CN110421976B - Portable printer - Google Patents
Portable printer Download PDFInfo
- Publication number
- CN110421976B CN110421976B CN201910757455.0A CN201910757455A CN110421976B CN 110421976 B CN110421976 B CN 110421976B CN 201910757455 A CN201910757455 A CN 201910757455A CN 110421976 B CN110421976 B CN 110421976B
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- driving mechanism
- module
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- control board
- driving
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices 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
- B41J11/66—Applications of cutting devices
- B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
- B41J11/703—Cutting of tape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
- B41J15/04—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/36—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for portability, i.e. hand-held printers or laptop printers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
- B41J33/14—Ribbon-feed devices or mechanisms
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
The invention discloses a portable printer, which comprises a lower shell, an upper shell, a mounting rack arranged in the lower shell and a main control board arranged on the mounting rack, wherein the upper shell is arranged on the lower shell; a paper feeding roller, a carbon ribbon rewinding device and a hard card guide roller set are sequentially arranged on the mounting frame along the transmission direction; a first rubber roller is arranged above the carbon ribbon rewinding device, and a printing head electrically connected with the main control board is arranged below the carbon ribbon rewinding device; the top of the upper shell is provided with a paper outlet and an openable top cover; one end of the lower shell is provided with a notch for the hard card to extend out; the mounting frame is also provided with a first driving mechanism and a second driving mechanism which are electrically connected with the main control board, and the first driving mechanism is used for driving the paper feeding roller to rotate; the second driving mechanism drives the carbon ribbon rewinding device and the rubber roll to operate simultaneously. The hard card printing function is realized by arranging the hard card guide roller group, the main control board and the plurality of driving mechanisms, so that the portable printer not only has the function of printing roll paper, but also can print hard cards and has strong usability.
Description
Technical Field
The invention relates to the technical field of printers, in particular to a portable printer.
Background
The printer is one of the output devices of the computer, and is used for printing program results, graphics, text data and the like. The printer is a new printer appearing in recent years, the portable and practical performance of the printer is popular with the public, but the current common printers can only print notepaper, cannot print hard cards, or can print hard cards only by connecting with an alternating current power supply.
Therefore, it is necessary to design a portable printer to solve the above problems.
Disclosure of Invention
The invention aims to provide a portable printer aiming at the problem that a common printer in the prior art cannot print a hard card.
The technical scheme for realizing the purpose of the invention is as follows: a portable printer comprises a lower shell, an upper shell, a mounting frame arranged in the lower shell and a main control board arranged on the mounting frame; a paper feeding roller, a carbon ribbon rewinding device and a hard card guide roller set are sequentially arranged on the mounting frame along the transmission direction; a first rubber roller is arranged above the carbon ribbon rewinding device, and a printing head electrically connected with the main control board is arranged below the carbon ribbon rewinding device; the top of the upper shell is provided with a paper outlet and an openable top cover; one end of the lower shell is provided with a notch for the hard card to extend out; the mounting rack is also provided with a first driving mechanism and a second driving mechanism which are electrically connected with the main control board; the first driving mechanism is used for driving the paper feeding roller to operate; and the second driving mechanism simultaneously drives the carbon ribbon rewinding device and the rubber roller to operate.
The device also comprises a power supply module, a communication module, a storage module, a photoelectric sensor module, a display module and a buzzer module; the power supply module is used for supplying power to the main control board, the printing head, the first driving mechanism, the second driving mechanism and the third driving mechanism; the communication module, the storage module, the photoelectric sensor module, the display module and the buzzer module are all electrically connected with the main control board.
The communication module is a Bluetooth module and/or a WiFi module and/or an NFC module and/or a USB communication module.
The power supply module comprises a power supply and a conversion circuit; the power supply is respectively used for supplying power for the main control board, the printing head, the first driving mechanism, the second driving mechanism, the third driving mechanism and the USB communication module after being converted by the conversion circuit.
