CN219523444U - Carbon ribbon box and label printer - Google Patents
Carbon ribbon box and label printer Download PDFInfo
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- CN219523444U CN219523444U CN202223266851.XU CN202223266851U CN219523444U CN 219523444 U CN219523444 U CN 219523444U CN 202223266851 U CN202223266851 U CN 202223266851U CN 219523444 U CN219523444 U CN 219523444U
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- assembly
- carbon
- recovery
- carbon ribbon
- latch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a carbon tape box and a label printer, which comprise a box body component, a carbon tape recycling component and a synchronous driving component, wherein the box body component comprises a box body; the carbon belt recycling assembly is rotatably connected to the box body and used for rotatably recycling the carbon belt; the synchronous driving assembly is in friction connection with the carbon ribbon recovery assembly, and is configured to be connected with a power source and transmit the power of the power source to the carbon ribbon recovery assembly so as to drive the carbon ribbon recovery assembly to rotate; when the weight of the carbon tape recovered by the carbon tape recovery assembly increases, the driving force applied to the carbon tape recovery assembly by the synchronous drive assembly decreases. The utility model can effectively avoid the reduction of printing precision.
Description
Technical Field
The utility model relates to the field of printers, in particular to a carbon ribbon box and a label printer.
Background
When a label is printed by thermal transfer printing, it is necessary to use a carbon ribbon cartridge having a carbon ribbon cartridge for winding a carbon ribbon and a housing tube for winding a used carbon ribbon, the housing tube being rotated at a constant speed and the used carbon ribbon being continuously wound around the housing tube.
However, as the carbon ribbon cartridge is used, more and more carbon ribbons are wound around the drum to form a carbon ribbon loop having a gradually increasing diameter, but the angular velocity of the drum is not changed, and the linear velocity of winding the carbon ribbon around the carbon ribbon loop having a gradually increasing diameter is gradually increased, so that the synchronization efficiency is lowered, the printing accuracy is lowered, and the printing error rate is increased.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a carbon ribbon cartridge and a label printer, which solve the technical problem that the linear velocity of a cartridge accommodating a used carbon ribbon in the carbon ribbon cartridge is gradually increased in the prior art.
In order to achieve the above technical purpose, the technical scheme of the present utility model provides a carbon ribbon cartridge, comprising:
a cartridge assembly comprising a cartridge;
the carbon belt recycling assembly is rotatably connected to the box body and used for rotatably recycling the carbon belt;
the synchronous driving assembly is in friction connection with the carbon belt recovery assembly, and is configured to be connected with a power source and transmit the power of the power source to the carbon belt recovery assembly so as to drive the carbon belt recovery assembly to rotate;
when the weight of the carbon tape recovered by the carbon tape recovery assembly increases, the driving force applied to the carbon tape recovery assembly by the synchronous drive assembly decreases.
In one embodiment, the synchronous driving assembly comprises a torsion spring and a driving wheel, the torsion spring is sleeved on the carbon ribbon recovery assembly and is in friction connection with the carbon ribbon recovery assembly, the driving wheel is connected with the torsion spring, and the driving wheel is configured to transmit power of a power source to the torsion spring.
In one embodiment, the carbon ribbon recovery assembly comprises a fixed shaft and a recovery wheel, wherein the fixed shaft is connected with the box body, the recovery wheel is rotatably sleeved on the fixed shaft, and the recovery wheel is used for recovering the carbon ribbon; the torsion spring is in friction connection with the recovery wheel, and the driving wheel is rotatably sleeved on the fixed shaft.
In one embodiment, a plurality of first clamping teeth are formed on the inner wall of the recovery wheel at intervals along the circumferential direction of the recovery wheel, the carbon belt recovery assembly further comprises a rotating sleeve, the rotating sleeve is rotatably sleeved on the fixed shaft and inserted into the recovery wheel, a plurality of second clamping teeth are formed on the outer wall of the rotating sleeve at intervals along the circumferential direction of the rotating sleeve, and the second clamping teeth are clamped with the first clamping teeth; the torsion spring is sleeved on the rotating sleeve and is in friction connection with the peripheral wall of the rotating sleeve.
In one embodiment, the synchronous driving assembly further comprises a driving ring, the driving ring is sleeved on the fixed shaft and connected with the driving wheel, a clamping groove is formed in one side of the driving ring, and a clamping handle clamped with the clamping groove is formed at one end of the torsion spring.
