CN202540962U - Carriage unit structure assembly for printer - Google Patents
Carriage unit structure assembly for printer Download PDFInfo
- Publication number
- CN202540962U CN202540962U CN2012200947351U CN201220094735U CN202540962U CN 202540962 U CN202540962 U CN 202540962U CN 2012200947351 U CN2012200947351 U CN 2012200947351U CN 201220094735 U CN201220094735 U CN 201220094735U CN 202540962 U CN202540962 U CN 202540962U
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- Prior art keywords
- ink cartridge
- printer
- nozzle boss
- word
- structure assembly
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Abstract
The utility model discloses a carriage unit structure assembly for a printer. The carriage unit structure assembly comprises a carriage unit which is connected with a printer belt and a nozzle boss; a carriage unit circuit board is connected between the nozzle boss and the carriage unit; and an ink cartridge is connected with the interior of the nozzle boss. Independent single parts are detachably assembled into the carriage unit structure assembly for the printer, the conventional ink cartridge and nozzle boss integrated structure or the conventional nozzle boss and carriage unit circuit board integrated structure is eliminated, so that when ink of the printer is replaced, the nozzle boss is not needed to be replaced simultaneously, and the nozzle boss has normal service life; and when the nozzle boss is failed and needed to be replaced, the carriage unit circuit board is not needed to be replaced simultaneously, the service life of the carriage unit circuit board is prolonged, the consumables and the replacement cost are reduced, and pollution to environment is reduced. The carriage unit structure assembly is simple and reasonable in structure, convenient to install and low in replacement cost.
Description
Technical field
The utility model relates to a kind of printer word bassinet structure assembly, belongs to printer apparatus design and manufacturing field.
Background technology
Ink-jet printer is as common office equipment, and for modern office provides great convenience, general existing printer great majority use the image and the patterns of ink cartridge the formations needs on print media such as paper that are mounted with ink, as one of key component of inkjet printing spare; The word bassinet structure generally is made up of word car, nozzle boss, word car circuit board and ink cartridge, but in the present word bassinet structure, ink cartridge and nozzle boss are one; Or nozzle boss and word car circuit board be one, and ink cartridge is as a kind of printer material consumption commonly used, after ink is used up; Replacing ink cartridge that can be regular is if be made as one with ink cartridge and nozzle boss, then when changing ink cartridge; Need change nozzle boss in the lump, and in actual printer, when using a box ink; Nozzle boss reaches the stage that damage need be changed far away, and nozzle boss and ink cartridge are changed together, has increased user's replacement cost greatly; And adopt the structure of the nozzle boss of printer with word car circuit board one, when the nozzle boss inefficacy needs to change, will make word car circuit board be replaced in the lump; Cost is expensive, complicated operation, and this lets the consumer that the heavy burden of can't bear is arranged; In addition, change ink cartridge and nozzle boss simultaneously or change nozzle boss simultaneously and word car circuit board, not only cause waste; Because of difficult processing such as ink cartridge, word car circuit board and nozzle bosses, also can strengthen pollution to environment, increase the burden that society handles discarded object.
The utility model content
In order to overcome the deficiency of prior art, the utility model provide a kind of by independent single part ink cartridge, nozzle boss, word car circuit board and word car fit together, disassembling, assembling and replacing printer word bassinet structure assembly easily.
The utility model solves the technical scheme that its technical problem adopted:
A kind of printer word bassinet structure assembly, it comprises the word car that is connected with the printer belt, word car and nozzle boss are connected and installed, and are connected and installed with word car circuit board between nozzle boss and the word car, are connected and installed with ink cartridge in the said nozzle boss.
As the improvement of technique scheme, said nozzle boss is fixedly mounted on the word car through the screw connection, and word car inwall is raised with boss along its normal direction, is shaped on the boss to be used for the screw that screw connects.
Further improvement as technique scheme is equipped with the nut mold insert in the said screw.
Preferably, said nozzle boss is provided with the cavity that is used to lay ink cartridge, and the cavity two side is raised with journal stirrup near upper end along its normal direction, is shaped on fixedly screens on the lower surface of journal stirrup; Contiguous port place, said ink cartridge two side is shaped on the lug corresponding to journal stirrup, and the both sides of lug are provided with the activity screens, and ink cartridge is pressed in the cavity on journal stirrup and through the activity screens through ledges.
Further, said journal stirrup dorsad an end of word car be provided with the projection that is used to withstand lug.
Further, the bottom of said cavity is provided with locating hole, and the bottom of ink cartridge is provided with the reference column corresponding with locating hole.
Further, contiguous bottom end position is provided with L type or the bar shaped supporting seat that is used for the apical grafting ink cartridge on the said cavity inner wall.
Preferably, said word car circuit board is provided with the reed linker, and the reed linker passes nozzle boss and the ink cartridge Electricity Federation is logical.
