CN104300310B - Anti-accident moves back the electronic card coupler of card - Google Patents
Anti-accident moves back the electronic card coupler of card Download PDFInfo
- Publication number
- CN104300310B CN104300310B CN201410516721.8A CN201410516721A CN104300310B CN 104300310 B CN104300310 B CN 104300310B CN 201410516721 A CN201410516721 A CN 201410516721A CN 104300310 B CN104300310 B CN 104300310B
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- China
- Prior art keywords
- card
- arm
- kato
- push rod
- groove
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6272—Latching means integral with the housing comprising a single latching arm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/6335—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only comprising a handle
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/16—Connectors or connections adapted for particular applications for telephony
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of anti-accident and moves back the electronic card coupler of card, including insulating base, contact terminal, shield shell and Kato, Kato upper surface is provided with and moves back card limiting section, shield shell roof is formed with elastic arm, the free end of elastic arm has a fastener, and what fastener adapted to Kato moves back card limiting section；For elastic arm, it is provided with push rod in the second accommodation space that insulating base side is other, push rod includes main part and the operating portion being arranged on main part, pushing portion, reset pushed part and the first stroke limit portion of anti-throw-out lever reset abjection, it is provided with push rod reseting elasticity mechanism and the second stroke limit portion in second accommodation space, and Kato is provided with Kato automatic ejecting mechanism；Thereby, in plug-in card state, fastener be buckled in move back on card limiting section Kato is locked, prevent product shake, unexpected the situation such as fall time Kato obscission occurs；When moving back card, push rod elapses forward, releases caught state, and it is convenient to operation, and its card-withdrawing structure is simple.
Description
Technical field
The present invention relates to electronic card coupler art, refer in particular to a kind of anti-accident and move back the electronic card coupler of card.
Background technology
Development along with electronic product, electronic card coupler have also been obtained and is widely applied, such as, being commonly configured with drawer electronic card connector on a lot of mobile phones, current drawer electronic card connector generally comprises insulating base, the contact terminal being arranged in insulating base, is coated on the shield shell outside insulating base, for housing the Kato of electronic cards and controlling the trip mechanism that Kato exits；In actual use, mobile phone shake, unexpected the situation such as fall time, the bad phenomenon such as Kato comes off easily occur, people are caused unnecessary trouble.
Therefore, it is badly in need of working out a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of anti-accident and moves back the electronic card coupler of card, its effectively prevent product shake, unexpected the situation such as fall time Kato obscission occurs, its card-withdrawing structure is simple, and convenient to operation.
For achieving the above object, the present invention uses such as purgation technical scheme:
A kind of anti-accident moves back the electronic card coupler of card, the contact terminal that including insulating base, is arranged in insulating base, it is coated on the shield shell outside insulating base and for housing the Kato of electronic cards, enclosing between this shield shell and insulating base and set the first accommodation space forming a collecting Kato, this first accommodation space has the opening for Kato turnover；
This Kato upper surface is provided with and moves back card limiting section, and this shield shell roof is formed with elastic arm, and the free end of this elastic arm has a fastener, and what this fastener adapted to Kato moves back card limiting section；It is provided with for releasing fastener and moving back the push rod of caught state between card limiting section for elastic arm, and by insulating base side, is formed with the second accommodation space for housing push rod；This push rod includes main part and the operating portion being arranged on main part, pushing portion, reset pushed part and the first stroke limit portion of anti-throw-out lever reset abjection, and this operating portion and reset pushed part are arranged at main part two-end part；Being provided with the push rod reseting elasticity mechanism acted on reset pushed part in this second accommodation space and adapt to the second stroke limit portion in the first stroke limit portion, this edge, the second stroke limit portion is moved back card direction and is positioned at the front in the first stroke limit portion；And, Kato is provided with Kato automatic ejecting mechanism；
During plug-in card, the fastener of shield shell elastic arm is buckled in the moving back on card limiting section of Kato upper surface；When moving back card, push rod elapses forward then its pushing portion upwards jack-up elastic arm, and the fastener of elastic arm releases caught state with the card limiting section that moves back of Kato, and after release push rod, push rod resets in the effect of push rod reseting elasticity mechanism is lower.
As a kind of preferred version, described push rod reseting elasticity mechanism is a torsion spring structural member, it includes vertical spring body portion and horizontal resiliency arm, this vertical spring body portion is installed on insulating base, this horizontal resiliency arm stretches in the second accommodation space, and the free end of this horizontal resiliency arm is butted on the reset pushed part of push rod.
As a kind of preferred version, described first stroke limit portion is the bending protuberance on push rod towards insulating base bending, and described insulating base side is provided with step recess, and aforementioned second stroke limit portion is step interface, and this bending protuberance stretches in step recess.
As a kind of preferred version, described in move back card limiting section be limited impression, under plug-in card state, the fastener of aforementioned flexible arm is buckled in limited impression.
As a kind of preferred version, described push rod main part is concavely provided with the first groove, and aforementioned pushing portion is along moving back the front side being positioned at the first groove on card direction；Aforementioned flexible arm includes principal arm body and the most one-body molded first point of arm body being connected to principal arm body free end and second point of arm body, this first point of arm body is shorter than second point of arm body, aforementioned fastener is the first hook part of first point of arm body extending end, and second point of arm body extending end is formed with the second hook part；Under plug-in card state, the first hook part is buckled in limited impression, and the second hook part is buckled in the first groove；When moving back card, push rod elapses forward, and its pushing portion upwards second point of arm body of jack-up also drives whole principal arm body upwardly-deformed, and the second hook part departs from the first groove and is butted on pushing portion, and the first hook part is upwardly away from limited impression.
As a kind of preferred version, described push rod main part is concavely provided with the second groove, and this second groove is along moving back the rear side being positioned at the first groove on card direction；Being provided with assistant spring arm on described shield shell, this assistant spring arm adapts to the second groove, and before and after this assistant spring arm and second point of arm body, position relatively and is arranged in the same direction.
As a kind of preferred version, described Kato automatic ejecting mechanism includes the first Flexible Reset arm and the second Flexible Reset arm that spacing is arranged along the longitudinal direction, it is formed with the first elasticity on first Flexible Reset arm to arch upward portion, it is formed with the second elasticity on second Flexible Reset arm to arch upward portion, this first and second elasticity portion of arching upward is all towards Kato projection, and the extending end of the first Flexible Reset arm is butted on the second elasticity and arches upward in portion；Under plug-in card state, the first elasticity portion of arching upward is butted on Kato.
As a kind of preferred version, described shield shell includes the upper shield shell of spiral-lock each other and lower shield shell, the fixing end of aforementioned first Flexible Reset arm is one-body molded is connected to lower shield shell, the one-body molded shield shell that is connected to of fixing end of aforementioned second Flexible Reset arm, and the fixing end of first and second Flexible Reset arm is positioned at homonymy.
As a kind of preferred version, described shield shell sidewall is provided with snap close shell fragment, and this snap close shell fragment includes arm body and is formed on arm body and towards the snap close protuberance of Kato sidewall projection；Described Kato sidewall separation formula is provided with snap close groove and prevents what card from directly dropping out to move back card buffer groove, this snap close groove and move back between card buffer groove sandwiched formula and form stopper protrusion, between this snap close groove and stopper protrusion, is moved back between card buffer groove and stopper protrusion and moves back between card buffer groove with Kato sidewall and be connected by the transition of respective guide face respectively；Under plug-in card state, the snap close protuberance of snap close shell fragment is buckled in snap close groove；Moving back under card state, the snap close protuberance of snap close shell fragment is positioned at and moves back card buffer groove.
As a kind of preferred version, described snap close shell fragment has two fixing ends being connected on shield shell, and aforementioned arm body two ends are connected to two fixing ends, and aforementioned snap close protuberance is the portion that arches upward of position, arm body stage casing bending.
