CN201597253U - Embedded printing unit - Google Patents

Embedded printing unit Download PDF

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Publication number
CN201597253U
CN201597253U CN2009203167985U CN200920316798U CN201597253U CN 201597253 U CN201597253 U CN 201597253U CN 2009203167985 U CN2009203167985 U CN 2009203167985U CN 200920316798 U CN200920316798 U CN 200920316798U CN 201597253 U CN201597253 U CN 201597253U
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CN
China
Prior art keywords
print
unit
embedded
printing
control
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.)
Expired - Lifetime
Application number
CN2009203167985U
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Chinese (zh)
Inventor
陈健华
苏煜垣
施启旺
梁岐江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Deka Technology Co Ltd
Original Assignee
Shenzhen Deka Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN2009203167985U priority Critical patent/CN201597253U/en
Application granted granted Critical
Publication of CN201597253U publication Critical patent/CN201597253U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an embedded printing unit, which comprises a miniature printer mechanism provided with a printing system control panel. The printing system control panel comprises an MCU unit, a motor driving circuit, a print head driving circuit, a sensor, a communication interface and a data storage unit, wherein the motor driving circuit, the print head driving circuit, the sensor, the communication interface and the data storage unit are connected with the MCU unit, and the printing unit exchanges data with a PC or another host via the communication interface. Because the embedded printing unit is combined with a complete printing portion and a control portion and is a printing unit capable of being used independently, design process, corresponding component, total cost and design difficulty of a host system matching with the embedded printing unit can be reduced, thereby increasing product compatibility. The embedded printing unit can replace the conventional technical schemes of a miniature printer mechanism and a miniature printer mechanism with a drive, and can be widely applied to data recording equipment, tax control invoice printing equipment, ECR and POS, thereby realizing printing output of various receipts.

Description

A kind of embedded print unit
Technical field
The utility model relates to a kind of data output print device, particularly a kind of aim at the various equipment that need print output data supporting embedded print unit.
Background technology
Among existing data recording equipment, tax-controlled invoice PRN device, ECR, the POS, all supporting have microprinting machine core, a printing of exporting data.
Currently used microprinting machine core scheme mainly is divided into two kinds of forms: first kind of form is interface keyset+cassette mechanism structure, and second kind of form is simple drive plate+cassette mechanism structure.Its main principle situation is as follows:
First kind of form, adopt interface keyset+cassette mechanism structure, interface keyset has wherein played the effect of the motor that is integrated and connected, printhead, sensor, be connected with main frame by the integrated interface on the interface keyset again, each control assembly directly must be connected with main frame, simplify being connected of microprinting machine core and main frame.
In the microprinting machine core scheme of this form, every control function of microprinting machine core all needs main frame to control, be that host side need design print control system, printing head drive circuit, motor-drive circuit, sensor drive driving circuit, all control items such as communication interface.
Second kind of form, adopt simple drive plate+cassette mechanism structure, drive plate parts wherein, the effect of not only be integrated and connected motor, printhead, sensor, the drive circuit of simultaneously also integrated motor and printhead is connected with main frame by the integrated interface on the drive plate parts again.
In the microprinting machine core scheme of this form, owing to microprinting machine core integrated printer head drive circuit, motor-drive circuit, host side need design print control system, sensor drive driving circuit, relevant control item such as communication interface.
No matter be the microprinting machine core scheme of first kind of form or the microprinting machine core scheme of second kind of form, the print control system of core still needs host side design.The data recording equipment of supporting using miniature printer engine, tax-controlled invoice PRN device, all kinds of facilities such as ECR, POS, all need in host side print control system to be carried out integrated design respectively, formed print control system and disperseed design separately by each application side, produce various print control system scheme, can not accomplish the versatility and the extensive buying production of material, the overall cost of product rises, simultaneously owing to be integrated design, improved design difficulty, the stability and the compatibility of product also are affected.
Summary of the invention
The purpose of this utility model be to provide a kind of rational in infrastructure, integrated level is high, easy to use, effectively reduce the embedded print unit of use cost.
The utility model is that the technical scheme that its technical problem of solution is adopted is:
A kind of embedded print unit, comprise the microprinting machine core, described microprinting machine core is provided with the print system control panel, include MCU unit and the motor-drive circuit, print-head drive circuit, sensor, communication interface and the data storage cell that are connected with the MCU unit on the print system control panel, this print unit is by communication interface and PC or other host exchanging data.
The beneficial effects of the utility model: because this embedded print unit combines complete printing portion and control section, it is independent used print unit, mate the host computer system of using, also can design by economization, reduce corresponding parts, reduce overall cost and design difficulty, improve Products Compatibility, the microprinting machine core scheme that alternative microprinting machine core scheme and band drive, be widely used in realizing the printout of various bills among data recording equipment, tax-controlled invoice PRN device, ECR, the POS.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structure principle chart of print system control panel of the present utility model;
Fig. 2 is the three-dimensional structure diagram of the utility model microprinting unit;
Fig. 3 is the opposite side three-dimensional structure diagram of the utility model microprinting unit.
The specific embodiment
With reference to Fig. 2 and Fig. 3, a kind of embedded print unit of the present utility model, comprise microprinting machine core 1, described microprinting machine core 1 is provided with print system control panel 2, include as shown in Figure 1 MCU unit and the motor-drive circuit, print-head drive circuit, sensor, communication interface and the data storage cell that are connected with the MCU unit on the print system control panel 2, this print unit is by communication interface and PC or other host exchanging data.
Wherein, the MCU unit is a main control chip, is responsible for the overall control of print control program system and handles, and is connected with each several parts such as data storage cell, printhead driving, motor-drive circuit, sensor, communication interfaces.
Wherein, described data storage cell comprises ROM storage medium circuit, is used for storage print control program system, and the printer character library.Described data storage cell also comprises RAM storage medium circuit, is the interior nonresident portion in the storage medium circuit, is used to move the print routine control system.
In addition, data storage cell comprises ROM and/or RAM), wherein ROM part can comprise modes such as SRAM, FLASH, EPROM, can be according to actual needs, adopt split type chip structure or be integrated in the MCU unit.
Wherein, shown in Fig. 2,3, described microprinting machine core comprises wallboard 10, type plate 11, ADF 12, printhead 13, motor 14,15 and is connected base plate 16 that type plate 11, ADF 12, printhead 13, motor 14,15 are installed between the both sides wallboard 10 that connects base plate 16 tops.
Be processed into the concave structure of Baltimore groove 17 on the described connection base plate 16, print system control panel 2 is installed in the Baltimore groove 17 of this connection base plate 1, does not influence the overall overall dimensions of microprinting machine core.
Embedded print unit of the present utility model has increased the print system control panel on the basis that does not change the overall overall dimensions of microprinting machine core, become independent used print unit, improves whole integrated level level.The appearance of this embedded print unit has changed the design that host side mate in institute, but the print control system of original host end part economization by the scheme that original print control system dispersion designs, changes into and being integrated in the embedded print unit.Because the print system control panel of embedded print unit adopts material application in batches, the stability that can obviously reduce overall cost and improve product.Mate the host computer system of using, also can the economization design, reduce corresponding parts, reduce overall cost and design difficulty, improve Products Compatibility.
This embedded print unit has advantage rationally distributed, simple and compact for structure, that volume is little, integrated level is high, helps reducing the overall manufacturing cost, improves the stable and compatible of product.
The microprinting machine core scheme that this embedded print unit alternative microprinting machine core scheme and band drive is widely used in realizing the printout of various bills among data recording equipment, tax-controlled invoice PRN device, ECR, the POS.
Certainly, the utility model is except above-mentioned embodiment, and other equivalent technical solutions also should be within its protection domain.

Claims (6)

1. embedded print unit, comprise the microprinting machine core, it is characterized in that: described microprinting machine core is provided with the print system control panel, include MCU unit and the motor-drive circuit, print-head drive circuit, sensor, communication interface and the data storage cell that are connected with the MCU unit on the print system control panel, this print unit is by communication interface and PC or other host exchanging data.
2. a kind of embedded print unit according to claim 1 is characterized in that: described data storage cell comprises ROM storage medium circuit, is used for storage print control program system and printer character library.
3. a kind of embedded print unit according to claim 1 is characterized in that: described data storage cell comprises RAM storage medium circuit, is used to move the print routine control system.
4. according to claim 1,2 or 3 described a kind of embedded print units, it is characterized in that: described data storage cell is integrated in the MCU unit.
5. a kind of embedded print unit according to claim 1, it is characterized in that: described microprinting machine core comprises wallboard, type plate, ADF, printhead, motor and is connected base plate that type plate, ADF, printhead, motor are installed between the both sides wallboard that connects the base plate top.
6. a kind of embedded print unit according to claim 5 is characterized in that: described connection base plate is provided with Baltimore groove, and the print system control panel is installed in the Baltimore groove.
CN2009203167985U 2009-12-08 2009-12-08 Embedded printing unit Expired - Lifetime CN201597253U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009203167985U CN201597253U (en) 2009-12-08 2009-12-08 Embedded printing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009203167985U CN201597253U (en) 2009-12-08 2009-12-08 Embedded printing unit

Publications (1)

Publication Number Publication Date
CN201597253U true CN201597253U (en) 2010-10-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009203167985U Expired - Lifetime CN201597253U (en) 2009-12-08 2009-12-08 Embedded printing unit

Country Status (1)

Country Link
CN (1) CN201597253U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632718A (en) * 2012-03-30 2012-08-15 刘家利 Integral printing unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632718A (en) * 2012-03-30 2012-08-15 刘家利 Integral printing unit

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Granted publication date: 20101006