The beneficial effect of the utility model is: the utility model is through the dismantled and assembled word bassinet structure assembly that is assembled into printer of independent single part; Ink cartridge and the structure of nozzle boss one or the structure of nozzle boss and word car circuit board one have in the past been abandoned; Make printer when changing ink, need nozzle boss not changed in the lump, make nozzle boss to use by ordinary life; Also make when nozzle boss breaks down the needs replacing, need not word car circuit board is changed in the lump, prolonged the service life of word car circuit board, also reduced the consumptive material replacement cost.The utility model is simple and reasonable, and is easy for installation, and replacement cost is cheap, also reduced the pollution to environment simultaneously, alleviated the burden of social processing discarded object.
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 first's decomposition view of the utility model;
Fig. 3 is the second portion decomposition view of the utility model;
Fig. 4 is the part decomposition view after the utility model removes the word car;
Fig. 5 is the structural representation of the utility model ink inside box;
Fig. 6 be among Fig. 1 A to front view;
Fig. 7 is the B-B cross-sectional view among Fig. 6.
The specific embodiment
With reference to Fig. 1 ~ Fig. 7; A kind of printer word bassinet structure assembly of the utility model, it comprises the word car 1 that is connected with the printer belt, word car 1 is connected and installed with nozzle boss 2; Be connected and installed with word car circuit board 3 between nozzle boss 2 and the word car 1, be connected and installed with ink cartridge 4 in the said nozzle boss 2.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 26 that screw connects usefulness; The inwall of word car 1 is raised with boss 11 along its normal direction; Be shaped on the screw 12 that is used for the screw connection on the boss 11, skid, can in screw 12, shelve a nut mold insert 13 in order to prevent screw from often dismantling.
Said nozzle boss 2 inwalls are provided with round platform 27; Round platform 27 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; In order to prevent screw from often dismantling skidding taking place, preferably can in this said second screw, shelve a nut mold insert equally.
In addition; Also be provided with projection 28 on the inwall of said nozzle boss 2; The root of projection 28 is provided with triangle boss 281, and word car 1 is provided with sleeve column 14 with nozzle boss 2 relative inwalls, and word car circuit board 3 is provided with the through hole 31 that is used to pass projection 28; After being inserted in through hole 31 on the projection 28, making things convenient for word car circuit board 3 to connect and be fixedly mounted on the round platform 27 through screw.
As preferably, said word car circuit board 3 is provided with reed linker 32, and it is logical with ink cartridge 4 Electricity Federations that reed linker 32 passes nozzle boss 2.The top, side of word car circuit board 3 contiguous ink cartridges 4 is provided with reed linker 32; The wall of nozzle boss 2 is provided with the square opening that is used for through reed linker 32; Reed linker 32 connects with 42 contacts of the ink cartridge chip on the ink cartridge 4 after passing square opening; Be used for the printer mainboard and read the relevant information of ink cartridge 4, like quantity of ink, ink type, ink color, date of manufacture, ink cartridge manufacturer, ink cartridge surplus etc., after ink cartridge 4 is mounted to printer through word car circuit board 4; Reed linker 32 on the word car circuit board 3 can be given printer with above-mentioned feedback information through reading ink cartridge chip 42; Make printer select best working method, and when the ink surplus is less than predetermined value ink cartridge 4 in, point out the user to change ink cartridge according to above-mentioned information.
Said word car circuit board 3 side lower part of word car 1 dorsad is provided with first Keyseat for wiring displacement 33; First Keyseat for wiring displacement 33, the first data winding displacement 29 that is used to peg graft; The other end of the first data winding displacement 29 is attached on the spray orifice of seat 2 bottoms of meeting and discussing, and word car circuit board 3 is through the switching of the first data winding displacement 29 according to type information control spray orifice; In addition; One upper lateral part of word car circuit board 3 neighborhood word cars 1 also is provided with second Keyseat for wiring displacement 34; The second data winding displacement in second Keyseat for wiring displacement 34 is connected with the mainboard of printer, and the printer mainboard passes to word car circuit board 3. with type information through the second data winding displacement
Said nozzle boss 2 is provided with the cavity 21 that is used to lay ink cartridge 4, and cavity 21 two sides are raised with journal stirrup 22 near upper end along its normal direction, is shaped on fixedly screens 221 on the lower surface of journal stirrup 22; Contiguous port place, said ink cartridge 4 two sides is shaped on the lug 41 corresponding to journal stirrup 22, and the both sides of lug 41 are provided with activity screens 5, and ink cartridge 4 is placed on the journal stirrup 22 and through activity screens 5 through lug 41 and is pressed in the cavity 21.After treating that nozzle boss 2 is mounted on the word car 1 through screw; Only need ink cartridge 4 is held in the cavity 21; Because activity screens 5 is a plasthetics; Activity screens 5 is pressed in the fixedly screens 221 on cavity journal stirrup 22 lower surfaces, and the realization activity screens 5 same fixedly fastenings of screens 221 are at this moment in the ink entrance 20 of ink outlet port 43 apical graftings on cavity 21 bottom faces on ink cartridge 4 bottom faces; When ink is used up the need replacing, only need pull activity screens 5, activity screens 5 same fixedly screens 221 are got loose; Can ink cartridge 4 be taken out and change, this substitute mode only needs to change to ink cartridge; And nozzle boss 2 need not to remove replacing in the lump, makes nozzle boss 2 to use by ordinary life, and this is concerning the user; Cost when having reduced greatly to change ink cartridge 4 has also made things convenient for the replacing of user to ink cartridge 4, only need pull activity screens 5 and get final product.
As the improvement of above-mentioned embodiment, said journal stirrup 22 end of word car 1 dorsad is provided with the projection 23 that is used to withstand lug 41.Projection 23 has limited the displacement of ink cartridge 4 fore-and-aft directions; Make ink cartridge 4 tightly to be fixed on the nozzle boss 2; Avoid when word bassinet structure high-speed mobile is printed; Ink cartridge 4 is moved and causes ink cartridge chip 42 with 32 loose contacts of reed linker but ink information can't be read or read wrong, has influence on print quality.
In order further to increase the steadiness of ink cartridge 4, it is not subjected to displacement, be provided with locating hole 24 in the bottom of said cavity 21, the bottom of ink cartridge 4 is provided with the reference column 44 corresponding with locating hole 24.Reference column 44 on ink cartridge 4 bottoms is plugged in the locating hole 24 of cavity 21 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 21 bottoms.
In addition, contiguous bottom end position is provided with L type or the bar shaped supporting seat 25 that is used for apical grafting ink cartridge 4 on said cavity 21 inwalls.These supporting seat 25 apical graftings are lived the bottom face of ink cartridge 4, make that ink cartridge 4 is stressed more even.
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 (8)
1. printer word bassinet structure assembly; It is characterized in that: comprise the word car (1) that is connected with the printer belt; Word car (1) is connected and installed with nozzle boss (2); Be connected and installed with word car circuit board (3) between nozzle boss (2) and the word car (1), be connected and installed with ink cartridge (4) in the said nozzle boss (2).
2. a kind of printer word bassinet structure assembly according to claim 1; It is characterized in that: said nozzle boss (2) is fixedly mounted on the word car (1) through the screw connection; The inwall of word car (1) is raised with boss (11) along its normal direction, is shaped on the boss (11) to be used for the screw (12) that screw connects.
3. a kind of printer word bassinet structure assembly according to claim 2 is characterized in that: nut mold insert (13) is installed in the said screw (12).
4. according to claim 1,2 or 3 described a kind of printer word bassinet structure assemblies; It is characterized in that: said nozzle boss (2) is provided with the cavity (21) that is used to lay ink cartridge (4); Cavity (21) two side is raised with journal stirrup (22) near upper end along its normal direction, is shaped on fixedly screens (221) on the lower surface of journal stirrup (22); Contiguous port place, said ink cartridge (4) two side is shaped on the lug (41) corresponding to journal stirrup (22); The both sides of lug (41) are provided with activity screens (5), and ink cartridge (4) is placed in journal stirrup (22) through lug (41) and goes up and be pressed in the cavity (21) through activity screens (5).
5. a kind of printer word bassinet structure assembly according to claim 4 is characterized in that: said journal stirrup (a 22) end of word car (1) dorsad is provided with the projection (23) that is used to withstand lug (41).
6. a kind of printer word bassinet structure assembly according to claim 4, it is characterized in that: the bottom of said cavity (21) is provided with locating hole (24), and the bottom of ink cartridge (4) is provided with the reference column (44) corresponding with locating hole (24).
7. a kind of printer word bassinet structure assembly according to claim 4 is characterized in that: contiguous bottom end position is provided with L type or the bar shaped supporting seat (25) that is used for apical grafting ink cartridge (4) on said cavity (21) inwall.
8. a kind of printer word bassinet structure assembly according to claim 1, it is characterized in that: said word car circuit board (3) is provided with reed linker (32), and it is logical with ink cartridge (4) Electricity Federation that reed linker (32) passes nozzle boss (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200947351U CN202540962U (en) | 2012-03-13 | 2012-03-13 | Carriage unit structure assembly for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200947351U CN202540962U (en) | 2012-03-13 | 2012-03-13 | Carriage unit structure assembly for printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540962U true CN202540962U (en) | 2012-11-21 |
Family
ID=47161643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200947351U Expired - Lifetime CN202540962U (en) | 2012-03-13 | 2012-03-13 | Carriage unit structure assembly for printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615975A (en) * | 2012-03-13 | 2012-08-01 | 新会江裕信息产业有限公司 | Printer carriage structure assembly |
-
2012
- 2012-03-13 CN CN2012200947351U patent/CN202540962U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615975A (en) * | 2012-03-13 | 2012-08-01 | 新会江裕信息产业有限公司 | Printer carriage structure assembly |
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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 |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |