CN217622807U - Ink box, ink supply device and printing equipment - Google Patents
Ink box, ink supply device and printing equipment Download PDFInfo
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- CN217622807U CN217622807U CN202221673198.6U CN202221673198U CN217622807U CN 217622807 U CN217622807 U CN 217622807U CN 202221673198 U CN202221673198 U CN 202221673198U CN 217622807 U CN217622807 U CN 217622807U
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Abstract
The embodiment of the utility model provides an belong to inkjet printing technical field, concretely relates to ink horn, ink feed mechanism and printing apparatus. The embodiment of the utility model provides a after aiming at solving among the correlation technique ink horn and box and attaching unit installation to the position, the clearance between the cell wall at operation face and mounting groove top is less, and inconvenient user presses the problem of operation face. The utility model discloses ink horn, ink feed mechanism and printing equipment, printing equipment include the casing and set up the ink feed mechanism in the casing, and the ink feed mechanism includes box attach unit and installs the ink horn in box attach unit, and the operating surface setting of ink horn is in the bottom position that is not higher than the locking surface to the clearance between the cell wall at increase operating surface and mounting groove top, the user of being convenient for presses the operating surface, thereby makes the ink horn shift out in the box attach unit more easily.
Description
Technical Field
The embodiment of the utility model provides an ink jet printing technical field especially relates to an ink horn, ink feed mechanism and printing apparatus.
Background
An ink cartridge is a component of an inkjet printing apparatus for storing printing ink and eventually completing printing.
In the related art, a printing apparatus includes a cartridge attaching unit having a mounting groove on a wall of which a locking post is provided on a top, an axis of the locking post extending in a horizontal direction, and an ink cartridge. The ink box is provided with a sliding inclined plane, a locking surface and an operation part, wherein the rear end of the sliding inclined plane is positioned above the front end, and the front end of the sliding inclined plane is farther away from the notch of the mounting groove than the rear end. The locking surface extends along the vertical direction, and the top end of the locking surface is connected with the rear end of the sliding inclined surface. In the process of inserting the ink box into the mounting groove, the locking column slides into the rear end from the front end of the sliding inclined plane relative to the ink box, slides downwards along the locking surface and is abutted to the locking surface. The operation part is located the rear of locking surface, has the operation face on the operation part, and the operation face is located the top of the bottom of locking surface. When it is necessary to remove the ink cartridge from the cartridge attaching unit, the operation surface is pressed downward to move the lock post from the lock surface to the slide slope.
However, the operation surface is located above the bottom end of the locking surface, and after the ink cartridge and the cartridge attachment unit are mounted in place, the gap between the operation surface and the groove wall at the top of the mounting groove is small, which is inconvenient for the user to press the operation surface.
SUMMERY OF THE UTILITY MODEL
In view of this, the main object of the embodiments of the present invention is to provide an ink cartridge, an ink supply device and a printing apparatus, so as to solve the technical problem that after the ink cartridge and the cartridge attaching unit are mounted to the cartridge, the gap between the operation surface and the groove wall at the top of the mounting groove is small, and the user is inconvenient to press the operation surface.
In order to achieve the above object, an embodiment of the present invention provides an ink cartridge, including a cartridge body, the cartridge body having a sliding inclined plane, a locking surface and an operation portion, the sliding inclined plane, the locking surface and the operation portion being sequentially arranged along a detaching direction of the ink cartridge, the operation portion having an operation surface; the locking surface is configured to be locked in cooperation with the cartridge attachment unit, a top end of the locking surface is connected with a top end of the sliding slope, a bottom end of the locking surface is connected with one end of the operation surface in the extending direction, and a height of the other end of the operation surface in the extending direction is not higher than that of the bottom end of the locking surface.
In some embodiments, which may include the above embodiments, the locking surface extends in a vertical direction.
In some embodiments, which may include the above embodiments, the locking surface is a curved surface, and the locking surface is recessed toward an interior of the ink cartridge.
In some embodiments, which may include the above embodiments, the locking surface is a circular arc surface.
In some embodiments, which may include the above-described embodiments, the operating face extends in a horizontal direction.
In some embodiments, which may include the above embodiments, the operative surface is a curved surface.
In some embodiments, which may include the above embodiments, the operation surface is a circular arc surface, and a height of an end of the operation surface facing away from the locking surface is not higher than heights of other portions of the operation surface.
In some embodiments, which may include the above-described embodiments, an end of the operating surface facing away from the locking surface extends to an end surface of the box body.
The embodiment of the utility model provides a still provide an ink supply unit, attach unit and foretell ink horn including the box.
The embodiment of the utility model provides a printing apparatus is still provided, including foretell ink supply unit.
The embodiment of the utility model provides an ink horn, ink feed mechanism and printing equipment, printing equipment include the casing and set up the ink feed mechanism in the casing, and the ink feed mechanism includes box attach unit and installs the ink horn in box attach unit, and the operating surface setting of ink horn is in the bottom position that is not higher than the locking surface to the clearance between the cell wall at increase operating surface and mounting groove top, the user of being convenient for presses the operating surface, thereby makes the ink horn shift out in the box attach unit more easily.
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 description of the embodiments or 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 cross-sectional view of an ink supply device according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an ink cartridge according to a first embodiment of the present invention;
FIG. 3 is a cross-sectional view of the ink cartridge of FIG. 2;
fig. 4 is a cross-sectional view of an ink supply device according to a second embodiment of the present invention;
FIG. 5 is a schematic structural view of an ink cartridge provided in a second embodiment of the present invention;
fig. 6 is a cross-sectional view of the ink cartridge of fig. 5.
Description of reference numerals:
10. an ink supply device;
100. a cartridge attachment unit;
101. a locking post;
102. electrically connecting the contact pins;
103. an ink needle;
200. an ink cartridge;
201. a case body;
202. a sliding ramp;
203. a locking surface;
204. an operation surface;
205. a transition surface;
206. an electrical interface;
207. a visor;
208. an ink outlet.
Detailed Description
First of all, it should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
Next, it should be noted that, in the description of the embodiments of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or member must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" in the description of the embodiments of the present invention are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the related art, a printing apparatus includes a casing, a cartridge attaching unit installed in the casing, and an ink cartridge, the cartridge attaching unit having a mounting groove, a locking post provided on a wall of the mounting groove at a top thereof, an axis of the locking post extending in a horizontal direction, and the locking post being parallel to a notch of the mounting groove.
The ink box is used for storing printing ink and is provided with a sliding inclined plane, a locking surface and an operation part, wherein the rear end of the sliding inclined plane is positioned above the front end, and the front end of the sliding inclined plane is farther away from the notch of the mounting groove than the rear end. The locking surface extends along the vertical direction, and the top end of the locking surface is connected with the rear end of the sliding inclined surface. In the process of inserting the ink box into the mounting groove, the locking column slides into the rear end from the front end of the sliding inclined plane relative to the ink box, slides downwards along the locking surface, and is abutted against the locking surface.
The operation part is located the rear of locking surface, has the operation face on the operation part, and the operation face is located the top of the bottom of locking surface. When it is necessary to remove the ink cartridge from the cartridge attachment unit, the operation surface is pressed downward to move the lock post from the lock surface to the slide slope, thereby removing the ink cartridge from the cartridge attachment unit.
However, the operation surface in the related art is located above the bottom end of the locking surface, and after the ink cartridge and the cartridge attaching unit are mounted in place, a gap between the operation surface and a groove wall at the top of the mounting groove is small, so that it is inconvenient for a user to press the operation surface, and it is difficult to remove the ink cartridge from the cartridge attaching unit.
The embodiment provides an ink box, an ink supply device and a printing device, wherein an operation surface is arranged at the bottom position which is not higher than a locking surface, so that after the ink box is installed to a position with a box attachment unit, a gap between the operation surface and the groove wall at the top of an installation groove is increased, a user can press the operation surface conveniently, and the ink box is moved out of the box attachment unit easily.
The printing apparatus includes a housing and an ink supply device 10 disposed in the housing. As shown in fig. 1, the ink supply apparatus 10 includes a cartridge attaching unit 100 and an ink cartridge 200, the cartridge attaching unit 100 having a mounting groove, the ink cartridge 200 being mounted into the mounting groove from a notch of the mounting groove in a mounting direction and removed from the mounting groove in a dismounting direction, wherein the mounting direction is away from the dismounting direction, and the mounting direction and the dismounting direction may both be parallel to a horizontal plane.
Specifically, referring to fig. 2, a three-dimensional structure of the ink cartridge 200 is shown. The ink cartridge 200 may be connected to the cartridge attachment unit 100 in a plug-in manner. Specifically, the cartridge attachment unit 100 has a mounting groove, and when the ink cartridge 200 is mounted to the cartridge attachment unit 100, the ink cartridge 200 enters from a notch of the mounting groove in the mounting direction, slides or rotates in the mounting groove to the mounting position, and completes a fixed connection with the mounting groove; when the ink cartridge 200 is removed from the cartridge attachment unit 100, the manipulation structure of the ink cartridge 200 may be pressed or the like to unlock the ink cartridge 200 and be removed from the mounting groove.
It is understood that the ink cartridge 200 is a container holding ink, and has a substantially rectangular parallelepiped shape having a front surface, an upper surface, a rear surface, a lower surface, and side surfaces. When the ink cartridge 200 is mounted to or removed from the mounting groove, the front and rear surfaces of the ink cartridge 200 may be disposed opposite to the notch of the mounting groove, and both the mounting and removing directions are substantially along the line direction between the front and rear surfaces of the ink cartridge 200.
Specifically, in order to realize the electrical connection and communication between the ink cartridge 200 and the printing apparatus, a chip rack is disposed at a boundary between the upper surface and the front surface of the ink cartridge 200, wherein a chip board is mounted in the chip rack, and in this embodiment, the chip board is mounted in the chip rack in a manner of plugging and clamping. Therefore, the chip board is located below the upper surface in the gravity direction, i.e., most of the chip board is covered by the chip holder, hidden below, and only the electrical interface 206 is exposed at a position where it can be contacted with the electrical connection contact pins 102 on the cartridge attachment unit 100.
Alternatively, the rear end of the chip holder may be provided with a shielding portion for shielding the propagation of light, such as a light shielding plate 207 or the like, so as to block light when the ink cartridge 200 is mounted to the cartridge attachment unit 100 of the printing apparatus, and accordingly, the optical sensor in the printing apparatus cannot receive light of sufficient intensity, i.e., can generate a signal for indicating whether or not the mounting is in place.
As shown in fig. 1, a locking column 101 is disposed on a wall of the mounting groove at the top, an axis of the locking column 101 may extend in a horizontal direction, and an axis of the locking column 101 is perpendicular to the mounting direction.
Example one
As shown in fig. 1 to 3, the present invention provides an ink cartridge 200, which comprises a cartridge body 201, wherein the cartridge body 201 has a sliding inclined surface 202, a locking surface 203 and an operation portion toward one side of a locking post 101, the sliding inclined surface 202, the locking surface 203 and the operation portion are sequentially arranged along a detaching direction of the ink cartridge 200, and the operation portion has an operation surface 204 toward one side of the locking post 101.
The sliding slope 202 may be a flat surface, and the sliding slope 202 may also be a curved surface. The bottom end of the slide slope 202 is farther from the operation surface 204 than the top end.
The locking surface 203 is configured to lock with the cartridge attachment unit 100, the locking surface 203 is disposed obliquely with respect to a horizontal plane, that is, the locking surface 203 may have an angle with the horizontal plane, the locking surface 203 may have an acute angle with the horizontal plane, and the locking surface 203 may also be perpendicular to the horizontal plane. The top end of the locking surface 203 is connected with the top end of the sliding inclined surface 202, the bottom end of the locking surface 203 is connected with one end of the extending direction of the operation surface 204, and the other end of the extending direction of the operation surface 204 is far away from the locking surface 203 and is not higher than the bottom end of the locking surface 203.
During the process of the ink cartridge 200 moving into the mounting groove along the mounting direction, the locking post 101 moves relative to the ink cartridge 200 along the bottom end of the slide slope 202 to the top end of the slide slope 202 and then moves to the locking surface 203. A spring is provided in the ink outlet 208 of the ink cartridge 200, the axis of the spring being collinear with the axis of the ink outlet 208, and after the ink cartridge 200 is attached to the cartridge attachment unit 100, the ink needle 103 is inserted into the ink outlet 208 and presses the spring, which abuts against the force of the ink cartridge 200 in the detachment direction, causing the locking post 101 to abut against the locking surface 203, thereby fixing the ink cartridge 200 in the mounting groove.
The end of the operation surface 204 far away from the locking surface 203 is not higher than the bottom end of the locking surface 203, that is, the end of the operation surface 204 far away from the locking surface 203 can be flush with the bottom end of the locking surface 203 or lower than the bottom end of the locking surface 203, so as to increase the gap between the operation surface 204 and the groove wall at the top of the installation groove, and facilitate the user to press the operation surface 204.
When the ink cartridge 200 needs to be removed from the mounting groove, the operation surface 204 is pressed downward to move the locking post 101 upward relative to the ink cartridge 200, and after the locking post 101 moves to the top end of the locking surface 203, the locking post moves downward along the top end of the slide slope 202 to the bottom end of the slide slope 202 under the action of the spring in the ink cartridge 200, so that the ink cartridge 200 is detached from the cartridge attachment unit 100.
The printing apparatus in this embodiment includes a cabinet and an ink supply device 10 provided in the cabinet, the ink supply device 10 includes a cartridge attachment unit 100 and an ink cartridge 200 mounted in the cartridge attachment unit 100, and an operation surface 204 of the ink cartridge 200 is provided at a bottom end position not higher than a locking surface 203 to increase a gap between the operation surface 204 and a wall of a groove at the top of a mounting groove, so that a user can press the operation surface 204, thereby making it easier for the ink cartridge 200 to be removed from the cartridge attachment unit 100.
The locking surface 203 may extend in a vertical direction to increase the slope of the locking surface 203 so that the locking post 101 is not easily removed from the locking surface 203.
The operation surface 204 may be a plane, and the operation surface 204 may extend along a horizontal direction or may form an acute angle with the horizontal plane.
The slide slope 202 may be a curved surface, the locking surface 203 may extend in a vertical direction, and the operation surface 204 may extend in a horizontal direction. Locking surface 203 extends in a vertical direction so that locking post 101 is not easily removed from locking surface 203; the operation panel 204 extends in a horizontal direction so that a user does not easily slip off the operation panel 204 with his hand when pressing down the operation panel 204.
Example two
As shown in fig. 4 to 6, the present invention also provides an ink cartridge 200, which is different from the above-mentioned first embodiment in that the locking surface 203 is a curved surface, and the locking surface 203 is recessed toward the inside of the ink cartridge 200, and when the locking surface 203 is a curved surface, the locking post 101 is easily slid along the locking surface 203 during the process of mounting and dismounting the ink cartridge 200.
Further, the locking surface 203 may be a circular arc surface, and the axis of the circle corresponding to the locking surface 203 is located above the locking surface 203, so that the locking column 101 can slide along the locking surface 203 more easily.
The operation surface 204 may be a curved surface, and when the user presses the operation surface 204 downward, the operation surface 204 may better conform to the curvature of the finger, so as to improve comfort when the user presses the operation surface 204.
Further, the operation surface 204 may be a circular arc surface, and a height of one end of the operation surface 204 facing away from the locking surface 203 is not higher than heights of other portions of the operation surface 204, so as to further improve comfort when the user presses the operation surface 204.
An end of the operation surface 204 facing away from the locking surface 203 may extend to an end surface of the case 201 to facilitate a user to reach the operation surface 204 from outside the printing apparatus, thereby facilitating the user to press the operation surface 204.
The sliding inclined surface 202 may be a plane, the locking surface 203 may be an arc surface, the operation surface 204 may also be an arc surface, an axis of a circle corresponding to the operation surface 204 is located above the operation surface 204, and axes and radii of circles corresponding to the locking surface 203 and the operation surface 204 may be equal, so that the transition between the locking surface 203 and the operation surface 204 is smoother.
A transition surface 205 may be further provided between the sliding slope 202 and the locking surface 203, the transition surface 205 may be parallel to the horizontal plane, and in a case where the widths of the transition surface 205 and the locking surface 203 in the mounting direction are kept unchanged, the provision of the transition surface 205 may reduce the width of the locking surface 203 in the mounting direction, thereby increasing the slope of the locking surface 203, so that the locking post 101 is not easily slid off the locking surface 203, and the fixing between the ink cartridge 200 and the cartridge attachment unit 100 is more stable.
EXAMPLE III
As shown in fig. 1 and 4, the present invention also provides an ink supply apparatus 10 including a cartridge attachment unit 100 and an ink cartridge 200 as in the above embodiment. The specific structure, function and operation principle of the ink cartridge 200 have been described in detail in the foregoing embodiments, and are not described herein again.
The ink supply device 10 of the present invention is applied to a printing apparatus, the cartridge attaching unit 100 included in the ink supply device 10 may be a hollow casing, and four ink cartridges 200 corresponding to cyan, magenta, yellow and black may be installed in the casing through an installation opening or other interfaces.
Specifically, in an alternative embodiment, the cartridge attachment unit 100 includes, for each ink cartridge 100, an ink needle 103, an electrical connection contact pin 102, a first sensor, a second sensor, a triggering and positioning member, and the like, wherein each of the first sensor and the second sensor is composed of a pair of optical sensors, one end of which is a light emitter and the other end of which is a light receiver. The first sensor is located in front of the second sensor in mounting to the ink cartridge 200. When the ink cartridge 200 is attached in the cartridge attachment unit 100, the ink needle 103 is connected with the ink outlet 208 of the ink cartridge 200, enabling ink supply of the ink cartridge 200 to the printing apparatus. Accordingly, some of the blocking portions on the ink cartridge 200 can block or alter the signal from the first sensor. Also, the second sensor is shielded by other shielding portions of the ink cartridge 200 in the attached state, and shields or changes the path of the signal from the second sensor. The electrical connection pins 102 make electrical contact with the chip board of the ink cartridge 200, making electrical signal connections for reading information stored in the chip board. And the positioning member is used to position the position of the ink cartridge 200 in the cartridge attachment unit 100.
In the present embodiment, the ink supply apparatus 10 includes the cartridge attachment unit 100 and the ink cartridge 200, the ink cartridge 200 includes a cartridge body 201, the cartridge body 201 has a slide slope 202, a lock surface 203, and an operation portion, the slide slope 202, the lock surface 203, and the operation portion are provided in this order along a detachment direction of the ink cartridge 200, the operation portion has an operation surface 204; the locking surface 203 is configured to be locked in cooperation with the cartridge attachment unit 100, a top end of the locking surface 203 is connected with a top end of the sliding slope 202, a bottom end of the locking surface 203 is connected with one end of the extending direction of the operation surface 204, and the other end of the extending direction of the operation surface 204 is located at a height not higher than the bottom end of the locking surface 203, so that a gap between the operation surface 204204 and a groove wall at the top of the mounting groove is increased, a user can press the operation surface 204204 conveniently, and the ink cartridge 200 can be removed from the cartridge attachment unit 100 easily.
Example four
The utility model also provides a printing equipment, including the ink supply unit 10 in the preceding embodiment. The detailed structure, operation principle and function of the ink supply device 10 have been described in detail in the foregoing embodiments, and are not described herein again.
In this example, the printing apparatus includes an ink supply device 10, an ink cartridge 200 in the ink supply device 10 includes a cartridge body 201, the cartridge body 201 has a sliding inclined surface 202, a locking surface 203, and an operation portion, the sliding inclined surface 202, the locking surface 203, and the operation portion are sequentially arranged along a detaching direction of the ink cartridge 200, and the operation portion has an operation surface 204; the locking surface 203 is configured to be locked in cooperation with the cartridge attachment unit 100, a top end of the locking surface 203 is connected to a top end of the sliding slope 202, a bottom end of the locking surface 203 is connected to one end of the operating surface 204 in the extending direction, and the other end of the operating surface 204 in the extending direction is located at a height not higher than the bottom end of the locking surface 203, so that a gap between the operating surface 204204 and a groove wall at the top of the mounting groove is increased, a user can press the operating surface 204204 conveniently, and the ink cartridge 200 can be easily removed from the cartridge attachment unit 100.
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 (10)
1. An ink box is characterized by comprising a box body, wherein the box body is provided with a sliding inclined surface, a locking surface and an operating part, the sliding inclined surface, the locking surface and the operating part are sequentially arranged along the disassembly direction of the ink box, and the operating part is provided with an operating surface; the locking surface is configured to be locked in cooperation with the cartridge attachment unit, a top end of the locking surface is connected with a top end of the sliding slope, a bottom end of the locking surface is connected with one end of the extending direction of the operation surface, and a height of the other end of the extending direction of the operation surface is not higher than the bottom end of the locking surface.
2. The ink cartridge as in claim 1, wherein said locking surface extends in a vertical direction.
3. The ink cartridge as claimed in claim 1, wherein the locking surface is a curved surface, and the locking surface is recessed toward an inside of the ink cartridge.
4. The ink cartridge as claimed in claim 3, wherein the locking surface is a circular arc surface.
5. The ink cartridge as claimed in any one of claims 2 to 4, wherein said operation surface extends in a horizontal direction.
6. The ink cartridge as claimed in any one of claims 2 to 4, wherein said operation surface is a curved surface.
7. The ink cartridge according to claim 6, wherein the operation surface is an arc surface, and a height of an end of the operation surface facing away from the lock surface is not higher than a height of other portions of the operation surface.
8. The ink cartridge as claimed in claim 7, wherein an end of the operation surface facing away from the locking surface extends to an end surface of the cartridge body.
9. An ink supply device, comprising: a cartridge attachment unit and the ink cartridge of any one of claims 1 to 8.
10. A printing apparatus comprising the ink supply of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221673198.6U CN217622807U (en) | 2022-06-30 | 2022-06-30 | Ink box, ink supply device and printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221673198.6U CN217622807U (en) | 2022-06-30 | 2022-06-30 | Ink box, ink supply device and printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217622807U true CN217622807U (en) | 2022-10-21 |
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ID=83630577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221673198.6U Active CN217622807U (en) | 2022-06-30 | 2022-06-30 | Ink box, ink supply device and printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217622807U (en) |
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2022
- 2022-06-30 CN CN202221673198.6U patent/CN217622807U/en active Active
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