CN105150686B - Printhead module and label machine - Google Patents
Printhead module and label machine Download PDFInfo
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- CN105150686B CN105150686B CN201510595272.5A CN201510595272A CN105150686B CN 105150686 B CN105150686 B CN 105150686B CN 201510595272 A CN201510595272 A CN 201510595272A CN 105150686 B CN105150686 B CN 105150686B
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- flat board
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- 239000012634 fragment Substances 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000007639 printing Methods 0.000 abstract description 15
- 239000011087 paperboard Substances 0.000 abstract description 7
- 239000000123 paper Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007651 thermal printing Methods 0.000 description 1
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Abstract
nullThe open a kind of printhead module of the present invention and label machine，This printhead module includes flat board、Fixed mount and shell fragment，On this flat board, there is printhead，This shell fragment has the first relative end and the second end，This first end this first fixed part different by its position and surface altogether and this second fixed part are combined fixing with the first fixture and this second fixture of this flat board respectively，Realize fixing the fixing connection of this first end and this flat board，Different by its position and surface altogether the 3rd fixed part of second end and the 4th fixed part are combined fixing with the 3rd fixture and the 4th fixture of this fixed mount respectively，Realize this second end and this fixed mount secure bond，Thereby make this printhead two ends stress equalization，Avoid this printhead unbalance stress and easily produce fold、Paperboard and occur printing thin out problem，And ensure that amount of deflection.
Description
Technical field
The present invention relates to a kind of printhead module and label machine, particularly relate to a kind of printing with shell fragment
Head mould group and there is the label machine of this printhead module.
Background technology
Label machine is the printing device of a kind of energy a large amount of printing speed adhesive label, drop etc., this mark
Label printer due to have without be connected with computer, carry input keyboard and built-in certain font, character library and
A considerable amount of tag templates, can carry out the defeated of label substance the most as required by fuselage LCD screen
Enter, edit, typesetting and the advantage that directly prints, be widely used in the various aspects in life.
The printhead fixed form of label machine influences whether print quality, if printhead two ends stress is not
The most easily produce fold, paperboard and occur printing the problems such as light, make the reliability of product reduce, and the most not
It is beneficial to operation, brings puzzlement greatly and trouble to user.
Therefore, it is necessary to design a kind of new printhead module and label machine, to overcome drawbacks described above.
Summary of the invention
It is an object of the invention to provide a kind of printhead module and label machine so that printhead two ends are subject to
Power equalizes, and ensures amount of deflection.
For reaching above-mentioned purpose, the present invention provides a kind of printhead module, and this printhead module includes:
Fixed mount；
Flat board, has first surface, and this first surface has installation portion, and this printhead is arranged at this flat board
The surface deviating from this first surface；
Shell fragment, is arranged between this flat board and this fixed mount, and this shell fragment has the first relative end and the second end,
To match with this flat board and this fixed mount respectively；
Wherein, this first end has different and surface altogether the first fixed part in position and the second fixed part, with this
Correspondence, this installation portion has the first fixture and the second fixture, this first fixed part with this first fix
Part combination is fixing and this second fixed part is combined fixing with this second fixture, to fix this first end and to be somebody's turn to do
Installation portion, the second end has different and altogether surface the 3rd fixed part in position and the 4th fixed part, correspondingly,
Having the 3rd fixture and the 4th fixture on this fixed mount, the 3rd fixed part is combined with the 3rd fixture
Fixing and the 4th fixed part is combined fixing with the 4th fixture, to fix this second end and this fixed mount,
Thus limit the movement in second direction and third direction of this flat board, wherein, this second direction is perpendicular to this
Third direction.
It is also preferred that the left also there is the 5th fixed part on this second end, this fixed mount also has the 5th fixture,
5th fixed position between the 3rd fixed part and the 4th fixed part, the 5th fixed part and the 5th
Fixture combines fixing.
It is also preferred that the left the line of centres of this first fixed part and this second fixed part be parallel to the 3rd fixed part,
4th fixed part and the line of centres of the 5th fixed part.
It is also preferred that the left this first fixed part, this second fixed part, the 3rd fixed part, the 4th fixed part with
And the 5th fixed part be fixing hole, this first fixture, this second fixture, the 3rd fixture, should
4th fixture and the 5th fixture are screw, are locked in through this first fixed part by the first screw
This first fixture, is locked in this second fixture by this second screw through this second fixed part, passes through
3rd screw is locked in the 3rd fixture through the 3rd fixed part, by the 4th screw through this
Four fixed parts are locked in the 4th fixture, and are locked in through the 5th fixed part by the 5th screw
5th fixture；
Or, this first fixed part, this second fixed part, the 3rd fixed part, the 4th fixed part and
5th fixed part is draw-in groove, this first fixture, this second fixture, the 3rd fixture, the 4th
Fixture and the 5th fixture are grab；
Or, this first fixed part, this second fixed part, the 3rd fixed part, the 4th fixed part and
5th fixed part is grab, this first fixture, this second fixture, the 3rd fixture, the 4th
Fixture and the 5th fixture are draw-in groove.
It is also preferred that the left this second end of this shell fragment also has the 6th location division and the 7th location division, the 6th location
Portion is positioned between the 3rd fixed part and the 5th fixed part, the 7th position point in the 4th fixed part and
Between 5th fixed part, this fixed mount has the 6th keeper and the 7th keeper, the 6th location division
Matching with the 6th keeper, matches with the 7th keeper in the 7th location division.
It is also preferred that the left this first fixed part is symmetrical relative to the centrage of this shell fragment with this second fixed part, the 3rd
Fixed part is symmetrical relative to this centrage with the 4th fixed part, and the 6th location division is relative with the 7th location division
This centrage is symmetrical, and the line of centres of the 6th location division and the 7th location division is parallel to this and first fixes
Portion and the line of centres of this second fixed part.
It is also preferred that the left the 6th location division and the 7th location division are locating dowel, the 6th keeper and the 7th
Keeper is hole, location；
Or, the 6th location division and the 7th location division are hole, location, and the 6th keeper and the 7th is determined
Position part is locating dowel.
It is also preferred that the left also include,
Fixing seat, has fixed part and regulation portion, and this fixed part is fixing with this fixed mount to be connected, and this regulation portion can
This fixed part motion relatively, and there is in this regulation portion relative two projection, this fixed part has in this
Having the lower edge of multiple differing heights on first direction, these two projections are in order to match with this lower edge；
Spring, is sheathed in this regulation portion, and this spring has relative two ends, and one end of this spring is supported
This regulation portion, the other end of this spring supports this flat board, and the elastic reaction force direction of this spring is this first party
To；
Wherein, when operating this regulation portion and rotating relative to this fixing seat, by these two projections and this lower edge
Match and realize regulation and position this regulation portion with this fixed part on this first direction in the position of differing heights
Relative position relation, and then regulate the stroke of this spring, supports power to this flat board regulating this spring,
When this regulation portion moves to this flat board direction along this first direction relative to this fixed part, the decrement of this spring
Become big and make this spring become big to the power of supporting that this flat board applies, and then make this flat board along this first direction
Move to the direction away from this fixed part, to drive this first end along this first direction to away from this fixed mount
Direction is moved, when this regulation portion moves to the direction away from this flat board along this first direction relative to this fixed part,
The power of supporting that the decrement of this spring diminishes and this spring is applied to this flat board diminishes, and then this is put down
Plate moves along this first direction to the direction of this fixed part, to drive this first end along this first direction to close
The direction of this fixed mount is moved, and wherein, this first direction is perpendicular to this second direction and this third direction.
It is also preferred that the left this shell fragment has relative second surface and the 3rd surface, this second surface is for putting down with this
Plate matches, and the 3rd surface is for matching with this fixed mount.
It is also preferred that the left this shell fragment has " convex " font runs through opening, this runs through opening and is positioned at this first end, should
First fixed part and this second fixed part lay respectively at this both sides running through opening；
Or, this shell fragment is " work " font, and this first end and this second end are "-" font and parallel set
Put；
Or, this shell fragment is " Π " font, and the opening that runs through of this shell fragment is positioned at this first end, and this first
Fixed part and this second fixed part lay respectively at the both sides of this opening.
For reaching above-mentioned purpose, the present invention also provides for a kind of label machine, including main part and above-mentioned printing
Head mould group, wherein this printhead module is fixedly connected with this main part by its fixed mount.
