CN204858121U - Memory card connecting base - Google Patents

Abstract

The utility model relates to a memory card connecting base, which comprises a base, terminal module, the slider, a spring, the pull rod, and pintle hook lock shell fragment, be equipped with passageway and slide on the base, be equipped with annular spout on the slider, closure position and release position have on the spout, the one end pin joint of pull rod is on the base, the movably setting of the other end is in the spout, the slider can be supported by the storage card and push away in order to slide on the slide, thereby make the pull rod other end switch between closure position and release position, be equipped with the connecting block of connecting the pintle hook lock shell fragment on the slider, the slide bottom is equipped with the spacing groove, the spacing groove includes closure section and release section, the pintle hook lock shell fragment includes that the link of being connected with the connecting block sets up the pintle hook lock end in the spacing groove with sliding, pintle hook lock end the closure section than more be close in the release section passageway with the storage card closure in the passageway. Set up the pintle hook lock shell fragment on the slider to set up the spacing groove, carry out closure or release, simple structure, convenient operation with the help of the removal of pintle hook lock shell fragment in the spacing groove to the storage card.

Description

Memory card connection jack

Technical field

The utility model relates to a kind of connector, particularly relates to a kind of memory card connection jack.

Background technology

MicroSD card is a kind of superfine little flash memory cards, is mainly used in mobile phone the memory expansion card serving as mobile phone.MicroSD card is amassed as 15mmx11mmx1mm, is equivalent to the size of finger nail lid.Owing to having the minimum advantage of volume, along with the capacity constantly promoted, start to be applied to gradually in other electronic equipments such as GPS device, portable music player and some flash memory dishes.MicroSD card also can be docked with in SD card slot with Connection Block and use.

Existing MicroSD card connecting base has locking and blocking and switch and terminal module mostly for inlaying integrate shaped type structure.But the Connection Block of locking and blocking can be realized, mostly exist complex structure, production cost high, operate the shortcomings such as loaded down with trivial details.

Utility model content

Based on this, be necessary for the problems referred to above, provide a kind of structure simple, operate memory card connection jack easily.

A kind of memory card connection jack, comprise pedestal, the terminal module be connected with pedestal, be slidably arranged in the slide block on pedestal, be connected to the spring between slide block and pedestal, be arranged on the pull bar on slide block and pedestal, and the pintle hook lock shell fragment be arranged on pedestal, described pedestal is provided with the passage for storage card turnover, and supply the slideway of skid, described slide block is provided with annular groove, described chute have sealed position and release position, one end of described pull bar is articulated on pedestal, the other end is arranged in chute movably, described slide block can be stored to fasten and push away to slide on slideway, thus the pull bar other end is switched between sealed position and release position, described slide block is provided with the contiguous block connecting pintle hook lock shell fragment, stopper slot is provided with bottom described slideway, described stopper slot comprises sealed section and releasing section, described pintle hook lock shell fragment comprises the link be connected with contiguous block and the locking end be slidably arranged in stopper slot, wherein said locking end at sealed section of ratio at releasing section closer to described passage to support storage card and storage card is in the channel sealed at sealed section.

Pintle hook lock shell fragment is arranged on slide block by the utility model, and on pedestal, arrange the stopper slot of the motion track of the locking-up end limiting pintle hook lock shell fragment, and the movement by pintle hook lock shell fragment carries out sealed or release to storage card, and structure is simple, and easy to operate.

Wherein in an embodiment, the trip that described locking end comprises abutting part and extended by abutting part, described trip is slidably arranged in stopper slot, and described abutting part is for abutting storage card.

Wherein in an embodiment, the breach forming curves shape at the contoured fit storage card edge of described abutting part.

Wherein in an embodiment, described pintle hook lock shell fragment is roughly in η shape, the intermediate arm comprising the first arm, the second arm and be connected with first, second arm, described first arm is than the second brachium, described locking end is positioned at the end of the first arm, described link is positioned at intermediate arm, and first, second arm described and intermediate arm are set on contiguous block, and described second arm supports on the sidewall of slideway.

Wherein in an embodiment, the distance between first, second arm described increases gradually towards the direction away from intermediate arm, and the cross section of described contiguous block is elongated, and cross-sectional width reduces gradually towards the direction away from intermediate arm.

Wherein in an embodiment, the width that the width of described releasing section is greater than described sealed section, and the width of releasing section increases gradually towards the direction away from sealed section.

Wherein in an embodiment, described pedestal is formed the first reference column, described slide block is formed the second reference column, the two ends of described spring are held on the first and second reference columns respectively.

Wherein in an embodiment, described pedestal is positioned at above slideway and extends a blocking arm, described blocking arm is used for holding spring.

Wherein in an embodiment, also comprise the shell be connected with pedestal, described pedestal and shell form the buckle structure of working in coordination, described slide block, spring, pull bar and pintle hook lock shell fragment are placed in the space of shell and pedestal restriction.

Wherein in an embodiment, described terminal module is formed in one part, and comprise inspection terminal, interior splicing ear and outer splicing ear, described terminal module is embedded and forms integrative-structure on pedestal.

Accompanying drawing explanation

The package assembly schematic diagram of the memory card connection jack that Fig. 1 provides for the utility model one embodiment.

Fig. 2 is the exploded view of the memory card connection jack shown in Fig. 1.

Fig. 3 to remove after shell for the memory card connection jack shown in Fig. 1 and is in the vertical view of locked state.

Fig. 4 and Fig. 5 is the different angles structural representation of Fig. 3 respectively.

Fig. 6 memory card connection jack shown in Fig. 5 combines the structural representation that storage card is shown.

Fig. 7 to remove after shell for the memory card connection jack shown in Fig. 1 and is in the structural representation of release condition.

Fig. 8 memory card connection jack shown in Fig. 7 combines the structural representation that storage card is shown.

Fig. 9 is the different angles structural representation of Fig. 7.

Figure 10 is the different angles structural representation of Fig. 8.

Embodiment

As shown in Figure 1, Figure 2 and Figure 3, a kind of memory card connection jack that the utility model one embodiment provides for the storage cards such as MicroSD card of transferring, to be placed in the equipment such as card reader the information reading these storage cards and store.

Described card connector comprises pedestal 10, terminal module 20, slide block 30, spring 40, pull bar 50, pintle hook lock shell fragment 60 and shell 70.

Pedestal 10 is as the bearing carrier of terminal module 20, slide block 30, spring 40, pull bar 50 and pintle hook lock shell fragment 60, and a placement space is limited together with shell 70, terminal module 20, slide block 30, spring 40, pull bar 50, these components of pintle hook lock shell fragment 60 are placed in this space.Pedestal 10 forms a path 10 1 and slideway 103, and wherein path 10 1 is for passing in and out for storage card 80 (Fig. 6), and slideway 103 slides for slide block 30.In one embodiment, pedestal 10 comprises two sidewalls 100,104, the midfeather 102 between two sidewalls 100,104, and the end wall 105 being positioned at one end.The height of midfeather 102 is lower than the height of sidewall 100,104 and end wall 105.Wherein sidewall 104 and midfeather 102 limit described slideway 103.The side of path 10 1 is limited by sidewall 100, and opposite side is limited by the sidewall 302 of the slide block 30 be arranged in slideway 103.End wall 105 limits the terminal of path 10 1 and slideway 103.One end relative with end wall 105 on pedestal 10 is as the opening of path 10 1, and storage card 80 can from this opening part access way 101.

In one embodiment, pedestal 10 and shell 70 form the buckle structure of working in coordination, such as on pedestal 10, projection forms tongue 13, and on shell 70, correspondence forms bayonet socket 73, and pedestal 10 and shell 70 can be fixed together.Pedestal 10 is connected with shell 70, and described slide block 30, spring 40, pull bar 50 and pintle hook lock shell fragment 60 are placed in the space of shell 70 and pedestal 10 restriction.Meanwhile, shell 70 also as the top cover on the path 10 1 of pedestal 10, for limiting the scope of activities of storage card 80.Be appreciated that in other embodiments, the component of the top cover of path 10 1 or the activity of restriction storage card 80 integrally can be extended to form by pedestal 10.Similar, slide block 30, spring 40, pull bar 50 and the components such as pintle hook lock shell fragment 60 also can be formed with pedestal 10 and are connected by other modes such as being directly fixed on pedestal 10, and thus shell 70 can serve as the supplementary means of fixing these components.

Further, be provided with stopper slot 11 bottom described slideway 103, described stopper slot 11 comprises sealed section 111 and releasing section 113.The bearing of trend of stopper slot 11 is identical with the bearing of trend of path 10 1 with slideway 103, and the open at one end by pedestal 10 extends towards the one end being provided with end wall 105.Wherein sealed section 111 than releasing section 113 closer to described path 10 1.

Stopper slot 11 can penetrate described slideway 103, also can be to be formed with the form of depression on slideway 103.In addition, when the structure of terminal module 20 is prolonged and arrives the scope of described slideway 103, terminal module 20 also can arrange corresponding room, mate for stopper slot 11.

Further, described pedestal 10 is formed the first reference column 12, for fixing spring 40.Particularly, the first reference column 12 is positioned in the part of the end wall 105 of slideway 103 correspondence, and the first reference column 12 is relative with slide block 30, thus spring 40 can be positioned between slide block 30 and end wall 105.

Further, described pedestal 10 is positioned at above slideway 103 and extends a blocking arm 14, described blocking arm 14 is for holding spring 40.Particularly, described blocking arm 14 extends from sidewall 104, is positioned at above slideway 103, can at least hold partial spring 40, thus plays auxiliary fixing effect when assembling spring 40, prevents the phenomenon that spring 40 is out of shape because of its own resilient generation arching.

Further, pedestal 10 also forms pivoted hole 15, for connecting described pull bar 50.Particularly, pivoted hole 15 is formed on end wall 105, and is positioned at the infall of end wall 105 and midfeather 102.Be appreciated that pivoted hole 15 can be formed in other correct positions, other positions of such as end wall 105, or on slideway 103.

In one embodiment, terminal module 20 and pedestal 10 form integrative-structure.Such as, by modes such as injection mo(u)ldings described terminal module 20 is embedded forms integrative-structure on pedestal 10.Described terminal module 20 is formed in one part, comprises inspection terminal 21, interior splicing ear 22 and outer splicing ear 23.Whether whether inspection terminal 21 is positioned at locked state for detecting storage card 80, and described card connector can be made in running order by relevant control element.Interior splicing ear 22 is for communicating to connect with the splicing ear of storage card 80, and outer splicing ear 23 communicates to connect for making described card connector and external devices such as card reader, thus storage card 80 can be made in these external devices to be read information.Described terminal module 20 is configured to integrative-structure, and also forms integrative-structure with pedestal 10, can simplify the structure of card connector, and makes the technique of assembly card connector become simpler, thus production cost is reduced.

Slide block 30 is slidably arranged in the slideway 103 of pedestal 10, and passes through the configuration of spring 40 and pull bar 50, and slide block 30 can be made relatively fixing in slideway 103.Described slide block 30 is provided with annular groove 300, described chute 300 has sealed position 301 and release position 303.Chute 300 roughly in heart-shaped, or has the ellipse of the end that caves in, and sealed position 301 and release position 303 lay respectively at the opposite end of chute 300, and wherein sealed position 301 is away from end wall 105, and release position 303 is relatively near end wall 105.

One end 501 of described pull bar 50 is configured in the pivoted hole 15 of pedestal 10, and the other end 503 is arranged in chute 300 movably.The sidewall 302 of slide block 30 is configured to the profile similar to the side of storage card 80 simultaneously, such as, have the inclined-plane at certain inclination angle.Thus, when storage card 80 admission passage 101, described slide block 30 can be pushed by storage card 80 and move in slideway 103, and then pull bar 50 other end 503 is slided on chute 300.

Bottom surface by arranging chute 300 forms cascaded surface, thus pull bar 50 other end 503 is slided in chute 300 along fixed-direction.Such as shown in Fig. 3, all form the cascaded surface of anticlockwise decline in sealed position 301 and release position 303 place, then pull bar 50 other end 503 can only slide in the counterclockwise direction in chute 300.Be appreciated that and can be arranged in other embodiments slide along clockwise direction.

Further, described slide block 30 is formed the second reference column 32, the two ends of described spring 40 are held on the first and second reference columns 12,32 respectively.The elastic force that spring 40 provides makes slide block 30 have trend away from end wall 105, and slide block 30 is then held to reach balance by pull bar 50.Thus when slide block 30 slides in slideway 103, pull bar 50 other end 503 can switch between sealed position 301 and release position 303, and when pull bar 50 other end 503 lays respectively at the sealed position 301 on chute 300 and discharges position 303, slide block 30 can be fixed by slideway 103 relatively.

Slide block 30 is also formed the contiguous block 31 for connecting pintle hook lock shell fragment 60.Described pintle hook lock shell fragment 60 comprises the link 61 be connected with contiguous block 31 and the locking end 63 be slidably arranged in stopper slot 11.Described pintle hook lock shell fragment 60 is arranged on slide block 30 by link 61 connection, and then is indirectly arranged on pedestal 10.Because the link 61 of pintle hook lock shell fragment 60 is connected with slide block 30, when slide block 30 be stored card 80 promote to move in slideway 103 time, 60, pintle hook lock shell fragment is also driven and moves together.And locking end 63 is arranged in stopper slot 11, thus can move along the track of stopper slot 11.Due to sealed section 111 in stopper slot 11 than releasing section 113 closer to described path 10 1, thus described locking end 63 sealed section 111 than at releasing section 113 closer to described path 10 1, thus locking end 63 in sealed section 111 time can support storage card 80 and storage card 80 is locked together in path 10 1.

Simultaneously with reference to figure 3, Fig. 4, Fig. 5, Fig. 6, when storage card 80 pushes slide block 30, and when being positioned at locked state, spring 40 is compressed, pull bar 50 other end 503 is fixed on the sealed position 301 of chute 300, the locking end 63 of pintle hook lock shell fragment 60 is moved sealed section 111 that is positioned at stopper slot 11, makes locking end 63 near the side of storage card 80 and supports storage card 80, thus be locked together in path 10 1 by storage card 80 and can not extract.

Further, as illustrated in fig 2 and fig, the trip 633 that described locking end 63 comprises abutting part 631 and extended by abutting part 631, described trip 633 is slidably arranged in stopper slot 11, and described abutting part 631 is for abutting storage card 80.

More specifically, the breach forming curves shape at contoured fit storage card 80 edge of described abutting part 631, makes the locking and blocking of pintle hook lock shell fragment 60 more stable.

In certain embodiments, described pintle hook lock shell fragment 60 is roughly in η shape, the intermediate arm 603 comprising the first arm 601, second arm 602 and be connected with first, second arm 601,602, described first arm 601 to the second arm 602 is long, described locking end 63 is positioned at the end of the first arm 601, described link 61 is positioned at intermediate arm 603, and first, second arm 601,602 described and intermediate arm 603 are set on contiguous block 31, and described second arm 602 supports on the sidewall 104 of slideway 103.Above-described embodiment only exemplarily represents the connected mode of pintle hook lock shell fragment 60 and slide block 30.Be appreciated that described pintle hook lock shell fragment 60 can be adopt other forms to be connected with contiguous block 31, such as, form annular construction member to be set on contiguous block 31 at link 61.

Further, the distance between first, second arm 601,602 described increases gradually towards the direction away from intermediate arm 603.Described contiguous block 31 is roughly in column.The cross section of described contiguous block 31 is elongated, and cross-sectional width reduces gradually towards the direction away from intermediate arm 603.Structure like this, makes pintle hook lock shell fragment 60 have larger elastic deformation force, also for the distortion of pintle hook lock shell fragment 60 provides space, makes locking and blocking more stable.

Further, the width that the width of the releasing section 113 of described stopper slot is greater than described sealed section 111, and the width of releasing section 113 increases gradually towards the direction away from sealed section 111.Setting like this, can make pintle hook lock shell fragment 60 in the process of release storage card 80, locking end 63 has larger displacement space, avoids causing stop to the taking-up of storage card 80, also can avoid causing stop to storage card 80 in the process advancing storage card 80 on the other hand.

With reference to figure 7, Fig. 8, Fig. 9 and Figure 10, when needing storage card 80 be switched to release condition from locked state thus take out storage card 80, discharge again as long as storage card 80 is pushed away in path 10 1, pull bar 50 other end 503 can be made to leave the sealed position 301 of chute 300 and the elastic force by spring 40 makes slide block 30 slide along slideway 103, until pull bar 50 other end 503 arrives the release position 303 of chute 300, make slide block 30 again relatively fixing in chute 300.In this process, the locking end 63 of pintle hook lock shell fragment 60 moves to releasing section 113 by sealed section 111 of stopper slot 11, and storage card 80 is released in the lump by slide block 30 simultaneously, finally can take out storage card 80.

Pintle hook lock shell fragment 60 is arranged on slide block 30 by the utility model, and the stopper slot of the motion track of the locking-up end 63 limiting pintle hook lock shell fragment 60 is set on pedestal 10, movement by pintle hook lock shell fragment 60 carries out sealed or release to storage card 80, and structure is simple, and easy to operate.

Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.

The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.

Claims (10)

1. a memory card connection jack, comprise pedestal, the terminal module be connected with pedestal, be slidably arranged in the slide block on pedestal, be connected to the spring between slide block and pedestal, be arranged on the pull bar on slide block and pedestal, and the pintle hook lock shell fragment be arranged on pedestal, described pedestal is provided with the passage for storage card turnover, and supply the slideway of skid, described slide block is provided with annular groove, described chute have sealed position and release position, one end of described pull bar is articulated on pedestal, the other end is arranged in chute movably, described slide block can be stored to fasten and push away to slide on slideway, thus the pull bar other end is switched between sealed position and release position, it is characterized in that, described slide block is provided with the contiguous block connecting pintle hook lock shell fragment, stopper slot is provided with bottom described slideway, described stopper slot comprises sealed section and releasing section, described pintle hook lock shell fragment comprises the link be connected with contiguous block and the locking end be slidably arranged in stopper slot, wherein said locking end at sealed section of ratio at releasing section closer to described passage to support storage card and storage card is in the channel sealed at sealed section.

2. memory card connection jack according to claim 1, is characterized in that, the trip that described locking end comprises abutting part and extended by abutting part, and described trip is slidably arranged in stopper slot, and described abutting part is for abutting storage card.

3. memory card connection jack according to claim 2, is characterized in that, the breach forming curves shape at the contoured fit storage card edge of described abutting part.

4. memory card connection jack according to claim 1, it is characterized in that, described pintle hook lock shell fragment is roughly in η shape, the intermediate arm comprising the first arm, the second arm and be connected with first, second arm, described first arm is than the second brachium, and described locking end is positioned at the end of the first arm, and described link is positioned at intermediate arm, first, second arm described and intermediate arm are set on contiguous block, and described second arm supports on the sidewall of slideway.

5. memory card connection jack according to claim 4, it is characterized in that, distance between first, second arm described increases gradually towards the direction away from intermediate arm, and the cross section of described contiguous block is elongated, and cross-sectional width reduces gradually towards the direction away from intermediate arm.

6. memory card connection jack according to claim 1, is characterized in that, the width that the width of described releasing section is greater than described sealed section, and the width of releasing section increases gradually towards the direction away from sealed section.

7. memory card connection jack according to claim 1, is characterized in that, described pedestal is formed the first reference column, described slide block is formed the second reference column, and the two ends of described spring are held on the first and second reference columns respectively.

8. memory card connection jack according to claim 1, is characterized in that, described pedestal is positioned at above slideway and extends a blocking arm, described blocking arm is used for holding spring.

9. memory card connection jack according to claim 1, it is characterized in that, also comprise the shell be connected with pedestal, described pedestal and shell form the buckle structure of working in coordination, described slide block, spring, pull bar and pintle hook lock shell fragment are placed in the space of shell and pedestal restriction.

10. memory card connection jack according to claim 1, is characterized in that, described terminal module is formed in one part, and comprise inspection terminal, interior splicing ear and outer splicing ear, described terminal module is embedded and forms integrative-structure on pedestal.