CN101434147B - Bearing device for ink cartridge of printer - Google Patents
Bearing device for ink cartridge of printer Download PDFInfo
- Publication number
- CN101434147B CN101434147B CN2007101867199A CN200710186719A CN101434147B CN 101434147 B CN101434147 B CN 101434147B CN 2007101867199 A CN2007101867199 A CN 2007101867199A CN 200710186719 A CN200710186719 A CN 200710186719A CN 101434147 B CN101434147 B CN 101434147B
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- China
- Prior art keywords
- circuit board
- bearing device
- ink cartridges
- ink cartridge
- ink
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Abstract
The invention relates to an ink print cartridge bearing device for a printer, which comprises an ink cartridge receiving groove, a circuit board and at least one elastic top slab, wherein the elastic top slab comprises a contact plate, a push plate and at least one elastic element; and the elastic element leans against the elastic top slab so as to lean against the contact plate, the push plate and the circuit plate together toward the ink print cartridge direction, and the ink print cartridge can be contacted and electrically connected with a plurality of telecommunication contacts on the circuit board by electric contacts of the ink print cartridge.
Description
Technical field
The bearing device for ink cartridge of the relevant a kind of printer of the present invention refers to a kind of bearing device for ink cartridge that is applicable to ink-jet printer especially.
Background technology
In the ink cartridges carrying of general known printer, include an ink cartridges storage tank and a circuit board.When ink cartridges is carried on it, have a circuit brace on this ink cartridges, need to be connected with signal of telecommunication conducting with circuit board.Connect effect in order to reach the ink cartridges signal of telecommunication, and guarantee that the circuit brace on the ink cartridges can engage with the circuit board of printer, general printer can be provided with the telecommunication contact on circuit board, telecommunication contact by metal material is passed to ink cartridges circuit brace with the electronic signal of circuit board, makes ink cartridges received signal carry out ink-jet work.
Shown in Figure 1A, it is a known printer bearing device for ink cartridge, comprise an ink cartridges storage tank 1, reach a circuit board 3, allow ink cartridges 2 be carried on location in the ink cartridges storage tank 1, wherein this ink cartridges 2 has a circuit brace 21 and a plurality of electric contact 211, and this circuit board 3 has a plurality of telecommunication contacts 31, is inlaid with a spring 32 respectively at interior on each telecommunication contact 31.By spring 32 to telecommunication contact 31 grant a thrust (figure do not show) make telecommunication contact 31 can with ink cartridges 2 on the place, electric contact 211 mutual corresponding tops of circuit brace 21 produce the signals of telecommunication and be communicated with, shown in Figure 1B.In the manufacturing process of known inks casing loading device, owing to must on circuit board 3, inlay corresponding spring 32 in a plurality of telecommunication contacts 31, make telecommunication contact 31 have the space that to stretch back and forth, can avoid producing the situation generation that does not connect because of the alignment error of circuit brace 21 and circuit board 3 datum levels.Yet, the corresponding spring of inlaying in above-mentioned a plurality of telecommunication contact 31 structures palpus collocation 32, the complicated difficulty that therefore meeting becomes in assembling processing need be finished by the more built-up time of cost.And because the small size of circuit board and spring relation, assembly precision is guaranteed in requirement, therefore more increases the degree of difficulty in the assembling on making, and has crooked or other the fixing bad generations of embedding often.Therefore, propose a kind of bearing device for ink cartridge that improves above-mentioned shortcoming, then become a very important problem.
Summary of the invention
Main purpose of the present invention provides a kind of bearing device for ink cartridge, can cast out in the known inks casing loading device, the design that a plurality of telecommunication contacts are inlayed corresponding spring in needing on the circuit board, these a plurality of telecommunication contacts can directly be formed on the circuit board, can promote the convenience of assembling and save timeliness etc. and benefit.
For reaching above-mentioned purpose, the invention provides a kind of bearing device for ink cartridge of printer, wherein, this ink cartridges comprises at least one circuit brace and is arranged at a plurality of electric contacts on this circuit brace, and this bearing device for ink cartridge comprises: at least one ink cartridges storage tank; One circuit board comprises a first surface and a second surface, and this first surface is provided with a plurality of telecommunication contacts, and this circuit board is located in this ink cartridges storage tank; And at least one elasticity top board, comprising: a conflict plate, it comprises one the 3rd surface and one the 4th surface, and the 3rd surface convexes with a plurality of salient points, and the 4th surface convexes with a plurality of projections, and these a plurality of salient points are corresponding to these a plurality of telecommunication contacts; One push pedal, it comprises one the 5th surface and one the 6th surface, the 5th surface is concaved with a plurality of shrinkage pools; And at least one flexible member, it is resisted against this push pedal the 6th surface, wherein, the 4th surface of this conflict plate is by a plurality of shrinkage pools of these a plurality of projections and this push pedal and the 5th surperficial combination of this push pedal, the 3rd surface configuration of this conflict plate is adjacent to this second surface of this circuit board, wherein, this ink cartridges is a plurality of telecommunication contacts electric connections by these a plurality of electric contacts and this circuit board.。
In the bearing device for ink cartridge of printer of the present invention, circuit board is preferably a flexible circuit board, to reach the flexible function that is placed in different ink cartridges storage tanks.
In addition, the bearing device for ink cartridge of printer of the present invention, wherein, the circuit board deflection to be forming a space (or integrally formed and form a space), and conflict plate and push pedal be preferable to be located in the space of flexible circuit board.So conflict plate and push pedal can be installed in the space of flexible circuit board in advance, together be placed in the ink cartridges storage tank with circuit board again, to reduce setup time.
In the bearing device for ink cartridge of printer of the present invention, the ink cartridges storage tank is preferable can also to comprise a compressing tablet, and its compressing tablet is configurable in a side of circuit board, and circuit board can be by compressing tablet to be fixed in the ink cartridges storage tank.
In the bearing device for ink cartridge of printer of the present invention, compressing tablet is preferable to have at least one fixing hole and at least one fixture (as, screw etc.), and fixing hole runs through compressing tablet itself, and fixture is placed in the fixing hole.So then circuit board can be locked in the ink cartridges storage tank by compressing tablet and fixture, to avoid when picking and placeing ink cartridges, causing the slip of circuit board.
In the bearing device for ink cartridge of printer of the present invention, the preferable spring that can be of flexible member.Its spring can be the spring of general known use, and does not have special restriction.
In the bearing device for ink cartridge structure of printer of the present invention, the ink cartridges storage tank also can comprise a locating slot, pass distance will limit the conflict plate, allow the conflict plate pass the space that distance is not interfered the ccontaining ink cartridges of ink cartridges storage tank, make ink cartridges can assemble the location smoothly.
In the bearing device for ink cartridge of printer of the present invention, the ink cartridges storage tank can be a multi-groove type storage tank.Can in order to ccontaining a plurality of ink cartridges (as, color inks casket, black ink casket etc.), so that the ink supply selection mode of multicolour to be provided, further improve printer with the diversification of look.
In the bearing device for ink cartridge of printer of the present invention, printer is an ink-jet printer.
The present invention also provides a kind of bearing device for ink cartridge of printer, and wherein, this ink cartridges comprises at least one circuit brace and is arranged at a plurality of electric contacts on this circuit brace, and this bearing device for ink cartridge comprises: at least one ink cartridges storage tank; One circuit board comprises a first surface and a second surface, and this first surface is provided with a plurality of telecommunication contacts, and this circuit board is located in this ink cartridges storage tank; And at least one elasticity top board, comprising at least one flexible member, and have one the 3rd surface and one the 6th surface, the 3rd surface convexes with a plurality of salient points, and these a plurality of salient points are corresponding to these a plurality of telecommunication contacts, and flexible member is resisted against this elasticity top board the 6th surface; Wherein, this ink cartridges electrically connects by a plurality of telecommunication contacts of these a plurality of electric contacts and this circuit board.
Description of drawings
For can clearer understanding purpose of the present invention, characteristics and advantage, below with reference to accompanying drawing preferred embodiment of the present invention is elaborated, wherein:
Figure 1A and 1B are known bearing device for ink cartridge schematic diagrames.
Fig. 2 A and 2B are the bearing device for ink cartridge schematic diagrames of the embodiment of the invention 1.
Fig. 2 C is the conflict plate of the embodiment of the invention 1 and the structural representation of push pedal.
Fig. 3 A and 3B are the bearing device for ink cartridge schematic diagrames of the embodiment of the invention 2.
Fig. 4 A and 4B are the bearing device for ink cartridge schematic diagrames of the embodiment of the invention 3.
Fig. 5 A and 5B are the bearing device for ink cartridge schematic diagrames of the embodiment of the invention 4.
The specific embodiment
Below be by particular specific embodiment explanation embodiments of the present invention, make this invention technical field tool know that usually the knowledgeable can understand characteristics of the present invention and other advantages and effect easily by the content that this specification disclosed.
See also Fig. 2 A and 2B, it is the schematic diagram of an ink-jet printer bearing device for ink cartridge of present embodiment.As shown in the figure, the bearing device for ink cartridge of present embodiment can load two ink cartridges 22,24, and the bearing device for ink cartridge of present embodiment has an ink cartridges storage tank 1, a circuit board 3 and two elasticity top boards 4.
Wherein, ink cartridges storage tank 1 is a dual grooved storage tank, and it has two groove chambers 11,12, in order to load two ink cartridges 22,24.Circuit board 3 is for comprising that one first 35 and 1 second 36, the first 35 are provided with a plurality of telecommunication contacts 31, and circuit board 3 is located in the ink cartridges storage tank 1. Ink cartridges 22 and 24 all includes a circuit brace 23,25 and a plurality of electric contact 231,251 that is arranged at circuit brace 23,25 separately.The circuit brace 23,25 of ink cartridges 22,24 all is first 35 that configuration is adjacent to circuit board 3, and electrically connects by a plurality of telecommunication contacts 31 of electric contact 231,251 and circuit board.
Each elasticity top board 4 comprises a conflict plate 41, a push pedal 43 and a plurality of spring 42.As Fig. 2 C, wherein, conflict plate 41 includes on 412, the three 411 of one the 3rd 411 and one fourth faces and convexes with a plurality of salient points 413, and fourth face 412 convexes with a plurality of projections 414, and salient point 413 corresponds to the telecommunication contact 31 of circuit board 3.Push pedal 43 also includes one the 5th 431 and 1 the 6th 432, the five 431 and is concaved with a plurality of shrinkage pools 433, and this shrinkage pool 433 is corresponding to the projection on the conflict plate 41 414, is integral so that conflict plate 41 and push pedal 43 mutually combine.At this, each push pedal 43 is all disposed three springs 42 and is resisted against the 6th 432 of push pedal 43, and with conflict plate 41, push pedal 43 and circuit board 3 one in the same way the direction of ink cartridges 22,24 replace, make ink cartridges 22,24 to contact with the telecommunication contact 31 of circuit board 3 and electrically connect by its electric contact 231,251.
In present embodiment, compared to known technology, these a plurality of telecommunication contacts 31 can directly be formed on the circuit board 3, because elasticity top board 4 is with circuit board 3 replacing towards the direction of ink cartridges 22,24, therefore must not inlay spring in telecommunication contact 31 inside again, circuit board 3 and ink cartridges 22,24 are electrically connected, and further the convenience of lifting assembling and saving timeliness etc. are benefited.
See also Fig. 3 A and 3B, it is the schematic diagram of the bearing device for ink cartridge of present embodiment.Except having the feature identical with embodiment 1, especially, the circuit board 3 of the bearing device for ink cartridge of present embodiment is a flexible circuit board, and deflection forms a space 33, and makes conflict plate 41 and push pedal 43 configurable in space 33.So the conflict plate 41 and push pedal 43 positions of elasticity top board 4 can be installed in the space 33 in advance, together be assemblied in the ink cartridges storage tank 1 with circuit board 3 again, to reduce built-up time.
See also Fig. 4 A and 4B, it is the schematic diagram of the bearing device for ink cartridge of present embodiment.Except having the feature identical with embodiment 2, especially, in the bearing device for ink cartridge of present embodiment, also include a compressing tablet 5, it is fixed in the compressing tablet holddown groove 33 of ink cartridges storage tank 1.Compressing tablet 5 has two fixing holes 51 and runs through compressing tablet 5, and circuit board 3 also has two perforation and 34 runs through circuit board 3.In present embodiment, also comprise two screws 52 (being fixture), and it is 34 circuit board 3 to be locked in the ink cartridges storage tank 1 admittedly in order to run through fixing hole 51 and to bore a hole, and makes it be difficult for sliding.
See also Fig. 5 A and 5B, it is the schematic diagram of the ink cartridges apparatus structure of present embodiment.Except having the feature identical with embodiment 1, especially, in the ink cartridges apparatus structure of present embodiment, its ink cartridges storage tank 1 also includes two locating slots 44.And when installing, conflict plate 41, push pedal 43 can be installed in the space 33 in advance, together be assemblied in the locating slot 44 with circuit board 3 again, again circuit board 3 and ink cartridges 22,24 etc. is inserted in regular turn.So conflict plate 41 is subjected to top, 42 end of spring effect passing forward, this moment, the width (conflict plate 41 is passed direction) of locating slot 44 can be restriction conflict plate 41 passing distances, allow conflict plate 41 pass the space that distance is not interfered ink cartridges storage tank 1 ccontaining ink cartridges 22,24, make ink cartridges 22,24 can assemble the location smoothly.
In sum, bearing device for ink cartridge of the present invention, owing to can cast out in the known inks casket storage tank device, directly the design of inlaying corresponding spring in a plurality of telecommunication contacts on circuit board directly is formed on the circuit board a plurality of telecommunication contacts.More owing to cast out the manufacturing process of spring being inlayed the difficulty to the telecommunication contact, therefore promoted the convenience of assembling widely and save timeliness etc. and benefit, that is improved the shortcoming that is had on traditional bearing device for ink cartridge really.
The foregoing description only has been convenience explanation and giving an example, and the interest field that the present invention advocated is from should be with described being as the criterion of the application's claim scope, but not only limits to the foregoing description.
Claims (9)
1. the bearing device for ink cartridge of a printer, wherein, this ink cartridges comprises at least one circuit brace and is arranged at a plurality of electric contacts on this circuit brace, and this bearing device for ink cartridge comprises:
At least one ink cartridges storage tank;
One circuit board comprises a first surface and a second surface, and this first surface is provided with a plurality of telecommunication contacts, and this circuit board is located in this ink cartridges storage tank; And
At least one elasticity top board comprises:
One conflict plate, it comprises one the 3rd surface and one the 4th surface, and the 3rd surface convexes with a plurality of salient points, and the 4th surface convexes with a plurality of projections, and these a plurality of salient points are corresponding to these a plurality of telecommunication contacts;
One push pedal, it comprises one the 5th surface and one the 6th surface, the 5th surface is concaved with a plurality of shrinkage pools; And
At least one flexible member, it is resisted against this push pedal the 6th surface,
Wherein, the 4th surface of this conflict plate is by a plurality of shrinkage pools of these a plurality of projections and this push pedal and the 5th surperficial combination of this push pedal, and the 3rd surface configuration of this conflict plate is adjacent to this second surface of this circuit board,
Wherein, this ink cartridges is a plurality of telecommunication contacts electric connections by these a plurality of electric contacts and this circuit board.
2. bearing device for ink cartridge according to claim 1 is characterized in that, this ink cartridges storage tank also comprises a compressing tablet, this circuit board by this compressing tablet to be fixed in this ink cartridges storage tank.
3. bearing device for ink cartridge according to claim 2 is characterized in that this compressing tablet includes at least one fixing hole, and this at least one fixing hole runs through this compressing tablet, and at least one fixture is fixedly arranged in this fixing hole.
4. bearing device for ink cartridge according to claim 1 is characterized in that, this at least one flexible member is a spring.
5. bearing device for ink cartridge according to claim 1 is characterized in that, this circuit board is a flexible circuit board.
6. bearing device for ink cartridge according to claim 5 is characterized in that, this flexible circuit board deflection forms a space, and this conflict plate and this push pedal are located in this space of this flexible circuit board.
7. bearing device for ink cartridge according to claim 1 is characterized in that, this ink cartridges storage tank also comprises a locating slot, and the conflict plate and the push pedal of this elasticity top board are located in this locating slot.
8. the bearing device for ink cartridge of a printer, wherein, this ink cartridges comprises at least one circuit brace and is arranged at a plurality of electric contacts on this circuit brace, and this bearing device for ink cartridge comprises:
At least one ink cartridges storage tank;
One circuit board comprises a first surface and a second surface, and this first surface is provided with a plurality of telecommunication contacts, and this circuit board is located in this ink cartridges storage tank; And
At least one elasticity top board comprises at least one flexible member, and has one the 3rd surface and one the 6th surface, and the 3rd surface convexes with a plurality of salient points, and these a plurality of salient points are corresponding to these a plurality of telecommunication contacts, and flexible member is resisted against this elasticity top board the 6th surface;
Wherein, this ink cartridges electrically connects by a plurality of telecommunication contacts of these a plurality of electric contacts and this circuit board.
9. bearing device for ink cartridge according to claim 8 is characterized in that, this circuit board is a flexible circuit board, and this flexible circuit board deflection forms a space, and this elasticity top board is located in this space of this flexible circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101867199A CN101434147B (en) | 2007-11-12 | 2007-11-12 | Bearing device for ink cartridge of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101867199A CN101434147B (en) | 2007-11-12 | 2007-11-12 | Bearing device for ink cartridge of printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101434147A CN101434147A (en) | 2009-05-20 |
| CN101434147B true CN101434147B (en) | 2010-09-15 |
Family
ID=40708852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101867199A Expired - Fee Related CN101434147B (en) | 2007-11-12 | 2007-11-12 | Bearing device for ink cartridge of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101434147B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750525A (en) * | 2021-01-12 | 2022-07-15 | 研能科技股份有限公司 | Printer driving system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005059404A (en) * | 2003-08-12 | 2005-03-10 | Seiko Epson Corp | Manufacturing process for liquid container, producing equipment for resin film, and liquid container |
| EP1219437B1 (en) * | 2000-12-26 | 2005-09-07 | Seiko Epson Corporation | Terminals for circuit board |
-
2007
- 2007-11-12 CN CN2007101867199A patent/CN101434147B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1219437B1 (en) * | 2000-12-26 | 2005-09-07 | Seiko Epson Corporation | Terminals for circuit board |
| JP2005059404A (en) * | 2003-08-12 | 2005-03-10 | Seiko Epson Corp | Manufacturing process for liquid container, producing equipment for resin film, and liquid container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101434147A (en) | 2009-05-20 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20191112 |