CN203418862U - Color band service life metering device protecting printer - Google Patents
Color band service life metering device protecting printer Download PDFInfo
- Publication number
- CN203418862U CN203418862U CN201320385368.5U CN201320385368U CN203418862U CN 203418862 U CN203418862 U CN 203418862U CN 201320385368 U CN201320385368 U CN 201320385368U CN 203418862 U CN203418862 U CN 203418862U
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- China
- Prior art keywords
- colour band
- printer
- microcontroller
- driving gear
- color band
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- Expired - Fee Related
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Abstract
The utility model relates to an accessory of a needle printer and belongs to the field of printing supplies. The color band service life metering device protecting printer is characterized in that a color band service life metering device is installed in a color band box and includes a driving gear and a driven gear in the color band box; a color band penetrates through the between of the driving gear and the driven gear; a side of a color band outlet is provided with a color band sensor; the color band sensor is arranged in front of a color band welding port on the color band and transmits a signal to a microcontroller connected with the color band sensor after sensing the color band welding port after the color band starts to move; the microcontroller is connected with a counter and records numbers of turns of the driving gear; the microcontroller has an initial setting of the greatest number of turns of the driving gear; the microcontroller includes a comparator capable of comparing the set greatest number of turns of the driving gear with a number recorded by the counter, transmitting color band data to a printer controller connected with the microcontroller electrically or sending alarm signals if the set greatest number of turns of the driving gear is smaller than the number recorded by the counter.
Description
Technical field
The utility model relates to impact printer, relates in particular to a kind of colour band life-span metering device of protecting printer.
Background technology
Impact printer adopts syringe needle to print by colour band, the ribbon cartridge of printer is interior except colour band, drive in addition the gear of ribbon motion, comprise driving gear and driven gear, driving gear stretches out ribbon cartridge and is coaxially connected with the motive spindle of printer, by printer main shaft, drive driving gear to rotate, then driving gear drives driven gear to drive colour band to rotate again, thereby completes print job.
In the actual use of printer, user of service because and do not know situation or the life-span of colour band, after in fact all being used, colour band still can continue to use, until colour band rots, cannot show or the situation such as colour band fracture occurs, just can again change ribbon cartridge or colour band, especially in this printings such as banks, use more place all the more so, therefore when substantially need to change before ribbon cartridge a period of time and replacing at every turn, printer is all in improper print procedure, the syringe needle of the excessive use of colour band to printer, all there is bad impact in the running main shaft of printer etc., easily cause the damage of printer, reduce the service life of printer.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of colour band life-span metering device of protecting printer; solve now and the running main shaft of the syringe needle of printer, printer etc. all to be existed to bad impact because of the excessive use of colour band; easily cause the damage of printer, reduce the defect in the service life of printer.
Technical scheme
A kind of colour band life-span metering device of protecting printer, it is characterized in that: described colour band life-span metering device is arranged in ribbon cartridge, comprise driving gear and driven gear in ribbon cartridge, colour band passes between driving gear and driven gear, at described colour band, export a side and be provided with colour band inductive head, described colour band inductive head is arranged on the colour band soldering opening the place ahead on colour band, after colour band running, after sensing colour band soldering opening, send a signal to the microcontroller being connected with described colour band inductive head, microcontroller is connected with counter, the length that the described driving gear fortune of take turns around is counting basis, microcontroller initial setting up has the driving gear number of turns that can turn round, microcontroller comprises comparator, can the turn round number of turns and counter records numeral of driving gear compared, send colour band data to the printer controller being electrically connected to described microcontroller or after be less than or equal to counter records numeral, drive warning device to send alarm signal.
Described microcontroller and phase connection circuit are arranged on circuit board, and circuit board is arranged in the band base of advancing coloud nearside band outlet in ribbon cartridge, and electric wire can be connected in colour band exit with colour band.
In described ribbon cartridge, be provided with button cell as described microcontroller and phase connection circuit, the power supply of counter.
