CN209051164U - A kind of thermal printer - Google Patents
A kind of thermal printer Download PDFInfo
- Publication number
- CN209051164U CN209051164U CN201821436023.7U CN201821436023U CN209051164U CN 209051164 U CN209051164 U CN 209051164U CN 201821436023 U CN201821436023 U CN 201821436023U CN 209051164 U CN209051164 U CN 209051164U
- Authority
- CN
- China
- Prior art keywords
- main body
- closing lid
- interconnecting piece
- thermal printer
- mounting groove
- 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.)
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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
- 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
-
- 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
Abstract
A kind of thermal printer, including main body and closing lid, main body are provided with main body interconnecting piece, and closing lid is provided with closing lid interconnecting piece, and closing lid interconnecting piece can be rotated around main body interconnecting piece;Empty avoiding gap is equipped between main body and closing lid, empty avoiding gap can accommodate the rotational end of closing lid;Closing lid interconnecting piece or main body interconnecting piece are equipped with mounting groove.The utility model provides a kind of thermal printer, it solves existing thermal printer closing lid and opens difficulty, and closing lid junction and main body junction are easy the technical issues of interfering, structure is simple and is able to achieve closing lid in the quick installation in main body, is more able to achieve smooth opening and closing of the closing lid in main body.
Description
Technical field
The utility model relates to printing device technical fields, more particularly to a kind of thermal printer.
Background technique
With the development of society, for printed tickets, label thermal printer POS terminal system, banking system,
The fields such as Medical Instruments are used widely, a kind of existing thermal printer as shown in Figure 1, including main body 2 and pass through company
102 axis hole of bar is connected to the closing lid 1 of main body 2, and closing lid 1 is more difficult in the installation in main body 2, real by the way of stirring closing lid 1
Now to the opening and closing of main body 2, and for this design structure, when opening closing lid 1, closing lid junction 101 is relative to master
Body 2 moves outward, and for the beauty of printer, the back of printer is arranged in the junction of main body 2 and closing lid 1, which cuts
If face is in big arc or circle, it will lead to opening for closing lid 1 and be not easily accomplished, that is to say, that closing lid junction 101 and master
Body junction 201 is easy to interfere, and even more directly reduces the using effect of thermal printer.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of thermal printer, solves existing temperature-sensitive and beats
Print machine closing lid opens difficulty and closing lid junction and main body junction is easy the technical issues of interfering, and structure is simple and energy
Realize that closing lid in the quick installation in main body, is more able to achieve smooth opening and closing of the closing lid in main body.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of thermal printer, including main body and closing lid, the main body are provided with main body interconnecting piece, and the closing lid is provided with
Closing lid interconnecting piece, the closing lid interconnecting piece can be rotated around the main body interconnecting piece;It is equipped with and keeps away between the main body and the closing lid
Empty gap, the empty avoiding gap can accommodate the rotational end of the closing lid;The closing lid interconnecting piece or the main body interconnecting piece are set
There is mounting groove.
Further, the mounting groove is equipped with construction opening, and the closing lid interconnecting piece is connected to institute by the construction opening
State main body interconnecting piece.
Further, the center of the construction opening is higher than the center of the mounting groove.
Further, the construction opening is equipped with retention bead, connects for limiting the closing lid interconnecting piece around the main body
Portion can be detached from the main body interconnecting piece when rotating.
Further, the mounting groove is set as special-shaped slot.
Further, projecting shaft based on the main body interconnecting piece setting, the closing lid interconnecting piece are equipped with the mounting groove, institute
Stating closing lid interconnecting piece can rotate around the main body projecting shaft.
Further, the main body projecting shaft also passes through energy storage component and is connected to the closing lid groove portion and the main body.
Further, the energy storage component is torsional spring.
Further, the main body interconnecting piece is equipped with the mounting groove, and the closing lid interconnecting piece is set as closing lid projecting shaft, institute
Stating closing lid projecting shaft can rotate around the main body interconnecting piece.
The utility model has the beneficial effects that
Thermal printer is provided with main body and box cover, and closing lid is connected to master set by main body by set closing lid interconnecting piece
Body interconnecting piece, and closing lid interconnecting piece can be rotated around main body interconnecting piece, wherein empty avoiding gap, empty avoiding are equipped between main body and closing lid
Gap can accommodate the rotational end of closing lid, and specifically when opening closing lid, closing lid interconnecting piece is rotated around main body interconnecting piece, close
The rotational end of lid is accommodated by empty avoiding gap, therefore will not generate any interference, and the opening and closing of closing lid are all much smoother, this
Outside, closing lid interconnecting piece or main body interconnecting piece are equipped with mounting groove, by mounting groove convenient for closing lid in the quick installation in main body.This
The thermal printer that utility model provides, structure is simple and is able to achieve closing lid in the quick installation in main body, is more able to achieve closing lid
Smooth opening and closing in main body.
Detailed description of the invention
Fig. 1 is the structure chart of the thermal printer in the prior art of the utility model;
Fig. 2 is the structure chart of one thermal printer of the utility model embodiment;
Fig. 3 is the mechanism exploded view of one thermal printer of the utility model embodiment;
Fig. 4 is the half sectional view of one thermal printer of the utility model embodiment;
Fig. 5 is the closing lid and main body separate structure figure of one thermal printer of the utility model embodiment;
Fig. 6 is the closing lid and main body separate structure figure of two thermal printer of the utility model embodiment.
In figure, 1-closing lid, 101-closing lid junctions, 102-connecting rods, 2-main bodys, 201-main body junctions, 3-masters
Body, 301-pedestals, 302-frameworks, 5-closing lids, 7-empty avoiding gaps, 8-rotational ends, 401-main body projecting shafts, 601-
Mounting groove, 611-retention beads, 9-energy storage components, 402-mounting grooves, 412-retention beads, 602-closing lid projecting shafts,
10-paper axises, 11-paper axises pull out part, 12-switches, 13-print heads, 14-mainboards, 15-exacerbation pieces, 16-lamp plates
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one:
- Fig. 5 referring to fig. 2, Fig. 2 are the structure chart of one thermal printer of the utility model embodiment, and Fig. 3 is the utility model
The mechanism exploded view of one thermal printer of embodiment, Fig. 4 are the half sectional view of one thermal printer of the utility model embodiment, figure
5 be the closing lid and main body separate structure figure of one thermal printer of the utility model embodiment.
The present embodiment provides a kind of thermal printers, beat for fields such as POS terminal system, banking system, Medical Instruments
Bill, label etc. are printed, as Figure 2-3, the building block of the thermal printer in the present embodiment includes by pedestal 301 and framework
The main body 3 that 302 connections are formed, closing lid 5 and the energy storage component 9 being contained in main body 3, paper axis 10, paper axis pull out part 11, switch 12,
Print head 13, aggravates piece 15 and lamp plate 16 at mainboard 14.Wherein, main body 3 is provided with main body interconnecting piece, and closing lid 5 is provided with closing lid company
Socket part, closing lid interconnecting piece can be rotated around main body interconnecting piece, empty avoiding gap 7 is equipped between main body 3 and closing lid 5, empty avoiding gap 7 can hold
Receive the rotational end 8 of closing lid 5, specifically when opening closing lid 5 upwards, and when close closing lid 5 downwards, closing lid connects
Socket part is rotated around main body interconnecting piece, and the rotational end 8 of closing lid 5 can be accommodated by empty avoiding gap 7, therefore will not generate any interference,
The opening and closing of closing lid 5 are all much smoother, in addition, closing lid interconnecting piece or main body interconnecting piece are equipped with mounting groove 601 (402), along
Mounting groove 601 (402) is convenient for closing lid 5 in the quick installation in main body 3.