Compared with prior art, the present invention provides a kind of printhead module, this printhead module include flat board,
Fixed mount and shell fragment, this flat board is provided with printhead, and this shell fragment has the first relative end and the second end,
This first end this first fixed part different by its position and surface altogether and this second fixed part are put down with this respectively
First fixture of plate and this second fixture combine fixing, realize fixing consolidating of this first end and this flat board
Fixed connection, different by its position and surface altogether the 3rd fixed part of the second end and the 4th fixed part are respectively
Be combined fixing with the 3rd fixture and the 4th fixture of this fixed mount, it is achieved this second end is fixed with this
Frame secure bond, so limits the movement along X-direction He this Y direction of this flat board so that this flat board
Stress equalization, also has preferable elasticity because of shell fragment, it is possible to ensure that this printhead two ends stress equalization has simultaneously
Preferably flatness, and ensure that amount of deflection so that printhead can be carried out on first direction according to paper trail
Automatic adjusument, and then avoid this printhead unbalance stress easily produce fold, paperboard and occur beat
Print thin out problem, improve reliability and operability；And, present configuration is simple, easy to assembly.
Accompanying drawing explanation
The structural representation of the printhead module that Fig. 1 is proposed by the embodiment of the present invention.
Fig. 2 is the decomposing schematic representation of the printhead module shown in Fig. 1.
Fig. 3 is the part-structure schematic diagram of the printhead module shown in Fig. 1
Fig. 4 is that the printhead module shown in Fig. 1 is in the structural representation of other direction.
Fig. 5 is the partial structurtes schematic diagram of the fixing seat 5 shown in Fig. 4.
Fig. 6 is the structural representation in the regulation portion 52 shown in Fig. 5.
Fig. 7 is that the fixing seat 5 shown in Fig. 4 is in the partial structurtes schematic diagram of other direction.
Fig. 8 is the structural representation of the shell fragment of the printhead module shown in Fig. 1.
The structural representation of the shell fragment that Fig. 9 is proposed by another embodiment of the present invention.
Figure 10 is the structural representation of the label machine at the carried place of another embodiment of the present invention.
Detailed description of the invention
For making the purpose of the present invention, structure, feature and function thereof are had further understanding, hereby coordinate reality
Execute example and describe in detail as follows.
See shown in Fig. 1 to Fig. 9, disclose the structural representation of printhead module 100 of the present invention.This dozen
Print head mould group 100 comprises flat board 1, fixed mount 2 and shell fragment 3.This flat board 1 has printhead 10 and
One surface 11, this first surface 11 has installation portion 111, and this printhead 10 is arranged at this flat board 1
Deviate from the surface of this first surface 11.This fixed mount 2 is fixedly connected for the main part with label machine.
This printhead 10 preferably thermal printing head, but be not limited.This shell fragment 3 is arranged at this flat board 1 and is somebody's turn to do
Between fixed mount 2, for realizing the connection of this flat board 1 and this fixed mount 2, concrete, this shell fragment 3 has
There is the first relative end 31 and the second end 32.It addition, for purposes of illustration only, specific justice has the most perpendicular to one another
The space of X-axis, Y-axis and Z axis, and to define this X-direction further be second direction, this Y-axis side
To for third direction, and this Z-direction is first direction.In the present embodiment, this printhead 10 is in printing
Time along this first direction start.
Wherein, this first end 31 of this shell fragment 3 has different and surface altogether the first fixed part 311 He in position
Second fixed part 312, correspondingly, this installation portion 111 of this flat board 1 has the first fixture 1111
With the second fixture 1112, this first fixed part 311 by be combined with this first fixture 1111 fixing and
This second fixed part 312 is fixing, to realize this first end 31 He by being combined with this second fixture 1112
The fixing connection of this installation portion 111.This second end 32 of this shell fragment 3 have position different and altogether surface the
Three fixed part 321 and the 4th fixed parts 322, correspondingly, this fixed mount 2 have the 3rd fixture
21 and the 4th fixture 22, the 3rd fixed part 321 and the 3rd fixture 21 combine fixing and this
Four fixed parts 322 and the 4th fixture 22 combine fixing, to fix this second end 32 and this fixed mount 2.
So, by arranging this shell fragment 3, and the first end of this shell fragment 3 between this flat board 1 and this fixed mount 2
31 and this second end 32 fix with this flat board and this fixed mount respectively and be connected, limit this flat board 1 along X-axis side
To the movement with this Y direction, also because of this shell fragment 3, there is preferable elasticity simultaneously, can send out in this first direction
Raw bending, it is possible to while ensureing that this printhead 10 two ends stress equalization has preferable flatness, it is ensured that
This printhead 10 is in the amount of deflection of this first direction so that this printhead can carry out first party according to paper trail
Automatic adjusument upwards, when this printhead 10 is in this first direction start, present invention, avoiding this printing
10 unbalance stress easily produce fold, paperboard and occur printing thin out problem, improve reliability and
Operability；And, present configuration is simple, easy to assembly；Additionally, this shell fragment of the present invention and this flat board
Connect by two positions are fixing, and this shell fragment is connected by two positions are fixing with this fixed mount, more enters one
Step improves the balance at fixing intensity and two ends.
In reality is applied, please continue to refer to shown in Fig. 1 to Fig. 3, this second end 32 also has the 5th to be fixed
Portion 323, this fixed mount 2 also has the 5th fixture 23, and the 5th fixed position is in the 3rd fixed part
321 and the 4th between fixed part 322, and the 5th fixed part 323 and the 5th fixture 23 combine fixing,
To fix this shell fragment 3 and this fixed mount 2 further, thus further improve fixing intensity and balance.
It is also preferred that the left the line of centres of this first fixed part 311 and this second fixed part 312 is parallel to the 3rd
Fixed part the 321, the 4th fixed part 322 and the line of centres of the 5th fixed part 323, so that this printing
Head mould group 100 has the most fixing intensity, and then makes these printhead 10 two ends have more preferable balance,
But it is not limited.
Further, this first fixed part 311, this second fixed part the 312, the 3rd fixed part 321, should
4th fixed part 322 and the 5th fixed part 323 are fixing hole, this first fixture 1111, this second
Fixture the 1112, the 3rd fixture the 21, the 4th fixture 22 and the 5th fixture 23 are screw,
It is locked in this first fixture 1111, by this second spiral shell through this first fixed part 311 by the first screw
Nail is locked in this second fixture 1112 through this second fixed part 312, by the 3rd screw through this
Three fixed parts 321 are locked in the 3rd fixture 21, by the 4th screw through the 4th fixed part 322
It is locked in the 4th fixture 22, and is locked in this by the 5th screw through the 5th fixed part 323
5th fixture 23.Or, this first fixed part 311, this second fixed part the 312, the 3rd fixed part
321, the 4th fixed part 322 and the 5th fixed part 323 are screw, this first fixture 1111, should
Second fixture the 1112, the 3rd fixture the 21, the 4th fixture 22 and the 5th fixture 23 are
Fixing hole, is locked in this first fixed part 311 by the 6th screw through this first fixture 1111, passes through
7th screw is locked in this second fixed part 312, by the 8th screw through this second fixture 1112
It is locked in the 3rd fixed part 321 through the 3rd fixture 21, solid through the 4th by the 9th screw
Locking member 22 is locked in the 4th fixed part 322, and is locked through the 5th fixture 23 by the tenth screw
It is fixed in the 5th fixed part 323.Or, this first fixed part 311, this second fixed part the 312, the 3rd
Fixed part the 321, the 4th fixed part 322 and the 5th fixed part 323 are draw-in groove, this first fixture
1111, this second fixture the 1112, the 3rd fixture the 21, the 4th fixture 22 and the 5th is solid
Locking member 23 is grab.Or, this first fixed part 311, this second fixed part the 312, the 3rd fixed part
321, the 4th fixed part 322 and the 5th fixed part 323 are grab, this first fixture 1111, should
Second fixture the 1112, the 3rd fixture the 21, the 4th fixture 22 and the 5th fixture 23 are
Draw-in groove.Certainly, this first fixed part 311, this second fixed part 312, the 3rd fixed part 321, this
Four fixed part the 322, the 5th fixed parts 323 can be not all same structure, such as, can be not all fixing
Hole, can also be designed to part is fixing hole, and part is screw, and this coordinated with it accordingly is first fixing
Part 1111, this second fixture the 1112, the 3rd fixture the 21, the 4th fixture 22 and the 5th
Corresponding thereto, such as this first fixed part 311 is fixing hole to the structure of fixture 23, then this is first solid
Locking member 1111 is screw, and this second fixed part 312 can be screw simultaneously, with this second fixed part 312
This second fixture 1112 matched can be fixing hole, but is not limited.In reality is applied, should
First fixed part 311, this second fixed part the 312, the 3rd fixed part the 321, the 4th fixed part 322,
5th fixed part 323, this first fixture 1111, this second fixture the 1112, the 3rd fixture 21,
The structure of the 4th fixture 22 and the 5th fixture 23 specifically by designer according to practical situation
Fixed, it is not limited thereto.
In reality is applied, this second end 32 of this shell fragment 3 also has the 6th location division 324 and the 7th location
Portion 325, the 6th location division 324, should between the 3rd fixed part 321 and the 5th fixed part 323
7th location division 325 between the 4th fixed part 322 and the 5th fixed part 323, this fixed mount 2
On there is the 6th keeper 24 and the 7th keeper 25, the 6th location division 324 and the 6th keeper 24
Matching, matches with the 7th keeper 25 in the 7th location division 325, in order to install location.Enter one
Step, the centrage of this first fixed part 311 this shell fragment 3 relative with this second fixed part 312 is symmetrical, should
3rd fixed part 321 this centrage relative with the 4th fixed part 322 is symmetrical, the 6th location division 324 He
7th location division 325 this centrage relative is symmetrical, and the 6th location division 324 and the 7th location division 325
The line of centres be parallel to the line of centres of this first fixed part 311 and this second fixed part 312, to enter one
Step improves the fixing intensity of this printhead module 100.Further, the 6th location division 324 and the 7th
Location division 325 is locating dowel, and accordingly, the 6th keeper 24 and the 7th keeper 25 are hole, location；
Or, the 6th location division 324 and the 7th location division 325 are hole, location, accordingly, and the 6th location
Part 24 and the 7th keeper 24 are locating dowel, but are not limited.
Separately please join shown in Fig. 4 to Fig. 7, this printhead module 100 includes fixing seat 5 and spring 6, and this is fixed
Seat 5 has fixed part 51 and regulation portion 52, and this fixed part 51 is fixed with this fixed mount 2 and is connected, this regulation portion
52 can move by this fixed part 51 relatively, and have relative two projection 521 in this regulation portion 52, and this is solid
Determine that there is in portion 51 lower edge 511 on this first direction with multiple differing heights, these two projections 521
In order to match with this lower edge 511；This spring 6 is sheathed in this regulation portion 52, and this spring 6 has phase
To two ends, one end of this spring 6 supports this regulation portion 52, and the other end of this spring 6 supports this flat board 1,
The elastic reaction force direction of this spring 6 is this first direction；Wherein, when user is along fourth direction (Fig. 7
Middle F direction) rotate the operating portion 522 in this regulation portion 52 to make this regulation portion 52 this fixing seat 5 relative revolve
When turning, by this two projections 521 and the differing heights of this lower edge 511 position (S1, S2, S3, S4,
S5) match that to realize regulation relative with position this regulation portion 52 and this fixed part 51 on this first direction
Position relationship, and then regulate the stroke of this spring 6, supports power to this flat board 1 regulating this spring 6,
When this regulation portion 52 moves to this flat board 1 direction along this first direction relative to this fixed part 51, this spring 6
Compression quantitative change big and make this spring 6 become greatly to the power of supporting that this flat board 1 applies, and then make this flat board 1
Move along this first direction to the direction away from this fixed part 51, to drive the first end 31 edge of this shell fragment 3
First direction moves to the direction away from this fixed mount 2, when this regulation portion 52 this fixed part 51 relative is along this
When first direction moves to the direction away from this flat board 1, the decrement of this spring 6 diminishes and makes this spring 6
The power of supporting applied to this flat board 1 diminishes, and then makes this flat board 1 along this first direction to this fixed part 51
Direction move, to drive this first end 31 to move along this first direction near the direction of this fixed mount 2,
Thus realize regulating the amount of deflection of this printhead 10.I.e. when operating regulation portion and regulate printhead 10, shell fragment
Also the elastic deformation of correspondence can be occurred automatically to adapt to the printhead 10 fine motion distance on this first direction, protect
Card printhead stress balance.In reality is applied, when expanding because of printhead 10 material, can be somebody's turn to do by adjusting
Spring 6 assists this printhead 10 of adjustment with rubber-surfaced roll in the relative position of first direction, with by this printhead
10 and rubber roll be adjusted to same level line, thus well solve that printing is light and the problem such as paperboard, improve
Printing effect.Wherein, this first direction is perpendicular to this second direction and this third direction.It is also preferred that the left in order to
Being easy to control, this regulation portion 52 can arrange several regulation stall, i.e. one grade, two grades, third gear, fourth gear and
Five grades, to being respectively position S1, position S2, position in the position that coordinates with this lower edge 511 of projection 521
S3, position S4 and position S5, but be not limited.In reality apply in, as required, can reduce or
Increase the range of accommodation of this spring 6 compression degree, it is also possible to reduce or increase the vertical separation between gear,
Specifically by designer according to practical situation depending on.
Further, this shell fragment 3 has relative second surface 33 and the 3rd surface 34, this second surface
33 for matching with this flat board 1, and the 3rd surface 34 is for matching with this fixed mount 2.
In the present embodiment, as shown in Figure 8, this shell fragment 3 has " convex " font and runs through opening, so that this bullet
Sheet 3 has more preferable flexibility on this first direction, and then ensure that the amount of deflection of this printhead 10 and make this
The two ends of printhead 10 have preferable stress balance.Further, shown in Fig. 2 and Fig. 8, should
Run through opening and be positioned at this first end 31, and this first fixed part 311 and this second fixed part 312 point half are positioned at
This runs through the both sides of opening, but is not limited.Certainly, as it is shown in figure 9, this shell fragment 3 can also be " work "
Font shell fragment, also can realize same effect, and specifically, this first end 31 and this second end 32 are respectively
For " one " font, make this shell fragment 3 in this by the connecting portion connecting this first end 31 and this second end 32
There is on first direction more preferable flexibility, and then ensure that the amount of deflection of this printhead 10 and make this printhead 10
Two ends there is preferable stress balance.Additionally, this shell fragment 3 can also is that " Π " font, have and pass through
Wearing opening, this runs through opening makes this shell fragment 3 have more preferable flexibility on this first direction, and then ensures
The amount of deflection of this printhead 10 and make the two ends stress balance of this printhead 10, specifically, this runs through
Opening is positioned at the first end of this shell fragment, and the first fixed part and the second fixed position are in the both sides of this opening, but
Be not limited, the shape and structure of this shell fragment 3 specifically by designer according to practical situation depending on.
To sum up, the present invention provides a kind of printhead module, this printhead module include flat board, fixed mount and
Shell fragment, this flat board has printhead, and this shell fragment has the first relative end and the second end, this first end mat
This first fixed part different by its position and surface altogether and this second fixed part are solid with the first of this flat board respectively
Locking member and this second fixture combine fixing, realize fixing the fixing connection of this first end and this flat board, the
Different by its position and altogether surface the 3rd fixed part of two ends and the 4th fixed part respectively with this fixed mount
The 3rd fixture and the 4th fixture combine fixing, it is achieved this second end and this fixed mount secure bond,
So limit the movement along X-direction He this Y direction of this flat board so that this flat board stress equalization, with
Time also because of shell fragment, there is preferable elasticity, it is possible to ensure that this printhead two ends stress equalization has preferable flatness,
And ensure that amount of deflection so that printhead can carry out the Automatic adjusument on first direction according to paper trail,
And then avoid this printhead unbalance stress and easily produce fold, paperboard and occur printing thin out problem,
Improve reliability and operability；And, present configuration is simple, easy to assembly.
In reality is applied, the printhead module 100 shown in Fig. 1 to Fig. 9 of the present invention can be applicable to label and beats
In print machine 200.As shown in Figure 10, disclose the structural representation of label machine 200, this label printing
Machine 200 includes this printhead module 100 of main part 7 and above-described embodiment, wherein, this printhead module
100 are fixedly connected with this main part 7 by its fixed mount 2.Wherein, the structure of this printhead module 100
Form and operating principle can refer to Fig. 1 to Fig. 6 and above-described embodiment describes, and do not repeat them here.Therefore, should
Different by its position and surface altogether the first fixed part of first end of the shell fragment of printhead module and second is fixed
Portion is combined fixing with the first fixture and second fixture of the flat board of this printhead module, realizes fixing being somebody's turn to do
First end and this installation portion, different by its position and surface altogether the 3rd fixed part of the second end of this shell fragment and
4th fixed part is combined fixing with the 3rd fixture and the 4th fixture of the fixed mount of this printhead module, real
Now fix this second end and this fixed mount.So, this flat board is limited along X-direction and this Y direction
Mobile so that this flat board stress equalization, also because of shell fragment, there is preferable elasticity, it is possible to ensure this printhead simultaneously
Two ends stress equalization has preferable flatness, and ensure that amount of deflection so that printhead can be according to paper feelings
Condition carries out the Automatic adjusument on first direction, so avoid this printhead unbalance stress easily produce fold,
Paperboard and occur printing thin out problem, improves reliability and operability；And, present configuration
Simply, easy to assembly.
The present invention is been described by by above-mentioned related embodiment, but above-described embodiment is only and implements the present invention's
Example.It must be noted that, the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, not
The change made in departing from the spirit and scope of the present invention and retouching, all belong to the scope of patent protection of the present invention.
Claims (11)
1. a printhead module, it is characterised in that this printhead module includes:
Fixed mount；
Flat board, has first surface, and this first surface has installation portion, and this printhead is arranged at this flat board
The surface deviating from this first surface；
Shell fragment, is arranged between this flat board and this fixed mount, and this shell fragment has the first relative end and the second end,
To match with this flat board and this fixed mount respectively；
Wherein, this first end has different and surface altogether the first fixed part in position and the second fixed part, with this
Correspondence, this installation portion has the first fixture and the second fixture, this first fixed part with this first fix
Part combination is fixing and this second fixed part is combined fixing with this second fixture, to fix this first end and to be somebody's turn to do
Installation portion, the second end has different and altogether surface the 3rd fixed part in position and the 4th fixed part, correspondingly,
Having the 3rd fixture and the 4th fixture on this fixed mount, the 3rd fixed part is combined with the 3rd fixture
Fixing and the 4th fixed part is combined with the 4th fixture to be fixed, and fixes with this fixing this second end
Frame, thus limit the movement in second direction and third direction of this flat board, wherein, this second direction is vertical
In this third direction.
2. printhead module as claimed in claim 1, it is characterised in that also have on this second end
5th fixed part, this fixed mount also has the 5th fixture, and the 5th fixed position is in the 3rd fixed part
With the 4th between fixed part, the 5th fixed part and the 5th fixture combine fixing.
3. printhead module as claimed in claim 2, it is characterised in that this first fixed part with should
The line of centres of the second fixed part is parallel to the 3rd fixed part, the 4th fixed part and the 5th fixed part
The line of centres.
4. printhead module as claimed in claim 2, it is characterised in that this first fixed part, should
Second fixed part, the 3rd fixed part, the 4th fixed part and the 5th fixed part are fixing hole, and this is years old
One fixture, this second fixture, the 3rd fixture, the 4th fixture and the 5th fixture are
Screw, is locked in this first fixture by the first screw through this first fixed part, is worn by the second screw
Cross this second fixed part and be locked in this second fixture, be locked in through the 3rd fixed part by the 3rd screw
3rd fixture, is locked in the 4th fixture by the 4th screw through the 4th fixed part, Yi Jitong
Cross the 5th screw and be locked in the 5th fixture through the 5th fixed part；
Or, this first fixed part, this second fixed part, the 3rd fixed part, the 4th fixed part and
5th fixed part is draw-in groove, this first fixture, this second fixture, the 3rd fixture, the 4th
Fixture and the 5th fixture are grab；
Or, this first fixed part, this second fixed part, the 3rd fixed part, the 4th fixed part and
5th fixed part is grab, this first fixture, this second fixture, the 3rd fixture, the 4th
Fixture and the 5th fixture are draw-in groove.
5. printhead module as claimed in claim 2, it is characterised in that this second end of this shell fragment
Also having the 6th location division and the 7th location division, the 6th position point is solid in the 3rd fixed part and the 5th
Determining between portion, the 7th position point is between the 4th fixed part and the 5th fixed part, on this fixed mount
Having the 6th keeper and the 7th keeper, matches with the 6th keeper in the 6th location division, and the 7th
Match with the 7th keeper in location division.
6. printhead module as claimed in claim 5, it is characterised in that this first fixed part and should
Second fixed part is symmetrical relative to the centrage of this shell fragment, the 3rd fixed part with the 4th fixed part relative in this
Heart line is symmetrical, and the 6th location division is symmetrical relative to this centrage with the 7th location division, and the 6th location division
With the line of centres that the line of centres of the 7th location division is parallel to this first fixed part and this second fixed part.
7. printhead module as claimed in claim 5, it is characterised in that the 6th location division and should
7th location division is locating dowel, and the 6th keeper and the 7th keeper are hole, location；
Or, the 6th location division and the 7th location division are hole, location, and the 6th keeper and the 7th is determined
Position part is locating dowel.
8. printhead module as claimed in claim 1, it is characterised in that also include,
Fixing seat, has fixed part and regulation portion, and this fixed part is fixing with this fixed mount to be connected, this regulation portion
Can this fixed part motion relatively, and there is in this regulation portion relative two projection, this fixed part has in
Having the lower edge of multiple differing heights on this first direction, these two projections are in order to match with this lower edge；
Spring, is sheathed in this regulation portion, and this spring has relative two ends, and one end of this spring is supported
This regulation portion, the other end of this spring supports this flat board, and the elastic reaction force direction of this spring is this first party
To；
Wherein, when operating this regulation portion and rotating relative to this fixing seat, by these two projections and this lower edge
Match and realize regulation and position this regulation portion with this fixed part on this first direction in the position of differing heights
Relative position relation, and then regulate the stroke of this spring, this flat board supported power regulating this spring,
When this regulation portion moves to this flat board direction along this first direction relative to this fixed part, the decrement of this spring
Become big and make this spring become big to the power of supporting that this flat board applies, and then make this flat board along this first direction
Move to the direction away from this fixed part, to drive this first end along this first direction to away from this fixed mount
Direction is moved, when this regulation portion moves to the direction away from this flat board along this first direction relative to this fixed part
Time, the power of supporting that the decrement of this spring diminishes and this spring is applied to this flat board diminishes, and then makes
This flat board moves along this first direction to the direction of this fixed part, with drive this first end along this first direction to
Moving near the direction of this fixed mount, wherein, this first direction is perpendicular to this second direction and this third direction.
9. printhead module as claimed in claim 1, it is characterised in that this shell fragment has relative
Second surface and the 3rd surface, this second surface is for matching with this flat board, and the 3rd surface is used for and this
Fixed mount matches.
10. printhead module as claimed in claim 1, it is characterised in that this shell fragment has " convex "
Font runs through opening, and this runs through opening and is positioned at this first end, and this first fixed part and this second fixed part are respectively
It is positioned at this both sides running through opening；
Or, this shell fragment is " work " font, and this first end and this second end are "-" font and parallel set
Put；
Or, this shell fragment is " Π " font, and the opening that runs through of this shell fragment is positioned at this first end, and this first
Fixed part and this second fixed part lay respectively at the both sides of this opening.
11. 1 kinds of label machines, it is characterised in that include main part and any one of claim 1-10
Described printhead module, wherein this printhead module is fixedly connected with this main part by its fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595272.5A CN105150686B (en) | 2015-09-17 | 2015-09-17 | Printhead module and label machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595272.5A CN105150686B (en) | 2015-09-17 | 2015-09-17 | Printhead module and label machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105150686A CN105150686A (en) | 2015-12-16 |
| CN105150686B true CN105150686B (en) | 2016-10-05 |
Family
ID=54791862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510595272.5A Expired - Fee Related CN105150686B (en) | 2015-09-17 | 2015-09-17 | Printhead module and label machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105150686B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711273B (en) * | 2016-03-11 | 2018-02-02 | 武汉中旗生物医疗电子有限公司 | It is segmented spring-piece type self-regulation print structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007076164A (en) * | 2005-09-14 | 2007-03-29 | Seiko Epson Corp | Recording device |
| CN201056090Y (en) * | 2007-07-24 | 2008-05-07 | 毛大庆 | Heat-sensitive mini-printer frame head |
| CN201619296U (en) * | 2010-01-08 | 2010-11-03 | 厦门普瑞特科技有限公司 | Mounting structure for printing head of thermal printer |
| CN201889965U (en) * | 2010-11-11 | 2011-07-06 | 宁波精芯科技有限公司 | Rubber roller component mounting structure and thermo-sensitive printer with same |
| CN104290453A (en) * | 2013-07-15 | 2015-01-21 | 北京美科艺数码科技发展有限公司 | Nozzle mounting adjustment mechanism for ink-jet printer |
-
2015
- 2015-09-17 CN CN201510595272.5A patent/CN105150686B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007076164A (en) * | 2005-09-14 | 2007-03-29 | Seiko Epson Corp | Recording device |
| CN201056090Y (en) * | 2007-07-24 | 2008-05-07 | 毛大庆 | Heat-sensitive mini-printer frame head |
| CN201619296U (en) * | 2010-01-08 | 2010-11-03 | 厦门普瑞特科技有限公司 | Mounting structure for printing head of thermal printer |
| CN201889965U (en) * | 2010-11-11 | 2011-07-06 | 宁波精芯科技有限公司 | Rubber roller component mounting structure and thermo-sensitive printer with same |
| CN104290453A (en) * | 2013-07-15 | 2015-01-21 | 北京美科艺数码科技发展有限公司 | Nozzle mounting adjustment mechanism for ink-jet printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105150686A (en) | 2015-12-16 |
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Granted publication date: 20161005 Termination date: 20180917 |