CN202159347U - High-impedance card reader - Google Patents
High-impedance card reader Download PDFInfo
- Publication number
- CN202159347U CN202159347U CN2011202678139U CN201120267813U CN202159347U CN 202159347 U CN202159347 U CN 202159347U CN 2011202678139 U CN2011202678139 U CN 2011202678139U CN 201120267813 U CN201120267813 U CN 201120267813U CN 202159347 U CN202159347 U CN 202159347U
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- China
- Prior art keywords
- read head
- card read
- card reader
- chip
- resistance
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Abstract
The utility model discloses a high-impedance card reader, which comprises a card reader casing, card reader chips, a coil framework assembly and a car reader resistor. The card reader chips, the coil framework assembly and the card reader resistor are arranged in the card reader casing. The number of the card reader chips is two, and each card reader chip comprises a chip front nozzle and a chip back foot. The coil framework assembly is provided with through holes and a a resistor placing hole, the chip back feet of the two card reader chips are respectively arranged in the through holes, the two card reader chips are in abut joint to form a magnetic track, the card reader resistor is arranged in the resistor placing hole, and the card reader resistor is in series connection with the coil framework assembly. By means of the technical scheme, the card reader has the advantages of adopting integrated design, and being simple in structure, small in volume, attractive in appearance, convenient to miniaturize and carry, good in development prospect and wide in application range.
Description
Technical field
The utility model relates to a kind of card-reading apparatus, relates in particular to a kind of high impedance card read head for ID.
Background technology
Card read head for ID is widely used in the various card-reading apparatus such as POS card reader, ATM automatic teller machine.Also be widely used in various consumption occasions and move the POS card reader, be convenient for people to bankcard consumption,, carry and inconvenience though it is easy to use to move the POS card reader.Along with popularizing of personal mobile phone, people can carry mobile phone, and the while is along with the development of mobile intelligent; Mobile phone has powerful intelligent functions; Through an external card read head for ID on the microphone input hole of mobile phone, make mobile phone become a mobile POS card reader, but since the resistance value of common card read head for ID about 300 Ω; In order to guarantee card read head for ID operate as normal external on the microphone input hole; The resistance value of card read head for ID generally will be arranged on more than the 2k Ω, and the high-impedance resistors of for this reason need outside card read head for ID, connecting again satisfies the job requirement of microphone input hole.But the high-impedance resistors of outside card read head for ID, connecting again can make the card read head for ID complex structure, and volume is bigger, is not easy to miniaturization and carries, and processed complex needs secondary processing simultaneously, and long-term use that can the reading card head affects.
And now along with the development of product miniaturization, card-reading apparatus is conveniently carried also towards the miniaturization development.Need a kind of high impedance card read head for ID for this reason, integrated design, simple in structure, volume is little, and good looking appearance is convenient to the card read head for ID miniaturization, is easy to carry, and good development prospect has wide range of applications.
The utility model content
For solving the problems of the technologies described above, the purpose of the utility model is to provide a kind of integrated design, and simple in structure, volume is little, and good looking appearance is convenient to the card read head for ID miniaturization, is easy to carry good development prospect, the high impedance card read head for ID that has wide range of applications.
For achieving the above object; The technical scheme of the utility model is following: a kind of high impedance card read head for ID; Comprise card read head for ID shell, card read head for ID chip, coil rack assembly and card read head for ID resistance, said card read head for ID chip, said coil rack assembly and said card read head for ID resistance are arranged in the said card read head for ID shell, and said card read head for ID chip is two; Said card read head for ID chip comprises the preceding mouth of chip and the chip rear foot; Said coil rack assembly is provided with through hole and resistance putting hole, and the chip rear foot of said two card read head for ID chips is separately positioned in the said through hole, and said two card read head for ID chips connect and form a magnetic track; Said card read head for ID resistance is arranged in the said resistance putting hole, and said card read head for ID resistance is connected with the coil of said coil rack assembly.
Preferably, form Qian Zui slit and rear foot slit after said two card read head for ID chips connect, said Qian Zui slit and rear foot slit are arranged on the geometric center of said card read head for ID.
Preferably, also be provided with the curing packed layer in the said card read head for ID shell, said curing packed layer is the epoxy resin packed layer.
Preferably, said card read head for ID is single track or multiple track.
Adopt the beneficial effect of present technique scheme to be: integrated design, simple in structure, volume is little, and good looking appearance is convenient to the card read head for ID miniaturization, is easy to carry, and good development prospect has wide range of applications.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology; To do to introduce simply to the accompanying drawing of required use in the embodiment technical description below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the synoptic diagram of the coil rack assembly of a kind of embodiment of the utility model.
Fig. 3 is the stereographic map of the another kind of embodiment of the utility model.
The numeral corresponding component title represented among the figure with letter:
1. packed layer is solidified in 11. rear foot slits 12., the mouth 7. chip rear feet, 8. through hole 9. resistance putting holes, 10. Qian Zui slits before card read head for ID shell 2. left card read head for ID chip 3. right card read head for ID chip 4. coil rack assemblies 5. card read head for ID resistance 6. chips.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2; A kind of high impedance card read head for ID of present embodiment; Comprise card read head for ID shell 1, card read head for ID chip, coil rack assembly 4 and card read head for ID resistance 5, card read head for ID chip, coil rack assembly 4 and card read head for ID resistance 5 are arranged in the card read head for ID shell 1, and the card read head for ID chip comprises left card read head for ID chip 2 and right card read head for ID chip 3; Left side card read head for ID chip 2 comprises the preceding mouth 6 of chip and the chip rear foot 7 respectively with right card read head for ID chip 3; Coil rack assembly 4 is provided with through hole 8 and resistance putting hole 9, and the chip rear foot 7 of left card read head for ID chip 2 and right card read head for ID chip 3 is separately positioned in the through hole 8, and left card read head for ID chip 2 connects with right card read head for ID chip 3 and forms a magnetic track; Left side card read head for ID chip 2 forms Qian Zui slit 10 and rear foot slit 11 after connecting with right card read head for ID chip 3; Qian Zui slit 10 and rear foot slit 11 are arranged on the geometric center of card read head for ID, and card read head for ID resistance 5 is arranged in the resistance putting hole 9, and said card read head for ID resistance 5 is connected with the coil of said coil rack assembly 4.Also be provided with in the card read head for ID shell 1 and solidify packed layer 12, solidifying packed layer 12 is the epoxy resin packed layer.
In the present embodiment, card read head for ID is the single track card read head for ID, and the resistance value of card read head for ID resistance 5 need satisfy the job requirement of microphone input hole; The resistance value of card read head for ID resistance 5 is 5.4k Ω, and card read head for ID resistance 5 is arranged in the resistance putting hole 9, and card read head for ID resistance 5 is connected with the coil of coil rack assembly 4 simultaneously; Make card read head for ID satisfy the job requirement of microphone input hole, can make card read head for ID integrated, simple in structure again simultaneously; Make card read head for ID be convenient to miniaturization, be easy to carry.Effectively avoided the secondary processing of card read head for ID to make, saved production process, can not cause certain influence simultaneously because of the long-term use of secondary processing reading card head.
As shown in Figure 3, all the other are identical with embodiment 1, and difference is that card read head for ID is a double track.According to the needs of card read head for ID work design, card read head for ID can be provided with single track or multiple track.
Adopt the beneficial effect of present technique scheme to be: integrated design, simple in structure, volume is little, and good looking appearance is convenient to the card read head for ID miniaturization, is easy to carry, and good development prospect has wide range of applications.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. high impedance card read head for ID; It is characterized in that; Comprise card read head for ID shell, card read head for ID chip, coil rack assembly and card read head for ID resistance, said card read head for ID chip, said coil rack assembly and said card read head for ID resistance are arranged in the said card read head for ID shell, and said card read head for ID chip is two; Said card read head for ID chip comprises the preceding mouth of chip and the chip rear foot; Said coil rack assembly is provided with through hole and resistance putting hole, and the chip rear foot of said two card read head for ID chips is separately positioned in the said through hole, and said two card read head for ID chips connect and form a magnetic track; Said card read head for ID resistance is arranged in the said resistance putting hole, and said card read head for ID resistance is connected with the coil of said coil rack assembly.
2. a kind of high impedance card read head for ID according to claim 1 is characterized in that, forms Qian Zui slit and rear foot slit after said two card read head for ID chips connect, and said Qian Zui slit and rear foot slit are arranged on the geometric center of said card read head for ID.
3. a kind of high impedance card read head for ID according to claim 1 is characterized in that, also is provided with the curing packed layer in the said card read head for ID shell, and said curing packed layer is the epoxy resin packed layer.
4. a kind of high impedance card read head for ID according to claim 1 is characterized in that said card read head for ID is single track or multiple track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202678139U CN202159347U (en) | 2011-07-27 | 2011-07-27 | High-impedance card reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202678139U CN202159347U (en) | 2011-07-27 | 2011-07-27 | High-impedance card reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202159347U true CN202159347U (en) | 2012-03-07 |
Family
ID=45766977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202678139U Expired - Fee Related CN202159347U (en) | 2011-07-27 | 2011-07-27 | High-impedance card reader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202159347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839328A (en) * | 2012-11-28 | 2014-06-04 | 苏州星火磁电技术有限公司 | Magnetic head supporting encryption of magnetic card |
-
2011
- 2011-07-27 CN CN2011202678139U patent/CN202159347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839328A (en) * | 2012-11-28 | 2014-06-04 | 苏州星火磁电技术有限公司 | Magnetic head supporting encryption of magnetic card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20150727 |
|
| EXPY | Termination of patent right or utility model |