CN202540960U - Printer - Google Patents
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- Publication number
- CN202540960U CN202540960U CN2012200932036U CN201220093203U CN202540960U CN 202540960 U CN202540960 U CN 202540960U CN 2012200932036 U CN2012200932036 U CN 2012200932036U CN 201220093203 U CN201220093203 U CN 201220093203U CN 202540960 U CN202540960 U CN 202540960U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printer
- word car
- nozzle boss
- flat cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Ink Jet (AREA)
Abstract
The utility model discloses a printer which comprises a carriage unit connected with the printer by a belt. The carriage unit is connected and assembled with a sprayer seat provided with an ink box, a carriage unit circuit board is clamped between the sprayer seat and the carriage unit, a first flat cable slot and a second flat cable slot are arranged on the carriage unit circuit board, a first data flat cable is plugged in the first flat cable slot, the other end of the first data flat cable is attached to a spray orifice at the bottom of the sprayer seat, and a second data flat cable connected with a printer mainboard is plugged in the second flat cable slot. A connection mode that a sprayer seat is electrically connected with a carriage unit circuit board by butting contact of a spring connecting vessel and a contact band is abandoned, the problem that the carriage unit circuit board and the printer mainboard are burned out due to the fact that ink stains contacts when components such as the sprayer seat are replaced by a user is avoided, and the printer is simple and reasonable in structure and low in technical cost.
Description
Technical field
The utility model relates to a kind of printer, particularly a kind of printer that nozzle boss is connected with word car circuit board through the data winding displacement.
Background technology
Ink-jet printer is as common office equipment; For modern office provides great convenience; The existing printer overwhelming majority passes to word car circuit board through the printer mainboard with print signal; Word car circuit board is transported to nozzle boss with print signal again, sprays ink dot with the nozzle act on the control nozzle boss to print media such as paper, and formation needs the literal or the pattern of printing.Nozzle boss in traditional ink-jet printer and being connected of word car circuit board mainly are to lean on reed linker and contact to bring to realize being electrically connected, and this syndeton contacts because of conflicting between contact and the reed linker, and the number of contact is more; Be easy to exist some poor contact of contacts; Also occur the phenomenon that misplaces between each contact and the reed linker easily, this will cause printer can't carry out print job, has a strong impact on print quality; In addition; When parts damages such as nozzle boss need be changed, if in operating process, because of carelessness ink is stained with to the contact, in case the printer energising; Word car circuit board that is connected with the contact and the printer mainboard that is connected with word car circuit board all can burn, and make printer in the process of dismounting, have very big risk.Simultaneously; Utilize contact web and reed linker connective word car circuit board and nozzle boss; Because the cost of reed linker is high and the requirement of contact web technology is high, increased the production technology cost of whole printer greatly, be unfavorable for the further popularization of ink-jet printer.
The utility model content
In order to overcome the deficiency of prior art, the utility model provides a kind of when changing parts such as nozzle boss, can not being stained with because of ink that mainboard, simple and reasonable, printer that the production technology cost is low take place to the contact to burn.
The utility model solves the technical scheme that its technical problem adopted:
A kind of printer; It comprises the word car that is connected with the printer belt; The word car is connected and installed with the nozzle boss that ink cartridge is installed, and has clamped word car circuit board between nozzle boss and the word car, and said word car circuit board is provided with first Keyseat for wiring displacement and second Keyseat for wiring displacement; Be plugged with the first data winding displacement in first Keyseat for wiring displacement, the other end of the first data winding displacement is attached on the spray orifice of nozzle boss bottom; Be plugged with the second data winding displacement that is connected with the printer mainboard in said second Keyseat for wiring displacement.
As the improvement of technique scheme, on the said word car circuit board reed linker is installed, the reed linker leads to the ink cartridge Electricity Federation after passing nozzle boss.
The beneficial effect of the utility model is: the utility model is through being provided with Keyseat for wiring displacement on word car circuit board; First winding displacement through being plugged in first Keyseat for wiring displacement connects with the spray orifice of nozzle boss bottom; Abandon the conflict of in the past passing through reed linker and contact web and contacted the connection mode of realizing that nozzle boss is electrically connected with word car circuit board; Avoided the user when changing nozzle boss, to stick in the phenomenon that the word car circuit board that causes on the contact and printer mainboard burn because of ink; Factor is existing technology according to winding displacement simultaneously, and the technology cost is low, has reduced the production and the use cost of whole printer.The utility model is simple and reasonable, the technology cost is low, can effectively avoid burning of word car circuit board and printer.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the decomposing schematic representation of the utility model;
Fig. 2 is another decomposing schematic representation of the utility model;
Fig. 3 is the decomposing schematic representation that print cartridge is installed in the utility model;
Fig. 4 is the structural representation after the utility model is hidden the word car;
Fig. 5 is the structural representation of ink cartridge;
Fig. 6 is the front view of the utility model;
Fig. 7 is an A-A cross-sectional view among Fig. 6.
