CN204820678U - Consumable chip and consumable vessel - Google Patents
Consumable chip and consumable vessel Download PDFInfo
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- CN204820678U CN204820678U CN201520531878.8U CN201520531878U CN204820678U CN 204820678 U CN204820678 U CN 204820678U CN 201520531878 U CN201520531878 U CN 201520531878U CN 204820678 U CN204820678 U CN 204820678U
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Abstract
The utility model provides a consumable chip and consumable vessel, this chip has the base plate, the electronic module that is equipped with communication unit on the base plate and is connected with the communication unit electricity, the storage module that the electronic module has control module and is visited by control module, wherein, the electronic module still includes switching control unit, switching control unit has at least one controlling element that can be broken off, switching control unit is to control module output signal, control module is according to the signal selection follow storage module's of switching control unit output the storage part reading data more than two. Be provided with foretell ink horn chip on the casing of this consumptive material container. The utility model discloses a consumptive material container can continue to use after pouring into the consumptive material again, and the low in production cost of consumptive material container.
Description
Technical field
The utility model relates to printing field, especially relates to a kind ofly being arranged on the consumable chip on printing consumables and being provided with the consumable container of this consumable chip.
Background technology
Printer as common office equipment, for modern office provides great convenience.Existing printer is divided into ink-jet printer and laser printer, and ink-jet printer uses the print cartridge accommodating ink to spray ink as consumable container to paper, to form the word or pattern that need to print on paper; Laser printer then uses the cartridge accommodating carbon dust on medium, form the word or pattern that need to print as consumable container.
See Fig. 1, existing a kind of color inkjet printer has the supporting plate that the ink-jet printer shown in casing 11, Fig. 1 eliminates casing 11.Be provided with the movement 12 of ink-jet printer in casing 11, and be provided with a slide bar, print word car 14 and move back and forth along slide bar under the drive of motor (invisible in Fig. 1).Print in word car 14 and be provided with keyset (invisible in Fig. 1), keyset is communicated with movement 12 by winding displacement 13.
Print on word car 14 and multiple print cartridge 15 is removably installed, in different print cartridge 15, accommodate the ink of different colours.The structure of print cartridge 15 as shown in Figure 2.Print cartridge 15 has housing 16, and housing 16 surrounds the cavity holding ink, and the lower end of cavity is provided with ink outlet port 17, and the ink in cavity is flowed out by ink outlet port 17, and to printing the confession tattooing needle ink supply of word car 14.
The outer wall of print cartridge 15 housing 16 is provided with chip piece 18, and chip 18 has substrate, and the side of substrate is provided with multiple electric contact 19, for being electrically connected with keyset.The opposite side of substrate is provided with the electronic module (invisible in Fig. 2) be electrically connected with electric contact 19.
See Fig. 3, electronic module is provided with control unit 21, memory 22 and power supply unit 27, and wherein control unit 21 receives the information from ink-jet printer, and will the information sending to ink-jet printer be needed to send.Control unit 21 comprises analog circuit and digital circuit, and analog circuit comprises clock circuit, drive circuit etc. for generation of clock signal, and digital circuit comprises single-chip microcomputer or logic circuit etc.
Memory 22 generally includes nonvolatile memory and volatile memory, nonvolatile memory is generally EEPROM or FLASH, it stores the information relevant to print cartridge, comprise variable information and fixed information, variable information is the information that can constantly change with printing, as ink surplus, print the information such as duration, print paper quantity, fixed information is the information that can not change with printing, as cartridge model, applicable ink-jet printer model, ink color etc.Volatile memory is generally the memories such as SRAM, and its read or write speed is very fast, for storing the data that ink-jet printer writes to consumable chip temporarily.
Power supply unit 27 is that electric capacity or rechargeable battery etc. are chargeable and have the device of energy storage function, when ink-jet printer is to chip power supply, power supply unit 27 store electrical energy, ink-jet printer stops after chip power supply, power supply unit 27 discharges and powers to control unit 21, memory 22, to realize the data conversion storage of volatile memory to nonvolatile memory.
After print cartridge 15 is installed to the printing word car 14 of ink-jet printer, ink-jet printer powers on to chip 18, and reads the data that are stored in chip 18 memory, judges whether print cartridge 15 model is suitable, residual ink amount whether abundance etc. in print cartridge 15.Only have and judge that print cartridge 15 model is suitable and after having sufficient ink in print cartridge 15, ink-jet printer could perform print job.
