CN210591041U - Chip mechanism and ink box - Google Patents
Chip mechanism and ink box Download PDFInfo
- Publication number
- CN210591041U CN210591041U CN201920410975.XU CN201920410975U CN210591041U CN 210591041 U CN210591041 U CN 210591041U CN 201920410975 U CN201920410975 U CN 201920410975U CN 210591041 U CN210591041 U CN 210591041U
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- chip
- board
- ink cartridge
- mounting
- electrical interface
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Abstract
The application provides a chip mechanism and ink box, relates to printing apparatus technical field. The chip mechanism is configured to be mounted on an ink cartridge for storing information of the ink cartridge, the ink cartridge being configured to be mounted on a recording apparatus, the chip mechanism including: a chip mounting part and a chip board; the chip board is fixedly connected with the chip mounting part, at least one part of the chip board is positioned in the chip mounting part, the chip board comprises a board body and an electric interface arranged on the board body, and the electric interface is positioned outside the chip mounting part; when the chip mechanism is fixed to the ink cartridge, a plane on which the chip board is located is disposed obliquely with respect to a mounting direction in which the ink cartridge is mounted in the recording apparatus. So as to alleviate the technical problem that the electrical interface and the contact pin can not be contacted, which causes the unrecognizable technical problem in the prior art.
Description
Technical Field
The application relates to the technical field of printing equipment, in particular to a chip mechanism and an ink box.
Background
With the spread of office automation, printing apparatuses have been indispensable apparatuses in office activities. Inkjet printers are the most traditional type of printer on the market today, with the greatest specific gravity. The ink cartridge and ink are typically used and need to be replaced when used up.
The ink cartridge is often provided with a chip for storing information related to the ink cartridge (e.g., the amount of ink, the type of ink, the date of manufacture, etc.). The chip is provided with a storage medium for storing information and a plurality of electrical interfaces connected with the storage medium, and the electrical interfaces are contacted with contact pins of the printer after the ink cartridge is installed in the printer so as to establish electrical connection between the chip and the printer.
In order to prevent the chip from being polluted by external foreign matters to cause electric interface damage in the prior art, the periphery of the chip board is surrounded. Since the electrical interface is only located on the front surface (the surface perpendicular to the mounting direction of the ink cartridge), when errors occur in the manufacturing process, the electrical interface may not be in contact with the contact pins, which may result in an unrecognizable condition.
SUMMERY OF THE UTILITY MODEL
The application provides a chip mechanism and an ink box, which are used for solving the technical problem that an electrical interface and a contact pin can not be contacted to cause unrecognizable phenomenon in the prior art.
The application provides a chip mechanism for installing on ink horn in order to store the information of ink horn, the ink horn is used for installing on recording apparatus, includes:
a chip mounting portion;
the chip board is fixedly connected with the chip mounting part, at least one part of the chip board is positioned in the chip mounting part, the chip board comprises a board body and an electrical interface arranged on the board body, and the electrical interface is positioned outside the chip mounting part;
when the chip mechanism is fixed to the ink cartridge, a plane on which the chip board is located is disposed obliquely with respect to a mounting direction in which the ink cartridge is mounted in the recording apparatus.
Furthermore, the chip board also comprises an integrated circuit arranged on the board body;
the plate body is provided with an opening, one end of the integrated circuit extends into the opening, so that the integrated circuit is located in the chip mounting portion.
Further, the electrical interface is arranged at one end of the board body, and the integrated circuit is arranged at the other end of the board body.
Further, the electrical interface and the integrated circuit are located on the same side of the board body.
Further, be equipped with the joint portion on the chip installation department, the plate body is equipped with the cooperation portion, the cooperation portion with the joint portion joint.
Further, the board body comprises a first mounting surface and a second mounting surface connected with the first mounting surface, and the electrical interface is arranged on the first mounting surface and the second mounting surface.
Further, the outer surface of the chip mounting part is step-shaped.
The ink box comprises an ink box body and the chip mechanism; the chip mechanism is mounted on the ink box body.
Further, the chip mechanism is detachably connected with the ink box body.
Further, the ink box further comprises an elastic piece, and the elastic piece is arranged between the plate body and the ink box body.
The technical scheme provided by the application can achieve the following beneficial effects:
in the chip mechanism and the ink box provided by the application, the plane where the electrical interface is located is obliquely arranged relative to the mounting direction of the recording device, so that the electrical interface is different in height perpendicular to the mounting direction, and the contact pins are ensured to effectively touch the electrical interface. When the machining process has errors, the phenomenon that the contact pins are in poor contact can be effectively avoided. In addition, the chip board is arranged obliquely, so that cutting chips generated by the contact of the electrical interface and the contact pins can slide along the inclined surface and are not easy to remain on the electrical interface.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of an ink cartridge provided in an embodiment of the present application;
FIG. 2 is an exploded view of an ink cartridge provided in an embodiment of the present application;
FIG. 3 is a first structural diagram of a chip mechanism according to an embodiment of the present disclosure;
FIG. 4 is a second structural diagram of a chip mechanism according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of a third structure of a chip mechanism according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of a first structure of a chip board according to an embodiment of the present application;
FIG. 7 is a diagram illustrating a second structure of a chip board according to an embodiment of the present invention;
FIG. 8 is a side view of a chip mounting portion according to an embodiment of the present application;
FIG. 9 is a schematic view of a first internal structure of a chip mounting portion according to an embodiment of the present application;
FIG. 10 is a second internal view of a chip mounting portion according to an embodiment of the present application;
FIG. 11 is a first view illustrating a chip board mounted on a chip mounting portion according to an embodiment of the present invention;
FIG. 12 is a second view of the chip board mounted on the chip mounting portion according to the embodiment of the present application.
Icon: 1-ink cartridge body;
10-front surface;
11-rear surface;
12-side surface;
13-a top surface;
130-a fixture;
131-a positioning column;
14-bottom surface;
2-ink outlet;
3-a protective cover;
4-a shielding part;
5-a chip mechanism;
51-a chip board;
51A-a plate body;
51 a-a first mounting surface;
51 b-a second mounting surface;
510-an electrical interface;
511-an integrated circuit;
512-a mating portion;
52-chip mounting portion;
520-a locking portion;
521-an opening;
522-a binding moiety;
523-a locating element;
524-an abutment;
6-a gas control mechanism;
7-elastic member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
The ink cartridge provided in this embodiment is for mounting on a recording apparatus. As shown in fig. 1 and 2, the ink cartridge includes an ink cartridge body 1, a protective cover 3, a shielding portion 4, a chip mechanism 5, and a gas control mechanism 6.
The ink box body 1 is provided with a cavity for containing ink, and the bottom of the ink box body 1 is provided with an ink outlet 2.
Specifically, the ink cartridge is configured to be detachably mounted to an ink cartridge mounting portion (not shown) of the recording apparatus. The ink cartridge has a generally flat hexagonal shape.
Specifically, the ink cartridge includes a front surface 10, a rear surface 11 opposite the front surface 10, a top surface 13, a bottom surface 14 opposite the top surface 13, and a side surface 12 connecting the front surface 10, the rear surface 11, the top surface 13, and the bottom surface 14. Each of the top surface 13 and the bottom surface 14 is connected with the front surface 10 and the rear surface 11. The side surfaces 12 are two, and the two side surfaces 12 are arranged in parallel at intervals. The front surface 10, the rear surface 11, the top surface 13, the bottom surface 14 and the two side surfaces 12 together enclose a cavity for containing ink as well as internal structures.
An ink outlet 2 is provided at a front surface 10 of the ink cartridge, which supplies ink to a recording head (not shown) of the recording apparatus through the ink outlet 2. The ink outlet 2 is arranged in the horizontal direction. The protective cover 3 is provided at the front end of the ink outlet 2, is a detachable member with respect to the ink cartridge, and protects the ink outlet 2 from dust adhering to the ink outlet 2. When the protective cover 3 is removed, the ink outlet 2 can be engaged with an ink cartridge mounting portion of the recording apparatus.
As shown in fig. 2, the top surface 13 of the ink cartridge is formed with a recess, and a fixing member 130 is disposed in the recess for fixing the elastic member 7. The middle of the elastic member 7 is provided with a through hole to be engaged with the fixing member 130. Two positioning columns 131 are disposed behind the fixing member 130 for limiting the movement of the chip mechanism 5 in the left-right direction. The fixing member 130 may be a column or a block.
The ink box body 1 is provided with a shielding part 4, and the shielding part 4 is used for shielding light emitted by a light emitter in the printer. The shielding part 4 is arranged on the top surface 13 of the ink box, when the ink box is installed in the printer, the shielding part 4 shields the light emitted by a light emitter (not shown) in the printer, the transmission of light signals is blocked, so that a light receiver at the other end cannot receive the light signals, and the ink box is prompted to be installed in place.
The top surface 13 of the ink box body 1 is provided with an air control mechanism 6, and the air control mechanism 6 is used for controlling the start and stop of ink supply of the ink box.
The air control mechanism 6 is arranged on the top surface 13 of the ink box and is positioned behind the chip mechanism 5. When the ink box is installed, a printer trigger part (not shown) is matched with the air control mechanism 6, so that the air control mechanism 6 is opened, the ink box is communicated with the atmosphere, and ink can be normally supplied. When the ink cartridge leaves the printer mounting portion, the air control mechanism 6 is closed to cut off the communication between the ink cartridge and the atmosphere, and ink supply is stopped.
The chip mechanism 5 is fixed on the ink cartridge body 1. Wherein the chip mechanism 5 is for mounting on an ink cartridge for storing information of the ink cartridge for mounting on a recording apparatus.
In the embodiment of the present invention, as shown in fig. 1, the chip mechanism 5 is disposed on the top surface 13 of the ink cartridge between the shielding portion 4 and the air control mechanism 6.
The ink box also comprises an elastic piece 7, and the elastic piece 7 is arranged between the bottom of the chip mechanism 5 and the ink box body 1 and can play a certain buffering role on the chip mechanism 5. When the chip mechanism 5 is in contact with the contact pin of the printer, the chip mechanism 5 has a certain moving space in the vertical direction, so that the contact pin is prevented from being damaged due to overlarge pressure on the contact pin.
The elastic member 7 may be made of an elastic material. Preferably, the elastic member 7 may be made of a silicone material, and preferably, the elastic member 7 is a silicone pad.
As shown in fig. 3, 4, and 5, the chip mechanism 5 includes: a chip mounting portion 52 and a chip board 51; the chip board 51 is fixedly connected to the chip mounting portion 52. The chip board 51 includes a board body 51A and an electrical interface 510 provided on a surface of the board body 51A, the electrical interface 510 being located outside the chip mounting portion 52.
When the chip mechanism 5 is fixed to the ink cartridge, the plane in which the electrical interface 510 is located is disposed obliquely with respect to the mounting direction in which the ink cartridge is mounted in the recording apparatus. Therefore, the electrical interface 510 is different in height in the direction perpendicular to the mounting direction, and it is possible to ensure that the contact pin effectively touches the electrical interface 510. When the machining process has errors, the phenomenon that the contact pins are in poor contact can be effectively avoided. In addition, the electrical interface 510 is arranged obliquely, so that chips generated by the contact between the electrical interface 510 and the contact pin can slide along the inclined surface and are not easy to remain on the electrical interface 510. In particular, the chip mechanism 5 may be fixed on the top surface 13 of the ink cartridge. The elastic member 7 is disposed between the bottom of the plate body 51A and the cartridge body 1,
the embodiment of the present invention provides that the installation direction of the ink cartridge into the recording apparatus is parallel to the plane direction of the top surface 13, and specifically, the installation direction of the ink cartridge into the recording apparatus is parallel to the length direction of the top surface 13. It is understood that in other embodiments, the installation direction may be other directions, and accordingly, the plane of the electrical interface 510 may be adjusted to other directions as long as it is relatively inclined.
Specifically, the chip mechanism 5 may be fixed on the top surface 13 of the ink cartridge. The chip plate 51 is detachably and fixedly connected with the chip mounting part 52, and when the chip plate 51 needs to be replaced, the chip plate 51 can be detached from the chip mounting part 52, so that the replacement is convenient.
As shown in fig. 3 and 4, the outer surface of the chip mounting portion 52 is stepped to facilitate mounting and dismounting.
As shown in fig. 4, the board body 51A includes a first mounting surface 51A and a second mounting surface 51b connected to the first mounting surface 51A, and the electrical interface 510 is disposed on the first mounting surface 51A and the second mounting surface 51b, so as to prevent the electrical interface 510 from being inaccessible when the contact position of the contact pin with the electrical interface 510 is at the edge, and ensure the stability of the contact between the electrical interface 510 and the contact pin.
The first mounting surface 51a and the second mounting surface 51b may be disposed vertically or at an acute angle.
Preferably, the second mounting surface 51b is a serrated surface, which ensures the contact stability of the electrical interface 510 with the contact pins.
Preferably, chip board 51 and chip mounting portion 52 are clamped, so that the position of electrical interface 510 is stable, and when chip board 51 needs to be replaced, chip board 51 can be detached from chip mounting portion 52, thereby facilitating replacement.
Preferably, as shown in fig. 6, the chip board 51 has two side surfaces respectively provided with a matching portion 512, and the chip mounting portion 52 includes a coupling portion 522 for engaging with the matching portion 512. The engaging portion 512 is disposed on the side surface 12 of the chip board 51, and may be a semicircular groove, a square groove, a protrusion, or any other suitable shape, as long as it can cooperate with the engaging portion 522 to realize a clamping connection.
Preferably, the matching portion 512 is provided with a groove for engaging with the combining portion 522.
As shown in fig. 9 and 10, the coupling portion 522 is provided with a protrusion for engaging with the mating portion 512.
As shown in fig. 7, the chip board 51 includes an extension portion, and the engaging portion 512 is provided on the extension portion. At this time, the chip board 51 is L-shaped, wherein an electrical interface 510 is disposed at the top end of the L-shaped chip board 51, the electrical interface 510 is located on the first mounting surface 51a of the chip board 51, and the integrated circuit 511 is located in the middle of the bottom end of the L-shaped board and is used for storing related information. The engaging portion 512 is provided on an end surface of the extension of the chip board 51, and the engaging portion 512 may be a semicircular groove or may be a square groove or a protrusion. So long as the engagement portion 522 in the chip mounting portion 52 can be engaged with each other to achieve the engagement.
As shown in fig. 8, the chip mounting portion 52 is provided with an opening 521, one end of the board body 51A provided with the integrated circuit 511 extends into the opening 521, so that the integrated circuit 511 is positioned in the integrated circuit 511 inside the chip mounting portion 52, and the integrated circuit 511 of the chip is partially or completely hidden in the chip mounting portion 52, thereby preventing the risk of contamination or impact and improving the usability of the ink cartridge.
Further, an electrical interface 510 is disposed at one end of the board body 51A, and an integrated circuit 511 is disposed at the other end of the board body 51A. The end of the board body 51A provided with the electrical interface 510 extends out of the opening 521, and the end provided with the integrated circuit 511 is positioned in the chip mounting part 52, so that the integrated circuit 511 is partially hidden in the chip mounting part 52 and is not polluted or impacted, and the service performance of the ink box is improved.
The electrical interface 510 and the integrated circuit 511 are located on the same side of the board body 51A, and when the electrical interface 510 and the integrated circuit 511 are respectively installed on the board body 51A, the integrated circuit 511 will not be polluted or worn by the installation of the electrical interface 510 on different surfaces, or the electrical interface 510 will be polluted or worn by the installation of the integrated circuit 511, so that the damage probability is reduced, and the processing and production are facilitated.
As shown in fig. 9, abutting portions 524 are provided at lower ends of both side walls of the chip mounting portion 52, and the abutting portions 524 abut against both corners of the bottom end of the chip board 51 when the chip board 51 is tilted. The chip mounting portion 52 is provided at a rear end portion thereof with a positioning member 523 for abutting against the positioning post 131 of the cartridge case and restricting the movement of the chip mechanism 5 in the left-right direction with respect to the ink cartridge.
The spacer 523 may have any suitable structure such as a plate shape, a block shape, or a column shape.