The specific embodiment
With reference to Fig. 1 ~ Fig. 7; A kind of printer of the utility model; It comprises the word car 1 that is connected with the printer belt, and word car 1 is connected and installed with the nozzle boss 2 that ink cartridge 4 is installed, and said nozzle boss 2 is fixedly mounted on the word car 1 through screw (screw is not shown) connection; The periphery of nozzle boss 2 is provided with first screw 21 that screw connects usefulness; The inwall of word car 1 is raised with boss 11 along its normal direction, be shaped on the boss 11 to be used for the screw 12 that screw connects, through first screw 21 and screw 12 with nozzle boss 2 removable being fixedly connected on the word car 1.Clamped word car circuit board 3 between said nozzle boss 2 and the word car 1, nozzle boss 2 inwalls are provided with round platform 22, and round platform 22 is provided with second screw; This second screw is used for through the screw connection word car circuit board 3 being fixedly mounted on nozzle boss 2; For the ease of word car circuit board 3 being installed and to its location, on the inwall of word car 1, also being provided with sleeve column 13, the side of nozzle boss 2 neighborhood word car circuit boards 3 is provided with the projection 23 corresponding to sleeve column 13; Word car circuit board 3 is provided with the through hole 34 that is used for through projection 23; After being inserted in the through hole 34 on the word car circuit board 3 in projection 23, be convenient to follow-up to word car circuit board 3 screwings, after word car circuit board 3 is fixing; When word car 1 is connected and installed with nozzle boss 2; Projection 23 inserts in the centre bore of sleeve column 13, and the screw of being convenient on the word car 1 12 is aimed at first screw 21 on the nozzle boss 2, makes things convenient for screwing.
In the said nozzle boss 2 ink cartridge 4 is installed; Nozzle boss 2 is provided with the cavity 24 that is used to lay ink cartridge 4; Cavity 24 two sides are raised with journal stirrup 25 near upper end along its normal direction, are shaped on fixedly screens 251 on the lower surface of journal stirrup 25, and the contiguous port in said ink cartridge 4 two sides place is shaped on the lug 41 corresponding to journal stirrup 25; The both sides of lug 41 are provided with activity screens 6; Ink cartridge 4 is placed on the journal stirrup 25 and through activity screens 6 through lug 41 and is pressed in the cavity 24, treat that nozzle boss 2 is mounted on the word car 1 through screw after, only need ink cartridge 4 is held in the cavity 24; Because activity screens 6 is a plasthetics; Activity screens 6 is pressed in the fixedly screens 251 on cavity journal stirrup 25 lower surfaces, and the realization activity screens 6 same fixedly fastenings of screens 251 are at this moment in the ink entrance 20 of ink outlet port apical grafting on cavity 24 bottom faces on ink cartridge 4 bottom faces; Use up when need changing when ink, only need pull activity screens 6, activity screens 6 is got loose with fixing screens 251, can ink cartridge 4 be taken out replacings.In order further to increase the steadiness of ink cartridge 4, it is not subjected to displacement, be provided with locating hole 26 in the bottom of said cavity 25, the bottom of ink cartridge 4 is provided with the reference column 44 corresponding with locating hole 26.Reference column 44 on ink cartridge 4 bottoms is plugged in the locating hole 26 of cavity 24 bottoms, and when ink cartridge 4 was installed, the ink outlet port 43 of also being convenient to ink cartridge 4 was aimed at the ink entrance 20 of cavity 24 bottoms.
Said word car circuit board 3 is provided with the other end that is plugged with the first data winding displacement, 5, the first data winding displacements 5 in first Keyseat for wiring displacement 31 and second Keyseat for wiring displacement, 32, the first Keyseat for wiring displacement 31 and is attached on the spray orifice 28 of nozzle boss 2 bottoms; Be plugged with the second data winding displacement that is connected with the printer mainboard in said second Keyseat for wiring displacement 32.First Keyseat for wiring displacement 31 is arranged on the lower sidewall of word car circuit board 3 contiguous nozzle bosses 2; First Keyseat for wiring displacement 31 is electrically connected with word car circuit board 3; The lower end of nozzle boss 2 sidewalls is shaped on the groove 27 that is used for through the first data winding displacement 5; After one end of the first data winding displacement 5 was plugged in first Keyseat for wiring displacement 31, the first data winding displacement 5 was adjacent on the spray orifice 28 of nozzle boss 2 bottoms through the groove 27 back other ends, and spray orifice 28 communicates with ink entrance 20 on the nozzle boss 2; Be socketed with the ink outlet port 43 that is positioned at ink cartridge 4 bottoms in the ink entrance 20, ink cartridge 4 is connected on the nozzle boss 2 through activity screens 6 removable compressing.This has just realized being electrically connected of nozzle boss 2 and word car circuit board 3; The conflict of having abandoned in the past through reed linker on the word car circuit board and nozzle boss upper contact band contacts the connection mode that the realization nozzle boss is electrically connected with word car circuit board; The user is when changing nozzle boss 2, word car 1 or circuit board 3; Because the nozzle boss described in the utility model 2 is not used in the contact of electrical connection; Also just do not exist ink be not stained with to the contact, avoided the user when changing nozzle boss 2, word car 1 or circuit board 3 because of ink sticks in the phenomenon that the word car circuit board that causes on the contact and printer mainboard burn, in addition; The first data winding displacement 5 is plugged in first Keyseat for wiring displacement 31 on the word car circuit board 3; Do not exist some poor contact of contacts or the contact of causing owing to number of contacts in the conventional art to contact the phenomenon that misplaces with the reed linker more, guaranteed that the operate as normal of printer is printed, factor is to have technology now according to winding displacement simultaneously; The technology cost is low, has reduced the production and the use cost of whole printer.The utlity model has simple and reasonable, the technology cost is low, can avoid effectively preventing that word car circuit board and printer from speckling with the advantage that ink burns because of the contact, can be widely used on the ink-jet printer.
On the said word car circuit board 3 reed linker 33 is installed, it is logical with ink cartridge 4 Electricity Federations that reed linker 33 passes nozzle boss 2 backs.Reed linker 33 is positioned at the top, side of word car circuit board 3 contiguous nozzle bosses 2, and nozzle boss 2 is provided with the square opening corresponding to reed linker 33; Carry ink cartridge chip 42 on the ink cartridge 4, reed linker 33 leads to ink cartridge chip 42 Electricity Federations after passing the square opening on the nozzle boss 2, has promptly realized that through reed linker 33 and ink cartridge chip 42 word car circuit board 3 is logical with the Electricity Federation of ink cartridge 4.Certainly, cancellation word car circuit board 3 is logical with the Electricity Federation of ink cartridge 4, does not influence the operate as normal of printer.
The said printer of the utility model is work like this: after being installed in ink cartridge 4 on the nozzle boss 2; Ink cartridge chip 42 on the ink cartridge 4 is conflicted with the reed linker 33 on the word car circuit board 3 and is contacted; The printer mainboard reads relevant information such as quantity of ink, ink type, ink color, date of manufacture, ink cartridge manufacturer, ink remaining amount of ink cartridge etc. through word car circuit board 3; And make printer be in best working method according to above-mentioned information; When needs are printed; The printer mainboard passes to word car circuit board 3 through the second data winding displacement with second Keyseat for wiring displacement 32 that is connected with the second data winding displacement with type information, and word car circuit board 3 is sent type information to the first data winding displacement 5 through first Keyseat for wiring displacement 31 again, through the switching of the first data winding displacement, 5 control spray orifices; Be implemented on the print media such as paper and spray ink dot, final formations needs the literal or the image of printing.
The above; It is the preferred embodiments of the utility model; But the utility model is not limited to the foregoing description, as long as it reaches the technique effect of the utility model with any same or similar means, all should fall within the protection domain of the utility model.
Claims (2)
1. printer; It is characterized in that: comprise the word car that is connected with the printer belt; The word car is connected and installed with the nozzle boss that ink cartridge is installed, and has clamped word car circuit board between nozzle boss and the word car, and said word car circuit board is provided with first Keyseat for wiring displacement and second Keyseat for wiring displacement; Be plugged with the first data winding displacement in first Keyseat for wiring displacement, the other end of the first data winding displacement is attached on the spray orifice of nozzle boss bottom; Be plugged with the second data winding displacement that is connected with the printer mainboard in said second Keyseat for wiring displacement.
2. printer according to claim 1 is characterized in that: on the said word car circuit board reed linker is installed, the reed linker leads to the ink cartridge Electricity Federation after passing nozzle boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200932036U CN202540960U (en) | 2012-03-13 | 2012-03-13 | Printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200932036U CN202540960U (en) | 2012-03-13 | 2012-03-13 | Printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540960U true CN202540960U (en) | 2012-11-21 |
Family
ID=47161641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200932036U Withdrawn - After Issue CN202540960U (en) | 2012-03-13 | 2012-03-13 | Printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602148A (en) * | 2012-03-13 | 2012-07-25 | 新会江裕信息产业有限公司 | Printer |
-
2012
- 2012-03-13 CN CN2012200932036U patent/CN202540960U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602148A (en) * | 2012-03-13 | 2012-07-25 | 新会江裕信息产业有限公司 | Printer |
| CN102602148B (en) * | 2012-03-13 | 2014-12-17 | 新会江裕信息产业有限公司 | Printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121121 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |