CN211641446U - Chip of ink container and ink container - Google Patents

Abstract

The utility model provides a chip of an ink container and the ink container, belonging to the technical field of ink-jet printers, wherein the chip is electrically connected with a contact pin of the ink-jet printer; the chip comprises a substrate and at least one conducting strip arranged on the substrate; the conducting strip comprises a body and a battery cell connecting part arranged at one end of the body, and the battery cell connecting part is abutted with the contact pin; the body is provided with at least one positioning installation part, the base plate is provided with a positioning hole matched with the positioning installation part, and the body is parallel to the surface of the base plate and is inserted in the positioning hole through the positioning installation part. The chip of the ink container and the ink container provided by the utility model have the advantages that the body is parallel to the substrate, the contact area between the conducting strip and the substrate is increased, and the assembly is more stable and simple; in addition, the battery core connecting part of the conducting strip is located at one end of the body, so that the problem that the battery core connecting part is easy to deform due to the installation process is prevented, and the stability of the electrical connection between the battery core connecting part and the contact pin can be improved.

Description

Chip of ink container and ink container

The utility model discloses require to submit chinese patent office, application number 201921005051.8, the chinese patent utility model of application name "a chip that is used for the ink container and uses the ink container of this chip" on 2019 year 06 month 28 and submit chinese patent office, application number 201921138083.5, the chinese patent utility model of application name "a chip that is used for the ink container and uses the ink container of this chip" on 2019 month 18, priority, its whole content is incorporated through cross reference in the utility model discloses a.

Technical Field

The utility model relates to an ink jet printer technical field especially relates to an ink container's chip and ink container.

Background

The existing ink-jet printer is provided with a holding part for accommodating an ink container, at least one ink container is detachably mounted in the holding part, the ink container comprises a chip, and the chip is electrically connected with a contact pin of the ink-jet printer so as to realize signal transmission between the ink container and the ink-jet printer.

The chip generally includes a circuit board, a fixing base and a plurality of contacts, wherein the contacts are used for electrically connecting with contact pins of the ink-jet printer; the stabilizing base is provided with a plurality of positioning insertion holes, a contact piece is inserted in each positioning insertion hole, the contact piece is provided with a contact part electrically connected with the contact pin, and the contact part penetrates through the stabilizing base and protrudes out of the surface of the stabilizing base so as to enable the contact part to be connected with the contact pin of the ink-jet printer.

However, since the contact and the stabilizing base have small volumes and other electronic components are arranged on the chip, the installation operation space reserved for the contact and the stabilizing base is small; particularly, each contact element also needs to pass through a positioning insertion hole on the stabilizing seat; therefore, the insertion of the plurality of contacts into the stabilizing base is inconvenient, and the production efficiency of the ink container is reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an ink container's chip and ink container, it passes through the location installation department with the conducting strip and installs on the base plate, and the chip realizes signal transmission with the electric core connecting portion that ink jet printer passes through the conducting strip to the production efficiency of ink container has been improved.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

an aspect of the present invention provides a chip of an ink container, the chip being electrically connected to a contact pin of a holding portion in an inkjet printer; the chip comprises a substrate and at least one conducting strip arranged on the substrate; the conducting strip comprises a body and a battery cell connecting part arranged at one end of the body, and the battery cell connecting part is abutted with the contact pin; the body is provided with at least one positioning installation part, the base plate is provided with a positioning hole matched with the positioning installation part, and the body is parallel to the surface of the base plate and is inserted in the positioning hole through the positioning installation part.

Further, the battery cell connecting part is positioned on the front side of the body; the positioning installation part is positioned on the front or the back of the body.

Further, the positioning installation part is perpendicular to the body, and/or the chip connecting part is perpendicular to the body; the body is fixedly connected with the substrate; or the positioning installation part is fixedly connected with the substrate; or the body, the positioning installation part and the substrate are fixedly connected.

Furthermore, one end of the positioning installation part, which is far away from the body, is provided with a bending part; the bending part is connected with the positioning installation part, and the bending part is connected with the substrate in a clamping manner and is positioned on the surface of the substrate deviating from the body.

Further, the end part of the positioning installation part far away from the body is provided with a guide angle.

Furthermore, a plurality of positioning holes are formed in the substrate; the positioning holes are divided into a first positioning hole group and a second positioning hole group which are distributed in a row and are parallel to each other; the positioning holes in the first positioning hole group and the positioning holes in the second positioning hole group are arranged oppositely or in a staggered mode.

Further, include the body the location installation department reaches the conducting strip of electricity core connecting portion is structure as an organic whole.

Further, the substrate is also provided with a substrate terminal electrically connected with the contact pin, and an additional terminal is arranged between the substrate terminal and the conducting strip; the additional terminal is electrically connected to at least one die terminal connected to a die of the chip storing data.

Furthermore, the chip is provided with two conducting strips which are respectively a first conducting strip and a second conducting strip; the first conducting strip and the second conducting strip are distributed along the chip in bilateral symmetry.

Another aspect of the present invention provides an ink container, including a chip of the ink container; the chip is provided with a plurality of limiting grooves, and the ink container is provided with a plurality of limiting blocks matched with the limiting grooves; the chip passes through the spacing groove reaches the stopper demountable installation is in on the ink container.

Further, the ink container comprises a box body for storing ink jet and a chip rack arranged on the box body; the limiting blocks are located on the surface, close to the contact pins, of the chip frame.

Further, the box body is provided with an installation cavity for accommodating the chip frame; the chip frame comprises a first connecting part and a first fixing part, the first connecting part is used for being connected with the box body, the first fixing part is used for fixing the chip, first limiting bosses are arranged on two sides of the first connecting part respectively, and first clamping holes matched with the first limiting bosses are arranged on the side wall of the mounting cavity respectively; one end, far away from the first fixed part, of the first connecting part is provided with a second limiting boss, an elastic element is sleeved on the second limiting boss, and the elastic element abuts against the inner wall of the mounting cavity.

Furthermore, an inclined surface is arranged at one end, away from the first fixing part, of the first connecting part, and the second limiting boss is located on the inclined surface; so that the chip and the chip frame can rotate in the mounting cavity; when the ink container is in contact with the holding portion of the ink jet printer, a gap is provided between the chip and the side wall member of the holding portion of the ink jet printer.

Furthermore, along the direction from one end of the chip far away from the conducting strip to the conducting strip, a first limiting groove, a second limiting groove and a third limiting groove are symmetrically arranged on the edges of two sides of the chip, and the third limiting groove is arranged close to the conducting strip; the first fixing part is provided with a first limiting block matched with the first limiting groove, a second limiting block matched with the second limiting groove and a third limiting block matched with the third limiting groove; the first limiting block is abutted to the battery cell connecting portion of the conducting strip.

Compared with the prior art, the chip of the ink container and the ink container provided by the embodiment of the utility model have the following advantages;

the embodiment of the utility model provides an ink container's chip and ink container, its chip includes the base plate and sets up the conducting strip on the base plate, the conducting strip includes the body, electric core connecting portion, the location installation department, electric core connecting portion are located the one end of body, the location installation department is located one side of body, the base plate be provided with location installation department complex locating hole, the conducting strip is pegged graft in the locating hole through the location installation department, and can make body and base plate keep laminating, electric core connecting portion are used for ink jet printer's contact pilotage electric connection, information transmission between chip and the ink jet printer has been accomplished.

Compared with the prior art, the embodiment of the utility model provides an ink container's chip and ink container, the conducting strip is pegged graft on the base plate through the location installation department, and the body keeps parallel with the surface of base plate, has increased the area of contact of conducting strip and base plate, makes the assembly more firm, simple; in addition, the battery core connecting part of the conducting strip is located at one end of the body, so that the problem that the battery core connecting part is easy to deform due to the installation process is prevented, and the electrical connection stability of the battery core connecting part and a contact pin of the ink-jet printer can be improved.

In addition to the technical problems, technical features constituting technical aspects, and advantageous effects brought by the technical features of the technical aspects described above, the chip of an ink container and other technical problems that the ink container can solve, other technical features included in the technical aspects, and advantageous effects brought by the technical features of the present invention will be described in further detail in the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, it should be apparent that the drawings in the following description are only a part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without creative efforts.

FIG. 1 is a schematic view of an ink container mounted to a holder according to an embodiment of the present invention;

FIG. 2 is a first schematic structural diagram of an ink container according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a holding portion according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a stylus holder according to an embodiment of the present invention;

figure 5 a schematic view of the construction of the stylus shown in figure 4;

fig. 6 is an exploded schematic view of a chip according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of the front surface structure of the substrate of FIG. 6;

FIG. 8 is a schematic view of the back surface structure of the substrate of FIG. 6;

FIG. 9 is a schematic diagram of the front structure of the conductive sheet of FIG. 6;

FIG. 10 is a schematic view showing a backside structure of the conductive sheet of FIG. 6;

FIG. 11 is a first schematic view illustrating a connection manner between the conductive sheet and the substrate in FIG. 6;

FIG. 12 is a second schematic view illustrating a connection manner between the conductive sheet and the substrate in FIG. 6;

FIG. 13 is a first schematic view illustrating a connection method between the conductive sheet and the substrate in FIG. 6;

FIG. 14 is a second schematic view illustrating a connection manner between the conductive sheet and the substrate in FIG. 6;

fig. 15 is a schematic view illustrating a connection between a chip and a contact pin holder according to an embodiment of the present invention;

fig. 16 is a first schematic view illustrating a connection between a chip and an ink container according to an embodiment of the present invention;

fig. 17 is a first schematic view illustrating an arrangement of an additional terminal on a substrate according to an embodiment of the present invention;

fig. 18 is a first schematic view illustrating the arrangement of the left terminal and the right terminal on the substrate according to the embodiment of the present invention;

fig. 19 is a second schematic layout view of the left and right terminals on the substrate according to the embodiment of the present invention;

fig. 20 is a schematic view of a second arrangement of substrate terminals on a substrate according to an embodiment of the present invention;

fig. 21 is a schematic view of a third arrangement of substrate terminals on a substrate according to an embodiment of the present invention;

fig. 22 is a schematic structural view of an ink container according to another embodiment of the present invention;

fig. 23 is a schematic structural view of a holding portion according to another embodiment of the present invention;

fig. 24 is a schematic view illustrating a connection between a chip holder and a chip according to another embodiment of the present invention;

fig. 25 is a schematic structural diagram of a chip rack according to an embodiment of the present invention;

fig. 26 is a schematic view illustrating a connection between a chip rack and a box according to an embodiment of the present invention;

fig. 27 is a first schematic view illustrating a connection between a chip holder and a contact pin according to an embodiment of the present invention;

fig. 28 is a second schematic view of the connection between the chip holder and the contact pin according to the embodiment of the present invention.

Description of reference numerals:

100-chip; 10-a substrate; 10 a-a front surface; 10 b-back surface; 10 c-left surface; 10 d-right surface; 10 f-upper surface; 10 e-lower surface; 11-a positioning hole; 11 a-a first locating hole; 11 b-a second locating hole; 12-a first limit groove; 13-a second limiting groove; 14-a third limiting groove; 20-a conductive sheet; 20 a-a first conductive sheet; 20 b-a second conductive sheet; 20 e-the first surface; 20 g-second surface; 20 c-a third surface; 20 d-fourth surface; 20 f-a fifth surface; 21-body; 22-cell connection; 22 a-a contact area; 23-positioning the mounting part; 23 a-a conical portion; 30-substrate terminals; 31-37 first-seventh substrate terminals; 38 a-left terminal; 38 b-right terminal; 39 a-left rear terminal; 39 b-right rear terminal; 40-dies; 51 a-a first accessory terminal; 51 b-a second additional terminal; 200-a holding portion; 200 a-a bottom wall; 200 c-a first sidewall; 201-a stylus holder; 202-ink supply; 203-installation site; 204-fixed part 205-opening; 210-a base; 211-219-first to ninth contact pins; 221-; 211 a-first part of the contact pin; 211 b-second part of the contact pin; 211 c-third part of the stylus; 211 d-first vertical part of the stylus; 211 e-second vertical part of the stylus; 211 f-horizontal part of the stylus; 300-an ink reservoir; 310-a cartridge; 311-ink outlet; 312-a snap-fit portion; 313-a first capture aperture; 320-a chip rack; 321-a first fixed part; 322-a first stopper; 323-a second stopper; 324-a third stopper; 325 — a first connection; 326-a first limit boss; 327-a second limit boss; 328-a resilient element; 329-bevel; 330-a handle; 340-an adapter; 340 c-chip mounting surface; 341-first raised columns; 342-a second raised column; 343-notch.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

To facilitate understanding of the chip on the ink container and the ink container, the mounting of the ink container to the ink jet printer will be described.

As shown in fig. 1 to 3, the ink jet printer has a holding portion 200, and the holding portion 200 is used to accommodate an ink container and can carry a plurality of or one ink container 300. The ink container 300 is detachably attached to the holding portion 200, and when the ink container 300 is used, it is necessary to replace the ink container with a new one. The ink container 300 includes a chip 100, a handle 330, an ink outlet 311, and a cartridge body 310; the holding part 200 has a stylus holder 201, an ink supply part 202, a fixing part 204, and an opening 205; the cartridge 310 stores ink, and the ink reaches the ink supply portion 202 through the ink outlet 311, so that the ink supply portion 202 can supply the ink to the print head, and the ink can be used for performing printing. The chip 100 may be electrically connected to the contact pins on the contact pin holder 201 for mutual transmission of electrical signals. The handle 330 is used to fix the ink container 300 to the holding portion 200, and the handle 330 cooperates with the fixing portion 204 to prevent the ink container 300 from being detached from the holding portion 200.

As shown in fig. 2, when a three-dimensional rectangular coordinate system of the holding portion, that is, an XYZ-axis coordinate system is set, and a direction in which the ink container 300 is attached to the holding portion 200 is a-Z-axis direction, a direction in which the ink container 300 is detached from the holding portion is a + Z-axis direction, the opening 205 is located in the + Z-axis direction, and the bottom wall 200a is located in the-Z-axis direction. In general, the ink jet printer is laid on a desk or a printing desk, the opening 205 of the holding portion 200 is located above the direction of gravity, and the bottom wall 200a is located below the direction of gravity, thereby facilitating the user to mount or dismount the ink container 300.

Further, the holding portion 200 may carry a plurality of or one ink container 300 having a plurality of or one mounting position 203, and 4 ink containers may store therein 4 different colors of ink, for example, black, yellow, blue, red. As shown in fig. 3, the holding portion 200 may carry 4 ink containers 300, having 4 mounting positions 203; the holding portion 200 is a substantially rectangular or square member having an opening 205, and the inner side wall and the bottom wall 200a of the holding portion 200 constitute a mounting position 203. The stylus holder 201 is attached to the first side wall 200c of the holding portion 200, the attachment sites 203 are arranged in order in the Y-axis direction, and 4 attachment sites 203 are arranged in order in the Y-axis direction. While the direction perpendicular to the Y-axis and the Z-axis is the X-axis direction, wherein the direction from the mounting position 203 toward the stylus holder 201 is the + X-axis direction. The + X axis is perpendicular to the first sidewall 200 c; when viewed in the + X-axis direction, the + Y-axis direction is on the left-hand side when the + Z-axis is above on the YZ-plane. In addition, the three-dimensional rectangular coordinate system of the ink container 300 provided in the present embodiment coincides with the three-dimensional rectangular coordinate system of the holding portion 200.

As shown in fig. 4, the stylus holder 201 includes: the base 210 and a plurality of contact pins mounted on the base 210 are a first contact pin 211 to a ninth contact pin 219, respectively. The contact pin is a sheet metal, can play the electrically conductive effect, and difficult wearing and tearing. The base 910 has a plurality of slits, which are the first slit 221 to the ninth slit 229; the plurality of slits 221-. For example, the first stylus 211 is fitted into the first slit 221 through a slit opening in the-Z axis direction; the second to ninth contact pins 212 to 219 are mounted in the same manner, and will not be described again.

One side of each of the first to ninth contact pins 211 to 219 is connected to a main circuit of the inkjet printer through a circuit inside the holding part 200; the other side is electrically connected to the chip 100. The first contact pin 211 to the ninth contact pin 219 have the same structure, as shown in fig. 5. The structure of each contact pin is described taking the first contact pin 211 as an example: the first contact pin 211 is divided into a first portion 211a, a second portion 211b, and a third portion 211 c. The first portion 211a or the third portion 211c is for contacting the chip 100; the second portion 211b is used for connection to the internal circuitry of the ink jet printer, for example: which is connected to a main circuit in the inkjet printer through a holding portion chip 100. The third portion 211c is connected to the first portion 211a and the second portion 211 b.

Referring to fig. 2 in conjunction with fig. 6, substrate 10 has at least one substrate terminal 30, and 7 substrate terminals 31-37 may be disposed on substrate 10. Wherein the contact pin first portion 211a is in contact with the first substrate terminal 201, forming a contact area; the second portion 211b is connected to circuitry within the ink jet printer. The third portion 211c connects the first portion 211a and the second portion 211 b. The third portion is located in the + Z axis direction of the first contact pin 211, and the first contact pin 211 is fixed in the first slit 221 by the third portion 211c or a portion of the third portion 211c (e.g., the horizontal portion 211f of the third portion 211 c). The first and second portions 211a and 211b are provided at the ends of the first contact pin 211 in the-Z axis direction, so that the first and second portions 211a and 211b can be elastically deformed and easily restored to their original shapes after being deformed. The first contact pin 211 has a first portion 211a disposed in the-X axis direction and a second portion 211b disposed in the + X axis direction. The first portion 211a and the second portion 211b protrude from the base 210, and the third portion 211c does not protrude from the base 210.

Further, the first portion 211a and the second portion 211b protrude from the base 210 in the X-axis direction, and the base 210 is located between the first portion 211a and the second portion 211 b. The first portion 211a is closer to the mounting location 203 than the second portion 211 b. The third portion 211c is divided into a first vertical portion 211d and a second vertical portion 211e perpendicular to the X-axis direction, and a horizontal portion 211f parallel to the X-axis direction; the horizontal portion 211f connects the first vertical portion 211d and the second vertical portion 211 e. The first vertical portion 211d and the second vertical portion 211e extend in the Z-axis direction. The first vertical portion 211d is closer to the mounting location 203 than the second vertical portion 211 e. The end of the first vertical portion 211d is connected to the first portion 211a, the end of the second vertical portion 211e is connected to the second portion 211b, and when the horizontal portion 211f or the + Z-axis direction of the first vertical portion 211d and the second vertical portion 211e is fixed to the first slit 221, the first portion 211a and the second portion 211b of the first contact pin 211 can have elasticity, so that the first terminal 31 and the first contact pin 211 are prevented from being worn due to hard contact with an internal circuit of the inkjet printer and the chip 100. The second to seventh contact pins 212 to 217 have the same arrangement and structure as the first contact pin 211, and detailed illustration and explanation thereof will not be provided here. The eighth and ninth contact pins 218 and 219 are electrically connected to the conductive sheet 30 through the first vertical portions 219d and 219d, respectively, and have the same arrangement and structure as the first contact pin 211, and detailed illustration and explanation thereof will not be provided here.

As shown in fig. 6 to 8, in the chip 100 of the ink container according to the embodiment of the present invention, the chip 100 is electrically connected to the contact pin of the inkjet printer; the chip 100 comprises a substrate 10 and at least one conductive sheet 20 mounted on the substrate 10; the conducting strip 20 comprises a body 21 and a cell connecting part 22 arranged at one end of the body 21, and the cell connecting part 22 is abutted with the contact pin; the body 21 is provided with at least one positioning installation part 23, the substrate 10 is provided with a positioning hole 11 matched with the positioning installation part 23, and the body 21 is attached to the substrate 10 and inserted into the positioning hole 11 through the positioning installation part 23.

Specifically, the ink container generally includes a chip 100, and the chip 100 is electrically connected to a contact pin of the inkjet printer, so that the ink container information stored in the chip 100 of the ink container is transmitted to the inkjet printer. The chip 100 includes a substrate 10, the substrate 10 is rectangular as a whole, and the substrate has a front surface 10a, a back surface 10b, a left surface 10c, a right surface 10d, an upper surface 10f, and a lower surface 10e, wherein the front surface 10a and the back surface 10b are parallel and opposite to each other; the left surface 10c and the right surface 10d are located on the-Y axis side and the + Y axis side of the chip 100, respectively; the upper surface 10f and the lower surface 10e are parallel and opposite to each other. The substrate terminals are located on the front surface 10 a. One or more conductive sheets 20 are provided at one end of the substrate 10, and the conductive sheets 20 are in contact with a contact pin of an inkjet printer. When the ink container is mounted to the ink jet printer, the chip 100 is electrically connected to the contact pins, and the surface of the substrate 10 facing the contact pins is a front surface 10a of the substrate 10, and the surface opposite to the front surface 10a of the substrate 10 is a back surface 10b of the substrate 10.

Further, seven substrate terminals, first to seventh substrate terminals 31 to 37, respectively, may be disposed on the substrate 10. The first substrate terminal 31 is in contact with the first portion 211a of the first contact pin 211, and the area in contact with the first contact pin 211 is a first substrate contact area. The second to seventh substrate terminals 32 to 37 have the same arrangement, structure as the first substrate terminal 31, and detailed illustration and explanation thereof will not be provided here. The first substrate terminal 31 to the seventh substrate terminal 37 have thereon a first substrate contact area to a seventh substrate contact area, respectively, collectively referred to as substrate contact areas. The plurality of substrate contact regions are arranged in a plurality of rows in the Z-axis direction. The first board terminals 31 to the seventh board terminals 37 are arranged in two rows in the Z-axis direction, and the first board terminals 31 to the fourth board terminals 34 are on the first row and the fifth board terminals 35 to the seventh board terminals 37 are on the second row along the-Z-axis direction; further, the first through fourth substrate contact areas are on the first row and the fifth through seventh substrate contact areas are on the second row along the-Z axis.

Preferably, in this embodiment, two conductive sheets 20 are disposed on the substrate, the two conductive sheets 20 are a first conductive sheet 20a and a second conductive sheet 20b, and the first conductive sheet 20a and the second conductive sheet 20b are disposed on the front surface 10a of the substrate; the center line L1 passes through the center point of the chip 100 in the Y axis direction and is parallel to the Z axis direction, and the first conductive sheet 20a and the second conductive sheet 20b are symmetrically distributed on the substrate 10 with the center line L1 as the center of symmetry; and the center line L1 passes through the sixth substrate terminal 206.

As shown in fig. 9 and fig. 10, the conductive sheet 20 provided in this embodiment includes a rectangular body 21, a cell connecting portion 22 is provided at one end of the body 21, the cell connecting portion 22 may be formed by bending one end of the body 21 outwards, at least one positioning and mounting portion 23 is provided on the body 21 along a direction from the cell connecting portion 22 to the other end, and the positioning and mounting portion 23 is located at an edge of one side of the body 21. When the ink container is mounted on the ink jet printer, the chip 100 is electrically connected to the contact pins, the surface of the body 21 facing the contact pins is a first surface 20e of the conductive sheet 20, and the surface opposite to the first surface 20e is a second surface 20 g. The battery cell connecting portion 22 and the positioning and mounting portion 23 may be respectively located on the first surface 20e, or the battery cell connecting portion 22 is located on the first surface 20e, and the positioning and mounting portion 23 is located on the second surface 20 g. It is understood that the cell connecting portion 22 and the positioning and mounting portion 23 may have a sheet-shaped structure and a column-shaped structure, and the shape of the cell connecting portion 22 and the positioning and mounting portion 23 is not limited in this embodiment, and the cell connecting portion 22 and the positioning and mounting portion 23 may be preferably configured to have a sheet-shaped structure.

The base plate 10 is provided with positioning holes 11 for inserting the positioning installation parts 23, and the number of the positioning holes 11 is consistent according to the number of the positioning installation parts 23; in order to enhance the connection strength or stability between the conductive sheet 20 and the substrate 10 in this embodiment, a plurality of positioning installation parts 23 may be disposed on the conductive sheet 20, the plurality of positioning installation parts 23 are respectively disposed on two sides of the body 21, and the positioning installation parts 23 may be disposed along the edge of the body 21; for example, two positioning and mounting portions 23 may be respectively disposed at both sides of the body 21, and the positioning and mounting portions 23 at each side may be disposed oppositely or staggered.

When it is required to connect the conductive sheet 20 to the substrate 10, when the selected conductive sheet 20, the positioning installation portion 23 and the cell connection portion 22 thereof may be located on the first surface 20e of the body 21, at this time, the conductive sheet 20 is installed from the back surface 10b of the substrate 10, the positioning installation portion 23 is inserted into the positioning hole 11 located on the substrate 10, the body 21 is attached to the back surface 10b of the substrate 10, and the cell connection portion 22 protrudes from the front surface 10a of the substrate 10. When the selected conducting strip 20 is used, the positioning installation part 23 is located on the first surface 20e of the body 21, and the cell connection part 22 is located on the second surface 20g of the body 21; at this time, the positioning and mounting portions 23 of the conductive sheet 20 are mounted from the front surface 10a of the substrate 10, and inserted into the positioning holes 11 of the substrate 10, so that the body 21 is parallel to or even attached to the front surface 10a of the substrate 10, and the cell connecting portion 22 protrudes from the front surface 10a of the substrate 10.

In order to facilitate the insertion of the positioning and mounting portion 23 of the conductive sheet 20 into the positioning hole 11, a guiding angle may be provided at an end of the positioning and mounting portion 23 away from the body 21, for example, an end of the positioning and mounting portion 23 in a sheet structure away from the body 21 may be chamfered to form a tapered portion 23a to facilitate the insertion of the positioning and mounting portion 23 into the positioning hole 11; a rounded corner may be set at one end of the positioning and mounting portion 23 of the columnar structure away from the body 21 to form an arc surface, so as to facilitate the insertion of the positioning and mounting portion 23 into the positioning hole 11.

In the chip of the ink container provided by this embodiment, the chip is provided with the conductive sheet 20, the conductive sheet 20 is inserted into the positioning hole 11 of the substrate 10 through the positioning installation portion 23, the body 21 of the conductive sheet 20 is attached to the substrate 10, and the cell connection portion 22 protrudes from the body 21; the body 21 is attached to the substrate 10, so that the contact area between the body and the substrate can be increased, and the assembly is simpler; in addition, the battery core connecting part 22 of the conducting strip 20 is located at one end of the body 21, and in the installation process of the conducting strip 20, the battery core connecting part 22 is not easy to deform, so that the electrical connection stability of the battery core connecting part and a contact pin of an ink-jet printer can be improved.

Further, the cell connecting portion 22 may be vertically disposed on the body 21, so as to be electrically connected to the contact pin, the positioning mounting portion 23 may also be vertically disposed on the body 21, so as to be inserted into the positioning hole 11 of the substrate 10, and meanwhile, an axis of the positioning hole 11 of the substrate 10 may be perpendicular to the surface of the substrate 10, so as to provide the positioning hole 11 on the substrate 10. It is understood that the positioning and mounting portion 23 and the chip 100 connecting portion may also be obliquely disposed on the body 21, and the cell connecting portion 22 and the positioning and mounting portion 23 are preferably vertically disposed on the body 21 in the present embodiment.

The conducting plate 20 can be inserted into the positioning hole 11 on the substrate 10 through the positioning installation part 23, so that the conducting plate 20 can be detachably connected on the substrate 10; in addition, in the present embodiment, the body 21 of the conductive sheet 20 is bonded to the substrate 10, and the conductive sheet 20 may be bonded or welded to the substrate 10 through the body 21, so that the connection strength between the conductive sheet 20 and the substrate 10 can be increased; the battery cell connecting part 22 is arranged at one end of the body 21, the installation direction of the battery cell connecting part 22 is different from the attaching direction of the body 21, and preferably, the battery cell connecting part 22 is vertically arranged on the body 21; when the conductive sheet 20 is fixed to the substrate 10 by a process such as welding or bonding of the body 21, the cell connecting portion 22 is not deformed even if the body 21 is deformed, and the stability of electrical connection between the cell connecting portion 22 and the contact pin can be ensured.

Furthermore, the conducting plate 20 can be inserted into the locating hole 11 by the locating installation part 23 alone, and can also be welded or adhered to the substrate 10 by the body 21 alone; or, after the conductive sheet 20 is inserted on the substrate 10 by using the positioning installation part 23, the body 21 and the substrate 10 are welded, so that the connection strength between the conductive sheet 20 and the substrate 10 can be enhanced; preferably, the conducting plate 20 is inserted into the positioning hole 11 by using the positioning installation part 23; in the present embodiment, the conductive sheet 20 is inserted into the positioning hole 11 through the positioning installation portion 23, and since the substrate 10 is provided with the plurality of conductive sheets 20, and the plurality of conductive sheets 20 can be distributed on the substrate 10 in an array manner, taking the substrate 10 provided with two conductive sheets 20 as an example, the two conductive sheets 20 are the first conductive sheet 20a and the second conductive sheet 20b, respectively, and the positioning hole 11 provided on the substrate 10 is explained based on the first conductive sheet 20a and the second conductive sheet 20 b.

For example, in the present embodiment, the substrate of the chip 100 is provided with two bilaterally symmetric first conductive sheets 20a and second conductive sheets 20b, wherein the first conductive sheet 20a is disposed on the-Y side of the second conductive sheet 20b, and the structure of the conductive sheets will be described in detail by taking the first conductive sheet 20a as an example.

The first conductive sheet 20a provided in this embodiment has: a cell connecting portion 22 contacting the eighth contact pin 218, a positioning and mounting portion 23 fixed to the substrate 10, and a body 21 connecting the cell connecting portion 22 and the positioning and mounting portion 23. The positioning mounting portion 23 is fitted into the positioning hole 11 for positioning the first conductive plate 20 a. The first conductive plate 20a has a conductive plate contact region 22a that contacts the first vertical portion 218d of the eighth contact pin 218, the conductive plate contact region 22a being located at the + X axial end of the cell connecting portion 22 of the first conductive plate 20a, and further, the conductive plate contact region 22a being located at the + X axial end of the first conductive plate 20 a. The battery core connecting part 22 is perpendicular to the body 21, and the positioning installation part 23 is perpendicular to the body 21; the body 21 is disposed on and parallel to the front surface 10a where the substrate terminals 201-207 are located. The first conductive sheet 20a includes: a first surface 20e, a second surface 20g, a third surface 20c, a fourth surface 20d, and a fifth surface 20 f. The first surface 20e and the second surface 20g are parallel to and opposite to each other, and are parallel to the front surface 10 a. The third surface 20c is parallel to and opposite the fourth surface 20 d. The third surface 20c and the fourth surface 20d are located on the-Y axis side and the + Y axis side of the first conductive sheet 20a, respectively. The first surface 20e and the second surface 20g are also two surfaces of the body 21. The third surface 20c and the fifth surface 20f are two surfaces of the cell connecting portion 22, and are parallel to and opposite to each other. The third surface 20c and the fifth surface 20f are respectively located on the-Y axis side and the + Y axis side of the cell connecting portion 22.

Cell connecting portion 22 is mutually perpendicular with body 21, and location installation department 23 is mutually perpendicular with body 21, and this structure makes the chip reduce spare part quantity, simple structure, and production efficiency is high. Meanwhile, the contact area between the conducting strip and the substrate is increased, and the positioning position between the conducting strip and the substrate is increased, so that the design of the positioning installation part is simple, the operation is easy, and the assembly of the conducting strip and the substrate 10 is easy. Moreover, the deformation of the battery cell connecting part caused by the influence of welding, pasting and other processes on the battery cell connecting part is prevented.

The cell connecting portion 22 is deformed, which may result in inaccurate contact with the eighth contact pin 218. The body 21 is arranged on the front surface 10a where the substrate terminal is arranged and is parallel to the front surface 10a, so that in the reproduction process, the installation, positioning and welding of the conducting strip can be completed only by the front surface 10a of the substrate 10, the back surface 10b of the substrate 10 does not need to be rotated, the production is convenient, and the production efficiency is improved. The positioning and mounting portion 23 is 4 projections projecting from the body 21, the 4 projections being perpendicular to the front surface 10a of the substrate; the positioning hole 11 is matched with the positioning installation part 23, and the 4 bulges are inserted into the positioning hole 11, so that the conducting plate is simpler and more convenient to install.

As shown in fig. 15, when the ink container 300 is mounted on the holder 200, the first conductive plate 20a and the first vertical portion 218d of the eighth contact pin 218 are not elastic because the first conductive plate 20a is made of metal and is soldered to the substrate 10. When the ink container 300 is mounted on the holder 200, the first conductive sheet 20a presses the first vertical portion 218d of the eighth contact pin 218, so that the first vertical portion 218d moves in the + X-axis direction, the contact region 22a of the first conductive sheet 20a enters the eighth slit 228, the + X-axis side of the first conductive sheet 20a is inserted into the eighth slit 288, and a portion of the third surface 20c and a portion of the fifth surface 20f are also inserted into the eighth slit 228, so that the chip is positioned, and the accuracy of the contact between the chip and the contact pin is improved. The second conductive sheet 20b has the same contact form and function as the first conductive sheet 20a, and detailed explanation thereof will not be provided here.

Further, a plurality of positioning holes 11 are formed in the substrate 10, the positioning holes 11 are divided into a plurality of positioning hole groups which are distributed in a row and are parallel to each other, and the row spacing between adjacent positioning hole groups is adjusted according to the positioning installation portion of the conductive sheet. The positioning holes between adjacent hole groups can be oppositely arranged or staggered. For example, in the present embodiment, the substrate 10 is provided with a first conducting plate 20a and a second conducting plate 20b which are bilaterally symmetric, wherein each conducting plate includes four positioning installation portions 23, and correspondingly, the substrate 10 is provided with four positioning holes 11 for installing one conducting plate 20.

Therefore, two rows of positioning hole groups are arranged on the substrate 10, and each positioning hole group comprises a first positioning hole group and a second positioning hole group, the first positioning hole group and the second positioning hole group are arranged on the substrate 10 at intervals in rows, each first positioning hole group comprises four first positioning holes 11a positioned on the same row, each second positioning hole group comprises four second positioning holes 11b positioned on the same row, and the first positioning hole groups are arranged above the second positioning hole groups; the first positioning holes 11a and the second positioning holes 11b can be arranged oppositely or alternatively; accordingly, the positioning installation parts 23 located at both sides of the conductive sheet 20 may be oppositely arranged or staggered.

On the basis of the above embodiment, one end of the positioning and mounting part 23 away from the body 21 is provided with a bending part; the bending portion is connected to the positioning installation portion 23, and the bending portion is connected to the substrate 10 in a clamping manner and located on a surface of the substrate 10 away from the body 21. Specifically, one end of the positioning and mounting portion 23 is attached to the body 21, and the other end is inserted into the positioning hole 11 of the substrate 10 and protrudes from the surface (the back surface 10b or the front surface 10a) of the substrate 10. Referring to fig. 11 and 12, the present embodiment is described by taking the conductive sheet 20 mounted on the front surface 10a of the substrate 10 as an example: the positioning installation part 23 is inserted into the positioning hole 11 from the front surface 10a of the substrate 10, one end of the positioning installation part 23, which is far away from the body 21, protrudes out of the back surface 10b of the substrate 10 and is bent to form a bent part, and the bent part can be attached to the back surface 10b of the substrate 10 to prevent the positioning installation part 23 from falling off from the inserting hole. Similarly, the positioning installation part 23 is inserted into the positioning hole 11 from the back surface 10b of the substrate 10, one end of the positioning installation part 23, which is far away from the body 21, protrudes out of the front surface 10a of the substrate 10 and is bent to form a bent part, and the bent part can be attached to the front surface 10a of the substrate 10 to prevent the positioning installation part 23 from falling off from the insertion hole; as shown in fig. 13 and 14.

Referring to fig. 7 and 8, in another embodiment, the first conductive sheet 20a and the second conductive sheet 20b are positioned on the substrate 10 of the chip 100 through the first positioning hole 11a and the second positioning hole 11b, and the conductive sheets are soldered on the substrate 10 of the chip 100 by a soldering method. Specifically, the substrate 10 is provided with a left terminal 38a, a right terminal 38b, a left rear terminal 39a, a right rear terminal 39b, a wafer 40, and an electronic component. The left terminal 38a corresponds to the first conductive plate 20a, and the right terminal 38b corresponds to the second conductive plate 20 b. In the production process, the heated tin is first dotted on the left terminal 38a (for soldering), and then the first conductive sheet 20a is placed on the substrate 10 through the positioning hole 11, and at the same time, the tin will solder the first conductive sheet 20a and the substrate 10 together. The left terminal 38a is connected to a left rear terminal 39a provided on the back surface 10b of the substrate 10 through wiring in the substrate 10, and the left rear terminal 39a is connected to the die 40 or the electronic component through wiring in the substrate 10. So that the first conductive sheet 20a can perform a corresponding function. The second conductive sheet 20b has the same production process and arrangement as the first conductive sheet 20a, in which the heated tin is first dotted on the right terminals 38b (for soldering), and then the second conductive sheet 208 is placed onto the substrate 10 of the chip 100 through the positioning holes 11, and at the same time, the tin will solder the second conductive sheet 20b to the substrate 10. The right terminal 38b is connected to a right rear terminal 39b provided on the back surface 10b of the substrate 10 through wiring in the substrate 10, and the right rear terminal 39b is connected to the die 40 or the electronic component through wiring in the substrate 10. So that the second conductive sheet 20b can perform a corresponding function.

Further, in order to enhance the connection strength between the conductive sheet and the substrate, as shown in fig. 18, a left terminal 38a and a right terminal 38b are disposed at one end of the substrate 10 close to the upper surface 10f thereof, and both the left terminal 38a and the right terminal 38b are disposed on the front surface 10a of the substrate; in the embodiment, the left terminal 38a extends to the upper side and the left side of the substrate to the edge of the substrate, so as to increase the surface area of the left terminal 38b, further increase the welding area and the welding spot with the left conductive sheet, enhance the connection strength between the left conductive sheet and the substrate, and prevent the left conductive sheet from falling off the substrate; similarly, the upper side and the right side of the right terminal 38b extend to the edge of the substrate to increase the surface area of the right terminal, so as to increase the welding area and the welding spot with the left conductive sheet, and enhance the connection strength between the left conductive sheet and the substrate to prevent the left conductive sheet from falling off the substrate. It will be appreciated that there is a gap between the right side of the left terminal 38a and the left side of the right terminal 38b, and to further reduce the gap therebetween, the surface areas of the left terminal 38a and the right terminal 38b are further increased, as shown in fig. 19, the left side of the left terminal 38a may be extended to cover the left positioning hole thereof and maintain a gap with the right terminal, and the right side of the right terminal 38b may be extended to cover the right positioning hole thereof and maintain a gap with the left terminal 38 a.

In the present embodiment, the substrate 10 is provided with a substrate terminal 30 electrically connected to the contact pin, and an additional terminal is further provided between the substrate terminal 30 and the conductive sheet 20; the additional terminals are connected to at least one die 40 of chip 100 that stores data. Specifically, the substrate 10 is provided with one or more substrate terminals 30, the number of which may correspond to the number of contact pins. Of course, the number of contact pins may not be the same as the number of substrate terminals 30. For example, there are only 5 substrate terminals on the substrate 10 and 9 contact pins on the contact pins, wherein one of the contact pins is empty and is an empty contact pin, and the empty contact pin is not connected to the internal circuit of the ink jet printer or the connected circuit does not affect the use of the ink container. In another embodiment: there are only 4 substrate terminals on the substrate 10 and 9 contact pins on the contact pins, and in addition to the empty contact pins described above, there are 2 contact pins simultaneously connected to 1 substrate terminal for mounting detection. Specifically, as shown in fig. 20, there are only 5 substrate terminals on the substrate 10. The first substrate terminal 31 on the substrate 10 has an extended portion which is simultaneously in contact with the first contact pins 211 and the second contact pins 212, and the first substrate terminal 31 has 2 contact areas. This technique can be used to detect whether or not the ink container 300 is properly mounted in the holding portion 200. If the ink container 300 is properly mounted in the holder 200, the first contact pins 211 and the second contact pins 212 contact the first substrate terminals 31 at the same time, the first contact pins 211 and the second contact pins 212 are connected together by the first substrate terminals 31, the voltages of the first contact pins 211 and the second contact pins 212 are consistent, and finally, it is only necessary to detect whether the voltages of the first contact pins 211 and the second contact pins 212 are consistent to determine whether the first substrate terminals 31 are simultaneously contacted, and further, the mounting detection is completed. The substrate 10 does not have a terminal at a position corresponding to the fourth contact pin 214 (i.e., at the position of the fourth substrate terminal 34 on the substrate 10), and does not have a contact area on the substrate 10 with which the fourth contact pin 214 is in contact. The fourth contact pin 214 is not connected to an internal circuit of the inkjet printer and is a vacant contact pin. The remaining substrate terminals, conductive strips and chip 100 are identical with reference to the connection pattern of the substrate on which 7 substrate terminals are provided.

Further, fig. 21 is a schematic diagram of another chip 100 according to the first embodiment. The substrate 10 has: seven substrate terminals 31-37, and the seven substrate terminals 31-37 are arranged in a row in order in a rectangular shape. But the contact area is still consistent with the chip 100 shown in fig. 6. The advantageous effects of the present embodiment can still be achieved by changing the shape of the substrate terminals on the substrate 10.

Further, as shown in fig. 17, the substrate 10 is provided with a first substrate terminal 31, a second substrate terminal, a third substrate terminal 33, a fourth substrate terminal 34, a fifth substrate terminal 35, a sixth substrate terminal 36 and a seventh substrate terminal 37, and a first conductive sheet 20a and a second conductive sheet 20b are provided at one end of the substrate, and a first additional terminal 51a is provided between the substrate terminal and the first conductive sheet 20a, and a second additional terminal 51b is provided between the substrate terminal and the second conductive sheet; among them, the second board terminal 32, the third board terminal 33, the fifth board terminal 35, and the seventh board terminal 37 (hereinafter collectively referred to as a die 40 terminal) are connected to the die 40.

The first additional terminal 51a is connected to the second substrate terminal 32 (for example, connected by a wire provided on the substrate 10), and the second additional terminal 51b is connected to the seventh substrate terminal 37. That is, the first additional terminal 51a and the second additional terminal 51b may correspond to extensions of the substrate terminals connected to the die 40. This structure reduces the possibility of the conductive sheet 20 being short-circuited in series with the first and second substrate terminals 31 and 32 because the first and second additional terminals 51a and 51b provide a barrier between the conductive sheet and the first and second substrate terminals 30 and 30. Furthermore, the wafer terminal is usually provided with an ESD protection circuit, which can make the first substrate terminal bear several hundreds of volts-several kilovolts of shock voltage, so that even if a short circuit occurs between the wafer 40 terminal and the conductive sheet 20/the first substrate terminal 31 and the second substrate terminal 32, the risk that the inkjet printer/ink container is damaged is low, and thus the wafer terminal is arranged between the conductive sheet 20 and the first substrate terminal 31 and the second substrate terminal 32, thereby reducing the possibility of short circuit series connection between them and reducing the risk of damage.

As shown in fig. 16, this embodiment provides an ink container that fits in the holder shown in fig. 2, and generally includes an adapter 340, where the adapter 340 is a part of the ink container, and generally, the adapter 340 fits in the ink bag to form a complete ink container. When the ink in the ink bag is consumed, the adapter 340 can be continuously used only by replacing the ink bag, so that the cost is reduced, and the resources are saved. The adapter 340 has a notch 343 into which the ink outlet 40 is inserted, a chip mounting surface 340c for mounting a chip, two first bump columns 341 arranged oppositely, and two second bump columns 342 arranged oppositely.

The chip 100 is placed on the chip mounting surface 340 c. Two first limiting grooves 11 and two second limiting grooves 13 are oppositely arranged on the chip 100 and used for fixing the chip 100 on the ink container 300. The two first protruding columns 341 and the two second limiting grooves 13 on the adapter 340 are respectively matched with the two second protruding columns 342 and the first limiting grooves 11, so that the chip 100 can be fixed on the ink container 300. The first protrusion 341 and the second groove 13 are matched to each other in shape, and when the chip 100 is mounted on the adapter 340, the first protrusion 341 abuts against the third groove 11, so that the chip 100 does not move on the adapter 340. The second protrusion column 342 corresponds to the fitting form of the first catching groove 11, and a detailed description thereof will not be provided here.

As shown in fig. 22 to 28, the present embodiment also provides another ink container, including a chip 100 of the ink container; a plurality of limiting grooves are formed in the chip 100, and a plurality of limiting blocks matched with the limiting grooves are arranged on the ink container; the chip 100 is detachably mounted on the ink container through a limiting groove and a limiting block.

Specifically, as shown in fig. 22, another ink container provided in this embodiment includes a chip holder 320, the chip holder 320 is detachably mounted on the ink container, and fig. 23 shows a holding portion 200 for engaging with the ink container, so as to mount the ink container with the chip holder 320 on the holding portion 200.

Ink container 300 includes box body 310 and sets up ink outlet 311 and joint portion 312 on box body 310, joint portion 312 is used for connecting box body 310 on ink jet printer's holding portion 200, one side that ink outlet 311 was kept away from to box body 310 is provided with the installation face that is used for installing chip 100, and the both sides of installation face are provided with a plurality of stoppers, chip 100's base plate 10 is provided with a plurality of spacing grooves, the spacing groove can set up the left and right both sides at base plate 10, position and the position of spacing groove on base plate 10 to the stopper at the box body do not restrict, can dismantle chip 100 and connect on the box body can.

Further, the cartridge 310 further includes a chip holder 320, the chip holder 320 is used for fixing the chip 100, the chip 100 is detachably connected to the chip holder 320 and is located on the cartridge 310 at a chip mounting position, the cartridge 310 is provided with a mounting cavity for mounting the chip holder 320, so that the chip holder 320 is inserted into the mounting cavity, and a stopper arranged on the cartridge 310 can be located on the chip holder 320 and is arranged close to the surface of the mounting surface of the chip 100; the chip 100 is provided with a plurality of spacing grooves matched with the spacing blocks, so that the chip 100 can be detachably connected to the chip frame 320, and then the chip frame 320 is fixed on the box body 310, so as to mount the chip 100 on the ink container.

The box body 310 is provided with at least one first screens hole 313 respectively in the both sides of installation cavity, it is corresponding, chip frame 320 includes first connecting portion 325 and first fixed part 321, be provided with the installation face that is used for installing chip 100 on the first fixed part 321, first connecting portion 325 is used for fixing chip frame 320 on box body 310, the both sides of first connecting portion 325 are provided with respectively with first screens hole 313 matched with first spacing boss 326, treat that chip frame 320 inserts in the installation cavity, first spacing boss 326 can block in first locating hole 11, in order to fix chip frame 320 on box body 310.

As shown in fig. 24, 25 and 26, the first connection portion 325 can be formed by extending the first fixing portion 321, that is, one end of the first connection portion 325 is connected to the first fixing portion 321, the other end of the first connection portion 325 is provided with a second limiting boss 327, the second limiting boss 327 is sleeved with an elastic element 328, one end of the elastic element 328 abuts against an abutting surface formed between the second limiting boss 327 and the first connection portion 325, and the other end of the elastic element 328 abuts against an inner wall of the mounting cavity. The elastic element 328 provided by this embodiment may be made of silica gel or rubber, the second limiting boss 327 may be a cylinder, and an abutting surface is formed between the cylinder and the first connecting portion 325; the elastic element 328 is sleeved on the cylinder, one end of the elastic element abuts against the abutting surface, and the other end of the elastic element abuts against the inner wall of the mounting cavity, so that the chip frame 320 is elastically mounted in the mounting cavity of the box body 310.

Further, as shown in fig. 27 and 28, an inclined plane 329 is provided at an end of the first connecting portion 325 away from the first fixing portion 321, and the inclined plane 329 is inclined in a direction of rotation of the chip carrier 320, so that the end of the first connecting portion 325 has a certain gap from a wall of the mounting cavity to facilitate the rotation of the chip carrier 320 in the mounting cavity; when the ink container 300 with the chip holder 320 is mounted to the holding part 200 of the printer, first position-limiting bosses 326 are provided on both sides of the chip holder 320, and first position-limiting holes 313 are provided on the case body of the ink container 300, and the first position-limiting bosses 326 are mounted in the first position-limiting holes 313 and the first position-limiting bosses 326 are rotatable in the first position-limiting holes 313; after the chip holder 320 is inserted into the ink container 300 of the inkjet printer, the first stopper 326 is engaged with the first stopper hole 313, and the cartridge is rotated, so that the chip holder 320 is rotated with respect to the holder 200 and the mounting position of the chip 100 with respect to the stylus holder 210 is adjusted, so that the conductive sheet 20 is brought into contact with the stylus 211. In this embodiment, the first connection portion 325 is provided with a slope 329 so that the chip holder 320 has a certain rotatable angle in the mounting cavity, which may be 10 ° to 15 °, preferably 12.4 °. When the ink container is in contact with the holding portion 200, there is a gap between the chip 100 and the side wall member of the holding portion 200 of the inkjet printer, preventing the holding portion 200 from touching the conductive sheet 20 when the ink container is mounted to the holding portion 200; the conductive sheet 20 is prevented from being scratched or falling off from the substrate 10.

Further, referring to fig. 12, in the present embodiment, the chip 100 is detachably connected to the chip frame 320, specifically, the chip 100 includes a substrate 10, one end of the substrate 10 is provided with a conductive sheet 20, a group of first limiting grooves 12, a group of second limiting grooves 13, and a group of third limiting grooves 14 are sequentially disposed on the substrate 10 along a direction from the end of the substrate 10 where the conductive sheet 20 is disposed to an opposite end thereof (as shown in fig. 3, along an X-axis direction of the substrate 10), and each group of limiting grooves includes two limiting grooves symmetrically disposed on two sides of the chip 100; the first limiting groove 12 is arranged close to the conducting strip 20, the third limiting groove 14 extends from one end edge of the substrate 10 far away from the conducting strip 20 to the vicinity of the middle part, the length direction of the third limiting groove 14 is parallel to the X-axis direction, the second limiting groove 13 is arranged between the first limiting groove 12 and the second limiting groove 13, the second limiting groove 13 can be arranged into an arc-shaped groove, and the first limiting groove 12 and the third limiting groove 14 can be rectangular gaps; the first fixing part 321 on the chip frame 320 is provided with a first limiting block 322 matched with the first limiting groove 12, a second limiting block 323 matched with the second limiting groove 13 and a third limiting block 324 matched with the third limiting groove 14, wherein the first limiting block 321 is provided with the first limiting groove 12; when the chip 100 is to be mounted on the chip frame 320, the first stopper 322 is abutted against the first stopper groove 12, the second stopper 323 is abutted against the second stopper groove 13, and the third stopper 324 is abutted against the third stopper groove 14, so that the chip 100 is detachably connected to the chip frame 320.

Further, in order to prevent the deformation of the cell connecting portion 22, the height of the first limiting block 322 may be protruded out of the front surface 10a of the substrate 10, and a part of the first limiting block 322 abuts against the substrate 10 of the chip 100 and a part of the first limiting block 322 abuts against the cell connecting portion 22 of the conducting strip 20, so as to avoid the deformation of the cell connecting portion 22, and enhance the stability of the electrical connection between the cell connecting portion 22 and the contact pin.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (14)

1. A chip of an ink container, the chip is electrically connected with a contact pin of a holding part in an ink-jet printer; the chip is characterized by comprising a substrate and at least one conducting strip arranged on the substrate;

the conducting strip comprises a body and a battery cell connecting part arranged at one end of the body, and the battery cell connecting part is abutted with the contact pin;

the body is provided with at least one positioning installation part, the base plate is provided with a positioning hole matched with the positioning installation part,

the body is parallel to the surface of the substrate and is inserted into the positioning hole through the positioning installation part.

2. The chip of the ink container of claim 1, wherein the cell connecting portion is located on a front surface of the body;

the positioning installation part is positioned on the front or the back of the body.

3. The chip of the ink container according to claim 1, wherein the positioning mounting portion is perpendicular to the body, and/or the chip connecting portion is perpendicular to the body;

the body is fixedly connected with the substrate; or

The positioning installation part is fixedly connected with the substrate; or

The body the location installation department with base plate fixed connection.

4. The chip of the ink container as claimed in claim 3, wherein an end of the positioning and mounting portion away from the body is provided with a bent portion;

the bending part is connected with the positioning installation part, and the bending part is connected with the substrate in a clamping manner and is positioned on the surface of the substrate deviating from the body.

5. The ink container chip of claim 1, wherein an end of the positioning mount portion remote from the body is provided with a lead angle.

6. The chip of the ink container as claimed in claim 1, wherein a plurality of positioning holes are provided on the substrate;

the positioning holes are divided into a first positioning hole group and a second positioning hole group which are distributed in a row and are parallel to each other;

the positioning holes in the first positioning hole group and the positioning holes in the second positioning hole group are arranged oppositely or in a staggered mode.

7. The chip of the ink container according to claim 1, wherein the conductive sheet including the body, the positioning and mounting portion, and the cell connecting portion is an integral structure.

8. The chip of the ink container according to claim 1, wherein the substrate is further provided with substrate terminals electrically connected to the contact pins, and additional terminals are provided between the substrate terminals and the conductive sheets;

the additional terminal is electrically connected to at least one die terminal connected to a die of the chip storing data.

9. The chip of an ink container according to claim 1,

the chip is provided with two conducting strips which are respectively a first conducting strip and a second conducting strip;

the first conducting strip and the second conducting strip are distributed along the chip in bilateral symmetry.

10. An ink container characterized by comprising the chip of the ink container according to any one of claims 1 to 9;

the chip is provided with a plurality of limiting grooves, and the ink container is provided with a plurality of limiting blocks matched with the limiting grooves;

the chip passes through the spacing groove reaches the stopper demountable installation is in on the ink container.

11. The ink container according to claim 10, wherein the ink container includes a cartridge body for storing inkjet and a chip tray mounted on the cartridge body;

the limiting blocks are located on the surface, close to the contact pins, of the chip frame.

12. The ink container as claimed in claim 11, wherein the cartridge body is provided with a mounting cavity accommodating the chip holder;

the chip frame comprises a first connecting part and a first fixing part, the first connecting part is used for being connected with the box body, the first fixing part is used for fixing the chip, first limiting bosses are arranged on two sides of the first connecting part respectively, and first clamping holes matched with the first limiting bosses are arranged on the side wall of the mounting cavity respectively;

one end, far away from the first fixed part, of the first connecting part is provided with a second limiting boss, an elastic element is sleeved on the second limiting boss, and the elastic element abuts against the inner wall of the mounting cavity.

13. The ink container according to claim 12, wherein an end of the first connecting portion away from the first fixing portion is provided with an inclined surface, and the second limiting projection is located on the inclined surface, so that the chip and the chip holder are rotatable in the mounting cavity; when the ink container is in contact with the holding portion of the ink jet printer, a gap is provided between the chip and the side wall member of the holding portion of the ink jet printer.

14. The ink container according to claim 12, wherein a first limiting groove, a second limiting groove and a third limiting groove are symmetrically disposed on two side edges of the chip along a direction from one end of the chip away from the conductive sheet to the conductive sheet, and the third limiting groove is disposed close to the conductive sheet;

the first fixing part is provided with a first limiting block matched with the first limiting groove, a second limiting block matched with the second limiting groove and a third limiting block matched with the third limiting groove; the first limiting block is abutted to the battery cell connecting portion of the conducting strip.

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