CN204774130U - Anti -fake printer encryption device - Google Patents
Anti -fake printer encryption device Download PDFInfo
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- CN204774130U CN204774130U CN201520438035.3U CN201520438035U CN204774130U CN 204774130 U CN204774130 U CN 204774130U CN 201520438035 U CN201520438035 U CN 201520438035U CN 204774130 U CN204774130 U CN 204774130U
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- encryption
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- printing machine
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Abstract
The utility model discloses an anti -fake printer encryption device, including encrypting the IC -card and encrypting the chip, encrypt chip data transmission end and connect the MCU master control, encrypt the chip and read through the MCU master control and encrypt enciphered message in the IC -card to and encrypt the chip and encrypt the IC -card and carry out information matching, obtain information is correct each other, anti -fake printer beginning follow -up work. The utility model discloses add dedicated anti -fake IC on anti -fake printer, played the effect of protection consumptive material, the all information of IC on the consumptive material contain data and all adopt the encryption to realize, go to calculate through dedicated MCU. Thereby the degree -of -difficulty factor that analyses and explains has been improved on hardware.
Description
Technical field
The utility model relates to antifake printing machine field, particularly relates to a kind of antifake printing machine encryption device.
Background technology
In printer apparatus, the consumptive material of label machine, as label, carbon ribbon etc. are often changed.This kind of consumptive material use amount is large, cause the consumptive material occurring many forgeries on the market, the grievous injury legitimate interests of manufacturer.Simultaneously due to the consumptive material that these are forged, can not mate very well with computer hardware equipment, easily cause the infringement of hardware device, bring heavy losses to user.
For this situation, forging counterfeit consumptive material to detect in time, usually on consumptive material, with the addition of false proof module, as false proof modules such as logic encryption card, intelligent encryption cards, arriving false proof effect.In face of interests, illegal producer or individual crack these encrypting modules, and these encrypting modules very fast are broken, and this just needs those skilled in the art badly and solves corresponding technical problem.
Utility model content
The utility model solves the technical problem existed in prior art, especially innovatively proposes a kind of antifake printing machine encryption device.
In order to realize above-mentioned purpose of the present utility model, the utility model provides a kind of antifake printing machine encryption device, and its key is, comprises encrypting IC card and encryption chip;
Described encryption chip data transmission terminal connects MCU master control, and encryption chip reads enciphered message in encrypting IC card by MCU master control, and encryption chip carries out information matches with encrypting IC card, and correctly, antifake printing machine starts follow-up work to mutual obtaining information.
Described antifake printing machine encryption device, preferably, described encrypting IC card comprises intelligent CPU and logic encryption card, and described logic encryption card information transmission end connects intelligent cpu data transmission ends, and the enciphered data of described logic encryption card carries out operational analysis by intelligent CPU.
Described antifake printing machine encryption device, preferably, also comprises encryption MCU, and described encryption chip information transmission end connects encryption MCU information transmission end.
Described antifake printing machine encryption device, preferably, described encryption IC is arranged on printer material consumption, and described encryption chip is arranged on antifake printing machine.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
Antifake printing machine adds special false proof IC, serves the effect of protection consumptive material; The information that IC on consumptive material is all, comprises data and all adopts encryption to realize, go to calculate by special MCU.Thus on hardware, improve the degree-of-difficulty factor cracked.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the utility model antifake printing machine encryption device circuit diagram;
Fig. 2 is the utility model antifake printing machine encryption device schematic perspective view;
Fig. 3 is the utility model antifake printing machine encryption device top view;
Fig. 4 is that the utility model label box arranges false proof IC side schematic diagram;
Fig. 5 is the utility model label box opposite side schematic diagram;
Fig. 6 is that the utility model label box arranges A district, false proof IC side schematic diagram;
Fig. 7 is the utility model label storehouse sectional view;
Fig. 8 is sectional view B district, the utility model label storehouse schematic diagram;
Fig. 9 is the overall sectional view of the utility model antifake printing machine encryption device;
Figure 10 is the utility model antifake printing machine encryption device overall sectional view C district schematic diagram.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figure 1, the utility model provides a kind of antifake printing machine encryption device, and its key is, comprises encrypting IC card and encryption chip;
Described encryption chip data transmission terminal connects MCU master control, and encryption chip reads enciphered message in encrypting IC card by MCU master control, and encryption chip carries out information matches with encrypting IC card, and correctly, antifake printing machine starts follow-up work to mutual obtaining information.
Described antifake printing machine encryption device, preferably, described encrypting IC card comprises intelligent CPU and logic encryption card, and described logic encryption card information transmission end connects intelligent cpu data transmission ends, and the enciphered data of described logic encryption card carries out operational analysis by intelligent CPU.
Described antifake printing machine encryption device, preferably, also comprises encryption MCU, and described encryption chip information transmission end connects encryption MCU information transmission end.
Described antifake printing machine encryption device, preferably, described encryption IC is arranged on printer material consumption, and described encryption chip is arranged on antifake printing machine.
As shown in Figure 2,4, the utility model provides a kind of antifake printing machine cartridge assemblies, and its key is, comprising: printer engine, IC chip probe winding displacement deck 3, false proof IC chip 4;
Described printer engine comprises: movement label storehouse 1 and movement label box 2;
Movement label storehouse 1 sidewall arranges IC chip probe winding displacement deck 3, movement label box 2 is placed in inside, described movement label storehouse 1, described movement label box 2 arranges false proof IC chip 4 relative to IC chip probe winding displacement deck 3 position, and described false proof IC chip 4 is false proof for printer engine and movement label storehouse.
The beneficial effect of technique scheme is: the designed label printer with false proof IC chip, and its IC chip mount position is reasonable, and manufacture craft is simple, improves label printer consumptive material safety in utilization.
As shown in Figure 2, described antifake printing machine cartridge assemblies, preferably, described printer engine comprises: cutting knife stationary knife side fixed screw 5, cutting knife pressing screw 6, cutting knife moving knife tool arm 7, check lock lever 8 and drive motors 9;
One end, movement label storehouse 1 sidewall arranges IC chip probe winding displacement deck 3, described IC chip probe winding displacement deck 3 inside arranges IC digital independent probe 3-5, movement label storehouse 1 and movement label box 2 matching form close, movement label box 2 is installed on movement label storehouse 1 enclosure interior, fixed head is placed at movement label storehouse 1 other end sidewall, described fixed head one end is fixed by cutting knife stationary knife side fixed screw 5, the described fixed head other end connects in the middle part of cutting knife moving knife tool arm 7, cutting knife pressing screw 6 is fixed on fixed head and movement label storehouse 1 other end sidewall through in the middle part of cutting knife moving knife tool arm 7, described cutting knife moving knife tool arm 7 one end arranges press section, check lock lever 8 arranges protuberance, the protuberance of described check lock lever 8 stops that movement label box 2 skids off printer engine, when check lock lever 8 is in locking state, now print pressure roller and label paper and carbon ribbon are pressed on printhead place, when drive motors 9 is started working, drive motors 9 drives printhead pressure roller to start to rotate by gear drive, and label paper and carbon ribbon start to travel forward under the effect of printhead pressure roller, and printhead starts to heat type information on label paper simultaneously, and the carbon ribbon used completes carbon ribbon recovery under the carbon ribbon that another gear drive of drive motors drives reclaims axle rotary action.
As shown in Figure 3, described antifake printing machine cartridge assemblies, preferably, also comprises: the first fixing ear 1-1, the second fixing ear 1-2, the 3rd fixing ear 1-3 and fixing hole 1-4;
Described first fixing ear 1-1, the fixing ear 1-3 of the second fixing ear 1-2 and the 3rd are seated printer engine 1 side-wall outer side respectively, described first fixing ear 1-1, the second fixing ear 1-2, the 3rd fix the inner hollow out of ear 1-3 and one side open another side is closed, close one side at the described first fixing ear 1-1, the second fixing ear 1-2, the 3rd fixing ear 1-3 fixing hole 1-4 is set, fixing on a printer through described fixing hole 1-4 for screw.
The beneficial effect of technique scheme is: can ensure that printer core assembly is stablized by arranging the first fixing ear, the second fixing ear and the 3rd fixing ear, preventing the skew caused printing effect due to printer vibration.
As shown in Figure 4,5, described antifake printing machine cartridge assemblies, preferably, described movement label box 2 comprises: label box first depressed part 12, label box barrier plate 13, label box second depressed part 14, label box the 3rd depressed part 15, label box the 4th depressed part 16, first holding flange 17;
The circle drum place that described movement label box 2 places label paper arranges label box first depressed part 12, described label box first depressed part 12 is streamlined recessed groove, in the middle part of described movement label box 2 sidewall, the first holding flange 17 is set, described first holding flange 17 matches with the stay hook 10 of movement label box 2 sidewall, prevent movement label box 2 from coming off from movement label storehouse 1, described movement label box 2 lower sidewall offers draw-in groove, false proof IC chip 4 is installed in described draw-in groove, label box second depressed part 14 is set gradually near draw-in groove place in movement label box 2 lower sidewall, label box the 3rd depressed part 15 and label box the 4th depressed part 16.
As shown in Figure 5, described antifake printing machine cartridge assemblies, preferably, label box the 5th depressed part 12 ', the second holding flange 17 ';
Described label box first depressed part 12 arranges label box the 5th depressed part 12 ' along movement label box 2 circle drum relative position, described label box the 5th depressed part 12 ' is streamlined recessed groove, arrange the second holding flange 17 ' at described first holding flange 17 along movement label box 2 circle drum relative position, described second holding flange 17 ' matches with the stay hook 10 of movement label storehouse 1 sidewall.Described label storehouse label box is the design of " b " type, and arrange alignment pin 13,18 on label storehouse label box the 4th depressed part 16 side, label paper is fixed on the tram of label box by these two alignment pin 13,18 in label box 2.
The beneficial effect of technique scheme is: arrange depressed part and flange design by bilateral symmetry, and fixing printer core assembly that can be more firm, is convenient to printer core assembly of taking simultaneously.
As shown in Figure 7, described antifake printing machine cartridge assemblies, preferably, described printer engine also comprises: fixed strip 11, stay hook protuberance 10-1,
The circle drum place that described movement label storehouse 1 inwall places movement label box 2 arranges fixed strip 11, and described stay hook 10 is opened in movement label storehouse 1 sidewall, inside described stay hook 10 relatively movement label box 2, arrange stay hook protuberance 10-1.
As shown in Figure 8,9, 10, described antifake printing machine cartridge assemblies, preferably, described IC chip probe winding displacement deck 3 comprises: winding displacement seat 3-1, IC-card seat 3-2, IC-card seat fixed part 3-3, IC probe base 3-4, IC digital independent probe 3-5, IC probe circuit plate 3-6;
Described IC probe circuit plate 3-6 pushes in IC-card seat 3-2, described winding displacement seat 3-1 connects IC probe circuit plate 3-6, described IC probe base 3-4 is fixed on IC probe substrate, described IC probe base 3-4 is fixed by IC-card seat fixed part 3-3, described IC probe base 3-4 arranges IC digital independent probe 3-5, the false proof IC chip 4 of described IC digital independent probe 3-5 Contact recognition.
As shown in Figure 6, described antifake printing machine cartridge assemblies, preferably, described false proof IC chip 4 comprises: IC chip identification deflection 4-1 and IC chip positioning groove 4-2;
Described false proof IC chip 4 is fixed on movement label box 2 lower sidewall chip groove, when label box 2 puts into label storehouse 1, described label storehouse 1 sidewall IC digital independent probe 3-5 contacts with false proof IC chip 4, described movement label box 2 lower sidewall arranges IC chip identification deflection 4-1, described IC chip identification deflection 4-1 is for ensureing the correct angle that false proof IC chip 4 is pasted into, arrange IC chip positioning groove 4-2 bottom described draw-in groove, described IC chip positioning groove 4-2 is used for the location of fixing false proof IC chip 4.
Encryption IC in antifake printing machine cartridge assemblies: logic encryption card is if SLE4442 etc., Intelligent CPU card are as LKT4200 etc.; Encryption chip on antifake printing machine: encryption chip is if LKT4200, MCU are as MSP430FR5969.The program used in the utility model is the normally used program software of those skilled in the art.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (4)
1. an antifake printing machine encryption device, is characterized in that, comprises encrypting IC card and encryption chip;
Described encryption chip data transmission terminal connects MCU master control, and encryption chip reads enciphered message in encrypting IC card by MCU master control, and encryption chip carries out information matches with encrypting IC card, and correctly, antifake printing machine starts follow-up work to mutual obtaining information.
2. antifake printing machine encryption device according to claim 1, it is characterized in that, described encrypting IC card comprises intelligent CPU and logic encryption card, described logic encryption card information transmission end connects intelligent cpu data transmission ends, and the enciphered data of described logic encryption card carries out operational analysis by intelligent CPU.
3. antifake printing machine encryption device according to claim 1, is characterized in that, also comprises encryption MCU, and described encryption chip information transmission end connects encryption MCU information transmission end.
4. antifake printing machine encryption device according to claim 1, is characterized in that, described encryption IC is arranged on printer material consumption, and described encryption chip is arranged on antifake printing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520438035.3U CN204774130U (en) | 2015-06-25 | 2015-06-25 | Anti -fake printer encryption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520438035.3U CN204774130U (en) | 2015-06-25 | 2015-06-25 | Anti -fake printer encryption device |
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| CN204774130U true CN204774130U (en) | 2015-11-18 |
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| CN201520438035.3U Active CN204774130U (en) | 2015-06-25 | 2015-06-25 | Anti -fake printer encryption device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452797A (en) * | 2016-11-30 | 2017-02-22 | 美的智慧家居科技有限公司 | Consumable and equipment pairing method, consumable use method, consumable and equipment |
| CN107187206A (en) * | 2017-06-28 | 2017-09-22 | 北京理工大学珠海学院 | A kind of printer material consumption encryption device and method based on motion feature |
-
2015
- 2015-06-25 CN CN201520438035.3U patent/CN204774130U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452797A (en) * | 2016-11-30 | 2017-02-22 | 美的智慧家居科技有限公司 | Consumable and equipment pairing method, consumable use method, consumable and equipment |
| CN107187206A (en) * | 2017-06-28 | 2017-09-22 | 北京理工大学珠海学院 | A kind of printer material consumption encryption device and method based on motion feature |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |