CN110001213A - Twelve-conductor thermal printer - Google Patents

Twelve-conductor thermal printer Download PDF

Info

Publication number
CN110001213A
CN110001213A CN201810008377.XA CN201810008377A CN110001213A CN 110001213 A CN110001213 A CN 110001213A CN 201810008377 A CN201810008377 A CN 201810008377A CN 110001213 A CN110001213 A CN 110001213A
Authority
CN
China
Prior art keywords
rubber roller
gear
mounting bracket
thermal printer
paper
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.)
Pending
Application number
CN201810008377.XA
Other languages
Chinese (zh)
Inventor
马亚全
窦禹成
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 Ecgmac Medical Electronics Co ltd
Original Assignee
Shenzhen Ecgmac Medical Electronics 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
Application filed by Shenzhen Ecgmac Medical Electronics Co ltd filed Critical Shenzhen Ecgmac Medical Electronics Co ltd
Priority to CN201810008377.XA priority Critical patent/CN110001213A/en
Publication of CN110001213A publication Critical patent/CN110001213A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0045Guides for printing material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/06Special supports, platforms or trolleys for supporting machines on tables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/54Locking devices applied to printing mechanisms
    • B41J29/56Locking devices applied to printing mechanisms and manually actuated

Landscapes

  • Handling Of Sheets (AREA)

Abstract

The invention discloses a twelve-lead thermal printer, which comprises a mounting bracket made of metal materials, a rubber roller ejection sheet, a transmission part, a motor, a paper guide part and a gear set made of plastic materials, wherein the rubber roller ejection sheet is arranged on the mounting bracket; the mounting bracket comprises a left bracket and a right bracket which are opposite to each other left and right, and a mounting shaft arranged between the left bracket and the right bracket, wherein two ends of the rubber roller are respectively clamped in the left bracket and the right bracket, and the mounting shaft is provided with a torsion spring connected with the rubber roller ejecting sheet; the rubber roller ejecting piece is rotatably arranged on the mounting shaft in a penetrating way, one end of the rubber roller ejecting piece is a locking end used for locking and pressing the rubber roller in the groove, and the other end of the rubber roller ejecting piece is a free force application end; the transmission piece is connected to the force application end of the rubber roll ejection sheet and is used for being pressed by a user; the motor is arranged on the mounting bracket and is in transmission linkage with the rubber roller through the gear set; the paper guide piece is arranged on the mounting support and used for sensing the trend of printing paper. The printing machine has strong adaptability, simple installation and disassembly and good printing effect.