In one embodiment, the rotating sleeve is inserted into the transmission ring, a limiting ring is formed on the peripheral wall of the rotating sleeve outwards, and the limiting ring abuts against one end, far away from the transmission wheel, of the transmission ring.
In one embodiment, the box body assembly further comprises a box cover, the box cover is connected to the box body, at least one non-return portion is formed on the box cover, one end of the non-return portion is connected to the box cover, the other end of the non-return portion extends to the rotating path of the first latch and/or the second latch, the side face of the non-return portion facing the rotating first latch or the side face of the second latch is an inclined face, the side face of the non-return portion facing away from the rotating first latch or the side face of the second latch is a limiting face, and the inclined face is configured to push the non-return portion to move towards a direction away from the first latch and/or the second latch when being abutted against the first latch and/or the second latch, and the limiting face is configured to limit the rotating direction of the first latch and the second latch.
The utility model also relates to a label printer, which comprises the carbon tape box, a shell, a rubber roller mechanism and a printing head mechanism, wherein the shell is provided with a printing channel, the printing channel is configured to pass through printing consumables and a carbon tape, and the rubber roller mechanism and the printing head mechanism are arranged on two sides of the printing channel.
In one embodiment, the label printer further comprises a printing consumable component and a driving component, wherein the printing consumable component and the carbon ribbon box are detachably arranged in the shell, the printing consumable component is rotatably connected with the shell, and the driving component is connected with the printing consumable component and the carbon ribbon recovery component and is used for driving the carbon ribbon recovery component and the printing consumable component to rotate.
In one embodiment, the print head mechanism includes a rotating arm, a print head, a first elastic portion, a second elastic portion and a stretching portion, the rotating arm is rotatably connected to the housing, the print head is opposite to the rubber roller mechanism, and the print head is rotatably connected to one end of the rotating arm, a rotation axis of the print head is perpendicular to a rotation axis of a rubber roller in the rubber roller mechanism, the first elastic portion and the second elastic portion are disposed at the other end of the rotating arm and are disposed at two sides of the rotating arm, one end of the first elastic portion is connected to the housing, the other end of the first elastic portion is connected to the rotating arm, one end of the second elastic portion is connected to the rotating arm, the stretching portion is slidably connected to the housing and is connected to the other end of the second elastic portion, and is used for stretching the second elastic portion, so that the second elastic portion drives the rotating arm and the print head to rotate through the second elastic portion, and the print head is close to or far away from the rubber roller mechanism.
Compared with the prior art, the utility model has the beneficial effects that: when the carbon ribbon box is used, the carbon ribbon recovery assembly continuously winds the used carbon ribbon, so that the weight of the carbon ribbon recovery assembly is continuously increased, the power source driving the carbon ribbon recovery assembly is connected with the carbon ribbon recovery assembly through the synchronous driving assembly, the synchronous driving assembly is in friction connection with the carbon ribbon recovery assembly, after the weight of the carbon ribbon recovery assembly is increased, the friction force applied to the carbon ribbon recovery assembly by the synchronous driving assembly is insufficient to maintain the carbon ribbon recovery assembly to rotate at a constant speed, the more the carbon ribbon is wound on the carbon ribbon recovery assembly, the lower the angular speed is, the linear speed of the carbon ribbon wound on the carbon ribbon recovery assembly is ensured to be constant by reducing the angular speed, and the influence on printing precision caused by overlarge linear speed of the carbon ribbon wound on the carbon ribbon recovery assembly is avoided.
Drawings
FIG. 1 is a three-dimensional schematic view of a label printer according to an embodiment of the utility model;
FIG. 2 is a three-dimensional schematic view of a label printer with a hidden carbon tape cartridge and printing consumable assembly according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a carbon ribbon cartridge in a label printer according to an embodiment of the present utility model;
FIG. 4 is a three-dimensional schematic view of a lid and a backstop in a label printer according to an embodiment of the utility model;
FIG. 5 is a three-dimensional schematic view of a carbon ribbon recovery assembly in a label printer according to an embodiment of the utility model;
FIG. 6 is an exploded view of a carbon ribbon recovery assembly and a synchronous drive assembly in a label printer according to one embodiment of the present utility model;
FIG. 7 is an exploded view of a first latch, stop collar, rotating sleeve and synchronous drive assembly of a label printer according to an embodiment of the present utility model;
FIG. 8 is a schematic view of a printhead mechanism in a label printer according to an embodiment of the present utility model;
FIG. 9 is a schematic view of a printhead mechanism in a label printer according to an embodiment of the present utility model;
FIG. 10 is a three-dimensional schematic view of a printhead mechanism in a label printer according to an embodiment of the utility model;
fig. 11 is a three-dimensional schematic view of a rotating sleeve, a driving assembly and a connecting shaft in a label printer according to an embodiment of the utility model.
Reference numerals:
a carbon ribbon cartridge 1;
a box assembly 11;
a case 111;
a cover 112;
a non-return portion 113;
a carbon ribbon recovery assembly 12;
a fixed shaft 121;
a recovery wheel 122;
a first latch 123;
a rotating sleeve 124;
a second latch 125;
a stop collar 126;
a synchronous drive assembly 13;
a torsion spring 131;
a driving wheel 132;
a drive ring 133;
a clamp handle 134;
a housing 2;
a printing channel 2a;
a rubber roller mechanism 3;
a print head mechanism 4;
a rotating arm 41;
a print head 42;
a first elastic portion 43;
a second elastic portion 44;
a stretching section 45;
a first pivot pin 46;
a second rotation pin 47;
a printing consumable assembly 5;
a drive assembly 6;
and a connecting shaft 7.
Detailed Description
The following detailed description of preferred embodiments of the utility model is made in connection with the accompanying drawings, which form a part hereof, and together with the description of the embodiments of the utility model, are used to explain the principles of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 11, the present utility model provides a carbon ribbon cartridge 1, which includes a cartridge body assembly 11, a carbon ribbon recovery assembly 12, and a synchronous drive assembly 13, wherein the cartridge body assembly 11 includes a cartridge body 111; the carbon ribbon recovery assembly 12 is rotatably connected to the box 111 for rotatably recovering the carbon ribbon; the synchronous driving assembly 13 is in friction connection with the carbon belt recovery assembly 12, and the synchronous driving assembly 13 is configured to be connected with a power source and transmit the power of the power source to the carbon belt recovery assembly 12 so as to drive the carbon belt recovery assembly 12 to rotate; as the weight of the carbon tape recovered by the carbon tape recovery assembly 12 increases, the driving force applied to the carbon tape recovery assembly 12 by the synchronous drive assembly 13 decreases.
When the carbon tape box 1 is used, the carbon tape recovery component 12 is continuously wound with the used carbon tape, so that the weight of the carbon tape recovery component 12 is continuously increased, the power source for driving the carbon tape recovery component 12 is connected with the carbon tape recovery component 12 through the synchronous driving component 13, and the synchronous driving component 13 is in friction connection with the carbon tape recovery component 12, when the weight of the carbon tape recovery component 12 is increased, the friction force applied to the carbon tape recovery component 12 by the synchronous driving component 13 is insufficient to maintain the carbon tape recovery component 12 to rotate at a constant speed, the more carbon tapes wound on the carbon tape recovery component 12 are at a lower angular speed, and the linear speed of the carbon tapes wound on the carbon tape recovery component 12 is ensured to be constant by reducing the angular speed, so that the influence on printing precision caused by overlarge linear speed of the carbon tape recovery component 12 wound on the carbon tapes is avoided.
In one embodiment, the synchronous driving assembly 13 includes a torsion spring 131 and a driving wheel 132, the torsion spring 131 is sleeved on the carbon ribbon recovery assembly 12 and is in friction connection with the carbon ribbon recovery assembly 12, the driving wheel 132 is connected to the torsion spring 131, and the driving wheel 132 is configured to transmit the power of the power source to the torsion spring 131.
The power of the power source is transmitted to the torsion spring 131 through the transmission wheel 132, and is transmitted to the carbon ribbon recovery assembly 12 through the torsion spring 131, and when the weight of the carbon ribbon recovery assembly 12 increases, the friction force applied to the carbon ribbon recovery assembly 12 by the torsion spring 131 is insufficient to maintain the rotation speed of the carbon ribbon recovery assembly 12, and the rotation speed of the carbon ribbon recovery assembly 12 decreases, but the linear speed is constant due to the increase of the diameter of the carbon ribbon coil wound on the carbon ribbon recovery assembly 12.
In one embodiment, the carbon ribbon recovery assembly 12 includes a fixed shaft 121 and a recovery wheel 122, the fixed shaft 121 is connected to the box 111, the recovery wheel 122 is rotatably sleeved on the fixed shaft 121, and the recovery wheel 122 is used for recovering the carbon ribbon; the torsion spring 131 is in friction connection with the recovery wheel 122, and the driving wheel 132 is rotatably sleeved on the fixed shaft 121.