As shown in fig. 11 and 12, a mounting process of the chip board 51 to the chip mounting portion 52 is illustrated. First, the chip board 51 is vertically inserted into the opening 521 of the chip mounting portion 52, and then the chip board 51 is rotated in an inclined direction, so that the engaging portion 512 of the chip board 51 is engaged with the engaging portion 522 of the chip mounting portion 52, thereby fixing the chip board 51. At this time, the electrical interface 510 of the chip board 51 is located outside the chip mounting portion 52, the integrated circuit 511 is located inside the chip mounting portion 52, and the fixing direction of the chip board 51 intersects the cartridge mounting direction. At this time, the possible area of the electrical interface 510 contacting the contact pin is increased, and chips generated by the electrical interface 510 and the contact pin can slide along the inclined surface and can not remain on the electrical interface 510, thereby reducing the possibility that dust or chips are attached to the electrical interface 510. The integrated circuit 511 is hidden inside the chip mounting portion 52, so that the risk of contamination or impact is reduced, and the damage rate is reduced.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A chip mechanism for mounting on an ink cartridge for mounting on a recording apparatus to store information of the ink cartridge, comprising:
a chip mounting portion;
the chip board is fixedly connected with the chip mounting part, at least one part of the chip board is positioned in the chip mounting part, the chip board comprises a board body and an electrical interface arranged on the board body, and the electrical interface is positioned outside the chip mounting part;
when the chip mechanism is fixed to the ink cartridge, a plane on which the chip board is located is disposed obliquely with respect to a mounting direction in which the ink cartridge is mounted in the recording apparatus.
2. The chip mechanism according to claim 1, wherein the chip board further comprises an integrated circuit disposed on the board body;
the plate body is provided with an opening, one end of the integrated circuit extends into the opening, so that the integrated circuit is located in the chip mounting portion.
3. The chip architecture according to claim 2, wherein said electrical interface is disposed at one end of said board body and said integrated circuit is disposed at the other end of said board body.
4. The chip mechanism according to claim 3, wherein the electrical interface is located on the same side of the board body as the integrated circuit.
5. The chip mechanism according to claim 1, wherein the chip mounting portion is provided with a joint portion, the plate body is provided with a matching portion, and the matching portion is connected with the joint portion in a clamping manner.
6. The chip mechanism according to any of claims 1-5, wherein the board body comprises a first mounting surface and a second mounting surface connected to the first mounting surface, and the electrical interface is disposed on the first mounting surface and the second mounting surface.
7. The chip mechanism according to any one of claims 1 to 5, wherein an outer surface of the chip mounting portion is stepped.
8. An ink cartridge comprising a cartridge body and the chip mechanism according to any one of claims 1 to 7; the chip mechanism is mounted on the ink box body.
9. The cartridge of claim 8, wherein the chip mechanism is removably connected to the cartridge body.
10. The ink cartridge as claimed in claim 9, further comprising an elastic member disposed between the plate body and the cartridge body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920410975.XU CN210591041U (en) | 2019-03-28 | 2019-03-28 | Chip mechanism and ink box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920410975.XU CN210591041U (en) | 2019-03-28 | 2019-03-28 | Chip mechanism and ink box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210591041U true CN210591041U (en) | 2020-05-22 |
Family
ID=70715042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920410975.XU Active CN210591041U (en) | 2019-03-28 | 2019-03-28 | Chip mechanism and ink box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210591041U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954526A (en) * | 2021-10-26 | 2022-01-21 | 珠海市拓佳科技有限公司 | Ink box |
| CN114434971A (en) * | 2020-10-30 | 2022-05-06 | 杭州旗捷科技有限公司 | Ink box refitting method, ink box and chip support |
| JP7469572B2 (en) | 2021-01-27 | 2024-04-16 | ジュハイ ナインスター マネージメント カンパニー リミテッド | Ink cartridges and printing equipment |
-
2019
- 2019-03-28 CN CN201920410975.XU patent/CN210591041U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434971A (en) * | 2020-10-30 | 2022-05-06 | 杭州旗捷科技有限公司 | Ink box refitting method, ink box and chip support |
| CN114434971B (en) * | 2020-10-30 | 2023-06-20 | 杭州旗捷科技有限公司 | Ink box refitting method, ink box and chip support |
| JP7469572B2 (en) | 2021-01-27 | 2024-04-16 | ジュハイ ナインスター マネージメント カンパニー リミテッド | Ink cartridges and printing equipment |
| CN113954526A (en) * | 2021-10-26 | 2022-01-21 | 珠海市拓佳科技有限公司 | Ink box |
| CN113954526B (en) * | 2021-10-26 | 2023-11-24 | 珠海市拓佳科技有限公司 | ink cartridge |
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