CN207579348U - A kind of printer chip - Google Patents
A kind of printer chip Download PDFInfo
- Publication number
- CN207579348U CN207579348U CN201721179181.4U CN201721179181U CN207579348U CN 207579348 U CN207579348 U CN 207579348U CN 201721179181 U CN201721179181 U CN 201721179181U CN 207579348 U CN207579348 U CN 207579348U
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- CN
- China
- Prior art keywords
- chip
- printer
- electronic module
- connector
- storage unit
- 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.)
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Abstract
A kind of printer chip, including chip and chip contacts, the chip is installed on consumable container, electronic module including substrate and thereon；The electronic module includes contact sets and the electronic component being electrically connected with contact sets；The contact sets are used to connect with contact pilotage；The chip contacts are installed in print enclosure body, including connector substrate；Connector electronic module is installed on connector substrate；The connector electronic module includes Integrated circuit portion, is electrically connected with female adapter and revolution fitting；The Integrated circuit portion includes storage unit；The data storage cell includes authorization flag position, and data storage year member is respectively placed in unauthorized state and licensing status by the authorization flag position according to numerical value difference.This product can effectively avoid user wrongly using chip or consumable container, ensure that the interests of lessor are without damage.
Description
Technical field
The utility model is related to printer field, specifically a kind of printer chip.
Background technology
Printer is one of output equipment that coupled computer uses, for computer disposal result to be printed upon related Jie
It in matter, is typically printed on paper, is modern society's office, the essential important equipment of household.
During the use of printer, need, to consumptive material, to be regularly replaced.Above-mentioned replaceable equipment is all comprising printing
Parameter, these print parameters are often stored in chip, in replaceable equipment as this kind of printer chip installation so that
Equipment is after each replace, and printer host can obtain these data at the first time, so as to ensure good printing effect.
In the prior art, in order to ensure the stabilization of information and can not change, information is often one-time write printer
Chip, it means that chip using once, can not be only multiplexed, this causes waste to the use value of chip.
Invention content
The utility model is intended to provide a kind of printer chip.
In order to achieve the object, the present invention provides following technical solution：A kind of printer chip connects including chip and chip
Fitting, the chip are installed on consumable container, electronic module including substrate and thereon；The electronic module includes contact sets
With the electronic component being electrically connected with contact sets；The contact sets are used to connect with contact pilotage；The chip contacts, which are installed on, to be beaten
It prints in casing body, including connector substrate；Connector electronic module is installed on connector substrate；The connector electronic module
Including Integrated circuit portion, it is electrically connected with female adapter and revolution fitting；The Integrated circuit portion includes storage unit；It is described
Data storage cell includes authorization flag position, and the authorization flag position puts data storage year member according to numerical value difference respectively
In unauthorized state and licensing status.
Preferably, female adapter is used to connect with the male connecting seat of printer.
Preferably, the revolution fitting is used to draw contact pilotage.
Preferably, the storage unit is used to store continuous data and non-metering data.
Preferably, described control unit is connect with storage unit is used to implement chip contacts and is connect with chip and chip
Data communication between part and printer.
Preferably, the memory of the chip is encrypted memory.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, chip assembly provided by the utility model is equivalent to existing chip, and chips are set on consumable container,
Chip contacts are set on printer, and chip contacts group is connect with the contact pilotage that revolution fitting is drawn, and the mother of chip contacts turns
The public connecting seat of fitting and printer connects, and is set to chip with the Integrated circuit portion of storage unit including control unit and connects
In part, chip contacts can realize that the institute of existing chip is functional, be set to the outer of chip on consumable container and existing chip
Sight structure is identical and function is different, in this way, user can effectively be avoided wrongly using chip or consumable container, to ensure lease
The interests of quotient are without damage.
2nd, the utility model can rewrite the permission of data storage cell again, become non-protected portions, realize number
According to comprehensively re-type, extend the service life of printer chip.Special delegated authority certification using aes algorithm, DES algorithms,
EDES algorithms or 3DES algorithms, it is safe.The input information of the special delegated authority certification is the life that printer host is sent
It enables and the random data of printer chip generation is input, the secret key data preserved using script, authentication calculations process is rigorous, right
Information Security safeguards that degree is high.
Description of the drawings
Fig. 1 is a kind of structure diagram of printer chip；
Fig. 2 is a kind of structure diagram of encrypted memory in printer chip.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, in the utility model embodiment, a kind of printer chip, including chip and chip contacts, institute
It states chip to be installed on consumable container, electronic module including substrate and thereon；The electronic module includes contact sets and with touching
The electronic component of point group electrical connection；The contact sets are used to connect with contact pilotage；The chip contacts are installed on print enclosure
In vivo, including connector substrate；Connector electronic module is installed on connector substrate；The connector electronic module includes collection
Into circuit part, it is electrically connected with female adapter and revolution fitting；The Integrated circuit portion includes storage unit；The data are deposited
Storage unit includes authorization flag position, and data storage year member is respectively placed in non-award by the authorization flag position according to numerical value difference
Power state and licensing status.
Preferably, female adapter is used to connect with the male connecting seat of printer.
Preferably, the revolution fitting is used to draw contact pilotage.
Preferably, the storage unit is used to store continuous data and non-metering data.
Preferably, described control unit is connect with storage unit is used to implement chip contacts and is connect with chip and chip
Data communication between part and printer.
Preferably, the memory of the chip is encrypted memory.
The encrypted memory includes CPU, safety chip, flash storage and pre-encrypt software, the CPU and safety
Chip is connected with each other, and safety chip is connected with each other with flash storage, and safety chip passes through key and pre-encrypt software phase
Even.
The safety chip is used as hardware carrier by fpga chip.
Chip assembly provided by the utility model is equivalent to existing chip, and chips are set on consumable container, core
Piece connector is set on printer, and chip contacts group is connect with the contact pilotage that revolution fitting is drawn, female switching of chip contacts
The public connecting seat of part and printer connects, and the Integrated circuit portion including control unit and storage unit is set to chip contacts
In, chip contacts can realize that the institute of existing chip is functional, be set to the appearance of the chip and existing chip on consumable container
Structure is identical and function is different, in this way, user can effectively be avoided wrongly using chip or consumable container, to ensure lessor
Interests it is without damage.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, the present invention can be realized in other specific forms.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, the utility model
Range be indicated by the appended claims rather than the foregoing description, it is intended that meaning in the equivalent requirements of the claims will be fallen
It is included within the present invention with all changes in range.Any reference numeral in claim should not be considered as involved by limitation
Claim.
Claims (6)
1. a kind of printer chip, including chip and chip contacts, which is characterized in that the chip is installed on consumable container
On, electronic module including substrate and thereon；The electronic module includes contact sets and the electronics member device being electrically connected with contact sets
Part；The contact sets are used to connect with contact pilotage；The chip contacts are installed in print enclosure body, including connector substrate；
Connector electronic module is installed on connector substrate；The connector electronic module includes Integrated circuit portion, transfers with mother
Part and revolution fitting electrical connection；The Integrated circuit portion includes control unit and storage unit；The storage unit is included and is awarded
Weigh flag bit.
2. a kind of printer chip according to claim 1, which is characterized in that mother's adapter is used for and printer
Public connecting seat connection.
3. a kind of printer chip according to claim 1, which is characterized in that the memory of the chip is encryption storage
Device.
4. a kind of printer chip according to claim 1, which is characterized in that the revolution fitting is used to draw contact pilotage
Go out.
5. a kind of printer chip according to claim 1, which is characterized in that the storage unit is used to store stoichiometric number
According to non-metering data.
6. a kind of printer chip according to claim 1, which is characterized in that described control unit is connect with storage unit
The data communication being used to implement between chip contacts and chip and chip contacts and printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179181.4U CN207579348U (en) | 2017-09-14 | 2017-09-14 | A kind of printer chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721179181.4U CN207579348U (en) | 2017-09-14 | 2017-09-14 | A kind of printer chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207579348U true CN207579348U (en) | 2018-07-06 |
Family
ID=62727607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721179181.4U Active CN207579348U (en) | 2017-09-14 | 2017-09-14 | A kind of printer chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207579348U (en) |
-
2017
- 2017-09-14 CN CN201721179181.4U patent/CN207579348U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A printer chip Effective date of registration: 20210824 Granted publication date: 20180706 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: BEIJING LANXUM COMPUTER TECHNOLOGY Co.,Ltd. Registration number: Y2021990000757 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230425 Granted publication date: 20180706 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: BEIJING LANXUM COMPUTER TECHNOLOGY Co.,Ltd. Registration number: Y2021990000757 |