The recovery wheel 122 is rotatably connected to the fixed shaft 121, so that the recovery wheel 122 is rotatably connected to the box 111, the balance weight of the recovery wheel 122 is used for recovering the used carbon ribbon, the transmission wheel 132 is rotatably sleeved on the transmission wheel, and the transmission wheel 132 is rotatably connected to the box 111.
In one embodiment, the inner wall of the recovery wheel 122 is formed with a plurality of first latches 123 distributed at intervals along the circumferential direction of the recovery wheel 122, the carbon ribbon recovery assembly 12 further comprises a rotating sleeve 124, the rotating sleeve 124 is rotatably sleeved on the fixed shaft 121 and inserted into the recovery wheel 122, the outer wall of the rotating sleeve 124 is formed with a plurality of second latches 125 distributed at intervals along the circumferential direction of the rotating sleeve 124, and the second latches 125 are clamped with the first latches 123; the torsion spring 131 is sleeved on the rotating sleeve 124 and is in friction connection with the peripheral wall of the rotating sleeve 124.
The driving wheel 132 drives the torsion spring 131 to rotate, the rotating torsion spring 131 drives the rotating sleeve 124 to rotate, the second clamping teeth 125 on the rotating sleeve 124 are clamped with the first clamping teeth 123 on the recovery wheel 122, the rotating sleeve 124 drives the recovery wheel 122 to rotate, power is transmitted to the recovery wheel 122, and the recovery wheel 122 can axially slide relative to the rotating wheel.
In one embodiment, the synchronous driving assembly 13 further includes a driving ring 133, the driving ring 133 is sleeved on the fixed shaft 121 and connected with the driving wheel 132, a clamping groove is formed on one side of the driving ring 133, and a clamping handle 134 clamped with the clamping groove is formed on one end of the torsion spring 131.
The connection between the torsion spring 131 and the driving wheel 132 is realized through the clamping connection between the driving ring 133 and the torsion spring 131.
In one embodiment, the rotating sleeve 124 is inserted into the driving ring 133, and a limiting ring is formed on the peripheral wall of the rotating sleeve 124 outwards, and the limiting ring abuts against one end of the driving ring 133 away from the driving wheel 132.
By arranging the limiting rings, axial limiting of the rotating sleeve 124 relative to the driving ring 133, the driving wheel 132 and the torsion spring 131 is realized.
In one embodiment, the box body assembly 11 further includes a box cover 112, the box cover 112 is connected to the box body 111, the box cover 112 is formed with at least one non-return portion 113, one end of the non-return portion 113 is connected to the box cover 112, the other end extends to a rotation path of the first latch 123 and/or the second latch 125, a side surface of the non-return portion 113 facing the first latch 123 or the second latch 125 that rotates is a slope, a side surface of the non-return portion 113 facing away from the first latch 123 or the second latch 125 that rotates is a limit surface, and the slope is configured to push the non-return portion 113 to move in a direction away from the first latch 123 and the second latch 125 when the slope abuts against the first latch 123 and/or the second latch 125, and the limit surface is configured to limit a rotation direction of the first latch 123 and the second latch 125. The limiting surface is disposed along the axial direction of the recovery wheel 122, but the above description should not be understood that the limiting surface may be disposed only in the above manner, and other arrangements capable of implementing the limiting function may be adopted.
By providing the non-return portion 113, the first latch 123 and the second latch 125 rotate along with the recovery wheel 122, when the recovery wheel 122 is driven to rotate normally by the power source, the first latch 123 and/or the second latch 125 contact the inclined surface of the non-return portion 113, and at this time, the first latch 123 and/or the second latch 125 slide along the inclined surface and push the non-return portion 113 to move in a direction away from the first latch 123; when the recovery wheel 122 rotates reversely, the first latch 123 and/or the second latch 125 contact the limiting surface, and the limiting surface can limit the first latch 123 and/or the second latch 125 to rotate reversely, so as to limit the recovery wheel 122 to rotate reversely, thereby avoiding the problem that the printed waste carbon tape is led into the new supply carbon tape due to carbon tape reversal, which easily causes pollution to the carbon tape and affects the quality of subsequent printing.
The utility model also relates to a label printer, which comprises the carbon tape box 1, a shell 2, a rubber roller mechanism 3 and a printing head mechanism 4, wherein the shell 2 is provided with a printing channel 2a, the printing channel 2a is configured to pass through printing consumables and a carbon tape, and the rubber roller mechanism 3 and the printing head mechanism 4 are arranged on two sides of the printing channel 2 a.
The printing consumable and the carbon tape pass through the printing channel 2a, and thermal transfer printing is completed after the printing consumable and the carbon tape are attached to the rubber roller assembly through the printing head assembly for thermal transfer printing.
In one embodiment, the label printer further comprises a printing consumable component 5 and a driving component 6, wherein the printing consumable component 5 and the carbon ribbon cartridge 1 are detachably arranged in the shell 2, the printing consumable component 5 is rotatably connected to the shell 2, the driving component 6 is connected to the printing consumable component 5 and the carbon ribbon recovery component 12, and the driving component is used for driving the carbon ribbon recovery component 12 and the printing consumable component 5 to rotate. The driving assembly 6 is a power source, and the driving assembly 6 and the driving wheel can be driven by a gear transmission mechanism, a belt wheel driving mechanism, a rope transmission mechanism and the like; wherein, can adopt the gear transmission between drive assembly 6 and the printing consumable subassembly 5, then the connecting axle 7 of connecting gear and printing consumable subassembly 5 orders about printing consumable subassembly 5 rotation.
The printing consumable component 5 is used for supplying printing consumables into the printing channel 2a, and the driving component 6 drives the carbon belt recovery component 12 and the printing consumable component 5 to synchronously rotate.
In one embodiment, the print head mechanism 4 includes a rotating arm 41, a print head 42, a first elastic portion 43, a second elastic portion 44 and a stretching portion 45, the rotating arm 41 is rotatably connected to the housing 2 through a first rotating pin 46, the print head 42 is disposed opposite to the glue roller mechanism 3, and the print head 42 is rotatably connected to one end of the rotating arm 41 through a second rotating pin 47, the rotating axis of the print head 42 is perpendicular to the rotating axis of the glue roller in the glue roller mechanism 3, the first elastic portion 43 and the second elastic portion 44 are disposed at the other end of the rotating arm 41 and disposed at two sides of the rotating arm 41, one end of the first elastic portion 43 is connected to the housing 2, the other end is connected to the rotating arm 41, one end of the second elastic portion 44 is connected to the rotating arm 41, and the stretching portion 45 is slidably connected to the housing 2 and connected to the other end of the second elastic portion 44, so as to stretch the second elastic portion 44, so as to drive the rotating arm 41 and the print head 42 to rotate by the second elastic portion 44, so that the print head 42 approaches or gets away from the glue roller mechanism 3. It should be appreciated that the printhead 42 may be a spring, an elastic strip, an elastic block, or the like; the stretching portion 45 may be slidably inserted into a chute formed in the housing 2, or may be slidably connected to the housing 2 through a slider and a slide rail.
When printing is needed, the stretching part 45 is moved outwards, the stretching part 45 drives the first elastic part 43 and the second elastic part 44 to stretch, the first elastic part 43 and the second elastic part 44 drive the rotating arm 41 to rotate, and the rotating arm 41 drives the printing head 42 to be close to or far away from the rubber roller mechanism 3, so that the printing channel 2a can pass through consumable materials with different thicknesses, the label printer can adapt to consumable materials with different types, and the universality of the label printer is good; after printing is completed, the stretching part 45 is released, the stretching part 45 is reset under the action of the elastic force of the first elastic part 43 and the second elastic part 44, and the rotating arm 41 drives the printing head 42 to reset.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A carbon ribbon cartridge, comprising:
a cartridge assembly comprising a cartridge;
the carbon belt recycling assembly is rotatably connected to the box body and used for rotatably recycling the carbon belt;
the synchronous driving assembly is in friction connection with the carbon belt recovery assembly, and is configured to be connected with a power source and transmit the power of the power source to the carbon belt recovery assembly so as to drive the carbon belt recovery assembly to rotate;
when the weight of the carbon tape recovered by the carbon tape recovery assembly increases, the driving force applied to the carbon tape recovery assembly by the synchronous drive assembly decreases.
2. The carbon ribbon cartridge of claim 1, wherein the synchronous drive assembly comprises a torsion spring and a drive wheel, the torsion spring is sleeved on the carbon ribbon recovery assembly and is in frictional connection with the carbon ribbon recovery assembly, the drive wheel is connected to the torsion spring, and the drive wheel is configured to transmit power of the power source to the torsion spring.
3. The carbon ribbon cartridge of claim 2, wherein the carbon ribbon recovery assembly comprises a stationary shaft and a recovery wheel, the stationary shaft being connected to the cartridge body, the recovery wheel being rotatably sleeved on the stationary shaft, the recovery wheel being for recovering the carbon ribbon; the torsion spring is in friction connection with the recovery wheel, and the driving wheel is rotatably sleeved on the fixed shaft.
4. The carbon ribbon cartridge of claim 3, wherein the inner wall of the recovery wheel is formed with a plurality of first latches spaced apart along the circumferential direction of the recovery wheel, the carbon ribbon recovery assembly further comprises a rotating sleeve rotatably sleeved on the fixed shaft and inserted into the recovery wheel, the outer wall of the rotating sleeve is formed with a plurality of second latches spaced apart along the circumferential direction of the rotating sleeve, and the second latches are engaged with the first latches; the torsion spring is sleeved on the rotating sleeve and is in friction connection with the peripheral wall of the rotating sleeve.
5. The carbon ribbon cartridge of claim 4, wherein the synchronous drive assembly further comprises a drive ring, the drive ring is sleeved on the fixed shaft and connected with the drive wheel, a clamping groove is formed in one side of the drive ring, and a clamping handle clamped with the clamping groove is formed at one end of the torsion spring.
6. The carbon ribbon cartridge of claim 5, wherein the rotating sleeve is inserted into the driving ring, a limiting ring is formed on the peripheral wall of the rotating sleeve outwards, and the limiting ring abuts against one end of the driving ring away from the driving wheel.
7. The carbon ribbon cartridge of claim 4, wherein the cartridge body assembly further comprises a cartridge cover, the cartridge cover is connected to the cartridge body, the cartridge cover is formed with at least one non-return portion, one end of the non-return portion is connected to the cartridge cover, the other end of the non-return portion extends to a rotating path of the first latch and/or the second latch, a side surface of the first latch or the second latch facing the rotation direction of the non-return portion is an inclined surface, a side surface of the non-return portion facing away from the first latch or the second latch rotating is a limiting surface, and the inclined surface is configured to push the non-return portion to move in a direction away from the first latch and the second latch when the non-return portion abuts against the first latch and/or the second latch, and the limiting surface is configured to limit a rotating direction of the first latch and the second latch.
8. A label printer comprising the carbon tape cartridge of any one of claims 1 to 7, further comprising a housing, a glue roller mechanism, and a print head mechanism, wherein the housing is formed with a print channel configured to pass through a printing consumable and a carbon tape, and the glue roller mechanism and the print head mechanism are disposed on both sides of the print channel.
9. The label printer as in claim 8, further comprising a printing consumable assembly and a drive assembly, the printing consumable assembly and the carbon ribbon cartridge being removably disposed within the housing, the printing consumable assembly being rotatably coupled to the housing, the drive assembly being coupled to the printing consumable assembly and the carbon ribbon recovery assembly for driving the carbon ribbon recovery assembly and the printing consumable assembly in rotation.
10. The label printer as in claim 8, wherein the print head mechanism comprises a rotating arm, a print head, a first elastic portion, a second elastic portion and a stretching portion, the rotating arm is rotatably connected to the housing, the print head is disposed opposite to the glue roller mechanism, and is rotatably connected to one end of the rotating arm, a rotation axis of the print head is perpendicular to a rotation axis of a glue roller in the glue roller mechanism, the first elastic portion and the second elastic portion are disposed at the other end of the rotating arm and are disposed at two sides of the rotating arm, one end of the first elastic portion is connected to the housing, the other end is connected to the rotating arm, one end of the second elastic portion is connected to the rotating arm, the stretching portion is slidably connected to the housing and is connected to the other end of the second elastic portion, and is used for stretching the second elastic portion to drive the rotating arm and the print head to rotate through the second elastic portion so that the print head approaches or gets away from the glue roller mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223266851.XU CN219523444U (en) | 2022-12-06 | 2022-12-06 | Carbon ribbon box and label printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223266851.XU CN219523444U (en) | 2022-12-06 | 2022-12-06 | Carbon ribbon box and label printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219523444U true CN219523444U (en) | 2023-08-15 |
Family
ID=87628661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223266851.XU Active CN219523444U (en) | 2022-12-06 | 2022-12-06 | Carbon ribbon box and label printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219523444U (en) |
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2022
- 2022-12-06 CN CN202223266851.XU patent/CN219523444U/en active Active
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