CN201115124Y - A card-reading device - Google Patents
A card-reading device Download PDFInfo
- Publication number
- CN201115124Y CN201115124Y CNU2007201523420U CN200720152342U CN201115124Y CN 201115124 Y CN201115124 Y CN 201115124Y CN U2007201523420 U CNU2007201523420 U CN U2007201523420U CN 200720152342 U CN200720152342 U CN 200720152342U CN 201115124 Y CN201115124 Y CN 201115124Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- guiding
- shield shell
- arrangement
- reader device
- 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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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/0873—Details of the card reader
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
- G06K7/0021—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having surface contacts
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/0866—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by active credit-cards adapted therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to a card-reading device. The front of the circuit board is provided with a USB type connecting part, and the end of the connecting part is covered with filling components; the filling components form a highly padding space that can hold the card connector on the circuit board; the back of the circuit board is inserted with a guidance component, and the guidance component is provided with a slide-rail space that can guide the insertion of the presupposition memory card; the base of the card connector internally forms a holding space that can hold the presupposition memory card, and the holding space is correspondingly joined with the slide-rail space; the shield shell is covered on the circuit board and the outer edge of the highly padding space; the shield shell is provided with a hollow-out part that can show the connecting part up. The design of the structure can effectively reduce the integral volume and height, thereby leasing the product design to be more miniaturized with simple structure and be convenient for carrying; the card-reading device can diminish the electromagnetic wave noise or static directly on the shield shell, thereby improving the steadiness, exactness and tolerance of the reading property of the memory card.
Description
Technical field
The utility model relates to a kind of reader device, especially the USB pattern connecting portion end face that refers to a kind of circuit board is coated with fill assembly, and fill assembly is formed with on circuit board can be for the bed hedgehopping space of accommodating card connector, board rear end then is provided with the arrangement for guiding that bootable preset memory card inserts card connector, again shield shell is coated on the outer rim in circuit board and bed hedgehopping space thereof, overall volume and height be can effectively dwindle, and electromagnetic wave noise or electrostatic interference prevented simultaneously.
Background technology
Press, the modern science and technology progress also leads many electric equipment productss constantly to innovate, progressive, and progressively enter the digitized epoch, therefore digital sci-tech product is still constantly weeded out the old and bring forth the new, digital television for example, digital sound, MP3, digital camera, electronic dictionary, PDA or other electronic product etc., and in many digital products, normally remember by memory card, access data, also new data memory etc., again via calculating punch with the data read of memory card inside or do storage, so for asking use simple and easy, easy to carry, many electric equipment products are just towards gently, thin, short, little direction is done design, therefore the relative necessary reduced volume of also feasible inner member must design more small-sized memory card charger product and use.
And at present on the market memory card be roughly MMC, CF, SMC, MS, SD (etc. specification, and release the memory card that many volumes are also little, capacity is also big successively, as MINSD, MS Duo, Trans Flash etc.
In addition, calculating punch is a kind of interface between memory card and main frame, USB jack by main frame can carry out transfer of data for calculating punch, the card read function is read by main frame apace via the hot plug mode, yet calculating punch volume on the market is bigger at present, take too much space relatively, and carry inconvenience because of volume is excessive, the weight of also related raising calculating punch integral body, and calculating punch can't directly be inserted on the main frame USB jack, can only additionally buy the USB line connects, the purpose that can transmit, cause use cost to increase, and cause various defective of main frame wire rod on every side.
Therefore, how to manage to solve above-mentioned existing defective and inconvenience, and develop a kind of tool USB connecting portion, can peg graft for the memory external card, and compact reader device, be the direction place that relevant dealer desires most ardently the research improvement.
Summary of the invention
The purpose of this utility model is, a kind of reader device is provided, in order to overcome above-mentioned defective.
For achieving the above object, the technical solution adopted in the utility model is, a kind of reader device is provided, one circuit board, its the place ahead is formed with the connecting portion of USB pattern, and is coated with fill assembly at the connecting portion end face, and described fill assembly is formed with on circuit board for the bed hedgehopping space of accommodating card connector, interlocking has arrangement for guiding at described circuit board rear, and arrangement for guiding has the slide rail space that guiding preset memory card inserts;
One card connector, it is connected electrically on the described circuit board, and is formed with in the pedestal of described card connector for accommodating the accommodation space of preset memory card, and makes the corresponding linking in slide rail space of accommodation space and arrangement for guiding;
One shield shell, it is coated on the outer rim in circuit board and bed hedgehopping space thereof, and described shield shell offers the hollow-out parts of exposing for connecting portion.
Advantage of the present utility model is,
Effectively dwindle overall volume with the height, make product design can also add miniaturization and simple in structure, be convenient for carrying;
Prevent short circuit, and then can improve stability, correctness and tolerance that memory card reads, with the mistake start of reduction card connector and the probability of fault;
Find out the reading state that memory card is present by printing opacity or semi-transparent arrangement for guiding.
Description of drawings
Fig. 1 is a stereo appearance figure of the present utility model;
Fig. 2 is the stereo appearance figure at another visual angle of the present utility model;
Fig. 3 is a three-dimensional exploded view of the present utility model;
Fig. 4 is a three-dimensional part sectioned view of the present utility model.
Description of reference numerals: 1-circuit board; The 11-connecting portion; The 14-luminescence component; 12-plural number signal contact; 15-plural number earth point; The 13-caulking groove; The 2-card connector; The 21-pedestal; The 241-weld part; The 22-accommodation space; The 242-contact site; The 23-hollow slots; The 24-plural terminals; The 3-fill assembly; 30-bed hedgehopping space; The 32-buckling parts; The 31-storage tank; The 4-arrangement for guiding; 41-rabbets arm; The 44-perforation; 42-slide rail space; The 45-buckling parts; The 43-short slot; The 5-shield shell; The 51-hollow-out parts; 53-locatees elastic arm; The 52-grounding parts; The 54-button hole; The 6-memory card.
Embodiment
Below in conjunction with accompanying drawing, to this novel above-mentionedly is described in more detail with other technical characterictic and advantage.
See also Fig. 1 to shown in Figure 4, be stereo appearance figure of the present utility model, the stereo appearance figure at another visual angle, three-dimensional exploded view and three-dimensional part sectioned view, find out by knowing among the figure, reader device of the present utility model is the connecting portion 11 that is formed with tool USB pattern in circuit board 1 the place ahead, and be covered with fill assembly 3 at circuit board 1 forward end bread, and fill assembly 3 is formed with on circuit board 1 can be for the bed hedgehopping space 30 of accommodating card connector 2, and card connector 2 is for being connected electrically in circuit board 1 rear, adjacent have arrangement for guiding 4 in the interlocking of card connector 2 one sides, and arrangement for guiding 4 bootable preset memory cards insert in the corresponding card connector 2, moreover, described circuit board 1 outer rim is coated with the integrated shield shell 5 of metal, and shield shell 5 offers hollow-out parts 51 at connecting portion 11 places of circuit board 1, and then forms whole reader device.
In addition, described circuit board 1 is provided with at card connector 2 places can be for the plural signal contact 12 of welding, and plural signal contact 12 and arranged on left and right sides of circuit board 1 be provided with can be for the chimeric caulking groove 13 of arrangement for guiding 4, and between two caulking grooves 13, be provided with luminescence component 14, be provided with plural earth point 15 in connecting portion 11 1 sides in addition.
Described card connector 2 has a pedestal 21, and being formed with in the pedestal 21 can be for the accommodation space 22 of preset memory card grafting, and be communicated with the hollow slots 23 that runs through in accommodation space 22 bottoms, be equipped with plural terminals 24 in pedestal 21 1 sides in addition, and each plural terminals 24 1 side is respectively equipped with weld part 241, then is provided with contact site 242 away from weld part 241 other sides.
Described fill assembly 3 is for being coated on circuit board 1 anterior end surface place, but and fill assembly 3 bottom surfaces be provided with the storage tank 31 of power circuit board 1 location, and be provided with buckling parts 32 on fill assembly 3 and arranged on left and right sides limits.
Described arrangement for guiding 4 can be printing opacity or semi-transparent material is made, its arrangement for guiding 4 and arranged on left and right sides are extended with interlocking arm 41 respectively in the same way, and the interlocking arm 41 can with the caulking groove 13 corresponding joints of circuit board 1, and above arrangement for guiding 4, be formed with slide rail space 42, and slide rail space 42 is corresponding with the accommodation space 22 of card connector 2, away from interlocking arm 41 in addition sides then be provided with the perforation 44 of short slot 43 and adjacent short slot 43 sides, be provided with buckling parts 45 on arrangement for guiding 4 and arranged on left and right sides limits in addition.
Moreover, by above-mentioned member in group during structure, be earlier card connector 2 to be positioned on the circuit board 1, and the weld part 241 that makes the plural terminals 24 of card connector 2 is welded on the plural signal contact 12 of circuit board 1, again circuit board 1 the place ahead is positioned in the storage tank 31 of fill assembly 3, the caulking groove 13 at circuit board 1 rear then engages for interlocking arm 41 correspondences of arrangement for guiding 4, then shield shell 5 is coated on the card connector 2 of circuit board 1 and location thereof, fill assembly 3, arrangement for guiding 4 outer rims, hollow-out parts 51 places that only make the connecting portion 11 of circuit board 1 tool USB pattern expose shield shell 5, the adjacent grounding parts 52 that contacts with the plural earth point 15 of circuit board 1 that is provided with in hollow-out parts 51 1 sides, in addition on shield shell 5 left sides, location elastic arm 53 and corresponding button hole 54 that right both sides extend internally and are positioned at slide rail space 42, and the button hole 54 of shield shell 5 is the corresponding buckling parts 32 of fill assembly 3 and the buckling parts 45 of arrangement for guiding 4 of being fastened on, between shield shell 5 and fill assembly 3, waterproof viscose can be injected with in addition, overall package configuration of the present utility model can be finished.
Be with, when memory card 6 inserts, be earlier the arrangement for guiding 4 of memory card 6 by location, circuit board 1 rear to be inserted, slide rail space 42 by arrangement for guiding 4 continues the accommodation space 22 of memory card 6 towards card connector 2 pushed, just can make memory card 6 be electrical with the contact site 242 of plural terminals 24 contacts, and during contact site 242 pressurizeds of plural terminals 24, can in hollow slots 23, present, following elastic displacement, memory card 6 is behind the location, can be by the location elastic arm 53 of shield shell 5 with memory card 6 assist location to keep the position of memory card 6 when the running, prevent that memory card 6 breaks away from, and increases reliability; By last, the connecting portion 11 that circuit board 1 the place ahead can be formed tool USB pattern is plugged in the USB jack of presetting main frame locatees, and so, just the signal of memory card 6 can be transferred in the default main frame via card connector 2, connecting portion 11.
Moreover, described arrangement for guiding 4 can be printing opacity or semi-transparent material is made, when memory card 6 inserts the location, luminescence component 14 meeting direct irradiation arrangement for guiding 4 and then shinny on its circuit board 1, and short slot 43 designs of arrangement for guiding 4, for the user easily in the short slot 43 prescription memory card 6 of just taking, and 44 designs of boring a hole, then can for wire rod wear around and tie up and be attached to mobile phone or key-ring is used as pendant.
Be with, reader device of the present utility model is for improving existing key problem in technology:
One, the utility model is coated on end, circuit board 1 the place ahead by fill assembly 3; but the connecting portion 11 of protective circuit plate the place ahead tool USB pattern breaks when pegging graft; and fill assembly 3 can be formed with on circuit board 1 can be for the bed hedgehopping space 30 of accommodating card connector 2; arrangement for guiding 4 then interlocking in end, circuit board 1 rear; insert card connector 2 as guiding memory card 6 and read use; after shield shell 5 coats; can effectively dwindle overall volume with the height, make product design can also add miniaturization and simple in structure, be convenient for carrying.
Two, described shield shell 5 can be used as the electromagnetic wave shielding of the card connector 2 of circuit board 1 and electrical connection thereof, read with the signal of avoiding electromagnetic wave noise and electrostatic interference card connector 2, and the accuracy when influencing data read, also the grounding parts 52 of shield shell 5 can be contacted with the plural earth point 15 of circuit board 1 simultaneously, directly with electromagnetic wave noise or static removal, when avoiding static discharge electronic building brick is produced electric shock, and then can improve the stability that memory card reads, correctness and tolerance, with the mistake start of reduction card connector and the probability of fault, and but the grounding parts 52 of shield shell 5 and bed hedgehopping circuit board directly contact with shield shell 5, to prevent short circuit.