The present invention compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution, its mainly by the setting of the elastic arm moved back on card limiting section and shield shell of Kato upper surface with coordinate, realize fastener under plug-in card state be buckled in move back on card limiting section Kato is locked, effectively prevent product shake, unexpected the situation such as fall time Kato obscission occurs；And by the isostructural design of push rod, when moving back card, push rod is elapsed forward, release fastener and move back caught state between card limiting section, it is convenient to operation, and its card-withdrawing structure is simple.
By more clearly illustrating the architectural feature of the present invention, technological means and the specific purposes reached thereof and function, with specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembling structure schematic diagram of embodiments of the present invention；
Fig. 2 is the first decomposition texture schematic diagram of embodiments of the present invention；
Fig. 3 is the second decomposition texture schematic diagram of embodiments of the present invention；
Fig. 4 is the 3rd decomposition texture schematic diagram of embodiments of the present invention；
Fig. 5 is the cross section structure schematic diagram of embodiments of the present invention；
Fig. 6 is the cross section structure schematic diagram (plug-in card state) of embodiments of the present invention；
Fig. 7 is the view of elastic arm under state shown in Fig. 6；
Fig. 8 is the cross section structure schematic diagram (moving back card state) of embodiments of the present invention；
Fig. 9 is the view of elastic arm under state shown in Fig. 8；
Figure 10 is the front view (under plug-in card state) (not showing shield shell) of embodiments of the present invention；
Figure 11 is the front view (moving back under card state) (not showing shield shell) of embodiments of the present invention.
Accompanying drawing identifier declaration:
10, shield shell
11, upper shield shell
12, lower shield shell
13, elastic arm
131, principal arm body
132, first point of arm body
133, second point of arm body
134, the first hook part
135, the second hook part
14, assistant spring arm
15, the second Flexible Reset arm
151, the second elasticity arches upward portion
16, snap close shell fragment
161, arm body
162, snap close protuberance
163, fixing end
17, the first Flexible Reset arm
171, the first elasticity arches upward portion
20, insulating base
21, step recess
22, (the second stroke limit portion) step interface 30, contact terminal
40, Kato
41, card limiting section is moved back
42, snap close groove
43, card buffer groove is moved back
44, stopper protrusion
51, electronic cards
52, electronic cards
60, push rod
61, operating portion
62, pushing portion
63, reset pushed part
64, the first stroke limit portion
65, the first groove
66, the second groove
70, push rod reseting elasticity mechanism
71, spring body portion
72, horizontal resiliency arm.
Detailed description of the invention
Refer to shown in Fig. 1 to Figure 11, that show the concrete structure of embodiments of the present invention, this kind of anti-accident moves back the electronic card coupler of card, the contact terminal 30 that including insulating base 20, is arranged in insulating base 20, it is coated on the shield shell 10 outside insulating base 20 and for housing the Kato 40 of electronic cards (51,52), enclosing between this shield shell 10 and insulating base 20 and set the first accommodation space forming a collecting Kato 40, this first accommodation space has the opening for Kato 40 turnover.
This Kato 40 upper surface is provided with and moves back card limiting section 41, this shield shell 10 roof is formed with elastic arm 13, and the free end of this elastic arm 13 has a fastener, and what this fastener adapted to Kato 40 moves back card limiting section 41, in the present embodiment, this moves back card limiting section 41 for limited impression；It is provided with for releasing fastener and moving back the push rod 60 of caught state between card limiting section 41 for elastic arm 13, and by insulating base 20 side, is formed with the second accommodation space for housing push rod 60；This push rod 60 includes main part and the operating portion 61 being arranged on main part, pushing portion 62, reset pushed part 63 and the first stroke limit portion 64 of anti-throw-out lever 60 reset abjection, and this operating portion 61 and reset pushed part 63 are arranged at main part two-end part；Being provided with the push rod reseting elasticity mechanism 70 acted on reset pushed part 63 and the second stroke limit portion 22 adapting to the first stroke limit portion 64 in this second accommodation space, this second stroke limit portion 22 is positioned at the front in the first stroke limit portion 64 along moving back card direction；And, Kato 40 is provided with Kato automatic ejecting mechanism.
In the present embodiment, aforementioned shield shell 10 includes the upper shield shell 11 of spiral-lock each other and lower shield shell 12, and aforementioned second accommodation space is formed between shield shell 10 medial wall and insulating base 20 lateral wall；As shown in Figure 4, this push rod 60 main part is concavely provided with the first groove 65, and aforementioned pushing portion 62 is positioned at the front side of the first groove 65 along moving back on card direction；This push rod 60 main part is concavely provided with the second groove 66, and this second groove 66 is positioned at the rear side of the first groove 65 along moving back on card direction, forming part also corresponds to the pushing portion for the second groove 66 design between the two；And, push rod 60 has formed bending protuberance towards insulating base 20 bending, this bending protuberance as aforementioned first stroke limit portion 64, its bending Extendible flake distal portion along the vertical direction step site then as foregoing reset pushed part 63；So, the structure design of push rod 60 is simple, reasonable, ingenious, the simplest by extrustion of metals molding or plastic rubber shaping during making；Correspondingly, described insulating base 20 side is provided with step recess 21, and aforementioned second stroke limit portion is step interface 22, and this bending protuberance stretches in step recess 21；
Aforementioned flexible arm 13 is arranged on shield shell 10, it includes principal arm body 131 and the most one-body molded first point of arm body 132 being connected to principal arm body 131 free end and second point of arm body 133, this first point of arm body 132 be shorter than second point of arm body 133 (or, first point of arm body 132 length is also designed to zero, will following first hook part 134 be the most one-body molded is connected on principal arm body 131), aforementioned fastener is the first hook part 134 of first point of arm body 132 extending end, and second point of arm body 133 extending end is formed with the second hook part 135；And, described shield shell 10 is provided with assistant spring arm 14, this assistant spring arm 14 adapts to the second groove 66, and this assistant spring arm 14 is relative with position before and after second point of arm body 133 and arranges in the same direction；Under plug-in card state, the first hook part 134 is buckled in limited impression, and the second hook part 135 is buckled in the first groove 65, and this assistant spring arm 14 is buckled in the second groove 66；When moving back card, push rod 60 elapses forward (along plug-in card direction) then its pushing portion 62 upwards second point of arm body 133 of jack-up and drives whole principal arm body 131 upwardly-deformed, second hook part 135 departs from the first groove 65 and is butted on pushing portion 62, and the first hook part 134 is upwardly away from limited impression；Meanwhile, the adjacent other pushing portion of the second groove 66 is also by assistant spring arm 14 upwards jack-up.
As shown in Figure 4, this push rod reseting elasticity mechanism 70 is a torsion spring structural member, it includes vertical spring body portion 71 and horizontal resiliency arm 72, this vertical spring body portion 71 is installed on insulating base 20, this horizontal resiliency arm 72 stretches in the second accommodation space, the free end of this horizontal resiliency arm 72 is butted on the reset pushed part 63 of push rod 60, under plug-in card state, torsion spring is in the raw (as shown in Figure 10), when moving back card, push rod 60 elapses in (along plug-in card direction) forward, and the horizontal resiliency arm 72 of torsion spring occurs elastic deformation (as shown in figure 11).
In conjunction with shown in Fig. 3 to Fig. 5, this Kato automatic ejecting mechanism includes the first Flexible Reset arm 17 and the second Flexible Reset arm 15 that spacing is arranged along the longitudinal direction, it is formed with the first elasticity on first Flexible Reset arm 17 to arch upward portion 171, it is formed with the second elasticity on second Flexible Reset arm 15 to arch upward portion 151, this first and second elasticity portion of arching upward is all towards Kato projection, and the extending end of the first Flexible Reset arm 17 is butted on the second elasticity and arches upward in portion 151；Under plug-in card state, the first elasticity portion 171 that arches upward is butted on Kato 40；In the present embodiment, the fixing end of aforementioned first Flexible Reset arm 17 is one-body molded is connected to lower shield shell 12, the one-body molded shield shell 11 that is connected to of fixing end of aforementioned second Flexible Reset arm 15, and the fixing end of first and second Flexible Reset arm is positioned at homonymy；
This shield shell about 10 sidewall is provided with snap close shell fragment 16, this snap close shell fragment 16 includes arm body 161 and is formed on arm body 161 and towards the snap close protuberance 162 of Kato 40 sidewall projection, in the present embodiment, shown in Fig. 4 and Fig. 5, this snap close shell fragment 16 has two fixing ends 163 being connected on shield shell 10, aforementioned arm body 161 two ends are connected to two and fix end 163, and aforementioned snap close protuberance 162 is the portion that arches upward of position, arm body 161 stage casing bending；And, described Kato about the 40 equal space type of sidewall is provided with snap close groove 42 and prevents what card from directly dropping out to move back card buffer groove 43, this snap close groove 42 and move back between card buffer groove 43 sandwiched formula and form stopper protrusion 41, between this snap close groove 42 with stopper protrusion 41, is moved back between card buffer groove 43 with stopper protrusion 41 and moves back and be connected by the transition of respective guide face respectively between card buffer groove 43 with Kato 40 sidewall；Under plug-in card state, the snap close protuberance 162 of snap close shell fragment 16 is buckled in snap close groove 42；Moving back under card state, the snap close protuberance 162 of snap close shell fragment 16 is positioned at and moves back card buffer groove 43.
It follows that letter is introduced the inserting of the electronic card coupler of the aforementioned present invention, is moved back card operation principle and process is as follows:
During plug-in card, the snap close shell fragment 16 of shield shell 10 two side is buckled in the snap close groove 42 of Kato 40 sidewall, and Kato 40 one end is butted on the first elasticity of Kato automatic ejecting mechanism and arches upward in portion 171；First hook part 134 of elastic arm 13 is buckled in limited impression, and the second hook part 135 is buckled in the first groove 65, and assistant spring arm 14 is buckled in the second groove 66；And, the horizontal resiliency arm 72 of this torsion spring structural member is in non-pressured state；
When moving back card, the operating portion 61 of push rod 60 is pushed by outer member, push rod 60 elapses in (along plug-in card direction) forward, be there is elastic deformation by its reset pushed part 63 in the horizontal resiliency arm 72 of torsion spring, its pushing portion 62 upwards second point of arm body 133 of jack-up also drives whole principal arm body 131 upwardly-deformed, second hook part 135 departs from the first groove 65 and is butted on pushing portion 62, and the first hook part 134 is upwardly away from limited impression；Meanwhile, the adjacent other pushing portion of the second groove 66 is also by assistant spring arm 14 upwards jack-up；Kato 40 is released by the elastic reset active force of Kato automatic ejecting mechanism, and the snap close protuberance 162 of its snap close shell fragment 16 is positioned at after departing from snap close groove 42 and moves back card buffer groove 43；After release push rod 60, push rod 60 resets in the effect of push rod reseting elasticity mechanism 70 is lower.
The design focal point of the present invention is, its mainly by the setting of the elastic arm moved back on card limiting section and shield shell of Kato upper surface with coordinate, realize fastener under plug-in card state be buckled in move back on card limiting section Kato is locked, effectively prevent product shake, unexpected the situation such as fall time Kato obscission occurs；And by the isostructural design of push rod, when moving back card, push rod is elapsed forward, release fastener and move back caught state between card limiting section, it is convenient to operation, and its card-withdrawing structure is simple.
The above, it it is only presently preferred embodiments of the present invention, not the technical scope of the present invention is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to the technical spirit of the present invention, all still fall within the range of technical solution of the present invention.
Claims (10)
1. an anti-accident moves back the electronic card coupler of card, the contact terminal that including insulating base, is arranged in insulating base, it is coated on the shield shell outside insulating base and for housing the Kato of electronic cards, enclose between this shield shell and insulating base and set the first accommodation space forming a collecting Kato, this first accommodation space has the opening for Kato turnover, it is characterised in that:
This Kato upper surface is provided with and moves back card limiting section, and this shield shell roof is formed with elastic arm, and the free end of this elastic arm has a fastener, and what this fastener adapted to Kato moves back card limiting section；It is provided with for releasing fastener and moving back the push rod of caught state between card limiting section for elastic arm, and by insulating base side, is formed with the second accommodation space for housing push rod；This push rod includes main part and the operating portion being arranged on main part, pushing portion, reset pushed part and the first stroke limit portion of anti-throw-out lever reset abjection, and this operating portion and reset pushed part are arranged at main part two-end part；Being provided with the push rod reseting elasticity mechanism acted on reset pushed part in this second accommodation space and adapt to the second stroke limit portion in the first stroke limit portion, this edge, the second stroke limit portion is moved back card direction and is positioned at the front in the first stroke limit portion；And, Kato is provided with Kato automatic ejecting mechanism；
During plug-in card, the fastener of shield shell elastic arm is buckled in the moving back on card limiting section of Kato upper surface；When moving back card, push rod elapses forward then its pushing portion upwards jack-up elastic arm, and the fastener of elastic arm releases caught state with the card limiting section that moves back of Kato, and after release push rod, push rod resets in the effect of push rod reseting elasticity mechanism is lower.
Anti-accident the most according to claim 1 moves back the electronic card coupler of card, it is characterized in that: described push rod reseting elasticity mechanism is a torsion spring structural member, it includes vertical spring body portion and horizontal resiliency arm, this vertical spring body portion is installed on insulating base, this horizontal resiliency arm stretches in the second accommodation space, and the free end of this horizontal resiliency arm is butted on the reset pushed part of push rod.
Anti-accident the most according to claim 1 moves back the electronic card coupler of card, it is characterized in that: described first stroke limit portion is the bending protuberance on push rod towards insulating base bending, described insulating base side is provided with step recess, aforementioned second stroke limit portion is step interface, and this bending protuberance stretches in step recess.
Anti-accident the most according to claim 1 moves back the electronic card coupler of card, it is characterised in that moving back card limiting section described in: is limited impression, and under plug-in card state, the fastener of aforementioned flexible arm is buckled in limited impression.
Anti-accident the most according to claim 4 moves back the electronic card coupler of card, it is characterised in that: described push rod main part is concavely provided with the first groove, and aforementioned pushing portion is along moving back the front side being positioned at the first groove on card direction；Aforementioned flexible arm includes principal arm body and the most one-body molded first point of arm body being connected to principal arm body free end and second point of arm body, this first point of arm body is shorter than second point of arm body, aforementioned fastener is the first hook part of first point of arm body extending end, and second point of arm body extending end is formed with the second hook part；Under plug-in card state, the first hook part is buckled in limited impression, and the second hook part is buckled in the first groove；When moving back card, push rod elapses forward, and its pushing portion upwards second point of arm body of jack-up also drives whole principal arm body upwardly-deformed, and the second hook part departs from the first groove and is butted on pushing portion, and the first hook part is upwardly away from limited impression.
Anti-accident the most according to claim 5 moves back the electronic card coupler of card, it is characterised in that: described push rod main part is concavely provided with the second groove, and this second groove is along moving back the rear side being positioned at the first groove on card direction；Being provided with assistant spring arm on described shield shell, this assistant spring arm adapts to the second groove, and before and after this assistant spring arm and second point of arm body, position relatively and is arranged in the same direction.
Anti-accident the most according to claim 1 moves back the electronic card coupler of card, it is characterized in that: described Kato automatic ejecting mechanism includes the first Flexible Reset arm and the second Flexible Reset arm that spacing is arranged along the longitudinal direction, it is formed with the first elasticity on first Flexible Reset arm to arch upward portion, it is formed with the second elasticity on second Flexible Reset arm to arch upward portion, this first and second elasticity portion of arching upward is all towards Kato projection, and the extending end of the first Flexible Reset arm is butted on the second elasticity and arches upward in portion；Under plug-in card state, the first elasticity portion of arching upward is butted on Kato.
