WO2008131603A1 - An ink cartridge of an ink-jet printer - Google Patents
An ink cartridge of an ink-jet printer Download PDFInfo
- Publication number
- WO2008131603A1 WO2008131603A1 PCT/CN2007/001612 CN2007001612W WO2008131603A1 WO 2008131603 A1 WO2008131603 A1 WO 2008131603A1 CN 2007001612 W CN2007001612 W CN 2007001612W WO 2008131603 A1 WO2008131603 A1 WO 2008131603A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ink
- casing
- inkjet printer
- passage
- printer cartridge
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17553—Outer structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17513—Inner structure
Definitions
- the utility model belongs to the field of printer consumables, in particular to an inkjet printer ink cartridge. Background technique
- Inkjet printing technology is a non-contact digital printing technique that is a printing method that ejects ink droplets onto the surface of various media to reproduce the desired content.
- non-contact digital printing technique that is a printing method that ejects ink droplets onto the surface of various media to reproduce the desired content.
- a prior art printer ink cartridge such as the patent number: ZL 200410001693. 2, publication number: CN1508016, entitled: Inkjet printing device and its ink cartridge
- Chinese patent discloses an inkjet printing device in which ink supply The needle is positioned in the vicinity of the side perpendicular to the direction of the reciprocating movement of the carriage, and the circuit board is mounted on one wall of the ink cartridge near the side where the ink supply port is formed, forming a plurality of exposed surfaces on the circuit board Contacts for connecting to an external control unit.
- the ink cartridge comprising: an ink container, For containing ink to be supplied to a printhead, the ink container having a bottom wall and a side wall; an ink supply port for receiving the ink supply needle when the ink cartridge is mounted on the bracket, and being on the bottom wall Forming a position closer to one side wall than the opposite side wall; a circuit board mounted on the one side wall; a plurality of electrical contacts disposed on the circuit board, when the ink cartridge is mounted on the tray On the shelf, for establishing an electrical connection with the contacts of the printing device; and a suspension member that can cooperate with the protrusion of the bar of the inkjet printing device, the suspension member being located farther from the bottom wall than the circuit board Extending away from the other side wall to hang over the circuit board, wherein the overhanging member extends from the top
- a semiconductor storage device for storing ink information in an ink container wherein a plurality of electrical contacts electrically contact the semiconductor storage to the printing device; the ink storage chamber of the ink cartridge is filled with a buffer medium for controlling ink Flow rate and flow rate. Since the ink storage chamber of the ink cartridge is filled with a buffer medium, it requires a considerable volume. Therefore, in order to ensure that the ink filling amount is large enough, the inner volume of the ink cartridge and the overall volume must be designed to fill the cavity reserved by the inkjet printing device. The upper side of the four side walls of the ink cartridge is completely butted against the periphery of the top surface to ensure the maximum volume of the limited space.
- the ink cartridge is used later, although the ink storage chamber also has a small amount of ink, but the adsorption in the buffer medium cannot flow out, this part The ink will be wasted and the entire cartridge will not be used to its fullest extent.
- the disadvantages of this type of ink cartridge are: The cost of raw materials is high, so the cost of manufacturing and processing is high, so the existing ink cartridges are too expensive to use. Summary of the invention
- the purpose of the utility model is to provide an inkjet printer ink cartridge, which can greatly reduce the volume of the ink storage chamber, and the ink in the ink storage chamber can be completely used without residue, and is more convenient to use, and can save raw materials and reduce processing. cost.
- An inkjet printer cartridge includes a casing, an inner portion of the casing is provided with an ink storage chamber for storing ink; a top surface of the casing is a top cover, and a side wall and a bottom surface of the casing are integrally connected
- the top cover is provided with an ink-filling hole with a sealing device that is opened when the ink is replenished, and an air-inlet hole that can balance the air pressure in the ink-storing chamber;
- the bottom surface of the box body is disposed near the one side region
- the ink jet printer cartridge further includes a circuit board mounted on one side wall of the casing near the side forming the ink outlet, and a plurality of holes are formed on the exposed surface of the circuit board for connection a contact to an external control device; the circuit board is provided with a semiconductor storage device for storing ink information in the ink container, the plurality of contacts electrically contacting the semiconductor storage device to the printing device; wherein the inkjet
- the printer cartridge further includes an ink flow
- the utility model has the beneficial effects that: the ink jet printer ink cartridge uses an ink flow channel device to replace the buffer medium filled in the ink storage chamber, and the volume of the ink storage chamber can be greatly reduced, so that the overall volume of the ink cartridge is also Correspondingly, the side of the ink cartridge has a vacant space; the design is more flexible and more convenient to use.
- the buffer medium is not used, and the position of the ink inlet of the ink flow channel device is lower than the position of the bottom surface of the ink storage chamber, the ink cartridge is used up to a later stage, and a small amount of ink in the ink storage chamber can completely flow out. Without being wasted, the entire ink cartridge is not used to the maximum extent, saving raw materials and reducing processing and usage costs.
- FIG. 1 is a schematic view showing the internal structure of a first embodiment of an inkjet printer cartridge of the present invention
- FIG. 2 is a schematic perspective view showing the first embodiment of the inkjet printer cartridge of the present invention.
- FIG. 3 is a cross-sectional structural view of a first embodiment of the inkjet printer cartridge of the present invention
- FIG. 4 is a schematic top plan view of the first embodiment of the inkjet printer cartridge of the present invention
- Fig. 5 is a bottom plan view showing the second embodiment of the ink jet printer cartridge of the present invention.
- Embodiment 1 is a diagrammatic representation of Embodiment 1:
- an inkjet printer cartridge includes a casing, and an inner portion of the casing is provided with an ink storage chamber 5 for storing ink; a top surface of the casing is a top
- the cover 1 is integrally connected with the bottom surface of the casing; the top cover 1 is provided with an ink-filling hole 11 with a sealing device which is opened when the ink is replenished, and an air inlet which can balance the air pressure in the ink storage chamber.
- the inkjet printer cartridge further includes a circuit board 3, and the circuit board 3 is mounted on a box near the side forming the ink outlet On one side wall 2 of the body, a plurality of contacts for connecting to an external control device are formed on the exposed surface of the circuit board 3; the circuit board 3 is provided with a semiconductor storage device for storing ink information in the ink container, The plurality of contacts electrically contact the semiconductor memory device to the printing device; wherein the inkjet printer cartridge further includes an ink flow channel device 6 located in the ink reservoir 5, the ink flow channel device 6 Ink inlet 61
- the ink reservoir 5 is in communication, and the ink outlet 65 of the ink flow channel device is connected to the inkjet printer ink outlet 4; the ink inlet 61 of the ink flow channel device 6 is positioned lower than the bottom surface of the ink reservoir 51 location.
- the sealing device of the ink injecting hole 11 is a sealing rubber plug.
- the casing includes a plurality of cavities, that is, an ink storage chamber at the intermediate end, and a cavity located at both sides of the ink storage chamber.
- a one-way valve 64 communicating with the intake port 12 is disposed inside the ink storage chamber to ensure that air can flow only in a single direction, and that the intake port 12 does not leak ink.
- a balance valve 63 is also disposed inside the ink storage chamber for balancing the air pressure value inside the ink reservoir.
- the ink flow channel device 6 includes an ink inlet 61, an ink storage region 66, an ink channel 62, and an ink outlet 65.
- the bottom surface of the ink flow channel device 6 is located above or adjacent to the bottom surface 51 of the ink reservoir.
- the bottom surface 51 of the ink storage chamber is disposed; the bottom surface 51 of the ink storage chamber is provided with a concave cavity 9 which is a small container having an upper opening, and the opening is located at 51 of the bottom surface of the ink storage chamber;
- the bottom surface of the ink flow channel device 6 protrudes downwardly from the tube-shaped ink inlet passage, the ink inlet 61 is located at the bottom end of the ink inlet passage, and the top end of the ink inlet passage communicates with the ink storage region 66; the ink inlet passage extends Into the cavity 9, the cavity 9 has a larger cavity size than the outer size of the ink feed channel.
- the ink When ink is stored in the ink storage chamber, the ink fills the cavity 9 and enters the ink flow path device 6 from the ink inlet 61 to block the flow of air bubbles into the ink flow path device 6, thereby reducing the residual amount of ink and ensuring smooth printing. Sex.
- a spacer 67 is disposed between the ink storage area 66 and the ink passage 62 to separate the two portions, and a gap is left below the spacer 67, and ink enters the ink passage 62 from the notch.
- the ink passage 62 is entirely an inverted U-shaped passage, and the end of the ink passage 62 is an ink outlet 65, and an end of the ink passage 62 is connected with an arc-shaped passage which is tangent to the "U"-shaped passage.
- the upper portion of the "U"-shaped passage is further provided with a buffer chamber communicating with the passage for storing air bubbles mixed in the ink to prevent the ink from flowing unsmoothly.
- the bottom surface of the ink cartridge is provided with a downwardly extending rib 10 for supporting when the ink cartridge is mounted, and protecting the cavity 9 from being crushed and collided.
- Embodiment 2 :
- the inkjet printer cartridge of this embodiment is a multi-chamber ink cartridge having a plurality of mutually isolated ink storage chambers, preferably including three ink storage chambers, and thus, three ink storage chambers.
- the ink jet printer ink cartridge comprises a box body, and the inside of the box body is provided with three mutually separable storable inks.
- the ink storage chambers are provided with separate ink flow path means in each of the ink storage chambers, and three recesses 9 which cooperate with the ink inlets of the ink flow path means.
Landscapes
- Ink Jet (AREA)
Abstract
An ink cartridge of an ink-jet printer, which can minimize the volume of an ink chamber, discharge the ink from the ink chamber without residue, and can be easily used while eliminate the wastage of material and reduce the cost. The cartridge of an ink-jet printer includes a casing, an ink chamber which is provided in the casing for storage ink, a cover which is provided on top surface of the casing, a four-side-walls which is formed integrally with bottom surface of the casing. A refilling hole with sealing member and an air port for balancing the pressure in the ink chamber are provided on the cover, the refilling hole will be opened only when the ink refilling is necessary. A discharge port is located on bottom surface of the casing nearby a side area. The cartridge also includes an ink passage which is inside the ink chamber, the inlet of the ink passage is communicated with the ink chamber, the outlet of the ink passage is connected to the discharge port of the cartridge of the ink-jet printer, and the said inlet is formed beneath bottom surface of the ink chamber.
