CN209505231U - Print imaging device and chip - Google Patents
Print imaging device and chip Download PDFInfo
- Publication number
- CN209505231U CN209505231U CN201822199290.3U CN201822199290U CN209505231U CN 209505231 U CN209505231 U CN 209505231U CN 201822199290 U CN201822199290 U CN 201822199290U CN 209505231 U CN209505231 U CN 209505231U
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- contact pilotage
- chip
- pressure contact
- low pressure
- high pressure
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Abstract
The utility model provides a kind of printing imaging device and chip, and the printing imaging device has container mount, and print cartridge is removably mounted on the container mount, configured with the chip for storing ink tank information on the print cartridge；The container mount is made of contact pilotage portion and stylus support unit, the contact pilotage portion includes low pressure contact pilotage and high pressure contact pilotage, the plane that the abutting part of the low pressure contact pilotage and high pressure contact pilotage passes through the stylus support unit exposes extraneous abut with the chip and completes to be electrically connected, it is abutting part surface that the abutting part, which exposes extraneous and vertical with the orientation of every row's contact pilotage plane, contact pilotage from free position to compression submerge it is most deep during, expose the stylus support cell surface high pressure contact pilotage and the neighbouring not non-overlapping part of projection in the low pressure contact pilotage of same row on the direction perpendicular to the abutting part surface.The utility model can reduce the risk that short circuit occurs between low pressure contact pilotage and high pressure contact pilotage.
Description
Technical field
The utility model relates to print imaging consumptive material technical field more particularly to a kind of printing imaging device and chip.
Background technique
With being constantly progressive for science and technology, printing technique is quickly grown.Wherein, inkjet printing technology is a kind of non-contact
The digital printing technologies of formula are ejected into ink droplet on the surface of various media, and one kind that the content reproducing of needs comes is beaten
India side formula has many advantages, such as that the image and graphical quality of fast print speed, flexible operation and output are high.Currently, ink-jet is beaten
The application of print machine is quite extensive.
In ink-jet printer, as the print cartridge to ink-jet printer supply ink, it is removably mounted on inkjet printing
In the container mount of machine.In order to guarantee that printing effect reaches most preferably, need printer can identify in print cartridge and with print cartridge phase
The information of pass, such as quantity of ink, ink type, ink color；In addition, it is also desirable to mounted print cartridge in detection container mounting portion
Installation situation.In order to realize these functions, small chip is equipped with usually on print cartridge, the surface of chip has multiple from different function
The conductive terminal that energy is corresponding, can be communicated with ink-jet printer.In use, the print cartridge for being equipped with chip is installed to printing
On the container mount of machine, the stylus contact of conductive terminal and container mount on chip.
As depicted in figs. 1 and 2, it is divided into low pressure contact pilotage for a kind of contact pilotage and chip structure, the contact pilotage disclosed in the prior art
With high pressure contact pilotage.Chip includes substrate, storage device and is attached to substrate and can be used for completing to be electrically connected with stylus contact
Terminal, terminal is divided into first terminal and Second terminal, wherein first terminal 210-240,260-280 are the ends for receiving low pressure
Son, wherein the 210 and 240 installation detection for whole print cartridge, other low-voltage terminals are electrically connected with storage device 200；Second end
Son 250,290 is the terminal for receiving high pressure, for detecting the installation detection of specific single print cartridge.First terminal is used to touch with low pressure
Needle electrical connection, Second terminal with high pressure contact pilotage for being electrically connected, and first terminal and Second terminal are located at the same surface of substrate
On, correspondingly, in order to complete to be electrically connected, low pressure contact pilotage and high pressure contact pilotage are also on same surface.
However, just because of low pressure contact pilotage and the setting of high pressure contact pilotage on same surface, cause and low pressure install detection terminal
The low pressure installation detection contact pilotage being electrically connected and the high pressure installation detection contact pilotage being electrically connected with high pressure installation detection terminal
Spatially apart from close, as shown in Figure 3 and Figure 4, for print cartridge to be fitted into container mount, the terminal of chip is abutted with contact pilotage
Schematic diagram, looked over from the direction of vertical contact pilotage plane, low pressure contact pilotage and high pressure contact pilotage, which are compressed to, all submerges locating plane
Shi Erzhe has lap A, when ink droplet drops are when low pressure is installed between detection contact pilotage and high pressure installation detection contact pilotage, due to core
Piece is abutted with contact pilotage at this time, it is possible to can be caused the short circuit between chip high voltage terminal and low-voltage terminal, be led to wafer damage, more
The serious damage for being also possible to lead to printer.
Utility model content
Printing imaging device and chip provided by the utility model, can reduce and occur between low pressure contact pilotage and high pressure contact pilotage
The risk of short circuit.
In a first aspect, the utility model provides a kind of printing imaging device, the printing imaging device is installed with container
Portion, print cartridge are removably mounted on the container mount, configured with the chip for storing ink tank information on the print cartridge；
The container mount is made of contact pilotage portion and stylus support unit, and the contact pilotage portion includes low pressure contact pilotage and high pressure contact pilotage, institute
The abutting part for stating low pressure contact pilotage and high pressure contact pilotage exposes the extraneous and chip across a plane of the stylus support unit
It abuts and completes electrical connection, it is abutting part table that the abutting part, which exposes extraneous and vertical with the orientation of every row's contact pilotage plane,
Face, contact pilotage from free position to compression submerge it is most deep during, expose the high pressure touching of the stylus support cell surface
Needle and the neighbouring not non-overlapping portion of projection in the low pressure contact pilotage of same row on the direction perpendicular to the abutting part surface
Point.
Optionally, the high pressure contact pilotage is high pressure installation detection contact pilotage, for detecting the installation situation of single print cartridge.
Optionally, at least one low pressure installation detection contact pilotage in the low pressure contact pilotage, for detecting the whole of multiple print cartridges
Body installation situation.
Optionally, the abutting part also has the first inclined-plane, described adjacent when adjacent two rows contact pilotage arranges in same direction
First inclined-plane of two rows of contact pilotages is parallel；Or, when adjacent two rows contact pilotage arranges in opposite direction, adjacent two rows of contact pilotages
First inclined-plane is opposite.
Optionally, the direction along vertical abutting part surface is seen, expose the high pressure contact pilotage of the stylus support cell surface with
The neighbouring not distance between the low pressure contact pilotage of same row is greater than or equal to 1mm.
Optionally, the direction along vertical abutting part surface is seen, expose the high pressure contact pilotage of the stylus support cell surface with
The neighbouring not distance between the low pressure contact pilotage of same row is 5mm.
Optionally, the contact pilotage is made of metal, and further includes bending part and bar portion, and there is the bending part elasticity can send out
Raw deformation, the bar portion are used to support entire contact pilotage.
Second aspect, the utility model provide a kind of chip, and the chip is loaded on print cartridge, and the print cartridge is removably
It is mounted on the container mount of above-mentioned printing imaging device, adjacent two rows of contact pilotages are abutted with the chip to be formed first and connect
Contact portion and the second contact portion.
Optionally, first contact portion and the second contact portion are being located at the chip with every row's contact pilotage orientation
The both sides of parallel central axis.
Optionally, the position of first contact portion and the second contact portion respectively close to or be located at the chip wherein one
A plane intersects with adjacent any two plane on formed straight line.
Printing imaging device and chip provided by the embodiment of the utility model, low pressure contact pilotage and high pressure on container mount
Contact pilotage is not in same row, and in terms of the direction on vertical contact pilotage surface, contact pilotage submerges most deep process from free position to compression
In, expose the high pressure contact pilotage of the stylus support cell surface and neighbouring not in the non-overlapping part of low pressure contact pilotage of same row,
Therefore increase distance between the two, when ink droplet drops between when, it is not easy to form access, reduce low pressure contact pilotage and
The risk of short circuit occurs between high pressure contact pilotage.
Detailed description of the invention
Fig. 1 is contact pilotage schematic perspective view in the prior art；
Fig. 2 is chip structure schematic diagram in the prior art；
Fig. 3 abuts schematic diagram with chip for contact pilotage in the prior art；
Fig. 4 abuts enlarged drawing with chip for contact pilotage in the prior art；
Fig. 5 is the schematic diagram for the container mount that the utility model embodiment 1 provides；
Fig. 6 is the contact pin arrangement enlarged drawing that the utility model embodiment 1 provides；
Fig. 7 is the composition schematic diagram for the contact pilotage that the utility model embodiment 1 provides；
Fig. 8 is the abutting schematic diagram of container mount and chip that the utility model embodiment 1 provides；
Fig. 9 is the chip structure schematic diagram that the utility model embodiment 2 provides；
Figure 10 is the schematic diagram for the container mount that the utility model embodiment 2 provides；
Figure 11 is the abutting schematic diagram of container mount and chip that the utility model embodiment 2 provides.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
For the ease of the understanding of the printing imaging device to the utility model, here only by taking ink-jet printer as an example, still
The scheme description of following embodiments is equally applicable to other types of imaging device.
Specific embodiment 1
Chip structure chip 2a as shown in Figure 2 is mounted on print cartridge 4, and chip 2a includes storage device 200, low-voltage terminal
210~240 and 260~280, HV Terminal 250 and 290, information relevant to print cartridge 4 is stored in storage device 200, such as
The information such as quantity of ink, ink type, ink color, terminal 210 and 240 are that low pressure detects mounting terminal, and terminal 250 and 290 is
High pressure detects mounting terminal, and above-mentioned all terminals are at least arranged in two rows.
There is container mount 3a, the print cartridge 4 equipped with chip 2a is removably mounted on container mount 3a on printer
On, as shown in figure 5, being the concrete structure schematic diagram of container mount 3a, contact pilotage unit, contact pilotage are provided on container mount 3a
Unit includes the first contact pilotage portion 31, the second contact pilotage portion 32 and stylus support unit 33, and contact pilotage is at least arranged as two rows, contact pilotage arrangement
Direction is identical, i.e., the first inclined-plane 30aa of two rows of contact pilotages is arranged in parallel.As shown in fig. 6, the first contact pilotage portion 31 by contact pilotage 311~
314 compositions are low pressure contact pilotage, and contact pilotage 311 and 314 is low pressure installation detection contact pilotage, for detecting the whole peace of multiple print cartridges 4
Situation is filled, is abutted with terminal 210 and 240；Second contact pilotage portion 32 is made of contact pilotage 325~329, wherein 326~328 touch for low pressure
Needle, contact pilotage 325,329 are high pressure contact pilotage, and high pressure contact pilotage is high pressure installation detection contact pilotage, for detecting the installation feelings of single print cartridge 4
Condition is abutted with terminal 250 and 290.As shown in fig. 7, being the detailed construction of single contact pilotage, contact pilotage is by the abutting part similar to triangle
30a, bending part 30b and bar portion 30c composition, abutting part 30a is used to be electrically connected with the completion of the terminal of chip, and abutting part 30a is also
With the first inclined-plane 30aa, bending part 30b has elasticity can be with deformation occurs, and bar portion 30c is used to support entire contact pilotage.
The bending part 30b and bar portion 30c of contact pilotage are respectively positioned in stylus support unit 33, and abutting part 30a passes through stylus support
Any surface of unit 33 exposes the external world, and the abutting part 30a exposes extraneous and vertical with the orientation of every row's contact pilotage put down
Face is abutting part surface.When chip 2a is not abutted with contact pilotage, contact pilotage is in free position, and deformation occurs, exposes contact pilotage
Throwing of the first contact pilotage portion 31 and the second contact pilotage portion 32 on 33 surface of support unit on the direction perpendicular to the abutting part surface
The part that shadow is absolutely not overlapped；When chip is abutted with contact pilotage, by fulcrum of the end of bar portion 30c shape occurs for bending part 30b
Becoming, abutting part 30a is shunk to the direction of the end close to bar portion 30c, when abutting part 30a submerges most deep, as shown in Figure 8,
The the first contact pilotage portion 31 and the second contact pilotage portion 32 for exposing 33 surface of stylus support unit are on the direction perpendicular to abutting part surface
The part that is also absolutely not overlapped of projection.From contact pilotage be in free position to compression submerge it is most deep during, expose contact pilotage branch
The part being absolutely not overlapped between the adjacent contact pilotage of the two rows on support 33 surface of unit, minimum distance between the two can be big
In or equal to 1mm, preferably minimum distance is 5mm, and print cartridge 4 is also completely installed to position at this time.
Such as the contact pin arrangement of above-mentioned container mount 3a, the distance between adjacent two rows of contact pilotages are increased, that is, increase height
Press contact pilotage with it is neighbouring not between the low pressure contact pilotage on same row at a distance from, therefore when ink droplet drops between when, no
Access easy to form reduces the risk of the generation short circuit between the two.
Specific embodiment 2
Unlike specific embodiment 1, the present embodiment changes the terminal arrangement mode of chip 2a, makes the terminal of chip
It is arranged in the edge placement in the same face close to the plane, i.e., chip 2b as shown in Figure 9, it should be noted that the end of chip 2b
The function of son and storage device is consistent with chip 2a.
There is container mount 3b, the print cartridge 4 equipped with chip 2a is removably mounted on container mount 3b on printer
On, it is the concrete structure schematic diagram of container mount 3a as shown in Figure 10.The function of the contact pilotage of print cartridge mounting portion and specific at this time
Consistent in embodiment 1, difference is only that the first contact pilotage portion 31 is opposite with the orientation in the second contact pilotage portion 32.
When print cartridge 4 is installed to container mount 3b, the abutting schematic diagram of chip 2b and contact pilotage is as shown in figure 11.Contact pilotage with
Chip terminal abuts to form the first contact portion 51 and the second contact portion 52, and the first contact portion 51 can be located at the second contact portion 52
The both sides of the central axis parallel with every row's contact pilotage orientation of chip, further, the first contact portion 51 is contacted with second
Intersect on formed two straight lines respectively close to or positioned at a certain plane with adjacent any two plane the position in portion 52.The
One contact portion 51 is by power F1, and the second contact portion 52 is by power F4, power F1 the power F2 that can be decomposed into horizontal direction and side vertically
To power F3, power F4 can be decomposed into the power F5 of horizontal direction and the power F6 of vertical direction.Since power F3 and power F6 are equal in magnitude
It is contrary, so the two is cancelled out each other, i.e. power F2 and power F5 of the chip 2b by horizontal direction, by chip 2b to 4 side of print cartridge
To compression, and because the first contact portion 51 and the second contact portion 52 on chip 2b location relative to its central symmetry,
Therefore chip 2b uniform force, chip 2b can preferably be fixed on the surface of print cartridge 4.
Such as the contact pin arrangement of above-mentioned container mount 3b, compared to the contact pin arrangement with 1 container mount 3a of specific embodiment,
It is characterized in that the orientation of two rows of contact pilotages on the contrary, i.e. two rows of contact pilotages the first inclined-plane 30aa arranged opposite, can be by high pressure
Contact pilotage with it is neighbouring not between the low pressure contact pilotage on same row at a distance from draw bigger, greatly reduce high pressure contact pilotage with it is neighbouring
Low pressure contact pilotage not on same row the risk of short circuit occurs.In addition, being compressed since contact pilotage generates to print cartridge direction chip
Power and chip uniform force, so can preferably fixed chip.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of printing imaging device, which is characterized in that the printing imaging device has container mount, and print cartridge is removably
It is mounted on the container mount, configured with the chip for storing ink tank information on the print cartridge；The container mount
It is made of contact pilotage portion and stylus support unit, the contact pilotage portion includes low pressure contact pilotage and high pressure contact pilotage, the low pressure contact pilotage and height
The plane that the abutting part of pressure contact pilotage passes through the stylus support unit exposes extraneous abut with the chip and completes to be electrically connected,
It is abutting part surface that the abutting part, which exposes extraneous and vertical with the orientation of every row's contact pilotage plane, and contact pilotage is from freely
Position to compression submerge it is most deep during, expose the high pressure contact pilotage of the stylus support cell surface with neighbouring not same
Projection non-overlapping part of the low pressure contact pilotage of row on the direction perpendicular to the abutting part surface.
2. printing imaging device according to claim 1, which is characterized in that the high pressure contact pilotage is high pressure installation detection touching
Needle, for detecting the installation situation of single print cartridge.
3. printing imaging device according to claim 1 or 2, which is characterized in that at least one in the low pressure contact pilotage
Low pressure installation detection contact pilotage, for detecting the integral installation situation of multiple print cartridges.
4. printing imaging device according to claim 1, which is characterized in that the abutting part also has the first inclined-plane, phase
When adjacent two rows contact pilotage arranges in same direction, first inclined-plane of adjacent two rows of contact pilotages is parallel；Or, adjacent two rows contact pilotage
When arranging in opposite direction, first inclined-plane of adjacent two rows of contact pilotages is opposite.
5. printing imaging device according to claim 4, which is characterized in that the direction along vertical abutting part surface is seen, is revealed
Out the high pressure contact pilotage of the stylus support cell surface with it is neighbouring not between the low pressure contact pilotage of same row at a distance from be greater than or
Equal to 1mm.
6. printing imaging device according to claim 5, which is characterized in that the direction along vertical abutting part surface is seen, is revealed
Out the high pressure contact pilotage of the stylus support cell surface with it is neighbouring not between the low pressure contact pilotage of same row at a distance from be 5mm.
7. printing imaging device according to claim 1, which is characterized in that the contact pilotage is made of metal, and further includes folding
Turn of bilge and bar portion, the bending part have elasticity can be with deformation occurs, and the bar portion is used to support entire contact pilotage.
8. a kind of chip, which is characterized in that the chip is loaded on print cartridge, and the print cartridge is removably mounted on right such as and wants
On the container mount for seeking 1 to 7 described in any item printing imaging devices, the abutting of the adjacent two rows of contact pilotages and the chip
Form the first contact portion and the second contact portion.
9. chip according to claim 8, which is characterized in that first contact portion and the second contact portion are located at institute
State the both sides of the central axis parallel with every row's contact pilotage orientation of chip.
10. chip according to claim 9, which is characterized in that the position of first contact portion and the second contact portion point
Do not intersect near or at the one of plane of the chip with adjacent any two plane on formed straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199290.3U CN209505231U (en) | 2018-12-26 | 2018-12-26 | Print imaging device and chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199290.3U CN209505231U (en) | 2018-12-26 | 2018-12-26 | Print imaging device and chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209505231U true CN209505231U (en) | 2019-10-18 |
Family
ID=68197294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822199290.3U Active CN209505231U (en) | 2018-12-26 | 2018-12-26 | Print imaging device and chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209505231U (en) |
-
2018
- 2018-12-26 CN CN201822199290.3U patent/CN209505231U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 519060 1st floor, 3rd floor, 4th floor, 5th floor, 6th floor, 7th floor, 8th floor, building 01, 83 Guangwan street, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: Jihai Microelectronics Co.,Ltd. Address before: 519060 1st floor, 3rd floor, 4th floor, 5th floor, 6th floor, 7th floor, 8th floor, building 01, 83 Guangwan street, Xiangzhou District, Zhuhai City, Guangdong Province Patentee before: APEX MICROELECTRONICS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |