CN206374386U - Portable high-speed thermal printer - Google Patents
Portable high-speed thermal printer Download PDFInfo
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- CN206374386U CN206374386U CN201720021248.5U CN201720021248U CN206374386U CN 206374386 U CN206374386 U CN 206374386U CN 201720021248 U CN201720021248 U CN 201720021248U CN 206374386 U CN206374386 U CN 206374386U
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- thermal printer
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Abstract
The utility model is related 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, upper lid and top cover together by the utility model, exit slot is located at case top, installing port of the thermal printer cassette in the installation cavity that upper lid is constituted with base and on top cover is arranged, whether rubber roll component on top cover and is coordinated or is separated with thermal printer cassette with the opening of top cover, 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, carry out flat board printing, expand the applicable surface of printer；The utility model is provided with the position limiting structure that can make to be seamlessly transitted between the paper feed direction of paper roll and printing surface in the housing, 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 utility model is related to printer technology field, refers specifically to a kind of A4 portable high-speeds thermal printer.
Background technology
Thermal printer is widely used in the fields such as supermarket, market, telecommunications, hospital, and printing is used as using temperature-sensitive roll web
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 by paper roll draw after passed through between the printhead and rubber roll of 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 driving rubber roll of printer turns
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 the leuco dye, developer heat in heat susceptible coating occur chemical reaction and change colour, are formed and given birth to
Into the nominal value printed for including setting word or image, complete after printing, made by modes such as manual paper-tear picture or automatic paper-cuttings
The nominal value printed is separated with untapped heat-sensitive paper, and untapped heat-sensitive paper, which is maintained between printhead and rubber roll, waits next
Secondary printing.
Common thermal printer on existing market, its rubber-roller mounting structure and paper roll storehouse set not reasonable, often
In the presence of the problem of 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
Technical problem to be solved in the utility model is that there is provided a kind of compact overall structure for the present situation of prior art
Rationally, handling paper roll is convenient, paper feed is smooth and can carry out paper roll printing and can carry out the portable high-speed heat of sheet paper printing
Quick printer.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：A kind of portable high-speed thermal printing
Machine, including
Housing；
Rubber roll component, with the rubber roll for being located in housing and paper roll being conveyed 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 that rubber roll is conveyed；
Mainboard is driven, in the housing and below thermal printer cassette, the driving mainboard is connected with power supply；
Motor, close to it is described driving mainboard arrange simultaneously be connected by a transmission component with rubber roll, the motor also with it is described
Driving mainboard is connected；
It is characterized in that：The housing includes
It is provided with that the paper roll storehouse of paper roll is installed on base, the base；
Upper lid, top edge of bottom margin of lid and the base is mutually fastened on this encloses to install heat jointly
The installation cavity of quick printer core, 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 apposition position of the top cover and upper lid is formed with exit slot, should
The apposition position of top cover and base is formed with a joint gap for being available for sheet paper to import；
The edge arrangement that the rubber roll component can be rotated freely located inside of top cover and on the top cover, 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
Length direction of the installing plate along top cover is at the inside edge of top cover, and the two ends of first installing plate are respectively to exit slot edge
Extension is formed as installing the installation portion of rubber roll, and the end of each installation portion is provided with the clamping that can rotate rubber roll folder therein
Mouthful, the first gear is connected to rubber roll one end and on the outside of installation portion by bearing.First installing plate of the present utility model
Can be that dismountable type is connected on top cover, in order to dismantle, repair and change.
As an improvement, the bottom of first installing plate is provided with the second installing plate, the edge of second installing plate is to glue
The extension of roller direction is formed with the first arc-shaped limit portion in semi-surrounding trend to rubber roll；The thermal printer cassette has to incite somebody to action
It is fixed on the 3rd installing plate in base, and an edge of the 3rd installing plate is formed as second along page orientation to rubber roll extension
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 is in intersect trend, institute
The printhead for stating thermal printer cassette forms institute close to rubber roll edge and the second arc-shaped limit portion edge arrangement and 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, being provided at both ends with of the thermal printer cassette can carry out spacing spacing under print state to rubber roll
The bearing holding limited mouth therein of glue feeding roller end is provided with the top of plate, 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 are formed as cursor to side extension respectively,
The cursor is located in thermal printer cassette by bearing pin by what the 4th installing plate can be rotated；The top of the cursor to
Lower recess be formed with can glue feeding roller end dismountable type be caught on recess therein, the lateral surface of the cursor and be additionally provided with 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, paper roll is conveniently replaceable.