Along with the ink consumption in print cartridge, the numerical value of the ink surplus that memory 22 records also constantly reduces, once the numerical value of the ink surplus of memory 22 record is lower than particular value, ink surplus deficiency in judgement print cartridge 15 can not be carried out printing by ink-jet printer.But because the housing, chip 18 etc. of print cartridge 15 are still intact, if now abandoned by print cartridge 15, not only cause waste, also cause very large pollution to environment, therefore print cartridge 15 is filled with ink and is continued to use by people again.But because in memory 22, the ink surplus of record is not enough, ink-jet printer, by not printing, limits reusing of print cartridge.
In order to address this problem, people change memory 22 recorded data by controller 21, and as the numerical value of ink surplus in change print cartridge 15, but once the numerical value that controller 21 is changed is made mistakes, the continuation that also can affect print cartridge 15 uses.Present Ye You production firm arranges two chip blocks 18 on print cartridge 15, every chip piece 18 is equipped with independently memory 22, after the ink margin value deficiency that the first chip block 18 records, use another chip block 18 to work.But the program needs to arrange two chip blocks 18 on print cartridge 15, causes the production cost of print cartridge 15 higher.
See Fig. 4, existing cartridge has housing 31, and housing 31 surrounds the cavity holding carbon dust, and the outer wall of housing is provided with a chip installation position 32, and chip 33 is installed on chip installation position 32.Similar with the chip of print cartridge, the chip 33 of cartridge also has substrate, and substrate is provided with the electric contact 34 as communication unit, for carrying out exchanges data with laser printer.And, the opposite side of substrate is provided with the electronic module be electrically connected with electric contact 34, electronic module also arranges interface unit, control unit and nonvolatile memory, volatile memory, power supply unit etc., for the same reason, also there is the numerical value of the carbon dust surplus that chip 33 stores lower than after predetermined value in cartridge, even if to cartridge again powder filling, laser printer also cannot continue the problem of print job.
In addition, the imaging devices such as existing most of duplicator, facsimile machine or all-in-one are all removably provided with cartridge or carbon starch cylinder as consumable container, consumable container has the cavity holding carbon dust, and chip is set on the outer wall of consumable container, also there is the problem identical with the chip of print cartridge in these chips, the problem that also cannot work on after namely refilling ink or carbon dust.
Summary of the invention
It is low and continue the consumable chip of instructions for use after meeting the filling consumptive material of consumable container that main purpose of the present utility model is to provide a kind of production cost.
Another object of the present utility model can continue after being to provide a kind of filling consumptive material to use and the low consumable container of production cost.
For realizing above-mentioned main purpose, the consumable chip that the utility model provides comprises substrate, the electronic module that substrate is provided with communication unit and is electrically connected with communication unit, electronic module has the memory module of control module and controlled molding block access, wherein, electronic module also comprises switch control unit, switch control unit has at least one control element that can be disconnected, switch control unit outputs signal to control module, and the signal behavior that control module exports according to switch control unit reads data from the storage area of more than two of memory module.
From such scheme, consumable chip is arranged the control element that can be disconnected, once the consumable items allowance numerical value of one of memory module part record of consumable chip lower than predetermined value, user can certainly be about to control element disconnect, control module uses according to the signal behavior that switch control unit exports and reads data from another storage area of memory module, the consumable items allowance data that printer receives, higher than predetermined value, continues to perform printing.Further, owing to consumable chip not needing arrange two pieces of consumable chips, greatly can reduce the production cost of consumable container, and control element can there is user to disconnect voluntarily, the use of person easy to use.
A preferred scheme is that control element is conducting element, and conducting element is electrically connected with dc source.
As can be seen here, before and after conducting element is disconnected, the voltage signal that switch control unit exports to control module is not identical, and control module is that namely high level signal or low level signal can judge whether to need the another part switched to from memory module to read data according to the signal received.
Further scheme is, multiple storage areas of memory module are respectively multiple storage areas of memory, or multiple storage areas of memory module are respectively multiple memory.
Visible, namely memory module can be the multiple storage areas in a memory, and also can be multiple memory, realizing of memory module be very convenient.
For realizing another above-mentioned object, the consumable container that the utility model provides comprises housing, housing surrounds the cavity holding consumptive material, cavity lower end is provided with consumptive material outlet, the outer wall of housing is provided with consumable chip, consumable chip has substrate, the electronic module that substrate is provided with communication unit and is electrically connected with communication unit, electronic module has the memory module of control module and controlled molding block access, wherein, electronic module also comprises switch control unit, switch control unit has at least one control element that can be disconnected, control element is positioned on the exposed surface of substrate, switch control unit outputs signal to control module, the signal behavior that control module exports according to switch control unit reads data from the storage area of more than two of memory module.
