CN201160001Y - Improved card reader - Google Patents
Improved card reader Download PDFInfo
- Publication number
- CN201160001Y CN201160001Y CNU2008200018950U CN200820001895U CN201160001Y CN 201160001 Y CN201160001 Y CN 201160001Y CN U2008200018950 U CNU2008200018950 U CN U2008200018950U CN 200820001895 U CN200820001895 U CN 200820001895U CN 201160001 Y CN201160001 Y CN 201160001Y
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- China
- Prior art keywords
- terminal group
- storage card
- terminal set
- utility
- reader device
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- Expired - Fee Related
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Abstract
The utility model relates to an improved type card reader, which comprises a casing body with a jack part at one end, a splicing unit arranged in the casing body and communicated with the jack part, a switching part and a transmission unit with a circuit board and a connecting interface, wherein a first terminal set and a second terminal set are respectively arranged at the both ends of the splicing unit, and a blocking part annularly arranged at the outer side of the first terminal set is arranged on one surface of the splicing unit; the switching part is arranged at one side of the second terminal set; the transmission unit is respectively and electrically connected with the first terminal set, the second terminal set and the switching part. At least two different memory cards can be arranged on the splicing unit, and are respectively conducted with the first terminal set and the second terminal set, meanwhile the switching part is touched by only the memory card conducted with the second terminal set so as to obtain power supply, the circumstance that the short circuit of the power end is caused by the memory card conducted with the first terminal set can be excluded, and the damage of the card reader and the memory cards can be avoided.
Description
Technical field
The utility model relates to a kind of Improvement type reader device, particularly relate to and a kind of at least two kinds of different storage cards are arranged on the plug-in unit, and respectively with first and second terminal group conducting, and the storage card while touch switch portion of only conveying the second terminal conducting carries out the power supply acquisition, the storage card that can get rid of with the conducting of the first terminal group causes the power end short circuit, and can avoid the Improvement type reader device that causes reader device and storage card to damage.
Background technology
The general existing calculating punch of commonly using includes a shell, with slot at least and is arranged at first and second terminal group (or the 3rd terminal group), that circuit board, majority in the housing be set up in parallel on circuit board and is connected and extends the connector of outside with circuit board; By this, can allow the user be connected with required electronic equipment with connector, the electric power that makes connector acquisition electronic equipment is to circuit board, transfer to again on first and second terminal group, and can (be memory card with at least two kinds of different storage cards, below all be called storage card) respectively by the slot insertion of housing, allow each storage card provide each storage card required power supply by the first terminal group or second terminal group respectively, use allowing each storage card finish reading and storing of desired data.
Though the above-mentioned existing calculating punch of commonly using can use at least two kinds of different storage cards respectively; But because those storage cards are to share a slot when plugging, and its first and second terminal group is to be set up in parallel, and this first and second terminal group all has the power supply of normality circulation when using, therefore when the storage card of some longer dimensions plugs, though its desire is used second terminal group away from slot, but the contact terminal on this storage card then can be earlier through after the first terminal group, contact with second terminal group again, therefore, make storage card when contacting second terminal group again, cause the power end situation of short circuit easily, cause calculating punch through the first terminal group, storage card or the electronic equipment that is linked produce and damage.
This shows that above-mentioned existing reader device obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.For solving the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of Improvement type reader device of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing reader device exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of Improvement type reader device of new structure, can improve general existing reader device, make it have more practicality.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Fundamental purpose of the present utility model is, overcome the defective that existing reader device exists, and provide a kind of Improvement type reader device of new structure, technical matters to be solved is that at least two kinds of different storage cards are arranged on the plug-in unit, the storage card that can get rid of with the conducting of the first terminal group causes the power end short circuit, and can avoid causing the damage of reader device and storage card, be very suitable for practicality.
The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.According to a kind of Improvement type reader device that the utility model proposes, it includes: a housing, and an end of this housing has a socket portion; One plug-in unit is arranged in the housing and with socket portion and is communicated with, and its two end is respectively equipped with first and second terminal group, and has the stopper section that is located on the first terminal group outside on the one side of this plug-in unit; One switch portion is arranged at a side of above-mentioned second terminal group; An and transmission unit, be to electrically connect with above-mentioned first, second terminal group and switch portion, and second terminal group is connected with switch portion, and this transmission unit have at least a circuit board that electrically connects first, second terminal group and switch portion, and one with the connecting interface of circuit board electric connection.
The purpose of this utility model and solve its technical matters and can also be able to be further achieved by the following technical measures.
Aforesaid Improvement type reader device, wherein said switch portion includes a conducting strip, and a contact flat spring that can contact with conducting strip.
Aforesaid Improvement type reader device, wherein said connecting interface can be USB connector.
The utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above, for achieving the above object, the utility model provides a kind of Improvement type reader device, comprises the housing that an end has socket portion; One is arranged in the housing and the plug-in unit that is communicated with socket portion, and its two end is to be respectively equipped with first and second terminal group, and is to have the stopper section that is located on the first terminal group outside on the one side of this plug-in unit; One is arranged at the switch portion of second terminal group, one side; An and transmission unit that electrically connects and second terminal group is connected with switch portion with first, second terminal group and switch portion, this transmission unit has the circuit board of first, second terminal group of electric connection and switch portion at least, and a connecting interface that electrically connects with circuit board, this transmission unit and first, second terminal group and switch portion electric connection.
By technique scheme, the utility model Improvement type reader device has following advantage and beneficial effect at least: the utility model can effectively improve the existing various shortcoming that reader device exists of commonly using, at least two kinds of different storage cards are arranged on the plug-in unit, and respectively with first and second terminal group conducting, and the storage card while touch switch portion of only conveying the second terminal conducting carries out the power supply acquisition, the storage card that can get rid of with the conducting of the first terminal group causes the power end short circuit, and can avoid causing the damage of reader device and storage card, and then make the technology of the utlity model has more progressive, more practical, more meet the required effect of user.
In sum, the utility model can make at least two kinds of different storage cards be arranged on the plug-in unit, and respectively with first and second terminal group conducting, and the storage card while touch switch portion of only conveying the second terminal conducting carries out the power supply acquisition, the storage card that can get rid of with the conducting of the first terminal group causes the power end short circuit, and can avoid causing the damage of reader device and storage card, be very suitable for practicality.The utlity model has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing reader device has the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the stereoscopic synoptic diagram of the utility model Improvement type reader device.
Fig. 2 is the exploded perspective synoptic diagram of the utility model Improvement type reader device.
Fig. 3 is the exploded perspective synoptic diagram of another angle of the utility model Improvement type reader device.
Fig. 4 is the front elevational schematic of the utility model Improvement type reader device.
Fig. 5 is the cross-sectional schematic of A-A section among the utility model Improvement type reader device Fig. 4.
Fig. 6 is the inserting state synoptic diagram of the utility model Improvement type reader device and Micro SD storage card.
Fig. 7 is the diagrammatic cross-section after the utility model Improvement type reader device and Micro SD storage card are pegged graft.
Fig. 8 is the schematic rear view after the utility model Improvement type reader device and Micro SD storage card are pegged graft.
Fig. 9 is the front schematic view after the utility model Improvement type reader device and Micro SD storage card are pegged graft.
Figure 10 is the inserting state synoptic diagram of the utility model Improvement type reader device and M2 storage card.
Figure 11 is the diagrammatic cross-section after the utility model Improvement type reader device and M2 storage card are pegged graft.
Figure 12 is the front schematic view after the utility model Improvement type reader device and M2 storage card are pegged graft.
Figure 13 is the schematic rear view after the utility model Improvement type reader device and M2 storage card are pegged graft.
1: plug-in unit 10: housing
101: socket portion 11: the first terminal group
2: switch portion 21: conducting strip
22: contact flat spring 3: transmission unit
31: circuit board 32: connecting interface
4:Micro SD storage card 41: contact terminal
5:M2 storage card 51: contact terminal
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of Improvement type reader device, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.Explanation by embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the utility model, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.
See also Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, Fig. 1 is the stereoscopic synoptic diagram of the utility model Improvement type reader device, and Fig. 2 is the exploded perspective synoptic diagram, and Fig. 3 is the exploded perspective synoptic diagram of another angle, Fig. 4 is a front elevational schematic, and Fig. 5 is the cross-sectional schematic of A-A section among Fig. 4.A kind of Improvement type reader device of the utility model preferred embodiment, it is made of a housing 10, a plug-in unit 1, a switch portion 2 and a transmission unit 3.
Above-mentioned housing 10, one end have a socket portion 101.
Above-mentioned plug-in unit 1 is arranged in the housing 10 and with socket portion 101 and is communicated with, and its two end is respectively equipped with first and second terminal group 11,12, and has the stopper section 13 that is located on the first terminal group 11 outsides on the one side of this plug-in unit 1.
Above-mentioned switch portion 2 be arranged at a side of above-mentioned second terminal group 12, and this switch portion 2 includes a conducting strip 21 and a contact flat spring 22 that can contact with conducting strip 21.
Above-mentioned transmission unit 3, electrically connect with above-mentioned first, second terminal group 11,12 and switch portion 2, and second terminal group 12 is connected with switch portion 2, and this transmission unit 3 has the circuit board 31 of first, second terminal group 11,12 of electric connection and switch portion 2 at least, and a connecting interface 32 that electrically connects with circuit board 31, and this connecting interface 32 can be USB connector.So, combined by said structure, constitute a brand-new Improvement type reader device.
See also Fig. 6 to shown in Figure 13, the utility model can utilize connecting interface 32 of the present utility model and required electronic equipment to link in use, and the storage card that can the meet two kinds of different sizes at least use of pegging graft.Be example with the storage card 4 of storage card Micro SD and the storage card 5 of storage card M2 now, be specifically described as follows the utility model:
See also Fig. 6 to shown in Figure 9, Fig. 6 is the inserting state synoptic diagram of the utility model Improvement type reader device and Micro SD storage card, Fig. 7 is the diagrammatic cross-section after pegging graft with Micro SD storage card, Fig. 8 is the schematic rear view after pegging graft with Micro SD storage card, and Fig. 9 is the front schematic view after pegging graft with Micro SD storage card.When using Micro SD storage card 4, be that the socket portion 101 of this Micro SD storage card 4 by housing 10 1 ends inserted, make this Micro SD storage card 4 by after second terminal group 12, with 13 the bottom surface and in addition spacing of pulling in the stopper section, one ora terminalis top, 41 of each contact terminals and 11 conductings of the first terminal group on this Micro SD storage card 4 at this moment, make this first terminal group 11 cooperate transmission units 3 to provide Micro SD storage card 4 required power supply, use allowing Micro SD storage card 4 finish reading and storing of desired data; Though and when Micro SD storage card 4 plugs by second terminal group 12, not with second terminal group 12 and switch portion 2 conductings.
See also Figure 10 to shown in Figure 13, Figure 10 is the inserting state synoptic diagram of the utility model Improvement type reader device and M2 storage card, Figure 11 is the diagrammatic cross-section after pegging graft with the M2 storage card, Figure 12 is the front schematic view after pegging graft with the M2 storage card, and Figure 13 is the schematic rear view after pegging graft with the M2 storage card.When using M2 storage card 5, be that the socket portion 101 of this M2 storage card 5 by housing 10 1 ends inserted, make this M2 storage card 5 with one ora terminalis top 13 the ora terminalis and in addition spacing of pulling in the stopper section, 51 of each contact terminals and 12 conductings of second terminal group on this M2 storage card 5 at this moment, and make this M2 storage card 5 oppress the contact flat spring 22 of these switch portion 2 simultaneously, this contact flat spring 22 is formed with conducting strip 21 contact conducting, allow second terminal group 12 cooperate switch portion 2, the power delivery that transmission unit 3 is provided uses making M2 storage card 5 finish reading and storing of desired data to M2 storage card 5;
And since above-mentioned Micro SD storage card 4 when plugging, though by second terminal group 12, but and can't help the mutual relationship and the switching mechanism interaction of mechanism and switch setting and make switch portion 2 conductings, so M2 storage card 5 is not when plugging, this switch portion 2 is the states that are the power supply open circuit, therefore can avoid Micro SD storage card 4 when plugging, to cause the power end situation of short circuit, the electronic equipment that can avoid reader device, Micro SD storage card 4 by this effectively or be linked damages, and is very suitable for practicality.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (3)
1, a kind of Improvement type reader device is characterized in that it includes:
One housing, an end of this housing has a socket portion;
One plug-in unit is arranged in the housing and with socket portion and is communicated with, and its two end is respectively equipped with first and second terminal group, and has the stopper section that is located on the first terminal group outside on the one side of this plug-in unit;
One switch portion is arranged at a side of above-mentioned second terminal group; And
One transmission unit, be to electrically connect with above-mentioned first, second terminal group and switch portion, and second terminal group is connected with switch portion, and this transmission unit have at least a circuit board that electrically connects first, second terminal group and switch portion, and one with the connecting interface of circuit board electric connection.
2, Improvement type reader device according to claim 1 is characterized in that wherein said switch portion includes a conducting strip, and a contact flat spring that can contact with conducting strip.
3, Improvement type reader device according to claim 1 and 2 is characterized in that wherein said connecting interface is a USB connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200018950U CN201160001Y (en) | 2008-02-29 | 2008-02-29 | Improved card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200018950U CN201160001Y (en) | 2008-02-29 | 2008-02-29 | Improved card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201160001Y true CN201160001Y (en) | 2008-12-03 |
Family
ID=40110586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200018950U Expired - Fee Related CN201160001Y (en) | 2008-02-29 | 2008-02-29 | Improved card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201160001Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104425922A (en) * | 2013-09-11 | 2015-03-18 | 杨建纲 | Connecting device and portable payment device |
| GB2518499A (en) * | 2013-08-08 | 2015-03-25 | Chant Sincere Co Ltd | Reader apparatus |
| CN108461946A (en) * | 2018-03-23 | 2018-08-28 | 深圳市江波龙电子有限公司 | memory card reader |
-
2008
- 2008-02-29 CN CNU2008200018950U patent/CN201160001Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2518499A (en) * | 2013-08-08 | 2015-03-25 | Chant Sincere Co Ltd | Reader apparatus |
| CN104425922A (en) * | 2013-09-11 | 2015-03-18 | 杨建纲 | Connecting device and portable payment device |
| CN104425922B (en) * | 2013-09-11 | 2017-02-08 | 杨建纲 | Connecting device and portable payment device |
| CN108461946A (en) * | 2018-03-23 | 2018-08-28 | 深圳市江波龙电子有限公司 | memory 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: 20081203 Termination date: 20100229 |