CN202540961U - Printer nozzle structure - Google Patents
Printer nozzle structure Download PDFInfo
- Publication number
- CN202540961U CN202540961U CN2012200947046U CN201220094704U CN202540961U CN 202540961 U CN202540961 U CN 202540961U CN 2012200947046 U CN2012200947046 U CN 2012200947046U CN 201220094704 U CN201220094704 U CN 201220094704U CN 202540961 U CN202540961 U CN 202540961U
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- circuit board
- printer
- nozzle
- utility
- model
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Abstract
Disclosed in the utility model is a printer nozzle structure. The structure includes a nozzle; an orifice is arranged at the bottom of the nozzle; and a data arranged wire that is used for electrical connection with a cutter carriage circuit board is connected to the orifice. According to the utility model, the data arranged wire is arranged on the orifice of the nozzle to realize the electrical connection between the orifice and the cutter carriage circuit board and thus the structure for realizing electric connection by a reed connecting vessel and a contact belt according to the traditional technology is abandoned, so that a phenomenon of burning of the cutter carriage circuit board and the printer main board due to ink adhesion to the contact points when the user replaces the nozzle or the cutter carriage circuit board can be avoided. Meanwhile, because of the utilization of the data arranged wire manufactured by the existing process, the process cost is low, thereby reducing the production and using costs of the whole printer. According to the utility model, the structure is simple and reasonable and the process cost is low; and the burning phenomenon of the cutter carriage circuit board and the printer can be effectively avoided.
Description
Technical field
The utility model relates to a kind of printer head structure, belongs to printer Design and manufacturing field specifically.
Background technology
In traditional ink-jet printer; Being electrically connected through reed linker and contact between shower nozzle and the word car circuit board brings realization; This syndeton is because contact and number are more; Cause some poor contact of contacts easily, also occur easily misplacing between each contact and the reed linker, cause printer can't carry out print job; In addition; Particularly when shower nozzle or the replacing of word car circuit board appearance damage needs; If in the process of operation, because of carelessness ink is stained with to the contact; In case printer energising will cause the word car circuit board that is connected with the contact and the mainboard of printer to be burnt out, this has brought very big risk for printer in the process of disassembling, assembling and replacing accessory; And also higher because of the technological requirement of reed linker and contact web structure, increased the printer production cost.
The utility model content
In order to overcome the deficiency of prior art, the utility model provides a kind of the data winding displacement is installed on the spray orifice of shower nozzle, passes through the nozzle structure that the data winding displacement is electrically connected with word car circuit board.
The utility model solves the technical scheme that its technical problem adopted:
A kind of printer head structure, it comprises shower nozzle, the bottom of shower nozzle is provided with spray orifice, is connected with on the said spray orifice to be used for the data winding displacement that is electrically connected with word car circuit board.
As the improvement of technique scheme, said shower nozzle is provided with the cavity that is used to lay ink cartridge, and the top of cavity two side is raised with journal stirrup along its normal direction, be shaped on the lower surface of journal stirrup with ink cartridge on the corresponding fixedly screens of activity screens.
As the further improvement of technique scheme, the bottom of said cavity is provided with locating hole.
Further, one-body moldedly on the said nozzle boss go out to have ink cartridge.
The beneficial effect of the utility model is: the utility model is through being provided with the data winding displacement on the spray orifice of shower nozzle; To realize itself and being electrically connected of word car circuit board; Abandoned the structure that is electrically connected through reed linker and contact web realization in the conventional art; Avoided the user when changing shower nozzle or word car circuit board, 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 structural representation of the utility model;
Fig. 2 is the installation decomposing schematic representation of the utility model and word car circuit board;
Fig. 3 is the installation decomposing schematic representation of the utility model and ink cartridge;
Fig. 4 is and the ink cartridge structural representation that is installed on the said shower nozzle of the utility model.
The specific embodiment
With reference to Fig. 1 ~ Fig. 4, a kind of printer head structure of the utility model, it comprises shower nozzle 1; The bottom of shower nozzle 1 is provided with spray orifice; Be connected with on the said spray orifice and be used for the data winding displacement 2 that is electrically connected with word car circuit board 4, the other end of data winding displacement 2 is plugged in the Keyseat for wiring displacement 41 of word car circuit board 4, and word car circuit board 4 connects through screw or gluing is bonded on the shower nozzle 1; When printer prints work; The printer mainboard of printer is transported to word car circuit board 4 with type information, and word car circuit board 4 is through the switching of data winding displacement 2 according to spray orifice on the requirement control shower nozzle 1 of type information, and final formation needs the literal or the pattern of printing.This has just abandoned in the conventional art and has realized the structure that shower nozzle is electrically connected with word car circuit board through reed linker and contact web; The user is when changing shower nozzle or word car circuit board; Can ink not sticked on the contact and causes word car circuit board and printer mainboard to burn, in addition, the data winding displacement be as existing technology; The technology cost is low, has reduced the production and the use cost of whole printer.
Improvement as above-mentioned embodiment; Said shower nozzle 1 is provided with the cavity 11 that is used to lay ink cartridge 3; The top of cavity 11 two sides is raised with journal stirrup 12 along its normal direction, be shaped on the lower surface of journal stirrup 12 with ink cartridge 3 on activity screens 31 corresponding fixedly screens.Ink cartridge 3 through activity screens 31 can be firm the fixedly screens that is connected to shower nozzle 1 on, in the ink entrance 13 of ink outlet port 32 apical graftings on cavity 12 bottom faces on this moment ink cartridge 3 bottom faces, ink entrance 13 communicates with spray orifice; Use up when need changing when ink, only need pull activity screens 31, can activity screens 6 and fixing screens be got loose, ink cartridge 3 is taken off replacing easily.
As the further improvement of above-mentioned embodiment, the bottom of said cavity 11 is provided with locating hole 14.In order to increase the steadiness of ink cartridge 4, it is not subjected to displacement, be provided with locating hole 14 in the bottom of said cavity 11, locating hole 14 is corresponding with the reference column 33 of ink cartridge 3 bottoms.Reference column 33 on ink cartridge 3 bottoms is plugged in the locating hole 14 of cavity 11 bottoms, and when ink cartridge 3 was installed, the ink outlet port 32 of also being convenient to ink cartridge 3 was aimed at the ink entrance 13 of cavity 11 bottoms.
One-body moldedly on the said nozzle boss 1 go out to have ink cartridge.In addition, ink cartridge and shower nozzle 1 also can be one-body molded, to simplify the mounting structure of shower nozzle 1 and ink cartridge.
The above, the preferred embodiments of the utility model just, 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 (4)
1. printer head structure, it is characterized in that: comprise shower nozzle (1), the bottom of shower nozzle (1) is provided with spray orifice, is connected with on the said spray orifice to be used for the data winding displacement (2) that is electrically connected with word car circuit board.
2. printer head structure according to claim 1; It is characterized in that: said shower nozzle (1) is provided with the cavity (11) that is used to lay ink cartridge (3); The top of cavity (11) two side is raised with journal stirrup (12) along its normal direction, is shaped on the lower surface of journal stirrup (12) with ink cartridge (3) and goes up the corresponding fixedly screens of activity screens.
3. printer head structure according to claim 2 is characterized in that: the bottom of said cavity (11) is provided with locating hole (13).
4. printer head structure according to claim 1 is characterized in that: said nozzle boss (1) is gone up the one-body molded ink cartridge that goes out to have.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200947046U CN202540961U (en) | 2012-03-13 | 2012-03-13 | Printer nozzle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200947046U CN202540961U (en) | 2012-03-13 | 2012-03-13 | Printer nozzle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540961U true CN202540961U (en) | 2012-11-21 |
Family
ID=47161642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200947046U Expired - Lifetime CN202540961U (en) | 2012-03-13 | 2012-03-13 | Printer nozzle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615976A (en) * | 2012-03-13 | 2012-08-01 | 新会江裕信息产业有限公司 | Printer nozzle structure |
-
2012
- 2012-03-13 CN CN2012200947046U patent/CN202540961U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615976A (en) * | 2012-03-13 | 2012-08-01 | 新会江裕信息产业有限公司 | Printer nozzle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |