CN106926587B - Print cartridge and printing equipment - Google Patents
Print cartridge and printing equipment Download PDFInfo
- Publication number
- CN106926587B CN106926587B CN201710199929.5A CN201710199929A CN106926587B CN 106926587 B CN106926587 B CN 106926587B CN 201710199929 A CN201710199929 A CN 201710199929A CN 106926587 B CN106926587 B CN 106926587B
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- CN
- China
- Prior art keywords
- print cartridge
- joint portion
- joint
- mounting
- elastic
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/1752—Mounting within the printer
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- Ink Jet (AREA)
Abstract
This application involves printing technique fields, more particularly to a kind of print cartridge and printing equipment, print cartridge is for being installed on mounting portion, mounting hole, joint surface and the positioning surface opposite with the joint surface are set on the mounting portion, the print cartridge includes toner cartridge main body, the joint portion connecting with the toner cartridge main body and the elastic portion connecting with the joint portion, the joint portion can extend into the mounting hole, and with the joint surface location fit；The elastic portion can be abutted with the positioning surface, to apply active force to the joint portion towards the direction at the joint portion.After joint portion is matched with mounting portion, elastic portion can apply active force to joint portion, so that the joint surface location fit on joint portion and mounting portion, even if print cartridge is by the active force from contact pilotage, elastic portion is also possible to prevent joint portion and moving occurs, it prevents the cooperation between joint portion and mounting hole from failing, and then guarantees that joint portion is more reliably assembled together with mounting portion.
Description
Technical field
This application involves printing technique field more particularly to a kind of print cartridges and printing equipment.
Background technique
Print cartridge is one of important component of printing equipment, when installing print cartridge, print cartridge can be installed to printing equipment
Mounting portion on.As shown in Figure 1, referenced patent application number is the patent application of CN201420614406.4, the bottom of print cartridge 2 is set
Joint portion 917 is set, which can use hook formation accordingly to open up mounting hole on mounting portion 300, on print cartridge 2
Joint portion 917 can cooperate with the mounting hole.At this point, the contact pilotage on the chip of print cartridge 2 and mounting portion 300 is in close contact.
However, the contact pilotage on mounting portion 300 can give the chip on print cartridge 2 after print cartridge 2 is installed on mounting portion 300
One elastic force, the direction of the elastic force are that obliquely, which causes joint portion 917 to be easy to deviate to the left, cause to engage
Cooperation failure between portion 917 and mounting hole, causes print cartridge 2 and mounting portion 300 to be detached from.Therefore, print cartridge 2 is adopted with mounting portion 300
When with such mounting structure, the assembly reliability of the two is relatively low.
Summary of the invention
This application provides a kind of print cartridge and printing equipments, so that the assembly reliability of print cartridge and mounting portion is higher.
The first aspect of the application provides a kind of print cartridge, and for being installed on mounting portion, peace is arranged on the mounting portion
Fill hole, joint surface and the positioning surface opposite with the joint surface, the print cartridge includes toner cartridge main body, connect with the toner cartridge main body
Joint portion and the elastic portion that is connect with the joint portion, the joint portion can extend into the mounting hole, and with it is described
Joint surface location fit；
The elastic portion can be abutted with the positioning surface, to apply towards the direction at the joint portion to the joint portion
Active force.
Preferably, joint portion rotational installation is on the toner cartridge main body, and the joint portion has contrary the
One rotational travel and the second rotational travel, in first rotational travel, the joint portion is close to the joint surface, described
In second rotational travel, the joint portion is far from the joint surface.
Preferably, one end of the elastic portion is connect with the joint portion, and the other end is the first free end, and described first certainly
From end can with the positioning surface；
The one end at the joint portion is connect with the elastic portion, and the other end is the second free end, second free end energy
It is enough to be matched with the joint surface；
First free end and second free end are located at the link position at the elastic portion and the joint portion
Opposite sides.
Preferably, the elastic portion includes the first auxiliary section abutted with the positioning surface, and the joint portion includes and institute
The second auxiliary section for stating joint surface cooperation, on the installation direction of the print cartridge, first auxiliary section is than second cooperation
Portion is closer to the toner cartridge main body.
Preferably, chip is arranged in one end of the toner cartridge main body, and detent is arranged in the other end, and the detent can be with the peace
The clamping of dress portion, the joint portion is set to the side where the chip, when the print cartridge is not installed on the mounting portion, institute
The distance between joint portion and the detent are stated less than the distance between the chip and the detent.
Preferably, one end of the elastic portion is connected with the end at the joint portion, and the other end can be with the positioning
Face cooperation, the elastic portion and the joint portion form bending structure.
Preferably, the joint portion is than the elastic portion closer to the ink outlet port or elastic portion ratio of the print cartridge
Ink outlet port of the joint portion closer to the print cartridge.
Preferably, in the assembly stroke of the print cartridge, the end of the elastic portion is always positioned at the upper of the positioning surface
Side.
Preferably, chip is arranged in one end of the toner cartridge main body, when the print cartridge is not installed on the mounting portion, along
The installation direction of the print cartridge sees that the joint portion is without departing from surface where the chip.
Preferably, the elastic portion and the joint portion are all set in the bottom of the toner cartridge main body.
Preferably, during the print cartridge is installed to the mounting portion, the positioning surface compress the elastic portion with
The joint portion is pushed, moves the joint portion to towards the direction on the joint surface.
Preferably, during the print cartridge is installed to the mounting portion, the elastic portion is abutted with the positioning surface
Formerly, after the joint portion and the mounting hole are bonded on.
It preferably, further include motion bar, the motion bar is rotationally connected with the toner cartridge main body, in turning for the motion bar
In dynamic stroke, the motion bar can apply the removal force far from the joint surface to the joint portion.
The second aspect of the application provides a kind of printing equipment comprising mounting portion and is removably installed in described
Print cartridge on mounting portion, mounting hole, joint surface and positioning surface are arranged on the mounting portion, and the print cartridge is described in any of the above-described
Print cartridge.
Technical solution provided by the present application can achieve it is following the utility model has the advantages that
Print cartridge provided herein increases elastic portion, and after joint portion is matched with mounting portion, elastic portion can be to
Joint portion applies active force, so that the joint surface location fit on joint portion and mounting portion, even if print cartridge is by from contact pilotage
Active force, elastic portion are also possible to prevent joint portion and moving occur, and prevent the cooperation between joint portion and mounting hole from failing, Jin Erbao
Card joint portion is more reliably assembled together with mounting portion.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
Detailed description of the invention
Fig. 1 is the cooperation schematic diagram of the print cartridge and mounting portion in traditional technology；
Fig. 2 is the structural schematic diagram for the mounting portion that the embodiment of the present application one is related to；
Fig. 3 is another structural schematic diagram of mounting portion shown in Fig. 2；
Fig. 4 is the structural schematic diagram of print cartridge provided by the embodiment of the present application one；
Fig. 5 is another structural schematic diagram of print cartridge shown in Fig. 4；
Fig. 5 a is the partial enlarged view of Fig. 5；
Fig. 6 is the schematic diagram after print cartridge shown in Fig. 4 is cut；
Fig. 6 a is the partial enlarged view of Fig. 6；
Fig. 7 is print cartridge shown in Fig. 4 and the cooperation schematic diagram of mounting portion in one of the states；
Fig. 8 is print cartridge shown in Fig. 4 and the cooperation schematic diagram of mounting portion in another state；
Fig. 9 is the structural schematic diagram for another mounting portion that the embodiment of the present application one is related to；
Figure 10 is the structural schematic diagram for the mounting portion that the embodiment of the present application two is related to；
Figure 11 is the structural schematic diagram of print cartridge provided by the embodiment of the present application two；
Figure 12 is print cartridge shown in Figure 10 and the cooperation schematic diagram of mounting portion in one of the states；
Figure 12 a is the partial enlarged view of Figure 12；
Figure 13 is print cartridge shown in Figure 10 and the cooperation schematic diagram of mounting portion in another state；
Figure 13 a is the partial enlarged view of Figure 13；
Figure 14 is the cooperation schematic diagram of print cartridge and mounting portion provided by the embodiment of the present application three；
Figure 14 a is the partial enlarged view of Figure 14；
Figure 15 is the cooperation schematic diagram of print cartridge and mounting portion provided by the embodiment of the present application four；
Figure 15 a is the partial enlarged view of Figure 15.
Appended drawing reference:
In Fig. 1:
2- print cartridge；
300- mounting portion；
The joint portion 917-；
In Fig. 2-15a:
4- print cartridge；
40- detent；
41- chip；
42- ink outlet port；
43- toner cartridge main body；
44- motion bar；
440- operation portion, the force section 441-, the axle center 442-；
45- return unit；
The joint portion 46-；
460- acting surface, the second free end 461-；
47- elastic portion；
The first free end 470-；
48- interconnecting piece；
5- mounting portion；
50- mounting portion bracket；
500- lug boss, the first face 500a-, the first hole 501-, the first hole face of 501a-, 502- bottom wall, 503- side wall,
The second hole 504-, the first inner wall of 504a-, the second inner wall of 504b-；
51- card slot；
52- lever；
53- electricity socket part；
530- contact pilotage；
54- ink pipe；
55- ink supply needle；
The first mating surface of 56-；
The second mating surface of 57-.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Specific embodiment
The application is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment one
Mounting portion:
For mounting portion for installing one or more print cartridge, mounting portion 5 as shown in Figures 2 and 3 can install multiple ink
Box 4, is arranged on mounting portion 5 multiple with the one-to-one installation position of each print cartridge 4, such as can install 6 print cartridges, mounting portion 5
It is upper that just there are 6 installation positions.Mounting portion 5 has mounting portion bracket 50, card slot 51, lever 52, electric socket part 53 and black pipe 54.Installation
Portion's bracket 50 includes lug boss 500, the first hole 501, bottom wall 502 and two side walls 503.Mounting portion bracket 50 is also provided with
Second hole 504 shown in Fig. 2 can also be not provided with the second hole 504.It is to be appreciated that " the first hole " described herein, " second
Hole " is not the limitation of the number of device to hole, such as each installation position may exist multiple first holes 501 or multiple second holes
504.The two side walls 503 of mounting portion bracket 50 are relative to each other, and substantially vertical with bottom wall 502, form one and are similar to " Qian "
The structure of shape is packed into the opening in mounting portion 5 so as to form supplying ink box 4.When installing print cartridge 4, print cartridge 4 enters installation from opening
The inside in portion 5.Lug boss 500 be it is raised from bottom wall 502, lug boss 500 intersects with bottom wall 502, and have the first face
500a, the first face 500a intersect with bottom wall 502, it is preferable that the first face 500a and bottom wall 502 are perpendicular.First hole 501 with it is convex
Portion 500 is played to be oppositely arranged.
Card slot 51 can be engaged with the detent 40 on print cartridge 4, and print cartridge 4 is fixed on mounting portion 5.Electric socket part 53 is
The part being connected with the circuit inside printing equipment can be in contact and be electrically connected with the chip 41 of print cartridge 4, electric socket part 53
On be provided with contact pilotage 530, flexible deformation can occur for contact pilotage 530.Chip 41 after installing print cartridge 4, on contact pilotage 530 and print cartridge 4
It is in contact and electrical transmission can be carried out.Black pipe 54 abuts against with the ink outlet port 42 on print cartridge 4 and provides ink for print head.Such as Fig. 2
Shown in 3, three-dimensional coordinate system XYZ axis is set, X-axis is parallel with bottom wall 502, and+X-direction is directed toward electricity by black pipe 54 and is connect
Portion 53.Z axis is perpendicular to bottom wall 502, and+Z axis is directed toward aforementioned opening from bottom wall 502.Y-axis is set perpendicular to X-axis and Z axis along X
Axis direction observation, the direction that+Z-direction is rotated by 90 ° counterclockwise is+Y direction.Card slot 51 is located at-X-axis side, electric socket part 53, thick stick
Bar 52 is located at+X-axis side.First hole 501 be located at electric socket part 53-Z axis ,-X-direction.Second hole 504 is located on bottom wall 502.
Print cartridge:
The print cartridge 4 as shown in Fig. 4, Fig. 5 and Fig. 5 a can be installed in Fig. 2 and mounting portion shown in Fig. 35.Print cartridge 4 has
Toner cartridge main body 43, detent 40, ink outlet port 42, motion bar 44, return unit 45, chip 41 and clamping mechanism.Have in toner cartridge main body 43
There is the inking chamber that can store ink, when print cartridge 4 is installed to mounting portion 5, ink outlet port 42 is engaged with black pipe 54, in inking chamber
Ink is supplied to the black pipe 54 of mounting portion 5 by ink outlet port 42, so that the printing for printing equipment provides ink.Detent 40 and card
Slot 51 fastens, and the print cartridge 4 in print procedure is prevented to be detached from from mounting portion 5.Chip 41 is in contact with contact pilotage 530 and can carry out
Electrical transmission.As shown in Fig. 6, Fig. 6 a and Fig. 8, motion bar 44 has operation portion 440, force section 441.
Motion bar 44 is rotatablely installed on toner cartridge main body 43, is abutted against with return unit 45.One end of return unit 45 and work
Lever 44 abuts against, and the other end is abutted against with toner cartridge main body 43, which can be spring.The mode of abutting can be used
Pillar or recess portion are fixed by return unit 45, can also be abutted against by the way of direct tight fit.Motion bar 44 has axle center
442, operation portion 440 and force section 441, operation portion 440 and force section 441 are located at the opposite sides in axle center 442, work as external force
When being applied on operation portion 440, motion bar 44 is rotated, so that force section 441 is moved to the contrary direction with the external force.
Clamping mechanism includes joint portion 46 and elastic portion 47.Joint portion 46 is connect with toner cartridge main body 43, elastic portion 47 with connect
Conjunction portion 46 connects, and joint portion 46 can extend into the mounting hole on mounting portion 5, and with the joint surface location fit on mounting portion 5.
Elastic portion 47 can be abutted with the positioning surface on mounting portion 5, to apply active force to joint portion 46 towards the direction at joint portion 46.
Specifically, in the present embodiment, the mounting hole on mounting portion 5 can be the first hole 501 above-mentioned, and the joint surface on mounting portion 5 can
Think that the first hole face 501a in the first hole 501 above-mentioned, positioning surface can be the first face 500a.Joint portion 46 is arranged in ink outlet port
Between 42 and chip 41, and closer to chip 41, in favor of the contact of preferably firm chip 41 and contact pilotage 530.
Specifically, joint portion 46 has acting surface 460, can fasten with mounting portion 5, prevents black in print procedure
Box 4 is detached from from mounting portion 5.Elastic portion 47, back to side, is connected at joint portion 46 with joint portion 46, those skilled in the art
Member is appreciated that be connected and can be directly connected, and is also possible to be indirectly connected with by another component.Joint portion 46 can be with
Be arranged in elastic portion 47+X-axis side.In+Z-direction, elastic portion 47 is more and more far away from joint portion 46, i.e., elastic portion 47 is in+Z
Gradually edge-X-axis extends in axis direction.
In the present embodiment, joint portion 46 can fasten with the first hole 501, and the acting surface 460 at joint portion 46 can be with
The first hole face 501a in one hole 501 is in contact, to prevent the print cartridge 4 in print procedure to be detached from from mounting portion 5.
Fig. 7 is the installation process schematic diagram that print cartridge 4 is installed to mounting portion 5；Fig. 8 is the schematic diagram that print cartridge 4 is installed in place.
In order to which problem is better described, the parts thereof of mounting portion 5 is omitted in Fig. 7.In the installation process of print cartridge 4
In, firstly, detent 40 fastens with card slot 51, the top of toner cartridge main body 43 is then pressed, makes print cartridge 4 around detent 40 and card slot
It is rotated at 51 engaging, then elastic portion 47 contacts the first face 500a on the lug boss 500 of mounting portion 5.With the peace of print cartridge 4
Dress, lug boss 500 abut elastic portion 47, because elastic portion 47 in+Z-direction more and more far away from joint portion 46 (elastic portion 47+
In Z-direction, increasingly extend to-X-axis), with the installation of print cartridge 4, it is contacted since the lug boss 500 and elastic portion 47
Afterwards, elastic portion 47 is constantly oppressed, and joint portion 46 is constantly stretched out.Elastic portion 47 is moved to+X-direction, and then pushes joint portion
46, so that joint portion 46 is mobile (i.e. joint portion 46 is moved towards the direction close to joint surface) towards+X-direction, until engagement
Portion 46 fastens with the first hole 501, and acting surface 460 is in contact with the first hole face 501a, and ink outlet port 42 is engaged with black pipe 54, ink
Box 4 is installed in place.At this point, elastic portion 47 is abutted against with lug boss 500, because lug boss 500 and the first hole 501 are oppositely arranged, because
This, lug boss 500 applies a pushing force F shown in Fig. 8 to joint portion 46, this pushing force F is the first face on lug boss 500
The elastic force at the direction joint portion 46 that 500a gives.That is, during the print cartridge is installed to the mounting portion, institute
It states positioning surface and compresses the elastic portion to push the joint portion, make the joint portion to the direction fortune towards the joint surface
It is dynamic.So that joint portion 46 obtains more preferably with face bonding is engaged, even if the active force G that chip 41 is given by contact pilotage 530 is (perpendicular to core
Piece terminal), joint portion 46 will not occur and the case where the first hole 501 is separated, it is de- with 5 phase of mounting portion to avoid the occurrence of print cartridge 4
From the phenomenon that, solve the technical problem in background technique.
When taking out print cartridge 4, in the state of as shown in Figure 8, operation portion of the operator to-Z-direction pressing motion bar 44
440, motion bar 44 is rotated around axle center, and active force is applied in clamping mechanism by force section 441, clamping mechanism movement.At this point, living
Lever 44 can apply the removal force far from joint surface to joint portion 46, and joint portion 46 is under the action of the removal force to-X-axis side
It is mobile, elastic portion 47 is oppressed, after joint portion 46 is separated with the first hole 501, print cartridge 4 and 5 relative separation of mounting portion, so as to
Take out print cartridge 4.
Above-mentioned clamping mechanism can also be set to toner cartridge main body with moving in parallel with rotary setting on toner cartridge main body 43
On 43, both modes can reach clamping mechanism during the installation process and after being installed in place, and lug boss 500 applies elastic portion 47
Power and the effect for keeping elastic portion 47 and joint portion 46 mobile, and when taking out print cartridge 4, motion bar 44 acts on clamping mechanism application
Power moves clamping mechanism, thus the effect for promoting joint portion 46 and the first hole 501 to be separated.Preferably, joint portion 46 can be with
It is rotatablely installed on toner cartridge main body 43, so that joint portion 46 has contrary the first rotational travel and the second rotational travel,
In the first rotational travel, joint surface of the joint portion 46 on mounting portion 5, in the second rotational travel, joint portion 46 is separate
Joint surface on mounting portion 5.When joint portion 46 is set using rotating manner, the structure of entire print cartridge 4 can simplify, meanwhile, it connects
The forms of motion in conjunction portion 46 is fairly simple, convenient for control joint portion 46, and can also alleviate in 46 motion process of joint portion with
Abrasion between toner cartridge main body 43.
The structure of above-mentioned elastic portion can be with flexible setting, and in the present embodiment, one end of elastic portion 47 is connect with joint portion 46,
The other end is the first free end 470, which can match with the positioning surface (i.e. the first face 500a) on mounting portion 5
It closes.The one end at joint portion 46 is connect with elastic portion 47, and the other end is the second free end 461, which can be with peace
Joint surface (i.e. the first hole face 501a) in dress portion 5 matches.First free end 470 and the second free end 461 are located at elastic portion
47 with the opposite sides of the link position at joint portion 46.For the ease of setting joint portion 46 and elastic portion 47, clamping mechanism may be used also
To include interconnecting piece 48, which can be connected with the junction at joint portion 46 and elastic portion 47, so that joint portion 46
It is connected on toner cartridge main body 43 with elastic portion 47 by interconnecting piece 48.
After adopting the above structure, joint portion 46 and elastic portion 47 are respectively prolonged in the opposite direction from the end of interconnecting piece 48
It stretches, such structure makes the influence of deformation of the joint portion 46 to elastic portion 47 smaller, that is to say, that the amplitude of deformation of elastic portion 47
It is not readily susceptible to the influence at joint portion 46, to guarantee the deformation effect of elastic portion 47, provides it to joint portion 46 sufficiently large
Active force.
First free end 470 may include arc panel section and flat plate section, and the arc panel section and joint portion 46 are fixed, flat plate section
Side be connected with arc panel section, the direction of another laterally closer toner cartridge main body 43 of flat plate section extends.When print cartridge 4 is installed on
After mounting portion 5, the setting of flat plate section is so that the contact area between elastic portion 47 and mounting portion 5 is larger, and then prevents the two
Between there is the problems in by-local forces collection.Therefore, such structure can alleviate the mill between elastic portion 47 and mounting portion 5
Damage, while extending the service life of elastic portion 47.
Further, elastic portion 47 includes the first auxiliary section abutted with positioning surface, and joint portion 46 includes matching with joint surface
The second auxiliary section closed, on the installation direction of print cartridge 4, the first auxiliary section than the second auxiliary section closer to toner cartridge main body 43,
That is the second auxiliary section is than the first auxiliary section further from toner cartridge main body 43, and the second auxiliary section is in the first cooperation this side up
Portion-Z axis side.Such structure can be in order to being arranged lug boss 500, it can also be ensured that joint portion 46 more reliably with joint surface
Cooperation.
Certainly, in other embodiments, during mounting portion 5 can also being installed to formula print cartridge 4, elastic portion 47 and positioning
Face abuts formerly, after joint portion 46 is bonded on mounting hole.
Above-mentioned joint portion 46, which can be set, is arranged the side of chip 41 in print cartridge 4.The mistake of mounting portion 5 is installed in print cartridge 4
The detent 40 of Cheng Zhong, print cartridge 4 first cooperate with the card slot 51 of mounting portion 5, then the electric socket part of the chip 41 of print cartridge 4 and mounting portion 5
53 cooperations, contact pilotage 530 damages in order to prevent, when print cartridge 4 is not installed on mounting portion 5, between joint portion 46 and detent 40
Distance D2 be less than the distance between chip 41 (being specifically as follows chip terminal) and detent 40 D1.After adopting the structure, ink
Box 4 is during the point of rotation is installed with detent 40, and joint portion 46 will not be damaged to contact pilotage 530.
Above-mentioned first face 500a can be a face, is also possible to several continuous faces and is connected, as shown in figure 8,
First face 500a includes two faces being connected, and the first face 500a is also possible to-inclined the face of X-axis, both structures all may be used
There is provided guiding role with the cooperation between clamping mechanism and mounting portion 5, so be more advantageous to by elastic portion 47 be directed to it is convex
Play the state that portion 500 abuts against.
Preferably, the elastic portion 47 of clamping mechanism and joint portion 46 can be set in the bottom of print cartridge 4, in order to print cartridge
4 and mounting portion 5 in Each part arrangement.
Other variations: the size of mounting portion 5 and print cartridge 4, width can change, such as the mounting portion 5 of Fig. 9,
For Fig. 2 and mounting portion shown in Fig. 35, black pipe 54 becomes smaller at a distance from lug boss 500, and bottom wall 502 is by multiple step surfaces
Composition, but lug boss 500 still intersects with bottom wall 502, the first hole 501 is opposite with lug boss 500, and the first hole 501 connects positioned at electricity
Portion 53-Z-direction.
Embodiment two
Compared to implementation one, difference in this case is that: the structure of mounting portion 5 and clamping mechanism is different.
Specifically, this mounting portion 5 has multiple for installing the installation position of print cartridge 4, and as shown in Figure 10, mounting portion 5 has 4
A installation position.The lug boss 500 of 4 installation positions is integral type, and the first hole 501 is also integral type, i.e. 4 installation positions it is convex
It plays portion 500 to be connected together, there is no due to being the installation positions of different print cartridges 4 and split settings.First hole 501 is also to connect
It is connected together, there is no separate.
In the present embodiment, the black pipe 54 in embodiment one can also be replaced using ink supply needle 55, ink supply needle 55 can be inserted
To the inside of print cartridge 4, ink can be flowed into print head by the internal pipeline of ink supply needle 55, realize printing function.
First hole 501 be located at electric socket part 53-Z-direction on.
As shown in figure 11, it is the opening along Z-direction from mounting portion 5 that print cartridge 4, which is installed to the installation direction A of mounting portion 5,
It is directed toward the direction of bottom wall 502.42 adjacent chips 41 of ink outlet port, joint portion 46 be located at chip 41-Z-direction on.
For the ease of dismantling print cartridge 4, in the assembly stroke of print cartridge 4, the end of elastic portion 47 is always positioned at positioning surface
Top.At this point, the end of elastic portion 47 will not enter in the first hole 501, therefore when disassembly print cartridge 4, the deformation of elastic portion 47 is not
It will receive limitation, and then reach foregoing purpose.
As shown in figure 11, in the present embodiment, when print cartridge 4 is not yet installed to mounting portion 5, joint portion 46 in the X-axis direction
Without departing from the surface where chip terminal, i.e., the distance between surface is T where joint portion 46 and chip terminal.Using such knot
After structure, print cartridge 4 with detent 40 in the installation process of the point of rotation, joint portion 46 will not be damaged to contact pilotage 530.
In the present embodiment, one end of elastic portion 47 is connected with the end at joint portion 46, and the other end can be with positioning surface (i.e.
First face 500a) cooperation, elastic portion 47 and joint portion 46 form bending structure.It is equivalent to, the end at joint portion 46 and elastic portion
47 head end connection.After adopting the structure, the structure of clamping mechanism can simplify first；Secondly, the end at joint portion 46 does not have
There is corner, scuffing mounting portion 5 will not be caused because of the reason of burr of corner or edge or punctures the packaging of print cartridge 4
Situation.In addition, elastic portion 47 can be than joint portion 46 closer to the ink outlet port 42 of print cartridge 4.
As shown in Figure 12, Figure 12 a, Figure 13 and Figure 13 a, print cartridge 4 is installed in mounting portion 5 along the direction A.In installation process,
Elastic portion 47 is abutted against with lug boss 500, and as installation continues, lug boss 500 oppresses elastic portion 47, with 47 phase of elastic portion
The joint portion 46 of connection can continue to install, joint portion 46 and the first hole to+X-direction movement (moving towards the first hole 501)
501 engagings, are engaged to print cartridge 4 in mounting portion 5.
When taking out print cartridge 4, print cartridge 4 is moved along the direction-A, and while joint portion 46 is moved along the direction-A, direction-X-axis side becomes
Shape oppresses elastic portion 47, when joint portion 46 is detached from the first hole 501, can take out print cartridge 4.In the present embodiment, it is living that no setting is required
Lever 44 can realize the disassembly of print cartridge 4, therefore can reduce the components of print cartridge 4, reduce the processing cost of print cartridge 4.
Embodiment three
Compared to implementation one, difference in this case is that: joint portion 46 and elastic portion 47 cooperate with the second hole 504,
To realize the installation between print cartridge 4 and mounting portion 5.
Specifically, as shown in Figure 14, Figure 14 a, the second hole 504 has the first inner wall 504a and the second inner wall being oppositely arranged
504b.Elastic portion 47 can compress cooperation with the second inner wall 504b.If installation direction of the first inner wall 504a relative to print cartridge 4
Intersect setting with the installation direction, then joint portion 46 can compress cooperation with the first inner wall 504a；If the first inner wall 504a
Extend along the installation direction of print cartridge 4, then it is the first of 504 lower section of the second hole that the face matched with joint portion 46 is adjustable
Mating surface 56.
Example IV
Compared to implementing one, difference in this case is that: joint portion 46 is than elastic portion 47 closer to the ink outlet port of print cartridge 4
42。
Specifically, as shown in Figure 15, Figure 15 a, the second hole 504 has the first inner wall 504a and the second inner wall being oppositely arranged
504b.Elastic portion 47 can compress cooperation with the first inner wall 504a.If installation direction of the first inner wall 504a relative to print cartridge 4
Intersect setting with the installation direction, then joint portion 46 can compress cooperation with the first inner wall 504a；If the first inner wall 504a
Extend along the installation direction of print cartridge 4, then it is 504 lower section of the second hole that the acting surface matched with joint portion 46 is adjustable
Second mating surface 57.At this point, elastic portion 47 applies the directed force F as shown in Figure 15, Figure 15 a to joint portion 46, to prevent from engaging
Cooperation failure between portion 46 and joint surface, improves the installation reliability of print cartridge 4.
Based on above structure, the embodiment of the present application also provides a kind of printing equipment, which includes any of the above-described reality
Apply print cartridge described in example.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (14)
1. a kind of print cartridge, for being installed on mounting portion, be arranged on the mounting portion mounting hole, joint surface and with the joint surface
Opposite positioning surface, which is characterized in that the print cartridge include toner cartridge main body, the joint portion being connect with the toner cartridge main body and with
The elastic portion of joint portion connection, the joint portion can extend into the mounting hole, and with the joint surface location fit；
The elastic portion can be abutted with the positioning surface, to act on towards the direction at the joint portion the joint portion application
Power.
2. print cartridge according to claim 1, which is characterized in that joint portion rotational installation on the toner cartridge main body,
The joint portion has contrary the first rotational travel and the second rotational travel, described in first rotational travel
Joint portion is close to the joint surface, and in second rotational travel, the joint portion is far from the joint surface.
3. print cartridge according to claim 2, which is characterized in that one end of the elastic portion is connect with the joint portion, separately
One end is the first free end, and first free end can cooperate with the positioning surface；
The one end at the joint portion is connect with the elastic portion, and the other end is the second free end, and second free end can be with
The joint surface matches；
It is opposite with the link position at the joint portion that first free end and second free end are located at the elastic portion
Two sides.
4. print cartridge according to claim 3, which is characterized in that the elastic portion includes first abutted with the positioning surface
Auxiliary section, the joint portion includes the second auxiliary section with joint surface cooperation, described on the installation direction of the print cartridge
First auxiliary section is than second auxiliary section closer to the toner cartridge main body.
5. print cartridge according to claim 2, which is characterized in that chip is arranged in one end of the toner cartridge main body, and the other end is set
Detent is set, the detent can be clamped with the mounting portion, and the joint portion is set to the side where the chip, the ink
When box is not installed on the mounting portion, the distance between the joint portion and the detent are less than the chip and the detent
The distance between.
6. print cartridge according to claim 1, which is characterized in that the end phase of one end of the elastic portion and the joint portion
Connection, the other end can cooperate with the positioning surface, and the elastic portion and the joint portion form bending structure.
7. print cartridge according to claim 6, which is characterized in that the joint portion is than the elastic portion closer to the print cartridge
Ink outlet port or the elastic portion than the joint portion closer to the ink outlet port of the print cartridge.
8. print cartridge according to claim 6, which is characterized in that in the assembly stroke of the print cartridge, the elastic portion
End is always positioned at the top of the positioning surface.
9. print cartridge according to claim 6, which is characterized in that chip, the print cartridge is arranged in one end of the toner cartridge main body
It when not being installed on the mounting portion, is seen along the installation direction of the print cartridge, the joint portion is without departing from where the chip
Surface.
10. print cartridge according to claim 1 to 9, which is characterized in that the elastic portion and the joint portion are equal
It is set to the bottom of the toner cartridge main body.
11. print cartridge according to claim 1 to 9, which is characterized in that be installed to the installation in the print cartridge
During portion, the positioning surface compresses the elastic portion to push the joint portion, connects the joint portion to described in
The direction in conjunction face moves.
12. print cartridge according to claim 1 to 9, which is characterized in that be installed to the installation in the print cartridge
During portion, the elastic portion abuts formerly with the positioning surface, after the joint portion is bonded on the mounting hole.
13. print cartridge according to claim 1 to 9, which is characterized in that further include motion bar, the motion bar turns
Dynamic to be connected to the toner cartridge main body, in the rotational travel of the motion bar, the motion bar can apply to the joint portion
Removal force far from the joint surface.
14. a kind of printing equipment, which is characterized in that including mounting portion and the ink being removably installed on the mounting portion
Box, mounting hole, joint surface and positioning surface are arranged on the mounting portion, and the print cartridge is of any of claims 1-13
Print cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199929.5A CN106926587B (en) | 2017-03-29 | 2017-03-29 | Print cartridge and printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199929.5A CN106926587B (en) | 2017-03-29 | 2017-03-29 | Print cartridge and printing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106926587A CN106926587A (en) | 2017-07-07 |
| CN106926587B true CN106926587B (en) | 2019-02-19 |
Family
ID=59425504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710199929.5A Active CN106926587B (en) | 2017-03-29 | 2017-03-29 | Print cartridge and printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106926587B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113954528B (en) * | 2021-11-02 | 2023-04-11 | 极海微电子股份有限公司 | Ink cartridge mounting structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640338B (en) * | 2012-01-12 | 2016-11-23 | 精工爱普生株式会社 | Box and printing material supply system |
| CN204249558U (en) * | 2014-10-22 | 2015-04-08 | 珠海诚威电子有限公司 | By the print cartridge that leverage and black car are located |
| CN204398533U (en) * | 2014-12-17 | 2015-06-17 | 珠海纳思达企业管理有限公司 | A kind of print cartridge and comprise the printer of this print cartridge |
| CN105774247B (en) * | 2014-12-25 | 2017-12-15 | 珠海纳思达企业管理有限公司 | Print cartridge and print system |
| CN205130629U (en) * | 2015-09-06 | 2016-04-06 | 珠海纳思达企业管理有限公司 | Knot formula ink horn |
| CN205768080U (en) * | 2016-05-25 | 2016-12-07 | 珠海纳思达企业管理有限公司 | A kind of cartridge of ink-jet printer |
| CN205871501U (en) * | 2016-06-13 | 2017-01-11 | 珠海纳思达企业管理有限公司 | Snap -on ink horn |
| CN206653752U (en) * | 2017-03-29 | 2017-11-21 | 珠海纳思达企业管理有限公司 | Print cartridge and printing equipment |
-
2017
- 2017-03-29 CN CN201710199929.5A patent/CN106926587B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106926587A (en) | 2017-07-07 |
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