CN209514627U - A kind of Novel card reader conducive to protection data - Google Patents
A kind of Novel card reader conducive to protection data Download PDFInfo
- Publication number
- CN209514627U CN209514627U CN201920148279.6U CN201920148279U CN209514627U CN 209514627 U CN209514627 U CN 209514627U CN 201920148279 U CN201920148279 U CN 201920148279U CN 209514627 U CN209514627 U CN 209514627U
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- slot
- card reader
- card
- shell
- read
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Abstract
The utility model discloses a kind of Novel card readers conducive to protection data, belong to reading and writing data technical field.Card reader body includes shell, preceding button, headgear and USB plug；Fluting is provided with side slot at left and right sides of outer casing frontispiece, and shell internal recessing is provided with inner cavity；Preceding button is embedded in the middle part of outer casing frontispiece; pull end centriciput fluting is provided with card slot; card slot is made of finger slot with strip shape gob; strip shape gob bore is in laterally; refer to that slot is symmetrical set in strip shape gob upper and lower ends; card slot and shell inner cavity intercommunication; its card reader is by knockdown external link structure; and it arranges in pairs or groups using interface chip, read-write block based on RFID transmission; data can be protected when card reader carries out reading and writing data; to improve the safety of card reader, solves the problem of conventional card readers safety is lower, and the scope of application is restricted.
Description
Technical field
The utility model relates to reading and writing data technical field, especially a kind of Novel card reader conducive to protection data.
Background technique
Storage card is widely used in smart phone, camera, and broadly, smart phone and camera also become card reading
Device is divided into CF card reader, SM card reader, PCMICA card reader and memory stick reader by the type of institute's storage card
Deng, however existing card reader is when being applied to medical system, public security system etc. and transmitting the more frequent place of information, data it is quick
Perception, so that conventional card readers read-write safety is unable to satisfy in use, but also card reader is restricted in its application field.
Based on the problem present on, need to study the card reader that current era is appropriate for safe transmission, existing reading
The read-write safety of card device is lower, suitable so as to cause card reader in the safety for carrying out not can guarantee data when sensitive data transmission
It is lower with property, the reliability of card reader is limited to a certain extent.
Utility model content
(1) the technical issues of solving
The purpose of this utility model is, in view of the above-mentioned problems, providing a kind of Novel card reader conducive to protection data, to read
Card device by knockdown external link structure, and arrange in pairs or groups using based on RFID transmission interface chip, read-write block, can card reader into
Data are protected when row reading and writing data, to improve the safety of card reader, it is lower to solve conventional card readers safety, is applicable in
The problem of range is restricted.
In order to achieve the above objectives, the technical scheme adopted by the utility model is a kind of novel reading conducive to protection data
Card device, comprising:
Card reader body includes shell, preceding button, headgear and USB plug；Fluting setting at left and right sides of the outer casing frontispiece
There is side slot, the shell internal recessing is provided with inner cavity；The preceding button is embedded in the middle part of outer casing frontispiece, the pull end centriciput
Fluting is provided with card slot, and the card slot is made of finger slot with strip shape gob, and the strip shape gob bore is in that laterally, the finger slot is in
It is symmetrically disposed on strip shape gob upper and lower ends, the card slot and shell inner cavity intercommunication；Before the headgear is socketed on the outside of button, institute
It states headgear inner wall to be slidably connected with pull end head surface, fluting is provided with notch, the notch specification and pull end in the middle part of the headgear
Head outer profile is consistent, is fixed with sealing block in the middle part of the headgear notch, the sealing block shape is consistent with card slot, the sealing
Block and card slot grafting, the headgear left and right ends are symmetrically arranged with a pair of of filler rod, the filler rod and side slot grafting；It is described
USB plug is embedded in shell rear surface, is embedded in shell inner cavity on the inside of the USB plug；
Protection system includes pad, substrate and clamping plate；The pad insertion is set in shell inner cavity, the pad solder
In card slot inside end, the pad includes six pairs of copper balls, and the copper ball is in above and below being symmetrically embedded on the inside of card slot two
End；The substrate insertion is set to shell inner cavity, is fixed with grillage at left and right sides of the substrate lower end, the grillage bottom end passes through
Bolt is fixedly connected with outer casing inner wall, and the substrate is fixed in the middle part of inner cavity by the way that grillage is outstanding, and the pad lower surface is welded in base
On the left of plate, the upper surface of base plate left and right ends are respectively welded interface chip and read-write block, the interface chip, read-write block point
It is not connect with electrical property of substrate, the interface chip output end and read-write block input terminal are electrically connected, the interface chip input terminal
It is electrically connected with pad, the interface chip is made of RFID chip and coupling element, and electrical communication between the two, the RFID
Chip system is based on Radio Frequency Identification Technology；The Boards wall is on the inside of USB plug, and the clamping plate is welded on the right side of substrate, institute
It states clamping plate output end and USB plug input terminal is electrically connected, the clamping plate input terminal and read-write block output end are electrically connected；
The utility model includes card reader body and protection system, both tool is indivisible, and card reader body is by integrating
Preceding button, USB plug in shell left and right ends are constituted, the inside that main structure body passes through the headgear encapsulation and card slot of setting
Setting, ensure that the wide usage of card reader, and button and sealing block docked in the past, avoided the abrasion that generation is used for a long time,
Protection system is based on interface chip and read-write block setting, is completed by the mutual transmission of signal between the two from left and right ends card slot
With the read-write of data in USB plug, wherein read-write mode of the interface chip based on RFID technique can be set in reading data, write-in
Permission is set, ensure that the safety of data.
Specific scheme, the preceding button and sealing block are hard plastic structure.
Specific scheme, the read-write block are a kind of MMC operation module, and the read-write block supports technical standard according to institute's needle
Memory card standards are selected.
Specific scheme, the clamping plate are made of metal pin and sheath body, the metal pin upper and lower ends respectively with USB
Plug, substrate welding, the sheath body are a kind of semiconductive metal shell.
Specific scheme, the tooth front-end surface of cutting is seamed edge, and the tip surface side surface of cutting is dull face.
Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:
1. the utility model is conducive to the Novel card reader of protection data, connecing based on Radio Frequency Identification Technology in card reader is utilized
Mouth chip, read-write block, by setting reading and writing data permission during read-write, to protect read-write data, to improve reading
The safety and applicability of card device；
2. the utility model is conducive to the Novel card reader of protection data, wherein card reader external structure is by shell, pull end head etc.
Integrally disposed, headgear, sealing block, clamping plate for being provided with etc. are both provided with protection structure, to effectively avoid outer interference effect
The normal read-write of card reader.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model schematic diagram of internal structure.
Fig. 3 is the utility model electrical connection configuration diagram.
In attached drawing, button, 3- side slot, 4- card slot, 5- headgear, 6- filler rod, 7- sealing block, 8- weldering before 1- shell, 2-
Disk, 9- substrate, 10- grillage, 11- interface chip, 12- read and write block, 13- clamping plate, 14-USB plug.
Specific embodiment
The specific implementation of utility model is further illustrated below in conjunction with attached drawing.
The utility model it is a kind of conducive to protection data Novel card reader, be respectively arranged with as shown in the figure card reader body with
Protection system.
As shown in Figs. 1-2, card reader body includes shell 1, preceding button 2, headgear 5 and USB plug 14；1 front of shell is left
Right two sides fluting is provided with side slot 3, and 1 internal recessing of shell is provided with inner cavity；Preceding button 2 is embedded in the positive Middle face of shell 1, pull end
First 2 middle part fluting is provided with card slot 4, and card slot 4 is made of finger slot with strip shape gob, and strip shape gob bore is in laterally, to refer to that slot is in pair
Title is set to strip shape gob upper and lower ends, card slot 4 and 1 inner cavity intercommunication of shell；Before headgear 5 is socketed on the outside of button 2, in headgear 5
Wall is slidably connected with preceding 2 surface of button, and fluting is provided with notch in the middle part of headgear 5, and notch specification is consistent with preceding 2 outer profile of button,
Sealing block 7 is fixed in the middle part of 5 notch of headgear, sealing 7 shape of block and card slot 4 are consistent, sealing block 7 and 4 grafting of card slot, headgear
5 left and right ends are symmetrically arranged with a pair of of filler rod 6, filler rod 6 and 3 grafting of side slot；USB plug 14 is embedded in 1 back side of shell, USB
It is embedded on the inside of plug 14 in 1 inner cavity of shell；By 1 intracavity space packaging protection system of shell, wherein before the setting of rear and front end
Button 2, USB plug 14, respectively with storage card, USB interface grafting, the card slot 4 that has of preceding button 2 positive Middle face fluting directly with
Storage card connects, and before being socketed on headgear 5 when unused behind the outside of button 2, docks encapsulation by sealing block 7 and card slot 4
Erosion of the air to element in socket is avoided, wherein headgear 5 is connected by way of sliding insert with preceding button 2, and passes through filler rod 6
Clamping with side slot 3 comes fixed with shell 1.
