CN106739556A - Portable high-speed thermal printer - Google Patents
Portable high-speed thermal printer Download PDFInfo
- Publication number
- CN106739556A CN106739556A CN201710013693.1A CN201710013693A CN106739556A CN 106739556 A CN106739556 A CN 106739556A CN 201710013693 A CN201710013693 A CN 201710013693A CN 106739556 A CN106739556 A CN 106739556A
- Authority
- CN
- China
- Prior art keywords
- thermal printer
- rubber roll
- paper roll
- roll
- 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
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- 238000007639 printing Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000035515 penetration Effects 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims 1
- 238000009738 saturating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/10—Sheet holders, retainers, movable guides, or stationary guides
- B41J13/103—Sheet holders, retainers, movable guides, or stationary guides for the sheet feeding section
-
- 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
- B41J15/042—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles for loading rolled-up continuous copy material into printers, e.g. for replacing a used-up paper roll; Point-of-sale printers with openable casings allowing access to the rolled-up continuous copy material
Landscapes
- Unwinding Webs (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The present invention relates to a kind of portable high-speed thermal printer, including housing, rubber roll component, thermal printer cassette, driving mainboard and motor.Housing is arranged to be mutually combined base together, upper lid and top cover by the present invention, exit slot is located at case top, installing port arrangement of the thermal printer cassette in the installation cavity that upper lid is constituted with base and on top cover, rubber roll component is on top cover and whether the opening with top cover is coordinated or separated with thermal printer cassette, and overall structure assembling is reasonable；The setting in interior paper roll storehouse is not only convenient for carrying, and also allows for loading and unloading paper roll, after paper roll is taken out from interior paper roll storehouse, can also directly enter A4 heat-sensitive papers from the joint gap of top cover and base apposition position, carries out flat board printing, expands the applicable surface of printer；The present invention in the housing be provided with can make the position limiting structure seamlessly transitted between the paper feed direction of paper roll and printing surface, it is ensured that during printing paper roll can paper feed it is smooth, improve the print quality and speed of printer.
Description
Technical field
The present invention relates to printer technology field, a kind of A4 portable high-speeds thermal printer is referred specifically to.
Background technology
Thermal printer is widely used in the fields such as supermarket, market, telecommunications, hospital, using temperature-sensitive roll web as printing
Medium is that customer prints transaction voucher.Heat-sensitive paper is stacked gradually by body paper, priming coat, heat susceptible coating, protective layer and formed, continuously
Heat-sensitive paper is wrapped on core cylinder and forms temperature-sensitive roll web.
During thermal-sensitive printer printing, heat-sensitive paper is passed through by between the printhead and rubber roll after paper roll extraction by tangent setting,
The protective layer of heat-sensitive paper is contacted with printhead, and the body paper of heat-sensitive paper is contacted with rubber roll, and the drive mechanism of printer drives rubber roll to turn
Dynamic downstream transport heat-sensitive paper, while the heater heating of the controller control printhead of printer, heat is by heat-sensitive paper
Protective layer is conducted to heat susceptible coating, and leuco dye, developer heat in heat susceptible coating occur chemical reaction and change colour, and form life
Into the nominal value for having printed comprising setting word or image, after completing printing, manually the mode such as paper-tear picture or automatic paper-cutting makes
The nominal value for having printed is separated with untapped heat-sensitive paper, and untapped heat-sensitive paper is maintained between printhead and rubber roll and waits next
Secondary printing.
Common thermal printer on existing market, its rubber-roller mounting structure and paper roll storehouse set not reasonable, often
There is a problem of that handling paper roll is inconvenient, paper feed is not smooth enough, print performance is single, therefore, for current thermal printer, have
Treat to be improved in further.
The content of the invention
The technical problems to be solved by the invention are directed to the present situation of prior art, there is provided a kind of compact overall structure is closed
Reason, handling paper roll are conveniently, paper feed is smooth and can carry out paper roll printing and can carry out the portable high-speed temperature-sensitive of sheet paper printing
Printer.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：A kind of portable high-speed thermal printer, bag
Include
Housing；
Rubber roll component, with the rubber roll that paper roll is conveyed in housing and by rotating that can be rotated；
Thermal printer cassette, in the housing and positioned at the lower section of rubber roll component, merges to match somebody with somebody with the rubber roll
Lettering is performed on the paper roll of rubber roll conveying；
Mainboard is driven, in the housing and positioned at thermal printer cassette lower section, the driving mainboard is connected with power supply；
Motor, near it is described driving mainboard arrange and be connected with rubber roll by a transmission component, the motor also with it is described
Mainboard is driven to be connected；
It is characterized in that：The housing includes
Base, is provided with to install the paper roll storehouse of paper roll on the base；
Upper lid, bottom margin of lid mutually fastens with the top edge of the base and encloses to install heat jointly on this
Quick printer core, the installation cavity for driving mainboard and motor, and side of lid is provided with the installing port arranged along its length on this；
Top cover, the lid that can be rotated is put on the installing port, and the top cover is formed with exit slot with the apposition position of upper lid, should
Top cover is formed with a joint gap for being available for sheet paper to import with the apposition position of base；
The edge that the rubber roll component can be rotated freely located inside of top cover and on the top cover arranges, the top cover with it is upper
Lid interlocks under conjunction state, the rubber roll and thermal printer cassette it is close to each other and formed paper supply volume through printing interval；It is described
The position limiting structure that can make to be seamlessly transitted between the paper feed direction of paper roll and printing surface is also set up in housing.
In such scheme, the rubber roll component includes the first installing plate, first gear and described rubber roll, described first
Along the length direction of top cover at the inside edge of top cover, the two ends of first installing plate are respectively to exit slot edge for installing plate
Extension is formed as installing the installation portion of rubber roll, and the end of each installation portion is provided with the clamping folder therein that can be rotated rubber roll
Mouthful, the first gear is connected to rubber roll one end and is located at installation portion outside by bearing.First installing plate of the invention can be with
It is that dismountable type is connected on top cover, in order to dismantling, repairing and change.
Used as improvement, the bottom of first installing plate is provided with the second installing plate, and the edge of second installing plate is to glue
Roller direction extend be formed with to rubber roll in semi-surrounding trend the first arc-shaped limit portion；The thermal printer cassette have be used to by
It is fixed on the 3rd installing plate in base, and an edge of the 3rd installing plate extends to rubber roll along page orientation and is formed as second
Arc-shaped limit portion, the concave surface in the second arc-shaped limit portion is relative with the free end in the first arc-shaped limit portion and in intersecting trend, institute
The printhead for stating thermal printer cassette is arranged near rubber roll edge and the second arc-shaped limit portion edge and institute is formed between rubber roll
The printing interval stated, the first described arc-shaped limit portion collectively forms described position limiting structure with the second arc-shaped limit portion.Using
Said structure, can make to be maintained between 120~140 degree between paper feed direction and printing surface, preferably 135 degree, so that paper feed is more
Plus it is smooth.
Improve again, the two ends of the thermal printer cassette be provided with rubber roll can be carried out under print state it is spacing spacing
Plate, is provided with the bearing holding limited mouth therein of glue feeding roller end at the top of the limiting plate；Also set in the thermal printer cassette
The 4th installing plate arranged along its length is equipped with, the both sides of the 4th installing plate extend to side be formed as cursor respectively,
The cursor by bearing pin by the 4th installing plate can rotate in thermal printer cassette；The top of the cursor to
Lower recess is formed with energy glue feeding roller end dismountable type and snaps in recess therein, is additionally provided with the lateral surface of the cursor outwards
Raised limited block a, shifting part is connected located at the outside of the cursor and with the limited block, and stirring the shifting part can be by
The rubber roll is lifted from limited mouth.Above-mentioned limiting plate is set, can prevent print state lower rubber roller from arbitrarily moving, influence printing is clear
Clear degree；And above-mentioned 4th installing plate and shifting part are set, position-limiting action of the limiting plate to rubber roll can be cancelled after printing is finished,
And more easily top cover is opened, rubber roll is lifted, be conveniently replaceable paper roll.
Preferably, it is provided with the outside of the limiting plate and arranged near limited mouth and printer can be made to be in print state
First switch, the rubber roll to snap in and compress the first switch under limited mouth state and turn on, and the rubber roll leaves limited mouth shape
The first switch is unclamped under state closes it.The structure is set, it can be ensured that rubber roll passes through just touch first after limiting plate is spacing
Switch, it is ensured that rubber roll stable operation, printing is clear.
Preferably, the bottom of the upper lid is downwardly extending opening up and corresponding with the installing port paper roll
Storehouse, the two ends in the paper roll storehouse are plugged with paper bobbin can be clamped into baffle plate therein respectively, are set in the base below an at least baffle plate
The penetration photoelectric tube that can perceive paper roll width is equipped with, the penetration photoelectric tube is connected with mainboard is driven, and is set on the baffle plate
Having can be plugged on drive division in the penetration photoelectric tube.Using this spline structure, the signal that can be perceived penetration photoelectric tube is anti-
Feed driving mainboard so that printhead adaptation to should width print data.
It is relatively large in diameter on the market to accommodate, the heat-sensitive paper of such as temperature-sensitive paper roll that common diameter is 50mm to the maximum is carried out
Printing, is additionally provided with external hanging type paper roll storehouse box, and the external hanging type paper roll storehouse box includes lower warehouse and is articulated with the lower warehouse outer side edges
The upper warehouse of edge, warehouse is used to install the inner chamber of paper roll with composition under the lower mutual apposition of warehouse on this, and the lower warehouse takes off
The formula of unloading is connected to the side of base and near installing port arrangement, and the top cover constitutes printer with the joint gap of base apposition position
Paper feed port.Using such structure, printer of the invention can be made to be applicable the paper roll of more polytypic, so as to meet consumer's
Greater demand.
Preferably, the positive stop strip that can prevent paper bobbin from being rotated in paper roll storehouse is provided with the inwall of the lower warehouse, with
Convey paper roll smooth.
For the ease of connection, spaced apart connecting hole is provided with the side wall of the base, it is corresponding, the lower warehouse
Edge shaping has the grab that can be buckled in the connecting hole.The bottom of base is also provided with the extension for being easy to be hung on base on wall
Hole.
In above-mentioned each preferred scheme, the bottom of the base has the arc arranged along its length and arch upward upwards
Groove, and the bottom of the deep-slotted chip breaker is provided with several spaced apart louvres.Such structure is set, dissipating for printer can be strengthened
Hot merit energy.
Preferably, the inside bottom for driving mainboard to be fixed on base, and just to being provided with the driving mainboard of louvre
The breach that power supply machine exposes, the transmission component with the motor connection is located in a metal-back.The thermal printer cassette entirety
Using metal frame, the printhead is fixed in the metal frame.Said structure is set, can further strengthen dissipating for printer
Hot merit energy.
Compared with prior art, the advantage of the invention is that：Be arranged to for housing to be mutually combined together by the present invention
Base, upper lid and top cover, by exit slot located at case top and positioned at top cover and the junction of upper lid, thermal printer cassette is located at
Installing port arrangement in the installation cavity that upper lid is constituted with base and on top cover, rubber roll component is on top cover and with top cover
Whether open and coordinated with thermal printer cassette or separated, compact overall structure is reasonable；Paper roll storehouse is not only in printer setup
It is easy to carry, also allows for loading and unloading paper roll, and after paper roll is taken out from interior paper roll storehouse, can also be from top cover and base apposition position
Joint gap directly enters A4 flat board heat-sensitive papers, carries out flat board printing, expands the applicable surface of printer；In addition, the present invention is in shell
Being provided with body can make the position limiting structure seamlessly transitted between the paper feed direction of paper roll and printing surface, so that it is guaranteed that paper roll during printing
Can paper feed it is smooth, improve the print quality and speed of printer, be that consumer brings facility.Also carry what is added in addition
Plug-in big paper roll storehouse box, can accommodate the heat-sensitive paper of (such as common diameter is 50mm to the maximum) the temperature-sensitive paper roll being relatively large in diameter on the market
Printed.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the structural representation of another angles of Fig. 1；
Fig. 3 is the status architecture schematic diagram of top cover opening in Fig. 1；
Fig. 4 is the structural representation that Fig. 1 is in print state；
Fig. 5 is the exploded view of Fig. 1；
Fig. 6 is the part-structure schematic diagram of thermal printer cassette in Fig. 5；
Fig. 7 is the optical cable of Fig. 6；
Fig. 8 is the structural representation of upper lid in Fig. 1；
Fig. 9 is the structural representation of base in Fig. 1；
Figure 10 is the structural representation of the embodiment of the present invention 2；
Figure 11 is the status architecture schematic diagram of upper warehouse opening in Figure 10；
Figure 12 is the structural representation in external hanging type paper roll storehouse in Figure 10；
Figure 13 is the structural representation (using external hanging type paper roll storehouse) that Figure 10 is in print state；
Figure 14 is that structural representations of the Figure 10 in print state (does not use external hanging type paper roll storehouse, A4 flat board heat-sensitive papers are beaten
Print).
Figure 15 is that A4 flat boards heat-sensitive paper prints schematic diagram.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment 1：
As shown in Fig. 1~9, the portable high-speed thermal printer of the present embodiment includes that housing 1, rubber roll component 2, temperature-sensitive are beaten
Print movement 3, driving mainboard 4 and motor 5.
Specifically, housing 1 includes base 11, upper lid 12 and top cover 13.The open top of base 11 and it is formed with half bag
Enclosure cavity.The bottom margin of upper lid 12 mutually fastens with the top edge of base 11 and encloses to install thermal printer cassette jointly
3rd, the installation cavity of mainboard 4 and motor 5 is driven, and side of lid 12 is provided with the installing port 121 arranged along its length on this.Top cover
13 lids that can be rotated are put on installing port 121, and the top cover 13 is formed with exit slot 100 with the apposition position of upper lid 12, the top cover
13 are formed with a joint gap with the apposition position of base 11, and (gap can enter sheet paper, such as A4 flat boards heat-sensitive paper, realize flat board
Printing, as shown in Figure 15).Paper roll storehouse is provided with base 11, the paper roll storehouse is to form in the interior paper roll storehouse 122 on lid 12,
The plug-in paper roll storehouse box of its relative embodiment 2, its suitable dress less paper roll of diameter, such as diameter is the heat-sensitive paper of 30mm to the maximum
Volume.Specifically, the bottom of upper lid 12 is downwardly extending opening up and corresponding with installing port 121 interior paper roll storehouse 122, should
The two ends in interior paper roll storehouse 122 are plugged with respectively can clamp baffle plate therein 123, the base 11 of the lower section of a baffle plate 123 by paper roll 10
In be provided with the penetration photoelectric tube 124 that can perceive paper roll width, the penetration photoelectric tube 124 with drive mainboard 4 be connected, keep off
Being provided with plate 123 can be plugged on drive division 1231 in the penetration photoelectric tube 124.Using this spline structure, can be by penetration light
The signal that fulgurite 124 is perceived feeds back to driving mainboard 4, so that the printhead adaptation of thermal printer cassette 3 is to should width
Print data.
In the present embodiment, rubber roll component 2 includes the first installing plate 21, first gear 22, the installing plate of rubber roll 23 and second
24, the first installing plate 21 is located at the inside edge of top cover 13 along the length direction of top cover 13, the two ends of first installing plate 21
Extend to exit slot frontside edge respectively and be formed as installing the installation portion 211 of rubber roll 23, rubber roll 23 can rotate located at installation
Paper roll is conveyed in portion 211 and by rotating, the two ends of rubber roll 23 are respectively arranged with a bearing 231, the end of each installation portion 211
The clamping that top roller bearing 231 can be rotated jaws 212 therein is had, first gear 22 is connected to glue by bearing 231
The one end of roller 23 is simultaneously located at the outside of installation portion 211, and first gear 22 can be driven by a gear-driven assembly 6 with the output shaft of motor 5
Dynamic connection.Second installing plate 24 is installed on the bottom of the first installing plate 21.
