CN104466531A - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN104466531A CN104466531A CN201410109744.7A CN201410109744A CN104466531A CN 104466531 A CN104466531 A CN 104466531A CN 201410109744 A CN201410109744 A CN 201410109744A CN 104466531 A CN104466531 A CN 104466531A
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- CN
- China
- Prior art keywords
- card
- heart
- shaped cam
- reinforcement
- card connector
- 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.)
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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
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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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides a card connector. The push-in push-out card connector can prevent the damage to a heart-shaped cam and maintain a stable card maintaining state. For the push-in push-out card connector, a clamping recess (28) allowing a clamping pin part (9) to be clamped is disposed at an end part of the heart-shaped cam (7) in a card plugging direction. Through an initial card push-in operation, the clamping pin part (9) is moved towards the clamped position with the clamping recess (28); the movement of an ejector (5) in the card push-out direction is limited; and through another card push-in operation, the clamping pin part (9) is released from the clamping recess (28) and the clamping is removed. The card connector is provided with a metal reinforcing member (27) which is disposed on the inner side of the clamping recess (28) and has a reinforcing abutment part (30) which allows the clamping pin part (9) to be abutted.
Description
Technical field
The present invention relates to the card connector for making the card such as IC-card, flash card be connected with the electronic equipment such as mobile phone, smart mobile phone, particularly relating to the card connector possessing the card unloading device pushing release mode.
Background technology
In the past, in this card connector, well-known have to possess push along with card the card connector that what is called that action could insert and discharge card pushes the card unloading device of release mode.
As shown in figure 11, this card connector 100 possesses: the housing 102 with the card insertion section 101 of inserting for card A such as IC-cards; Multiplely be supported in housing 102 and contact (not shown) outstanding in card insertion section 101; To coexist the ejector 103 of movement in card insertion section 101 with card A mono-; To the release spring 104 that ejector 103 exerts a force towards launch direction; The heart-shaped cam portion be made up of the heart-shaped cam 105 of card insertion section sidepiece and the pin guiding groove 106 of ring-type of surrounding that is formed at heart-shaped cam 105 that are configured at housing 102; And one end is rotatably supported in ejector 103 and the stop pin 108 of the engagement pin portion 107 of other end insertion pin guiding groove 106.
And, in this card connector 100, pushing action by initial card makes ejector 103 together move with card A, mobile in pin guiding groove 106 with the engagement pin portion 107 of its stop pin 108 linkedly, and move to the position engaged with heart-shaped cam 105, ejector 103 is engaged with heart-shaped cam 105 by stop pin 108, thus is locked at this position ejector 103.
And, the engagement pin portion 107 of stop pin 108 is departed from from the position engaged with heart-shaped cam 105 by the action that pushes again and remove the locking of ejector 103, thus ejector 103 utilizes the active force pushing out card A releasing spring 104.
What heart-shaped cam 105 was formed as having in the end of the side of card plug orientation the engaging recessed part 109 engaged for engagement pin portion 107 overlooks heart shape, and as shown in figure 12, the engagement pin portion 107 of stop pin 108 engages with the inner side of engaging recessed part 109.
Patent documentation 1: Japanese Unexamined Patent Publication 2008-300229 publication
But, in as above existing technology, under the chimeric state having card, namely under the state that engagement pin portion and the engaging recessed part of heart-shaped cam of stop pin engage mutually, in the reduction because being in the mechanical strength of resin under high temperature, drop impact etc. and excessive load being applied to heart-shaped cam from engagement pin portion, do not overcome the load that bears from metal engagement pin portion completely and cause resinous heart-shaped cam damaged, thus become the state that engagement pin portion cannot engage mutually with engaging recessed part, and then existence optionally discharges card, card cannot be maintained the worry of desired position.
Summary of the invention
Therefore, the present invention completes in view of above-mentioned existing problem, its object is to be provided in the card connector pushing release mode, can prevent the breakage of heart-shaped cam and maintain the card connector of stable card hold mode.
In order to solve as above existing problem, the object desired by realization, the invention described in technical scheme 1 is a kind of card connector, be push release mode card connector, possess: there is the housing of card insertion section inserted for card, give prominence to and the multiple contacts contacted with above-mentioned card in above-mentioned card insertion section, with the ejector of above-mentioned card together movement, to the release spring that above-mentioned ejector exerts a force towards launch direction, be configured at the resinous heart-shaped cam of any one party of above-mentioned housing and ejector, be configured at the pin guiding groove of the ring-type of the surrounding of above-mentioned heart-shaped cam, and at one end have and insert the engagement pin portion of above-mentioned pin guiding groove in the mode that can slide and the other end is rotatably supported in the stop pin of any the opposing party of above-mentioned housing and ejector, above-mentioned heart-shaped cam possesses the engaging recessed part for the engaging of above-mentioned engagement pin portion in the end of the side of card plug orientation, pushing action by initial card makes above-mentioned engagement pin portion move towards the position engaged with above-mentioned engaging recessed part, the movement of the card launch direction of above-mentioned ejector is limited, pushing action by card again makes above-mentioned engagement pin portion depart from and engagement release from above-mentioned engaging recessed part, the feature of card connector is, possess at above-mentioned heart-shaped cam the inner side that is configured at above-mentioned engaging recessed part and there is the reinforcement of the metal reinforcement abutting part abutted for above-mentioned engagement pin portion.
On the basis of the structure of technical scheme 1, the feature of the invention described in technical scheme 2 is, above-mentioned housing is consisted of assemble case main body and radome, this housing body has plastic base plate, this radome is made up of conductive metal material, above-mentioned reinforcement with form the metal housing parts of above-mentioned housing body and be integrally formed, by insert molding by above-mentioned housing assembling parts in above-mentioned housing body, thus above-mentioned reinforcement is assembled in above-mentioned heart-shaped cam.
On the basis of the structure of technical scheme 1 or 2, the feature of the invention described in technical scheme 3 is, possesses the abutting recess embedded for above-mentioned engagement pin portion at above-mentioned reinforcement abutting part.
On the basis of the structure any one of technical scheme 1 ~ 3, the feature of the invention described in technical scheme 4 is, 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 part of described heart-shaped cam in the mode of the upper surface part configured in parallel with above-mentioned heart-shaped cam.
On the basis of the structure of technical scheme 4, the feature of the invention described in technical scheme 5 is, carries out grooving and form above-mentioned abutting recess at above-mentioned reinforcement abutting part to the end edge portion of above-mentioned horizontal plate part.
On the basis of the structure any one of technical scheme 1 ~ 3, the feature of the invention described in technical scheme 6 is, above-mentioned reinforcement possesses the vertical plate portion of exposing on surface, using the surface in this vertical plate portion as above-mentioned reinforcement abutting part at the inner side of above-mentioned engaging recessed part face.
On the basis of the structure of technical scheme 6, the feature of the invention described in technical scheme 7 is, is formed towards the recess of the channel-shaped of longitudinal direction, using above-mentioned recess as above-mentioned abutting recess by punch process on the surface in above-mentioned vertical plate portion.
As described above, card connector of the present invention, is the card connector pushing release mode, possesses: the housing with the card insertion section of inserting for card; Give prominence to and the multiple contacts contacted with above-mentioned card in above-mentioned card insertion section; With the ejector of above-mentioned card together movement; To the release spring that above-mentioned ejector exerts a force towards launch direction; Be configured at the resinous heart-shaped cam of any one party of above-mentioned housing or ejector; Be configured at the pin guiding groove of the ring-type of the surrounding of above-mentioned heart-shaped cam; and at one end have and insert the engagement pin portion of above-mentioned pin guiding groove in the mode that can slide and the other end is rotatably supported in the stop pin of any the opposing party of above-mentioned housing or ejector, above-mentioned heart-shaped cam possesses the engaging recessed part for the engaging of above-mentioned engagement pin portion in the end of the side of card plug orientation, pushing action by initial card makes above-mentioned engagement pin portion move towards the position engaged with above-mentioned engaging recessed part, the movement of the card launch direction of above-mentioned ejector is limited, pushing action by card again makes above-mentioned engagement pin portion depart from and engagement release from above-mentioned engaging recessed part, in above-mentioned card connector, possess at above-mentioned heart-shaped cam the inner side that is configured at above-mentioned engaging recessed part and there is the reinforcement of the metal reinforcement abutting part abutted for above-mentioned engagement pin portion, thus in the state that inlay card closes, namely under the state that engagement pin portion and the engaging recessed part of heart-shaped cam of stop pin engage mutually, even if in the reduction because being in the mechanical strength of resin under high temperature, drop impact etc. and excessive load being applied to heart-shaped cam from engagement pin portion, also the load that heart-shaped cam bears from this engagement pin portion can be born by the metal reinforcement that intensity is higher, thus the breakage of heart-shaped cam can be prevented and maintain stable fastening state.
In addition, in the present invention, above-mentioned housing is consisted of assemble case main body and radome, this housing body has plastic base plate, this radome is made up of conductive metal material, above-mentioned reinforcement is integrally formed with the metal housing parts forming above-mentioned housing body, and by insert molding by above-mentioned housing assembling parts in above-mentioned housing body, thus above-mentioned reinforcement is assembled in above-mentioned heart-shaped cam, at steady-state reinforcement can be fixed on heart-shaped cam portion thus, relative to the load born from engagement pin portion, higher endurance can be obtained.
In addition, in the present invention, possess the abutting recess embedded for above-mentioned engagement pin portion at above-mentioned reinforcement abutting part, can prevent engagement pin portion from departing from from engaging recessed part when the impact of bearing drop impact etc. thus, stable fastening state can be maintained.In addition, increase, therefore, it is possible to scatteredload relative to the contact area of the reinforcement abutting part in engagement pin portion.
In addition, in the present invention, above-mentioned reinforcement possesses flat horizontal plate part, this horizontal plate part is embedded in the upper surface part of described heart-shaped cam in the mode of the upper surface part configured in parallel with above-mentioned heart-shaped cam, and using the end edge portion of above-mentioned horizontal plate part as above-mentioned reinforcement abutting part, part that thus can be easily damaged to the load because bearing from the engagement pin portion of heart-shaped cam is suitably strengthened.
In addition, in the present invention, grooving is carried out to the end edge portion of above-mentioned horizontal plate part and forms above-mentioned abutting recess, abutting recess can be easily formed thus by punch process, in addition, abutting recess can suitably be formed in consistent modes such as the shapes in the engagement pin portion of the shape of the engaging recessed part with heart-shaped cam, stop pin.
In addition, in the present invention, above-mentioned reinforcement possesses the vertical plate portion of exposing on surface at the inner side of above-mentioned engaging recessed part face, using the surface in this vertical plate portion as above-mentioned reinforcement abutting part, widely can obtain the area strengthening abutting part thus.
In addition, in the present invention, formed towards the recess of the channel-shaped of longitudinal direction by the surface of punch process in above-mentioned vertical plate portion, using above-mentioned recess as above-mentioned abutting recess, can prevent engagement pin portion from departing from from engaging recessed part when the impact of bearing drop impact etc. thus.
Accompanying drawing explanation
Fig. 1 is the stereogram of the example representing card connector of the present invention.
Fig. 2 is the exploded perspective view of the card connector shown in Fig. 1.
Fig. 3 is the stereogram of an example of the housing parts representing the reinforcement possessed in Fig. 2.
Fig. 4 is the enlarged partial isometric view in the heart-shaped cam portion represented in Fig. 2.
Fig. 5 is the vertical view corresponding with Fig. 4.
Fig. 6 is the partial enlargement longitudinal section of the state that the engagement pin portion represented in Fig. 1 engages with heart-shaped cam.
Fig. 7 is the enlarged partial isometric view in the heart-shaped cam portion of other examples representing card connector of the present invention.
Fig. 8 is the partial enlargement longitudinal section corresponding with Fig. 7.
Fig. 9 is the enlarged partial isometric view in the heart-shaped cam portion of other examples representing card connector of the present invention.
Figure 10 is the partial enlargement longitudinal section corresponding with Fig. 9.
Figure 11 is vertical view that represent the lock-out state of existing card connector, that unload radome.
Figure 12 represents the longitudinal section with the heart-shaped cam portion of Figure 11 equal state.
In figure:
A-card, 1-card connector, 2-card insertion section, 3-housing, 4-contact, 5-ejector, 6-release spring, 7-heart-shaped cam, 8-pin guiding groove, 9-engagement pin portion, 10-stop pin, 11-housing body, 12-radome, 21-base plate, 22, 23-sidewall portion, 24-housing parts, 25-ejector guide portion, 26-base plate, 27-reinforcement, 28-engaging recessed part, 30-strengthen abutting part, 31-rising portions, 32-horizontal plate part, 33-abut recess, 40-rotation axis portion, 41-axle supported hole, 42-push spring, 50-go to journey portion, 51-backhaul portion, 52-sticking department, 53-come and go common portion, 54a ~ 54d-stage portion, 60-vertical plate portion, 61-reinforcement, 63-extend protuberance, 64-recess, 70-reinforcement, 71-strengthen abutting part.
Embodiment
Next, the execution mode of the embodiment according to Fig. 1 ~ Fig. 6 to card connector of the present invention is described.In addition, in figure, Reference numeral A is the card such as IC-card, flash card, and Reference numeral 1 is card connector.
Card connector 1 possesses: the housing 3 with the card insertion section 2 of inserting for card A; And be multiplely supported in housing 3 and contact 4,4 outstanding in card insertion section 2 ... by being configured at the signal transmission terminal (not shown) of the one side side of the card A inserted in card insertion section 2 and corresponding contact 4,4 ... contact, thus by card connector 1, card A is electrically connected with the installation base plate being provided with card connector 1.
In addition, possess at this card connector 1: to engage with the side edge part of card A in the mode that can load and unload and to coexist the ejector 5 of movement in housing 3 with above-mentioned card A mono-; To the release spring 6 that ejector 5 exerts a force towards launch direction; Be configured at the resinous heart-shaped cam 7 of housing 3; Be configured at the pin guiding groove 8 of the ring-type of the surrounding of heart-shaped cam 7; And at one end have and insert the engagement pin portion 9 of pin guiding groove 8 in the mode that can slide and the other end is rotatably supported in the stop pin 10 of ejector 5, and possesses the card unloading device that the what is called can inserting and discharge card A along with card pushes action pushes release mode.
Namely, in this card connector 1, pushing action by initial card makes ejector 5 together move with card A, mobile in pin guiding groove 8 with the engagement pin portion 9 of its stop pin 10 linkedly, and move towards the position engaged with heart-shaped cam 7, the movement of ejector 5 is limited by stop pin 10, thus the locking position card A of 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 mobile in pin guiding groove 8, and depart from from the position engaged with heart-shaped cam 7 and remove the locking of ejector 5, thus ejector 5 utilizes the active force pushing out card A releasing spring 6.
Housing 3 is assembled with the radome 12 of conductive metal by the housing body 11 of the base plate by having insulative synthetic resin and is formed as the hollow box like of card insertion section 2 at front surface opening, and takes out from the opening of front surface, put into card A.
Housing body 11 possesses flat base plate 21, sidewall portion 22,23 with the shape to erect from the edge, both sides of base plate 21, can be formed the card insertion section 2 of the shape that upper surface side caves in by base plate 21 and both sides wall portion 22,23, the top board of its upper surface conductively-closed cover 12 covers and is formed in the hollow box like of front surface opening.
Multiple contact 4,4 formed by carrying out die-cut Bending Processing to conductive metal sheet material is assembled with by insert molding in the base plate 21 of this housing body 11 ... each contact 4,4 ... elastic contact chip portion 4a outstanding in card insertion section 2, the contact of 4a front end, elastic contact chip portion contacts with the portion of terminal of card A.
In addition, be assembled with housing parts 24 in this housing body 11 by insert molding, these housing parts 24 formed the side of housing body 11 sidewall portion 23, with so that the mode of movement the bottom surface sections of the ejector guide portion 25 of ejector 5 can be received.
Housing parts 24 are shaped by carrying out die-cut Bending Processing to metal sheet material and are integrated, and possess flat base plate 26, sidewall portion 23 with the shape erected above vertical from the lateral margin of the side of base plate 26, and possess at the inboard ora terminalis of base plate 26 inner side that is configured at engaging recessed part 28 described later integratedly and there is the reinforcement 27 of the metal reinforcement abutting part 30 abutted for engagement pin portion 9, housing parts 24 are assembled in housing body 11, thus reinforcement 27 can be made to be assembled in heart-shaped cam 7.
As shown in Figure 3, reinforcement 27 possess the shape erected above vertical from the inboard ora terminalis of the base plate 26 of housing parts 24 rising portions 31, with from the upper limb of rising portions 31 towards the flat horizontal plate part 32 of horizontal direction bending, and horizontal plate part 32 is to bury underground along the upper surface part of heart-shaped cam 7 and the mode of this upper surface part configured in parallel, the end edge portion of this horizontal plate part 32 exposes towards the inner side face of the engaging recessed part 28 of heart-shaped cam 7 described later and is formed and strengthen abutting part 30.
In addition, in horizontal plate part 32 by by end edge portion cut for semicircle shape and reinforcement abutting part 30 be formed abut 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 in this abutting recess 33, abuts with this inner edge portion.
In addition, abut recess 33 cut the end edge portion of horizontal plate part 32 by punch process and formed, therefore, it is possible to suitably formed in the mode of the form fit with engagement pin portion 9.
Heart-shaped cam 7 is formed as overlooking heart shape in ejector guide portion 25 inboard, in one end of card plug orientation, namely the inboard end of card insertion direction possesses the engaging recessed part 28 of V shape that the engagement pin portion 9 for stop pin 10 engages or U-shaped, and engagement pin portion 9 engages with its inside portion.
Stop pin 10 is formed by metal bar, at one end possesses the rotation axis portion 40 of the shape of downward bending, the engagement pin portion 9 of the shape of downward bending is possessed at the other end, thus form " コ " word shape, rotation axis portion 40 is inserted the axle supported hole 41 in ejector 5 li of portions, form the rotary middle spindle of stop pin 10, engagement pin portion 9 is inserted and is formed in the pin guiding groove 8 of housing body 11.
In addition, stop pin 10 utilizes and pushes spring 42 and be biased to the bottom side of pin guiding groove 8, and this pushes spring 42 by the die-cut top plate portion being formed at radome 12, and engagement pin portion 9 can 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 is made up of the sticking department 52 of engaging recessed part 28 side gone to journey portion 50, backhaul portion 51 and be configured at heart-shaped cam 7 of the both sides being configured at heart-shaped cam 7.Herein, in figure, Reference numeral 53 is round common portion that journey portion 50 merges with backhaul portion 51.
The engagement pin portion 9 of stop pin 10 front end is inserted with at this pin guiding groove 8, successively along going to journey portion 50, sticking department 52 and backhaul portion 51 to circulate, go to journey portion 50, mode that the bottom in sticking department 52 and backhaul portion 51 uprises with the end side of moving direction is formed obliquely, so that engagement pin portion 9 can not return in the circulating cycle, be formed with the stage portion 54a ~ 54d of moving direction restriction in the coupling part in each portion.
With regard to the engagement pin portion 9 of stop pin 10, under the state that card A does not insert, be positioned at initial point stop position a, if ejector 5 and card push action and move linkedly, then going to journey portion 50 to move, if remove push operation power, then returning to release stop position side by releasing spring 6.
On the other hand, pushing action by initial card, if engagement pin portion 9 arrives the terminal position b to going to journey portion 50, then being gone the movement of side, journey portion 50 by stage portion 54a restriction court, thus remove push operation power at this position b, and move to the position c in the engaging recessed part 28 of heart-shaped cam 7.
And engagement pin portion 9 moves in engaging recessed part 28, thus as shown in Figure 5, Figure 6, engagement pin portion 9 engages with heart-shaped cam 7, ejector 5 engages via stop pin 10 mutually with heart-shaped cam 7, thus the movement of restriction ejector 5, ejector 5 is in the lock state.
Now, engagement pin portion 9 is chimeric with engaging recessed part 28, abuts thus with the reinforcement abutting part 30 of the inner side being configured at engaging recessed part 28, thus the higher metal reinforcement 27 of using degree overcomes the load that heart-shaped cam 7 bears from engagement pin portion 9.
Thereby, it is possible to prevent the breakage of heart-shaped cam 7, maintain stable fastening state, thus the reduction, drop impact etc. that also can overcome because being in the mechanical strength of resin under high temperature and act on the excessive load of heart-shaped cam 7 from engagement pin portion 9.
In addition; possess at reinforcement abutting part 30 and abut recess 33; engagement pin portion 9 is chimeric with abutting recess 33; even if thus when the load acting on heart-shaped cam 7 from engagement pin portion 9 along inclined direction acts on relative to card plug orientation; also can prevent engagement pin portion 9 from departing from from reinforcement abutting part 30, heart-shaped cam 7 is protected.
In addition, be embedded with engagement pin portion 9 at abutting recess 33, strengthen abutting part 30 thus and increase relative to the contact area in engagement pin portion 9, thus the load that reinforcement abutting part 30 bears from engagement pin portion 9 can be disperseed.
On the other hand, locking in order to remove, if the card carried out again pushes action, i.e. projecting motion, then limited towards the movement of going to side, journey portion 50 by stage portion 54b, engagement pin portion 9 moves towards end stop position d, by removing push operation power at this position d, can by the movement of stage portion 54c restriction towards engaging recessed part 28 side, ejector 5 is pushed out spring 6 and presses and move, thus engagement pin portion 9 returns origin position a by backhaul portion 51 and round loop common portion 53.
In addition, the form of reinforcement is not limited to the above embodiments, such as, as shown in Figure 7, Figure 8, also can possess at the inner side of engaging recessed part 28 face the vertical plate portion 60 that the metallic plate that exposed by surface forms, and using the surface in vertical plate portion 60 as the reinforcement 61 strengthening abutting part.In addition, same reference numerals marked to the structure identical with the above embodiments and omit the description.
The ora terminalis that this reinforcement 61 possesses the side of the base plate 26 from housing parts 24 extend outstanding extension protuberance 63, with from the ora terminalis extending protuberance 63 above vertical the vertical plate portion 60 of the shape of bending, by insert molding, housing parts 24 are assembled in housing body 11, thus under the state exposed towards the inner side of engaging recessed part 28 in vertical plate portion 60, vertical plate portion 60 are embedded in heart-shaped cam 7.
In addition, by punch process, sheet material is bloated towards thickness of slab direction in this vertical plate portion 60, be formed with the recess 64 of longitudinal channel-shaped thus, using this recess 64 as abutting recess, and engagement pin portion 9 is abutted with chimeric state.
In addition, as shown in Figure 9, Figure 10, reinforcement 70 also can be made up of metal sheet material, and with longitudinal direction and plate width direction is embedded in heart-shaped cam 7 towards the mode of card plug orientation, using sheet material lateral margin as reinforcement abutting part 71.In addition, same reference numerals marked to the structure identical with the above embodiments and omit the description.
In addition, in the above-described embodiment, although to being possessed by reinforcement 27 for being illustrated with the example of housing parts 24 one, also reinforcement can be possessed individually.
In addition, in the above-described embodiment, although be illustrated the example that heart-shaped cam 7 is possessed in housing 3, but also can form ejector 5 by insulative synthetic resin, and possess heart-shaped cam 7 and pin guiding groove 8 at its surface element, further, by integrally formed, reinforcement 27 is assembled in heart-shaped cam 7.
In addition, in the above-described embodiment, although be illustrated the example cards such as miniature SD card directly being inserted card insertion section, but the form of card is not limited to the above embodiments, also the card of all size can be applicable to, in addition, in card except comprising card itself, also comprise Kato dish, card adapter etc., thus also can be applicable to above-mentioned parts.
Claims (7)
1. a card connector, is the card connector pushing release mode, possesses: the housing with the card insertion section of inserting for card; Give prominence in described card insertion section and block with described the multiple contacts contacted; With the ejector of described card together movement; To the release spring that described ejector exerts a force towards launch direction; Be configured at the resinous heart-shaped cam of any one party of described housing and ejector; Be configured at the pin guiding groove of the ring-type of the surrounding of described heart-shaped cam; And at one end have and insert the engagement pin portion of described pin guiding groove in the mode that can slide and the other end is rotatably supported in the stop pin of any the opposing party of described housing and ejector,
Described heart-shaped cam possesses the engaging recessed part for the engaging of described engagement pin portion in the end of the side of card plug orientation,
Pushing action by initial card makes described engagement pin portion move towards the position engaged with described engaging recessed part, the movement of the card launch direction of described ejector is limited, pushing action by card again makes described engagement pin portion depart from and engagement release from described engaging recessed part
The feature of described card connector is,
Possess at described heart-shaped cam the inner side that is configured at described engaging recessed part and there is the reinforcement of the metal reinforcement abutting part abutted for described engagement pin portion.
2. card connector according to claim 1, is characterized in that,
Described housing is consisted of assemble case main body and radome, and this housing body has plastic base plate, and this radome is made up of conductive metal material,
Described reinforcement with form the metal housing parts of described housing body and be integrally formed, by insert molding by described housing assembling parts in described housing body, thus described reinforcement is assembled in described heart-shaped cam.
3. card connector according to claim 1 and 2, is characterized in that,
The abutting recess embedded for described engagement pin portion is possessed at described reinforcement abutting part.
4. the card connector according to any one of claims 1 to 3, is characterized in that,
Described reinforcement possesses flat horizontal plate part, and using the end edge portion of described horizontal plate part as described reinforcement abutting part, this horizontal plate part is embedded in the upper surface part of described heart-shaped cam in the mode of the upper surface part configured in parallel with described heart-shaped cam.
5. card connector according to claim 4, is characterized in that,
Grooving is carried out to the end edge portion of described horizontal plate part and forms abutting recess at described reinforcement abutting part.
6. the card connector according to any one of claims 1 to 3, is characterized in that,
Described reinforcement possesses the vertical plate portion of exposing on surface, using the surface in this vertical plate portion as described reinforcement abutting part at the inner side of described engaging recessed part face.
7. card connector according to claim 6, is characterized in that,
Formed towards the recess of the channel-shaped of longitudinal direction, using described recess as described abutting recess by punch process on the surface in described vertical plate portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013191480A JP5904340B2 (en) | 2013-09-17 | 2013-09-17 | Card connector |
| JP2013-191480 | 2013-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104466531A true CN104466531A (en) | 2015-03-25 |
| CN104466531B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114628937A (en) * | 2020-12-11 | 2022-06-14 | 住友电装株式会社 | Connector with a locking member |
| CN114628937B (en) * | 2020-12-11 | 2024-05-14 | 住友电装株式会社 | Connector with a plurality of connectors |
Citations (3)
| 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 |
| JP2003208952A (en) * | 2002-01-16 | 2003-07-25 | Japan Aviation Electronics Industry Ltd | Connector for connecting card |
| JP2008300229A (en) * | 2007-05-31 | 2008-12-11 | Kyocera Elco Corp | Memory card connector and mobile terminal with the memory card connector |
Family Cites Families (2)
| 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 |
-
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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003208952A (en) * | 2002-01-16 | 2003-07-25 | Japan Aviation Electronics Industry Ltd | Connector for connecting card |
| 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 |
| JP2008300229A (en) * | 2007-05-31 | 2008-12-11 | Kyocera Elco Corp | Memory card connector and mobile terminal with the memory card connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114628937A (en) * | 2020-12-11 | 2022-06-14 | 住友电装株式会社 | Connector with a locking member |
| CN114628937B (en) * | 2020-12-11 | 2024-05-14 | 住友电装株式会社 | Connector with a plurality of connectors |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015060627A (en) | 2015-03-30 |
| CN104466531B (en) | 2017-03-01 |
| JP5904340B2 (en) | 2016-04-13 |
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