative to the difference of the electronic card coupler 100 of first embodiment：

The guidance part 34 of the shielding casing 3 is the fin protruded out from the roof 31 of shielding casing 3 into host cavity 101, Can maintain the intensity of the shielding casing of electronic card coupler, the guidance part 34 be located at the front of guide inclined part 14 and with it is described Gap be present between the first noumenon 1.The first terminal 201 and Second terminal 202 of the conducting terminal 2 are arranged into two rows, institute The elastic arms 22 of the first terminal 201 and two row's conducting terminals 2 of Second terminal 202 is stated along extending laterally perpendicular to plug orientation Enter in host cavity 101 and positioned opposite to each other.The electronic card coupler 200 is provided with integrated injection molding on elastic holding section 35 Insulated projection 37, and the insulation projection 37 is protruded into host cavity 101.The electronic card coupler 200 and first embodiment The structure of electronic card coupler 100 is slightly distinguished, and so it can play identical technology effect in corresponding electronic card coupler Fruit.

In summary, preferred embodiment of the present utility model is these are only, should not be limited with this of the present utility model Scope, i.e., every simple equivalent changes and modifications made according to the utility model claims book and description, all should Still belong to the scope that the utility model patent covers.

Claims (10)

1. a kind of electronic card coupler, for accommodating the Kato insertion of electronic card for both sides, the electronic card coupler includes Insulating body, the conducting terminal being fixed in insulating body and the shielding casing for being covered in insulating body, in the insulating body Formed with the host cavity for Kato insertion；It is characterized in that：The conducting terminal has respectively positioned at both sides above and below host cavity The first terminal and Second terminal, first, second terminal are respectively equipped with the holding parts, convex from holding parts being retained on insulating body The contact site that stretches into host cavity and the weld part for extending insulating body, the contact site of the first terminal and Second terminal Contact site is corresponding and positioned opposite to each other up and down, for can mutually be abutted with contact site in the forward and reverse insertion host cavity of Kato.

2. electronic card coupler as claimed in claim 1, it is characterised in that：The insulating body forms in including integrated injection molding The second body that the first noumenon and integrated injection molding on the first terminal are formed in Second terminal, the first noumenon and second Body separates positioned at the both sides up and down of host cavity and each other respectively.

3. electronic card coupler as claimed in claim 2, it is characterised in that：The shielding casing has roof and from roof two A pair of sidewalls of lateral lower bending, the first noumenon integrated injection molding is on the roof of shielding casing, and the roof is provided with Through the through hole of its upper and lower surface, the through hole is provided with the chamfering become larger positioned at roof upper surface and outward opening Portion, the first noumenon have the holding part for filling up chamfered section.

4. electronic card coupler as claimed in claim 3, it is characterised in that：The side wall of the shielding casing is provided with to host cavity The elastic holding section that side protrudes out, the electronic card coupler is provided with integrated injection molding in the insulation projection on elastic holding section, described Insulation projection is protruded into host cavity with Kato described in clamping.

5. electronic card coupler as claimed in claim 1, it is characterised in that：The contact site of the conducting terminal is along plug orientation Extend into host cavity, and the contact site extends towards the rear end of insulating body.

6. electronic card coupler as claimed in claim 1, it is characterised in that：The first terminal is arranged into two rows, and described two It ranked first the contact site of terminal and extend laterally into host cavity and positioned opposite to each other along perpendicular to plug orientation.

7. the electronic card coupler as described in claim 5 or 6, it is characterised in that：The first terminal is fallen by a material strip punching press Material is molded and Second terminal is by the blanking punched shaping of another material strip, and the weld part of the first terminal is perpendicular to plug orientation It is arranged in a row in transverse direction and is in the weld part of Second terminal in same plane.

8. electronic card coupler as claimed in claim 2, it is characterised in that：The first noumenon is provided with behind its rear end End, the electronic card coupler include being shaped in the inspection terminal of the rearward end of the first noumenon and are assembled in rearward end Flexible terminal, the inspection terminal is with the first terminal by the blanking punched shaping of same material strip and provided with the contact exposed to rearward end Portion and the weld part for extending rearward end, the weld part of the inspection terminal and in a row, the institute of weld part arrangement of conducting terminal State flexible terminal and extend into the bending section of host cavity and the abutting part positioned at bending section free terminal, the elastic tip including bending The abutting portion of son in the contact site rear end of inspection terminal and is connected to the contact site of inspection terminal.

9. a kind of electronic card connector assembly, for connecting electronic card, the electronic card connector assembly includes electronic card coupler And Kato, the electronic card coupler include insulating body, the conducting terminal being fixed in insulating body and are covered in insulation originally The shielding casing of body, formed with host cavity and provided with respectively positioned at the first noumenon of host cavity both sides and the in the insulating body Two bodies, the conducting terminal are provided with the contact site protruded into host cavity and the weld part for extending insulating body, the card Supporting part of the support with placement electronic card and the door-plate on front side of supporting part, the supporting part are inserted in host cavity, the door-plate On the outside of host cavity；It is characterized in that：The contact site of the first noumenon and the conducting terminal on the second body corresponds to up and down And it is positioned opposite to each other, respectively with the electronic card of both sides above and below Kato is corresponding contacts, and door-plate both ends are convex with respect to supporting part both ends The distance stretched is equal.

10. electronic card connector assembly as claimed in claim 9, it is characterised in that：The Kato is provided with disposed thereon respectively The neck of lower surface and the supporting part among neck, two notchs of the upper and lower surface are identical and are in center pair each other Claim to set.