In the present embodiment, it can be but be not limited to, projecting shaft 401 based on the setting of main body interconnecting piece, closing lid interconnecting piece
Equipped with mounting groove 601, in addition, main body projecting shaft 401 and main body 3 are integrally formed, mounting groove 601 and closing lid 5 are integrally formed, and can be saved
About die cost, material cost and assembly cost, even more structure are simple.Mounting groove 601 may be configured as circular trough or special-shaped slot,
As long as being able to achieve mounting groove 601 can rotate around main body projecting shaft 401, in the present embodiment, it can be but be not limited to, for reality
For existing closing lid 5 in the quick installation in main body 3, mounting groove 601 is equipped with construction opening, and the width of construction opening is slightly less than main body stretching
The diameter of axle of axis 401, under the elastic reaction of the construction opening, by the way that mounting groove 601 is caught in main body projecting shaft along construction opening
401, to realize the connection of mounting groove 601 Yu main body projecting shaft 401, the internal diameter of mounting groove 601 is greater than the outer of main body projecting shaft 401
Diameter, closing lid interconnecting piece can be rotated around main body projecting shaft 401, and the center of construction opening set by mounting groove 601 is higher than installation
The center of slot 601 is not easily separated from main body projecting shaft 401 for limiting mounting groove 601, further under external force
Construction opening is additionally provided with retention bead 611, further limits mounting groove 601 and is not easily separated from main body stretching under external force
Axis 401, even more limitation mounting groove 601 can be detached from main body projecting shaft 401 when rotating around main body projecting shaft 401, that is, limit
Closing lid interconnecting piece can be detached from main body projecting shaft 401 when rotating around main body projecting shaft 401.It is set as the mounting groove of the form of special-shaped slot
601 can be understood as the annulus with notch (construction opening), when installing closing lid 5 in main body 3, due to the width of the notch
Degree is slightly less than the diameter of axle of main body projecting shaft 401, under the elastic reaction of the notch, by the way that mounting groove 601 to be caught in along the notch
Main body projecting shaft 401, to realize the connection of mounting groove 601 Yu main body projecting shaft 401, moreover it is possible to guarantee mounting groove 601 not in external force
Without departing from main body projecting shaft 401 under effect, structure is simple and is able to achieve closing lid 5 in the quick installation in main body 3.In addition, main
Empty avoiding gap 7 is equipped between body 3 and closing lid 5, empty avoiding gap 7 can accommodate the rotational end 8 of closing lid 5, specifically open upwards
When closing lid 5, and when downward closing closing lid 5, mounting groove 601 is rotated around main body projecting shaft 401, the rotation of closing lid 5
End 8 is accommodated by empty avoiding gap 7, therefore will not generate any interference, and the opening and closing of closing lid 5 are all much smoother, certainly, in order to
Guarantee that the degree opened of closing lid 5 is optimal, be equipped with the abutting part that limitation closing lid 5 opens degree in main body 3, abutting part can be with
It is that the edge in empty avoiding gap 7 or other be able to achieve limit the design structure that closing lid 5 opens degree, even more conveniently operates with.
In addition, the thermal printer of the present embodiment is additionally provided with to be more convenient in opening closing lid 5 and is connected to main body stretching
The energy storage component 9 of axis 401, closing lid 5 and main body 3, energy storage component 9 can be the structures such as torsional spring, in installation closing lid 5 in main body 3
When, first energy storage component 9 is installed on main body projecting shaft 401, since the width of construction opening is slightly less than main body projecting shaft 401
The diameter of axle, under the elastic reaction of construction opening, by the way that mounting groove 601 is caught in main body projecting shaft 401 along the construction opening, with
Realize the connection of mounting groove 601 and main body projecting shaft 401, additional retention bead 611 guarantees mounting groove 601 not in external force
Under without departing from main body projecting shaft 401, even more limitation mounting groove 601 can be detached from main body when rotating around main body projecting shaft 401 and stretch
Shaft 401, and realize that energy storage component 9 is connected to main body projecting shaft 401, closing lid 5 and main body 3, utilize the lever principle of torsional spring
The opening for reaching closing lid 5 is laborsaving simple.
In addition, when closing lid 5 is closed in the state of main body 3, the back section of thermal printer is in arc in the present embodiment
The various shapes such as shape, circle are no longer limited by requirement of the thermal printer constructions shown in Fig. 1 for appearance, the present embodiment
In closing lid 5 it is wide in the connection type applicability in main body 3.In the overall appearance of thermal printer, closing lid 5 is relative to main body
3 back can have the part outwardly protruded, or the part being recessed inwardly or outer edge match, therefore rotational end 8 can
It is contained in the inner or outer side of main body 3, specifically, closing lid 5 has the part outwardly protruded relative to the back of main body 3, practical
On be that closing lid interconnecting piece and main body projecting shaft 401 or closing lid interconnecting piece outwardly protrude the back of main body 3, either closing lid 5
Open or close under state, rotational end 8 is to be accommodated in the outside of main body 3, and closing lid 5 has relative to the back of main body 3
The part or outer edge being recessed inwardly match, actually closing lid interconnecting piece and main body projecting shaft 401 or closing lid interconnecting piece
It is recessed inwardly for the back of main body 3, either closing lid 5 opens or closes under state, and rotational end 8 is accommodated in main body
3 inside.
Embodiment two:
It is the closing lid and main body separate structure figure of two thermal printer of the utility model embodiment referring to Fig. 6, Fig. 6.
The difference between this embodiment and the first embodiment lies in main body interconnecting piece is equipped with mounting groove 402, closing lid interconnecting piece is set as
Closing lid projecting shaft 602, mounting groove 402 are equipped with construction opening, and closing lid projecting shaft 602 is installed on main body connection by mounting groove 402
Portion can simultaneously be rotated around main body interconnecting piece.Mounting groove 402 may be configured as circular trough or special-shaped slot, as long as being able to achieve closing lid projecting shaft
602 can rotate around mounting groove 402, in the present embodiment, can be but are not limited to, in construction opening set by mounting groove 402
Heart position is higher than the center of mounting groove 402, is not easily separated from installation under external force for limiting closing lid projecting shaft 602
Slot 402, further mounting groove 402 is equipped with retention bead 412, does not hold under external force for limiting closing lid projecting shaft 602
It is easily detached from mounting groove 402, main body interconnecting piece can be detached from when even more limitation closing lid projecting shaft 602 is rotated around main body interconnecting piece.Installation
Slot 402 can be understood as the annulus with notch (construction opening), when installing closing lid 5 in main body 3, due to the notch
Width is slightly less than the diameter of axle of closing lid projecting shaft 602, and under the elastic reaction of notch, closing lid projecting shaft 602 is blocked along the notch
Enter mounting groove 402, to realize the connection of closing lid projecting shaft 602 Yu mounting groove 402, moreover it is possible to guarantee closing lid projecting shaft 602 not outside
Without departing from mounting groove 402 under power effect, structure is simple and is able to achieve closing lid 5 in the quick installation in main body 3.In addition, main body
Empty avoiding gap 7 is equipped between 3 and closing lid 5, empty avoiding gap 7 can accommodate the rotational end 8 of closing lid 5, specifically open conjunction upwards
When lid 5, and when downward closing closing lid 5, closing lid projecting shaft 602 is rotated around mounting groove 402, the rotation end of closing lid 5
End 8 is accommodated by empty avoiding gap 7, therefore will not generate any interference, and the opening and closing of closing lid 5 are all much smoother, certainly, in order to protect
The degree that card closing lid 5 is opened is optimal, the abutting part that limitation closing lid 5 opens degree is equipped in main body 3, abutting part, which can be, to be kept away
The edge of empty gap 7 or other design structures for being able to achieve limitation closing lid 5 and opening degree, even more conveniently operate with.
In addition, the thermal printer of the present embodiment is additionally provided with to be more convenient in opening closing lid 5 and is connected to closing lid stretching
The energy storage component 9 of axis 602, closing lid 5 and main body 3, energy storage component 9 can be the structures such as torsional spring, in installation closing lid 5 in main body 3
When, first energy storage component 9 is installed on closing lid projecting shaft 602, since the width of construction opening is slightly less than closing lid projecting shaft 602
Closing lid projecting shaft 602 is caught in mounting groove 402 along the construction opening, with reality under the elastic reaction of construction opening by the diameter of axle
The connection of existing closing lid projecting shaft 602 and mounting groove 402, additional retention bead 412 guarantee closing lid projecting shaft 602 not in outer masterpiece
It without departing from mounting groove 402 under, and realizes that energy storage component 9 is connected to closing lid projecting shaft 602, closing lid 5 and main body 3, utilizes
The opening that the lever principle of torsional spring reaches closing lid 5 is laborsaving simple.Other are consistent with above-described embodiment one, and details are not described herein.
Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair
The utility model is described in detail, it will be appreciated by those skilled in the art that can to the technical solution of the utility model into
Row, which is modified, or equivalent replacement is without departing from the objective and range of the technical program should all cover the power in the utility model
In sharp claimed range.
Claims (9)
1. a kind of thermal printer, including main body and closing lid, the main body is provided with main body interconnecting piece, and the closing lid is provided with conjunction
Lid interconnecting piece, the closing lid interconnecting piece can be rotated around the main body interconnecting piece, it is characterised in that:
Empty avoiding gap is equipped between the main body and the closing lid, the empty avoiding gap can accommodate the rotational end of the closing lid;
The closing lid interconnecting piece or the main body interconnecting piece are equipped with mounting groove.
2. thermal printer according to claim 1, it is characterised in that: the mounting groove is equipped with construction opening, the conjunction
Lid interconnecting piece is connected to the main body interconnecting piece by the construction opening.
3. thermal printer according to claim 2, it is characterised in that: the center of the construction opening is higher than described
The center of mounting groove.
4. thermal printer according to claim 3, it is characterised in that: the construction opening is equipped with retention bead, is used for
The main body interconnecting piece can be detached from by limiting when the closing lid interconnecting piece is rotated around the main body interconnecting piece.
5. thermal printer according to claim 4, it is characterised in that: the mounting groove is set as special-shaped slot.
6. -5 any thermal printer according to claim 1, it is characterised in that: based on the main body interconnecting piece setting
Projecting shaft, the closing lid interconnecting piece are equipped with the mounting groove, and the closing lid interconnecting piece can be rotated around the main body projecting shaft.
7. thermal printer according to claim 6, it is characterised in that: the main body projecting shaft is also connected by energy storage component
It is connected to the closing lid interconnecting piece and the main body.
8. thermal printer according to claim 7, it is characterised in that: the energy storage component is torsional spring.
9. -5 any thermal printer according to claim 1, it is characterised in that: the main body interconnecting piece is equipped with the peace
Tankage, the closing lid interconnecting piece are set as closing lid projecting shaft, and the closing lid projecting shaft can be rotated around the main body interconnecting piece.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821204141 | 2018-07-27 | ||
CN2018212041415 | 2018-07-27 |
Publications (1)
Publication Number | Publication Date |
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CN209051164U true CN209051164U (en) | 2019-07-02 |
Family
ID=64475773
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201821436023.7U Active CN209051164U (en) | 2018-07-27 | 2018-09-04 | A kind of thermal printer |
CN201811022177.6A Pending CN108944062A (en) | 2018-07-27 | 2018-09-04 | A kind of thermal printer |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811022177.6A Pending CN108944062A (en) | 2018-07-27 | 2018-09-04 | A kind of thermal printer |
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CN (2) | CN209051164U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108944062A (en) * | 2018-07-27 | 2018-12-07 | 珠海贺纳电子科技有限公司 | A kind of thermal printer |
Family Cites Families (12)
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JP3659327B2 (en) * | 1999-12-15 | 2005-06-15 | セイコーエプソン株式会社 | Printer |
JP4387651B2 (en) * | 2002-10-07 | 2009-12-16 | キヤノン株式会社 | Recording device |
JP2007320121A (en) * | 2006-05-31 | 2007-12-13 | Toshiba Tec Corp | Thermal printer for perfecting printing and method for holding thermal head |
JP4611324B2 (en) * | 2007-01-31 | 2011-01-12 | 株式会社サトー | Label printer |
JP5230337B2 (en) * | 2008-10-07 | 2013-07-10 | セイコーインスツル株式会社 | Printer |
CN101670716A (en) * | 2009-10-30 | 2010-03-17 | 新会江裕信息产业有限公司 | Upper cover structure of post articulated printer with paper tearing function |
AT512930B1 (en) * | 2012-06-27 | 2013-12-15 | Colop Stempelerzeugung Skopek | Electronic pressure device in the manner of a hand stamp |
CN203651215U (en) * | 2013-11-18 | 2014-06-18 | 珠海极速电子科技有限公司 | Printer shell |
EP3427965B1 (en) * | 2014-07-23 | 2021-04-21 | Fujitsu Component Limited | Printer |
JP2018001719A (en) * | 2016-07-08 | 2018-01-11 | 東芝テック株式会社 | Printer |
CN206049062U (en) * | 2016-08-31 | 2017-03-29 | 重庆品胜科技有限公司 | A kind of upper lower casing attachment structure and its printer |
CN209051164U (en) * | 2018-07-27 | 2019-07-02 | 珠海贺纳电子科技有限公司 | A kind of thermal printer |
-
2018
- 2018-09-04 CN CN201821436023.7U patent/CN209051164U/en active Active
- 2018-09-04 CN CN201811022177.6A patent/CN108944062A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108944062A (en) * | 2018-07-27 | 2018-12-07 | 珠海贺纳电子科技有限公司 | A kind of thermal printer |
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CN108944062A (en) | 2018-12-07 |
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