CN106864040A - Ink-jet printer chip and ink-jet printer - Google Patents

Ink-jet printer chip and ink-jet printer Download PDF

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Publication number
CN106864040A
CN106864040A CN201510930940.5A CN201510930940A CN106864040A CN 106864040 A CN106864040 A CN 106864040A CN 201510930940 A CN201510930940 A CN 201510930940A CN 106864040 A CN106864040 A CN 106864040A
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CN
China
Prior art keywords
chip
terminal
ink
printer
contact
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.)
Granted
Application number
CN201510930940.5A
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Chinese (zh)
Other versions
CN106864040B (en
Inventor
陈伟健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Ninestar Management Co Ltd
Original Assignee
Zhuhai Ninestar Management Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhuhai Ninestar Management Co Ltd filed Critical Zhuhai Ninestar Management Co Ltd
Priority to CN201510930940.5A priority Critical patent/CN106864040B/en
Priority to EP16874314.4A priority patent/EP3392045B1/en
Priority to PCT/CN2016/082066 priority patent/WO2017101249A1/en
Priority to JP2018549378A priority patent/JP6711922B2/en
Priority to DE202016008762.3U priority patent/DE202016008762U1/en
Publication of CN106864040A publication Critical patent/CN106864040A/en
Application granted granted Critical
Publication of CN106864040B publication Critical patent/CN106864040B/en
Priority to JP2020093444A priority patent/JP6940654B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/482—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body
    • H01L23/4824—Pads with extended contours, e.g. grid structure, branch structure, finger structure

Abstract

The invention provides a kind of ink-jet printer chip and ink-jet printer, ink-jet printer chip at least includes hollow-out parts, memory, two are installed detection terminal and the power supply terminal being connected with the memory, formed on the installation detection terminal and detect contact site for the installation made electrical contact with printer contact pilotage, the electrical power contacts portion for mutually being made electrical contact with printer contact pilotage is formed on the power supply terminal, the power supply terminal is arranged on the end face of the hollow-out parts, and it is described that the both sides that detection contact site is arranged at the hollow-out parts are installed, the installation direction of printer is installed to along the chip, it is described that the distance that detection contact site is less than the electrical power contacts portion and the chip front end with the distance of the chip front end is installed.Ink-jet printer chip and ink-jet printer that the present invention is provided, overcome defect present in prior art, and the reliability that chip is used has been effectively ensured.

Description

Ink-jet printer chip and ink-jet printer
Technical field
The present invention relates to inkjet technology field, and in particular to a kind of ink-jet printer chip and ink-jet Printer.
Background technology
During ink-jet printer chip and print cartridge have a lot, ink-jet printer chip is used to store factory The information such as information, amount information, print cartridge classification information, ink color, ink-jet printer chip pair Decisive role is played in the normal work of ink-jet printer.
Wherein, the Chinese patent of No. 201110375124.4 discloses a kind of circuit substrate, refer to the attached drawing 1 understands, the circuit substrate includes substrate (chip) 200, and substrate 200 is provided with base-plate terminal 210-290, And base-plate terminal 210-290 is divided to for two rows arrange, and each terminal has respective contact site cp, contacts Portion cp is the position being in contact with contact mechanism (contact pilotage) (not shown).
However, during inventor implements the technical program, there is following asking in discovery in the prior art Topic：
Miniaturization printer is increasingly favored by company and family at present, so that chip size Increasingly minimize, the size of each terminal is less and less, and printer stylus holder and contact pilotage are being used Easily occur loosening after a period of time, its contact position between chip is compared to normal contact position May there are some deviations, easily occur in this case power supply terminal on chip with printer on Connected between corresponding contact pilotage, but installing detection terminal cannot but set up normal connection and cause and beat The situation that the print machine None- identified chip or chip, printer are damaged；
Further, since print cartridge in printer is easily-consumed products, need to change using after complete, substrate is located at ink There is the contact pilotage electrically connected with substrate, in print cartridge installation process, contact pilotage is wanted and base on box, in printer The mutual friction of plate phase is until be installed in place, as shown in Figure 1, first row contact pilotage is with the frictional distance of substrate T1, second row contact pilotage is t2 with the frictional distance of substrate, after printer is using a period of time, through excessive After the secondary dismounting for changing the print cartridge used up, the abrasion of the top contact site of ridge shape of contact pilotage can be caused, can drawn Play loose contact；The particularly corresponding contact pilotage of power supply terminal, if the corresponding contact pilotage abrasion of power supply terminal, Substrate power supply instability, the electrical transmission between influence substrate and contact pilotage can be caused.
The content of the invention
The invention provides a kind of ink-jet printer chip and ink-jet printer, can effectively overcome existing Power supply terminal present in technology on chip has been connected between contact pilotage corresponding with printer, but It is that detection terminal is installed cannot but to set up normal connection and cause the printer None- identified chip or core The situation that piece, printer are damaged, while the technical problem of contact pilotage abrasion can be solved.
An aspect of of the present present invention is to provide for a kind of ink-jet printer chip, at least including hollow-out parts, Memory, two installation detection terminals and the power supply terminal being connected with the memory, the installation Formed on detection terminal and detect contact site, the power supply terminal for the installation made electrical contact with printer contact pilotage On form electrical power contacts portion for mutually being made electrical contact with printer contact pilotage, the power supply terminal it is formed below Hollow-out parts, the electrical power contacts portion is arranged on the end face of the hollow-out parts, and the installation detection connects Contact portion is arranged at the both sides of the hollow-out parts, and the installation direction of printer is installed to along the chip, described Detection contact site is installed and is less than the electrical power contacts portion and the chip front end with the distance of the chip front end Distance.
Ink-jet printer chip as described above, the installation direction of printer is installed to along the chip, The electrical power contacts portion is arranged on the rear end face of the hollow-out parts.
Ink-jet printer chip as described above, the installation direction of printer is installed to along the chip, The distance for installing detection contact site and the chip front end is less than before the power supply terminal and the chip The distance at end.
Ink-jet printer chip as described above, the installation direction of printer is installed to along the chip, The detection terminal of installing is less than the power supply terminal and the chip front end with the distance of the chip front end Distance.
Ink-jet printer chip as described above, also includes：The earth terminal being connected with the memory Son and data terminal, form the ground connection contact site for being made electrical contact with printer contact pilotage on the ground terminal, The data exposure portion for being made electrical contact with printer contact pilotage is formed in the data terminal, is pacified along the chip The installation direction of printer is attached to, at least one of the ground terminal and data terminal are arranged on described On the rear end face of hollow-out parts.
Ink-jet printer chip as described above, is all provided with below the ground terminal and data terminal Put in the rear end face of the hollow-out parts, the installation direction of printer, the electricity are installed to along the chip Source contact site, ground connection contact site and data exposure portion region are located at described two installation and detect contact The rear end of portion region.
Ink-jet printer chip as described above, the installation direction of printer is installed to along the chip, The power supply terminal, ground terminal and data terminal region are located at described two installation detection terminals The rear end of region.
Ink-jet printer chip as described above, also including be connected with the memory at least one Control terminal, each control terminal is respectively formed on the control contact site for being made electrical contact with printer contact pilotage, Before each control contact site and distance of the chip front end are all higher than the electrical power contacts portion and the chip The distance at end.
Ink-jet printer chip as described above, is additionally provided with positioned at described two installations on the chip The first short-circuit detecting terminal and the second short-circuit detecting terminal, the power supply terminal and institute between detection terminal State at least one control terminal be arranged at the first short-circuit detecting terminal and the second short-circuit detecting terminal it Between.
Ink-jet printer chip as described above, before each terminal contact portion is by the chip on the chip End to rear end spread configuration connects contact site at least three rows, each at least three rows connection contact site Terminal contact portion is installed on the installation direction of printer along chip and is staggered.
Ink-jet printer chip as described above, goes up from front to rear in assembly direction at least three rows The front two row of side is followed successively by the first row, the second row, and the installation detects contact site in the first row, institute Electrical power contacts portion is stated positioned at the second row.
Ink-jet printer chip as described above, forms towards chip internal depression on the chip Location division, the position point is in the rear end both sides of the multiple control terminal.
Ink-jet printer chip as described above, the hollow-out parts are the envelope for being formed at the chip internal Close structure；Or, the hollow-out parts are the hatch frame for being formed at the chip lower end.