Preferably, it is provided with the outside of the limiting plate and is arranged close to limited mouth and printer can be made to be in print state
First switch, the rubber roll, which is caught under limited mouth state, to be compressed the first switch and turns 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 by limiting plate it is spacing after can just touch first
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 respectively can clamp paper bobbin on baffle plate therein, be set in the base below an at least baffle plate
The penetration photoelectric tube of paper roll width can be perceived by being equipped with, and the penetration photoelectric tube is connected with driving mainboard, is set on the baffle plate
Drive division in the penetration photoelectric tube can be plugged on by having.Using this spline structure, the signal that can perceive 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 that such as common diameter is 50mm temperature-sensitive paper roll 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 installs the inner chamber of paper roll with being constituted 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 close to installing port arrangement, and the joint gap of the top cover and base apposition position constitutes printer
Paper feed port.Using such structure, printer of the present utility model can be made to be applicable the paper roll of more polytypic, so as to meet consumption
The greater demand of person.
Preferably, the positive stop strip that can prevent that paper bobbin from rotating in paper roll storehouse is provided with the inwall of the lower warehouse, with
Make paper roll conveying 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, which has, can buckle the grab 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 and arched upward upwards along its length
Groove, and the bottom of the deep-slotted chip breaker is provided with several spaced apart heat emission holes.Such structure is set, dissipating for printer can be strengthened
Hot merit energy.
Preferably, the driving mainboard is fixed on the inside bottom of base, and just to being provided with the driving mainboard of heat emission hole
The breach that power supply machine exposes, is located in a metal-back with the transmission component of the motor connection.The thermal printer cassette is overall
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 utility model has the advantage of：Housing is arranged to be mutually combined by the utility model
Base, upper lid and top cover together, by exit slot located at case top and positioned at the junction of top cover and upper lid, thermal printing
Installing port of the movement in the installation cavity that upper lid and base are constituted and on top cover arranges that rubber roll component is located on top cover simultaneously
Whether coordinated or separated with thermal printer cassette with the opening of top cover, compact overall structure is reasonable；Paper in printer setup
Volume storehouse is not only convenient for carrying, and 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
The joint gap of apposition position directly enters A4 flat board heat-sensitive papers, carries out flat board printing, expands the applicable surface of printer；In addition, this
Utility model is provided with the position limiting structure that can make to be seamlessly transitted between the paper feed direction of paper roll and printing surface in the housing, so that really
Protect printing when paper roll can paper feed it is smooth, improve the print quality and speed of printer, be that consumer brings facility.In addition
Also with additional plug-in big paper roll storehouse box, (such as common diameter the is 50mm to the maximum) temperature-sensitive being relatively large in diameter on the market can be accommodated
The heat-sensitive paper of paper roll is printed.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 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 Fig. 1 exploded view；
Fig. 6 is the part-structure schematic diagram of thermal printer cassette in Fig. 5；
Fig. 7 is Fig. 6 optical cable；
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 utility model embodiment 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 that Figure 10 is in print state (using external hanging type paper roll storehouse)；
Figure 14 is that structural representations of the Figure 10 in print state (without using external hanging type paper roll storehouse, beat by A4 flat board heat-sensitive papers
Print).
Figure 15 is that A4 flat boards heat-sensitive paper prints schematic diagram.