From such scheme, when the consumable items allowance data that a storage area of consumable chip memory module records is lower than predetermined value, user certainly can be about to control element and disconnect, and another storage area from memory module is read data by control module.Like this, as long as control element disconnects by user after perfusion consumptive material namely can continue print job, and without the need to look or two pieces of consumable chips on consumable container, production cost is lower.
Accompanying drawing explanation
Fig. 1 is the structure chart of existing a kind of ink-jet printer.
Fig. 2 is the schematic enlarged-scale view of existing print cartridge.
Fig. 3 is the electric theory diagram of existing ink box chip electronic module.
Fig. 4 is the STRUCTURE DECOMPOSITION figure of existing a kind of cartridge.
Fig. 5 is the structure chart of the utility model consumable container first embodiment.
Fig. 6 is the electric theory diagram of the utility model consumable chip first embodiment.
Fig. 7 is the electric theory diagram of the utility model consumable chip second embodiment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Detailed description of the invention
Consumable container of the present utility model both can be mounted in the print cartridge on ink-jet printer, also can be mounted in the cartridge on laser printer or duplicator, facsimile machine, all-in-one or carbon starch cylinder, below in conjunction with each embodiment, the utility model is described in detail.
Print cartridge embodiment:
See Fig. 5, the print cartridge 40 of the present embodiment has housing 41, and housing 41 surrounds the cavity that is held ink, and the lower end of cavity is provided with ink outlet port 42, ink in cavity can flow out through ink outlet port 42 and flow to ink-jet printer, and the outer wall of the housing 41 of print cartridge 40 is provided with chip piece 43.
Consumable chip first embodiment:
In Fig. 5, chip 43 comprises one piece of substrate, and the surface that substrate exposes is provided with the multiple electric contacts 44 as communication unit, and substrate is provided with electronic module (invisible in Fig. 5) towards the side of housing 41.Certainly, if between ink-jet printer and consumable chip be radio communication, then communication unit is the antenna for radio communication.
See Fig. 6, electronic module comprises control module 51 and memory module, the memory module of the present embodiment comprises two memories, memory 52 and memory 53 respectively, control module 51 is for communicating with ink-jet printer, as received the instruction that ink-jet printer sends, reading data from memory 52 or memory 53, or writing data etc. to memory 52 or memory 53.
The memory 52 of the present embodiment comprises nonvolatile memory and volatile memory, nonvolatile memory is EEPROM(electrically erasable read-only memory) or FLASH(flash memory) etc., it stores the relevant data of print cartridge and ink, to comprise in cartridge model, applicable ink-jet printer model, print cartridge containing ink color, print cartridge ink surplus etc.Volatile memory is the memories such as SRAM, and its reading and writing data data are very fast, but the data stored after power down will be lost, for storing the data that ink-jet printer writes to chip temporarily.Certainly, being stored in data in volatile memory to need before ink box chip 43 completely power down unloading in nonvolatile memory.
The structure of memory 53 is identical with the structure of memory 52, and the data stored are identical with the data that memory 52 stores.Therefore, before ink box chip 43 does not use, all store the data of ink surplus in memory 52 and memory 53, and the data of ink surplus all represent in print cartridge 40 have sufficient ink.
Ink box chip 43 is also provided with switch control unit 54, switch control unit 54 is electrically connected with control module 51 and outputs signal to control module 51, in the present embodiment, switch control unit 54 comprises resistance R1 and R2 be connected in series, the first end of resistance R1 is connected to dc source VDD, dc source VDD can be the built-in dc source of ink box chip 43, as electric capacity or battery, also can be the dc source from ink-jet printer received after print cartridge 40 is installed to ink-jet printer.Second end of resistance R1 is connected with the first end of resistance R2, resistance R2 second end ground connection.The signal that control module 51 receives is the voltage signal between resistance R1 and resistance R2 tie point.Preferably, the resistance value of resistance R1 is much larger than the resistance value of resistance R2.
The resistance R2 of the present embodiment is control element, the element that namely can be disconnected.As shown in Figure 5, resistance R2 is arranged on the resistance 45 on substrate exposed surface, and namely resistance 45 is arranged on on the identical surface of electric contact 44.
When ink box chip 43 uses first, because resistance R1 and resistance R2 is all in conducting state, due to the dividing potential drop effect of resistance R1 and R2, switch control unit 54 is to control module 51 output low level signal.Now, control module 51 accesses memory 52, namely the data of the ink surplus be stored in memory 52 is sent to ink-jet printer, and the data of the ink surplus at every turn returned by ink-jet printer are written in memory 52.When the data of the ink surplus that memory 52 stores are not lower than predetermined value, namely ink-jet printer not because of read ink surplus do not perform printing lower than predetermined value before, control module 51 can not read the data of the ink surplus that memory 53 stores.
When the data of the ink surplus that memory 52 stores are lower than predetermined value, ink-jet printer will not perform inkjet printer operation, and now user needs print cartridge 40 to take off from ink-jet printer, and again fill with ink.Now, user needs the resistance 45 be positioned on substrate exposed surface to disconnect, and is cut off by resistance 45 as used scissors.After print cartridge 40 is installed to ink-jet printer again, because resistance R2 is disconnected, what now control module 51 received is high level signal, the signal behavior access memory 53 that control module 51 exports according to switch control unit 54, namely reads the data of the ink surplus be stored in memory 53.Like this, the data of the ink surplus that ink-jet printer reads are represent the data being full of ink in print cartridge 40, and ink-jet printer can continue to perform printing.
Certainly, in actual mechanical process, switch control unit 54 can also have more change, such as, control element is the resistance and diode that are connected in series, the anode of diode connects dc source VDD, one end ground connection of resistance, before diode disconnects by user, switch control unit exports high level signal to control module, after diode is disconnected, switch control unit exports low and high level signal to control module, so also can realize the purpose of this utility model.Or, use other conducting element substitutional resistances also can realize the purpose of this utility model as control element.
Consumable chip second embodiment:
The consumable chip of the present embodiment is also mounted in the chip on print cartridge, it has substrate, substrate is provided with multiple electric contact and electronic module, as shown in Figure 7, electronic module is provided with control module 61 and the memory 62 as memory module, memory 62 is provided with four storage areas, is storage area 63, storage area 64, storage area 65 and storage area 66 respectively.
Ink box chip is also provided with switch control unit 67, it is provided with three groups of control signal groups to control module 61 outputs level signals, wherein first group of control signal group comprises resistance R11, R12 of being connected in series, one end of resistance R11 is connected with dc source VDD, one end ground connection of resistance R12, and the resistance of resistance R11 is much larger than the resistance of resistance R12.In first group of control signal group, resistance R12 is control element, namely can be disconnected.Before resistance R12 is not disconnected, first group of control signal group is to control module 61 output low level signal, and after resistance R12 is disconnected, first group of control signal group exports high level signal to control module 61.
Second group of control signal group comprises resistance R13, R14 of being connected in series, and one end of resistance R13 is connected with dc source VDD, one end ground connection of resistance R14, and the resistance of resistance R13 is much larger than the resistance of resistance R14.3rd group of control signal group comprises resistance R15, R16 of being connected in series, and one end of resistance R15 is connected with dc source VDD, one end ground connection of resistance R16, and the resistance of resistance R15 is much larger than the resistance of resistance R16.Like this, three groups of control signal groups of switch control unit 67 export high level or low level respectively to control module 61, as the resistance R12 as control element, R14, after R16 is disconnected successively, three groups of control signal groups can be 000 to the outputs level signals of control module 61 respectively, 001, 011, 111(" 0 " represents low level signal, " 1 " represents high level signal, ) four kinds of states, the signal that control module 61 can export according to three groups of control signal groups is determined to access storage areas different in memory 62, thus realize the selection of the storage area to access.
Cartridge embodiment:
The present embodiment has housing, and housing surrounds the cavity holding carbon dust, and one end of cavity is provided with meal outlet, and on the outer wall of housing, removably install one piece of consumable chip as above-described embodiment.
Certainly, above-described embodiment is only the utility model preferably embodiment, can also have more change during practical application, such as, in control module, switching device is set, as triode or FET etc., is carried out the memory of accessing required for gating by the break-make of selector switch device; Or, in first embodiment, memory module is a memory, the Part I of memory module and Part II are the first storage area and second storage area of memory respectively, control module reads data according to the signal behavior of switch control unit from the first storage area of memory and the second storage area, and such change can realize the purpose of this utility model equally.
Finally it is emphasized that the utility model is not limited to above-mentioned embodiment, as the change such as the change of control module formation, the change of switch control unit particular circuit configurations also should be included in the protection domain of the utility model claim.
Claims (10)
1. consumable chip, comprises
Substrate, the electronic module that described substrate is provided with communication unit and is electrically connected with described communication unit, the memory module that described electronic module has control module and accessed by described control module;
It is characterized in that:
Described electronic module also comprises switch control unit, described switch control unit has at least one control element that can be disconnected, described switch control unit outputs signal to described control module, and the signal behavior that described control module exports according to described switch control unit reads data from the storage area of more than two of described memory module.
2. consumable chip according to claim 1, is characterized in that:
Described control element is conducting element, and described conducting element is electrically connected with dc source.
3. consumable chip according to claim 2, is characterized in that:
Described conducting element is resistance.
4. the consumable chip according to any one of claims 1 to 3, is characterized in that:
The multiple described storage area of described memory module is respectively multiple storage areas of memory.
5. the consumable chip according to any one of claims 1 to 3, is characterized in that:
The multiple described storage area of described memory module is respectively multiple memory.
6. consumable container, comprises
Housing, described housing surrounds the cavity holding consumptive material, described cavity lower end is provided with consumptive material outlet, the outer wall of described housing is provided with consumable chip, described consumable chip has substrate, the electronic module that described substrate is provided with communication unit and is electrically connected with described communication unit, the memory module that described electronic module has control module and accessed by described control module;
It is characterized in that:
Described electronic module also comprises switch control unit, and described switch control unit has at least one control element that can be disconnected, and described control element is positioned on the exposed surface of described substrate;
Described switch control unit outputs signal to described control module, and the signal behavior that described control module exports according to described switch control unit reads data from the storage area of more than two of described memory module.
7. consumable container according to claim 6, is characterized in that:
Described control element is conducting element, and described conducting element is electrically connected with dc source.
8. consumable container according to claim 7, is characterized in that:
Described conducting element is resistance.
9. the consumable container according to any one of claim 6 to 8, is characterized in that:
The multiple described storage area of described memory module is respectively multiple storage areas of memory.
10. the consumable container according to any one of claim 6 to 8, is characterized in that:
The multiple described storage area of described memory module is respectively multiple memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531878.8U CN204820678U (en) | 2015-07-21 | 2015-07-21 | Consumable chip and consumable vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531878.8U CN204820678U (en) | 2015-07-21 | 2015-07-21 | Consumable chip and consumable vessel |
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| CN204820678U true CN204820678U (en) | 2015-12-02 |
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| CN201520531878.8U Active CN204820678U (en) | 2015-07-21 | 2015-07-21 | Consumable chip and consumable vessel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422754A (en) * | 2017-02-14 | 2018-08-21 | 珠海天威技术开发有限公司 | Consumable chip data switching method and device, consumable chip |
| WO2020057176A1 (en) * | 2018-09-17 | 2020-03-26 | 珠海艾派克微电子有限公司 | Printing consumable, consumable chip, ink box, ink box transformation method and setting method of differential circuit structure |
| CN111890805A (en) * | 2020-08-19 | 2020-11-06 | 广州众诺电子技术有限公司 | Memory chip, imaging box and imaging device |
| CN112147866A (en) * | 2020-10-15 | 2020-12-29 | 广州众诺电子技术有限公司 | Consumable cartridge, consumable cartridge control method, consumable replenishment method, and storage medium |
-
2015
- 2015-07-21 CN CN201520531878.8U patent/CN204820678U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422754A (en) * | 2017-02-14 | 2018-08-21 | 珠海天威技术开发有限公司 | Consumable chip data switching method and device, consumable chip |
| WO2020057176A1 (en) * | 2018-09-17 | 2020-03-26 | 珠海艾派克微电子有限公司 | Printing consumable, consumable chip, ink box, ink box transformation method and setting method of differential circuit structure |
| US11541666B2 (en) | 2018-09-17 | 2023-01-03 | Geehy Microelectronics Inc. | Printing consumable, ink cartridge, and ink cartridge reforming method |
| CN111890805A (en) * | 2020-08-19 | 2020-11-06 | 广州众诺电子技术有限公司 | Memory chip, imaging box and imaging device |
| CN111890805B (en) * | 2020-08-19 | 2021-11-23 | 广州众诺电子技术有限公司 | Memory chip, imaging box and imaging device |
| CN112147866A (en) * | 2020-10-15 | 2020-12-29 | 广州众诺电子技术有限公司 | Consumable cartridge, consumable cartridge control method, consumable replenishment method, and storage medium |
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