CN104466531B - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN104466531B CN104466531B CN201410109744.7A CN201410109744A CN104466531B CN 104466531 B CN104466531 B CN 104466531B CN 201410109744 A CN201410109744 A CN 201410109744A CN 104466531 B CN104466531 B CN 104466531B
- Authority
- CN
- China
- Prior art keywords
- card
- heart
- shaped cam
- reinforcement
- engagement pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
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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
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention provides a kind of card connector, in the card connector pushing release mode, is prevented from the breakage of heart-shaped cam and maintains stable card hold mode.For pushing the card connector of release mode, heart-shaped cam（7）Possess for engagement pin portion in the end of the side of card plug orientation（9）The engaging recessed part of engaging（28）, pushing action by initial card makes engagement pin portion（9）Direction and engaging recessed part（28）The position of engaging is moved, ejector（5）The movement of card launch direction limited, pushing action by card again makes engagement pin portion（9）From engaging recessed part（28）Depart from and can engagement release, card connector（1）In heart-shaped cam（7）Possess and be configured at engaging recessed part（28）Inner side and have for engagement pin portion（9）The metal reinforcement abutting part abutting（30）Reinforcement（27）.
Description
Technical field
The present invention relates to the card for making the cards such as IC-card, flash card be connected with electronic equipments such as mobile phone, smart mobile phones is connected
Device, more particularly to possesses the card connector of the card unloading device pushing release mode.
Background technology
In the past, in this card connector, well-known have to possess push action along with card and be inserted into and discharge
The card connector of the so-called card unloading device pushing release mode of card.
As shown in figure 11, this card connector 100 possesses：There is the housing of the card insertion section 101 blocking A insertion for IC-card etc.
102；Multiple contacts being supported in housing 102 and projecting towards in card insertion section 101（Not shown）；Together insert in card with card A
The ejector 103 of movement in portion 101；The release spring 104 that ejector 103 is exerted a force towards launch direction；By being configured at housing
102 heart-shaped cam 105 of card insertion section sidepiece and be formed at heart-shaped cam 105 the ring-type of surrounding pin guiding groove 106 structure
The heart-shaped cam portion becoming；And one end is rotatably supported in ejector 103 and the engagement pin portion 107 of the other end inserts
Enter the stop pin 108 of pin guiding groove 106.
And, in this card connector 100, pushing action by initial card makes ejector 103 together move with card A,
Move in pin guiding groove 106 with the engagement pin portion 107 of its linkedly stop pin 108, and mobile to engaging with heart-shaped cam 105
Position, ejector 103 engaged with heart-shaped cam 105 by stop pin 108, thus being locked in this position ejector 103.
And, the engagement pin portion 107 of stop pin 108 is made from engaging with heart-shaped cam 105 by the action that pushes again
Position departs from and releases the locking of ejector 103, thus ejector 103 is using the active force pushing out card A releasing spring 104.
Heart-shaped cam 105 is formed as the engaging having for engagement pin portion 107 engaging in the end of the side of card plug orientation
The vertical view heart shape of recess 109, as shown in figure 12, the engagement pin portion 107 of stop pin 108 is engaged with the inner side of engaging recessed part 109.
Patent documentation 1：Japanese Unexamined Patent Publication 2008-300229 publication
However, in as above existing technology, chimeric have card in the state of, that is, the engagement pin portion of stop pin is convex with heart
In the state of the engaging recessed part of wheel is mutually clamped, in the reduction because being in the mechanical strength of resin under high temperature, drop impact etc. from card
In the case that dowel pin portion applies excessive load to heart-shaped cam, do not overcome the load bearing from metal engagement pin portion completely
And lead to resinous heart-shaped cam damaged, thus becoming the state that engagement pin portion cannot be mutually clamped with engaging recessed part, and then
There is the worry optionally discharged card, card cannot be maintained desired position.
Content of the invention
Therefore, the present invention in view of above-mentioned existing problem and complete, its object is to provide pushing release mode
Card connector in, be prevented from the breakage of heart-shaped cam and maintain the card connector of stable card hold mode.
In order to solve as above existing problem, realize desired purpose, the invention described in technical scheme 1 is a kind of card
Adapter, be push release mode card connector, possess：There is the housing of the card insertion section for card insertion；Towards above-mentioned
The multiple contacts projecting in card insertion section and contacting with above-mentioned card；The ejector together moving with above-mentioned card；To above-mentioned ejector
Release spring towards launch direction force；The resinous heart being configured at any one party of above-mentioned housing and ejector is convex
Wheel；It is configured at the pin guiding groove of the ring-type of the surrounding of above-mentioned heart-shaped cam；And have slotting in the way of can sliding at one end
Enter the engagement pin portion of above-mentioned pin guiding groove and the other end is rotatably supported in any of above-mentioned housing and ejector
The stop pin of the opposing party, the end of the side in card plug orientation for the above-mentioned heart-shaped cam possesses the card for the engaging of above-mentioned engagement pin portion
Close recess, pushing action by initial card makes above-mentioned engagement pin portion move towards the position engaging with above-mentioned engaging recessed part, on
The movement stating the card launch direction of ejector is limited, and pushing action by card again makes above-mentioned engagement pin portion from above-mentioned engaging
Recess departs from and engagement release, and card connector is characterised by possessing in above-mentioned heart-shaped cam and be configured at above-mentioned engaging recessed part
Inner side and have for above-mentioned engagement pin portion abut metal reinforcement abutting part reinforcement.
On the basis of the structure of technical scheme 1, the invention described in technical scheme 2 is characterised by, above-mentioned housing leads to
Cross assembling housing body to constitute with radome, this housing body has plastic base plate, and this radome is by conduction
Property metal material constitute, above-mentioned reinforcement with composition above-mentioned housing body metal housing part be integrally formed, pass through
Above-mentioned housing part is assembled in above-mentioned housing body by insert molding, thus it is convex that above-mentioned reinforcement is assembled in above-mentioned heart
Wheel.
On the basis of the structure of technical scheme 1 or 2, the invention described in technical scheme 3 is characterised by, adds above-mentioned
Strong abutting part possesses the abutting recess embedding for above-mentioned engagement pin portion.
On the basis of the structure of any one of technical scheme 1～3, the invention described in technical scheme 4 is characterised by,
Above-mentioned reinforcement possesses flat horizontal plate part, and using the end edge portion of above-mentioned horizontal plate part as above-mentioned reinforcement abutting part,
This horizontal plate part is embedded in the upper surface of described heart-shaped cam in the way of the upper surface part configured in parallel with above-mentioned heart-shaped cam
Portion.
On the basis of the structure of technical scheme 4, the invention described in technical scheme 5 is characterised by, to above-mentioned level
The end edge portion of plate portion carries out grooving and forms above-mentioned abutting recess in above-mentioned reinforcement abutting part.
On the basis of the structure of any one of technical scheme 1～3, the invention described in technical scheme 6 is characterised by,
Above-mentioned reinforcement possesses, in the inner side face of above-mentioned engaging recessed part, the vertical plate portion exposed on surface, and the surface of this vertical plate portion is made
For above-mentioned reinforcement abutting part.
On the basis of the structure of technical scheme 6, the invention described in technical scheme 7 is characterised by, by punching press plus
Work forms the recess towards longitudinal channel-shaped on the surface of above-mentioned vertical plate portion, using above-mentioned recess as above-mentioned abutting recess.
As described above, the card connector of the present invention, is the card connector pushing release mode, possesses：Have and insert for card
The housing of the card insertion section entering；The multiple contacts projecting towards in above-mentioned card insertion section and contacting with above-mentioned card；With above-mentioned card one
Ejector with movement；The release spring that above-mentioned ejector is exerted a force towards launch direction；It is configured at above-mentioned housing or ejection
The resinous heart-shaped cam of any one party of device；It is configured at the pin guiding groove of the ring-type of the surrounding of above-mentioned heart-shaped cam；And
There is the engagement pin portion inserting above-mentioned pin guiding groove in the way of can sliding and the other end at one end rotatably
It is supported in the stop pin of any the opposing party of above-mentioned housing or ejector, above-mentioned heart-shaped cam is in the side of card plug orientation
End possesses the engaging recessed part for the engaging of above-mentioned engagement pin portion, by initial card push action make above-mentioned engagement pin portion towards with
The position of above-mentioned engaging recessed part engaging is moved, and the movement of the card launch direction of above-mentioned ejector is limited, and is pushed away by card again
Entering action makes above-mentioned engagement pin portion depart from and engagement release from above-mentioned engaging recessed part, in above-mentioned card connector, in above-mentioned heart
Cam possesses the inner side being configured at above-mentioned engaging recessed part and has the metal reinforcement abutting part abutting for above-mentioned engagement pin portion
Reinforcement, the state thus closed in inlay card, that is, the engagement pin portion of stop pin and the engaging recessed part of heart-shaped cam are mutually clamped
Under state, even if applying to heart-shaped cam from engagement pin portion in the reduction of the mechanical strength of resin because being under high temperature, drop impact etc.
Plus it is also possible to heart-shaped cam is born from this engagement pin by the higher metal reinforcement of intensity in the case of excessive load
The load that portion bears is such that it is able to preventing the breakage of heart-shaped cam and maintaining stable fastening state.
In addition, in the present invention, above-mentioned housing is constituted by assembling housing body and radome, and this housing body has
Plastic base plate, this radome is made up of conductive metal material, above-mentioned reinforcement with constitute above-mentioned housing body
Metal housing part be integrally formed, and above-mentioned housing part is assembled in by above-mentioned housing master by insert molding
Body, thus above-mentioned reinforcement is assembled in above-mentioned heart-shaped cam, thus, it is possible to be fixed on heart by reinforcement at steady-state
Cam part, with respect to the load bearing from engagement pin portion, is obtained in that higher endurance.
In addition, in the present invention, possess, in above-mentioned reinforcement abutting part, the abutting recess embedding for above-mentioned engagement pin portion, thus
It is prevented from engagement pin portion to depart from from engaging recessed part when bearing the impact of drop impact etc., be able to maintain that stable engaging shape
State.In addition, increasing with respect to the contact area of the reinforcement abutting part in engagement pin portion, therefore, it is possible to scatteredload.
In addition, in the present invention, above-mentioned reinforcement possesses flat horizontal plate part, this horizontal plate part with above-mentioned heart
The mode of the upper surface part configured in parallel of cam is embedded in the upper surface part of described heart-shaped cam, and by above-mentioned horizontal plate part
End edge portion as above-mentioned reinforcement abutting part, thus, it is possible to easily damaged to the load because bearing from the engagement pin portion of heart-shaped cam
Part suitably strengthened.
In addition, in the present invention, the end edge portion of above-mentioned horizontal plate part is carried out by grooving and forms above-mentioned abutting recess, thus
Abutting recess can be readily formed by punch process, in addition, can with the shape of the engaging recessed part of heart-shaped cam, locking
The consistent modes such as the shape in engagement pin portion of pin are properly formed abutting recess.
In addition, in the present invention, above-mentioned reinforcement possesses, in the inner side face of above-mentioned engaging recessed part, the vertical that surface is exposed
Plate portion, using the surface of this vertical plate portion as above-mentioned reinforcement abutting part, thus, it is possible to widely obtain the area strengthening abutting part.
In addition, in the present invention, formed towards longitudinal channel-shaped on the surface of above-mentioned vertical plate portion by punch process
Recess, using above-mentioned recess as above-mentioned abutting recess, thus, it is possible to prevent engagement pin portion when bearing the impact of drop impact etc.
Depart from from engaging recessed part.
Brief description
Fig. 1 is the axonometric chart of an example of the card connector representing the present invention.
Fig. 2 is the exploded perspective view of the card connector shown in Fig. 1.
Fig. 3 is the axonometric chart of an example of the housing part representing the reinforcement possessing in Fig. 2.
Fig. 4 is the enlarged partial isometric view representing the heart-shaped cam portion in Fig. 2.
Fig. 5 is top view corresponding with Fig. 4.
Fig. 6 is the partial enlargement longitudinal section of the state representing that the engagement pin portion in Fig. 1 is engaged with heart-shaped cam.
Fig. 7 is the enlarged partial isometric view in the heart-shaped cam portion of the other examples of the card connector representing the present invention.
Fig. 8 is partial enlargement longitudinal section corresponding with Fig. 7.
Fig. 9 is the enlarged partial isometric view in the heart-shaped cam portion of the other examples of the card connector representing the present invention.
Figure 10 is partial enlargement longitudinal section corresponding with Fig. 9.
Figure 11 is top view lock-out state, unloading radome representing existing card connector.
Figure 12 is the longitudinal section representing with the heart-shaped cam portion of Figure 11 equal state.
In figure：
A card, 1 card connector, 2 card insertion sections, 3 housings, 4 contacts, 5 ejectors, 6 release springs,
7 heart-shaped cams, 8 pin guiding grooves, 9 engagement pin portions, 10 stop pins, 11 housing body, 12 radomes, 21 bottoms
Plate portion, 22,23 side of sidewall portion, 24 housing parts, 25 ejector guide portion, 26 base plate, 27 reinforcements, 28
Engaging recessed part, 30 reinforcement abutting parts, 31 rising portions, 32 horizontal plate parts, 33 abutting recesses, 40 rotation axle portions,
41 axle supported holes, 42 push spring, and 50 remove journey portion, 51 backhaul portions, 52 sticking departments, and 53 come and go common portion, 54a
～54d stage portion, 60 vertical plate portions, 61 reinforcements, 63 extension protuberances, 64 recesses, 70 reinforcements, 71
Strengthen abutting part.
Specific embodiment
Next, the embodiment of the card connector to the present invention for the embodiment according to Fig. 1～Fig. 6 illustrates.
Additionally, in figure reference A is the card such as IC-card, flash card, reference 1 is card connector.
Card connector 1 possesses：There is the housing 3 of the card insertion section 2 for card A insertion；And multiple it is supported in housing 3 court
Prominent contact 4,4 ... into card insertion section 2, by being configured at the signal transmission of the one side side of the card A in insertion card insertion section 2
Terminal（Not shown）Contact with corresponding contact 4,4 ..., thus by card connector 1 make card A with card connector is installed 1 peace
Dress substrate electrical connection.
In addition, possessing in this card connector 1：Engaged with the side edge part of card A in the way of can loading and unloading and with above-mentioned card A mono-
Ejector 5 with movement in housing 3；The release spring 6 that ejector 5 is exerted a force towards launch direction；It is configured at the resin of housing 3
The heart-shaped cam 7 of system；It is configured at the pin guiding groove 8 of the ring-type of the surrounding of heart-shaped cam 7；And have at one end sliding
Mode insert the engagement pin portion 9 of pin guiding groove 8 and the other end is rotatably supported in the stop pin of ejector 5
10, and possess and push action along with card and be inserted into and discharge the so-called card unloading device pushing release mode of card A.
That is, in this card connector 1, pushing action by initial card makes ejector 5 together move with card A, with it even
The engagement pin portion 9 of dynamic ground stop pin 10 moves in pin guiding groove 8, and moves towards the position engaging with heart-shaped cam 7, passes through
Stop pin 10 limits the movement of ejector 5, thus the position locking card A of the regulation in card insertion section 2.
On the other hand, pushing action by card again makes the engagement pin portion 9 of stop pin 10 move in pin guiding groove 8,
And depart from from the position engaging with heart-shaped cam 7 and release the locking of ejector 5, thus ejector 5 is using release spring 6
Active force pushing out card A.
Housing 3 passes through the housing body 11 of the base plate by having insulative synthetic resin and the screen of conductive metal
Cover cover 12 to assemble and be formed as the hollow box like in front surface opening for the card insertion section 2, and take out, put into from the opening of front surface
Card A.
The side wall of the shape that housing body 11 possesses flat base plate 21 and the both sides edge from base plate 21 erects
Portion 22,23, can form the card insertion section 2 of the shape of upper surface side depression, thereon by base plate 21 and both sides wall portion 22,23
Surface is covered by the top board of radome 12 and is formed at the hollow box like of front surface opening.
The base plate 21 of this housing body 11 be assembled with by insert molding multiple by conductive metal sheet material
The contact 4,4 ... being punched out Bending Processing and being formed, the elastic contact chip portion 4a of each contact 4,4 ... is towards card insertion section 2
Interior prominent, the contact of elastic contact chip portion 4a front end is contacted with the portion of terminal of card A.
In addition, housing part 24 is assembled with by insert molding in this housing body 11, this housing part 24 shape
The side of sidewall portion 23 of side becoming housing body 11 and the ejector guide portion 25 receiving ejector 5 in the way of can moving
Bottom surface sections.
Housing part 24 is integrally formed by being punched out Bending Processing to metal panel, and possesses flat
The base plate 26 of tabular and the lateral margin from the side of base plate 26 towards vertical above the side of sidewall portion 23 of shape that erects, and
It is integrally provided with the inboard ora terminalis of base plate 26 and be configured at the inner side of engaging recessed part 28 described later having and support for engagement pin portion 9
The reinforcement 27 of the metal reinforcement abutting part 30 connecing, housing part 24 is assembled in housing body 11 such that it is able to make
Reinforcement 27 is assembled in heart-shaped cam 7.
As shown in figure 3, reinforcement 27 possesses above the inboard ora terminalis of the base plate 26 of housing part 24 is towards vertical
The rising portions 31 of the shape erecting and the upper limb from rising portions 31 towards the flat horizontal plate part 32 of horizontal direction bending,
And horizontal plate part 32 is buried in the way of upper surface part and this upper surface part configured in parallel along heart-shaped cam 7, should
The inner side face of the engaging recessed part 28 towards heart-shaped cam 7 described later for the end edge portion of horizontal plate part 32 exposes and forms reinforcement and abut
Portion 30.
In addition, in horizontal plate part 32 by by end edge portion cut for semicircle shape strengthen abutting part 30 be formed with abutting
Recess 33, this abutting recess 33 is exposed to engaging recessed part 28 inner surface portion of heart-shaped cam 7, and the periphery in engagement pin portion 9 embeds should
Abut in recess 33, abut with this inner edge portion.
Additionally, abut recess 33 and passing through the punch process incision end edge portion of horizontal plate part 32 and formed, therefore, it is possible to with
The mode of the form fit in engagement pin portion 9 is properly formed.
Heart-shaped cam 7 is formed as overlooking heart shape in ejector guide portion 25 inboard, in one end of card plug orientation, that is, blocks
Direction of insertion inboard end possesses the V shape of engagement pin portion 9 engaging or the engaging recessed part 28 of U-shaped for stop pin 10, card
Dowel pin portion 9 is engaged with its medial part.
Stop pin 10 is formed by metal bar, possesses the rotation axle portion 40 of the shape of downward bending at one end, in the other end
Possess the engagement pin portion 9 of the shape of downward bending, thus forming "U" word shape, axle portion 40 will be rotated and insert the inner portion of ejector 5
Axle supported hole 41, constitute stop pin 10 rotary middle spindle, by engagement pin portion 9 insertion be formed at housing body 11 pin guiding
In groove 8.
In addition, stop pin 10 is exerted a force to the bottom side of pin guiding groove 8 using pushing spring 42, this pushes spring 42 and passes through
Punching is formed at the top plate portion of radome 12, so that engagement pin portion 9 will not be floated from the bottom of pin guiding groove 8.
As shown in figure 5, pin guiding groove 8 is formed as the ring-type of heart-shaped cam formula on the surface of housing body 11, and by joining
It is placed in the going to journey portion 50, backhaul portion 51 and be configured at engaging recessed part 28 side of heart-shaped cam 7 of both sides of heart-shaped cam 7
Sticking department 52 is constituted.Herein, in figure reference 53 is the round common portion that journey portion 50 is merged with backhaul portion 51.
It is inserted with the engagement pin portion 9 of stop pin 10 front end in this pin guiding groove 8, successively along removing journey portion 50, sticking department 52
And backhaul portion 51 circulates, the bottom in journey portion 50, sticking department 52 and backhaul portion 51 is gone to uprise with the end side of moving direction
Mode is formed obliquely, so that engagement pin portion 9 will not return in the circulating cycle, is formed with moving direction limit in the coupling part in each portion
Stage portion 54a～the 54d of system.
For the engagement pin portion 9 of stop pin 10, in the state of card A is not inserted into, positioned at initial point stop position a, if bullet
Go out device 5 and push action with card and linkedly move, then go to journey portion 50 mobile, if releasing push operation power, by releasing spring 6
Return and release stop position side.
On the other hand, action is pushed by initial card, if engagement pin portion 9 is to the terminal position b reaching journey portion 50,
It is restrained from the movement of journey portion 50 side by stage portion 54a, thus releasing push operation power in this position b, and to heart-shaped cam 7
Engaging recessed part 28 in position c move.
And, engagement pin portion 9 moves into engaging recessed part 28, thus as shown in Figure 5, Figure 6, engagement pin portion 9 is convex with heart
Wheel 7 engaging, ejector 5 is mutually clamped via stop pin 10 with heart-shaped cam 7, thus limiting the movement of ejector 5, makes ejector
5 are in the lock state.
Now, engagement pin portion 9 is chimeric with engaging recessed part 28, thus abuts with the reinforcement of the inner side being configured at engaging recessed part 28
Portion 30 abuts, thus overcoming heart-shaped cam 7 from bearing that engagement pin portion 9 bears using the higher metal reinforcement 27 of intensity
Lotus.
Thereby, it is possible to prevent the breakage of heart-shaped cam 7, maintain stable fastening state, thus also can overcome because being in
The reduction of the mechanical strength of resin under high temperature, drop impact etc. and act on the excessive load of heart-shaped cam 7 from engagement pin portion 9.
In addition, possessing abutting recess 33 strengthening abutting part 30, engagement pin portion 9 is chimeric with abutting recess 33, even if thus
In the case that the load acting on heart-shaped cam 7 from engagement pin portion 9 along inclined direction acts on respect to card plug orientation,
It is prevented from engagement pin portion 9 to depart from from reinforcement abutting part 30, heart-shaped cam 7 is protected.
In addition, being embedded with engagement pin portion 9 abutting recess 33, thus strengthen abutting part 30 connecing with respect to engagement pin portion 9
Contacting surface is amassed and is increased such that it is able to disperse to strengthen the load that abutting part 30 bears from engagement pin portion 9.
On the other hand, locking in order to release, if the card carrying out again pushes action, i.e. projecting motion, then pass through stage portion
54b limits towards the movement going to journey portion 50 side, and engagement pin portion 9 moves towards end stop position d, by releasing in this position d
Push operation power, can pass through the movement towards engaging recessed part 28 side for the stage portion 54c restriction, and ejector 5 is pushed out spring 6 and presses
And move, thus engagement pin portion 9 passes through backhaul portion 51 and round loop common portion 53 returns origin position a.
Additionally, the form of reinforcement is not limited to the above embodiments, for example, as shown in Figure 7, Figure 8 it is also possible to engage
The inner side face of recess 28 possesses the vertical plate portion 60 that the metallic plate being exposed by surface is constituted, and the surface by vertical plate portion 60
As the reinforcement 61 strengthening abutting part.Additionally, marking same reference numerals saving to the above embodiments identical structure
Slightly illustrate.
The ora terminalis that this reinforcement 61 possesses the side of the base plate 26 from housing part 24 extends prominent extension and projects
Portion 63 and from extend protuberance 63 ora terminalis towards vertical above bending shape vertical plate portion 60, by insert molding will
Housing part 24 is assembled in housing body 11, thus vertical plate portion 60 towards engaging recessed part 28 inner side expose in the state of will
Vertical plate portion 60 is embedded in heart-shaped cam 7.
In addition, making sheet material bloat towards thickness of slab direction in this vertical plate portion 60 by punch process, it has been consequently formed longitudinal direction
The recess 64 of channel-shaped, using this recess 64 as abutting recess, and makes engagement pin portion 9 abut with chimeric state.
In addition, as shown in Figure 9, Figure 10, reinforcement 70 can also be made up of metal panel, and with longitudinal direction and plate width side
It is embedded in heart-shaped cam 7 to the mode towards card plug orientation, using sheet material lateral margin as reinforcement abutting part 71.Additionally, to upper
The embodiment identical structure stated marks same reference numerals and omits the description.
In addition, in the above-described embodiment although being example with housing part 24 one to possessing reinforcement 27
It is illustrated but it is also possible to individually possess reinforcement.
In addition, in the above-described embodiment although being illustrated to the example possessing heart-shaped cam 7 in housing 3, but
Ejector 5 can also be formed by insulative synthetic resin, and possess heart-shaped cam 7 and pin guiding groove 8 in its surface element, and
And, by integrally formed, reinforcement 27 is assembled in heart-shaped cam 7.
In addition, in the above-described embodiment although carrying out to the example that the card such as miniature SD card is inserted directly into card insertion section
Explanation, but the form of card is not limited to the above embodiments it is also possible to be applied to the card of all size, in addition, removing in card
Comprise, outside card itself, also to comprise Kato disk, card adapter etc., thus above-mentioned part also can be applied to.
Claims (7)
1. a kind of card connector, is the card connector pushing release mode, possesses：There is the shell of the card insertion section for card insertion
Body；Multiple contacts that are prominent and contacting with described card towards in described card insertion section；The ejector together moving with described card；Right
The release spring that described ejector exerts a force towards launch direction；It is configured at the resin-made of any one party of described housing and ejector
Heart-shaped cam；It is configured at the pin guiding groove of the ring-type of the surrounding of described heart-shaped cam；And have at one end sliding
Mode insert the engagement pin portion of described pin guiding groove and the other end is rotatably supported in described housing and ejection
The stop pin of any the opposing party of device,
The end of the side in card plug orientation for the described heart-shaped cam possesses the engaging recessed part for the engaging of described engagement pin portion,
Pushing action by initial card makes described engagement pin portion move towards the position engaging with described engaging recessed part, described bullet
The movement going out the card launch direction of device is limited, and pushing action by card again makes described engagement pin portion from described engaging recessed part
Depart from and engagement release,
Described card connector is characterised by,
Possess in described heart-shaped cam and be configured at the inner side of described engaging recessed part and there is the metal abutting for described engagement pin portion
The reinforcement of the reinforcement abutting part of system,
Described housing is constituted by assembling housing body and radome, and this housing body has plastic base plate,
This radome is made up of conductive metal material,
Described reinforcement is integrally formed with the metal housing part constituting described housing body, by insert molding by institute
State housing part and be assembled in described housing body, thus described reinforcement is assembled in described heart-shaped cam.
2. card connector according to claim 1 it is characterised in that
Possesses the abutting recess embedding for described engagement pin portion in described abutting part of strengthening.
3. card connector according to claim 1 and 2 it is characterised in that
Described reinforcement possesses flat horizontal plate part, and the end edge portion of described horizontal plate part is strengthened abutting as described
Portion, this horizontal plate part is embedded in the upper table of described heart-shaped cam in the way of the upper surface part configured in parallel with described heart-shaped cam
Face.
4. card connector according to claim 3 it is characterised in that
Grooving is carried out to the end edge portion of described horizontal plate part and is formed in described reinforcement abutting part and abut recess.
5. card connector according to claim 1 it is characterised in that
Described reinforcement possesses, in the inner side face of described engaging recessed part, the vertical plate portion exposed on surface, by the table of this vertical plate portion
Face is as described reinforcement abutting part.
6. card connector according to claim 2 it is characterised in that
Described reinforcement possesses, in the inner side face of described engaging recessed part, the vertical plate portion exposed on surface, by the table of this vertical plate portion
Face is as described reinforcement abutting part.
7. card connector according to claim 6 it is characterised in that
Form the recess of the channel-shaped towards longitudinal direction by punch process on the surface of described vertical plate portion, using described recess as institute
State abutting recess.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-191480 | 2013-09-17 | ||
| JP2013191480A JP5904340B2 (en) | 2013-09-17 | 2013-09-17 | Card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104466531A CN104466531A (en) | 2015-03-25 |
| CN104466531B true CN104466531B (en) | 2017-03-01 |
Family
ID=52818017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410109744.7A Expired - Fee Related CN104466531B (en) | 2013-09-17 | 2014-03-24 | Card connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5904340B2 (en) |
| CN (1) | CN104466531B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7447777B2 (en) * | 2020-12-11 | 2024-03-12 | 住友電装株式会社 | connector |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562430Y (en) * | 2002-08-27 | 2003-07-23 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587428U (en) * | 1981-07-08 | 1983-01-18 | 東光株式会社 | push button switch plunger |
| JPH01233680A (en) * | 1988-03-15 | 1989-09-19 | Matsushita Electric Ind Co Ltd | Ic card reader and writer |
| JP3682652B2 (en) * | 2002-01-16 | 2005-08-10 | 日本航空電子工業株式会社 | Card connector |
| JP4410273B2 (en) * | 2007-05-31 | 2010-02-03 | 京セラエルコ株式会社 | Memory card connector and portable terminal equipped with the memory card connector |
-
2013
- 2013-09-17 JP JP2013191480A patent/JP5904340B2/en active Active
-
2014
- 2014-03-24 CN CN201410109744.7A patent/CN104466531B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562430Y (en) * | 2002-08-27 | 2003-07-23 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5904340B2 (en) | 2016-04-13 |
| JP2015060627A (en) | 2015-03-30 |
| CN104466531A (en) | 2015-03-25 |
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| CF01 | Termination of patent right due to non-payment of annual fee |