Embodiment
The utility model 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 housing 1, rubber roll component 2, temperature-sensitive and 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 driving mainboard 4 and motor 5, 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 apposition position of the top cover 13 and upper lid 12 is formed with exit slot 100, the top cover
13 are formed with a joint gap with the apposition position of base 11, and (gap can enter sheet paper, and such as A4 flat boards heat-sensitive paper realizes flat board
Printing, as shown in Figure 15).Paper roll storehouse is provided with base 11, the paper roll storehouse is the interior paper roll storehouse 122 formed on lid 12,
It is with respect to the plug-in paper roll storehouse box of embodiment 2, and it is adapted to the dress less paper roll of diameter, and such as diameter is 30mm heat-sensitive paper 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 paper roll 10 on baffle plate 123 therein, the base 11 of the lower section of a baffle plate 123
In be provided with and can perceive the penetration photoelectric tube 124 of paper roll width, the penetration photoelectric tube 124 is connected with driving mainboard 4, keeps off
Drive division 1231 in the penetration photoelectric tube 124 can be plugged on by being provided with plate 123., can be by penetration light using this spline structure
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, length direction of first installing plate 21 along top cover 13 is at the inside edge of top cover 13, the two ends of first installing plate 21
Extend the installation portion 211 for being formed as installing rubber roll 23 to exit slot frontside edge respectively, what rubber roll 23 can be rotated is 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 the output shaft of a gear-driven assembly 6 and 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 is located at the top of housing 1 and positioned at the lower section of rubber roll component 2, and temperature-sensitive is beaten
Print movement 3 is used to match somebody with somebody to merge with rubber roll 23 to perform lettering on the paper roll conveyed in rubber roll 23.The thermal printer cassette of this printer
Speed ratio is higher (reaching as high as 105mm/ seconds), and it can realize that one A4 of printing character 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 passes through screw general
It is fixed on the pedestal 11.One end of 3rd installing plate 31 is provided with the limiting plate 35 arranged vertically, and the 4th installing plate 32 is located at
The rear side of 3rd installing plate 31 is simultaneously rotationally connected with limiting plate 35 end, and the 5th installing plate 33 is located at 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 close to 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, is the printing surface of paper roll through the paper roll part of the printing interval.The top of 5th installing plate 33 is protruded backward
The paper roll formed after being finished to printing produces the guiding raised line 331 of certain guide effect, so as to improve the smoothness of paper delivery.
Above-mentioned limiting plate 35 is used under print state spacing to the progress of the position of rubber roll 23.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 respectively to side the both sides of 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
Downwards depression be formed with can the end dismountable type of glue feeding roller 32 be caught on recess 322 therein, the lateral surface of cursor 321 and also set up
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, paper roll is conveniently replaceable.In the present embodiment, limiting plate 35
Outside, which is provided with, to be arranged close to limited mouth 351 and printer can be made to be in the first switch 8 of print state, and rubber roll 23 is caught in spacing
The first switch 8 is compressed under mouthful 351 states to turn on, rubber roll 23, which leaves, to be unclamped the first switch 8 and make under the state of limited mouth 351
It is closed.The structure is set, it can be ensured that rubber roll 23 by limiting plate 35 it is spacing after can just touch first switch 8, it is ensured that rubber roll 23
Stable operation, printing is clear.The second switch 9 being connected with driving mainboard 4 is provided with housing 1, 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 30mm paper roll, and user does not carry 30mm paper roll when only carrying 50mm paper roll, can be by pressing above-mentioned second
Switch 9 carries out paper feed, and by paper roll paper delivery so as to be separated into the paper roll that two diameters are less than 30mm, putting it into interior paper roll storehouse makes
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 inputted for print data, the inner and the driving phase of mainboard 4 of the usb 1 16 can be provided with the wall of side
Connection.Power supply used in the present embodiment printer can be external adapter, and interface has external power supply socket, wireless printer
Mono-/bis-mould Bluetooth wireless data coffret is supported, printer supports WIFI to be 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, it is in semi-surrounding trend that the edge of above-mentioned second installing plate 24 is formed with to rubber roll 23 to the extension of the direction of rubber roll 23
The first arc-shaped limit portion 241；One edge of the 3rd installing plate 31 is formed as the second arc along page orientation to the extension of rubber roll 23
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 forms above-mentioned printing close to the edge of rubber roll 23 and the edge of the second arc-shaped limit portion 311 arrangement and 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 slightly arched up, 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 and arched upward upwards along its length in the bottom of base 11, and the bottom of the deep-slotted chip breaker 111 is opened
There are several spaced apart heat emission holes 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 located 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 located in housing 1 and is connected with driving mainboard 4.Specifically, driving mainboard 4 is 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 heat emission hole 112
Dynamic component 6 is a gear train transmission component, and the gear train transmission component is located 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 for motor 5 and printhead 34, can using said structure
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 difference of the present embodiment and embodiment is：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 lower outer side edges of warehouse 501
The upper warehouse 502 of edge, constitutes to install the inner chamber of paper bobbin 10 on this under warehouse 502 and the mutual apposition of lower warehouse 501,
The lower dismountable type of warehouse 501 is connected to the side of base 11 and arranged close to installing port 121, the junction shape of top cover 13 and upper lid 12
Into there is paper feed port 200.When being not provided with external hanging type paper roll storehouse box 50, A4 flat boards heat-sensitive paper can also be made 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, it 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, which is formed with, can buckle the grab 504 in the connecting hole 113, in order to which 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 for being located in housing and paper roll being conveyed 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 below thermal printer cassette, the driving mainboard is connected with power supply；
Motor, close to it is described driving mainboard arrange simultaneously be connected by a transmission component with rubber roll, the motor also with the driving
Mainboard is connected；
It is characterized in that：The housing includes
It is provided with that the paper roll storehouse of paper roll is installed on base, the base；
Upper lid, top edge of bottom margin of lid and the base mutually fastens to enclose to install temperature-sensitive jointly and beaten on this
The installation cavity of movement, driving mainboard and motor is printed, 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 apposition position of the top cover and upper lid is formed with exit slot, 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 close to 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, length direction of first installing plate along top cover are 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 is connected to rubber roll one end and position by bearing
On the outside of installation portion.