Another aspect of the present invention is ink-jet printer core for a kind of ink-jet printer including above-mentioned Piece.
A kind of ink-jet printer chip and ink-jet printer that the present invention is provided, by by the first row Detection contact site is installed with the distance of the chip front end less than the electrical power contacts portion and institute in the second row The distance of chip front end is stated, that is, causes that electrical power contacts portion is located at two upper ends for installing detection contact site, had Effect avoids chip power supply terminal present in prior art between contact pilotage corresponding with printer It has been connected that, but installing detection terminal cannot but set up normal connection and cause printer None- identified to be somebody's turn to do The situation that chip or chip, printer are damaged, it is ensured that the reliability that chip is used；In addition, By the hollow-out parts for setting, the contacting travel of contact pilotage and chip is efficiently reduced, reduce the mill of contact pilotage Damage situation, it is to avoid the electrical transmission of the loose contact, influence chip and printer that bring by contact pilotage abrasion Problem, improves the reliability that the chip is used, and is conducive to the popularization and application in market.
Brief description of the drawings
Fig. 1 is the structural representation of ink-jet printer chip of the prior art；
Fig. 2 is the structural representation of the ink-jet printer chip given by one embodiment of the invention；
Fig. 3 is the rearview of the ink-jet printer chip given by Fig. 2；
Fig. 4 is the dimensional structure diagram of the ink-jet printer chip given by Fig. 2；
Fig. 5 is the installation process principle schematic of the ink-jet printer chip given by Fig. 2；
Fig. 6 is the structural representation of the ink-jet printer chip given by further embodiment of this invention；
Fig. 7 is the structural representation one of the ink-jet printer chip given by another embodiment of the present invention；
Fig. 8 is the structural representation two of the ink-jet printer chip given by another embodiment of the present invention；
Fig. 9 is the structural representation of the ink-jet printer chip given by yet another embodiment of the invention；
Figure 10 is the structural representation of the ink-jet printer chip given by a further embodiment of the present invention；
Figure 11 is the structural representation of the ink-jet printer chip given by further embodiment of this invention；
Figure 12 is the rearview of the ink-jet printer chip given by Figure 11；
Figure 13 is the structural representation of the ink-jet printer chip given by another embodiment of the present invention；
Figure 14 is the structural representation of the ink-jet printer chip given by yet another embodiment of the invention；
Figure 15 is the structural representation one of the print cartridge given by the embodiment of the present invention；
Figure 16 is the structural representation two of the print cartridge given by the embodiment of the present invention；
Figure 17 is the dimensional structure diagram of the print cartridge given by the embodiment of the present invention；
Figure 18 is the structural representation of the print cartridge installation portion given by the embodiment of the present invention；
Figure 19 is the structural representation of the first contact pilotage given by the embodiment of the present invention；
Figure 20 is that the ink-jet printer chip given by the embodiment of the present invention is connected knot with the split of contact pilotage Structure schematic diagram；
Figure 21 is that the ink-jet printer chip given by the embodiment of the present invention shows with the attachment structure of contact pilotage It is intended to.
In figure：
200th, substrate (chip)；210-290, base-plate terminal；
cp：Contact site；11st, chip；
111st, the first series terminal；112nd, reseting terminal；
113rd, clock terminal；114th, the second series terminal；
115th, first detection terminal is installed；116th, power supply terminal；
117th, ground terminal；118th, data terminal；
119th, second detection terminal is installed；111c, the first series connection contact site；
112c, reset contact site；113c, clock contact site；
114c, the second series connection contact site；115c, first install detection contact site；
116c, electrical power contacts portion；117c, ground connection contact site；
118c, data exposure portion；119c, second install detection contact site；
121st, the first short-circuit detecting terminal；122nd, the second short-circuit detecting terminal；
131st, the first location division；132nd, the second location division；
133rd, hollow-out parts；133a, side end face；
133b, rear end face；113c, front end face；
134th, the first angle of chamfer；135th, the second angle of chamfer；
136th, the 3rd angle of chamfer；137th, the 4th angle of chamfer；
141st, memory；142nd, appliance component；
20th, print cartridge；20a, the first face；
20b, the second face；20c, the 3rd face；
20d, fourth face；21st, ink outlet port；
22nd, housing；23rd, handle；
231st, the first screens；24th, chip set；
25th, the second screens；30th, print cartridge installation portion；
31st, ink supply needle；32nd, contact pilotage；
32a, the first contact pilotage；32f, the 6th contact pilotage；
321st, the first contact head；321a, ramp；
321b, top tip part；322nd, the second contact head；
323rd, connecting portion；33rd, printhead.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, implement below in conjunction with the present invention Accompanying drawing in example, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that Described embodiment is a part of embodiment of the invention, rather than whole embodiments.Give the present invention Embodiment, the institute that those of ordinary skill in the art are obtained on the premise of creative work is not made There is other embodiment, belong to the scope of protection of the invention.
With reference to the accompanying drawings and examples, specific embodiment of the invention is described in further detail. Following instance is used to illustrate the present invention, but is not limited to the scope of the present invention.
Fig. 2 is the structural representation of given ink-jet printer chip；Fig. 3 is given by Fig. 2 The rearview of ink-jet printer chip；Fig. 4 is the solid of the ink-jet printer chip given by Fig. 2 Structural representation；Fig. 5 is that the installation process principle of the ink-jet printer chip given by Fig. 2 is illustrated Figure；Refer to the attached drawing 2-5 understands, the invention provides a kind of ink-jet printer chip, at least including engraving Empty portion 133, memory 141, two install detection terminal and the power end being connected with memory 141 Son 116, installs to be formed on detection terminal and detects contact site for the installation made electrical contact with printer contact pilotage 32, The electrical power contacts portion 116c for mutually being made electrical contact with printer contact pilotage 32 is formed on power supply terminal 116, electricity Source contact site 116c is arranged on the end face of hollow-out parts 133, and install detection contact site be arranged at hollow out The both sides in portion 133, are installed on the installation direction of printer along chip 11, install detection contact site and core The distance of the front end of piece 11 is less than electrical power contacts portion 116c and the distance of the front end of chip 11；Wherein, this technology The chip 11 during correct chip 11 that the front end of chip 11 described in scheme refers to exists The front of installation direction.
First, hollow-out parts 133 at least have side end face 133a and rear end face 133b, and specifically include End face structure is relevant with the shape and structure of hollow-out parts 133, and those skilled in the art can be according to specifically setting Meter demand is configured, and in the present embodiment, side end face 133a and rear end face 133b is referred to as into hollow out The end face in portion 133；And do not limited for the end face that electrical power contacts portion 116c is arranged in hollow-out parts 133, Those skilled in the art can be configured according to specific design requirement, such as can be by electrical power contacts portion 116c is arranged on the side end face 133a of hollow-out parts 133, or electrical power contacts portion 116c is arranged at engraves On the rear end face 133b in empty portion 133, wherein, more preferably, the peace of printer is installed to along chip 11 Dress direction, electrical power contacts portion 116c is arranged on the rear end face 133b of hollow-out parts 133, so convenient Electrical power contacts portion 116c carries out reliable contacts with corresponding contact pilotage, and then ensure that the work of chip 11 Reliability.
Secondly, the concrete shape structure for chip 11 is not limited, and those skilled in the art can be with root It is configured according to specific design requirement, such as chip 11 can be set to rectangular configuration, corner cut rectangle Structure, round rectangle structure；Additionally, do not limited for the position that memory 141 is set, such as Memory 141 can be arranged at side on chip 11 near rear end, or can also be by memory 141 are arranged near the side of side on chip 11, memory 141 can also be arranged at into chip 11 Middle part, those skilled in the art can be configured according to specific design requirement, no longer go to live in the household of one's in-laws on getting married herein State；Additionally, do not limited for the number and line number of the connection terminal at least two row connection terminals, Those skilled in the art can be configured according to specific design requirement, such as can be by the individual of connection terminal Number is set to 5,7,9 etc., and the line number for setting, could be arranged to two rows, Three rows, four rows etc., as long as enabling to connection terminal to arrange can reach estimated effect i.e. Can, will not be repeated here.
Again, do not limited for installing the concrete shape structure of detection terminal and power supply terminal 116, this Art personnel can be configured according to specific design requirement, can will such as install detection terminal and set Be set to rectangle, square or round rectangle etc., by power supply terminal 116 be set to rectangle, square or Round rectangle structure etc., as long as enabling to electrical power contacts portion 116c and two installation detections to connect Contact portion is located at does not go together above, will not be repeated here.
