WO2024183121A1 - Cartouche d'encre - Google Patents

Cartouche d'encre Download PDF

Info

Publication number
WO2024183121A1
WO2024183121A1 PCT/CN2023/086055 CN2023086055W WO2024183121A1 WO 2024183121 A1 WO2024183121 A1 WO 2024183121A1 CN 2023086055 W CN2023086055 W CN 2023086055W WO 2024183121 A1 WO2024183121 A1 WO 2024183121A1
Authority
WO
WIPO (PCT)
Prior art keywords
chip
connector
ink cartridge
printer
chip mounting
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.)
Ceased
Application number
PCT/CN2023/086055
Other languages
English (en)
Chinese (zh)
Inventor
肖晖
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 Yuxin Technology Co Ltd
Original Assignee
Zhuhai Yuxin Technology 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 Yuxin Technology Co Ltd filed Critical Zhuhai Yuxin Technology Co Ltd
Priority to DE212023000128.4U priority Critical patent/DE212023000128U1/de
Publication of WO2024183121A1 publication Critical patent/WO2024183121A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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

Definitions

  • the utility model relates to a printer device, in particular to an ink cartridge.
  • the Japanese patent JP7176609B2 published on August 15, 2022 discloses a substrate for the purpose of providing a technology for suppressing the possibility of short circuits between terminals.
  • the substrate chip
  • some of the contact parts of all the contacts are arranged in the first area
  • the remaining contact parts are arranged in the second area
  • some of the contact parts are first contact parts.
  • the second contact part, the third contact part, and the fourth contact part are included, and the remaining contact parts include the fifth contact part, and some of the contact parts and the remaining contact parts are arranged asymmetrically with respect to the first imaginary line. Since the contact part between this chip and the printer print head is also arranged on the chip, this chip is used on the ink cartridge, resulting in a variety of ink cartridge models. Because each product has differences in size, etc., the chip color and the ink cartridge body color are the same, and the internal ink is divided into different colors, which is easy to cause confusion and errors in production. Therefore, the ink cartridges of the prior art need to be improved.
  • the utility model provides an ink cartridge which is equipped with a connector and becomes a universal ink cartridge semi-finished product.
  • An ink cartridge includes a cartridge body, the cartridge body having a chip mounting portion for mounting a chip, a connector mounted in the chip mounting portion, the connector including a print head electrical connector for connecting to a printer, The printer connection part connected and the chip connection part electrically connected to the chip.
  • the printer connection part and the chip connection part are integrated, the printer connection part is a long strip of conductive sheet, and the chip connection part is arranged on one side of the printer connection part.
  • the chip connecting part of the connector is a metal sheet having a fixing hole
  • the printer connecting part has a groove
  • the chip mounting part is provided with a first fixing column matching with the fixing hole and a second fixing column matching with the groove.
  • a first contact platform is provided at the bottom of the first fixing column.
  • the chip connecting part of the connector is a metal elastic sheet
  • the printer connecting part has a groove and a clamping part for fixing the printer connecting part and located at both ends of the printer connecting part
  • the chip mounting part is provided with a second contact platform cooperating with the clamping part and a second fixing column cooperating with the groove.
  • the connector also includes a first reinforcement plate and a second reinforcement plate, the first reinforcement plate is arranged on a side of the printer connection part close to the inside of the chip mounting part and is located at both ends of the printer connection part, and the second reinforcement plate is arranged on a side of the printer connection part close to the inside of the chip mounting part and is located in the middle part of the printer connection part.
  • the connector is mounted against one side of the chip mounting portion.
  • the long side size of the long strip conductive sheet of the connector is the same as that of the chip
  • the internal space of the installation part is quite large.
  • the side of the long conductive strip of the connector close to the inside of the chip mounting portion can be matched and abutted against an edge of the chip, and the chip and the connector can fill the internal space of the chip mounting portion after abutting against each other.
  • the electrical connection port connected to the printer print head is set on the connector, and the connector is detachable from the chip, and the connector is fixed on the box body, the complicated and multi-model ink cartridges become universal, reducing investment, reducing costs, and ultimately reducing the investment of end users.
  • the chip and connector are compatible with the chip mounting parts of various ink cartridges in the prior art.
  • the connector is directly assembled on the cartridge body and can be provided to ink cartridge manufacturers as a universal semi-finished product of ink cartridge products. It only needs to match different types of chips to become ink cartridges of various models, which greatly broadens the use scenarios of the ink cartridge semi-finished product.
  • the printer connection part in the connector is a long strip of conductive sheet, its long side can fill the two opposite sides of the internal space of the chip mounting part, and the contact area of the electrical connection with the print head of the printer is increased, which improves the recognition degree on the machine and reduces the product defect rate.
  • the ink cartridge is a universal product, it can reduce inventory and reduce the overall production cost.
  • FIG1 is a schematic diagram of the structure decomposition of an embodiment of the utility model
  • FIG2 is a schematic diagram of the assembly of the structure shown in FIG1 ;
  • FIG3 is a schematic diagram of the structure decomposition of another embodiment of the utility model.
  • Figure 4 is a schematic diagram of the assembly structure shown in Figure 3.
  • Fig. 1 and Fig. 2 show an ink cartridge of an embodiment of the utility model, comprising a cartridge body 1, the cartridge body 1 having a chip mounting portion 2 for mounting a chip 4, a connector 3 mounted in the chip mounting portion 2, the connector 3 comprising a printer connecting portion 31 electrically connected to a print head of a printer and a chip connecting portion electrically connected to the chip.
  • the printer connecting portion 31 and the chip connecting portion are integrated, the printer connecting portion 31 is a long strip-shaped conductive sheet, and the chip connecting portion is arranged on one side of the printer connecting portion 31.
  • the chip connecting part of the connector 3 is a metal sheet 32
  • the metal sheet 32 has a fixing hole 321
  • the printer connecting part 31 has a groove 311
  • the chip mounting part 2 is provided with a first fixing column 21 matching with the fixing hole 321 and a second fixing column 22 matching with the groove 311.
  • a first contact platform 23 is provided at the bottom of the first fixing column 21.
  • the connector 3 is riveted to the fixing column 22 through the groove 311, and the fixing column 21 cooperates with the fixing hole 321 in the metal sheet 32.
  • the connector 3 is fixed in the chip mounting part 2, and on the other hand, the metal sheet 32 is connected to the electrical contacts on the chip 4 to form a passage.
  • FIG3 and FIG4 show another embodiment, in which the chip connection part of the connector 3 is a metal elastic sheet 33, the printer connection part 31 has a groove 311 and a clamping part 313 located at both ends of the printer connection part 31 for fixing the printer connection part 31, the chip mounting part 2 is provided with a second contact platform 24 matched with the clamping part 313 and a second fixing column 22 matched with the groove 311, and the clamping part 313 is clamped at the upper and lower ends of the two contact platforms 24.
  • the metal elastic sheet 33 can be well connected with the chip electrical contact through the top pressure of the contact platform 24, the clamping part 313 can assist in fixing the connector 3, and the groove 311 and the fixing column 22 are riveted to play a major fixing role.
  • the connector 3 also includes a first reinforcing plate 34 and a second reinforcing plate 35.
  • the first reinforcing plate 34 is arranged on a side of the printer connection part 31 close to the inside of the chip mounting part 2 and is located at both ends of the printer connection part 31.
  • the second reinforcing plate 35 is arranged on a side of the printer connection part 31 close to the inside of the chip mounting part 2 and is located in the middle part of the printer connection part 31.
  • the chip mounting portion 2 has an internal space for mounting the chip 4 and the connector 3, and the internal space is surrounded by four sides 28A, 28B, 29A, and 29B.
  • the connector 3 is mounted against one edge 28B of the chip mounting portion 2.
  • the outer edge 314 of the connector 3 is mounted against one edge 28B of the chip mounting portion 2.
  • the long side dimension of the long strip of conductive sheet (i.e., the printer connecting portion 31) of the connector 3 is equivalent to the internal space of the chip mounting portion 2.
  • the two ends of the long side of the long strip of conductive sheet can be mounted against two opposite sides 29A and 29B of the chip mounting portion 2.
  • the printer connecting portion 31 of the connector 3 forms a complete long strip of contact, and its contact area for electrical connection with the print head of the printer is increased, thereby improving the recognition degree on the machine and reducing the product defective rate.
  • the side edge 312 of the long strip of conductive sheet of the connector 3 close to the inside of the chip mounting part 2 can be matched and abutted with an edge 44 of the chip 4, and the chip 4 and the connector 3 can fill the internal space of the chip mounting part 2 after abutting against each other, that is, after the chip 4 and the connector 3 are both installed in the chip mounting part 2 on the box body 1, the chip 4 and the connector 3 just fill the internal space surrounded by the four sides 28A, 28B, 29A, 29B of the chip mounting part 2.
  • the chip 4 has grooves 41, 42, 43, and the chip mounting part 2 is provided with fixing columns 25, 26, 27 that match the grooves 41, 42, 43. This structure can firmly assemble the chip, further improve the compatibility of the product, and make the product easier to process and reduce the production cost.

Landscapes

  • Ink Jet (AREA)

Abstract

La présente invention concerne une cartouche d'encre, comprenant un corps de cartouche (1). Le corps de cartouche est pourvu d'une partie de montage de puce (2) pour monter une puce (4); un connecteur (3) est monté dans la partie de montage de puce (2); le connecteur (3) comprend une partie de connexion d'imprimante (31) connectée électriquement à une tête d'impression d'une imprimante et une partie de connexion de puce (32, 33) connectée électriquement à la puce (4). Selon la cartouche d'encre présentant ladite structure, un orifice raccordé à la tête d'impression de l'imprimante est disposé sur le connecteur (3), le connecteur (3) est détachable de la puce (4), et le connecteur (3) est fixé sur la cartouche d'encre, de telle sorte que la cartouche d'encre devient universelle, ce qui permet de réduire les investissements et d'abaisser les coûts.
PCT/CN2023/086055 2023-03-07 2023-04-04 Cartouche d'encre Ceased WO2024183121A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE212023000128.4U DE212023000128U1 (de) 2023-03-07 2023-04-04 Tintenpatrone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202320416947.5U CN219634818U (zh) 2023-03-07 2023-03-07 一种墨盒
CN202320416947.5 2023-03-07

Publications (1)

Publication Number Publication Date
WO2024183121A1 true WO2024183121A1 (fr) 2024-09-12

Family

ID=87807490

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/086055 Ceased WO2024183121A1 (fr) 2023-03-07 2023-04-04 Cartouche d'encre

Country Status (2)

Country Link
CN (1) CN219634818U (fr)
WO (1) WO2024183121A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6045216A (en) * 1995-08-30 2000-04-04 Brother Kogyo Kabushiki Kaisha Ink jet print head and ink jet printer with cover body encasing and aligning head chips
CN206856282U (zh) * 2017-06-21 2018-01-09 上海冠甲电子有限公司 芯片可更换再利用墨盒
CN110936723A (zh) * 2019-06-28 2020-03-31 珠海纳思达企业管理有限公司 墨盒
WO2020259228A1 (fr) * 2019-06-28 2020-12-30 珠海纳思达企业管理有限公司 Puce de récipient d'encre et récipient d'encre
CN214873618U (zh) * 2020-12-25 2021-11-26 杭州旗捷科技有限公司 一种墨盒及打印机
CN216915257U (zh) * 2021-11-23 2022-07-08 杭州旗捷科技有限公司 一种墨盒

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6045216A (en) * 1995-08-30 2000-04-04 Brother Kogyo Kabushiki Kaisha Ink jet print head and ink jet printer with cover body encasing and aligning head chips
CN206856282U (zh) * 2017-06-21 2018-01-09 上海冠甲电子有限公司 芯片可更换再利用墨盒
CN110936723A (zh) * 2019-06-28 2020-03-31 珠海纳思达企业管理有限公司 墨盒
WO2020259228A1 (fr) * 2019-06-28 2020-12-30 珠海纳思达企业管理有限公司 Puce de récipient d'encre et récipient d'encre
CN214873618U (zh) * 2020-12-25 2021-11-26 杭州旗捷科技有限公司 一种墨盒及打印机
CN216915257U (zh) * 2021-11-23 2022-07-08 杭州旗捷科技有限公司 一种墨盒

Also Published As

Publication number Publication date
CN219634818U (zh) 2023-09-05

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