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 to be 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 to be fixed in base, and the 3rd installs
One edge of plate is formed as the second arc-shaped limit portion along page orientation to rubber roll extension, the concave surface in the second arc-shaped limit portion and the
The free end in one arc-shaped limit portion is relative and in intersection trend, and the printhead of the thermal printer cassette is close to rubber roll edge 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 can carry out being provided with the axle of glue feeding roller end at the top of spacing limiting plate, the limiting plate under print state to rubber roll
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 are formed as cursor to side extension respectively, and the cursor can be turned the 4th installing plate by bearing pin
Dynamic is located in thermal printer cassette；The top down depression of the cursor is formed with energy glue feeding roller end dismountable type and is caught in it
In recess, the limited block of outwardly convex is additionally provided with 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 the first switch that close limited mouth is arranged and printer can be made to be in print state, the rubber roll is caught under limited mouth state and supported
The first switch is pressed to turn on, the rubber roll, which leaves, to be unclamped the first switch and close it under limited mouth state.
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
Paper roll can be clamped on baffle plate therein by not being plugged with, and wearing for paper roll width can be perceived by being provided with the base below an at least baffle plate
Saturating formula photoelectric tube, the penetration photoelectric tube is connected with driving mainboard, and the penetration photoelectricity can be plugged on by being provided with the baffle plate
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 external hanging type paper roll storehouse box is provided with the outside of base, 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 under the lower mutual apposition of warehouse with constituting to install the inner chamber of paper roll, the lower storehouse on this
Body dismountable type is connected to the side of base and close to installing port arrangement, and the joint gap composition of the top cover and base apposition position is 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 that paper roll from rotating 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 and arched upward upwards along its length, and the bottom of the deep-slotted chip breaker is provided with several
Spaced apart heat emission hole.
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 heat emission hole, with the motor connection
Transmission component is located in a metal-back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021248.5U CN206374386U (en) | 2017-01-09 | 2017-01-09 | Portable high-speed thermal printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021248.5U CN206374386U (en) | 2017-01-09 | 2017-01-09 | Portable high-speed thermal printer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739556A (en) * | 2017-01-09 | 2017-05-31 | 宁波精芯科技有限公司 | Portable high-speed thermal printer |
| CN109263292A (en) * | 2018-08-23 | 2019-01-25 | 武汉吉星医疗科技有限公司 | Electrocardiograph print components |
| CN110065315A (en) * | 2018-01-22 | 2019-07-30 | 富士通电子零件有限公司 | Print apparatus |
-
2017
- 2017-01-09 CN CN201720021248.5U patent/CN206374386U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739556A (en) * | 2017-01-09 | 2017-05-31 | 宁波精芯科技有限公司 | Portable high-speed thermal printer |
| CN110065315A (en) * | 2018-01-22 | 2019-07-30 | 富士通电子零件有限公司 | Print apparatus |
| CN109263292A (en) * | 2018-08-23 | 2019-01-25 | 武汉吉星医疗科技有限公司 | Electrocardiograph print components |
| CN109263292B (en) * | 2018-08-23 | 2019-08-30 | 武汉吉星医疗科技有限公司 | Electrocardiograph print components |
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