Description
喷墨打印机墨盒 Inkjet printer cartridge
技术领域 Technical field
本实用新型属于打印机耗材领域， 具体涉及喷墨打印机墨盒。 背景技术 The utility model belongs to the field of printer consumables, in particular to an inkjet printer ink cartridge. Background technique
喷墨打印技术是一种非接触式的数字印刷技术， 是将墨滴喷射到各种介质的表面 上， 将需要的内容再现出来的一种打印方式。 具有打印速度快、 操作灵活、 噪音低及输 出的图形和图象质量高等优点， 所以目前喷墨打印机应用相当广泛。 Inkjet printing technology is a non-contact digital printing technique that is a printing method that ejects ink droplets onto the surface of various media to reproduce the desired content. With the advantages of fast printing speed, flexible operation, low noise and high output graphics and image quality, inkjet printers are widely used.
现有技术中的打印机墨盒，如专利号为： ZL 200410001693. 2，公开号为： CN1508016, 名称为： 喷墨打印设备及其墨盒 的中国专利公开了一种喷墨打印设备， 其中的供墨针 定位在垂直于托架的往复移动方向的一个方向的这一侧的附近， 电路板安装在形成供墨 口的这一侧附近的墨盒的一个壁上， 在电路板的外露表面上形成多个触点， 用于连接到 外部控制装置。 该专利公开的装于喷墨打印设备的托架上的墨盒， 用于通过一供墨针向 打印头供应墨水， 该托架具有其上形成有突起的杆杠， 该墨盒包括： 墨水容器， 用于包 含待被供至打印头的墨水， 该墨水容器具有一个底壁和侧壁； 供墨口， 当墨盒安装在托 架上时， 用语接纳所述供墨针， 且其在底壁上形成的位置更靠近一个侧壁而不是相对的 另一个侧壁； 电路板，其被安装在所述一个侧壁上；设置在所述电路板上的多个电触点， 当墨盒安装在托架上时， 用于与打印设备的触点建立电连接； 以及悬垂件， 可与喷墨打 印设备的杆杠的突起湘配合，所述悬垂件在离底壁比离电路板更远的位置上以离开所述 另一个侧壁突出， 以便悬垂与所述电路板之上， 其中所述悬垂件从所述一个侧壁的顶部 延伸。 还包括一个半导体存储装置， 用于存储墨水容器中的墨水信息， 其中多个电触点 把半导体存储电接触到打印设备上； 所述墨盒的储墨腔中填充缓冲介质， 用来控制墨水 的流速和流量。 由于墨盒的储墨腔中填充缓冲介质， 需要占用相当大的体积， 因此， 为 了确保墨水的填充量足够大，墨盒的内容积以及整体的体积必须设计得充满喷墨打印设 备预留的空腔， 墨盒的四面侧壁的上方与顶面的四周完全对接， 确保有限空间的最 大体积。 同时， 由于储墨腔中填充的缓冲介质会吸附相当一部分的墨水不能完全释放， 致使墨盒使用到后期， 尽管储墨腔中还具有少量的墨水， 但吸附在缓冲介质中不能够流 出， 这部分墨水将被浪费， 整个墨盒没能够被最大限度地利用。 该种墨盒的缺点是： 浪
费原材料从而使制造加工成本居高不下， 因此造成现有的墨盒使用价格太昂贵。 发明内容 A prior art printer ink cartridge, such as the patent number: ZL 200410001693. 2, publication number: CN1508016, entitled: Inkjet printing device and its ink cartridge Chinese patent discloses an inkjet printing device in which ink supply The needle is positioned in the vicinity of the side perpendicular to the direction of the reciprocating movement of the carriage, and the circuit board is mounted on one wall of the ink cartridge near the side where the ink supply port is formed, forming a plurality of exposed surfaces on the circuit board Contacts for connecting to an external control unit. An ink cartridge mounted on a carriage of an inkjet printing apparatus for supplying ink to a printhead through an ink supply needle, the bracket having a lever on which a protrusion is formed, the ink cartridge comprising: an ink container, For containing ink to be supplied to a printhead, the ink container having a bottom wall and a side wall; an ink supply port for receiving the ink supply needle when the ink cartridge is mounted on the bracket, and being on the bottom wall Forming a position closer to one side wall than the opposite side wall; a circuit board mounted on the one side wall; a plurality of electrical contacts disposed on the circuit board, when the ink cartridge is mounted on the tray On the shelf, for establishing an electrical connection with the contacts of the printing device; and a suspension member that can cooperate with the protrusion of the bar of the inkjet printing device, the suspension member being located farther from the bottom wall than the circuit board Extending away from the other side wall to hang over the circuit board, wherein the overhanging member extends from the top of the one side wall. A semiconductor storage device for storing ink information in an ink container, wherein a plurality of electrical contacts electrically contact the semiconductor storage to the printing device; the ink storage chamber of the ink cartridge is filled with a buffer medium for controlling ink Flow rate and flow rate. Since the ink storage chamber of the ink cartridge is filled with a buffer medium, it requires a considerable volume. Therefore, in order to ensure that the ink filling amount is large enough, the inner volume of the ink cartridge and the overall volume must be designed to fill the cavity reserved by the inkjet printing device. The upper side of the four side walls of the ink cartridge is completely butted against the periphery of the top surface to ensure the maximum volume of the limited space. At the same time, because the buffer medium filled in the ink storage chamber absorbs a considerable portion of the ink and cannot be completely released, the ink cartridge is used later, although the ink storage chamber also has a small amount of ink, but the adsorption in the buffer medium cannot flow out, this part The ink will be wasted and the entire cartridge will not be used to its fullest extent. The disadvantages of this type of ink cartridge are: The cost of raw materials is high, so the cost of manufacturing and processing is high, so the existing ink cartridges are too expensive to use. Summary of the invention
本实用新型的目的在于提供一种喷墨打印机墨盒， 可大大减小储墨腔的容积， 储墨 腔中的墨水能够完全使用而不会有残余， 使用更方便， 同时可节约原材料， 降低加工成 本。 The purpose of the utility model is to provide an inkjet printer ink cartridge, which can greatly reduce the volume of the ink storage chamber, and the ink in the ink storage chamber can be completely used without residue, and is more convenient to use, and can save raw materials and reduce processing. cost.
本实用新型是通过以下技术方案来实现的： The utility model is realized by the following technical solutions:
一种喷墨打印机墨盒，包括一个盒体，所述盒体的内部设置有可存储墨水的储墨腔; 所述盒体的顶面为顶盖， 盒体四周的侧壁与底面连接为一体； 所述顶盖上设置有补充墨 水时才打开的带有密封装置的注墨孔以及可平衡储墨腔内的气压的进气孔；所述盒体的 底面靠近一侧边区域设置有出墨口； 所述喷墨打印机墨盒还包括有电路板， 电路板安装 在形成出墨口的这一侧附近的盒体的一个侧壁上，在电路板的外露表面上形成多个用于 连接到外部控制装置的触点； 所述电路板设置有用于存储墨水容器中的墨水信息的半导 体存储装置， 所述多个触点把半导体存储装置电接触到打印设备上； 其中， 所述喷墨打 印机墨盒还包括有墨水流动通道装置， 位于所述储墨腔中， 所述墨水流动通道装置的墨 水入口与储墨腔连通，所述墨水流动通道装置的墨水出口连接所述喷墨打印机墨盒出墨 口； 所述墨水流动通道装置的墨水入口的位置低于所述储墨腔的底面的位置。 An inkjet printer cartridge includes a casing, an inner portion of the casing is provided with an ink storage chamber for storing ink; a top surface of the casing is a top cover, and a side wall and a bottom surface of the casing are integrally connected The top cover is provided with an ink-filling hole with a sealing device that is opened when the ink is replenished, and an air-inlet hole that can balance the air pressure in the ink-storing chamber; the bottom surface of the box body is disposed near the one side region The ink jet printer cartridge further includes a circuit board mounted on one side wall of the casing near the side forming the ink outlet, and a plurality of holes are formed on the exposed surface of the circuit board for connection a contact to an external control device; the circuit board is provided with a semiconductor storage device for storing ink information in the ink container, the plurality of contacts electrically contacting the semiconductor storage device to the printing device; wherein the inkjet The printer cartridge further includes an ink flow channel device located in the ink reservoir, the ink inlet of the ink flow channel device is in communication with the ink reservoir, and the ink outlet of the ink flow channel device Connecting the ink jet printer cartridge ink outlet; the position of the ink inlet of the ink flow channel device is lower than the bottom surface of the ink reservoir.
综上， 本实用新型的有益效果是： 由于所述喷墨打印机墨盒使用墨水流动通道装置 来代替储墨腔中填充的缓冲介质， 储墨腔的容积可大大减小， 从而墨盒的整体体积也相 应减小， 使得墨盒的侧面具有空余的空间； 设计得更灵活， 使用更方便。 同时， 由于不 使用缓冲介质， 且墨水流动通道装置的墨水入口的位置低于所述储墨腔的底面的位置， 墨盒使用到后期， 储墨腔中的少量墨水， 能够完全流出， 这部分墨水不被浪费， 整个墨 盒没能够被最大限度地利用， 可节约原材料， 降低加工和使用成本。 附图说明 In summary, the utility model has the beneficial effects that: the ink jet printer ink cartridge uses an ink flow channel device to replace the buffer medium filled in the ink storage chamber, and the volume of the ink storage chamber can be greatly reduced, so that the overall volume of the ink cartridge is also Correspondingly, the side of the ink cartridge has a vacant space; the design is more flexible and more convenient to use. At the same time, since the buffer medium is not used, and the position of the ink inlet of the ink flow channel device is lower than the position of the bottom surface of the ink storage chamber, the ink cartridge is used up to a later stage, and a small amount of ink in the ink storage chamber can completely flow out. Without being wasted, the entire ink cartridge is not used to the maximum extent, saving raw materials and reducing processing and usage costs. DRAWINGS
图 1是本实用新型喷墨打印机墨盒实施例一的内部结构示意图； 1 is a schematic view showing the internal structure of a first embodiment of an inkjet printer cartridge of the present invention;
图 2是本实用新型喷墨打印机墨盒实施例一的立体结构示意图； 2 is a schematic perspective view showing the first embodiment of the inkjet printer cartridge of the present invention;
图 3是本实用新型喷墨打印机墨盒实施例一的后视方向的剖视结构示意图； 图 4是本实用新型喷墨打印机墨盒实施例一的俯视结构示意图；
图 5是本实用新型喷墨打印机墨盒实施例二的仰视结构示意图。 具体实施方式 3 is a cross-sectional structural view of a first embodiment of the inkjet printer cartridge of the present invention; FIG. 4 is a schematic top plan view of the first embodiment of the inkjet printer cartridge of the present invention; Fig. 5 is a bottom plan view showing the second embodiment of the ink jet printer cartridge of the present invention. detailed description
实施例一： Embodiment 1:
如图 1、 2、 3、 4所示， 一种喷墨打印机墨盒， 包括一个盒体， 所述盒体的内部设 置有可存储墨水的储墨腔 5; 所述盒体的顶面为顶盖 1 , 盒体四周的侧壁与底面连接为 一体； 所述顶盖 1上设置有补充墨水时才打开的带有密封装置的注墨孔 11 以及可平衡 储墨腔内的气压的进气孔 12; 所述盒体的底面靠近一侧边区域设置有出墨口 4; 所述喷 墨打印机墨盒还包括有电路板 3， 电路板 3安装在形成出墨口的这一侧附近的盒体的一 个侧壁 2上， 在电路板 3的外露表面上形成多个用于连接到外部控制装置的触点； 所述 电路板 3设置有用于存储墨水容器中的墨水信息的半导体存储装置，所述多个触点把半 导体存储装置电接触到打印设备上； 其中， 所述喷墨打印机墨盒还包括有墨水流动通道 装置 6，位于所述储墨腔 5中，所述墨水流动通道装置 6的墨水入口 61与储墨腔 5连通， 所述墨水流动通道装置的墨水出口 65连接所述喷墨打印机墨盒出墨口 4;所述墨水流动 通道装置 6的墨水入口 61的位置低于所述储墨腔的底面 51的位置。 As shown in FIG. 1, 2, 3, and 4, an inkjet printer cartridge includes a casing, and an inner portion of the casing is provided with an ink storage chamber 5 for storing ink; a top surface of the casing is a top The cover 1 is integrally connected with the bottom surface of the casing; the top cover 1 is provided with an ink-filling hole 11 with a sealing device which is opened when the ink is replenished, and an air inlet which can balance the air pressure in the ink storage chamber. a hole 12; a bottom surface of the casing is disposed near an inner side of the ink outlet 4; the inkjet printer cartridge further includes a circuit board 3, and the circuit board 3 is mounted on a box near the side forming the ink outlet On one side wall 2 of the body, a plurality of contacts for connecting to an external control device are formed on the exposed surface of the circuit board 3; the circuit board 3 is provided with a semiconductor storage device for storing ink information in the ink container, The plurality of contacts electrically contact the semiconductor memory device to the printing device; wherein the inkjet printer cartridge further includes an ink flow channel device 6 located in the ink reservoir 5, the ink flow channel device 6 Ink inlet 61 The ink reservoir 5 is in communication, and the ink outlet 65 of the ink flow channel device is connected to the inkjet printer ink outlet 4; the ink inlet 61 of the ink flow channel device 6 is positioned lower than the bottom surface of the ink reservoir 51 location.
所述注墨孔 11的密封装置为密封胶塞。 The sealing device of the ink injecting hole 11 is a sealing rubber plug.
所述盒体包括有多个腔体， 即位于中间端的储墨腔， 以及位于储墨腔两侧的空腔 7、 The casing includes a plurality of cavities, that is, an ink storage chamber at the intermediate end, and a cavity located at both sides of the ink storage chamber.
8。 8.
所述储墨腔内部设置有与进气孔 12连通的单向阀 64， 确保空气只能顺着单一的方 向流动， 进气孔 12不会有墨水渗出。 所述储墨腔内部还设置有平衡阀 63， 用来平衡储 墨腔内部的气压值。 A one-way valve 64 communicating with the intake port 12 is disposed inside the ink storage chamber to ensure that air can flow only in a single direction, and that the intake port 12 does not leak ink. A balance valve 63 is also disposed inside the ink storage chamber for balancing the air pressure value inside the ink reservoir.