Wherein, preceding button 2 and sealing block 7 are hard plastic structure, and wherein plastic structure guarantees its preceding button 2 and sealing
7 interface of block can effectively avoid abrasion caused by plug repeatedly while having insulating properties.
As shown in Figure 1-3, protection system includes pad 8, substrate 9 and clamping plate 13；The insertion of pad 8 is set to 1 inner cavity of shell
In, pad 8 is welded in 4 inside end of card slot, and pad 8 includes six pairs of copper balls, and copper ball is embedded in 4 inside of card slot in symmetrical
Upper and lower ends；The insertion of substrate 9 is set to 1 inner cavity of shell, and grillage 10 is fixed at left and right sides of 9 lower end of substrate, and 10 bottom end of grillage is logical
It crosses bolt to be fixedly connected with 1 inner wall of shell, substrate 9 is fixed in the middle part of inner cavity by the way that grillage 10 is outstanding, and 8 lower surface of pad is welded in substrate
9 left sides, 9 upper surface left and right ends of substrate are respectively welded interface chip 11 and read-write block 12, and interface chip 11, read-write block 12 divide
Not with substrate 9 be electrically connected, 11 output end of interface chip and read-write 12 input terminal of block be electrically connected, 11 input terminal of interface chip with
Pad 8 is electrically connected, and interface chip 11 is made of RFID chip and coupling element, and electrical communication between the two, RFID chip system
System is based on Radio Frequency Identification Technology；Clamping plate 13 is fixed on 14 inside of USB plug, and clamping plate 13 is welded in 9 right side of substrate, and clamping plate 13 exports
End is electrically connected with 14 input terminal of USB plug, and 13 input terminal of clamping plate and read-write 12 output end of block are electrically connected；Distinguish in card reader
When by card slot 4, USB plug and storage card, USB interface device connection, by 8 copper ball of pad in card slot 4 and storage card gold
Finger is in contact, and makes its storage card by pad 8, in 9 access interface chip 11 of substrate, and passes through interface chip 11 and read-write block
After 12 are written and read data, data are exported to clamping plate 13 by read-write block 12, and data-signal is sent to USB by clamping plate 13
Plug 14, then write data by USB plug 14 to the USB interface device of connection, complete read-write.
Wherein, read-write block 12 is a kind of MMC operation module, and read-write block 12 supports technical standard according to targeted storage card mark
Quasi- selection.
Wherein, clamping plate 13 is made of metal pin and sheath body, metal pin upper and lower ends respectively with USB plug 14, substrate 9
Welding, sheath body are a kind of semiconductive metal shell, connect substrate 9 and USB plug 14 by metal pin in clamping plate 13, wherein sheath body
Shell is packaged on the outside of pin, and while guaranteeing that connection structure is firm, semiconduction shell can avoid punching press electric current to connection
The interference of circuit.
The utility model includes card reader body and protection system, both tool is indivisible, and card reader body is by integrating
Preceding button 2, USB plug 14 in 1 left and right ends of shell are constituted, headgear 5 encapsulation and card slot 4 of the main structure body by setting
Inside setting, ensure that the wide usage of card reader, and button 2 and sealing block 7 docked in the past, avoided long-time service generation
Abrasion, protection system be based on interface chip 11 and read-write block 12 be arranged, by signal between the two it is mutual transmission come complete from a left side
The read-write of right both ends card slot 4 and data in USB plug 14, wherein read-write mode of the interface chip 11 based on RFID technique can be
Permission is set when reading data, write-in, ensure that the safety of data.
Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model
Change, should belong to the covered the scope of the patents of the utility model.
Claims (4)
1. a kind of Novel card reader conducive to protection data, it is characterised in that: include:
Card reader body includes shell, preceding button, headgear and USB plug；Fluting is provided with side at left and right sides of the outer casing frontispiece
Slot, the shell internal recessing are provided with inner cavity；The preceding button is embedded in the middle part of outer casing frontispiece, the pull end centriciput fluting
It is provided with card slot, the card slot is made of finger slot with strip shape gob, and the strip shape gob bore is in laterally, and the finger slot is in symmetrical
It is set to strip shape gob upper and lower ends, the card slot and shell inner cavity intercommunication；Before the headgear is socketed on the outside of button, the head
Set inner wall is slidably connected with pull end head surface, slots in the middle part of the headgear and is provided with notch, outside the notch specification and preceding button
Profile is consistent, is fixed with sealing block in the middle part of the headgear notch, and the sealing block shape is consistent with card slot, the sealing block and
Card slot grafting, the headgear left and right ends are symmetrically arranged with a pair of of filler rod, the filler rod and side slot grafting；The USB is inserted
Head is embedded in shell rear surface, is embedded in shell inner cavity on the inside of the USB plug；
Protection system includes pad, substrate and clamping plate；The pad insertion is set in shell inner cavity, and the pad solder is in slotting
Card slot inside end, the pad include six pairs of copper balls, and the copper ball is embedded in upper and lower ends on the inside of card slot in symmetrical；Institute
It states substrate insertion and is set to shell inner cavity, be fixed with grillage at left and right sides of the substrate lower end, the grillage bottom end passes through bolt
It is fixedly connected with outer casing inner wall, the substrate is fixed in the middle part of inner cavity by the way that grillage is outstanding, and the pad lower surface is welded in a substrate left side
Side, the upper surface of base plate left and right ends be respectively welded interface chip and read-write block, the interface chip, read-write block respectively with
Electrical property of substrate connection, the interface chip output end and read-write block input terminal are electrically connected, the interface chip input terminal and weldering
Disk is electrically connected, and the interface chip is made of RFID chip and coupling element, and electrical communication between the two, the RFID chip
System is based on Radio Frequency Identification Technology；The Boards wall is on the inside of USB plug, and the clamping plate is welded on the right side of substrate, the folder
Plate output end and USB plug input terminal are electrically connected, and the clamping plate input terminal and read-write block output end are electrically connected.
2. it is according to claim 1 it is a kind of conducive to protection data Novel card reader, it is characterised in that: the preceding button with
Sealing block is hard plastic structure.
3. a kind of Novel card reader conducive to protection data according to claim 1, it is characterised in that: the read-write block is
A kind of MMC operation module, the read-write block support technical standard to be selected according to targeted memory card standards.
4. a kind of Novel card reader conducive to protection data according to claim 1, it is characterised in that: the clamping plate is by gold
Belong to pin and sheath body is constituted, the metal pin upper and lower ends are welded with USB plug, substrate respectively, and the sheath body is a kind of half
Conductive metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148279.6U CN209514627U (en) | 2019-01-28 | 2019-01-28 | A kind of Novel card reader conducive to protection data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148279.6U CN209514627U (en) | 2019-01-28 | 2019-01-28 | A kind of Novel card reader conducive to protection data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209514627U true CN209514627U (en) | 2019-10-18 |
Family
ID=68203097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920148279.6U Expired - Fee Related CN209514627U (en) | 2019-01-28 | 2019-01-28 | A kind of Novel card reader conducive to protection data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209514627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112183125A (en) * | 2020-10-16 | 2021-01-05 | 张成凤 | Block chain card reader |
-
2019
- 2019-01-28 CN CN201920148279.6U patent/CN209514627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112183125A (en) * | 2020-10-16 | 2021-01-05 | 张成凤 | Block chain card reader |
| CN112183125B (en) * | 2020-10-16 | 2022-05-27 | 广东浩天科技有限公司 | Block chain card reader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20220128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |