CN207128412U - Chip, print cartridge and printing equipment - Google Patents
Chip, print cartridge and printing equipment Download PDFInfo
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- CN207128412U CN207128412U CN201720842152.5U CN201720842152U CN207128412U CN 207128412 U CN207128412 U CN 207128412U CN 201720842152 U CN201720842152 U CN 201720842152U CN 207128412 U CN207128412 U CN 207128412U
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- limiting groove
- print cartridge
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Abstract
The application is related to printing technique field, more particularly to a kind of chip, print cartridge and printing equipment.The chip is used for print cartridge, and chip includes substrate, and limiting groove is provided with the substrate, and the limiting groove is used to be engaged with the limited post of maintaining part.Chip provided herein, including limiting groove, when print cartridge is installed on maintaining part, the limiting groove of the chip of print cartridge can coordinate with the limited post of maintaining part, so as to limit position of the chip relative to maintaining part, the positioning precision of chip and maintaining part after print cartridge is installed is improved, and then ensures chip and the contact reliability of maintaining part.
Description
Technical field
The application is related to printer technology field, more particularly to a kind of chip, print cartridge and printing equipment.
Background technology
Printing equipment includes print cartridge and maintaining part, and print cartridge is largely to be detachably connected with maintaining part.Usually set on print cartridge
There is chip, for storing the relevant information of print cartridge.In Chinese patent CN201310186055.1, as depicted in figs. 1 and 2
Chip 200, when in print cartridge installation process or being installed on installation portion, in Fig. 1, there is chip in the lateral direction
200 shift with being correctly oriented, and cause chip 200 and the stylus contact of maintaining part bad.Although there is cartridge case with protecting
The positioning relation between portion is held, but above mentioned problem is still present, it is impossible to effective to solve.
In fig. 2, although chip 200 has used groove 301, groove 301 plays the role of guiding, can clamp contact pilotage,
But terminal is located in groove 301, groove 301 is small and close, therefore groove 301 and terminal processing cost are higher, and if core
There is larger deviation between piece 200 and installation portion, then groove 301 can not play guide effect, can still there is above mentioned problem
Utility model content
This application provides a kind of chip, print cartridge and printing equipment, above mentioned problem can solve the problem that.
The first aspect of the application provides a kind of print cartridge chip of printing equipment, and the printing equipment includes being provided with
The maintaining part of limited post, the chip include limiting groove, and the limiting groove limits described for being engaged with the limited post
The position of chip.
Preferably, the chip also includes substrate, and the limiting groove is set on the substrate.
Preferably, the chip includes the first face and the second face that are oppositely arranged, and the 3rd face that is oppositely arranged and the
On four sides, the 3rd face and the fourth face connect first face and second face；Terminal is additionally provided with the chip,
The terminal is arranged on the 3rd face；The limiting groove is set on the first face, or the limiting groove is arranged at the described 3rd
On face.
Preferably, the limiting groove penetrates first face and second face, or limiting groove insertion described the
Three faces and the fourth face.
Preferably, the limiting groove is arranged on first face, and the limiting groove extends perpendicular to the limiting groove
The fourth face is communicated on the direction in direction.
Preferably, the terminal is relative to the 3rd face projection or depression.
Preferably, the terminal extends at least one of first face and second face.
Preferably, in addition to terminal, the terminal is provided with multiple, and multiple terminals are arranged in row's formula or multi-row-type
Row.
Preferably, the chip includes the first chip portion and the second chip portion, and the limiting groove includes being located at described first
First limiting groove in chip portion, and be arranged at second limiting groove in the second chip portion, the first chip portion and described the
Two chip portions are stacked, and first limiting groove is oppositely arranged with second limiting groove and the insertion direction of the two is consistent.
Preferably, the bearing of trend of the limiting groove is parallel, vertical with the installation direction of the print cartridge or intersects.
The second aspect of the application provides a kind of print cartridge, including the as above chip described in any one.
Preferably, the print cartridge include positioned at the print cartridge installation direction front bottom surface, with the bottom surface phase
The side of friendship, the bottom surface are provided with ink outlet port, and the chip is arranged on the side, or the chip be arranged on it is described
On bottom surface.
Preferably, also with engaging portion, along the installation direction of the print cartridge, the engaging portion is arranged on the chip
Rear end side.
Preferably, the chip is arranged on the bottom surface, is also arranged on the bottom surface, institute with entrance, the entrance
At least a portion that entrance is stated with the limiting groove is connected.
The third aspect of the application provides a kind of printing equipment, including maintaining part and print cartridge as described above, the guarantor
Hold portion and be provided with limited post, the limited post coordinates with the limiting groove.
The technical scheme that the application provides can reach following beneficial effect：
Chip provided herein, including limiting groove, when print cartridge is installed on maintaining part, the limiting groove of the chip of print cartridge
Can coordinate with the limited post of maintaining part, so as to limit position of the chip relative to maintaining part, improve after print cartridge installation chip with
The positioning precision of maintaining part, and then ensure chip and the contact reliability of maintaining part.
It should be appreciated that the general description and following detailed description of the above are only exemplary, this can not be limited
Application.
Brief description of the drawings
Fig. 1,2 for background technology chips a kind of specific embodiment structural representation；
Fig. 3 a, Fig. 3 b are a kind of structural representation of the application first embodiment chips；
Fig. 3 c are another structural representation of the application first embodiment chips；
Fig. 3 d are another structural representation of the application first embodiment chips；
Fig. 4 a are another structural representation of the application first embodiment chips；
Fig. 4 b are another structural representation of the application first embodiment chips；
Fig. 5 is another structural representation of the application first embodiment chips；
Fig. 6 is another structural representation of the application first embodiment chips；
Fig. 7 a1,7a2 are the structural representation in the first chip portion in the application first embodiment；
Fig. 7 b1,7b2 are the structural representation in the second chip portion in the application first embodiment；
Fig. 7 c1,7c2 are another structural representation of the application first embodiment chips；
Fig. 8 a, Fig. 8 b are the structural representation of maintaining part in the application first embodiment；
Fig. 9 is the structural representation of print cartridge in the application first embodiment；
Figure 10 is print cartridge and the partial structural diagram after maintaining part installation in the application first embodiment；
Figure 11 is another structural representation of the application second embodiment chips；
Figure 12 a are another structural representation of the application second embodiment chips；
Figure 12 b are another structural representation of the application second embodiment chips；
Figure 13 is another structural representation of the application second embodiment chips；
Figure 14 a are the structural representation of maintaining part in the application second embodiment；
Figure 14 b are the partial structural diagram of maintaining part in the application second embodiment；
Figure 15 is the structural representation of print cartridge in the application second embodiment；
Figure 16 is the structural representation of the application 3rd embodiment chips；
Figure 17 is the structural representation of maintaining part in the application 3rd embodiment；
Figure 18 is the structural representation of print cartridge in the application 3rd embodiment；
Figure 19 is the structural representation of the application fourth embodiment chips；
Figure 20 is the structural representation of maintaining part in the application fourth embodiment；
Figure 21 is the structural representation of print cartridge in the application fourth embodiment.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with attached in the embodiment of the present application
Figure, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is the application
Part of the embodiment, rather than whole embodiments.Embodiments herein is given, those of ordinary skill in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belong to the scope of the application protection.
The application is described in further detail below by specific embodiment and with reference to accompanying drawing.This application provides
A kind of printing equipment, as shown in Fig. 3 a- Figure 21, printing equipment includes maintaining part 400 and print cartridge 100, and print cartridge 100 is detachably pacified
Loaded on maintaining part 400.Limited post 410 is provided with maintaining part 400；Print cartridge 100 includes chip 110, and chip 110 can be arranged at
On the bottom surface or side of print cartridge 100.Specifically, chip 110 includes limiting groove 1111, limiting groove 1111 and the phase of limited post 410
Coordinate, that is to say, that when print cartridge 100 is installed on maintaining part 400, limited post 410 is inserted in limiting groove 1111.
Using said chip 110, when print cartridge 100 is installed on maintaining part 400, the limiting groove of the chip 110 of print cartridge 100
1111 can coordinate with the limited post 410 of maintaining part 400, so as to limit position of the chip 110 relative to maintaining part 400, improve
Chip 110 and the positioning precision of maintaining part 400 after print cartridge 100 is installed, and then ensure that the contact with maintaining part 400 of chip 110 can
By property.
As shown in Fig. 3 a- Fig. 7 c2, chip 110 also includes substrate 111, and limiting groove 1111 is arranged on substrate 111, so as to
In the setting of limiting groove 1111.
Specifically, chip 110 includes the first face 1112 and the second face 1113 being oppositely arranged, and the 3rd be oppositely arranged
Face 1114 and fourth face 1115, the first face 1112 is connected with the second face 1113 by the 3rd face 1114, fourth face 1115 (can be straight
Connect, can also be indirectly connected with succession), generally, chip 110 is in rectangular parallelepiped structure, and it also includes the 5th face 1116 being oppositely arranged
With the 6th face 1117, wherein, the 3rd face 1114 is directly connected to the first face 1112 and the second face 1113, and fourth face 1115 directly connects
The first face 1112 and the second face 1113 are connect, can be with the 3rd face 1114 and the face 1112 of fourth face 1115 and first and the second face 1113
Vertically, the 5th face 1116 and the 6th face 1117 are adjacent with the first face 1112 and the 3rd face 1114, and with the first face 1112, second
Face 1113, the 3rd face 1114 and fourth face 1115 are vertical.When chip 110 includes substrate 111, the first face 1111, the second face
1112nd, the 3rd face 1113, fourth face 1114, the 5th face 1115 and the 6th face 1117 are arranged on substrate 111.Chip 110 can
It is installed on the box body 120 of print cartridge 100.
Usually, chip 110 also includes terminal 112, electric components (not shown).Electric components are for controlling
Coremaking piece 110 or the component for transmitting information, are connected with least a portion terminal 112.Terminal 112 can and maintaining part
400 contact pilotage 430 is in contact, and for transmitting related information between printing equipment, terminal 112 is arranged on the 3rd face 114.
Wherein, limiting groove 1111 can be arranged on the first face 1112 (as shown in Fig. 3 a- Fig. 7 c2), or limiting groove
1111 are arranged on the 3rd face 1114 (as shown in figure 11).Limiting groove 1111 can be with through substrate 111 (such as Fig. 3 a- Fig. 3 c, Figure 11
It is shown), limiting groove 1111 can not also through substrate 111 (as shown in Figure 3 d), the bearing of trend of limiting groove 1111 and print cartridge 100
Installation direction can be with parallel, vertical or intersecting.Limiting groove 1111 is arranged on the first face 1112 (such as Fig. 3 a- Fig. 7 c2 institutes
Show) when, limiting groove 1111 can not also be communicated on fourth face 1115 is communicated to (as shown in Fig. 3 a-3b, Fig. 4 a)
1115 (as shown in Fig. 3 c, Fig. 4 b) on four sides.
What deserves to be explained is print cartridge 100 includes bottom surface 122 and the side 124 intersected with bottom surface 122, bottom surface 122 is positioned at ink
The front of the installation direction of box 100, ink outlet port 140 is provided with bottom surface 122, chip 110 can be arranged at side 124, or
Person's chip 110 is arranged on bottom surface 122.
First embodiment
As shown in Fig. 3 a- Fig. 7 c2, limiting groove 1111 is arranged at the first face 1112, the through substrate 111 of limiting groove 1111, tool
Body, limiting groove 1111 penetrates the first face 1112 and the second face 1113, i.e., limiting groove 1111 is arranged at the first face 1112, and penetrates
Second face 1113.As shown in Figure 3 a-3b, three-dimensional system of coordinate XYZ axles are set, if being X-axis side perpendicular to the direction in the 3rd face 1114
To the 3rd face 1114 is parallel with Y-axis and Z axis, is Z-direction perpendicular to the direction in the first face 1112 and the second face 1113, hangs down
It is directly Y direction in the direction of X-axis and Z axis, i.e., in this embodiment, limiting groove 1111 can penetrate along the direction where Z axis
Substrate 111, or along relative to the inclined direction through substrate 111 of Z axis, no matter using which kind of mode, chip 110 can be installed
Onto the maintaining part 400 of printer；Limiting groove 1111 is for limiting the position of chip 110, can be engaged with limited post 410
To limit the position of chip 110.When chip 110 is installed on maintaining part 400, limiting groove 1111 is engaged with limited post 410, is made
Chip 110 and the cooperation of maintaining part 400 it is relatively reliable, prevent showing for loose contact between chip 110 and contact pilotage 430
As.
Specifically, limiting groove 1111 is perpendicular to the side of the bearing of trend of limiting groove 1111 (i.e. Z-direction in Fig. 3 a)
Upwards, fourth face 1115 is communicated to, as shown in Figure 3 a-3b, limiting groove 1111 extends along direction under Z axis, and its cross section is in approximate U
The structure of type, the opening of limiting groove 1111 are communicated to fourth face in the X-axis direction backwards to the 3rd face 1114, i.e. limiting groove 1111
1115。
Another structure of limiting groove 1111, as shown in Figure 3 c, limiting groove 1111 can not also be communicated to fourth face 1115,
I.e. limiting groove 1111 can be seen that in this structure from Fig. 3 c, limit along being in enclosed construction perpendicular to the cross section in insertion direction
Groove 1111 in the X-axis direction, there is certain interval S between limiting groove 1111 and fourth face 1115, this interval causes limiting groove
1111 be the groove that there is wall at a four sides, therefore can be to chip 110 on+X-axis ,-X-axis ,+Y-axis ,-Y-axis four direction
Position is defined, so structure can better ensure that the cooperation of chip 110 and maintaining part 400, makes chip 110 and contact pilotage
430 contact is further reliable.
As shown in Figure 3 d, limiting groove 1111 is arranged on the second face 1113, is extended in the Z-axis direction and is not through to
On first face 1112.This structure can better ensure that the limited post of chip 110 and maintaining part 400 in+Z axis ,+X-direction
410 coordinate so that the position of chip 110 is more accurately and reliably.
Further, limiting unit 1111 can be provided on the first face 1112, extended in the Z-axis direction and do not passed through
Wear to the second face 1113, meanwhile, it is not communicated on fourth face 1115, this structure is in+Z axis ,+X-axis ,-X-axis ,+Y-axis ,-Y-axis
Better ensure that chip 110 and the limited post 410 of maintaining part 400 coordinate on direction so that the position of chip 110 is more accurate
Reliably.
Wherein, the quantity of terminal 112 can be one or more (such as 7,8,9).When the number of terminal 112
Measure for it is multiple when, multiple terminals 112 can be in row's formula or multi-row-type.Such as shown in Fig. 3 a and Fig. 3 c, in the 3rd face 1114
Upper multiple terminals 112 are arranged as two rows in the Z-axis direction, and in that, in each row, between multiple terminals 112 in the Y-axis direction one by one
It is spaced；In Fig. 4 a- Fig. 6, multiple terminals 112 are arranged in a row.
Usually, terminal 112 is arranged on the front of X-direction, and limiting groove 1111 is arranged on the rear end side of X direction of principal axis,
The rear end side of terminal 112 is arranged on along X-direction, limiting groove 1111, does not especially penetrate the first face 1112 in limiting groove 1111
With during the second face 1113 and when not being communicated on fourth face.
Terminal 112 can be only arranged on the 3rd face 1114；List 112 can also be arranged at the 3rd face 1114, and extend
To at least one of the first face 1112 and the second face 1113, i.e. terminal 112 can be arranged at the first face the 1112, the 3rd simultaneously
It on the face 1113 of face 1114 and second, can also be only arranged on the 3rd face 1114 and the first face 1112, or be only arranged at
On three faces 1114 and the second face 1113.
Terminal 112 can protrude or be recessed relative to the 3rd face 1114.It is recessed in terminal 112 relative to the 3rd face 1114
When, the 3rd face 1114 can be provided with recess 116, and terminal 112 is arranged at recess 116, and recess 116 is from the 3rd face 1114 to the 4th
The depression of face 1115 is formed, and recess 116 can penetrate the first face 1112 and the second face 1113, and as shown in Fig. 4 a-4b, terminal 112 is set
Put in recess 116.Now, terminal 112 can also be extended on the first face 1112 and the second face 1113.Wherein, in Fig. 4 a
Limiting groove 1111 is communicated to fourth face 1115, and Fig. 4 b limiting groove 1111 is not communicated to fourth face 1115, and two kinds of situations can be with
Reach the beneficial effect of the application.Wherein, the beneficial effect of structure shown in Fig. 4 b with Fig. 3 c structures beneficial effect, herein
Repeat no more.
When terminal 112 protrudes relative to the 3rd face 1114, terminal 112 can be arranged on the whole inwall of recess 116
As shown in Fig. 4 a, 4b；It can also be arranged on the internal partial wall of recess 116, as shown in figure 5, the 3rd face 1114 has recess
116, the recess 116 has the side wall parallel with the 5th face 1116, and such as 116 U-shaped structure of recess, terminal 112 is located at recess
In 116 side wall parallel to the 5th face 1116, in the structure shown here, the limiting groove 1111 of chip 110 can use Fig. 3 a- to scheme
Any of 3c structures.
When terminal 112 is relative to the 3rd face projection, terminal 112 can be with tapered structure, as shown in Fig. 6, pyramidal structure
The 3rd face 1114 is protruded from, and the big end of pyramidal structure is connected to the 3rd face 1114, is connected to increase terminal 112 with substrate 111
Reliability.Certainly, terminal 112 can also be other raised structures.
In the various structures of said chip 110, terminal 112 can also be planar structure, as shown in Fig. 3 a- Fig. 3 b, end
Son 112 is parallel with the 3rd face 1114 or the first face 1112.Terminal 112 can also be the structure of at least partially arc, such as scheme
In 4a, Fig. 4 b, the curved structure in part that terminal 112 is arranged in recess 116.
When chip 110 is installed on the box body 120 of print cartridge 100, in order to ensure the installation accuracy of chip 110, chip 110 is also
With location division 113, location division 113 is used to chip 110 being fixed to box body 120.Location division 113 can be arranged at the first face
1112 (as shown in Figure 5), the 3rd face 1114 (as shown in figure 16) can also be arranged at.
Specifically, location division 113 can be cavernous structure (as shown in Figure 5) or planar structure (as shown in fig. 4 a
The first face 1112 and the second face 1113), or location division 113 is raised structures.
In the structure of above-mentioned various chips 110, chip 110 can be integral type structure, such as Fig. 3 a- Fig. 6；Chip 110
Can also be split-type structural, especially when chip 110 is platy structure, such as Fig. 7 a1- Fig. 7 c2, chip 110 includes the first core
Chip portion 115 of piece portion 114 and second, now, limiting groove 1111 include the first limiting groove 1141 located at the first chip portion 114,
With second limiting groove 1151 in the second chip portion 115 that is arranged at, the first chip portion 114 is stacked with the second chip portion 115, and
First limiting groove 1141 is consistent with the insertion direction of the second limiting groove 1151.Terminal 112 includes being arranged at the first chip portion 114
The first terminal 1142 and the Second terminal 1152 for being arranged at the second chip portion 115.When chip 110 has location division 113, first
Chip portion 114 also has the first location division 1144, and the second chip portion 115 also has the second location division 1154.
Furthermore, it is possible to which the first chip portion 114 is provided with the first opening 1143, the second chip portion 115 is provided with the second opening
1153, the first opening 1143 penetrates the first chip portion 114 along above-mentioned insertion direction, and the second opening 1153 is along above-mentioned insertion direction
The second chip portion 115 is penetrated, insertion direction can be the direction that the first chip portion 114 and the second chip portion 115 are laminated.Specifically
Ground, such as Fig. 7 a1,7a2, the structure in the first chip portion 114 is shown, the first chip portion 114 has the first limiting groove 1141, first
The opening of location division 1144, first 1143, the first terminal 1142.Such as Fig. 7 b1,7b2, the structure in the second chip portion 115 is shown,
Two chip portions 115 have the second limiting groove 1151, the second location division 1154, second opening 1153, Second terminal 1152.Such as figure
7c1-7c2, shows the structure for the chip 110 that the first chip portion 114 merges with the second chip portion 115, and chip 110 has
Limiting groove 1111, location division 113, terminal 112, limiting groove 1111 combined by the first limiting groove 1141 with the second limiting groove 1151 and
Into；Location division 113 is combined by the first location division 1144 and the second location division 1154；Terminal 112 has the first terminal
1142nd, Second terminal 1152.
Wherein, Second terminal 1152 can cover a part at least one first opening 1143, and the first terminal 1142 can
To cover a part at least one second opening 1153.Generally, the first terminal 1142, Second terminal 1152 are provided with more
It is individual, first opening 1143, second opening 1153 be also equipped with it is multiple, along the first chip portion 114 point to the second chip portion 115 side
To at least one first opening 1143 exposes Second terminal 1152, as shown in Fig. 7 c1；The first core is pointed to along the second chip portion 115
The direction in piece portion 114, at least one second opening 1153 exposes the first terminal 1142, as shown in Fig. 7 c2.In the Y-axis direction,
It is spaced one by one between the first terminal 1142 and Second terminal 1152.Limiting groove 1111 is by the first limiting groove 1141 and the second limit
Groove 1151 processed is formed, and its concrete structure is as shown in Fig. 3 a- Fig. 3 c.
It should be noted that memory 1155 is also provided with the second chip portion 115, in order to storage chip 110
Information.Certainly, when chip 110 is integral type structure, memory 1155 can also be included, memory 1155 can be arranged at
On substrate 111.
Wherein, the first chip portion 114 can be grouped together in the following manner with the second chip portion 115：The first side
Formula, the first chip portion 114 are welded together with the second chip portion 115；The second way, the first chip portion 114 and the second chip
Portion 115 is grouped together by way of locating button or locating dowel and positioning hole；The third mode, the first chip portion 114 with
Second chip portion 115 pastes together.
No matter which kind of structure chip 110 uses, print cartridge 100 can use following structures with maintaining part 400.
As shown in Figure 8 a-8b, wherein, Fig. 8 a are to maintain the structural representation in portion 400, and Fig. 8 b are to maintain the section in portion 400
Figure, maintaining part 400 are used to keep print cartridge 100 on a printer.Maintaining part 400 includes support 420, and support 420 is usually one
The body structure of face opening.Maintaining part 400 have support 420, projection 440, test section 450, tattooing needle 460, limited post 410, touch
Punch block 470, contact pilotage 430, fixed part 480.As shown in figure 9, Fig. 9 is the structural representation of print cartridge 100, print cartridge 100 also includes box
Body 120, detected portion 130, chip 110, handle 160, bottom surface 122 and side 124 can be arranged on box body 120, shown in Fig. 9
Print cartridge 100, chip 110 is arranged on side 124.
A kind of preferred structure of the present embodiment, print cartridge 100 also include entrance 150, and entrance 150 is arranged on bottom surface 122, and enters
Mouthfuls 150 are connected with least a portion of limiting groove 1111, in order to when print cartridge 100 is installed on maintaining part 410, limited post
410 first can contact with limited post 410, and then insert limiting groove 1111, be made with playing certain guiding to limited post 410
With.
, it is necessary to be installed along installation direction R when print cartridge 100 is installed in maintaining part 400.The box body 120 of print cartridge 100
Inside there is inking chamber, ink can be stored.Support 420 is to maintain the main frame structure in portion 400, to support other mechanisms.
Projection 440 is that spacing part is carried out to print cartridge 100, has shrinkage pool 121 on the box body 120 of print cartridge 100, shrinkage pool 121 is with keeping
Projection 440 in portion 400 is engaged can be spacing good by the position of print cartridge 100.Test section 450 is for detecting in print cartridge 100
Quantity of ink situation, the position correspondence of detected portion 130 of test section 450 and print cartridge 100, can be detected using optical principle
Or piezoelectric type principle detects the quantity of ink situation in print cartridge 100.Tattooing needle 460 is used to arrive the ink transport in print cartridge 100
Printhead, the tattooing needle 460 in this embodiment is inserted into inside the ink outlet port 140 of print cartridge 100, with the inking chamber in print cartridge 100
It is connected.Limited post 410 is the position for limiting the chip 110 on print cartridge 100, with ensure the correctness of the position of chip 110,
Accuracy.Along installation direction R, limited post 410 is initially entered at the entrance 150 of print cartridge 100, with further installation, limit
The position ability of post 410 is in contact with the limiting groove 1111 of chip 110, and limiting groove 1111 is engaged with limited post 410 to limit chip
110 position.Contact pilotage 430 is in contact with the terminal 112 on chip 110, for transmitting the letter between chip 110 and printer
Breath.Stylus holder 470 is that fixed contact pilotage 430 is used, i.e., contact pilotage 430 is fixed on support 420 by stylus holder 470.
Further, print cartridge 100 also has engaging portion 161, and along the installation direction of print cartridge, engaging portion 161 is arranged on chip
110 rear end side, when print cartridge 100 includes handle 160, engaging portion 161 can be arranged on handle 161, when print cartridge 100 is pacified
When being attached in maintaining part 400, the fixed part 480 in maintaining part 400 is engaged with the engaging portion 161 on print cartridge 100, can be incited somebody to action
Print cartridge 100 is fixed in maintaining part 400, so as to ensure print cartridge 100 and the reliability of the installation of maintaining part 400.
Wherein, limited post 410 can be the structure projected upwards by the basal surface 421 of the support 420 of maintaining part 400, limit
Position post 410 can be perpendicular to basal surface 421, and usually, basal surface 421 is vertical with installation direction, therefore, is installed in print cartridge 100
After maintaining part 400, the first face 1112 of chip 110 is parallel to the bottom surface 122 of box body 120.The extension of limiting groove 1111
Direction can be vertical with bottom surface 122.Wherein, basal surface 421 is generally planar structure.
Figure 10 is the schematic diagram that chip 110 is installed in maintaining part 400.Wherein, the terminal 112 and contact pilotage on chip 110
430 are in contact, and limiting groove 1111 is engaged with limited post 410.Such a structure so that the cooperation of chip 110 and maintaining part 400 is more
Add reliable, contacted not caused by avoiding caused by carrying out positioning chip 110 using print cartridge 100 between chip 110 and contact pilotage 430
It is good.
It should be noted that when limiting groove 1111 is arranged at the first face 1112, limiting groove 1111 can not also penetrate base
Plate 111, i.e. limiting groove 1111 are not penetrated to the second face 1113.
Second embodiment：
Unlike first embodiment：
Limiting groove 1111 is arranged on the 3rd face 1114, and limiting groove 1111 can penetrate the 3rd face 1114 and fourth face
1115 (as shown in figure 11), limiting groove 1111 can not also be penetrated to fourth face 1115.
No matter whether limiting groove 1111 penetrates, terminal 112 can use following structure：It is as shown in figure 11 the present embodiment
In chip 110 the first structure, terminal 112 is arranged on the 3rd face 1114.In the present embodiment, terminal 112 can also
Protrude or be recessed relative to the 3rd face 1114, as figure 12 a shows, terminal 112 protrudes from the 3rd face 1114；As shown in Figure 12b,
Terminal 112 is recessed relative to the 3rd face 1114, specifically, has recess 116 on substrate 111, recess 116 penetrates the 3rd face 1114
With fourth face 1115, terminal 112 is arranged in the side wall parallel to the 5th face 1116 of recess 116.As shown in figure 13, with figure
12 be not both the arrangement of terminal 112, terminal 112 is arranged on the 3rd face 1114, multiple when comprising multiple terminals 112
Terminal 112 line up it is multiple rows of, when substrate 111 is c-type structure, can part terminal 112 live apart substrate 111 opening both sides.
In this several structure, limiting groove 1111 can be arranged between multiple terminals 112, can also be arranged at whole terminals 112 it
Outside.
In this embodiment, print cartridge 100 can use following structures with maintaining part 400.Figure 14 a are to maintain the knot in portion 400
Structure schematic diagram, Figure 14 b are to maintain the phantom in portion 400, and Figure 15 is the structural representation of print cartridge 100.Maintaining part 400 has
Support 420, black pipe 490, limited post 410, stylus holder 470, contact pilotage 430, lever 491.Wherein, support 420, limited post 410, touch
Punch block 470, the same first embodiment of the description of contact pilotage 430.Print cartridge 100 has box body 120, rotating part 170, ink outlet port 140, card
Determine portion 161, wherein box body 120, ink outlet port 140, the same first embodiment of the description of engaging portion 161.Ink pipe in maintaining part 400
490 be used for the part of the ink transport in print cartridge 100 to printhead, and the black pipe 490 in this embodiment is gone out with print cartridge 100
Black mouth 140 abuts against, by the ink transport in print cartridge 100 at printhead.Lever 491 is for holding ink container 100, and thick stick
There is operating portion on bar 491, operating portion can be operated when taking out print cartridge 100, in order to the taking-up of print cartridge 100.Print cartridge 100
Rotating part 170 is during print cartridge 100 is installed, and the rotating part 170 of print cartridge 100 is installed in maintaining part 400 first, then
(i.e. the one side relative with the bottom surface 122 of box body 120, in the vertical direction, top surface 123 are located at the top surface 123 of pressing print cartridge 100
The top of bottom surface 122), print cartridge 100 is installed in maintaining part 400 along rotating part 170 is revolving.Therefore, the installation of print cartridge 100
Direction is the R directions (being rotated around rotating part 170) as shown in Figure 14 a and Figure 15.
From figure 15, it can be known that the substrate 111 of chip 110 is obliquely installed relative to bottom surface 122, and limiting groove 1111 is to pass through
Logical 3rd face 1114 and fourth face 1115, therefore, the bearing of trend of limiting groove 1111 it is not parallel with installation direction R or
Vertically, the bearing of trend of limiting groove 1111 intersects with installation direction R.
As shown in fig. 14b, limited post 410 is provided with spigot surface to the limited post 410 of the present embodiment close to one end of print cartridge 100
411, (limited post 410 is with propping up from end to root for the area of cross section of the spigot surface 411 along the axis perpendicular to limited post 410
One end that frame 420 connects) gradually increase, the spigot surface 411 of limited post 410 can be circular conical surface, or lozenges, pass through
Spigot surface 411 is set to play guide effect to the installation of chip 110, in order to the installation of print cartridge 100 and maintaining part 400.
It should be noted that in the first embodiment, limited post 410 can also be provided with spigot surface 411.
In the present embodiment, limited post 410 is obliquely installed relative to basal surface 421, due to being installed on guarantor in print cartridge 100
During holding portion 400, print cartridge 100 can extrude limited post 410, make limited post 410 in whole process by different extruding
Power, therefore, if limited post 410 is relatively fixed with support 420, print cartridge 100 may be caused to be limited the clamping stagnation of post 410, Wu Faan
Position is attached to, therefore, setting limited post 410 to be movably connected on support 420, as shown in Figure 14 a-14b, limited post 410 is along its axial direction
Support 420 is movably connected on, in installation process, limited post 410 can be compressed, and avoids and print cartridge is blocked in installation process
100 can not install, when print cartridge 100 is installed in place, the position correspondence of limited post 410 and limiting groove 1111 so that spacing
Post 410 is stretched out, and coordinates with limiting groove 1111, and the position of chip 110 is adjusted, limited, it is clear that using this activity even
The limited post 410 connect, can reduce the resistance between limited post 410 and print cartridge 100, print cartridge 100 is smoothly installed.
Usually, support 420 is provided with guide groove 422, and limited post 410 is slidably connected to guide groove 422.Further,
Position limiting structure is provided between limited post 410 and support 420, position limiting structure is used to prevent limited post 410 from (setting with support 420
It is guide groove 422 when being equipped with guide groove 422) depart from.
Specifically, as shown in fig. 14b, limited post 410 is provided with the first cascaded surface 412, and support 420 is provided with the second cascaded surface
423, and be oppositely arranged along the axial direction of limited post 410, the first cascaded surface 412 with the second cascaded surface 423, the first cascaded surface 412
In in guide groove 422, by way of this cascaded surface, when limited post 410 stretches to chip 110, the first cascaded surface 412 can support
The second cascaded surface 423 is connected to, so as to prevent limited post 410 from departing from guide groove 422.Certainly, position limiting structure can also include spacing
Hole and limit shaft, spacing hole are arranged on support 420 with limit shaft one, and another one is arranged on limited post 410, works as limited post
410 when moving to extreme position (i.e. limited post 410 will be disengaged from the position of guide groove 422), and limit shaft is just inserted into limiting
Position hole.
Further, maintaining part 400 also includes return spring 492, and return spring 492 is arranged at limited post 410 and support
Between 420, to maintain the stretching of limited post 410 or compression.
Remaining structure in the present embodiment is identical with first embodiment.
3rd embodiment：
Unlike first embodiment：
Figure 16 is the structural representation of the chip of 3rd embodiment.Figure 17 is the structural representation of the maintaining part of 3rd embodiment
Figure.Figure 18 is the structural representation of the print cartridge of 3rd embodiment.As shown in figure 17, maintaining part 400 includes black pipe 490, support
420th, limited post 410 and contact pilotage 430, black pipe 490, support 420, the structure of limited post 410 and contact pilotage 430 are referred to
Two embodiments.Include box body 120, engaging portion 161, ink outlet port 140 on print cartridge 100, maintaining part 400 is installed in print cartridge 100
When, black pipe 490 is abutted against with the ink outlet port of print cartridge 100, by the ink transport in print cartridge 100 at printhead.
As shown in figure 16, the limiting groove 1111 of chip 110 is arranged on the 3rd face 1114, and penetrates fourth face 1115, end
Son 112 is arranged on the 3rd face 1114, and when provided with location division 113, location division 113 is arranged on the 3rd face 1114, and is hole
Shape structure.As shown in figure 18, chip 110 is arranged on the bottom surface 122 of box body 120.
In this embodiment, the axial direction of the limited post 410 in maintaining part 400 be arranged in parallel with installation direction R, the bottom of perpendicular to
Surface 421, it is preferable that limited post 410 is fixedly connected with support 420；The bearing of trend of limiting groove 1111 is equal with installation direction R
OK.This scheme can also reach the beneficial effect of the application.
Remaining and embodiment one are identical.
Fourth embodiment：
Unlike embodiment one：
Figure 19 is the structural representation of the chip of fourth embodiment.Figure 20 is the structural representation of the maintaining part of fourth embodiment
Figure.Figure 21 is the structural representation of the print cartridge of fourth embodiment.As shown in figure 19, limiting groove 1111 is arranged on the 3rd face 1114
On, and fourth face 1115 is penetrated, terminal 112 is arranged on the 3rd face 1114, and when provided with location division 113, location division 113 is also set
Put on the 3rd face 1114, and be cavernous structure.As shown in figure 21, chip 110 is arranged on the bottom of the box body 120 of print cartridge 100
On face 122.As shown in figure 20, the limited post 410 of maintaining part 400 be arranged in parallel with installation direction, i.e., the axial direction of limited post 410 with
Installation direction R is parallel, and perpendicular to basal surface 421；The bearing of trend of limiting groove 1111 is parallel with installation direction R.This scheme
The beneficial effect of the application can also be reached.
In this embodiment, it is preferred that limited post 410 is also to be fixedly connected with support 420, in the installation of print cartridge 100
Cheng Zhong, limited post 410 can play guide effect to print cartridge 100.
In this embodiment, fixed part 480, projection 493 are additionally provided with maintaining part 400.On print cartridge 100 or set
There are engaging portion 161, shrinkage pool 121.When print cartridge 100 is installed in maintaining part 400, engaging portion 161 engages with fixed part 480,
For limiting the position of print cartridge 100.Projection is engaged with 493 with shrinkage pool 121, with print cartridge 100 is played further be oriented to and
Position-limiting action.
Remaining structure of the present embodiment is identical with first embodiment.
Finally it should be noted that：Various embodiments above is only to illustrate the technical scheme of the application, rather than its limitations；To the greatest extent
The application is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the application
The scope of scheme.
Claims (15)
1. a kind of print cartridge chip of printing equipment, the printing equipment includes being provided with the maintaining part of limited post, and its feature exists
In the chip includes limiting groove, and the limiting groove is used to be engaged with the limited post to limit the position of the chip.
2. chip according to claim 1, it is characterised in that the chip also includes substrate, and the limiting groove is arranged on
On the substrate.
3. chip according to claim 1, it is characterised in that the chip includes the first face and second being oppositely arranged
Face, and the 3rd face being oppositely arranged and fourth face, the 3rd face and the fourth face connect first face and described the
Two faces；Terminal is additionally provided with the chip, the terminal is arranged on the 3rd face；The limiting groove is set on the first face,
Or the limiting groove is arranged on the 3rd face.
4. chip according to claim 3, it is characterised in that the limiting groove penetrates first face and described second
Face, or the limiting groove penetrate the 3rd face and the fourth face.
5. chip according to claim 3, it is characterised in that the limiting groove is arranged on first face, the limit
Groove processed is being communicated to the fourth face on the direction of the limiting groove bearing of trend.
6. according to the chip described in claim any one of 3-5, it is characterised in that the terminal is relative to the 3rd face projection
Or depression.
7. according to the chip described in claim any one of 3-5, it is characterised in that the terminal extends to first face and institute
State at least one of second face.
8. according to the chip described in claim any one of 2-5, it is characterised in that also including terminal, the terminal be provided with it is multiple,
Multiple terminals arrange in row's formula or multi-row-type.
9. chip according to claim 1, it is characterised in that the chip includes the first chip portion and the second chip portion,
The limiting groove includes the first limiting groove located at the first chip portion, and is arranged at second limitation in the second chip portion
Groove, the first chip portion are stacked with the second chip portion, and first limiting groove is relative with second limiting groove
Set and the insertion direction of the two is consistent.
10. according to the chip described in claim any one of 1-5, it is characterised in that the bearing of trend of the limiting groove with it is described
The installation direction of print cartridge is parallel, vertical or intersecting.
11. a kind of print cartridge, it is characterised in that including the chip as described in claim any one of 1-10.
12. print cartridge according to claim 11, it is characterised in that the print cartridge includes the installation direction positioned at the print cartridge
Front bottom surface, the side intersected with the bottom surface, the bottom surface is provided with ink outlet port, and the chip is arranged on the side
On face, or the chip is arranged on the bottom surface.
13. print cartridge according to claim 12, it is characterised in that also with engaging portion, along the installation direction of the print cartridge,
The engaging portion is arranged on the rear end side of the chip.
14. print cartridge according to claim 11, it is characterised in that the print cartridge includes the installation direction positioned at the print cartridge
Front bottom surface, the chip is arranged on the bottom surface, and the print cartridge also has entrance, and the entrance is arranged on described
Bottom surface, the entrance are connected with least a portion of the limiting groove.
A kind of 15. printing equipment, it is characterised in that the print cartridge including maintaining part and as described in claim 11-14 is any, it is described
Maintaining part is provided with limited post, and the limited post coordinates with the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842152.5U CN207128412U (en) | 2017-07-12 | 2017-07-12 | Chip, print cartridge and printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842152.5U CN207128412U (en) | 2017-07-12 | 2017-07-12 | Chip, print cartridge and printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207128412U true CN207128412U (en) | 2018-03-23 |
Family
ID=61634182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842152.5U Active CN207128412U (en) | 2017-07-12 | 2017-07-12 | Chip, print cartridge and printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207128412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020259228A1 (en) * | 2019-06-28 | 2020-12-30 | 珠海纳思达企业管理有限公司 | Chip of ink container and ink container |
-
2017
- 2017-07-12 CN CN201720842152.5U patent/CN207128412U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020259228A1 (en) * | 2019-06-28 | 2020-12-30 | 珠海纳思达企业管理有限公司 | Chip of ink container and ink container |
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