The carbon ribbon rewinding device comprises an unwinding mandrel, a winding mandrel, an unwinding shaft sleeve, a winding shaft sleeve and a fixed seat; the unwinding mandrel and the winding mandrel are rotatably arranged on the mounting frame; the unwinding shaft sleeve and the winding shaft sleeve are both rotatably arranged on the fixed seat; the unwinding shaft sleeve and the winding shaft sleeve are respectively sleeved on the unwinding core shaft and the winding core shaft.
The first driving mechanism comprises a first driving motor and a first gear set which are electrically connected with the main control board; and the end part of the output shaft of the first driving motor and the end part of the paper feeding roller are both provided with a first transmission gear meshed with the first gear set.
The second driving mechanism comprises a second driving motor and a second gear set which are electrically connected with the main control board; a second transmission gear is arranged at the end part of an output shaft of the second driving motor, the unwinding mandrel, the winding mandrel and the end part of the first rubber roll; a second transmission gear at the end part of the output shaft of the second driving motor is in transmission with a second gear set through a reduction gear; and second transmission gears at the end parts of the unreeling mandrel, the reeling mandrel and the first rubber roll are all meshed with a second gear set.
The hard card guide roller group comprises a driving roller and a second rubber roller arranged above the driving roller.
The third driving mechanism is used for driving the hard card guide roller group to operate; the third driving mechanism comprises a third driving motor and a third gear set which are electrically connected with the main control board; and a third transmission gear meshed with a third gear set is arranged at the end part of the third driving motor and the end part of the driving roller.
And a sawtooth strip is arranged on one side of the paper outlet at the top of the upper shell.
And the lower shell is provided with a coil releasing groove for placing coil paper.
By adopting the technical scheme, the invention has the following beneficial effects: (1) the hard card printing function is realized by arranging the hard card guide roller group, the main control board and the plurality of driving mechanisms, so that the portable printer not only has the function of printing roll paper, but also can print hard cards and has strong usability.
(2) The invention integrates various modules into a whole, so that the functions of the printer are richer.
(3) The communication module is one or more of a Bluetooth module, a WiFi module, an NFC module and a USB communication module, the connection mode is diversified, the connection convenience is improved, and the use is more convenient.
(4) The invention is provided with the conversion circuit, can convert the power supply into different voltages to supply power to different modules, and simplifies the whole structure.
(5) The carbon ribbon rewinding device comprises an unwinding mandrel, a winding mandrel, an unwinding shaft sleeve, a winding shaft sleeve and a fixed seat, and carbon paper is convenient to replace.
(6) The first driving mechanism of the invention adopts a mode that the first driving motor is matched with the first gear set to drive the paper feeding roller, thereby not only playing a role of speed reduction, but also simplifying the structure and leading the structure to be more compact.
(7) The second driving mechanism of the invention adopts a mode that the second driving motor is matched with the second gear set to drive the paper feeding roller, thereby not only playing a role of speed reduction, but also further simplifying the structure and leading the structure to be more compact.
(8) The hard card guiding device adopts the driving roller and the second rubber roller to guide the hard card, and the guiding effect is better.
(9) The hard card guiding device is provided with the third driving mechanism, so that the guiding roller group can guide the hard card more smoothly.
(10) According to the invention, the sawtooth strip is arranged on one side of the paper outlet, so that printed paper can be torn off conveniently.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural diagram of the novel mounting rack of the present embodiment.
FIG. 4 is a block diagram of the circuit connections of the present invention.
The reference numbers in the drawings are:
the device comprises a lower shell 1, a unreeling groove 1-1, an upper shell 2, a top cover 2-2, a notch 2-3, a sawtooth strip 2-4, a mounting rack 3, a main control board 4, a paper feeding roller 5, a carbon ribbon rewinding device 6, an unreeling mandrel 6-1, a reeling mandrel 6-2, an unreeling mandrel 6-3, a reeling mandrel 6-4, a fixing seat 6-5, a hard card guide roller set 7, a first rubber roller 8, a printing head 9, a first driving mechanism 10, a first driving motor 10-1, a first gear set 10-2, a second driving mechanism 11, a second driving motor 11-1, a second gear set 11-2, a speed reduction gear 11-3, a third driving mechanism 12, a third driving motor 12-1, a third gear set 12-2, a power supply module 13, a power supply 13-1, a conversion circuit 13-2, a power supply module 13-3, a power supply module, The device comprises a communication module 14, a storage module 15, a photoelectric sensor module 16, a display module 17 and a buzzer module 18.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
(example 1)
Referring to fig. 1 to 4, the portable printer of the present embodiment includes a lower casing 1, an upper casing 2, a power supply module 13, a communication module 14, a storage module 15, a photosensor module 16, a display module 17, a buzzer module 18, a mounting frame 3 disposed in the lower casing 1, and a main control board 4 disposed on the mounting frame 3.
The mounting frame 3 is sequentially provided with a paper feeding roller 5, a carbon ribbon rewinding device 6 and a hard card guide roller group 7 along the transmission direction. A first rubber roller 8 is arranged above the carbon ribbon rewinding device 6, and a printing head 9 electrically connected with the main control board 4 is arranged below the carbon ribbon rewinding device. The top of the upper shell 2 is provided with a paper outlet and an openable top cover 2-2. One end of the lower shell 1 is provided with a gap 2-3 for the hard card to extend out. The mounting frame 3 is further provided with a first driving mechanism 10, a second driving mechanism 11 and a third driving mechanism 12 which are electrically connected with the main control board 4. The first driving mechanism 10 is used for driving the paper feed roller 5 to operate. The second driving mechanism 11 drives the carbon ribbon rewinding device 6 and the first rubber roller 8 to operate simultaneously. The third driving mechanism 12 is used for driving the hard card guide roller group 7 to operate.
Further, the power supply module 13 is configured to supply power to the main control board 4, the print head 9, the first driving mechanism 10, the second driving mechanism 11, and the third driving mechanism 12. The communication module 14, the storage module 15, the photoelectric sensor module 16, the display module 17 and the buzzer module 18 are all electrically connected with the main control board 4.
Further, the communication module 14 is one or more of a bluetooth module, a WiFi module, an NFC module and a USB communication module.
Further, the power supply module 13 includes a power supply 13-1 and a conversion circuit 13-2. The power supply 13-1 is converted by the conversion circuit 13-2 to respectively supply power to the main control board 4, the print head 9, the first driving mechanism 10, the second driving mechanism 11, the third driving mechanism 12 and the USB communication module. The power supply is a 12V power supply, and is converted into 3.3V, 24V, 5V and 5V power supplies for the main control board 4, the printing head 9, the first driving motor 10-1, the second driving motor 11-1, the third driving motor 12-1 and the USB communication module respectively through the current conversion module.
Further, the carbon ribbon rewinding device 6 comprises an unwinding mandrel 6-1, a winding mandrel 6-2, an unwinding shaft sleeve 6-3, a winding shaft sleeve 6-4 and a fixed seat 6-5. The unreeling mandrel 6-1 and the reeling mandrel 6-2 are both rotatably arranged on the mounting frame 3. The unreeling shaft sleeve 6-3 and the reeling shaft sleeve 6-4 are rotatably arranged on the fixed seat 6-5. The unreeling shaft sleeve 6-3 and the reeling shaft sleeve 6-4 are respectively sleeved on the unreeling core shaft 6-1 and the reeling core shaft 6-2.
Further, the first driving mechanism 10 includes a first driving motor 10-1 and a first gear set 10-2 electrically connected to the main control board 4. The end of the output shaft of the first driving motor 10-1 and the end of the paper feeding roller 5 are both provided with a first transmission gear meshed with the first gear set 10-2.
Further, the second driving mechanism 11 includes a second driving motor 11-1 and a second gear set 11-2 electrically connected to the main control board 4. The end part of the output shaft of the second driving motor 11-1, the unreeling mandrel 6-1, the reeling mandrel 6-2 and the end part of the first rubber roll 8 are all provided with a second transmission gear. The second transmission gear at the end of the output shaft of the second driving motor 11-1 is in transmission with the second gear set 11-2 through the reduction gear 11-3. The second transmission gears at the end parts of the unreeling mandrel 6-1, the reeling mandrel 6-2 and the first rubber roll 8 are all meshed with the second gear set 11-2.
Further, the hard card guide roller group 7 comprises a driving roller 7-1 and a second rubber roller 7-2 arranged above the driving roller 7-1.
Further, the third driving mechanism 12 includes a third driving motor 12-1 and a third gear set 12-2 electrically connected to the main control board 4. The end part of the third driving motor 12-1 and the end part of the driving roller 7-1 are both provided with a third transmission gear meshed with the third gear set 12-2.
In order to tear printed paper off conveniently, a sawtooth strip 2-4 is arranged on one side of the paper outlet at the top of the upper shell 2.
In order to facilitate the installation of the roll paper, an unwinding slot 1-1 for placing the roll paper is provided on the lower case 1.
Printing principle of the embodiment: firstly, the roll paper is placed in a paper unwinding groove 1-1 of a lower shell 1, then the roll paper is wound out of a paper outlet at the top of an upper shell 2 through a paper feeding roller 5, a carbon tape rewinding device 6 and a first rubber roller 8 in sequence, the roll paper can be printed, when a hard card needs to be printed, a top cover 2-2 at the top of the upper shell 2 is opened, the hard card extends into the carbon tape rewinding device 6 along the bottom of the paper feeding roller 5, the hard card is transmitted into a hard card guide roller group 7 through the transmission of the first rubber roller 8 and the carbon tape rewinding device 6, and finally, a notch 2-3 for the hard card to extend out is arranged at one end of the lower shell 1, so that the hard card printing is completed.
(example 2)
This embodiment is substantially the same as embodiment 1 except that: in the embodiment, the third driving motor 12-1 is not arranged, and the third transmission gear at the end part of the driving roller 7-1 is transmitted with the second gear set 11-2 through the third gear set 12-2, so that the energy consumption of one driving motor can be reduced, and the energy consumption is reduced.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A portable printer, characterized in that: comprises a lower shell (1), an upper shell (2), a mounting rack (3) arranged in the lower shell (1) and a main control board (4) arranged on the mounting rack (3); a paper feeding roller (5), a carbon ribbon rewinding device (6) and a hard card guide roller set (7) are sequentially arranged on the mounting frame (3) along the transmission direction; a first rubber roller (8) is arranged above the carbon ribbon rewinding device (6), and a printing head (9) electrically connected with the main control board (4) is arranged below the carbon ribbon rewinding device; the top of the upper shell (2) is provided with a paper outlet and an openable top cover (2-2); one end of the lower shell (1) is provided with a notch (2-3) for the hard card to extend out; the mounting rack (3) is also provided with a first driving mechanism (10), a second driving mechanism (11) and a third driving mechanism (12), wherein the first driving mechanism (10), the second driving mechanism (11) and the third driving mechanism are electrically connected with the main control board (4); the first driving mechanism (10) is used for driving the paper feeding roller (5) to operate; the second driving mechanism (11) drives the carbon ribbon rewinding device (6) and the first rubber roller (8) to operate simultaneously; the hard card guide roller group (7) comprises a driving roller (7-1) and a second rubber roller (7-2) arranged above the driving roller (7-1); the third driving mechanism (12) comprises a third driving motor (12-1) and a third gear set (12-2) which are electrically connected with the main control board (4); and the end part of the third driving motor (12-1) and the end part of the driving roller (7-1) are respectively provided with a third transmission gear meshed with a third gear set (12-2).
2. The portable printer according to claim 1, wherein: the device also comprises a power supply module (13), a communication module (14), a storage module (15), a photoelectric sensor module (16), a display module (17) and a buzzer module (18); the power supply module (13) is used for supplying power to the main control board (4), the printing head (9), the first driving mechanism (10), the second driving mechanism (11) and the third driving mechanism (12); the communication module (14), the storage module (15), the photoelectric sensor module (16), the display module (17) and the buzzer module (18) are all electrically connected with the main control board (4).
3. A portable printer according to claim 2, wherein: the communication module (14) is a Bluetooth module and/or a WiFi module and/or an NFC module and/or a USB communication module.
4. A portable printer according to claim 3, wherein: the power supply module (13) comprises a power supply (13-1) and a conversion circuit (13-2); the power supply (13-1) is converted by the conversion circuit (13-2) and then respectively supplies power to the main control board (4), the printing head (9), the first driving mechanism (10), the second driving mechanism (11) and the USB communication module.
5. The portable printer according to claim 1, wherein: the carbon ribbon rewinding device (6) comprises an unwinding mandrel (6-1), a winding mandrel (6-2), an unwinding shaft sleeve (6-3), a winding shaft sleeve (6-4) and a fixed seat (6-5); the unwinding mandrel (6-1) and the winding mandrel (6-2) are rotatably arranged on the mounting frame (3); the unreeling shaft sleeve (6-3) and the reeling shaft sleeve (6-4) are rotatably arranged on the fixed seat (6-5); the unreeling shaft sleeve (6-3) and the reeling shaft sleeve (6-4) are respectively sleeved on the unreeling mandrel (6-1) and the reeling mandrel (6-2).
6. The portable printer according to claim 1, wherein: the first driving mechanism (10) comprises a first driving motor (10-1) and a first gear set (10-2) which are electrically connected with the main control board (4); the end part of the output shaft of the first driving motor (10-1) and the end part of the paper feeding roller (5) are both provided with a first transmission gear meshed with the first gear set (10-2).
7. The portable printer according to claim 5, wherein: the second driving mechanism (11) comprises a second driving motor (11-1) and a second gear set (11-2) which are electrically connected with the main control board (4); a second transmission gear is arranged at the end part of an output shaft of the second driving motor (11-1), the unreeling mandrel (6-1), the reeling mandrel (6-2) and the end part of the first rubber roll (8); a second transmission gear at the end part of an output shaft of the second driving motor (11-1) is in transmission with a second gear set (11-2) through a reduction gear (11-3); and second transmission gears at the end parts of the unreeling mandrel (6-1), the reeling mandrel (6-2) and the first rubber roll (8) are all meshed with a second gear set (11-2).
8. The portable printer according to claim 1, wherein: and a sawtooth strip (2-4) is arranged on one side of the paper outlet at the top of the upper shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757455.0A CN110421976B (en) | 2019-08-16 | 2019-08-16 | Portable printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757455.0A CN110421976B (en) | 2019-08-16 | 2019-08-16 | Portable printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110421976A CN110421976A (en) | 2019-11-08 |
| CN110421976B true CN110421976B (en) | 2021-03-26 |
Family
ID=68415003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910757455.0A Active CN110421976B (en) | 2019-08-16 | 2019-08-16 | Portable printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110421976B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459689B (en) * | 2021-07-15 | 2023-04-25 | 江门市得实计算机外部设备有限公司 | Carbon ribbon installation device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4898488A (en) * | 1986-08-22 | 1990-02-06 | Brother Kogyo Kabushiki Kaisha | Printer with multi-function paper feeding mechanism |
| US6565173B1 (en) * | 2000-09-19 | 2003-05-20 | Hewlett-Packard Company | Thermal inkjet printer apparatus and method |
| CN2511485Y (en) * | 2002-01-17 | 2002-09-18 | 北京国信防伪技术有限公司 | Open hot transfer press for remote sign |
| CN100567014C (en) * | 2003-04-02 | 2009-12-09 | 法格电子公司 | Identification card printer ribbon cartridge |
| CN1286657C (en) * | 2003-04-15 | 2006-11-29 | 精工爱普生株式会社 | Printer |
| CN103085477B (en) * | 2013-01-15 | 2015-11-25 | 新会江裕信息产业有限公司 | For the ink jet printing device of continuous print media |
| CN206287671U (en) * | 2017-03-02 | 2017-06-30 | 珠海浩盛标签打印机有限公司 | One kind is based on single motor-driven thermal transfer printer for labeling |
| CN206287670U (en) * | 2017-03-02 | 2017-06-30 | 珠海浩盛标签打印机有限公司 | A kind of thermal transfer printer for labeling based on Dual-motors Driving |
-
2019
- 2019-08-16 CN CN201910757455.0A patent/CN110421976B/en active Active
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| CN110421976A (en) | 2019-11-08 |
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