CN2705995Y - Card reader - Google Patents
Card reader Download PDFInfo
- Publication number
- CN2705995Y CN2705995Y CN 200420045979 CN200420045979U CN2705995Y CN 2705995 Y CN2705995 Y CN 2705995Y CN 200420045979 CN200420045979 CN 200420045979 CN 200420045979 U CN200420045979 U CN 200420045979U CN 2705995 Y CN2705995 Y CN 2705995Y
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- CN
- China
- Prior art keywords
- terminal
- insulating body
- card
- reader device
- sliding part
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of reader device, it includes an insulating body, at least two conducting terminal groups and a trip mechanism, this insulating body has a plug-in card space and a guide member, each is made up of this conducting terminal group a plurality of conducting terminal, this conducting terminal is to be installed on this insulating body, this trip mechanism have one can before, slide in the back is arranged at sliding part on this insulating body and the elastic parts in order to reset, this sliding part has a geometric locus groove, this guide member is to be matched with in this geometric locus groove, this sliding part has at least two respectively in order to contact the supporting part of different memory cards, thereby can form a combined type reader device, it can provide the memory card of multiple pattern to plant, and applicable each memory card of trip mechanism, it is comparatively convenient to make it move back card operation.
Description
Technical field
The utility model relates to a kind of reader device, relates in particular to a kind of trip mechanism at reader device and is improved, and can provide a plurality of memory cards to plant, and all can utilize the promotion memory card to reach the reader device that moves back the card operation.
Background technology
Memory card is a data input device, and it can be electrically connected to a circuit structure or a storage device, and the data that are stored in the memory card will be transferred to this circuit structure.Memory card is a kind of portable instrument, it can be inserted easily and be withdrawed from by a reader device (memory card connector), and can be provided with a trip mechanism in reader device, can utilize structures such as geometric locus groove, reach plug-in card, move back the operation of card, so that guide, withdraw from the memory card that is plugged in reader device.In addition, the combined type reader device is arranged also on the market, can provide the memory card of multiple different types to plant.
But, general combined type reader device, though it can provide the memory card of multiple pattern to plant, its trip mechanism also can't be applicable to the memory card of each pattern, so it moves back comparatively inconvenience of card operation.
The utility model content
For the card that moves back that overcomes existing reader device is operated the comparatively shortcoming of inconvenience, the utility model provides a kind of reader device, it can provide the memory card of plurality of specifications, pattern to plant, and applicable each memory card of trip mechanism, make its move back card operate comparatively convenient.
For realizing the purpose of this utility model, the technical scheme that the utility model adopted is: a kind of reader device is provided, and it comprises: an insulating body, and it has a plug-in card space and a guide member; At least two conducting terminal groups, it respectively is made up of a plurality of conducting terminal, and these conducting terminals are to be installed on this insulating body; An and trip mechanism, its have one can forward and backward slip be arranged at sliding part on this insulating body and elastic parts in order to reset, this sliding part has a geometric locus groove, this guide member is to be matched with in this geometric locus groove, and this sliding part has at least two respectively in order to contact the supporting part of different memory cards.
The beneficial effects of the utility model are: because the trip mechanism of reader device of the present utility model, have one can forward and backward slip be arranged at sliding part on this insulating body and elastic parts in order to reset, this sliding part has a geometric locus groove, this guide member is to be matched with in this geometric locus groove, this sliding part has at least two respectively in order to contact the supporting part of different memory cards, therefore reader device of the present utility model can provide the memory card of plurality of specifications, pattern to plant, and applicable each memory card of trip mechanism, it is comparatively convenient to make it move back card operation.
Description of drawings
Fig. 1 is the stereogram of the utility model reader device.
Fig. 2 is the stereogram of another angle of the utility model reader device.
Fig. 3 is the stereogram of the sliding part of the utility model reader device.
Fig. 4 is the stereogram of another angle of sliding part of the utility model reader device.
Fig. 5 is the stereogram that the utility model reader device is provided with shielding casing.
Fig. 6 is the stereogram that the utility model reader device is provided with another angle of shielding casing.
Fig. 7 is the schematic diagram that the utility model reader device inserts memory card.
Fig. 8 is the schematic diagram that the utility model reader device withdraws from memory card.
Fig. 9 is the three-dimensional exploded view of another embodiment reader device of the utility model.
Figure 10 is the stereogram of the upper strata insulating body of another embodiment reader device of the utility model.
Figure 11 is the stereogram of another embodiment reader device of the utility model.
Figure 12 is the stereogram of another another angle of embodiment reader device of the utility model.
Embodiment
See also Fig. 1 and Fig. 2, reader device of the present utility model, it includes an insulating body 10, one first conducting terminal group 20, one second conducting terminal group 23, one the 3rd conducting terminal group 26, one the first terminal 30, one second terminal 35, the one anti-terminal 40 that writes, an one detecting terminal 50 and a trip mechanism 60, wherein this insulating body 10 is to make with plastic material, this insulating body 10 has a base portion 11 and two and is connected in first arm 12 that these base portion 11 two ends extend in parallel, second arm 13, this base portion 11 and first, two arms 12, form one between 13 and can be used for the plug-in card space 14 of planting memory card.
This first conducting terminal group 20, the second conducting terminal group 23, the 3rd conducting terminal group 26 are made up of 21,24,27 of a plurality of conducting terminals respectively, this conducting terminal the 21,24, the 27th is made with conductivity good metal material, they are installed on the place, the place ahead on the base portion 11 of this insulating body 10, middle place and place, rear respectively, and this conducting terminal 21,24,27 also extends in parallel with this first, second arm 12,13.
One end of each conducting terminal 21,24,27 stretches out insulating body 10 bottoms, can form a welding ends, in order to be welded on the circuit board, reaches electric connection with this circuit board.The other end of each conducting terminal 21,24,27 then stretches in this plug-in card space 14, can form a contact jaw, in order to respectively be inserted in this plug-in card space 14 in memory card (as XD card, SD card, MS card etc.) contact and reach electric connection.
This first terminal 30 and second terminal 35 are to make with conductivity good metal material, and it is to be microscler lamellar body, and it has one first contact arm 31 and one second contact arm 36 respectively.This first terminal 30 and the interlocking of second terminal 35 are fixed on second arm 13 of insulating body 10, and this first terminal 30 and second terminal, 35 other ends can be welded on the circuit board, make itself and circuit board reach electric connection.
Should anti-write terminal 40 is to make with conductivity good metal material, and it is to be microscler lamellar body, and it has an elastic arm 41, these elastic arm 41 horizontal extensions, the one end forms free end, and the also suitable bending of tool of this elastic arm 41 can be stretched in the plug-in card space 14 this elastic arm 41.Should anti-write terminal 40 interlockings is fixed on second arm 13 of insulating body 10, and should anti-write terminal 40 other ends can be welded on the circuit board, make the anti-terminal 40 that writes reach electric connection with circuit board, and make this anti-elastic arm 41 that writes terminal 40 be positioned at first contact arm, the 31 inboard appropriate intervals places of this first terminal 30, prevent the control switch that writes by these two- terminal 40,30 compositions one.
This detecting terminal 50 is to make with conductivity good metal material, and it is to be microscler lamellar body, and it has an elastic arm 51, this elastic arm 51 is horizontal extensions, the one end forms free end, and the also suitable bending of tool of this elastic arm 51 can be stretched in the plug-in card space 14 this elastic arm 51.These detecting terminal 50 interlockings are fixed on second arm 13 of insulating body 10, and these detecting terminal 50 other ends can be welded on the circuit board, make detecting terminal 50 reach electric connection with circuit board, and the elastic arm 51 that makes this detecting terminal 50 is positioned at second contact arm, the 36 inboard appropriate intervals places of this second terminal 35, forms one by this two- terminal 50,35 and inserts the control switch that arrives the location in order to the detecting memory card.
This trip mechanism 60 is installed on this insulating body 10, and this trip mechanism 60 has a sliding part 61 and an elastic parts 62 (as shown in Figures 3 and 4), wherein this sliding part 61 be can the plug-in card space 14 that be arranged at this insulating body 10 of forward and backward slip in.This sliding part 61 is provided with one can and move back the geometric locus groove 63 of card in order to the control plug-in card.
Be formed with first supporting part 611, second supporting part 612, the 3rd supporting part 613 and the 4th supporting part 614 on this sliding part 61 from front to back respectively, this supporting part 611,612,613,614 is positioned at different level heights, can be in order to the different memory card (as XD card, SD card, MS card etc.) of difference contact.
Nearly two side places are respectively equipped with inwardly outstanding one first from front to back and move back card terminal 615, one second and move back card terminal 616 and the 3rd and move back card terminal 617 on this sliding part 61, but this moves back card terminal 615,616,617 elastics wings, and stretch in the plug-in card space 14, making can be respectively with connecting and fixing different memory card (as XD card, SD card, MS card, SM card etc.).
Be provided with a pushing part 618 that can supply elasticity assembly 62 to contact in these sliding part 61 1 sides in addition.On this insulating body 10, be formed with a guide member 619 in addition, these guide member 619 1 ends are free end, and activity is matched with in this geometric locus groove 63, these guide member 619 1 ends can divide two sections motions in this geometric locus groove 63, can and move back the control unit of card in order to the control plug-in card to constitute one, to reach plug-in card respectively, to move back the operation of card.
This elastic parts 62 is arranged between first arm 12 and sliding part 61 1 sides of this insulating body 10, these elastic parts 62 1 ends are pushing parts 618 of these sliding part 61 1 sides of conflict, make this elastic parts 62 can bestow sliding part 61, make sliding part 61 flexible being arranged on this insulating body 10 along moving back the strength that resets that the card direction moves.
Also can be provided with a shielding casing 70 (as Fig. 5 and shown in Figure 6) on this insulating body 10, this shielding casing 70 is to make with metal material, and it is to be covered on this insulating body 10, can have preferable ELECTROMAGNETIC OBSCURANT effect, in order to prevent electromagnetic interference.This shielding casing 70 has respectively extended to form side plate 71 in two sides, respectively be provided with a plurality of blocked holes 72 on this side plate 71, and first arm 12 and second arm, 13 lateral walls in this insulating body 10 respectively are provided with a plurality of and blocked hole 72 corresponding clamping blocks 15, this clamping block 15 is and these blocked hole 72 mutual clampings, and the 10 firm clampings of this shielding casing 70 and this insulating body are combined as a whole; By above-mentioned composition to form reader device of the present utility model.
See also Fig. 7, memory card 90 can be inserted in the plug-in card space 14 of reader device, when this memory card 90 is inserted into the location, electrical contact on this memory card 90 can be reached electric connection with conducting terminal 21, the 24 or 27 corresponding contacts of corresponding conducting terminal group 20,23 or 26, makes this memory card 90 reach electric connection through reader device and circuit board.
When the control assembly of memory card 90 (figure does not show) but when switching to write-in functions, when memory card 90 is inserted in this reader device, the control assembly of this memory card one side can contact that this anti-elastic arm 41 that writes terminal 40 outwards moves and with first contact arm, the 31 corresponding contacts of this first terminal 30, make this two- terminal 40,30 conductings, and signal is passed to circuit board, but make 90 one-tenth write states of memory card.
When the control assembly of memory card 90 switches to when preventing write-in functions, when memory card 90 is inserted in this reader device, the control assembly of these memory card 90 1 sides just can not contact this two- terminal 40,30 contact conductings, memory card is become prevent write state, can reach with this and prevent the function that writes.
In memory card 90 is inserted in this reader device when locating, the elastic arm 51 that these memory card 90 1 sides promptly can contact this detecting terminal 50 outwards move and with second contact arm, the 36 corresponding contacts of this second terminal 35, make detecting terminal 50 reach electric connection with this second terminal 35, thereby the circuit of conducting reader device, reader device just can come into operation, and reaches detecting memory card 90 with this and inserts the function that arrives the location.
See also Fig. 7, when memory card 90 is inserted in the plug-in card space 14 of reader device, this moves back card terminal 615,616 or 617 flexible immediately being connected in the corresponding recess 91 of these memory card 90 1 sides, makes this memory card 90 be seen through this and moves back card terminal 615,616 or 617 and connect and fix in sliding part 61.
See also Fig. 8, when memory card 90 is desired to move back card, can be when the plug-in card direction promotes with memory card 90, this memory card 90 contacts supporting part 611,612,613 or 614 immediately, thereby promote sliding part 61, while this geometric locus groove 63 of interlock, make guide member 619 relative motion in this geometric locus groove 63, to reach the operation of moving back card, it is bestowed sliding part 61 by this elastic parts 62 and moves the strength that resets along moving back the card direction, make this sliding part 61 can drive the operation that memory card 90 moves back card, so can utilize promotion memory card 90 to reach the effect of moving back card.
In addition, driving memory card 90 at sliding part 61 moves back in the process of card, because this moves back card terminal 615,616 or 617 is to be connected in this memory card 90, make memory card 90 to move to synchronously with sliding part 61 and move back card position, so the stroke that memory card 90 withdraws from is fixed.
Moreover plug-in card of the present utility model space 14 can make it form combined type (All-in-One etc.) reader device for most memory cards (as XD card, SD card, MS card etc.) of planting different size of planting.When different memory cards is inserted into the location, electrical contact on this memory card can be reached electric connection with conducting terminal 21, the 24 or 27 corresponding contacts of corresponding conducting terminal group 20,23 or 26, makes this memory card all can reach electric connection through reader device and circuit board.
In addition, when memory card desires to move back card, with memory card when the plug-in card direction promotes, make this memory card contact first supporting part 611, second supporting part 612, the 3rd supporting part 613 or the 4th supporting part 614 immediately, in order to do making various memory card all can contact corresponding supporting part, thereby promote sliding part 61, simultaneously this geometric locus groove 63 of interlock, make guide member 619 relative motion in this geometric locus groove 63, to reach the operation of moving back card.
In addition, when different memory cards is inserted in the plug-in card space 14 of reader device, can utilize the different card terminals 615 that move back, 616 or 617 are connected in the corresponding recess of corresponding memory card one side, making different memory cards all can see through the corresponding card terminal that moves back connects and is fixed in sliding part 61, make at sliding part 61 drive memory cards and move back in the process of card, because moving back the card terminal is connected in this memory card, make memory card to move to synchronously and move back card position with sliding part 61, so the stroke that memory card withdraws from is fixed, do not have memory card and withdraw from too many situation and take place, and can effectively avoid drop ground and break and wait unexpected generation of memory card.
The utility model can provide the memory card of plurality of specifications, pattern to plant, and trip mechanism 60 applicable each memory card, make its move back card operate comparatively convenient.
See also Fig. 9 to Figure 12, the utility model also can further be provided with a upper strata insulating body 80, these upper strata insulating body 80 2 side places are provided with contiguous block 81 respectively, and be provided with corresponding link slot 16 in this insulating body 80, this upper strata insulating body 80 is to be stacked and placed on this insulating body 10, and utilizes contiguous block 81 and link slot 16 interlocking combination mutually.
This upper strata insulating body 80 is inner to be formed one and can be used for the plug-in card space, upper strata 82 of planting memory card, and on this upper strata insulating body 80, be provided with one the 4th conducting terminal group 83, one the 5th conducting terminal group 84 and one the 6th conducting terminal group 85 in addition, it is to be made up of 86,87,88 of a plurality of conducting terminals respectively, and this conducting terminal 86,87,88 is installed on the place, the place ahead of these upper strata insulating body 80 bottom surfaces, middle place and place, rear respectively.
One end of each conducting terminal 86,87,88 stretches out upper strata insulating body end after 80s, can form a welding ends, and be welded on the switching circuit board 89, these switching circuit board 89 bottoms also are provided with a plurality of conversion terminals 891, this conversion terminal 891 is reached electric connection with this conducting terminal 86,87,88, this conversion terminal 891 can be in order to being welded on the circuit board, so as to utilize this conversion terminal 891 make electric terminal group 83,84 and 85 and this circuit board reach electric connection.
The other end of each conducting terminal 86,87,88 then stretches in this plug-in card space, upper strata 82, can form a contact jaw, in order to respectively be inserted in this plug-in card space, upper strata 82 in memory card contact and reach electric connection.In addition, the 3rd supporting part 613 on this sliding part 61 can stretch in this plug-in card space, upper strata 82, so that the contact memory card, thereby can make the utility model form a stacked design, so that provide the memory card of more kinds of patterns, specification to plant.
Claims (9)
1, a kind of reader device comprises:
One insulating body, it has a plug-in card space and a guide member;
At least two conducting terminal groups, it respectively is made up of a plurality of conducting terminal, and these conducting terminals are installed on this insulating body; It is characterized in that:
Also comprise a trip mechanism, its have one can forward and backward slip be arranged at sliding part on this insulating body and elastic parts in order to reset, this sliding part has a geometric locus groove, this guide member is matched with in this geometric locus groove, and this sliding part has at least two respectively in order to contact the supporting part of different memory cards.
2, reader device as claimed in claim 1 is characterized in that: this insulating body has first arm, second arm that a base portion and two is connected in these base portion two ends, and this plug-in card space is formed between this base portion and first and second arm.
3, reader device as claimed in claim 1, it is characterized in that: this insulating body is provided with a first terminal and an anti-terminal that writes, this the first terminal has first contact arm, should anti-write terminal and have the elastic arm that stretches in the plug-in card space, this the first terminal reaches prevents that writing terminal is to be fixed on the insulating body, and this anti-elastic arm that writes terminal is positioned at the first contact arm clear width place of this first terminal.
4, reader device as claimed in claim 1, it is characterized in that: this insulating body is provided with one second terminal and a detecting terminal, this second terminal has one second contact arm, this detecting terminal has the elastic arm that stretches in the plug-in card space, this second terminal and detecting terminal are to be fixed on the insulating body, and the elastic arm of this detecting terminal is positioned at the second contact arm clear width place of this second terminal.
5, reader device as claimed in claim 1 is characterized in that: this insulating body is provided with a shielding casing.
6, reader device as claimed in claim 1 is characterized in that: this sliding part also has a plurality of card terminals that move back, and this moves back the card terminal and stretches in the plug-in card space.
7, reader device as claimed in claim 1 is characterized in that: this sliding part one side is provided with a pushing part, and this elastic parts is arranged between this insulating body and sliding part one side, the conflict pushing part of this sliding part of this elastic parts one end.
8, reader device as claimed in claim 1, it is characterized in that: this reader device also comprises a upper strata insulating body, it has plug-in card space, a upper strata, this upper strata insulating body is to be stacked and placed on this insulating body, partly conducting terminal is to be installed on this upper strata insulating body, and this sliding part supporting part partly is to stretch in this plug-in card space, upper strata.
9, reader device as claimed in claim 8, it is characterized in that: these conducting terminal one ends that are installed on the insulating body of upper strata are to stretch out insulating body rear end, upper strata, and be welded on the switching circuit board, this switching circuit board bottom also is provided with a plurality of conversion terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045979 CN2705995Y (en) | 2004-05-17 | 2004-05-17 | Card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045979 CN2705995Y (en) | 2004-05-17 | 2004-05-17 | Card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2705995Y true CN2705995Y (en) | 2005-06-22 |
Family
ID=34851090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420045979 Expired - Fee Related CN2705995Y (en) | 2004-05-17 | 2004-05-17 | Card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2705995Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104350506A (en) * | 2012-04-30 | 2015-02-11 | 诺基亚公司 | Apparatus for moving card reader |
-
2004
- 2004-05-17 CN CN 200420045979 patent/CN2705995Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104350506A (en) * | 2012-04-30 | 2015-02-11 | 诺基亚公司 | Apparatus for moving card reader |
| CN104350506B (en) * | 2012-04-30 | 2017-08-11 | 诺基亚技术有限公司 | Device for moving card reader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050622 |