Three, described arrangement for guiding 4 can be used as guiding memory card 6 and inserts use in the card connector 2, and make the slide rail space 42 of arrangement for guiding 4 and the accommodation space 22 corresponding linkings of card connector 2, can shorten pedestal 21 entire length of card connector 2, and arrangement for guiding 4 can be printing opacity or semi-transparent material is made, when memory card 6 transmission, can be by the luminescence component 14 on the circuit board 1 with the light source direct irradiation to arrangement for guiding 4 places, the user can find out the reading state that memory card is present by printing opacity or semi-transparent arrangement for guiding 4.
In sum, the above-mentioned reader device of the utility model for reaching its effect and purpose really, so the utility model really is the utility model of a practicality excellence, for meeting the application important document of novel patent, is filed an application in use in accordance with the law.
More than explanation is novel just illustrative for this; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection range of the present utility model.
Claims (9)
1. reader device, it is characterized in that: it comprises:
One circuit board, its the place ahead is formed with the connecting portion of USB pattern, and be coated with fill assembly at the connecting portion end face, and described fill assembly is formed with on circuit board for the bed hedgehopping space of accommodating card connector, interlocking has arrangement for guiding at described circuit board rear, and arrangement for guiding has the slide rail space that guiding preset memory card inserts;
One card connector, it is connected electrically on the described circuit board, and is formed with in the pedestal of described card connector for accommodating the accommodation space of preset memory card, and makes the corresponding linking in slide rail space of accommodation space and arrangement for guiding;
One shield shell, it is coated on the outer rim in circuit board and bed hedgehopping space thereof, and described shield shell offers the hollow-out parts of exposing for connecting portion.
2. reader device according to claim 1 is characterized in that: described circuit board surface is provided with plural signal contact, is the plural terminals that is electrically connected and be equipped with in the pedestal of described card connector with plural signal contact.
3. reader device according to claim 1 is characterized in that: described circuit board rear and arranged on left and right sides is respectively equipped with caulking groove, and described arrangement for guiding and arranged on left and right sides then is extended with the interlocking arm with the corresponding combination of described caulking groove respectively in the same way.
4. reader device according to claim 1 is characterized in that: described arrangement for guiding is that printing opacity or semi-transparent material are made, and then is provided with on the described circuit board the luminescence component of light source irradiation at arrangement for guiding.
5. reader device according to claim 1 is characterized in that: described circuit board surface is provided with plural earth point, and described shield shell then is protruding with the grounding parts with the corresponding contact of plural earth point.
6. reader device according to claim 1 is characterized in that: the accommodation space bottom of described card connector is communicated with the hollow slots that runs through and supply the upper and lower elasticity of plural terminals location, and cover is covered with iron-clad above accommodation space.
7. reader device according to claim 1 is characterized in that: described fill assembly bottom surface is provided with the storage tank of power circuit board location, and is provided with the buckling parts that snaps onto the shield shell button hole on fill assembly and arranged on left and right sides limit.
8. reader device according to claim 1 is characterized in that: described arrangement for guiding and arranged on left and right sides limit is provided with the buckling parts that snaps onto the shield shell button hole.
9. reader device according to claim 1 is characterized in that: described shield shell is provided with the location elastic arm with the memory card assist location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201523420U CN201115124Y (en) | 2007-06-15 | 2007-06-15 | A card-reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201523420U CN201115124Y (en) | 2007-06-15 | 2007-06-15 | A card-reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115124Y true CN201115124Y (en) | 2008-09-10 |
Family
ID=39966877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201523420U Expired - Fee Related CN201115124Y (en) | 2007-06-15 | 2007-06-15 | A card-reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115124Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021101A (en) * | 2012-11-22 | 2013-04-03 | 福建联迪商用设备有限公司 | Contact type IC (Integrated Circuit) card swiping terminal |
| CN105098467A (en) * | 2015-01-20 | 2015-11-25 | 深圳市长盈精密技术股份有限公司 | Waterproof card connector |
-
2007
- 2007-06-15 CN CNU2007201523420U patent/CN201115124Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103021101A (en) * | 2012-11-22 | 2013-04-03 | 福建联迪商用设备有限公司 | Contact type IC (Integrated Circuit) card swiping terminal |
| CN103021101B (en) * | 2012-11-22 | 2016-03-16 | 福建联迪商用设备有限公司 | Contact Type Ic Card card swiping terminal |
| CN105098467A (en) * | 2015-01-20 | 2015-11-25 | 深圳市长盈精密技术股份有限公司 | Waterproof card connector |
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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: 20080910 Termination date: 20110615 |