It should be noted that causing to install between detection terminal and power supply terminal 116 in the technical program At least there are two kinds of situations in relative position, including：
A kind of situation is：The rear end of two installation detection terminals is arranged under the front end of power supply terminal 116 Side, and installation detection contact site 115c, 119c and the distance of the front end of chip 11 in the first row L1 Less than the electrical power contacts portion 116c in the second row L2 and the distance of the front end of chip 11, concrete structure can Referring to accompanying drawing 2；
Another situation is：The rear end of two installation detection terminals is arranged at the upper of the rear end of power supply terminal 116 Side, and the front end of two installation detection terminals is arranged at the lower section of the front end of power supply terminal 116, and positioned at the Installation detection contact site in a line connects with the distance of the front end of chip 11 less than the power supply in the second row Contact portion 116c and the distance of the front end of chip 11, that is, cause that two are installed detection terminal with backward (in peace Dress direction P on) extend part, it extends to more lean on on the back-end location of chip 11, but Its contact site position will not change；Certain, other connection terminals on chip 11 can also be with identical Direction extended, extend to more lean on on the position of the front end of chip 11, but its contact site Position will not change；And it is also possible that the connection end in the first row of the front of installation direction P Son leaves bigger design space, it is possible to will install the more wider than other terminals of detection terminal design, from Even if being also not in the situation of detection error and the position of contact pilotage 32 on printer occurs deviation, have The situation for avoiding the occurrence of installation nonrecognition of effect, the ink-jet that concrete structure can be found in given by accompanying drawing 13 is beaten The structural representation of print machine chip；Wherein, more preferably, power supply terminal 116 is detected with installation Terminal and the positional distance installed between detection contact site are set to, and printer is being installed to along chip 11 Installation direction on, the distance for installing detection contact site and the front end of chip 11 is less than power supply terminal 116 and core The distance of the front end of piece 11；And it is installed on the installation direction of printer along chip 11, test side is installed Son is less than the distance of the power supply terminal 11 and chip front end with the distance of the front end of chip 11；Certain, Those skilled in the art can also be using other set-up modes, as long as in enabling to the first row L1 Detection contact site is installed with the distance of the front end of chip 11 less than the electrical power contacts portion in the second row L2 116c and the distance of the front end of chip 11, will not be repeated here.
Additionally, not limited for installing the concrete shape structure of detection contact site and electrical power contacts portion 116c Fixed, those skilled in the art can be configured according to specific design requirement, can such as be detected installing Contact site is set to rectangle, square or circular configuration, and electrical power contacts portion 116c is set into square Shape, square or circular configuration etc., as long as before enabling to install detection contact site and chip 11 The distance at end is no longer gone to live in the household of one's in-laws on getting married herein less than the distance positioned at electrical power contacts portion 116c with the front end of chip 11 State.
Also, the concrete shape structure in the technical program for hollow-out parts 133 is not limited, this area Technical staff can be configured according to specific design requirement, such as hollow-out parts 133 can be set into shape Into the enclosed construction inside chip 11, concrete structure can be found in the knot of the chip 11 given by accompanying drawing 9 Structure schematic diagram so that it is in " mouth " character form structure, corresponding, hollow-out parts 133 that hollow-out parts 133 are overall With side end face 133a, rear end face 133b and front end face 133c；Or, hollow-out parts 133 are set to Be formed at the hatch frame of the lower end of chip 11, it is corresponding, hollow-out parts 133 have side end face 133a and Rear end face 133b, the structural representation of chip 11 as those given in figure 2；Certain, art technology Personnel can also be using the hollow-out parts 133 of other structures, as long as enabling to hollow-out parts 133 to be arranged at electricity The lower section of source terminal 116, and cause that electrical power contacts portion 116c is arranged on the rear end face of hollow-out parts 133 133b is upper, will not be repeated here.
When chip 11 is installed on a printer, printer contact pilotage 32 can be with the connection end on chip 11 Son is corresponded, and is such as specifically：First contact pilotage 32a the first series terminals 111 of correspondence, the second contact pilotage 32b (not shown)s correspondence reseting terminal 112, the 3rd contact pilotage 32c (not shown)s to correspondence when Clock terminal 113, the 4th contact pilotage 32d (not shown)s the second series terminal 114 of correspondence, the 5th contact pilotage 32e (not shown)s correspondence first installs detection terminal 115, the 6th contact pilotage 32f corresponding power terminals 116, the 7th contact pilotage 32g (not shown)s correspondence ground terminal 117, the 8th contact pilotage 32h is (in figure It is not shown) corresponding data terminal 118, the second installation detection of the 9th contact pilotage 32i (not shown)s correspondence Terminal 119, certain, specific contact pilotage 32 is numbered and position those skilled in the art can be according to tool The design requirement of body is configured, as long as enabling to the company on the contact pilotage 32 and chip 11 on printer Connecting terminal is corresponded.
In addition, the frictional distance on chip 11 includes the contact pilotage for being in contact with installation detection contact site 32 contact pilotages 32 being in contact with the frictional distance and power supply terminal 116 of chip 11 rub with chip 11 Distance is wiped, wherein, due to the setting of hollow-out parts 133 so that the contact pilotage being in contact with power supply terminal 116 32 is almost 0 with the frictional distance of chip 11, and power supply terminal of the prior art 260 and substrate 200 The distance of front end is far longer than the frictional distance in the technical program, specifically, power supply of the prior art Terminal 260 sets the first row on substrate 200, and first row and the distance of the front end of substrate 200 are t1, Therefore, power supply terminal 260 and the frictional distance of the front end of substrate 200 are also t1, and t1 is far longer than this technology With the frictional distance 0 of power supply terminal 116 in scheme；Therefore, by the hollow-out parts 133 for setting, effectively Reduce for the contact pilotage 32 being in contact with power supply terminal 116 and the contacting travel of chip 11, reduce The abrasion condition of contact pilotage 32, it is to avoid because contact pilotage 32 wear and tear bring loose contact, influence chip 11 with The problem of the electrical transmission of printer, improves the reliability that the chip 11 is used.
In addition, the chip 11 that the present embodiment is provided, contact site and core are detected by by the installation in the first row The distance of the front end of piece 11 less than the electrical power contacts portion 116c in the second row and the front end of chip 11 away from From, that is, cause that electrical power contacts portion 116c is located at two upper ends for installing detection contact site, effectively avoid On chip 11 present in prior art power supply terminal 116 corresponding with printer contact pilotage 32 it Between connected, but installing detection terminal cannot but set up normal connection and cause printer None- identified The situation that the chip 11 or chip 11, printer are damaged, it is ensured that it is reliable and stable that chip 11 is used Property, be conducive to the popularization and application in market.
On the basis of above-described embodiment, understood with continued reference to accompanying drawing 2-5, also included：With memory 141 ground terminals 117 being connected and data terminal 118, formed on ground terminal 117 for printing The ground connection contact site 117c of the electrical contact of machine contact pilotage 32, forms in data terminal 118 for being touched with printer The data exposure portion 118c of the electrical contact of pin 32, in ground terminal 117 and data terminal 118 at least one Individual hollow-out parts formed below 133, and the hollow-out parts 133 and the hollow out for being located at the lower section of power supply terminal 116 Portion 133 connects, and at least one of ground connection contact site 117c and data exposure portion 118c is arranged on hollow-out parts On 133 rear end face 133b.
Wherein, the concrete shape structure for ground terminal 117 and data terminal 118 is not limited, this Art personnel can be configured according to specific design requirement, can such as set ground terminal 117 Rectangle, square, round rectangle or other shapes structure etc. are set to, by data terminal 118 It is set to be rectangle, square, round rectangle or other shapes structure etc.；And for positioned at ground connection Ground connection contact site 117c's on the terminal 117 and data exposure portion 118c in data terminal 118 Concrete shape structure is not limited, and those skilled in the art can be set according to specific design requirement Put, such as above-mentioned contact site can be set to rectangle, circle, ellipse or other shapes, only At least one of ground connection contact site 117c and data contact site 118c is enabled to be arranged on hollow-out parts 133 Rear end face 133b.
Specifically, include three kinds of service conditions for the structure described in above-mentioned technical proposal, including：
The first situation：Ground terminal 117 is arranged on the rear end face 133b of hollow-out parts 133, and data Terminal 118 without being connected with hollow-out parts 133, the ink-jet that concrete structure can be found in given by accompanying drawing 6 is beaten The structural representation of print machine chip, i.e. ground terminal 117 are juxtaposed on hollow out with power supply terminal 116 On the rear end face 133b in portion 133, and ground connection contact site 117c and electrical power contacts portion 116c may be contained within engraving On the rear end face 133b in empty portion 133, and do not limited for the particular location of data terminal 118, can be with Data terminal 118 is arranged at parallel with the installation detection terminal in the first row L1；Certain, also may be used To be arranged at other positions, specific set location, those skilled in the art can be according to specifically setting Meter demand is configured, and will not be repeated here；
Second situation：Data terminal 118 is arranged on the rear end face 133b of hollow-out parts 133；That is data Terminal 118 is juxtaposed on the rear end face 133b of hollow-out parts 133 with power supply terminal 116, and data connect Contact portion 118c and electrical power contacts portion 116c may be contained within the rear end face 133b of hollow-out parts 133, and for connecing Ground terminal 117 particular location do not limit, can by ground terminal 117 be arranged at in the first row L1 Installation detection terminal it is parallel；Certain, it is also possible to other positions are arranged at, position is specifically set Put, those skilled in the art can be configured according to specific design requirement, will not be repeated here；
The third situation：The rear end for being arranged on hollow-out parts 133 of ground terminal 117 and data terminal 118 On the 133b of face, now, electrical power contacts portion 116c, ground connection contact site 117c and data exposure portion 118c Region is located at two and installs the rear end of detection contact site region, and is installed along the chip 11 To the installation direction of printer, where power supply terminal 116, ground terminal 117 and data terminal 118 Region is located at the rear end of described two installation detection terminal regions；Concrete structure can be found in accompanying drawing 7-8 The structural representation of given ink-jet printer chip；That is power supply terminal 116, ground terminal 117 Be juxtaposed on the rear end face 133b of hollow-out parts 133 with data terminal 118, it is possible to positioned at electricity Other connection terminal regions of the rear end of source terminal 116 constitute first area Q1, two installation test sides Sub- region constitutes second area Q2, and first area Q1 is non-intersect with second area Q2, and power supply connects Contact portion 116c, ground connection contact site 117c and data contact site 118c may be contained within after hollow-out parts 133 On end face 133b, contacted in order to contact pilotage 32 is convenient.
Hollow-out parts 133 are arranged on by least one of data terminal 118 and ground terminal 117 On rear end face 133b, the area of hollow-out parts 133 is effectively increased, and then more efficiently reduced tactile The contacting travel of pin 32 and chip 11, reduce the abrasion condition of contact pilotage 32, it is to avoid because of contact pilotage 32 Loose contact, influence chip 11 and the problem of the electrical transmission of printer that abrasion brings, further improve The reliability that the chip 11 is used, and effectively extend the use longevity of contact pilotage 32 and chip 11 Life, is conducive to the popularization and application in market.
On the basis of above-described embodiment, with continued reference to accompanying drawing 2-5 understand, also including with memory 141 At least one control terminal being connected, each control terminal be respectively formed on for printer contact pilotage 32 The control contact site of electrical contact, each control contact site is all higher than electrical power contacts with the distance of the front end of chip 11 Portion 116c and the distance of the front end of chip 11.
Wherein, at least one control terminal specific number and including specific terminal do not limit , those skilled in the art can be configured according to specific design requirement, such as can be by least one The number of control terminal is set to one, it is also possible to be set to two, and two control terminals can be specific It is reseting terminal and clock terminal, or the number of at least one control terminal is set to three, and three Individual control terminal can be specially reseting terminal, clock terminal and series terminal, or can also be by least The number of one control terminal is set to four, specific four control terminals can include reseting terminal, Clock terminal, the first series terminal and second series terminal etc., certain, those skilled in the art are also Can using other setting forms, as long as enable to each control contact site and the front end of chip 11 away from With a distance from more than electrical power contacts portion 116c and the front end of chip 11, will not be repeated here.
For above-described embodiment, in order to be better understood upon the technical program, enumerate and specifically set Meter situation is illustrated.
Situation 1：Refer to the attached drawing 6 understands, at least one of the technical program control terminal is set to Including reseting terminal 112 and clock terminal 113, set respectively on reseting terminal 112 and clock terminal 113 There are the reset contact site 112c and clock contact site 113c for being made electrical contact with printer contact pilotage 32；Reset Contact site 112c and clock contact site 113c is more than electrical power contacts portion 116c with the distance of the front end of chip 11 With the distance of the front end of chip 11.
Wherein, the concrete shape structure for reseting terminal 112 and clock terminal 113 is not limited, this Art personnel can be configured according to specific design requirement, can such as set reseting terminal 112 It is set to rectangle, square, round rectangle or corner cut rectangle etc.；Clock terminal 113 is set to square Shape, square, round rectangle or corner cut rectangle etc.；And for reset contact site 112c and when The concrete shape structure of clock contact site 113c is not limited, and those skilled in the art can be according to specific Design requirement is configured, and such as reset contact site 112c can be set into rectangle, square, circle Or ellipse etc., clock contact site 113c is also configured as rectangle, square, circular or ellipse Circle etc., specific shape and structure those skilled in the art can be set according to specific design requirement Put, as long as enabling to the distance of reset contact site 112c and clock contact site 113c and the front end of chip 11 More than electrical power contacts portion 116c and the distance of the front end of chip 11, will not be repeated here.
By the clock terminal 113 and reseting terminal 112 that set, can effectively to the work of chip 11 State is controlled and adjusts, and by reset contact site 112c and clock contact site 113c and chip 11 The distance of front end is more than electrical power contacts portion 116c and the distance of the front end of chip 11 so that be arranged at chip 11 On connection terminal be evenly distributed, be easy to contact pilotage 32 to be contacted with each connection terminal on chip 11 Reliability, and then ensure that the practicality of chip 11.
Situation 2：Fig. 7 is the structural representation one of given ink-jet printer chip；Fig. 8 is institute The structural representation two of the ink-jet printer chip for being given；On the basis of above-described embodiment, with reference to attached Fig. 7-8 understands, by least one of the technical program control terminal be set to include reseting terminal 112, Clock terminal 113 and first connecting end of being mutually set up in parallel with reseting terminal 112 and clock terminal 113 The series terminal 114 of son 111 and second, in the first series terminal 111 and the second series terminal 114 respectively Be provided with for made electrical contact with printer contact pilotage 32 first connect contact site 111c and second series connection contact site 114c, the first series connection contact site 111c and the second series connection contact site 114c and reset contact site 112c and when Distances of the clock contact site 113c apart from the front end of chip 11 is identical.
In specific installation, power supply terminal 116, ground terminal 117, data terminal on installation direction P Son 118 is located on the rear end face of hollow-out parts 133；So that on installation direction P, reseting terminal 112nd, clock terminal 113, the first series terminal 111 and the second series terminal 114 (or reset contact site 112c, clock contact site 113c, the first series connection contact site 111c and the second series connection contact site 114c) it is complete Portion be located at power supply terminal 116, ground terminal 117 and data terminal 118 (or electrical power contacts portion 116c, Ground connection contact site 117c and data contact site 118c) rear end side so that on installation direction P, By reseting terminal 112, clock terminal 113, the first series terminal 111, the power supply of the second series terminal 114 Terminal 116, ground terminal 117 and data terminal 118 are referred to as the first terminal, and test side is installed by first Son 115 and second installs detection terminal 119 and is referred to as Second terminal, due to being in specific works, first end The operating voltage of son is low pressure, and the operating voltage of Second terminal is high pressure, therefore, the first terminal and second The situation that can be short-circuited is possible between terminal, in order to avoid the generation of short-circuit conditions, by the first terminal Contact site region Q1 is set to the non-overlapping region between Second terminal contact site region Q2, and then can be with The generation of short circuit between the first terminal and Second terminal is further avoided, and can be ensured in Second terminal After completing detection, the first terminal is just in contact with contact pilotage 32；Additionally, by the setting of hollow-out parts 133, The contacting travel with chip 11 for the contact pilotage 32 being in contact with power supply terminal 116 is efficiently reduced, Reduce the abrasion condition of contact pilotage 32, it is to avoid because contact pilotage 32 weares and teares loose contact, the influence core for bringing Piece 11 and the problem of the electrical transmission of printer, improve the reliability that the chip 11 is used.
Wherein, the concrete shape structure for the first series terminal 111 and the second series terminal 114 is not done Limit, those skilled in the art can be configured according to specific design requirement, such as could be arranged to square The structures such as shape, square, corner cut rectangle or round rectangle；And for the first series connection contact site The concrete shape structure of the series connection contact sites of 111c and second 114c is not limited, and those skilled in the art can It is configured with according to specific design requirement, such as can be by the first series connection contact site 111c and the second string Connection contact portion 114c is set to rectangle, square, circle or ellipse etc., as long as enabling to First series connection contact site 111c and the second series connection contact site 114c are contacted with reset contact site 112c with clock Distances of the portion 113c apart from the front end of chip 11 is identical, will not be repeated here；Additionally, for chip At least one control terminal set on 11 is not limited with the particular location of other terminals, wherein, in order to Ensure that the connection terminal that contact pilotage 32 is contacted is unique, and cause to be produced between each contact pilotage 32 Raw influence, more preferably, each terminal on chip 11 is set to be arranged by the front end of chip 11 to rear end It is at least three row connection terminals to set, and each terminal edge at least three row connection terminals is pacified perpendicular to chip 11 It is attached on the installation direction of printer and is staggered；Also, it is installed to printing along chip 11 at least three rows Front two row on the installation direction of machine from front to rear end side is followed successively by the first row, the second row, installs inspection Contact site is surveyed in the first row, electrical power contacts portion 116c is located at the second row, so cause respectively with connection end It is also the structure being staggered between the contact pilotage 32 that son is connected, is effectively guaranteed contact pilotage 32 and is connected The reliability contacted between terminal, and avoid interfering of existing between each contact pilotage 32 Situation.
On the basis of above-described embodiment, understood with continued reference to accompanying drawing 2-8, it is each on chip 11 in order to confirm The reliability of individual connection terminal connection, will be additionally provided with positioned at two installation test sides on chip 11 The first short-circuit detecting terminal 121 and the second short-circuit detecting terminal 122 between son, the He of power supply terminal 116 At least one control terminal may be contained within the first short-circuit detecting terminal 121 and the second short-circuit detecting terminal Between 122.
Wherein, the first short-circuit detecting terminal 121 and the second short-circuit detecting terminal 122 are for detection chip The detection terminal whether being short-circuited between each connection terminal on 11, and for the first short-circuit detecting terminal 121 and second the concrete shape structure of short-circuit detecting terminal 122 do not limit, those skilled in the art can It is configured with according to specific design requirement, such as can be short by the first short-circuit detecting terminal 121 and second Road detection terminal 122 be set to rectangle, bar shaped, cylinder, round rectangle or other etc. structure； In addition, the particular location set for the first short-circuit detecting terminal 121 and the second short-circuit detecting terminal 122 Do not limit, those skilled in the art can be configured according to specific design requirement, such as can be by One short-circuit detecting terminal 121 and the second short-circuit detecting terminal 122 are symmetrical arranged the left and right two with chip 11 Side, or the rear end or front end of chip 11 are arranged at, as long as above-mentioned functions can be realized, Will not be repeated here.
By the first short-circuit detecting terminal 121 and the second short-circuit detecting terminal 122 that set, can be effective Ground carries out real-time detection to the connection status between each connection terminal on chip 11, and when connecting When there are short-circuit conditions between connecting terminal, early warning can be timely and effectively carried out, and then avoid to chip 11 or printer cause larger infringement, improve the security reliability that chip 11 is used.
On the basis of above-described embodiment, understood with continued reference to accompanying drawing 1-9, in order that obtain chip 11 fixing On print cartridge, the first location division 131 and second towards the inner recess of chip 11 is set on chip 11 Location division 132, and the first location division 131 and the second location division 132 be located at reset contact site 112c and when The top of clock contact site 113c.First location division 131 and the second location division 132 are referred to as location division.
Wherein, the shape for location division is not limited, and those skilled in the art can also be according to specific Design requirement is configured, and such as location division can be set into semicircle, triangle or rectangle shape Shape structure, as long as can facilitate and chip 11 being fixed and being installed；And set for location division Particular location do not limit, as long as enabling to location division to be arranged at reset contact site 112c and clock The top of contact site 113c, will not be repeated here；It is effective to improve by the location division for setting The installation effectiveness of chip 11, improves the convenient and reliable property that the chip 11 is used.
Additionally, the concrete shape structure in the technical program to chip 11 is not limited, art technology Personnel can be configured according to specific design requirement, such as could be arranged to rectangle as shown in Figure 2 The chip 11 of structure, it is certain, may be arranged as the structure of chip 11 of other shapes, such as corner cut square Shape structure, wherein, corner cut rectangular configuration includes various service conditions, including：
With a structure of the chip of angle of chamfer 11, concrete structure can be found in the ink-jet given by accompanying drawing 10 The structural representation of printer chip, refer to the attached drawing 10 understand, the knot of chip 11 that the accompanying drawing is provided The second angle of chamfer 135 that structure has is arranged at the upper end right-hand end angle of chip 11, certain, ability Field technique personnel can also by second angle of chamfer 135 be arranged at the upper end left-hand end Jiao Chu of chip 11, under At the left-hand end angle of end or at the right-hand end angle of lower end etc., specific set location, those skilled in the art can It is configured with according to specific design requirement, as long as so that chip 11 has an angle of chamfer；
With two structures of the chip of angle of chamfer 11, concrete structure can be found in the ink-jet given by accompanying drawing 11 The structural representation of printer chip；After ink-jet printer chips of the Figure 12 given by Figure 11 View；Refer to the attached drawing 11-12 understands that the chip 11 is provided with two angles of chamfer, two angle of chamfer difference It is arranged at the upper end left-hand end angle of chip 11 and at the right-hand end angle of upper end, as the He of the first angle of chamfer 134 Second angle of chamfer 135, certain, two angles of chamfer can also be arranged at other by those skilled in the art Position at, one of angle of chamfer can be such as arranged at the left-hand end angle of upper end or upper end right-hand end At angle, by another angle of chamfer be arranged at the left-hand end angle of lower end or lower end right-hand end end angle at etc., Specifically, those skilled in the art can carry out any setting according to specific design requirement, as long as can So that chip 11 will not be repeated here to be provided with two structures of angle of chamfer；
With three structures of the chip of angle of chamfer 11, that is, cause chip 11 be provided with the first angle of chamfer 134, Second angle of chamfer 135 and the 3rd angle of chamfer 136, and for the first angle of chamfer 134, the second angle of chamfer 135 The particular location set with the 3rd angle of chamfer 136 is not limited, and those skilled in the art can be according to specific Design requirement be configured, can such as set do not set at either end angle at the angle of four of chip 11 ends Angle of chamfer is put, then angle of chamfer is set at the angle of other three ends, as long as enabling to chip 11 with three Angle of chamfer, will not be repeated here；
With four structures of the chip of angle of chamfer 11, the inkjet printing given by accompanying drawing 14 is for details, reference can be made to The structural representation of machine chip；Refer to the attached drawing 14 understands, is respectively provided with four ends angle of the chip 11 There is angle of chamfer, i.e. respectively the first angle of chamfer 134, the second angle of chamfer 135, the 3rd angle of chamfer 136 and Four angles of chamfer 137.
By the angle of chamfer for setting, reduce the volume of chip 11, print cartridge 20 and chip 11 can be carried out Fast and effectively install, improve the installation effectiveness of print cartridge 20 and chip 11, while avoiding installing Scratch of the process chips 11 to print cartridge installation portion 30.Certain, those skilled in the art can also set The structure of chip 11 of other shapes structure is put, the angle of chamfer on chip 11 is such as provided in round angle Deng, if enable to the volume of chip 11 to reduce, and convenient installation, no longer go to live in the household of one's in-laws on getting married herein State.
Another aspect provides a kind of ink-jet printer, including above-mentioned ink-jet printer core Piece.
The ink-jet printer that the present invention is provided, it is corresponding with chip structure with ink-jet printer by what is set Contact pilotage 32, effectively avoid present in prior art on chip 11 power supply terminal 116 with beat Connected between corresponding contact pilotage 32 on print machine, but installation detection terminal cannot but be set up and normally connect Connect and cause the situation that the printer None- identified chip 11 or chip 11, printer are damaged, it is ensured that The reliability that printer is used, in addition, by the hollow-out parts 133 for setting, efficiently reducing The contacting travel of contact pilotage and chip 11, reduce the abrasion condition of contact pilotage 32, it is to avoid because contact pilotage 32 grinds Loose contact, influence chip 11 and the problem of the electrical transmission of printer that damage is brought, improve the chip 11 reliabilities for using, are conducive to the popularization and application in market.
During specific installation, it is necessary first to chip 11 is arranged on print cartridge 20, the structure of specific print cartridge 20 Reference can be made to dimensional structure diagram of the accompanying drawing 17 for given print cartridge 20；Refer to the attached drawing 17 understands, is somebody's turn to do Print cartridge 20 specifically includes housing 22, the surrounding of housing 22 be provided with the first face 20a, the second face 20b, 3rd face 20c and fourth face 20d, the housing 22 is provided with ink outlet port 21, and the ink outlet port 21 is arranged at On 3rd face 20c of housing 22, chip 11 is arranged on print cartridge 20 by chip set 24.
Certain, the concrete structure of print cartridge 20 is not limited to said structure, and those skilled in the art can be with It is configured according to specific design requirement, as long as enabling to chip 11 to be arranged on print cartridge 20 i.e. Can, will not be repeated here.
Next, the print cartridge 20 of chip 11 will be provided with ink-jet printer, specifically, black The chip set 24 for chip 11 is provided with box 20, can be by by the chip set 24 Chip 11 is arranged on print cartridge 20；Then the print cartridge 20 that chip 11 will be provided with is arranged on inkjet printing On machine, in order to improve the convenient and reliable property that print cartridge 20 is installed with ink-jet printer, set on handle 23 First screens 231, is provided with the fourth face 20d of print cartridge 20 for carrying out clamping with ink-jet printer Second screens 25, and print cartridge 20 is provided with the handle for being also individually used for conveniently being dismounted to print cartridge 20 23, the first screens 231 is arranged at the lower end of handle 23, therefore, by the first screens 231 and the second card Effectively can be arranged on the print cartridge 20 with chip 11 on ink-jet printer by position 25, and then effectively Ensure the installation reliability of print cartridge 20 and ink-jet printer.
Certain, the chip in the technical program can also be arranged on the print cartridge 20 of different structure, such as attached Figure 15 is the structural representation one of given print cartridge 20；Figure 16 is the structure of given print cartridge 20 Schematic diagram two；Accompanying drawing 18 is the structural representation of given print cartridge installation portion 30；Refer to the attached drawing 15-16, 18 understand, it is in class rectangle structure that the print cartridge 20 is overall, and the print cartridge 20 includes housing 22, housing 22 Bottom is provided with ink outlet port 21, and a side positioned at housing 22 is provided with chip 11, the print cartridge 20 Installed on a printer by print cartridge installation portion 30, specifically, print cartridge 20 is pacified by print cartridge installation portion 30 On ink-jet printer, for print cartridge installation portion 30, the print cartridge installation portion 30 is provided with ink supply Pin 31, contact pilotage 32 and printhead 33, when print cartridge 20 is installed on print cartridge installation portion 30, due to Ink supply needle 31 is in needle-like, therefore ink supply needle 31 can puncture ink outlet port 21 and inside housing 22 Ink is connected, wherein, direction P represents that print cartridge 20 is installed to the direction of installation portion, and then can realize The function of ink is provided for printer, contact pilotage 32 is in contact with the connection terminal on chip 11, realize ink Installation detection function and the data-transformation facility between printer and print cartridge 20 of box 20, ordinary circumstance Under, the internal memory of chip 11 contains factory's information, amount information, the classification of print cartridge 20 and ink color Etc. information.
Wherein, the concrete shape structure for the contact pilotage 32 in above-mentioned installation process is not limited, ability Field technique personnel can be configured according to specific design requirement, it is to be understood that contact pilotage 32 Connection terminal number and relative position on number and relative position and chip 11 is corresponding, in order to core Connection terminal on piece 11 is contacted one by one, wherein, more preferably, as given by accompanying drawing 19 first The structural representation of contact pilotage 32a；And Figure 20 is given ink-jet printer chip and contact pilotage 32 Split connection structure schematic diagram；Figure 21 is that given chip 11 is illustrated with the attachment structure of contact pilotage 32 Figure；Knowable to refer to the attached drawing 19-21, remaining contact pilotage being connected with the connection terminal on chip 11 The structure of 32b-32i and contact pilotage 32a are identicals., specifically, contact pilotage 32 specifically includes the first contact First 321 and second contact head 322, the first contact head 321 passes through the contact head of connecting portion 323 and second 322 are connected, and the first contact head 321 and the second contact head 322 are triangle bulge-structure, and triangle is convex Playing structure includes the top tip part 321b of ridge shape and is arranged between top tip part 321b and connecting portion 323 Ramp 321a.
When contact pilotage 32 is in contact with the connection terminal on chip 11, for except positioned at hollow-out parts 133 It is top tip part 321b and the connection end of contact pilotage 32 for other connection terminals beyond the connection terminal of upper end Son is in contact；And be the ramp 321a of contact pilotage 32 for the connection terminal of the upper end of hollow-out parts 133 It is in contact with connection terminal through hollow-out parts 133；Such as when the upper end of hollow-out parts 133 only has power supply terminal 116 On, the ramp 321a on contact pilotage 32 is in contact through hollow-out parts 133 with the contact site of power supply terminal 116, Specific attachment structure may be referred to 21, therefore, in the installation process of chip 11, the ridge of contact pilotage 32 The top tip part 321b of shape does not have and is mutually rubbed with chip 11, after printer is using a period of time, will not There is the situation that the top tip part 321b of contact pilotage 32 (power supply contact pilotage 32) is worn, simply ramp 321a Abrasion, because ramp 321a is inclined face not tip, therefore compared to top tip part 321b and chip 11 Friction situation, the abrasion of ramp 321a is very slight, while the setting of hollow-out parts 133 causes contact pilotage 32 shorten with the stroke of the contact of chip 11, reduce the abrasion condition of contact pilotage 32, it is to avoid because of contact pilotage The problem of the electrical transmission of loose contact, influence chip 11 and printer that 32 abrasions bring；And then complete Whole chip 11 and the installation process of printer, when printing is needed, can at any time start printer and enter Row printing is used.
During concrete application, such as Fig. 2-5 understands that the chip 11 is due to being provided with hollow-out parts 133 so that core The shape and structure of the entirety of piece 11 is similar to " n " font；Chip 11 includes nine connection terminals, first short Road detection terminal 121, the second short-circuit detecting terminal 122, the first location division 131, the second location division 132nd, hollow-out parts 133, memory 141, the appliance component 142 for realizing other electrical functions, First surface, second surface, wherein, direction P represents that chip 11 is installed to installation portion with print cartridge 20 Direction；Chip 11 is in contact with the contact pilotage 32 in printer, it will be understood by those skilled in the art that touching Pin 32 has separate nine contact pilotage 32a-32i being electrically connected with nine connection terminals respectively, nine The contact position that individual connection terminal is in contact with contact pilotage 32 is connection terminal contact site, wherein, nine companies Connecting terminal includes：First series terminal 111, the second series terminal 114, reseting terminal 112, clock end Son 113, first installs detection terminal 115, second and installs detection terminal 119, power supply terminal 116, connects The first short-circuit detecting terminal is additionally provided with ground terminal 117 and data terminal 118, and the chip 11 121 and the second short-circuit detecting terminal 122；The effect of each terminal：First installs detection terminal 115 and the Two install detection terminal 119 to detect whether print cartridge 20 is installed correctly；Reseting terminal 112, clock end Son 113, power supply terminal 116, ground terminal 117 and data terminal 118 are connected with memory 141 It is logical, can be in communication with.In the prior art, the He of detection terminal 115 is installed in printer supply first The voltage of the second installation detection terminal 119 is generally 42V, memory 141 and its power supply terminal 116, number It is 3.3V according to the voltage of the voltage power supply of terminal 118, may thus produces the short circuit between terminal, If short circuit can damage chip 11 or printer, thus the present embodiment be provided with can with detection terminal it Between short circuit the first short-circuit detecting terminal 121 and the second short-circuit detecting terminal 122.Power supply terminal 116 is used In the power taking from printer and be supplied on the memory 141 of chip 11, such that it is able to for chip 11 with Data transfer between printer provides electricity, it is ensured that data transfer between the two.Power supply terminal 116 In most important status, for the stability of contact, power supply terminal 116 needs to be placed adjacent to ink outlet port On 21 position.If however, power supply terminal 116 and first installs detection terminal 115 and second installs inspection Survey terminal 119 between be short-circuited, then directly result in be supplied to memory 141 supply voltage it is too high, Memory 141 can be burnt out, therefore, power supply terminal 116 (electrical power contacts portion 116c) need as far as possible away from First installs detection terminal 115 and second installs (the first installation detection contact site 115c of detection terminal 119 Detection contact site 119c is installed with second)；As shown in Figure 2-5, from the first installation from installation direction P Detection contact site 115c and second is installed and is detected that contact site 119c is arranged on power supply terminal 116 and power supply connects The front of contact portion 116c, and power supply terminal 116 is arranged on the upper rear end face of hollow-out parts 133, first Detection contact site 115c and second is installed detection contact site 119c is installed positioned at hollow-out parts 133 vertical The left and right sides on the direction of installation direction P；As shown in Fig. 2 each terminal contact portion is in installation side To being in plurality of rows on P, the chip in the present embodiment includes the connection terminal of three rows arrangement, from installation side L1, L2, L3 are followed successively by the front of P, the first installation detection terminal is included in L1 row connection terminals 115th, ground terminal 117, data terminal 118 and second install detection terminal 119, L2 rows connection end Power supply terminal 116 is included in son, L3 row connection terminals include the first series terminal 111, reset terminal The son 112, series terminal 114 of clock terminal 113 and second；Can also by connection terminal be set to as Spread pattern shown in 11, it is specific for L1 row connection terminals include the first installation detection terminal 115 And second install detection terminal 119, include power supply terminal 116, earth terminal in L2 row connection terminals Son 117 and data terminal 118, L3 row connection terminals include of the first series connection end 111, reset terminal The son 112, series terminal 114 of clock terminal 113 and second；Certain, those skilled in the art also may be used To use other spread patterns, if the contact site of power supply terminal 116 is enabled in the second row L2, and And three row contact site lap is being had no on the direction of installation direction P, i.e., positioned at three rows On each connection terminal between be interlaced setting structure.
By the design of above-mentioned use structure so that power supply terminal 116 (electrical power contacts portion 116c) away from First installs detection terminal 115 and second installs (the first installation detection contact site 115c of detection terminal 119 Detection contact site 119c is installed with second), it is effectively reduced the possibility that its short circuit occurs；Meanwhile, Even if can so avoid when the position of contact pilotage 32 after printer long-term use occurs deviation, power supply terminal 116 also will not first install detection terminal 115 and second install detection terminal 119 not in contact with situation It is lower to be contacted with printer contact pilotage 32, it is to avoid because install detect it is unfinished before power supply terminal 116 and contact pilotage None- identified chip 11 or damage the situation of chip 11 that 32 connections are caused.
When three row connection terminals is set on the chip 11 for using, specific structure as shown in Figure 6, then It is respectively s1 that the contact pilotage 32 being in contact with three row connection terminals needs the distance of friction on chip 11, S2 and s3, s1 represent the frictional distance of the contact pilotage 32 corresponding with the first row connection terminal in chip 11, S2 represents the frictional distance of the contact pilotage 32 corresponding with clock terminal 113 in chip 11, and s3 represents reset Frictional distance of the corresponding contact pilotage 32 of terminal 112 in chip 11；Due to the setting of hollow-out parts 133, So that with the contact pilotage 32 and core corresponding to power supply terminal 116, reseting terminal 112 and ground terminal 117 The stroke of the contact of piece 11 shortens, effectively reduce the abrasion condition of contact pilotage 32, it is to avoid because of contact pilotage Loose contact, influence chip 11 and the problem of the electrical transmission of printer that 32 abrasions bring, improve core The reliability that piece 11 is used with printer.
The ink-jet printer chip that the technical program is provided is relative to printer core of the prior art For piece 11, with advantages below：
First, the power supply terminal 116 for being set on the chip 11, for the power taking from printer and is supplied to On the memory 141 of chip 11, the first installation detection contact site 115c and second for installing detection Detection contact site 119c is installed and is arranged on the front of power supply terminal 116 (according to the installation P of chip 11 Direction), it is possible to even if avoiding in 32 position deviation of contact pilotage, power supply terminal 116 also will not be first Install detection terminal 115 and second install detection terminal 119 not in contact with the case of with printer contact pilotage 32 Contact, it is to avoid caused by because being connected with contact pilotage 32 in power supply terminal 116 before installing detection and being unfinished cannot Identification chip 11 damages the situation of chip 11；
Secondly, by the setting of hollow-out parts 133 so that contact pilotage 32 becomes with the stroke of the contact of chip 11 It is short, reduce the abrasion condition of contact pilotage 32, it is to avoid because contact pilotage 32 weares and teares loose contact, the shadow for bringing Ring the problem of chip 11 and the electrical transmission of printer；
Finally, at least one detection contact site is installed in clock terminal 113, reseting terminal 112, the The front of one series terminal 111 and the second series terminal 114 is (according to the installation P side of chip 11 To), and detection terminal is installed is located remotely from each other with above-mentioned connection terminal, can avoid that detection terminal is installed Short circuit is formed and above-mentioned connection terminal between, and can be in clock terminal 113, reseting terminal 112, the After one series terminal 111 and the second series terminal 114 ensure to complete detection, install detection terminal just with Contact pilotage 32 is in contact, and is effectively guaranteed the reliability that chip 11 is used.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than right Its limitation；Although being described in detail to the present invention with reference to foregoing embodiments, this area it is common Technical staff should be understood：It can still be repaiied to the technical scheme described in foregoing embodiments Change, or equivalent is carried out to which part or all technical characteristic；And these are changed or replace Change, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.

Claims (14)

1. a kind of ink-jet printer chip, it is characterised in that at least including hollow-out parts, memory, two The individual power supply terminal installed detection terminal and be connected with the memory, on the installation detection terminal Formed and detect contact site for the installation made electrical contact with printer contact pilotage, being formed on the power supply terminal is used for The electrical power contacts portion mutually made electrical contact with printer contact pilotage, the electrical power contacts portion is arranged at the hollow-out parts It is described that the both sides that detection contact site is arranged at the hollow-out parts are installed on end face, it is installed to along the chip The installation direction of printer, the installation detection contact site is less than the electricity with the distance of the chip front end The distance of source contact site and the chip front end.
2. ink-jet printer chip according to claim 1, it is characterised in that along the chip The installation direction of printer is installed to, the electrical power contacts portion is arranged on the rear end face of the hollow-out parts.
3. ink-jet printer chip according to claim 2, it is characterised in that along the chip The installation direction of printer is installed to, the installation detection contact site is less than with the distance of the chip front end The distance of the power supply terminal and the chip front end.
4. ink-jet printer chip according to claim 3, it is characterised in that along the chip The installation direction of printer is installed to, the installation detection terminal is less than institute with the distance of the chip front end State the distance of power supply terminal and the chip front end.
5. ink-jet printer chip according to claim 1, it is characterised in that also include：With Ground terminal and data terminal that the memory is connected, formed on the ground terminal for printing The ground connection contact site of machine contact pilotage electrical contact, forms in the data terminal for being made electrical contact with printer contact pilotage Data exposure portion, the installation direction of printer, the ground terminal and data are installed to along the chip At least one of terminal is arranged on the rear end face of the hollow-out parts.
6. ink-jet printer chip according to claim 5, it is characterised in that in the ground connection When terminal and data terminal are arranged at the rear end face of the hollow-out parts, printer is installed to along the chip Installation direction, the electrical power contacts portion, ground connection contact site and data exposure portion region be located at institute State two rear ends for installing detection contact site region.
7. ink-jet printer chip according to claim 6, it is characterised in that along the chip It is installed to the installation direction of printer, the power supply terminal, ground terminal and data terminal region Positioned at the rear end of described two installation detection terminal regions.
8. ink-jet printer chip according to claim 1 or 5, it is characterised in that also include At least one control terminal being connected with the memory, each control terminal be respectively formed on for The control contact site of printer contact pilotage electrical contact, each control contact site is equal with the distance of the chip front end More than the distance of the electrical power contacts portion and the chip front end.
9. ink-jet printer chip according to claim 8, it is characterised in that the chip On be additionally provided with positioned at it is described two installation detection terminals between the first short-circuit detecting terminals and second short circuit Detection terminal, the power supply terminal and at least one control terminal may be contained within the first short circuit inspection Survey between terminal and the second short-circuit detecting terminal.
10. ink-jet printer chip according to claim 9, it is characterised in that the chip Upper each terminal contact portion connects contact site, institute by the chip front end to rear end spread configuration at least three rows Each terminal contact portion at least three rows connection contact site is stated along the installation that printer is installed to perpendicular to chip It is staggered on the direction in direction.
11. ink-jet printer chips according to claim 10, it is characterised in that at least three The front two row from front to rear end side is gone up in row in assembly direction and is followed successively by the first row, the second row, it is described Detection contact site is installed in the first row, the electrical power contacts portion is located at the second row.
12. ink-jet printer chips according to claim 8, it is characterised in that the chip The upper location division formed towards chip internal depression, the position point is in after the control terminal End both sides.
13. ink-jet printer chips according to claim 1 or 5, it is characterised in that described Hollow-out parts are the enclosed construction for being formed at the chip internal；Or, the hollow-out parts are described to be formed at The hatch frame of chip lower end.
14. a kind of ink-jet printers, it is characterised in that including any one institute in claim 1-13 The chip stated.
CN201510930940.5A 2015-12-14 2015-12-14 Ink-jet printer chip and ink-jet printer Active CN106864040B (en)

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CN201510930940.5A CN106864040B (en) 2015-12-14 2015-12-14 Ink-jet printer chip and ink-jet printer
EP16874314.4A EP3392045B1 (en) 2015-12-14 2016-05-13 Inkjet printer chip and inkjet printer
PCT/CN2016/082066 WO2017101249A1 (en) 2015-12-14 2016-05-13 Inkjet printer chip and inkjet printer
JP2018549378A JP6711922B2 (en) 2015-12-14 2016-05-13 Inkjet printer chip and inkjet printer
DE202016008762.3U DE202016008762U1 (en) 2015-12-14 2016-05-13 Chip of an inkjet printer and inkjet printer
JP2020093444A JP6940654B2 (en) 2015-12-14 2020-05-28 Inkjet printer chips and inkjet printers

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107901611A (en) * 2017-10-12 2018-04-13 珠海纳思达企业管理有限公司 Chip and print cartridge
CN109130512A (en) * 2017-06-28 2019-01-04 珠海纳思达企业管理有限公司 The method that chip, print cartridge and print cartridge take out
CN110202942A (en) * 2019-07-05 2019-09-06 珠海艾派克微电子有限公司 Imaging cartridge and applied to the chip on imaging cartridge
CN111405985A (en) * 2017-08-14 2020-07-10 阿泰奇塑料制品设计有限公司 Circuit board for printer cartridge, and printing system
CN111890801A (en) * 2020-06-01 2020-11-06 珠海天威技术开发有限公司 Ink box chip, ink box and ink-jet printer
CN111890800A (en) * 2020-06-01 2020-11-06 珠海天威技术开发有限公司 Ink box chip, ink box and ink-jet printer
WO2020259228A1 (en) * 2019-06-28 2020-12-30 珠海纳思达企业管理有限公司 Chip of ink container and ink container
CN113232424A (en) * 2020-06-23 2021-08-10 珠海纳思达企业管理有限公司 Ink cartridge and printing apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201856452U (en) * 2010-11-09 2011-06-08 珠海天威飞马打印耗材有限公司 Ink box chip and ink box
CN102253636A (en) * 2011-07-14 2011-11-23 珠海艾派克微电子有限公司 Imaging box chip, imaging box and imaging equipment
CN202093324U (en) * 2011-06-17 2011-12-28 珠海艾派克微电子有限公司 Imaging cartridge chip, imaging cartridge and imaging equipment
CN103101317A (en) * 2012-12-17 2013-05-15 珠海艾派克微电子有限公司 Ink box chip used for printer and ink box containing ink box chip
CN203282859U (en) * 2013-05-23 2013-11-13 珠海艾派克微电子有限公司 Circuit substrate, storage chip and imaging box
CN104723692A (en) * 2015-04-09 2015-06-24 珠海诚威电子有限公司 Information storage piece and ink box
CN104842661A (en) * 2015-05-22 2015-08-19 杭州旗捷科技有限公司 Printing device, printing material container and chip thereof, and electric connection structure of the previous two
US20150273846A1 (en) * 2014-04-01 2015-10-01 Seiko Epson Corporation Liquid Storage Container
CN205344120U (en) * 2015-12-14 2016-06-29 珠海纳思达企业管理有限公司 Chip and ink jet printer for ink jet printer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201856452U (en) * 2010-11-09 2011-06-08 珠海天威飞马打印耗材有限公司 Ink box chip and ink box
CN202093324U (en) * 2011-06-17 2011-12-28 珠海艾派克微电子有限公司 Imaging cartridge chip, imaging cartridge and imaging equipment
CN102253636A (en) * 2011-07-14 2011-11-23 珠海艾派克微电子有限公司 Imaging box chip, imaging box and imaging equipment
CN103101317A (en) * 2012-12-17 2013-05-15 珠海艾派克微电子有限公司 Ink box chip used for printer and ink box containing ink box chip
CN203282859U (en) * 2013-05-23 2013-11-13 珠海艾派克微电子有限公司 Circuit substrate, storage chip and imaging box
US20150273846A1 (en) * 2014-04-01 2015-10-01 Seiko Epson Corporation Liquid Storage Container
CN104723692A (en) * 2015-04-09 2015-06-24 珠海诚威电子有限公司 Information storage piece and ink box
CN104842661A (en) * 2015-05-22 2015-08-19 杭州旗捷科技有限公司 Printing device, printing material container and chip thereof, and electric connection structure of the previous two
CN205344120U (en) * 2015-12-14 2016-06-29 珠海纳思达企业管理有限公司 Chip and ink jet printer for ink jet printer

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109130512A (en) * 2017-06-28 2019-01-04 珠海纳思达企业管理有限公司 The method that chip, print cartridge and print cartridge take out
CN109130512B (en) * 2017-06-28 2024-02-23 珠海纳思达企业管理有限公司 Chip, ink box and ink box taking-out method
US11161347B2 (en) 2017-08-14 2021-11-02 Artech Gmbh Design + Production In Plastic Circuit board for a printing cartridge, printing cartridge, and printing system
CN111405985A (en) * 2017-08-14 2020-07-10 阿泰奇塑料制品设计有限公司 Circuit board for printer cartridge, and printing system
WO2019072010A1 (en) * 2017-10-12 2019-04-18 珠海纳思达企业管理有限公司 Chip and ink cartridge
CN107901611A (en) * 2017-10-12 2018-04-13 珠海纳思达企业管理有限公司 Chip and print cartridge
WO2020259228A1 (en) * 2019-06-28 2020-12-30 珠海纳思达企业管理有限公司 Chip of ink container and ink container
CN110202942A (en) * 2019-07-05 2019-09-06 珠海艾派克微电子有限公司 Imaging cartridge and applied to the chip on imaging cartridge
WO2021004238A1 (en) 2019-07-05 2021-01-14 珠海艾派克微电子有限公司 Imaging cartridge and chip applied to same
CN111890800A (en) * 2020-06-01 2020-11-06 珠海天威技术开发有限公司 Ink box chip, ink box and ink-jet printer
CN111890801B (en) * 2020-06-01 2021-09-14 珠海天威技术开发有限公司 Ink box chip, ink box and ink-jet printer
CN111890800B (en) * 2020-06-01 2021-11-16 珠海天威技术开发有限公司 Ink box chip, ink box and ink-jet printer
CN111890801A (en) * 2020-06-01 2020-11-06 珠海天威技术开发有限公司 Ink box chip, ink box and ink-jet printer
CN113232424A (en) * 2020-06-23 2021-08-10 珠海纳思达企业管理有限公司 Ink cartridge and printing apparatus
CN113232424B (en) * 2020-06-23 2022-07-08 珠海纳思达企业管理有限公司 Ink cartridge and printing apparatus

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