Described microcontroller is electrically connected to described printer controller, sends color bar signal to printer controller.
It is that driving gear running lap signal is counted to described microcontroller sum counter that described printer controller sends printer spindle operation angle signal.
Described colour band inductive head adopts infrared colour band inductive head.
Beneficial effect
The colour band life-span metering device of protection printer of the present utility model, by colour band life-span metering device is set in ribbon cartridge, by metering, drive the running number of turns of the driving gear of colour band running to calculate the running length of colour band, compare with the predefined driving gear running number of turns life-span surplus that obtains ribbon cartridge, thereby send, report to the police or send printer controller to, for controlling printer; The utility model is by the service life supervision of colour band life-span metering device and ribbon cartridge; the concrete condition of the clear and definite colour band of energy; booster action is played in control to printer, and protection printer, not because the improper use of colour band damages, improves the quality of printing and the service life of printer.
Accompanying drawing explanation
Fig. 1 is the utility model structure exploded perspective view.
Fig. 2 is the utility model circuit board enlarged diagram.
Wherein: 1-sheet cartridge body, 2-driving gear, 3-driven gear, 4-colour band, 5-colour band inductive head, 6-colour band soldering opening, 7-microcontroller, 8-counter, 9-button cell, 10-circuit board.
The specific embodiment
Below in conjunction with specific embodiments and the drawings, further set forth the utility model.
For present ribbon cartridge, affecting the situation of printer, is mainly to monitor the concrete service condition of ribbon cartridge, if can monitor the concrete condition of colour band, occurs that the situation of improper use will decline a lot.And when the problem solving monitoring the service life of colour band, life-span for ribbon cartridge is made a concrete analysis of, discovery is except considering the excessive and improper service condition of colour band, due to the interaction of colour band and driven wheel, other parts that also should consider in ribbon cartridge are main as the problem in service life of driven wheel.
Therefore a kind of colour band life-span metering device of protecting printer is proposed, described colour band life-span metering device is arranged in ribbon cartridge, comprise driving gear and driven gear in ribbon cartridge, colour band passes between driving gear and driven gear, at described colour band, export a side and be provided with infrared colour band inductive head, described colour band inductive head is arranged on the colour band soldering opening the place ahead on colour band, after colour band running, after sensing colour band soldering opening, send a signal to the microcontroller being connected with described colour band inductive head, microcontroller starts counting, microcontroller is connected with counter, the length that the described driving gear fortune of take turns around is counting basis, microcontroller initial setting up has the driving gear number of turns that can turn round, microcontroller comprises comparator, can the turn round number of turns and counter records numeral of driving gear compared, send colour band data to the printer controller being electrically connected to described microcontroller or after be less than or equal to counter records numeral, send alarm signal.As shown in Figures 1 and 2, described microcontroller and phase connection circuit are arranged on circuit board, and circuit board is arranged in the band base of advancing coloud nearside band outlet in ribbon cartridge, and electric wire can be connected in colour band exit with colour band.
In described ribbon cartridge, be provided with button cell as the power supply of described microcontroller and phase connection circuit, counter.
Described microcontroller is electrically connected to described printer controller, sends color bar signal to printer controller.
It is that driving gear running lap signal is counted to described microcontroller sum counter that described printer controller sends printer spindle operation angle signal.
The course of work of above-mentioned induction installation is that the colour band inductive head that exports a side by being arranged on colour band in ribbon cartridge is responded to, after colour band running, after sensing colour band soldering opening, start metering, send a signal to the microcontroller being connected with described colour band inductive head, microcontroller is connected with counter, the length that the driving gear fortune of the drive colour band running in ribbon cartridge of take turns around is measured as counting basis, after turning around, driving gear fortune increases a counting, the counter records driving gear running number of turns, the initial setting up driving gear life-span running number of turns in described microcontroller, the driving gear running number of turns recording in the driving gear life-span running number of turns and counter is compared, obtain ribbon cartridge life-span surplus, comparison remainder is less than or equal at 0 o'clock and sends alarm signal or stop printer running.
Adopt the driving gear running number of turns to be used as life-span measurement basis, the one, counting is convenient, and the 2nd, can comprehensively to the life-span of ribbon cartridge, monitor in conjunction with the length of colour band and the life-span of driven wheel, data are more reasonable.
The utility model by arranging colour band life-span metering device in ribbon cartridge, metering drives the running number of turns of the driving gear of colour band running to calculate the running length of colour band, compare with the predefined driving gear running number of turns life-span surplus that obtains ribbon cartridge, thereby send, report to the police or send printer controller to, for controlling printer; The utility model is by the service life supervision of colour band life-span metering device and ribbon cartridge; the concrete condition of the clear and definite colour band of energy; booster action is played in control to printer, and protection printer, not because the improper use of colour band damages, improves the quality of printing and the service life of printer.
Claims (6)
1. a colour band life-span metering device of protecting printer, it is characterized in that: described colour band life-span metering device is arranged in ribbon cartridge, comprise driving gear and driven gear in ribbon cartridge, colour band passes between driving gear and driven gear, at described colour band, export a side and be provided with colour band inductive head, described colour band inductive head is arranged on the colour band soldering opening the place ahead on colour band, after colour band running, after sensing colour band soldering opening, send a signal to the microcontroller being connected with described colour band inductive head, microcontroller is connected with counter, the length that the described driving gear fortune of take turns around is counting basis, microcontroller initial setting up has the driving gear number of turns that can turn round, microcontroller comprises comparator, can the turn round number of turns and counter records numeral of driving gear compared, send colour band data to the printer controller being electrically connected to described microcontroller or after be less than or equal to counter records numeral, drive warning device to send alarm signal.
2. the colour band life-span metering device of protection printer as claimed in claim 1; it is characterized in that: described microcontroller and phase connection circuit are arranged on circuit board; circuit board is arranged in the band base of advancing coloud nearside band outlet in ribbon cartridge, and electric wire can be connected in colour band exit with colour band.
3. the colour band life-span metering device of protection printer as claimed in claim 1, is characterized in that: in described ribbon cartridge, be provided with button cell as the power supply of described microcontroller and phase connection circuit, counter.
4. the colour band life-span metering device of protection printer as claimed in claim 1, is characterized in that: described microcontroller is electrically connected to described printer controller, sends color bar signal to printer controller.
5. the colour band life-span metering device of protection printer as claimed in claim 4, is characterized in that: it is that driving gear running lap signal is counted to described microcontroller sum counter that described printer controller sends printer spindle operation angle signal.
6. the colour band life-span metering device of protection printer as claimed in claim 1, is characterized in that: described colour band inductive head adopts infrared colour band inductive head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385368.5U CN203418862U (en) | 2013-06-28 | 2013-06-28 | Color band service life metering device protecting printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320385368.5U CN203418862U (en) | 2013-06-28 | 2013-06-28 | Color band service life metering device protecting printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203418862U true CN203418862U (en) | 2014-02-05 |
Family
ID=50017964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320385368.5U Expired - Fee Related CN203418862U (en) | 2013-06-28 | 2013-06-28 | Color band service life metering device protecting printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203418862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332026A (en) * | 2013-06-28 | 2013-10-02 | 上海宜达胜电脑用品有限公司 | Ribbon life metering device for protecting printer and ribbon box life metering method |
| CN112123923A (en) * | 2020-09-23 | 2020-12-25 | 湖南鼎一致远科技发展有限公司 | Thermal transfer printer, encryption management system and method |
-
2013
- 2013-06-28 CN CN201320385368.5U patent/CN203418862U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332026A (en) * | 2013-06-28 | 2013-10-02 | 上海宜达胜电脑用品有限公司 | Ribbon life metering device for protecting printer and ribbon box life metering method |
| CN112123923A (en) * | 2020-09-23 | 2020-12-25 | 湖南鼎一致远科技发展有限公司 | Thermal transfer printer, encryption management system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20170628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |