CN110126476A - A kind of high-precision thermal printer movement - Google Patents
A kind of high-precision thermal printer movement Download PDFInfo
- Publication number
- CN110126476A CN110126476A CN201910522059.XA CN201910522059A CN110126476A CN 110126476 A CN110126476 A CN 110126476A CN 201910522059 A CN201910522059 A CN 201910522059A CN 110126476 A CN110126476 A CN 110126476A
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- bottom plate
- thermal printer
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- hook
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- 238000007639 printing Methods 0.000 claims abstract description 42
- 206010037660 Pyrexia Diseases 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001739 rebound effect Effects 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007651 thermal printing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters 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
- B41J2/32—Typewriters 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
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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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters 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
- B41J2/32—Typewriters 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
- B41J2/335—Structure of thermal heads
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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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
Landscapes
- Electronic Switches (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention discloses a kind of high-precision thermal printer movements, belong to printer technology field.The high-precision thermal printer movement includes upper mounted plate, print head assembly, bottom plate and micromechanical switch；Fixed plate is detachably connected with bottom plate；It is provided on fixed plate and is arranged in the mounting groove of upper mounted plate with the integrally formed mounting groove of upper mounted plate, the print head assembly；The micromechanical switch includes that switch swing rod and microswitch, the microswitch are arranged on the side of bottom plate；It is rotatably arranged on bottom plate in the middle part of the switch swing rod, the switch swing rod is fixedly connected with the spring connecting with bottom plate on one end of microswitch, and the end end of the switch swing rod can abut under external force with microswitch.Thermal printer movement of the invention can effectively improve printing precision and printing effect, and printing effect is better than 203dpi model printer common on the market.
Description
Technical field
The present invention relates to printer technology fields, and in particular to a kind of high-precision thermal printer movement.
Background technique
The printing precision of the thermal printer movement of 58 series is mostly 203dpi on the market at present, in the heat that width is 58mm
On quick paper, the printing within the scope of the effective print span of 48mm is completed, print density is 8 points/millimeter, and every row printing points are
384 points, printing precision is lower, so that it in personalized application, the clarity of pattern printing is poor, and printing effect is not good enough, no
It can be satisfactory.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of high-precision thermal printer movement,
The thermal printer movement can effectively improve printing precision and printing effect, and printing effect is better than common on the market
203dpi model printer.
To solve the above problems, the technical solution adopted in the present invention is as follows:
A kind of high-precision thermal printer movement comprising upper mounted plate, print head assembly, bottom plate and micromachine
Switch；Fixed plate is detachably connected with the bottom plate；Fixed plate on the side of bottom plate far from setting
It is equipped with the mounting groove for installing print head assembly, the mounting groove and upper mounted plate are integrally formed；The print head assembly card
In the mounting groove of upper mounted plate；The micromechanical switch includes that switch swing rod and microswitch, the microswitch are set
It sets on the side of bottom plate；It is rotatably arranged on bottom plate in the middle part of the switch swing rod, the switch swing rod
It is fixedly connected with the spring connecting with bottom plate on one end of the microswitch, the switch swing rod is provided with spring
One end end can be abutted under external force with the microswitch.
Preferably, the invention also includes hanging hook assembly, the hanging hook assembly includes hook axis and is arranged in the hook
The hook at axis both ends, described link up with are provided with for linking up with the reset spring resetted on axis；Fixed plate is far from lower fixation
The groove for installing hanging hook assembly is provided on the side of plate, the hook axis is arranged in the groove, the end of the hook
It is clamped across fixed plate and the bottom plate.
It is further preferred that being provided with hook axis briquetting on the hook axis；The both ends end part of the hook axis briquetting
It is not spirally connected with fixed plate.
Match it is further preferred that the bottom plate is provided on the end face of upper mounted plate with described link up with
Blocked hole；When fixed plate and bottom plate lid close, the hook is arranged in the blocked hole.
Preferably, the invention also includes organic frames and paper feed control mechanism；The rack is arranged on the bottom plate；
The paper feed control mechanism includes rubber roll component, gear assembly and stepper motor, and the rubber roll component is rotatably arranged in institute
It states in rack, the gear assembly and stepper motor are arranged on the side of the rack, the stepper motor and the gear
Component transmission connection, the gear assembly and rubber roll component are sequentially connected, and the stepper motor drives the gear assembly rotation
While drive the rubber roll component to rotate.
Preferably, the invention also includes have fever printing mechanism；The fever printing mechanism includes heat-sensitive sheet component, heat dissipation
Plate and elastic slice component, the heat-sensitive sheet component are arranged in the rack, are formed between the heat-sensitive sheet component and rubber roll component
Paper feed channel, the heat sink are arranged on the heat-sensitive sheet component；The elastic slice component be arranged in the rack and with institute
State heat-sensitive sheet component abutting.
Preferably, the invention also includes printing head support parts and print head baffle；The print head assembly is mounted on described beat
It prints on head bracket, the printing head support part is arranged in the mounting groove of upper mounted plate；The print head baffle is removably disposed
Front end on upper mounted plate and positioned at the print head assembly.
As a preferred embodiment of the present invention, mounting hole, the mounting hole are provided on the two sides of the bottom plate
Inside it is plugged with spring column；The spring column includes bullet and cylinder, and through slot and transition muscle are offered on the lower end of the cylinder, described
Spring is arranged on cylinder, the cylinder is plugged in the mounting hole.
The present invention also provides a kind of high-precision thermal printers comprising high-precision thermal printer machine as described above
Core.
As a preferred embodiment of the present invention, high-precision thermal printer of the invention further includes having upper cover, lower cover, master
Plate, paper frame component and battery；The upper cover and lower cover lid merging is formed with cavity, the high-precision thermal printer movement and electricity
Pond is arranged in the cavity, and the paper frame component is removable installed on the bottom plate, and the mainboard is set to institute
It states between upper cover and high-precision thermal printer movement and is electrically connected by conducting wire with the battery and microswitch.
Compared with prior art, the beneficial effects of the present invention are:
High-precision thermal printer movement of the present invention is by the way that print head assembly to be installed on and upper mounted plate one
In molding mounting groove, the stability of print head assembly work is improved, printing precision is substantially increased, can effectively promoted and be beaten
Effect is printed, picture can be finely printed, effectively avoids causing details position to show fuzzy or make to go smoothly because of print density deficiency
The defects of distortion of original text lines or deformation, make its printing effect that will be substantially better than 203dpi model printer common on the market；Together
When printing head support part and print head assembly can be realized during installation fill from front to back, be easily installed, dismantle, keep away well
Exempted to fill back to front in the prior art again with plastic plate lid close mode bring plastic plate it is easily-deformable, disassembly installation trouble,
It is difficult to replace the defect of print head.The present invention cooperates with micromechanical switch, substantially increases the functional reliability of printer；It is logical
Gear assembly transmission is crossed, is conducive to further increase printing precision of the invention.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high-precision thermal printer movement of the present invention；
Fig. 2 is the explosive view of high-precision thermal printer movement of the present invention；
Fig. 3 is another angled arrangement schematic diagram of high-precision thermal printer movement of the present invention；
Fig. 4 is the explosion view of heat-sensitive sheet component and gear assembly in high-precision thermal printer movement of the present invention
Figure；
Fig. 5 is the structural schematic diagram of high-precision thermal printer of the present invention；
Fig. 6 is the explosive view of high-precision thermal printer of the present invention；
Drawing reference numeral explanation: 101, upper cover；102, lower cover；103, mainboard；104, axis briquetting is linked up with；105, hanging hook assembly；
106, upper mounted plate；107, printing head support part；108, print head assembly；109, print head baffle；201, paper frame component；202, bullet
Column；203, bottom plate；204, swing rod is switched；205, rack；206, rubber roll component；207, gear assembly；208, stepper motor；
209, heat-sensitive sheet component；301, heat-sensitive sheet；302, heat sink；303, elastic slice component；304, FPC connecting line；305, support plate；
306, side cover；307, rubber roller briquetting；308, slide switch；309, microswitch；401, battery.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to 4, high-precision thermal printer movement of the present invention includes: upper mounted plate 106, hook
Component 105, print head assembly 108, printing head support part 107, print head baffle 109, bottom plate 203, rack 205, paper feed control
Mechanism, fever printing mechanism and micromechanical switch processed.
Specifically, upper mounted plate 106 is detachably connected with bottom plate 203, easy to disassemble to facilitate print head assembly
108 and paper frame component 201 replacement.More specifically, being by hanging hook assembly 105 between upper mounted plate 106 and bottom plate 203
What realization was detachably connected: hanging hook assembly 105 includes hook axis and the hook that hook axis both ends are arranged in, and links up with and is arranged on axis
Have for linking up with the reset spring resetted.Upper mounted plate 106 is provided on the side of upper cover 101 for installing hanging hook assembly
105 groove, hook axis are arranged in the groove, and the hooked ends at both ends pass through upper mounted plate 106, are linked up with and are provided at least on axis
Two pieces of hook axis briquettings 104: one end of hook axis briquetting 104 is spirally connected with upper mounted plate 106, links up with the other end of axis briquetting 104
It is set between mainboard 103 and upper mounted plate 106 and is spirally connected with mainboard 103 and upper mounted plate 106, set hook axis rotationally
It sets on upper mounted plate 106.Correspondingly, bottom plate 203 is provided on the end face of upper mounted plate 106 and matches with hook
Blocked hole；When upper mounted plate 106 and the lid of bottom plate 203 close, hook card is across upper mounted plate 106 and is set to blocked hole
It is interior.Further, bottom plate 203 offers mounting hole on the end face two sides of upper cover 101, removably sets in mounting hole
It is equipped with spring column 202.Spring column 202 includes bullet and cylinder, offers through slot and transition muscle on the lower end of cylinder, is arranged on cylinder
There is spring, spring column 202 is plugged in mounting hole, plays the work that auxiliary bounces to the opening of upper mounted plate 106 and bottom plate 203
With: when upper mounted plate 106 and the lid of bottom plate 203 close, spring column 202 and spring are compressed downwardly；When upper mounted plate 106 is under
When fixed plate 203 is mutually opened, spring column 202 moves upwards under the reset rebound effect of spring and jacks up upper mounted plate 106,
Upper mounted plate 106 is bounced to play the role of auxiliary.
Specifically, it is provided on side of the upper mounted plate 106 far from upper cover 101 for installing printing head support part 107 and beating
The mounting groove of head assembly 108 is printed, the mounting groove and upper mounted plate 106 are integrally formed, so that printing head support part 107 and printhead cluster
Part 108 can be realized during installation to be filled from front to back, is easily installed, is dismantled, and is avoided well in the prior art back to front
The mode bring plastic plate that dress is closed with plastic plate lid again is easily-deformable, disassembly installation trouble, is difficult to replace the defect of print head.It beats
Print head assembly 108 is mounted on printing head support part 107, and printing head support part 107 and print head assembly 108 are arranged in upper mounted plate
In 106 mounting groove, mounting groove has position-limiting action to printing head support part 107 and print head assembly 108, guarantees print head assembly
It is easily installed while 108 steady operation.Print head baffle 109 is arranged in the front end of print head assembly 108, and by being spirally connected and
Clamping is removably disposed on upper mounted plate 106, plays fixed function to print head assembly 108.
Further, the one of bottom plate 203 lateral lower recess is provided with the accommodation groove for pacifying paper-feeding frame component 201,
It is provided with card slot on the two sides cell wall of the accommodation groove, is provided with the fixture block to match with card slot, paper on the two sides of paper frame component 201
Frame component 201 is plugged in card slot by the fixture block of two sides and is detachably connected with bottom plate 203, so that printing paper is more
Transformation obtains convenient.
Specifically, paper feed control mechanism includes rubber roll component 206, gear assembly 207 and stepper motor 208.Rack 205 is set
It sets in bottom plate 203 on the side of lower cover 102, rubber roll component 206 is rotatably arranged in rack 205, rubber roller
It is provided with rubber roller briquetting 307 on end, is rotatably arranged in rubber roll component 206 in rack 205.Gear assembly 207 and step
Be arranged on the side of rack 205 into motor 208, stepper motor 208 and gear assembly 207 are sequentially connected, gear assembly 207 with
Rubber roll component 206 is sequentially connected, and drives rubber roll component 206 to rotate while 208 drive gear assemblies 207 of stepper motor rotate.
More specifically, rubber roll component 206 includes rubber roller, rubber roller is rotatably arranged in rack 205, connects on one end end of rubber roller
There is transmission gear, which engages with gear assembly 207, when stepper motor 208 starts, 208 output shaft of stepper motor
On sliding tooth wheeling driving gear component 207 rotate, gear assembly 207 again band nutating gear rotate, be achieved in rubber roller
Rotation.Preferably, rack 205 is corresponding to the side cover being provided on the position of gear assembly 207 for covering gear assembly 207
306, prevent dust and other impurities from falling into gear assembly 207 and influencing operation.Driving arteries and veins is issued by the control unit on mainboard 103
Punching, control rubber roll component 206 rotate specific angular amount, can be realized it is specific walk paper length control.Stepper motor 208 exists
Minimum step angular dimensions, for specific thermal printing head, the height parameter of print point be also it is certain, therefore, it is necessary to pass through
The cooperation adjustment of 207 transmission parameter of gear assembly, top roller diameter parameter, so that according to the height parameter of 301 print point of heat-sensitive sheet
When the length of paper feed a line, the rotation angle of stepper motor 208 is the integral multiple at minimum step angle, avoids the occurrence of cumulative errors cause
Printing is set to misplace.
More specifically, fever printing mechanism includes heat-sensitive sheet component 209, heat sink 302 and elastic slice component 303, heat-sensitive sheet
Component 209 is arranged in rack 205, and paper feed channel is formed between heat-sensitive sheet component 209 and rubber roll component 206, and heat sink 302 is set
It sets on heat-sensitive sheet component 209；Elastic slice component 303 is arranged in rack 205 and abuts with heat-sensitive sheet component 209.Pass through control
Permitted to be communicated with heat-sensitive sheet component 209 when unit is according to communication, specified region is controlled within particular moment and is generated heat, it can be in heat
Quick 301 corresponding position leaves printing trace.Heat-sensitive sheet 301 is to be driven by the frictional force of rubber roller and realize paper feed, is rubbed
The size of power is indirectly controlled by the pressure that elastic slice component 303 provides, if pressure is too small, is easy to appear paper slipping phenomenon, if
Pressure is excessive, can have rubber roller and heat-sensitive sheet 301 squeezed play, so that glue roller deflection is serious；In addition, printing mechanism needs
Vertical with page orientation holding, otherwise print area can shift with paper feed, therefore in heat sink 302 and heat-sensitive sheet
During component 209 is mounted, that is, the placement accuracy of control heat sink 302 and heat-sensitive sheet 301 is needed, to avoid printing
There is matching deviation in mechanism.Preferably, rack 205 correspond to heat-sensitive sheet component 209 position on be provided with for covering temperature-sensitive
The support plate 305 of piece component 209 prevents dust and other impurities from falling into heat-sensitive sheet component 209 and influencing operation.
Further, bottom plate 203 is additionally provided with micromechanical switch on the position of gear assembly 207, this is micro-
Type mechanical switch includes switch swing rod 204 and microswitch 309, and the middle part of switch swing rod 204 is rotatably arranged in lower fixation
On plate 203, the one end for switching swing rod 204 can abut with hook, be fixedly connected with spring on the other end, and the other end of spring is vertical
It is connect upward with bottom plate 203, bottom plate 203 is set on the position of one end that switch swing rod 204 is provided with spring
It is equipped with microswitch 309, which is electrically connected by conducting wire with mainboard 103.When upper cover 101 and the lid of lower cover 102 are closed
When, it links up with and is abutted with one end of switch swing rod 204 and make the end end past rotationally clockwise, to drive switch swing rod
204 other end moves downward, so that the end end is abutted with microswitch 309, so that microswitch 309 be connected.When upper
When lid 101 and lower cover 102 are opened, the external force switched on swing rod 204 disappears, and is resetted under the reseting elasticity effect of spring,
To disconnect microswitch 309.It can be seen that reliability can be effectively ensured using micromechanical switch in the present invention.
As shown in figures 5 and 6, high-precision thermal printer provided by the present invention comprising upper cover 101, lower cover 102,
High-precision thermal printer movement, mainboard 103, paper frame component 201, battery 401 and control unit as described above；Upper cover 101
Merge with the lid of lower cover 102 and form cavity, battery 401 is bonded on the bottom plate 203 of high-precision thermal printer movement, high-precision
Degree thermal printer movement and battery 401 are set in the cavity: being provided with card on bottom plate 203 and upper mounted plate 106
Position, is provided with corresponding buckle on lower cover 102 and upper cover 101, bottom plate 203 and the clamping of lower cover 102, upper mounted plate 106 with
Upper cover 101 is clamped.Control unit is arranged on mainboard 103, and control unit is electrically connected by FPC connecting line 304 with machine core.FPC
Connecting line 304 provides the electrical connection paths of control unit and machine core, can be customized according to specific model structure,
Micro photo electric switch, margin microswich device be can integrate to above, to improve the applicability of module.Paper frame component 201 can
It is releasably set on bottom plate 203, mainboard 103 is set between upper cover 101 and high-precision thermal printer movement and leads to
Conducting wire is crossed to be electrically connected with battery 401 and microswitch 309 respectively.When assembling printer, can be arranged on the side of lower cover 102
Have slide switch 308, when upper cover 101 and lower cover 102 lid close when the slide switch 308 can clamping hook hook portion, slide the cunning
Dynamic switch 308 can make the hook portion of hook be detached from slide switch 308, and hanging hook assembly 105 is under the reset rebound effect of spring
It resets, to realize the function of uncapping.In conclusion thermal printer of the invention substantially increases printing precision, Neng Gouyou
Effect promoted printing effect, can finely print picture, effectively avoid because print density deficiency due to cause details position show obscure
Or the defects of making manuscript lines be distorted or deform, beat its printing effect by 203dpi model common on the market is substantially better than
Print machine.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of high-precision thermal printer movement, it is characterised in that: including upper mounted plate, print head assembly, bottom plate and
Micromechanical switch；Fixed plate is detachably connected with the bottom plate；Fixed plate is far from bottom plate
The mounting groove for installing print head assembly is provided on side, the mounting groove and upper mounted plate are integrally formed；The printing
Head assembly is arranged in the mounting groove of upper mounted plate；The micromechanical switch includes switching swing rod and microswitch, described micro-
Dynamic switch is arranged on the side of bottom plate；It is rotatably arranged on bottom plate in the middle part of the switch swing rod, it is described
Switch swing rod is fixedly connected with the spring connecting with bottom plate on one end of the microswitch, and the switch swing rod is set
One end end for being equipped with spring can abut under external force with the microswitch.
2. high-precision thermal printer movement according to claim 1, it is characterised in that: it further include hanging hook assembly, it is described
Hanging hook assembly includes the hook linked up with axis and the hook axis both ends are arranged in, and is provided on the hook axis multiple for linking up with
The reset spring of position；Fixed plate is far from the groove being provided on the side of bottom plate for installing hanging hook assembly, institute
It states hook axis to be arranged in the groove, the end of the hook passes through fixed plate and the bottom plate is clamped.
3. high-precision thermal printer movement according to claim 2, it is characterised in that: be provided with extension on the hook axis
Hook axis briquetting；The both ends end of the hook axis briquetting is spirally connected with fixed plate respectively.
4. high-precision thermal printer movement according to claim 2, it is characterised in that: the bottom plate is close to upper solid
It is provided on the end face of fixed board and the blocked hole linked up with and matched；When fixed plate and bottom plate lid close, institute
Hook is stated to be arranged in the blocked hole.
5. high-precision thermal printer movement according to claim 1, it is characterised in that: further include organic frame and paper feed control
Mechanism processed；The rack is arranged on the bottom plate；The paper feed control mechanism includes rubber roll component, gear assembly and step
Into motor, the rubber roll component is rotatably arranged in the rack, and the gear assembly and stepper motor are arranged described
On the side of rack, the stepper motor and the gear assembly are sequentially connected, and the gear assembly and rubber roll component transmission connect
It connects, the stepper motor drives the rubber roll component to rotate while driving gear assembly rotation.
6. high-precision thermal printer movement according to claim 5, it is characterised in that: further include having fever printer
Structure；The fever printing mechanism includes heat-sensitive sheet component, heat sink and elastic slice component, and the heat-sensitive sheet component is arranged in the machine
On frame, paper feed channel is formed between the heat-sensitive sheet component and rubber roll component, the heat sink is arranged in the heat-sensitive sheet component
On；The elastic slice component is arranged in the rack and abuts with the heat-sensitive sheet component.
7. high-precision thermal printer movement according to claim 1, it is characterised in that: further include printing head support part and beating
Print first speed plate；The print head assembly is mounted on the printing head support part, and the printing head support part is arranged in upper mounted plate
In mounting groove；The print head baffle is removably disposed in the front end on upper mounted plate and being located at the print head assembly.
8. high-precision thermal printer movement according to claim 1, it is characterised in that: on the two sides of the bottom plate
It is provided with mounting hole, is plugged with spring column in the mounting hole；The spring column includes bullet and cylinder, on the lower end of the cylinder
Through slot and transition muscle are offered, spring is arranged on the cylinder, the cylinder is plugged in the mounting hole.
9. a kind of high-precision thermal printer, it is characterised in that: including high-precision such as according to any one of claims 1 to 8
Thermal printer movement.
10. high-precision thermal printer according to claim 9, it is characterised in that: further include have upper cover, lower cover, mainboard,
Paper frame component and battery；The upper cover and lower cover lid merging is formed with cavity, the high-precision thermal printer movement and battery
In the cavity, the paper frame component is removable installed on the bottom plate for setting, and the mainboard is set to described
It is electrically connected between upper cover and high-precision thermal printer movement and by conducting wire with the battery and microswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910522059.XA CN110126476B (en) | 2019-06-17 | 2019-06-17 | High-precision thermal printer core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910522059.XA CN110126476B (en) | 2019-06-17 | 2019-06-17 | High-precision thermal printer core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110126476A true CN110126476A (en) | 2019-08-16 |
| CN110126476B CN110126476B (en) | 2024-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910522059.XA Active CN110126476B (en) | 2019-06-17 | 2019-06-17 | High-precision thermal printer core |
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| Country | Link |
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| CN (1) | CN110126476B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590404A (en) * | 2020-12-24 | 2021-04-02 | 容大合众(厦门)科技集团股份公司 | Novel thermosensitive printing structure and installation mode thereof |
| CN113978143A (en) * | 2020-07-27 | 2022-01-28 | 大数据–奥尼尔公司 | Printing apparatus |
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| CN112590404B (en) * | 2020-12-24 | 2022-01-07 | 容大合众(厦门)科技集团股份公司 | Thermosensitive printing structure and installation mode thereof |
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