Anti-accident the most according to claim 7 moves back the electronic card coupler of card, it is characterized in that: described shield shell includes the upper shield shell of spiral-lock each other and lower shield shell, the fixing end of aforementioned first Flexible Reset arm is one-body molded is connected to lower shield shell, the one-body molded shield shell that is connected to of fixing end of aforementioned second Flexible Reset arm, and the fixing end of first and second Flexible Reset arm is positioned at homonymy.
9. the electronic card coupler of card is moved back according to the anti-accident that claim 1 is described, it is characterised in that: described shield shell sidewall is provided with snap close shell fragment, and this snap close shell fragment includes arm body and is formed on arm body and towards the snap close protuberance of Kato sidewall projection；Described Kato sidewall separation formula is provided with snap close groove and prevents what card from directly dropping out to move back card buffer groove, this snap close groove and move back between card buffer groove sandwiched formula and form stopper protrusion, between this snap close groove and stopper protrusion, is moved back between card buffer groove and stopper protrusion and moves back between card buffer groove with Kato sidewall and be connected by the transition of respective guide face respectively；Under plug-in card state, the snap close protuberance of snap close shell fragment is buckled in snap close groove；Moving back under card state, the snap close protuberance of snap close shell fragment is positioned at and moves back card buffer groove.
10. the electronic card coupler of card is moved back according to the anti-accident that claim 9 is described, it is characterized in that: described snap close shell fragment has two fixing ends being connected on shield shell, aforementioned arm body two ends are connected to two fixing ends, and aforementioned snap close protuberance is the portion that arches upward of position, arm body stage casing bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516721.8A CN104300310B (en) | 2014-09-30 | 2014-09-30 | Anti-accident moves back the electronic card coupler of card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516721.8A CN104300310B (en) | 2014-09-30 | 2014-09-30 | Anti-accident moves back the electronic card coupler of card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104300310A CN104300310A (en) | 2015-01-21 |
| CN104300310B true CN104300310B (en) | 2016-09-21 |
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| CN201410516721.8A Expired - Fee Related CN104300310B (en) | 2014-09-30 | 2014-09-30 | Anti-accident moves back the electronic card coupler of card |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340737A (en) * | 2016-09-23 | 2017-01-18 | 奇酷互联网络科技（深圳）有限公司 | Card insertion device and terminal |
| EP3611842B1 (en) * | 2017-04-19 | 2021-03-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Insertion device and terminal |
| WO2019080708A1 (en) * | 2017-10-27 | 2019-05-02 | Oppo广东移动通信有限公司 | Card holder, plugging device and electronic device |
| WO2019080707A1 (en) * | 2017-10-27 | 2019-05-02 | Oppo广东移动通信有限公司 | Card holder, inserting device and electronic device |
| CN113659368A (en) * | 2021-08-02 | 2021-11-16 | 昆山惠乐精密工业有限公司 | Electronic card connector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3853116B2 (en) * | 1999-10-04 | 2006-12-06 | アルプス電気株式会社 | Card connector |
| CN200959425Y (en) * | 2006-05-18 | 2007-10-10 | 富士康(昆山)电脑接插件有限公司 | Electronic-card connector |
| JP4335909B2 (en) * | 2006-12-27 | 2009-09-30 | ヒロセ電機株式会社 | Card connector |
| CN201029154Y (en) * | 2007-02-07 | 2008-02-27 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202172173U (en) * | 2011-06-29 | 2012-03-21 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN204167607U (en) * | 2014-09-30 | 2015-02-18 | 东莞市精和电子科技有限公司 | Anti-accident moves back the electronic card coupler of card |
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| Publication number | Publication date |
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| CN104300310A (en) | 2015-01-21 |
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Granted publication date: 20160921 Termination date: 20180930 |