CN206242691U - A kind of print cartridge and its printing device - Google Patents
A kind of print cartridge and its printing device Download PDFInfo
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- CN206242691U CN206242691U CN201621332415.XU CN201621332415U CN206242691U CN 206242691 U CN206242691 U CN 206242691U CN 201621332415 U CN201621332415 U CN 201621332415U CN 206242691 U CN206242691 U CN 206242691U
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- inner bag
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- print cartridge
- heating film
- heating
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Abstract
The utility model embodiment is related to inkjet technology field, specifically discloses a kind of print cartridge and its printing device, and the print cartridge includes：Inner bag, upper lid and heating film for storing ink, it is described it is upper lid and be fixedly connected at the top of the inner bag to form closed receiving space, the heating film is pasted on the outer surface of the inner bag, for heating the ink in the inner bag.Through the above way, the utility model embodiment can expand the heating surface area of ink, and then enable ink thermally equivalent, strengthen heating effect.
Description
Technical field
The utility model embodiment is related to inkjet technology field, more particularly to a kind of print cartridge and its printing device.
Background technology
Inkjet printing is a kind of contactless, no pressure, the mode of printing without printing plate, the information that will be stored in electronic computer
Input ink-jet printer can be printed.In ink-jet print system, ink is stored in print cartridge, when printing is needed, is led to
The shower nozzle being connected with print cartridge is crossed by ink injection to stock, the word or pattern of needs are formed on the substrate.Wherein, ink
Different viscosityes influence whether the actual printing effect of shower nozzle and quality, and the viscosity of the ink such as conventional UV ink is by temperature
The influence of degree is larger；Additionally, different ink jet printing devices is also to that should have different optimal printing temperature ranges.Therefore, one
As ink jet printing device in, it will usually in print cartridge add such as heating rod heater ink is heated.
During the utility model is realized, inventor has found that correlation technique has problems with：In existing print cartridge
Ink be heated it is uneven, influence print quality.
Utility model content
The utility model embodiment provides a kind of print cartridge and its printing device, can solve the problem that ink is heated uneven, influences
The problem of print quality.
In a first aspect, the utility model embodiment provides a kind of print cartridge, the print cartridge includes：
Inner bag for storing ink；
Upper lid, is fixedly connected with the top of the inner bag, to form closed receiving space；And,
Heating film, is pasted on the outer surface of the inner bag, for heating the ink in the inner bag.
Wherein, the print cartridge also includes：Outer cover, the outer cover is arranged the inner bag, the top of the outer cover with it is described on
Lid is fixedly connected, and the air gap layer of sealing is formed between the madial wall of the outer cover and the heating film.
Wherein, the thickness of the air gap layer is 3-4mm.
Wherein, the bottom of the outer cover is fixedly connected with the bottom of the inner bag by sunk screw.
Wherein, the print cartridge also includes：Sealing gasket, the sealing gasket is arranged at the top of the inner bag and the upper lid
Between.
Wherein, it is provided with temperature sensor in the inner bag.
Wherein, it is additionally provided with liquid level sensor in the inner bag.
Wherein, the inner bag includes bottom wall and the side wall extended vertically upwards by the bottom wall, the bottom wall and the side
The receiving space that wall is formed is hexahedron structure.
Wherein, the heating film is pasted on the outer surface of the side wall of the inner bag.
Second aspect, the utility model embodiment additionally provides a kind of printing device, and the printing device includes as described above
Print cartridge.
The beneficial effect of the utility model embodiment is：The situation of prior art is different from, the utility model embodiment is carried
The print cartridge and its printing device of confession paste heating film by the outer surface of the inner bag in print cartridge can expand the heating surface area of ink,
And then ink thermally equivalent is enabled, strengthen heating effect.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will be in the utility model embodiment
The required accompanying drawing for using is briefly described.It should be evident that drawings described below is only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the main view cut away view that the utility model implements an a kind of print cartridge for providing；
Fig. 2 is the upward view of the print cartridge in Fig. 1；And,
Fig. 3 is a kind of schematic flow sheet of heating ink method that the embodiment of the present invention two is provided.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with the accompanying drawings and specific embodiment, the utility model is carried out more detailed
Thin explanation.It should be noted that when element is expressed " being fixed on " another element, it can directly in another element
Above or therebetween there may be one or more elements placed in the middle.When an element is expressed " connection " another element, it can
To be directly to another element or there may be one or more elements placed in the middle therebetween.This specification is used
Term " vertical ", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, this specification is used all of technology and scientific terminology with belong to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.Additionally, this reality disclosed below
As long as not constituting conflict each other with technical characteristic involved in new each implementation method can just be mutually combined.This
The term "and/or" that specification is used includes the arbitrary and all of combination of one or more related Listed Items.
Embodiment one
Fig. 1 is a kind of main view cut away view of print cartridge that the utility model embodiment is provided, and Fig. 2 is facing upward for the print cartridge in Fig. 1
View, refers to Fig. 1 and Fig. 2, and the print cartridge 100 includes：Inner bag 1, upper lid 2 and heating film 3, upper lid 2 are fixed with the top of inner bag 1
Connection, heating film 3 is pasted on the outer surface of inner bag 1.
Wherein, inner bag 1 includes bottom wall 11 and the side wall 12 extended vertically upwards by bottom wall, bottom wall 11 and the common shape of side wall 12
Into receiving space, for storing ink.Bottom wall is provided with least one and leads black port 13, for will be stored in the ink in inner bag
Drain into external device (ED) (such as：Printing head).The shape of inner bag 1 can be it is irregular can also be regular, it is preferable that
In the present embodiment, it is pasted on its outer surface for the ease of heating film and improves the efficiency of heating surface of ink, can be by the receipts of inner bag 1
Hold space and be set to hexahedron structure.Additionally, inner bag 1 can be by the arbitrarily material with corrosion resistance (such as：Stainless steel) it is made,
In the present embodiment, in order to strengthen heat-conducting effect, inner bag is made with aluminium.
In the present embodiment, the top of inner bag 1, i.e.,：Away from one end of bottom wall 11 in side wall 12, lid 2 is fixedly connected with,
And upper lid 2 and inner bag 1 form a closed receiving space, with the loss for avoiding ink leak and reducing heat.Wherein, upper lid 2
Can be fixedly connected in several ways with the top of inner bag 1, such as：Integral type is connected, welds, snapped connection, in this implementation
In example, upper lid 2 is fixedly connected with the top of inner bag 1 by fillister head screw, the connected mode good fixing effect, simple and practical,
And it is quick detachable, it is easy to that inner bag 1 is cleaned and safeguarded, lift print quality.Further, in the present embodiment, in order to obtain
Better seal effect is obtained, prevents heat from leaking, sealing gasket 4 is additionally provided between upper lid 2 and inner bag 1.Additionally, in the present embodiment
In, temperature sensor 14 and temperature sensor bracket 15, one end of temperature sensor bracket 15 and temperature are provided with inner bag 1
Sensor 14 is fixedly connected, and the other end is fixedly connected with the bottom of upper lid 2, to cause that temperature sensor 14 hangs on inner bag 1
In receiving space.Wherein, it can also be multiple that the temperature sensor 14 can be one.Passed by setting temperature in inner bag 1
Sensor 14, can get the real time temperature of ink, and the main control unit outside convenience adjusts the heating-up temperature of ink in time, it is ensured that
The temperature of ink is in suitable temperature range all the time；Meanwhile, temperature sensor 14 is hung by temperature sensor bracket 15
In the receiving space of inner bag, the real time temperature of ink can be more accurately obtained, and by the another of temperature sensor bracket 15
One end is fixedly installed on the bottom of lid 2, enables to the inner surface of inner bag 1 to remain smooth and smooth, is easy to inner bag 1
Cleaned and safeguarded.Furthermore, liquid level sensor 16 is additionally provided with the receiving space of inner bag 1, the one of the liquid level sensor 16
End fixed mount is located at upper lid 2, and the other end extends downward the bottom wall of inner bag 1, the real-time level for detecting ink.Correspondingly,
Upper lid 2 is also installed with wire and plug 21, and the wire in the wire connector 21 is connected with liquid level sensor 16, for transmitting
The electric signal of liquid level sensor 16.The liquid level of the ink in inner bag 1 is obtained by liquid level sensor 16, outside master can be facilitated
Control unit adjusts mode of heating and sends alarm when detecting when ink will be finished according to the real-time level of ink, with
User is reminded to rejoin ink.
In the present embodiment, the outer surface of inner bag 1 is pasted with heating film 3, for heating the ink being stored in inner bag 1.
The heating film 3 refers to the diaphragm with heating function, including but not limited to：Electric radiant Heating Film, polyimide heater film, ceramic electric heating
Film, silicon rubber heating film etc..Preferably, can select the heating film with adhesion properties, the heating film can be affixed directly to
The outer surface of inner bag, operation is simple, easy for installation.In the present embodiment, heating film 3 can be pasted on the whole appearance of inner bag 1
Face (including：The outer surface of bottom wall and the outer surface of side wall), it is also possible to it is pasted on a part of outer surface of inner bag 1.Due to inner bag 1
The outer surface of bottom wall 11 be provided with multiple parts with external connection, the bottom wall 11 to heating film to be pasted on inner bag 1
Outer surface is easily caused the heating area dispersion of bottom wall 11, it is necessary to heating film 3 is divided into multiple fritters, and heating effect is poor, while
Assembly difficulty and cost are also increased, therefore, in the present embodiment, only paste heating film in the outer surface of the side wall 12 of inner bag 1.
Wherein, heating film 3 can be integral type, the overall heating of heating film 3 when heating film 3 is started；Or, in the present embodiment,
Heating film 3 can also be partition type, i.e.,：When heating film 3 is started, can be generated heat with the subregional heating film 3 of control unit, and it is another
The heating film 3 in a part of region is not generated heat.Multidomain treat-ment is carried out by heating film 3, the subregion to inner bag 1 can be realized
Heated, mode of heating is more flexible.In the present embodiment, the heat that heating film 3 is produced can be by the side wall 12 of inner bag 1
Ink is conducted to realize heating the purpose of ink, additionally, the heating area of heating film 3 is big, can shorten heating ink when
Between, enhancing heating effect, and heating film is pasted on the outer surface of inner bag 1, the ink being stored in inner bag can be made uniformly to receive
Heat.
In the present embodiment, print cartridge 100 also includes being arranged the outer cover 5 of inner bag, and the top of the outer cover 5 is solid with the sealing of upper lid 2
Fixed connection, forms the air gap layer 6 of sealing between madial wall and heating film 3.Formed between outer cover 5 and heating film 3 closed
Air gap layer 6, the heat that heating film is produced can be limited in air gap layer 6 without being transmitted as readily to outside, drop
Low heat emission speed, so as to play the effect of insulation.Preferably, in order to obtain preferably heat insulation effect, can be by air gap layer 6
Thickness be set to 3-4mm.Wherein, the top of outer cover 5 is sealedly and fixedly connected with upper lid 2, can be being fixedly connected for integral type,
Can also be it is detachable be fixedly connected, in the present embodiment, inner bag 1 is cleaned for convenience, the top of outer cover 5 with
The buckle of upper lid 2 is fixedly connected.Further, in the present embodiment, the bottom of outer cover 5 also passes through countersunk head with the bottom wall 11 of inner bag 1
Screw 51 is fixedly connected, to cause that the assembling between outer cover 5 and inner bag 1 is more consolidated.Additionally, the bottom of outer cover 5 is additionally provided with
For house the wire for leading black port 13 and heating film 3 of inner bag 1 through hole 52 and for by this print cartridge be fixedly installed in beat
The mounting hole 53 of printing apparatus, herein it should be noted that in the present embodiment by taking 2 through holes and 4 mounting holes as an example, but without
In restriction the utility model embodiment.Furthermore, in the present embodiment, outer cover 5 can be a common part, or one
Individual workpiece, i.e. be processed to its outer surface so that print cartridge is more attractive in appearance.
In the present embodiment, ink is stored in inner bag 1, when the temperature sensor 14 in inner bag 1 detects ink
Temperature be less than default unlatching threshold value, such as：At 40 DEG C, heating film 3 is powered, is pasted on the outer surface of the side wall 12 of inner bag 1
Heating film 3 generate heat, produced heat is conducted to the ink being stored in inner bag 1, the temperature of ink by the side wall 12 of inner bag 1
Degree gradually rises, when the temperature that temperature sensor 14 detects ink reaches default shut-off threshold value, such as：At 45 DEG C, shut-off adds
The power supply of hotting mask 3, makes it stop heating, and the temperature of ink is gradually reduced, but again due to being formd between inner bag 1 and outer cover 5
The air gap layer 6 of sealing, radiating rate is substantially reduced, so that ink can within a certain period of time keep suitable temperature
Value, and then the number of times for opening heating film 3 is reduced, power consumption is reduced, while increasing the service life of heating film 3.
Additionally, the utility model embodiment additionally provides a kind of printing device, the print cartridge in the printing device is print cartridge
100。
According to the above-mentioned technical solution, the beneficial effect of the utility model embodiment is：By the inner bag in print cartridge
Outer surface paste heating film and can expand the heating surface area of ink, and then enable ink thermally equivalent, enhancing heating is imitated
Really；By being arranged outer cover outside the tank, and the top of outer cover is sealedly and fixedly connected with upper lid, makes shape between outer cover and heating film
Into the air gap layer of sealing, the loss of heat can be greatly reduced, slow down the radiating rate of ink.Additionally, this practicality is new
The print cartridge that type embodiment is provided is applied in printing device, ensure that ink all the time in suitable temperature range, and lifting is beaten
Print quality.
Embodiment two
The utility model embodiment additionally provides a kind of heating ink method, and the method can be in the utility model embodiment one
Realized in the print cartridge and its printing device of offer.
Fig. 3 is a kind of schematic flow sheet of heating ink method that the utility model embodiment is provided, and refers to Fig. 3, should
Method heats ink by being pasted on the heating film of the outer surface of the inner bag of print cartridge, wherein, it is described by being pasted in print cartridge
The heating film heating ink of the outer surface of courage, specifically includes following steps：
S110, the real time temperature for obtaining ink.
In the present embodiment, the real time temperature of ink can be obtained by temperature sensor 14.Wherein, when bag in print cartridge
When having included multiple temperature sensors 14, can to its real time temperature of the ink markings in each region, or, it is also possible to by institute
The average value for stating the real time temperature of the acquisition of multiple temperature sensors 14 is labeled as the real time temperature of ink.
S120, according to the real time temperature determine the need for open heating film.
In the present embodiment, the side wall 12 of inner bag 1 is heated by controlling the opening and closing of heating film 3, and then
Ink is transferred heat to by the side wall 12 of inner bag 1, so as to realize the purpose to heating ink.Therefore, in the present embodiment,
Determined the need for opening heating film according to the real time temperature, actually determined the need for according to the real time temperature
Ink is heated.In the present embodiment, the optimal of ink can be preset according to the type of printing device or ink
Temperature range, such as：40-45 DEG C, wherein, the minimum temperature of ink is set to the unlatching threshold value of heating film 3, such as：40 DEG C, work as ink
When the real time temperature of water is less than threshold value is opened, it is determined that starting heating film 3 and entering step S130；The maximum temperature of ink is set
It is the closing threshold value of heating film 3, such as：45 DEG C, when the real time temperature of ink is higher than threshold value is closed, close heating film 3.
S130, the real-time level for obtaining ink.
In the present embodiment, the real-time level refers to the current liquid level of ink in inner bag 1, and the real-time level can be
One accurate value, such as：500mL；Can also be a general scope, such as：200-400mL, in the present embodiment, can be with
Inner bag 1 is divided into tetra- liquid level regions of A, B, C and D, if the current liquid level of ink be located at A areas in, marking ink it is real-time
Liquid level is A.For example：Assuming that the total capacity of inner bag 1 is 800mL, the liquid level of inner bag 1 can be divided into tetra- regions of A, B, C and D,
Then tetra- regions of A, B, C and D distinguish corresponding liquid level scope and are：0-200mL, 200-400mL, 400-600mL and 600-
800mL, if the liquid level of the ink in current inner bag 1 is 500mL, the real-time level for obtaining ink is B.In the present embodiment,
The real-time level of ink can be obtained by liquid level sensor 16, and by wire connector 21 by the real-time level information of ink
The main control unit for passing to outside is analyzed and processes.Wherein it is possible to persistently start the reality that liquid level sensor 16 obtains ink
When liquid level, or, it is also possible to be spaced Preset Time start liquid level sensor 16 obtain ink real-time level, with reduce outside
The information processing capacity of main control unit.
S140, the heating film matched with the real-time level according to real-time level unlatching.
In the present embodiment, heating film 3 could be arranged to partition type, and different liquid level commensurate in scope have different heating
Film, for example：The liquid level of inner bag 1 is divided into tetra- regions of A, B, C and D from low to high, then, heating film is also classified into 3a, 3b, 3c and 3d tetra-
Individual diaphragm, wherein, the position of the paste position of heating film 3a, 3b, 3c and 3d respectively with liquid level A, B, C and D is corresponding.Work as ink
Liquid level the heating film 3 matched with the liquid level is opened when gradually reducing, only ink is heated, it is possible to reduce power consumption and prolong
The service life of heating film long.Wherein, described " heating film matched with the real-time level " refers to be pasted on the real-time liquid
Heating film 3 below position.For example：Currently, the real time temperature of the ink for being obtained according to temperature sensor 14, it is determined that need to open adding
Hotting mask is heated to ink, if detecting the real-time level of ink for A by liquid level sensor 16, according to the real-time level
A opens heating film 3a to heat ink；If being B, root by the real-time level that liquid level sensor 16 detects ink
Heating film 3a and 3b is opened according to real-time level B to heat ink；If detecting ink by liquid level sensor 16
Real-time level is C, then open heating film 3a, 3b and 3c according to real-time level C to heat ink；If being passed by liquid level
The real-time level that sensor 16 detects ink is D, then open heating film 3a, 3b, 3c and 3d come to ink according to real-time level D
Heated.
In certain embodiments, can also be by recording each diaphragm of heating film 3, such as：3a, 3b, 3c and 3d, startup
Number of times judges the service life of each diaphragm of heating film 3, when the service life of a certain diaphragm reaches default critical value,
The paste position for changing heating membrane is may remind the user that, for example：Heating film 3a is located at low liquid level position, and heating film is started every time
It is required for starting heating film 3a when 3, then the frequency of use certainty highest of heating film 3a, when the service life of heating film 3a
When remaining 30%, the position for changing heating film 3a and heating film 3d is may remind the user that, with the service life of balanced each diaphragm.
Or, it is also possible to the service life of real-time level and each diaphragm according to ink automatically adjusts the start-up mode of heating film 3, such as：
The real-time level of current ink is B, and the service life of heating film 3a is only left 30%, and the service life of heating film 3b is only left
When 50%, heating film 3a can be closed, open heating film 3b and 3c.
According to the above-mentioned technical solution, the beneficial effect of the utility model embodiment is：By being pasted on print cartridge
The heating film heated ink water energy of the outer surface of inner bag enough expands the heating surface area of ink, and then enables ink thermally equivalent,
Enhancing heating effect.Additionally, determining the need for unlatching heating film by according to the real time temperature of ink, ink is ensure that
Temperature can also save energy while maintaining suitable temperature range all the time；Heating is opened by the real-time level of ink
Film, can more reasonably using heating film and the overall service life of extension heating film.
Furthermore, it is necessary to explanation, heating ink method and a kind of print cartridge of embodiment provided due to embodiment two and
Its printing device has identical inventive concept, therefore, the logical sample of specific embodiment and beneficial effect of embodiment one is applied to
Embodiment two.
Finally it should be noted that：Above example is only used to illustrate the technical solution of the utility model, rather than its limitations；
Under thinking of the present utility model, can also be combined between the technical characteristic in above example or different embodiments,
Step can be realized with random order, and there are many other changes of different aspect of the present utility model as described above, be
Simplicity, they provide not in details；Although being described in detail to the utility model with reference to the foregoing embodiments, this
The those of ordinary skill in field should be understood：It can still modify to the technical scheme described in foregoing embodiments,
Or equivalent is carried out to which part technical characteristic；And these modifications or replacement, do not make the sheet of appropriate technical solution
Matter departs from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a kind of print cartridge, it is characterised in that including：
Inner bag for storing ink；
Upper lid, is fixedly connected with the top of the inner bag, to form closed receiving space；And,
Heating film, is pasted on the outer surface of the inner bag, for heating the ink in the inner bag.
2. print cartridge according to claim 1, it is characterised in that the print cartridge also includes：Outer cover, the outer cover is arranged described
Inner bag, the top of the outer cover is fixedly connected with the upper lid, forms close between the madial wall of the outer cover and the heating film
The air gap layer of envelope.
3. print cartridge according to claim 2, it is characterised in that the thickness of the air gap layer is 3-4mm.
4. the print cartridge according to Claims 2 or 3, it is characterised in that the bottom of the outer cover leads to the bottom of the inner bag
Sunk screw is crossed to be fixedly connected.
5. the print cartridge according to claim any one of 1-3, it is characterised in that the print cartridge also includes：Sealing gasket, it is described close
Packing is arranged between the top of the inner bag and the upper lid.
6. the print cartridge according to claim any one of 1-3, it is characterised in that be provided with temperature sensor in the inner bag.
7. print cartridge according to claim 6, it is characterised in that be additionally provided with liquid level sensor in the inner bag.
8. the print cartridge according to claim any one of 1-3, it is characterised in that the inner bag includes bottom wall and by the bottom wall
The receiving space that the side wall for extending vertically upwards, the bottom wall and the side wall are formed is hexahedron structure.
9. print cartridge according to claim 8, it is characterised in that the heating film is pasted on the appearance of the side wall of the inner bag
Face.
10. a kind of printing device, it is characterised in that including the print cartridge as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332415.XU CN206242691U (en) | 2016-12-05 | 2016-12-05 | A kind of print cartridge and its printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332415.XU CN206242691U (en) | 2016-12-05 | 2016-12-05 | A kind of print cartridge and its printing device |
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| Publication Number | Publication Date |
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| CN206242691U true CN206242691U (en) | 2017-06-13 |
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ID=59004537
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621332415.XU Active CN206242691U (en) | 2016-12-05 | 2016-12-05 | A kind of print cartridge and its printing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696469A (en) * | 2016-12-05 | 2017-05-24 | 深圳华云数码有限公司 | Ink box, printing equipment and ink heating method |
| CN110039634A (en) * | 2019-05-22 | 2019-07-23 | 共享智能装备有限公司 | A kind of print cartridge and sand mold 3D printer |
-
2016
- 2016-12-05 CN CN201621332415.XU patent/CN206242691U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696469A (en) * | 2016-12-05 | 2017-05-24 | 深圳华云数码有限公司 | Ink box, printing equipment and ink heating method |
| CN110039634A (en) * | 2019-05-22 | 2019-07-23 | 共享智能装备有限公司 | A kind of print cartridge and sand mold 3D printer |
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