如图 1所示， 墨水流动通道装置 6包括有墨水入口 61、 墨水储存区 66、 墨水通道 62及墨水出口 65; 所述墨水流动通道装置 6的底面位于储墨腔底面 51的上方或紧贴于 储墨腔的底面 51设置； 储墨腔底面 51上设置有向下凹的凹腔 9， 所述凹腔 9为具有上 方开口的小容器状， 其开口位于储墨腔底面的 51上； 所述墨水流动通道装置 6的底面 向下伸出管道状的进墨通道， 墨水入口 61位于所述进墨通道的底端， 进墨通道的顶端 连通墨水储存区 66;所述进墨通道伸入凹腔 9中，所述凹腔 9的内腔尺寸大于进墨通道 的外部尺寸。 当储墨腔内存有墨水时， 墨水将凹腔 9填充， 并从墨水入口 61进入墨水 流动通道装置 6中， 可阻挡气泡流入墨水流动通道装置 6， 可减少墨水的残余量， 保证 打印的流畅性。
所述墨水储存区 66和墨水通道 62之间设置有隔片 67将该两部分分隔开， 隔片 67 的下方留有缺口， 墨水从所述缺口处进入墨水通道 62。 As shown in FIG. 1, the ink flow channel device 6 includes an ink inlet 61, an ink storage region 66, an ink channel 62, and an ink outlet 65. The bottom surface of the ink flow channel device 6 is located above or adjacent to the bottom surface 51 of the ink reservoir. The bottom surface 51 of the ink storage chamber is disposed; the bottom surface 51 of the ink storage chamber is provided with a concave cavity 9 which is a small container having an upper opening, and the opening is located at 51 of the bottom surface of the ink storage chamber; The bottom surface of the ink flow channel device 6 protrudes downwardly from the tube-shaped ink inlet passage, the ink inlet 61 is located at the bottom end of the ink inlet passage, and the top end of the ink inlet passage communicates with the ink storage region 66; the ink inlet passage extends Into the cavity 9, the cavity 9 has a larger cavity size than the outer size of the ink feed channel. When ink is stored in the ink storage chamber, the ink fills the cavity 9 and enters the ink flow path device 6 from the ink inlet 61 to block the flow of air bubbles into the ink flow path device 6, thereby reducing the residual amount of ink and ensuring smooth printing. Sex. A spacer 67 is disposed between the ink storage area 66 and the ink passage 62 to separate the two portions, and a gap is left below the spacer 67, and ink enters the ink passage 62 from the notch.
墨水通道 62整体为倒 " U"形的通道， 墨水通道 62的末端为墨水出口 65， 所述墨 水通道 62的末端处连接有一段与 "U"形的通道相切的弧线形通道， 设置有中心线呈水 平线的细圆孔， 所述细圆孔与出墨口 4连通。 所述 "U"形的通道的上部还设置有一个 与通道连通的缓冲腔， 用于存放墨水中混合的空气泡， 避免墨水流动不顺畅。 The ink passage 62 is entirely an inverted U-shaped passage, and the end of the ink passage 62 is an ink outlet 65, and an end of the ink passage 62 is connected with an arc-shaped passage which is tangent to the "U"-shaped passage. There is a fine circular hole having a center line which is a horizontal line, and the fine circular hole is in communication with the ink discharge port 4. The upper portion of the "U"-shaped passage is further provided with a buffer chamber communicating with the passage for storing air bubbles mixed in the ink to prevent the ink from flowing unsmoothly.
如图 1所示， 所述墨盒底面设置有向下伸出的筋条 10， 用于安装墨盒时作为支撑， 并保护凹腔 9不受挤压和碰撞。 实施例二： As shown in Fig. 1, the bottom surface of the ink cartridge is provided with a downwardly extending rib 10 for supporting when the ink cartridge is mounted, and protecting the cavity 9 from being crushed and collided. Embodiment 2:
如图 5所示， 本实施例的喷墨打印机墨盒， 为一个具有多个相互隔离的储墨腔的多 腔室墨盒， 优选地， 包括有三个储墨腔， 因此， 与三个储墨腔相应地分别设置有三个注 墨孔、 三个进气孔和三个出墨口 4; 所述喷墨打印机墨盒包括一个盒体， 所述盒体的内 部设置有三个相互隔离的可存储墨水的储墨腔，每个储墨腔中均设置有单独的墨水流动 通道装置，以及三个与墨水流动通道装置的墨水入口配合的凹腔 9。 上述所列具体实现方式为非限制性的， 对本领域的技术人员来说， 在不偏离本发明 范围内， 进行的各种改进和变化， 均属于本发明的保护范围。 例如， 墨盒腔室的数量， 扣手凹槽的形状以及结构的不需要经过创造性劳动可以作出的变化。
As shown in FIG. 5, the inkjet printer cartridge of this embodiment is a multi-chamber ink cartridge having a plurality of mutually isolated ink storage chambers, preferably including three ink storage chambers, and thus, three ink storage chambers. Correspondingly, three ink filling holes, three air inlet holes and three ink outlet ports 4 are respectively provided ; the ink jet printer ink cartridge comprises a box body, and the inside of the box body is provided with three mutually separable storable inks. The ink storage chambers are provided with separate ink flow path means in each of the ink storage chambers, and three recesses 9 which cooperate with the ink inlets of the ink flow path means. The specific implementations listed above are non-limiting, and various modifications and changes made by those skilled in the art without departing from the scope of the invention are within the scope of the invention. For example, the number of cartridge chambers, the shape of the buckle groove, and the structure can be changed without the need for creative labor.
Claims
1、 一种喷墨打印机墨盒， 包括一个盒体， 所述盒体的内部设置有可存储墨水的储墨腔 (5); 所述盒体的顶面为顶盖 （1 )， 盒体四周的侧壁与底面连接为一体； 所述顶盖 （1 ) 上设置有补充墨水时才打开的带有密封装置的注墨孔（11 ) 以及可平衡储墨腔内的气压 的进气孔 （12); 所述盒体的底面靠近一侧边区域设置有出墨口 （4); 所述喷墨打印机 墨盒还包括有电路板 （3 )， 电路板 （3) 安装在形成出墨口的这一侧附近的盒体的一个 侧壁 （2) 上， 在电路板 （3) 的外露表面上形成多个用于连接到外部控制装置的触点； 所述电路板 （3 ) 设置有用于存储墨水容器中的墨水信息的半导体存储装置， 所述多个 触点把半导体存储装置电接触到打印设备上； 其特征在于： 所述喷墨打印机墨盒还包括 有墨水流动通道装置 （6)， 位于所述储墨腔 （5 ) 中， 所述墨水流动通道装置 （6) 的墨 水入口 （61 ) 与储墨腔 （5 ) 连通， 所述墨水流动通道装置的墨水出口 （65 ) 连接所述 喷墨打印机墨盒出墨口 （4); 所述墨水流动通道装置 （6) 的墨水入口 （61 ) 的位置低 于所述储墨腔的底面 （51 ) 的位置。 An inkjet printer cartridge comprising a casing, the interior of the casing being provided with an ink storage chamber (5) for storing ink; the top surface of the casing is a top cover (1), surrounding the casing The side wall is integrally connected with the bottom surface; the top cover (1) is provided with a sealing device (11) with a sealing device that is opened when the ink is replenished, and an air inlet hole for balancing the air pressure in the ink storage chamber ( 12); the bottom surface of the casing is disposed near the one side area with an ink outlet (4); the inkjet printer cartridge further includes a circuit board (3), and the circuit board (3) is mounted on the ink outlet. On one side wall (2) of the casing near this side, a plurality of contacts for connecting to an external control device are formed on the exposed surface of the circuit board (3); the circuit board (3) is provided for a semiconductor storage device for storing ink information in an ink container, the plurality of contacts electrically contacting the semiconductor storage device to the printing device; wherein: the inkjet printer cartridge further includes an ink flow channel device (6), Located in the ink storage chamber (5), the ink An ink inlet (61) of the water flow channel device (6) is in communication with the ink storage chamber (5), and an ink outlet (65) of the ink flow channel device is connected to the inkjet printer ink outlet (4); The position of the ink inlet (61) of the ink flow path device (6) is lower than the position of the bottom surface (51) of the ink storage chamber.
2、 根据权利要求 1所述的喷墨打印机墨盒， 其特征在于： 所述墨水流动通道装置 （6) 包括有墨水入口 （61 )、 墨水储存区 （66)、 墨水通道 （62) 及墨水出口 （65 ); 所述墨 水流动通道装置 （6) 的底面向下伸出管道状的进墨通道， 墨水入口 （61 ) 位于所述进 墨通道的底端， 进墨通道的顶端连通墨水储存区 （66)。 2. An inkjet printer cartridge according to claim 1, wherein: said ink flow channel means (6) comprises an ink inlet (61), an ink storage area (66), an ink channel (62) and an ink outlet. (65); the bottom surface of the ink flow channel device (6) protrudes downwardly from the pipe-shaped ink inlet passage, the ink inlet (61) is located at the bottom end of the ink inlet passage, and the top end of the ink inlet passage communicates with the ink storage region (66).
3、 根据权利要求 2所述的喷墨打印机墨盒， 其特征在于： 储墨腔底面 （51 ) 上设置有 向下凹的凹腔 （9 )， 所述凹腔 （9) 为具有上方幵口的小容器状， 其开口位于储墨腔底 面的 (51 ) 上。 3. The inkjet printer cartridge according to claim 2, wherein: the bottom surface (51) of the ink reservoir is provided with a concave cavity (9), and the cavity (9) has an upper opening In the shape of a small container, the opening is located on the bottom surface of the ink reservoir (51).
4、 根据权利要求 3所述的喷墨打印机墨盒， 其特征在于： 所述墨水流动通道装置 （6) 的底面位于储墨腔底面 （51 ) 的上方或紧贴于储墨腔的底面 （51 ) 设置； 所述进墨通道 伸入凹腔 （9) 中， 所述凹腔 （9) 的内腔尺寸大于进墨通道的外部尺寸。 4. The inkjet printer cartridge according to claim 3, wherein: the bottom surface of the ink flow channel device (6) is located above the bottom surface (51) of the ink reservoir or is in close contact with the bottom surface of the ink reservoir (51). The ink feed channel extends into the cavity (9), and the cavity (9) has a cavity size larger than an outer dimension of the ink feed channel.
5、 根据权利要求 2或 3或 4所述的喷墨打印机墨盒，其特征在于:所述墨水储存区（66) 和墨水通道 （62) 之间设置有隔片 （67 ) 将该两部分分隔开， 隔片 （67) 的下方留有缺 口， 墨水从所述缺口处进入墨水通道 （62)。 The inkjet printer cartridge according to claim 2 or 3 or 4, wherein a spacer (67) is disposed between the ink storage area (66) and the ink passage (62) to divide the two parts. Separated, a gap is left under the spacer (67) from which ink enters the ink channel (62).
6、 根据权利要求 2或 3或 4所述的喷墨打印机墨盒， 其特征在于： 所述墨水通道（62 ) 整体为倒 "U"形的通道， 墨水通道 (62) 的末端为墨水出口 （65 )， 所述墨水通道（62)
的末端处连接有一段与 "U"形的通道相切的弧线形通道， 设置有中心线呈水平线的细 圆孔， 所述细圆孔与出墨口 （4) 连通。 6. The inkjet printer cartridge according to claim 2 or 3 or 4, wherein: the ink passage (62) as a whole has an inverted "U" shaped passage, and the end of the ink passage (62) is an ink outlet ( 65), the ink channel (62) A curved passage tangential to the "U"-shaped passage is connected to the end, and a fine circular hole having a horizontal line of a center line is disposed, and the fine circular hole communicates with the ink outlet (4).
7、 根据权利要求 2或 3或 4所述的喷墨打印机墨盒， 其特征在于： 所述 "U"形的通道 的上部还设置有一个与通道连通的缓冲腔。 The ink jet printer cartridge according to claim 2 or 3 or 4, wherein the upper portion of the "U" shaped passage is further provided with a buffer chamber communicating with the passage.
8、 根据权利要求 1所述的喷墨打印机墨盒，其特征在于：所述注墨孔 11的密封装置为 密封胶塞； 所述盒体包括有多个腔体， 即位于中间端的储墨腔， 以及位于储墨腔两侧的 空腔（7)、 (8 )； 所述储墨腔内部设置有与进气孔 （12 ) 连通的单向阀 （64)， 所述储墨 腔内部还设置有平衡阀 （63 )。 8. The inkjet printer cartridge according to claim 1, wherein the sealing device of the ink injecting hole 11 is a sealing rubber plug; the casing comprises a plurality of cavities, that is, an ink storage chamber at the intermediate end. And a cavity (7), (8) located at two sides of the ink storage chamber; the ink storage chamber is internally provided with a one-way valve (64) communicating with the air inlet hole (12), and the interior of the ink storage chamber is further A balancing valve (63) is provided.
9、 根据权利要求 1所述的喷墨打印机墨盒， 其特征在于： 所述墨盒底面设置有向下伸 出的筋条 （10)。 The ink jet printer cartridge according to claim 1, wherein the bottom surface of the ink cartridge is provided with a rib (10) extending downward.
10、 根据权利要求 1所述的喷墨打印机墨盒， 其特征在于： 所述喷墨打印机墨盒包 括一个盒体， 所述盒体的内部设置有三个相互隔离的可存储墨水的储墨腔， 每个储墨腔 中均设置有单独的墨水流动通道装置以及三个与墨水流动通道装置的墨水入口配合的 凹腔； 与三个储墨腔相应地分别设置有三个注墨孔、 三个进气孔和三个出墨口。
10. The inkjet printer cartridge according to claim 1, wherein: the inkjet printer cartridge comprises a casing, and the inside of the casing is provided with three mutually isolated ink storage chambers for storing ink, each Each of the ink storage chambers is provided with a separate ink flow channel device and three concave cavities that cooperate with the ink inlets of the ink flow channel devices; three ink injection holes and three air intakes are respectively provided corresponding to the three ink storage chambers. Hole and three ink outlets.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200508137U CN201030682Y (en) | 2007-04-26 | 2007-04-26 | Ink-jet printer cartridge |
| CN200720050813.7 | 2007-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008131603A1 true WO2008131603A1 (en) | 2008-11-06 |
Family
ID=39162575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2007/001612 WO2008131603A1 (en) | 2007-04-26 | 2007-05-17 | An ink cartridge of an ink-jet printer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201030682Y (en) |
| WO (1) | WO2008131603A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379774A (en) * | 2017-08-23 | 2017-11-24 | 珠海欣威科技有限公司 | A kind of fluid cartridge |
| CN113334934A (en) * | 2021-05-10 | 2021-09-03 | 徐文强 | Ink box of ink-jet printer |
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| JP2003019811A (en) * | 2001-07-06 | 2003-01-21 | Brother Ind Ltd | Head unit and printer |
| JP2004122463A (en) * | 2002-09-30 | 2004-04-22 | Canon Inc | Inkjet recording head |
| CN2806143Y (en) * | 2005-07-05 | 2006-08-16 | 珠海格力磁电有限公司 | Ink box |
| US20060268077A1 (en) * | 2005-05-12 | 2006-11-30 | Satoshi Shinada | Liquid cartridge, liquid ejection apparatus and liquid ejection control method |
| CN2871201Y (en) * | 2006-03-04 | 2007-02-21 | 珠海天威技术开发有限公司 | Ink box |
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2007
- 2007-04-26 CN CNU2007200508137U patent/CN201030682Y/en not_active Expired - Fee Related
- 2007-05-17 WO PCT/CN2007/001612 patent/WO2008131603A1/en active Application Filing
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| JP2003019811A (en) * | 2001-07-06 | 2003-01-21 | Brother Ind Ltd | Head unit and printer |
| JP2004122463A (en) * | 2002-09-30 | 2004-04-22 | Canon Inc | Inkjet recording head |
| US20060268077A1 (en) * | 2005-05-12 | 2006-11-30 | Satoshi Shinada | Liquid cartridge, liquid ejection apparatus and liquid ejection control method |
| CN2806143Y (en) * | 2005-07-05 | 2006-08-16 | 珠海格力磁电有限公司 | Ink box |
| CN2871201Y (en) * | 2006-03-04 | 2007-02-21 | 珠海天威技术开发有限公司 | Ink box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107379774A (en) * | 2017-08-23 | 2017-11-24 | 珠海欣威科技有限公司 | A kind of fluid cartridge |
| CN107379774B (en) * | 2017-08-23 | 2023-09-15 | 中山诚威科技有限公司 | Liquid box |
| CN113334934A (en) * | 2021-05-10 | 2021-09-03 | 徐文强 | Ink box of ink-jet printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN201030682Y (en) | 2008-03-05 |
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