Thermal printer cassette 3 in the present embodiment located at the top of housing 1 and positioned at the lower section of rubber roll component 2, beat by temperature-sensitive
Print movement 3 perform lettering on the paper roll conveyed in rubber roll 23 to match somebody with somebody to merge with rubber roll 23.The thermal printer cassette of this printer
Speed ratio is (reaching as high as 105mm/ seconds) higher, and it can realize that one character of A4 of printing can only be completed with 3 seconds or so, than
Print speed common at present is fast as many as one times for the thermal printer of 45mm/ seconds, can greatly save the time-write interval, improves
Operating efficiency.
Thermal printer cassette 3 in the present embodiment includes the 3rd installing plate 31, the 4th installing plate 32, the 5th installing plate 33
And printhead 34, the 3rd installing plate 31 is to the installing plate 32 of support the 4th, the 5th installing plate 33, printhead 34 and will by screw
It is fixed on the pedestal 11.One end of 3rd installing plate 31 is provided with the limiting plate 35 of vertical arrangement, and the 4th installing plate 32 is located at
The rear side of the 3rd installing plate 31 is simultaneously rotationally connected with limiting plate 35 end, and the 5th installing plate 33 is after the 4th installing plate 32
Being provided between side, and the 5th installing plate 33 and the 4th installing plate 32 can be such that the 5th installing plate 33 remains backward near rubber roll
The spring 36 of 23 trend, printhead 34 is located at the rear side of the 5th installing plate 33 and forms what paper supply volume a was passed through between rubber roll 23
Printing interval, the paper roll part through the printing interval is the printing surface of paper roll.The top of the 5th installing plate 33 protrudes backward
The guiding raised line 331 that the paper roll after being finished to printing produces certain guide effect is formed, so as to improve the smoothness of paper delivery.
Above-mentioned limiting plate 35 is spacing to be carried out to the position of rubber roll 23 under print state.Specifically, the top of limiting plate 35
Portion is provided with the holding of bearing 231 limited mouth 351 therein of the end of glue feeding roller 23.Prolong to side respectively the both sides of the 4th installing plate 32
Stretch and be formed as cursor 321, the cursor 321 is connected on limiting plate 35 by what bearing pin can be rotated.The top of cursor 321
Depression is formed with the energy end dismountable type of glue feeding roller 32 and snaps in recess therein 322 downwards, is also set up on the lateral surface of cursor 321
The limited block 323 of outwardly convex a, shifting part 7 is connected located at the outside of cursor 321 and with the limited block 323, stirs
The shifting part 7 can lift rubber roll 23 from limited mouth 351, so as to after printing is finished, cancel limiting plate 35 to rubber roll 23
Position-limiting action, easily opens top cover 13, and rubber roll 23 is lifted, and is conveniently replaceable paper roll.In the present embodiment, limiting plate 35
Outside is provided with and arranged near limited mouth 351 and printer can be made to be in the first switch 8 of print state, and rubber roll 23 snaps in spacing
The first switch 8 is compressed under mouthful 351 states to turn on, rubber roll 23 to leave and unclamp the first switch 8 under the state of limited mouth 351 and make
It is closed.The structure is set, it can be ensured that rubber roll 23 passes through just touch first switch 8 after limiting plate 35 is spacing, it is ensured that rubber roll 23
Stable operation, printing is clear.The second switch 9 for being provided with housing 1 and driving mainboard 4 to be connected, the second switch 9 is exposed to
The outer surface of lid 12, pressing second switch 9 can make rubber roll 23 rotate drive paper roll traveling in the case of not printing, and this is easy to will be straight
The larger temperature-sensitive paper roll in footpath is changed into less temperature-sensitive paper roll, to adapt to the size in paper roll storehouse.For example, when interior paper roll storehouse maximum can be held
Receive the paper roll of 30mm, and user does not carry the paper roll of 30mm when only carrying the paper roll of 50mm, can be by pressing above-mentioned second
Switch 9 carries out paper feed, by paper roll paper delivery so as to be separated into paper roll of two diameters less than 30mm, puts it into and make in interior paper roll storehouse
With.
The inner power switch 115 being connected with driving mainboard 4 is additionally provided with the side wall of base 11.Base 11 it is another
The usb 1 16 for print data input, the inner and driving phase of mainboard 4 of the usb 1 16 can be provided with the wall of side
Connection.The power supply that the present embodiment printer is used can be external adapter, and interface has external power supply socket, wireless printer
Support that mono-/bis-mould Bluetooth wireless data coffret, printer support that WIFI is operated in softap patterns, data transmission channel branch
Hold TCP SERVER.
Seamlessly transitted between the paper feed direction and printing surface that can make paper roll a spacing is provided with the printer of the present embodiment
Structure.Specifically, the edge of above-mentioned second installing plate 24 extends to the direction of rubber roll 23 being formed with to rubber roll 23 in semi-surrounding trend
The first arc-shaped limit portion 241；One edge of the 3rd installing plate 31 extends to rubber roll 23 along page orientation and is formed as the second arc
Limiting section 311, the concave surface in the second arc-shaped limit portion 311 is relative with the free end in the first arc-shaped limit portion 241 and in intersecting to become
Gesture, printhead 34 is arranged near the edge of rubber roll 23 and the edge of the second arc-shaped limit portion 311 and above-mentioned printing is formed between rubber roll
Gap, the first arc-shaped limit portion 241 and the second arc-shaped limit portion 311 collectively form above-mentioned position limiting structure.The position limiting structure can make
It is maintained between paper feed direction and printing surface between 120~140 degree, when being especially held in 135 degree, makes paper feed more smooth.
In the present embodiment, the side of printer is rendered as " heart " moulding, can embody warmth, and it is good to hold suitable sensitivity；
The bottom of printer is formed with the cambered surface of slight arch, can increase the compression strength of printer, and printer is difficult because heat should
Power and fatigue deformation, meanwhile, the moulding also can be placed on printer to be difficult to slide on cylinder (such as human leg).Specifically：
There is the deep-slotted chip breaker 111 arranged along its length and arch upward upwards in the bottom of base 11, and the bottom of the deep-slotted chip breaker 111 is opened
There are several spaced apart louvres 112, the structure contributes to cold air to enter in housing, so as to strengthen the radiating of printer
Function.The driving mainboard 4 of the present embodiment is in housing 1 and positioned at the lower section of thermal printer cassette 3, the driving mainboard 4 and power supply
It is connected, motor 5 is connected located in housing 1 and with mainboard 4 is driven.Specifically, driving mainboard 4 to be fixed on base 11
Inside bottom, and just to being provided with the breach 41 that power supply machine 5 exposes, the biography being connected with motor 5 on the driving mainboard 4 of louvre 112
Dynamic component 6 is a gear train transmission component, and the gear train transmission component is in a metal-back 61.Thermal printer cassette 3 is overall
Using metal frame, i.e., the 3rd installing plate 31, the 4th installing plate 32, the 5th installing plate 33 are metallic plate, and printhead 34 is then
It is fixed in the metal frame.Due in printer caloric value it is maximum be motor 5 and printhead 34, using said structure, can
Effectively strengthen the heat sinking function of printer.The bottom of base 11 is also provided with the hanging hole 114 for being easy to be hung on base 11 on wall.
Embodiment 2：
As shown in Figure 10~14, the present embodiment is with the difference of embodiment：The present embodiment is had additional outside base 11
The external hanging type paper roll storehouse box 50 of side, the external hanging type paper roll storehouse box 50 includes lower warehouse 501 and is articulated with the outer side edges of lower warehouse 501
The upper warehouse 502 of edge, warehouse 502 is used to install the inner chamber of paper bobbin 10 with composition under the mutual apposition of lower warehouse 501 on this,
The lower dismountable type of warehouse 501 is connected to the side of base 11 and arranges near installing port 121, the junction shape of top cover 13 and upper lid 12
Into there is paper feed port 200.When external hanging type paper roll storehouse box 50 is not provided with, it is also possible to make A4 flat boards heat-sensitive paper straight from the paper feed port 200
Paper is tapped into use (as shown in Figure 14,15).Being provided with the inwall of lower warehouse 501 can prevent paper bobbin 10 from turning in paper roll storehouse 50
Dynamic positive stop strip 503, so that paper roll conveying is smooth.By adding plug-in big paper roll storehouse box, can accommodate and be relatively large in diameter on the market
The heat-sensitive paper of the temperature-sensitive paper roll of (such as common diameter is 50mm to the maximum) is printed.
Spaced apart connecting hole 113 is provided with the side wall of base 11 in the present embodiment, corresponding, the side of lower warehouse 501
Edge is formed with the grab 504 that can be buckled in the connecting hole 113, in order to the dismountable type of external hanging type paper roll storehouse 50 is connected into base
On 11.
Claims (10)
1. a kind of portable high-speed thermal printer, including
Housing；
Rubber roll component, with the rubber roll that paper roll is conveyed in housing and by rotating that can be rotated；
Thermal printer cassette, in the housing and positioned at the lower section of rubber roll component, merges in glue to match somebody with somebody with the rubber roll
Lettering is performed on the paper roll of roller conveying；
Mainboard is driven, in the housing and positioned at thermal printer cassette lower section, the driving mainboard is connected with power supply；
Motor, near it is described driving mainboard arrange and be connected with rubber roll by a transmission component, the motor also with the driving
Mainboard is connected；
It is characterized in that：The housing includes
Base, is provided with to install the paper roll storehouse of paper roll on the base；
Upper lid, bottom margin of lid is mutually fastened to enclose to install temperature-sensitive jointly with the top edge of the base and beaten on this
Print movement, the installation cavity for driving mainboard and motor, and side of lid is provided with the installing port arranged along its length on this；
Top cover, the lid that can be rotated is put on the installing port, and the top cover is formed with exit slot with the apposition position of upper lid, the top cover
A joint gap is formed with the apposition position of base；
The rubber roll component is located inside of top cover and near the edge that can freely the rotate arrangement of top cover, the top cover and upper lid phase
Under buckling state, the rubber roll and thermal printer cassette it is close to each other and formed paper supply volume through printing interval；The housing
In also set up the position limiting structure that can make to be seamlessly transitted between the paper feed direction of paper roll and printing surface.
2. portable high-speed thermal printer according to claim 1, it is characterised in that：The rubber roll component includes first
Installing plate, first gear and described rubber roll, first installing plate is along the length direction of top cover located at the inside edge of top cover
Place, the two ends of first installing plate extend the installation portion for being formed as installing rubber roll, each installation portion to exit slot edge respectively
End be provided with the clamping jaws therein that rubber roll can be rotated, the first gear be connected to rubber roll one end and position by bearing
In installation portion outside.
3. portable high-speed thermal printer according to claim 2, it is characterised in that：The bottom of first installing plate
The second installing plate is provided with, the edge of second installing plate extends to rubber roll direction and is formed with to rubber roll in the of semi-surrounding trend
One arc-shaped limit portion；The thermal printer cassette has the 3rd installing plate being used to be fixed in base, and the 3rd installs
One edge of plate extends to rubber roll along page orientation and is formed as the second arc-shaped limit portion, the concave surface in the second arc-shaped limit portion and the
The free end in one arc-shaped limit portion is relative and be in intersection trend, the close rubber roll edge of printhead of the thermal printer cassette and the
Two arc-shaped limit portions edge arrange and described printing interval, described the first arc-shaped limit portion and second are formed between rubber roll
Arc-shaped limit portion collectively forms described position limiting structure.
4. portable high-speed thermal printer according to claim 2, it is characterised in that：The two of the thermal printer cassette
End is provided with and can carry out spacing limiting plate to rubber roll under print state, and the axle of glue feeding roller end is provided with the top of the limiting plate
Hold holding limited mouth therein；The 4th installing plate arranged along its length is additionally provided with the thermal printer cassette, this
The both sides of four installing plates extend to side be formed as cursor respectively, and the cursor can be turned the 4th installing plate by bearing pin
It is dynamic in thermal printer cassette；The top down depression of the cursor is formed with energy glue feeding roller end dismountable type and snaps in it
In recess, be additionally provided with the limited block of outwardly convex on the lateral surface of the cursor, a shifting part is located at the cursor
Outside and be connected with the limited block, stirring the shifting part can lift the rubber roll from limited mouth.
5. portable high-speed thermal printer according to claim 4, it is characterised in that：The outside of the limiting plate is set
There is close limited mouth to arrange and printer can be made to be in the first switch of print state, the rubber roll is supported under snapping in limited mouth state
The first switch is pressed to turn on, the rubber roll to leave and unclamp the first switch under limited mouth state and close it.
6. the portable high-speed thermal printer according to any claim in Claims 1 to 5, it is characterised in that：Institute
The bottom for stating lid is downwardly extending opening up and corresponding with the installing port paper roll storehouse, the two ends point in the paper roll storehouse
Not being plugged with can clamp baffle plate therein by paper roll, and being provided with the base below an at least baffle plate can perceive wearing for paper roll width
Saturating formula photoelectric tube, the penetration photoelectric tube is connected with mainboard is driven, and being provided with the baffle plate can be plugged on the penetration photoelectricity
Drive division in pipe.
7. the portable high-speed thermal printer according to any claim in Claims 1 to 5, it is characterised in that：Institute
State and be provided with the outside of base external hanging type paper roll storehouse box, the external hanging type paper roll storehouse box includes lower warehouse and is articulated with outside the lower warehouse
The upper warehouse of lateral edges, warehouse is used to install the inner chamber of paper roll, the lower storehouse with composition under the lower mutual apposition of warehouse on this
Body dismountable type is connected to the side of base and near installing port arrangement, and the top cover is constituted with the joint gap of base apposition position and beaten
The paper feed port of print machine.
8. portable high-speed thermal printer according to claim 7, it is characterised in that：Set on the inwall of the lower warehouse
It is equipped with the positive stop strip that can prevent paper roll from being rotated in paper roll storehouse.
9. the portable high-speed thermal printer according to any claim in Claims 1 to 5, it is characterised in that：Institute
Stating the bottom of base has the deep-slotted chip breaker arranged along its length and arch upward upwards, and the bottom of the deep-slotted chip breaker is provided with several
Spaced apart louvre.
10. portable high-speed thermal printer according to claim 9, it is characterised in that：The driving mainboard is fixed on
The inside bottom of base, and just to being provided with the breach that power supply machine exposes on the driving mainboard of louvre, with the motor connection
Transmission component is in a metal-back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013693.1A CN106739556A (en) | 2017-01-09 | 2017-01-09 | Portable high-speed thermal printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013693.1A CN106739556A (en) | 2017-01-09 | 2017-01-09 | Portable high-speed thermal printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106739556A true CN106739556A (en) | 2017-05-31 |
Family
ID=58951246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710013693.1A Pending CN106739556A (en) | 2017-01-09 | 2017-01-09 | Portable high-speed thermal printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106739556A (en) |
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| CN109263293A (en) * | 2018-08-23 | 2019-01-25 | 武汉吉星医疗科技有限公司 | Electrocardiograph prints storehouse |
| CN111347803A (en) * | 2018-12-21 | 2020-06-30 | 兄弟工业株式会社 | Printer with a movable platen |
| CN112297661A (en) * | 2020-10-30 | 2021-02-02 | 孔子慧 | Printed electronic ink-jet printer |
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