Description

12 lead thermal printer
Technical field
The present invention relates to thermal printers, lead electrocardiogram thermal printer more specifically to one kind 12.
Background technique
Currently, 12 of a sub-device as electrocardiograph lead thermal printer, main body mounting bracket is by moulding Material is made, so that this 12 is led thermal printer and is easy to be affected by the ambient temperature, under the higher or lower environment of temperature, It is all easily damaged, cisco unity malfunction;In addition, existing 12 to lead gear used in thermal printer be metal material It is made, so that noise is larger when printing, influences the normal use of printer;Simultaneously simultaneously for the installation of rubber roller, disassembly and positioning Not certain locks or unlocks component, so that the installation of rubber roller is inconvenient;Further, thermal printing is led existing 12 In machine, the component for generally using torsional spring to be in close contact as compressing heat-sensitive sheet and rubber roller all needs when so that assembling heat-sensitive sheet every time Torsional spring is adjusted, while torsional spring standard is poor, stress surface is smaller, cause it is extremely inconvenient when installing heat-sensitive sheet, separately Outside, it is also easy to occur printing paper trend and just moves cause to print unsharp problem, be brought in actual operation to doctor very big It is inconvenient.
For this reason, it is necessary to which designing a kind of new 12 leads thermal printer, to overcome the above problem.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the shortcomings of the prior art, provide a kind of strong environmental adaptability, Installing and dismounting is simple, can guarantee that the 12 of good printing effect leads thermal printer.
Technical solution used by the present invention solves the problems, such as it is:
One kind 12 is provided and leads thermal printer, is used for electrocardiograph, including mounting bracket made of metal, glue Roller, driving member, motor, leads paper and the gear set made of plastic material at rubber roller ejection sheet;
The mounting bracket includes the opposite left support and right support in left and right, the upside of the left support and the right support It is all provided with fluted, the both ends of the rubber roller are respectively engaged in the groove;The mounting bracket further includes being set to the left branch Installation axle between frame and the right support, the installation axle are equipped with the torsional spring connecting with the rubber roller ejection sheet;
The rubber roller ejection sheet is rotationally installed in the installation axle, and one end of the rubber roller ejection sheet is for inciting somebody to action The rubber roller withholds lock end in the groove, and the other end is free force side;
The force side that the driving member is connected to the rubber roller ejection sheet is used to press for user;
The motor is mounted in the mounting bracket, and is passed and linked by the gear set and the rubber roller;It is described Lead the trend that paper is used to incude printing paper set on the mounting bracket.
It is led in thermal printer provided by the invention 12, the paper of leading includes being installed on the left support and described Leading paper slip and being installed on described lead between right support is used to incude the black target sensor on the printing paper on paper slip.
It is led in thermal printer provided by the invention 12, the installation axle is arranged in described lead in paper slip.
It is led in thermal printer provided by the invention 12, the sensor is set to the lower surface for leading paper slip.
It is led in thermal printer provided by the invention 12, heat-sensitive sheet is provided in the mounting bracket and for pressing Compel the leaf spring that the heat-sensitive sheet and the rubber roller are in close contact.
It is led in thermal printer provided by the invention 12, the gear set includes first gear, second gear, third Gear and the 4th gear;Wherein, the first gear is mounted on the output shaft of the motor, the second gear and third tooth Wheel is mounted in the mounting bracket, and the 4th gear is mounted in the shaft of the rubber roller;The first gear, the second tooth Wheel, third gear and the 4th gear are successively sequentially connected.
It is led in thermal printer provided by the invention 12, it is characterised in that the groove is U-shaped groove.
It is led in thermal printer provided by the invention 12, the mounting bracket is aluminium alloy mounting bracket.
Compared with prior art, implement provided by the invention 12 and lead thermal printer, have the following beneficial effects: and pass through Guide part is set in the mounting bracket and realizes the monitoring moved towards to printing paper, is timely adjusted in order to which user makes with true It protects printing paper and moves towards normal table, it is final to guarantee that printing effect is good;User is made only to need to press by the way that rubber roller ejection sheet is arranged Rubber roller can easily be popped up from the groove in mounting bracket in the rubber roller ejection sheet, thus more motorization realize pair Rubber roller locks or unlocks;By, convenient for the driving member of user's pressing, can be convenient use in the installation of the force side of rubber roller ejection sheet The size and Orientation of force is preferably held at family, in order to which user more rapidly easily takes out rubber roller;By using by gold Belong to mounting bracket made of material, 12 environmental suitability for leading thermal printer is enhanced, in higher or lower environment At a temperature of can work normally;Noise when printing is significantly reduced by using gear made of plastic material;Passing through will The torsional spring that compressing heat-sensitive sheet and rubber roller are in close contact changes leaf spring into, enhances the forced area of compressing heat-sensitive sheet, since leaf spring has There is stronger consistency, so as to convenient for assembly, after disassembly heat-sensitive sheet every time, requires to be adjusted, meanwhile, it can also protect The consistency of card installation front and back heat-sensitive sheet and rubber roller balance, prevents printing paper from moving towards offset;By leading thermal printer for 12 All parts be arranged in mounting bracket, to form modular construction, enhance the integrated performance of system.
Detailed description of the invention
Fig. 1 is the 12 of the presently preferred embodiments of the present invention schematic top plan view for leading thermal printer;
Fig. 2 is the 12 of the presently preferred embodiments of the present invention left view schematic diagram for leading thermal printer;
Fig. 3 is the schematic cross-sectional view in Fig. 1 at A-A;
Fig. 4 is the 12 of the presently preferred embodiments of the present invention right side view for leading thermal printer;
Fig. 5 is the 12 of the presently preferred embodiments of the present invention elevational schematic view for leading thermal printer.
Drawing reference numeral explanation in specific embodiment:
Leaf spring 1 Heat-sensitive sheet 2
Rubber roller 3 Motor 4
Mounting bracket 6 Rubber roller ejection sheet 7
Installation axle 9 First gear 10
Second gear 11 Third gear 12
4th gear 13 Lead paper slip 15
Sensor 16 Left support 17
Right support 18
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail A specific embodiment of the invention.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
As Figure 1-Figure 5, thermal printing is led for the 12 of electrocardiograph what presently preferred embodiments of the present invention provided In machine, main body load bearing component be mounting bracket 6 made of metal, thus again by this 12 lead thermal printer its He is mounted in the mounting bracket 6 in component connection, Modular Structure Design is formed, thus the case where not needing any shell Under, it can also be individually practical;It can also be by the way that screw hole be arranged in mounting bracket 6, thus by mounting bracket 6 and its corresponding portion Part is installed on shell, and thermal printer is led in be configured to usual structure 12.In addition, since mounting bracket 6 is by metallic aluminium Made of alloy material, so that 12 environmental adaptability for leading thermal printer is enhanced, so that it is in higher environment It can be worked normally under temperature and lower environment temperature, carry out clear effective printing.
As shown in Figure 1, the main component installed in mounting bracket 6 is rubber roller 3, which is revolved at work Turn, thus with being printed on thermal printing paper.Rubber roller 3 is in mounting bracket 6, specifically, mounting bracket 6 includes that left and right is opposite Left support 17 and right support 18, the upside of the left support 17 and the right support 18 be all provided with it is fluted, the two of the rubber roller End is respectively engaged in the groove, it is preferred that and the groove is U-shaped groove, hereby it is achieved that rubber roller 3 and mounting bracket 6 It is detachably connected.In order to facilitate dismounting rubber roller 3, a rubber roller ejection sheet 7 is set in mounting bracket 6, at work, the rubber roller bullet Slice 7 can effectively position 3 clinching of rubber roller in a groove, can also support out from groove by rubber roller 3, realize tripping.
For the mounting means of the rubber roller ejection sheet 7, as shown in Figure 2 and Figure 4, it can be and be provided in mounting bracket 6 Installation axle 9, rubber roller ejection sheet 7 are rotationally installed on again in the installation axle 9, and one end of rubber roller ejection sheet 7 is for by rubber roller The lock end 71 in groove is withheld, the other end is the free force side 72 that user applies that external force pops up rubber roller 3 from groove; By the setting of the rubber roller ejection sheet 7, so that there is preferable mobility when dismounting the rubber roller 3.
In order to facilitate the force side 72 of user's operation rubber roller ejection sheet 7, driving member 14 is mounted on force side 72.Such as figure Shown in 1, driving member 14 is designed to the shape and size for facilitating user to press, in this way, the power of user's appropriateness can be facilitated glue rod 3 It is separated with heat-sensitive sheet 2, and is supported out rubber roller 3 from the groove by rubber roller ejection sheet 7, realize tripping.
In addition, the rotation for rubber roller 3, can drive gear set by motor 4, then rotated by gear set drive rubber roller 3.Its In, motor 4 and gear set are installed in mounting bracket 6, and motor 4 is sequentially connected by gear set and rubber roller 3 again.This 12 It leads in thermal printer, gear set is made of plastic cement, so that the energy loss of machine during rotation may make to drop to most Low and noise is minimum.In specific design, which includes first gear 10, second gear 11, third gear 12 and the 4th Gear 13;Wherein, first gear 10 is mounted on the output shaft of motor 4, and second gear 11 and third gear 12 are mounted on installation On bracket 6, the 4th gear 13 is mounted in the shaft of rubber roller 3;To first gear 10, second gear 11,12 and of third gear 4th gear 13 is successively sequentially connected, and rubber roller 3 can finally be driven to rotate.
In addition, the leaf spring for being provided with heat-sensitive sheet 2 in mounting bracket 6 and being in close contact for oppressing heat-sensitive sheet 2 and rubber roller 3 1.Heat-sensitive sheet 2 is compressed by the elastic force of stainless steel leaf spring 1 itself, is in close contact heat-sensitive sheet 2 with glue rod 3.Electricity consumption again Machine 4 passes through first gear 10, second gear 11, third gear 12 and the 4th gear 13 transmission connection glue rod 3.When motor 4 rotates When, glue rod 3 also rotates with it;Because glue rod 3 is made of rubber material, thermal printing paper (heat is driven using the frictional force of rubber Quick printing paper is clipped among glue rod 3 and heat-sensitive sheet 2) rotation.Make temperature-sensitive because being equipped with a leaf spring 1 between heat-sensitive sheet 2 and mounting bracket 6 It can be in close contact between piece 2 and glue rod 3, so can make to print on printing paper to thermal printing paper heating by heat-sensitive sheet 2 Figure out.It, only need to be downwards by the wrench 14 in glue rod ejection sheet when needing replacing printing paper.Because of 7 bottom of rubber roller ejection sheet It is connect with installation axle 9, so rotary force can be converted to downward power, rotates rubber roller ejection sheet 7.Rubber roller ejection sheet 7 is on one side Glue rod 3 is supported upwards, is threaded off on one side.Because being equipped with the torsional spring to connect with rubber roller ejection sheet 7 at installation axle 9, when unclamping external force, Rubber roller ejection sheet 7 automatically returns to original position under the action of the torsional spring.
Referring to Fig. 3, described 12 to lead thermal printer further include being installed in mounting bracket 6 to lead paper.It is described to lead paper Part include be installed between left support 17 and right support 18 lead paper slip 15 and being installed on lead it is described for incuding on paper slip 15 Black target sensor 16 on printing paper.In the present embodiment, installation axle 9, which is arranged in, to be led in paper slip 15.Preferably, there are multiple sensings Device 16 is set to the lower surface for leading paper slip 15.During printing, sensor 16 can detect the black mark on printing paper, thus right Coming into for printing paper is detected in real time, is timely adjusted to ensure that printing paper moves towards normal table in order to which user makes, It is final to guarantee that printing effect is good.
In conclusion implementing provided in this embodiment 12 leads thermal printer, have the following beneficial effects:
1, the monitoring moved towards to printing paper is realized by the way that guide part is arranged in the mounting bracket, in order to which user makes Timely it is adjusted to ensure that printing paper moves towards normal table, it is final to guarantee that printing effect is good;
2, the wrench that making user only by setting rubber roller ejection sheet need to press in the rubber roller ejection sheet can be light by rubber roller Loose ground is popped up from the groove in mounting bracket, thus more motorization realize rubber roller locked or unlocked;
3, by, convenient for the driving member of user's pressing, it is better to can be convenient user in the installation of the force side of rubber roller ejection sheet The size and Orientation of force is held, in order to which user more rapidly easily takes out rubber roller;
4, it by using mounting bracket made of metal, enhances 12 environment for leading thermal printer and adapts to Property, it can be worked normally under higher or lower environment temperature;
5, noise when printing is significantly reduced by using gear made of plastic material;
6, leaf spring is changed by the way that the torsional spring that heat-sensitive sheet and rubber roller are in close contact will be oppressed, enhance the stress of compressing heat-sensitive sheet Area, so as to convenient for assembly, after disassembly heat-sensitive sheet every time, requires to carry out since leaf spring has stronger consistency It adjusts, simultaneously, it is also ensured that the consistency of installation front and back heat-sensitive sheet and rubber roller balance prevents printing paper from moving towards offset;
7, it is arranged in mounting bracket by leading all parts of thermal printer by 12, to form modularization knot Structure enhances the integrated performance of system.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form, within these are all belonged to the scope of protection of the present invention.

Claims (8)

1. one kind 12 leads thermal printer, it to be used for electrocardiograph, which is characterized in that including installation made of metal branch Frame, rubber roller ejection sheet, driving member, motor, leads paper and the gear set made of plastic material at rubber roller;
The mounting bracket includes the opposite left support and right support in left and right, is all provided on the upside of the left support and the right support Fluted, the both ends of the rubber roller are respectively engaged in the groove;The mounting bracket further include be set to the left support and Installation axle between the right support, the installation axle are equipped with the torsional spring connecting with the rubber roller ejection sheet;
The rubber roller ejection sheet is rotationally installed in the installation axle, and one end of the rubber roller ejection sheet is for will be described Rubber roller withholds lock end in the groove, and the other end is free force side;
The force side that the driving member is connected to the rubber roller ejection sheet is used to press for user;
The motor is mounted in the mounting bracket, and is passed and linked by the gear set and the rubber roller;
The trend led paper and be used to incude printing paper set on the mounting bracket.
2. according to claim 1 12 lead thermal printer, which is characterized in that it is described lead paper include be installed on it is described Between left support and the right support lead paper slip and be installed on it is described lead it is black on the printing paper for incuding on paper slip Target sensor.
3. according to claim 2 12 lead thermal printer, which is characterized in that the installation axle, which is arranged in, described leads paper In item.
4. according to claim 2 12 lead thermal printer, which is characterized in that the sensor leads paper slip set on described Lower surface.
5. according to claim 1 12 lead thermal printer, which is characterized in that be provided with heat in the mounting bracket Quick and the leaf spring for oppressing the heat-sensitive sheet and rubber roller close contact.
6. according to claim 1 12 lead thermal printer, which is characterized in that the gear set include first gear, Second gear, third gear and the 4th gear;Wherein, the first gear is mounted on the output shaft of the motor, and described Two gears and third gear are mounted in the mounting bracket, and the 4th gear is mounted in the shaft of the rubber roller;It is described First gear, second gear, third gear and the 4th gear are successively sequentially connected.
7. any described 12 leading thermal printer in -6 according to claim 1, it is characterised in that the groove is U-shaped recessed Slot.
8. any described 12 leading thermal printer in -6 according to claim 1, which is characterized in that the mounting bracket is aluminium Alloy mounting bracket.
CN201810008377.XA 2018-01-04 2018-01-04 Twelve-conductor thermal printer Pending CN110001213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810008377.XA CN110001213A (en) 2018-01-04 2018-01-04 Twelve-conductor thermal printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810008377.XA CN110001213A (en) 2018-01-04 2018-01-04 Twelve-conductor thermal printer

Publications (1)

Publication Number Publication Date
CN110001213A true CN110001213A (en) 2019-07-12

Family

ID=67164362

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810008377.XA Pending CN110001213A (en) 2018-01-04 2018-01-04 Twelve-conductor thermal printer

Country Status (1)

Country Link
CN (1) CN110001213A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115179661A (en) * 2022-07-21 2022-10-14 珠海柏印自动化设备有限公司 Bill printer with high printing stability

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0839844A (en) * 1994-07-28 1996-02-13 Victor Co Of Japan Ltd Thermal transfer printer
KR20060078531A (en) * 2004-12-31 2006-07-05 노틸러스효성 주식회사 Paper position control system of thermal printer and the method thereof
CN201970580U (en) * 2011-02-22 2011-09-14 深圳华清心仪医疗电子有限公司 Twelve-conductive thermal printer
US20140227017A1 (en) * 2013-02-14 2014-08-14 Brother Kogyo Kabushiki Kaisha Printer and Recording Medium
CN104275948A (en) * 2013-07-04 2015-01-14 精工爱普生株式会社 Printing device, printhead, and method of positioning print media in a printer
CN106427225A (en) * 2015-08-07 2017-02-22 精工电子有限公司 Printing unit and thermal printer
CN207747582U (en) * 2018-01-04 2018-08-21 深圳华清心仪医疗电子有限公司 Twelve-conductor thermal printer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0839844A (en) * 1994-07-28 1996-02-13 Victor Co Of Japan Ltd Thermal transfer printer
KR20060078531A (en) * 2004-12-31 2006-07-05 노틸러스효성 주식회사 Paper position control system of thermal printer and the method thereof
CN201970580U (en) * 2011-02-22 2011-09-14 深圳华清心仪医疗电子有限公司 Twelve-conductive thermal printer
US20140227017A1 (en) * 2013-02-14 2014-08-14 Brother Kogyo Kabushiki Kaisha Printer and Recording Medium
CN104275948A (en) * 2013-07-04 2015-01-14 精工爱普生株式会社 Printing device, printhead, and method of positioning print media in a printer
CN106427225A (en) * 2015-08-07 2017-02-22 精工电子有限公司 Printing unit and thermal printer
CN207747582U (en) * 2018-01-04 2018-08-21 深圳华清心仪医疗电子有限公司 Twelve-conductor thermal printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115179661A (en) * 2022-07-21 2022-10-14 珠海柏印自动化设备有限公司 Bill printer with high printing stability
CN115179661B (en) * 2022-07-21 2023-12-01 珠海柏印自动化设备有限公司 Bill printer with high printing stability

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