CN105564039B - Ink box chip and print cartridge - Google Patents
Ink box chip and print cartridge Download PDFInfo
- Publication number
- CN105564039B CN105564039B CN201610128079.5A CN201610128079A CN105564039B CN 105564039 B CN105564039 B CN 105564039B CN 201610128079 A CN201610128079 A CN 201610128079A CN 105564039 B CN105564039 B CN 105564039B
- Authority
- CN
- China
- Prior art keywords
- terminal
- terminals
- ink box
- box chip
- substrate
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17526—Electrical contacts to the cartridge
- B41J2/1753—Details of contacts on the cartridge, e.g. protection of contacts
Landscapes
- Ink Jet (AREA)
Abstract
The present invention provides a kind of ink box chip, including substrate and the memory cell being arranged on substrate, the terminal assemblies electrically connected with memory cell are provided with substrate, terminal assemblies include multiple terminals, wherein, terminal assemblies include the first terminal unit and Second terminal unit, and the first terminal unit includes at least two the first terminals, Second terminal unit includes multiple terminals of coplanar setting, and at least two the first terminals and Second terminal unit are arranged in Different Plane.Two terminals set by Different Plane, so that the terminal of ink box chip with stylus mechanism when being connected, relative positioning is carried out to ink box chip connection using level difference, i.e. part stylus is connected with positioned at the terminal compared with low degree, part stylus is connected with the terminal positioned at higher level, then realize that link position is relatively fixed between contact pilotage and terminal, and the simple and more easy to install positioning of chip structure.
Description
Technical field
The present invention relates to inkjet printing field, a kind of ink box chip is especially set and the print cartridge of the ink box chip is installed.
Background technology
Printer provides great convenience as common office equipment for modern office.Existing printing owner
There is ink-jet printer, ink-jet printer is arranged on word car using the print cartridge for accommodating ink and formed to recording mediums such as paper
Need the word or pattern of printing.
Ink box chip is equipped with greatly on the housing of print cartridge, when print cartridge is installed in the imaging devices such as printer or duplicator
When, ink box chip can be realized to be exchanged with the information of printer or duplicator.The general life that is stored with the memory of ink box chip
Produce date, manufacturer, the fix information such as device code, at the same also storage ink surplus, number of print pages etc. need to update can
Become data.
Notification number is disclosed entitled " inkjet printing machine equipment and its print cartridge " for CN1532064B Chinese invention patent
Innovation and creation.Ink-jet printer includes being provided with movement in housing, housing, and movement includes motor and with receiving motor driving force
Guide rod and the word car on guide rod are also installed on belt, movement, are connected in the rear wall of word car with belt, belt is by receiving
The driving force of motor is so as to drive word car to move back and forth along guide rod.
It is provided with word car below multiple print cartridges, print cartridge provided with consumptive material outlet, is provided with ink outlet port in the lower end of word car, works as ink
When box is installed on word car, consumptive material outlet is connected with ink outlet port, so that being contained in the ink of print cartridge inner chamber can pass sequentially through
Consumptive material is exported and ink outlet port.When lower section of the paper in word car, ink can be exported by ink outlet port, and be formed with paper figure
Picture or font.A governor circuit is also equipped with the rear wall of word car, governor circuit exports or received signal by winding displacement.
Ink box chip on print cartridge includes substrate, and memory module and multiple electric contravention are provided with substrate,
Multiple electric contravention are electrically connected with the pin of memory module, and memory module internal memory contains date of manufacture, manufacturer, device code
Deng fix information, while also storage ink surplus, number of print pages etc. need the variable data updated.Governor circuit passes through contact pilotage machine
After structure is connected respectively with multiple electric contravention, the data interaction between governor circuit and memory module just can be realized.
But, it is complicated due to the stylus mechanism, and contact pilotage is easily broken off and is easily deformed, therefore user is changing
Printer contact pilotage easily is deformed during print cartridge, then causes the appearance of ink box chip nonrecognition, in addition, exposed electricity is touched
Terminal is easily stained with by conductive ink, then causes short circuit between electric contravention, easily burns out circuit components.
The content of the invention
The first object of the present invention provides ink box chip a kind of simple in construction and being easily installed positioning.
The second object of the present invention provides print cartridge a kind of simple in construction and being easily installed positioning.
In order to realize the first object of the present invention, a kind of ink box chip of present invention offer, including substrate and be arranged on substrate
On memory cell, the terminal assemblies electrically connected with memory cell are provided with substrate, terminal assemblies include multiple terminals, its
In, terminal assemblies include the first terminal unit and Second terminal unit, and the first terminal unit includes at least two the first terminals, the
Two-terminal unit includes multiple terminals of coplanar setting, and at least two the first terminals and Second terminal unit are arranged on Different Plane
On.
From such scheme, two terminals set by Different Plane so that the terminal of ink box chip with contact pilotage
When mechanism is connected, relative positioning, i.e. part stylus are carried out and positioned at compared with low degree to ink box chip connection using level difference
Terminal connection, part stylus be located at higher level terminal be connected, then realize link position phase between contact pilotage and terminal
To fixation, and the simple and more easy to install positioning of chip structure.
Further scheme is that at least two the first terminals and Second terminal unit are in be positioned apart from.
Further scheme is that at least two the first terminals are located at the outside of substrate respectively.
Further scheme is that the first terminal unit and Second terminal unit are in arrange side by side.
Therefore, it is positioned apart from being conducive to preferably positioning chip connection, and two terminals are set
In the outside of substrate, because outside has more locational spaces, the area of two terminals can be set to more greatly, while sharp
With being set up in parallel so that the more smoothly stabilization of connection procedure.
Further scheme is, the first terminal unit includes two the first terminals, and Second terminal unit includes two the
Two-terminal and multiple third terminals, multiple third terminals are located at the middle part of substrate, and two the first terminals are respectively positioned at the outer of substrate
Side, two Second terminals are located on the position between third terminal and the first terminal respectively.
Further scheme is that ink box chip also includes the piezoelectric element being arranged on substrate, two the first terminals point
Do not electrically connected with piezoelectric element, multiple third terminals are electrically connected with memory cell, two Second terminals are used to be grounded.
Therefore, two the first terminals are arranged on to the outside of substrate, and two the first terminals and piezoelectric element are connected
Connect, because the voltage of the first terminal is larger, therefore is arranged on outside and is conducive to preventing short circuit in Different Plane, company is being provided
Can also component be avoided to burn out while connecing stability.
Further scheme is that ink box chip also includes the first resistor and second resistance being arranged on substrate, first
Resistance is connected electrically between the first end of piezoelectric element and a Second terminal, and second resistance is connected electrically in the second of piezoelectric element
Between end and another Second terminal.
Therefore, overvoltage can be consumed by being connected to the resistance at piezoelectric element two ends and can playing damping action, i.e. resistance
Energy, so as to realize the vibration of suppression circuit, and resistance can also prevent that the discharge current of piezoelectric element is excessive, it is to avoid component
Damage, effectively protect ink box chip.
Further scheme is that substrate includes being oppositely arranged the first side and the second side, and terminal assemblies are arranged on the first side
On, piezoelectric element and memory cell are set on the second side.
Further scheme is, substrate is penetratingly provided with conductive hole, conductive hole be used to being connected electrically in memory cell and
Between third terminal.
Therefore, because terminal needs setting outwardly, and ink box chip is needed on the outer wall of print cartridge, therefore will
Piezoelectric element and memory cell are set on the second side, i.e., set towards print cartridge outer wall, can be to memory cell and piezoelectric element
Protected, it is to avoid the pollution of steam or ink.
In order to realize the second object of the present invention, the present invention, which provides to be provided with a kind of print cartridge, including housing, housing, to be used for
The accommodating chamber of ink is stored, the outer wall of housing is provided with ink box chip, wherein, ink box chip is the ink of any one of such scheme
Box chip.
From such scheme, two terminals set by Different Plane so that the terminal of ink box chip with contact pilotage
When mechanism is connected, relative positioning, i.e. part stylus are carried out and positioned at compared with low degree to ink box chip connection using level difference
Terminal connection, part stylus is connected with being located at the terminal of higher level, then realize printer contact pilotage and print cartridge terminal it
Between link position be relatively fixed, and the simple and more easy to install positioning of chip structure.
Brief description of the drawings
Fig. 1 is the structure chart under the first visual angle of ink box chip first embodiment of the present invention.
Fig. 2 is the structure chart under the second visual angle of ink box chip first embodiment of the present invention.
Fig. 3 is the structure chart under the 3rd visual angle of ink box chip first embodiment of the present invention.
Fig. 4 is the circuit theory diagrams of ink box chip first embodiment of the present invention.
Fig. 5 is the structure chart under the first visual angle of ink box chip second embodiment of the present invention.
Fig. 6 is the structure chart under the second visual angle of ink box chip second embodiment of the present invention.
Fig. 7 is the structure chart under the 3rd visual angle of ink box chip second embodiment of the present invention.
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment
Ink box chip first embodiment：
Referring to Figures 1 and 2, Fig. 1 and Fig. 2 are the structure charts of ink box chip 1, and ink box chip 1 includes substrate 2, and substrate 2 includes
The first side and the second side being oppositely arranged, are provided with terminal assemblies on the first side of substrate 2, and terminal assemblies include the first terminal
Unit and Second terminal unit, the first terminal unit include the first terminal 31 and 32, Second terminal unit include Second terminal 41,
42 and third terminal 51,52,53,54,55, terminal is set in conducting metal sheet, and multiple terminals are in a row side by side
Set on the first side, wherein, third terminal 51,52,53,54,55 is arranged on the middle part of substrate, and the first terminal 31,32 is distinguished
Be arranged on the outside of substrate, i.e., on the both sides of terminal arranged direction, Second terminal 41,42, respectively be located at third terminal and
On position between the first terminal, i.e., Second terminal 41 is located on the position between the first terminal 31 and third terminal 51, and second
Terminal 42 is located on the position between the first terminal 32 and third terminal 55.
Reference picture 3, Fig. 3 is structure chart of the ink box chip 2 at another visual angle, Second terminal 41,42 and third terminal 51,
52nd, 53,54,55 it is disposed on the same plane, the first terminal 31,32 is arranged in slightly higher another plane, the He of the first terminal 31
The first terminal 32 is in the same plane, and the first terminal 31 and Second terminal 41 are located in Different Plane, while the first terminal 31
With Second terminal 41 there is difference in height L1, i.e. the first terminal and Second terminal, third terminal to be located in different planes
Reference picture 4, and combination Fig. 1 and Fig. 2, Fig. 4 are the circuit theory diagrams of ink box chip 1.The first terminal the 31,32 and the 3rd
The lower section of terminal 51,52,53,54,55 is provided with multiple conductive holes 27, conductive hole 27 covers copper with conduction.Ink box chip
Also include memory cell 21, piezoelectric element 22 and the resistance 23,24,25,26 for being arranged on substrate 2, memory cell 21, piezoelectric element
22 and multiple resistance be arranged on the second side of substrate 2.
The general fix informations such as date of manufacture, manufacturer, device code that are stored with memory cell 21, while also storing
Ink surplus, number of print pages etc. need the variable data updated, and memory cell 21 is provided with 5 pins, and passes through conductive hole 27
Electrically connected respectively with third terminal 51,52,53,54,55, wherein, circuit is laid with substrate 2, third terminal 51 is used to transmit
Reset signal, third terminal 52 is used to be grounded, and third terminal 53 is used to transmit clock signal, and third terminal 54 is used to connect power supply,
Third terminal 55 is used to transmit data-signal.
The first terminal 31 and the first terminal 32 are connected electrically in the two ends of piezoelectric element 22, pass through the first terminal 31 and first end
Son 32 exports higher 36V voltages to piezoelectric element 22 so that piezoelectric element 22 occurs inverse piezoelectric effect and produces vibration, and passes through
The vibration frequency of the voltage produced by the piezo-electric effect of residual vibration is measured, excess ink surplus can be then detected.
Second terminal 41 and Second terminal 42 are short-circuit contact, and Second terminal 41 and Second terminal 42 pass through circuit and ground connection
Third terminal 52, resistance 23 and resistance 24 is connected in series, and resistance 25 and resistance 26 are connected in series, the first end and pressure of resistance 23
The first end electrical connection of electric device 22, the first end of resistance 24 electrically connects ground connection with Second terminal 41, the first end of resistance 25 and
The second end electrical connection of piezoelectric element 22, the first end of resistance 26 electrically connects ground connection with Second terminal 42.
When the corresponding contact pilotage of Second terminal 41 and 42 is connected thereto, because Second terminal is grounded, corresponding two contact pilotages
The contact pilotage of low voltage signal, i.e., two is then obtained to be installed in place, it is adjacent because Second terminal 41 and 42 is to be located at relatively low plane
The first terminal 31 and 32 is located at higher plane, while the difference of height of two-terminal can carry out good positioning to contact pilotage,
Realize the detection function that chip is installed in place.Damping work can be played by being connected to the resistance 23,24,25,26 at the two ends of piezoelectric element 22
With, i.e., resistance can consume the energy of the overvoltage of the input of the first terminal 31,32, so that the vibration of suppression circuit is realized, and electricity
Resistance can also prevent that the discharge current of piezoelectric element 22 is excessive, it is to avoid the damage of component, effectively protect ink box chip.
Ink box chip second embodiment：
Under reference picture 5, Fig. 6 and Fig. 7, the same principle based on ink box chip first embodiment, ink box chip second is implemented
Two Second terminals 62 and multiple third terminals 63 of example are respectively provided with same plane and in higher plane, two first
Terminal 61 is on both sides and in the same plane, while two the first terminals 61 are located in relatively low plane so that first
There is difference in height, i.e. the first terminal 61 between terminal 61 and Second terminal 62 and Second terminal 62, third terminal 63 are set in place
In in Different Plane.
Example ink cartridge：
Print cartridge includes being provided with the accommodating chamber for storing ink in housing, housing, and accommodating chamber lower end is provided with ink outlet port,
The ink box chip in installation position, above-mentioned ink box chip embodiment is provided with the outer wall of housing in the installation position, and
And terminal assemblies are set outwardly, piezoelectric element, memory cell and resistance are arranged between chip substrate and housing exterior walls.
Therefore, two terminals set by Different Plane so that the terminal of ink box chip connects with stylus mechanism
When connecing, ink box chip is connected using level difference and carries out relative positioning, i.e. part stylus with being located at the terminal compared with low degree
Connection, part stylus is connected with the terminal positioned at higher level, is then realized and is connected between printer contact pilotage and the terminal of print cartridge
Position is relatively fixed, and the simple and more easy to install positioning of chip structure.
Above-described embodiment is present pre-ferred embodiments, can have more changes, such as first in practical application
The first terminal in terminal unit can also be arranged on middle part in addition to being arranged on both sides, or at middle part and Second terminal list
Terminal in member is in be positioned apart from, or adjacent setting, and the first terminal is in addition to for connecting piezoelectric element, may be used also
It is uncommon between multiple the first terminals, multiple the first terminals for having in connection memory cell, or the first terminal unit
Set to face and there is difference in height, terminal unit is not only limited in connection piezoelectric element or memory cell, the arrangement of terminal unit
Mode be also not only limited in it is in line, as long as there is difference in height just can realize mesh of the present invention for the position and the Second terminal unit that set
's.
Claims (6)
1. ink box chip, including substrate and memory cell on the substrate is set, is provided with and is deposited with described on the substrate
The terminal assemblies of storage unit electrical connection,
It is characterized in that：
The terminal assemblies include the first terminal unit and Second terminal unit；
The first terminal unit includes two the first terminals, and the Second terminal unit includes two Second terminals and multiple the
Three terminals, the Second terminal and the third terminal are coplanar to be set, the first terminal, the Second terminal and described the
Three terminals are set in conducting metal sheet, and the first terminal, the Second terminal and the third terminal are in side by side one
Row ground is set, and the Second terminal is used to be grounded, and the first terminal is used for output voltage；
Multiple third terminals are located at the middle part of the substrate, and two the first terminals are respectively positioned at the outer of the substrate
Side, two Second terminals are located on the position between the third terminal and the first terminal respectively；
The first terminal and the Second terminal unit are arranged in Different Plane.
2. ink box chip according to claim 1, it is characterised in that：
The ink box chip also includes setting piezoelectric element on the substrate, two the first terminals respectively with the pressure
Electric device is electrically connected, and multiple third terminals are electrically connected with the memory cell, and two Second terminals are used to be grounded.
3. ink box chip according to claim 2, it is characterised in that：
The ink box chip also includes setting first resistor and second resistance on the substrate, the first resistor electrical connection
Between the first end of the piezoelectric element and a Second terminal, the second resistance is connected electrically in the piezoelectric element
The second end and another described Second terminal between.
4. ink box chip according to claim 3, it is characterised in that：
The substrate includes being oppositely arranged the first side and the second side, and the terminal assemblies are arranged on first side, the pressure
Electric device and the memory cell are arranged on second side.
5. ink box chip according to claim 4, it is characterised in that：
The substrate is penetratingly provided with conductive hole, and the conductive hole is used to be connected electrically in the memory cell and the 3rd end
Between son.
6. being provided with the accommodating chamber for storing ink in print cartridge, including housing, the housing, the outer wall of the housing is provided with
Ink box chip, it is characterised in that：
The ink box chip is any one of claim 1-5 ink box chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128079.5A CN105564039B (en) | 2016-03-07 | 2016-03-07 | Ink box chip and print cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610128079.5A CN105564039B (en) | 2016-03-07 | 2016-03-07 | Ink box chip and print cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105564039A CN105564039A (en) | 2016-05-11 |
| CN105564039B true CN105564039B (en) | 2017-11-03 |
Family
ID=55874917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610128079.5A Active CN105564039B (en) | 2016-03-07 | 2016-03-07 | Ink box chip and print cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105564039B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718886B (en) * | 2016-08-12 | 2023-06-16 | 珠海纳思达企业管理有限公司 | Ink box chip and ink box |
| CN110202942B (en) * | 2019-07-05 | 2020-08-28 | 珠海艾派克微电子有限公司 | Imaging box and chip applied to imaging box |
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|---|---|---|---|---|
| CN1532064A (en) * | 1998-05-18 | 2004-09-29 | ������������ʽ���� | Ink jet printing device and its ink box |
| CN2750924Y (en) * | 2002-11-26 | 2006-01-11 | 精工爱普生株式会社 | Print cartridges and recording apparatus |
| US7077506B2 (en) * | 2002-08-01 | 2006-07-18 | Benq Corporation | Identifiable inkjet cartridge and method of preventing misplacing inkjet cartridge in an inkjet apparatus |
| CN101125487A (en) * | 1998-05-25 | 2008-02-20 | 精工爱普生株式会社 | Ink cartridge, ink-jet printing apparatus, and refilling device |
| CN201856448U (en) * | 2010-10-28 | 2011-06-08 | 珠海天威技术开发有限公司 | Chip and ink jet printer |
| CN102602155A (en) * | 2005-12-26 | 2012-07-25 | 精工爱普生株式会社 | Printing material container and board mounted on printing material container |
| CN203004522U (en) * | 2012-12-21 | 2013-06-19 | 珠海艾派克微电子有限公司 | Ink box chip used for printer and the ink box comprising the chip |
| CN103753962A (en) * | 2013-12-26 | 2014-04-30 | 珠海艾派克微电子有限公司 | Imaging box, imaging box chip and short circuit evasion method of imaging box chip |
| CN203805501U (en) * | 2014-05-06 | 2014-09-03 | 珠海天威技术开发有限公司 | Print cartridge chip and print cartridge |
| CN205395457U (en) * | 2016-03-07 | 2016-07-27 | 珠海天威飞马打印耗材有限公司 | Ink cartridge chip and ink cartridge |
-
2016
- 2016-03-07 CN CN201610128079.5A patent/CN105564039B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1532064A (en) * | 1998-05-18 | 2004-09-29 | ������������ʽ���� | Ink jet printing device and its ink box |
| CN101125487A (en) * | 1998-05-25 | 2008-02-20 | 精工爱普生株式会社 | Ink cartridge, ink-jet printing apparatus, and refilling device |
| US7077506B2 (en) * | 2002-08-01 | 2006-07-18 | Benq Corporation | Identifiable inkjet cartridge and method of preventing misplacing inkjet cartridge in an inkjet apparatus |
| CN2750924Y (en) * | 2002-11-26 | 2006-01-11 | 精工爱普生株式会社 | Print cartridges and recording apparatus |
| CN102602155A (en) * | 2005-12-26 | 2012-07-25 | 精工爱普生株式会社 | Printing material container and board mounted on printing material container |
| CN201856448U (en) * | 2010-10-28 | 2011-06-08 | 珠海天威技术开发有限公司 | Chip and ink jet printer |
| CN203004522U (en) * | 2012-12-21 | 2013-06-19 | 珠海艾派克微电子有限公司 | Ink box chip used for printer and the ink box comprising the chip |
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|---|---|
| CN105564039A (en) | 2016-05-11 |
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