CN220242817U - Quick-plug printer core and quick-plug printing equipment - Google Patents
Quick-plug printer core and quick-plug printing equipment Download PDFInfo
- Publication number
- CN220242817U CN220242817U CN202321965150.7U CN202321965150U CN220242817U CN 220242817 U CN220242817 U CN 220242817U CN 202321965150 U CN202321965150 U CN 202321965150U CN 220242817 U CN220242817 U CN 220242817U
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- positioning
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- block
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- 238000003780 insertion Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a quick-plug printer core and quick-plug printing equipment, wherein a connecting seat is arranged on a core body, a connecting wire is arranged on a printing equipment body (or the connecting wire is arranged on the core body, and the connecting seat is arranged on the printing equipment body), and the quick-plug matching of the core body and the printing equipment body can be realized by a preliminary positioning structure and an accurate positioning structure which are mutually matched with each other, so that the quick-plug matching of the core body and the printing equipment body can be realized by quickly and accurately positioning the plug-in action of the core body and accurately inserting the head end of the connecting wire into the connecting seat while inserting the core body into the core body.
Description
Technical Field
The utility model relates to the field of printers, in particular to a quick-plug printer core and quick-plug printing equipment.
Background
Conventional printing devices often require maintenance to replace their printing units, i.e., printer cartridges, because of print quality issues. As shown in fig. 1, 2 and 3, the printer cartridge 100 is usually installed with a connecting wire 300 connected to the driving circuit board of the printing apparatus main body 200, but the connecting wire 300 of the printer cartridge 100 needs to be manually inserted into the connecting seat 400 of the driving circuit board of the printing apparatus main body 200, and the connecting wire can be installed by opening the casing, which is complicated in procedure and cannot quickly replace the printer cartridge 100.
Disclosure of Invention
The utility model provides a quick-plug printer core and quick-plug printing equipment, which are used for solving the problem that the prior art cannot quickly replace the printer core. The specific scheme is as follows:
the quick-insertion printer core comprises a core body, wherein the core body is provided with a core left side surface, a core right side surface and a core bottom plane, the three core positioning surfaces are used for primary positioning with a printing device main body, and the core body is also provided with a positioning insertion block for fine positioning with the printing device main body.
Further, the left side and the right side of the positioning insert block are used as guide surfaces, two guide bevel angles are symmetrically arranged at one end of the positioning insert block and are respectively connected with the two guide surfaces, and when the movement body is inserted with the printing equipment main body, the two guide bevel angles assist in guiding the movement body.
Further, a connecting seat for electrically connecting with the printing equipment body is arranged on one side of the core body, which is opposite to the rubber roller assembly; or the head end of the connecting wire on the movement body is fixed on one side of the movement body, which is opposite to the rubber roller assembly.
Further, the positioning insert is located above the head end of the connecting seat or the connecting wire, and one end of the positioning insert, which is opposite to the rubber roller assembly, protrudes out of the head end of the connecting seat or the connecting wire.
The utility model also provides a quick-insertion printing device, which comprises a printing device main body and a core body inserted in the printing device main body, wherein a core mounting groove is formed in the printing device main body, the core mounting groove is provided with a core left limit surface, a core right limit surface and a mounting bottom plane, and the core mounting groove is respectively matched with the core left side surface, the core right side surface and the core bottom plane of the core body to realize the preliminary positioning of the core body in the core mounting groove;
install the connecting wire in the printing equipment main part, the tail end of connecting wire is connected with the circuit board in the printing equipment main part, is equipped with the connecting seat on the core body, is equipped with first guide spare on the connecting seat, is equipped with the second guide spare in the printing equipment main part, and first guide spare and the cooperation of second guide spare realize the accurate positioning to the core body, and the core body inserts in the slotted hole of connecting seat when the cartridge is put in place in the printing equipment main part in the head end of connecting wire.
Further, the assembly process of the core body and the printing equipment main body comprises a first action of inserting the core body into the core installation groove from top to bottom, and a second action of moving the core body after the first action is completed to enable the head end of the connecting wire to be inserted into the connecting seat; when the first action is executed, the left side face, the right side face and the bottom plane of the movement are respectively matched with the left limit face, the right limit face and the mounting bottom plane of the movement to realize the preliminary positioning of the movement body; when the second action is executed, the first guide piece and the second guide piece are matched to accurately position the movement body.
Further, the first guide piece is a positioning inserting block, the second guide piece comprises a positioning groove, a limiting block is arranged in the middle of the positioning groove, the positioning inserting block is inserted into the positioning groove, and two side faces of the positioning inserting block and the end face facing the positioning groove form three-face matching positioning with two groove walls of the positioning groove and the limiting block respectively.
Further, the left side surface and the right side surface of the positioning insert block are used as guide surfaces, two guide bevel angles are symmetrically arranged at one end, close to the connecting line, of the positioning insert block, the two guide bevel angles are respectively connected with the two guide surfaces, and the two guide bevel angles guide the insertion of the positioning insert block into the positioning groove.
Further, the positioning plug block is positioned above the connecting seat, and the end face of the positioning plug block, which is close to one end of the connecting wire, is a limiting plane; the second guide piece comprises two positioning guide blocks fixed above the connecting line, one end of each positioning guide block is fixed with the connecting line, the other end of each positioning guide block extends to the upper part of the head end of the connecting line in a suspending manner, positioning grooves extending along the inserting direction of the connecting line and the connecting seat are formed between the two positioning guide blocks, and two groove walls of each positioning groove serve as two limiting surfaces; the left guide surface and the right guide surface of the positioning insert block are respectively matched and guided with the two limiting surfaces of the positioning groove, and the limiting surfaces are contacted with the limiting block to limit the insertion depth of the positioning insert block in the positioning groove.
Further, the two positioning guide blocks and the limiting block are integrally injection molded.
Further, the printing equipment main body is provided with a flip cover, and the core mounting groove is exposed when the flip cover is opened so as to disassemble and assemble the core main body.
According to the utility model, the connecting seat is arranged on the machine core body, the connecting wire is arranged on the printing equipment body (or the connecting wire is arranged on the machine core body, and the connecting seat is arranged on the printing equipment body), so that the head end of the connecting wire is inserted into the slot hole of the connecting seat while the machine core body and the printing equipment body are inserted, and the electric connection between the machine core body and the printing equipment body is realized.
Through preliminary location structure and the accurate positioning structure of core body and the mutual cooperation of printing equipment main part, realize the quick accurate positioning to core body cartridge action, insert the quick-witted core body in with connecting wire head end accuracy to the connecting seat in, consequently can realize core body and the quick-connect cooperation of printing equipment main part.
When the printing equipment has the printing quality problem and needs to replace the printer core, the flip cover is opened, the core body can be inserted from the front of the printing equipment and the quick connection of the connecting wire between the core body and the printing equipment main body is realized, so that the core can be quickly replaced without opening the shell.
Drawings
FIG. 1 is an assembly view of a printer cartridge and a rubber roll assembly of a printing apparatus of the background art;
FIG. 2 is a cross-sectional view of a printing apparatus of the background art at a junction line location;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a perspective view of a quick-insertion printing apparatus according to an embodiment of the present utility model;
FIG. 5 is a view of the flip open state of the quick connect printing device of FIG. 4 with the housing removed;
FIG. 6 is an exploded view of the cartridge body and the rubber roller assembly of an embodiment of the present utility model;
FIG. 7 is an assembly view of a cartridge body and a rubber roll assembly of an embodiment of the present utility model;
FIG. 8 is an exploded view of a portion of a quick connect printing apparatus according to an embodiment of the present utility model;
fig. 9 is a schematic view of the direction in which the deck body of the embodiment of the present utility model is incorporated into the printing apparatus main body;
fig. 10 is a schematic view of a first motion direction of a cartridge body according to an embodiment of the present utility model, which is installed in a printing apparatus main body in a three-dimensional manner;
FIG. 11 is a schematic view of a second motion direction of the cartridge body according to the embodiment of the present utility model installed in a printing apparatus main body in a three-dimensional manner;
FIG. 12 is a cross-sectional view of the printer cartridge being loaded into the printing apparatus body, with the printer cartridge completing the preliminary positioning;
fig. 13 is a schematic cross-sectional view of a printer cartridge installed in place in a printing apparatus main body.
Fig. 14 is a partial enlarged view of fig. 13.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
Referring to fig. 4 to 14, a fast-inserting printer core includes a core body 1, wherein the core body 1 is provided with three core positioning surfaces of a core left side surface 101, a core right side surface 102 and a core bottom plane 103 for primary positioning with a printing device main body 3, and a positioning insertion block is further provided on the core body 1 for fine positioning with the printing device main body 3.
The left side and the right side of the positioning insert block are used as guide faces 72, two guide bevel angles 73 are symmetrically arranged at the end part of one end of the positioning insert block, which is opposite to the rubber roller assembly 2, the two guide bevel angles 73 are respectively connected with the two guide faces 72, and when the movement body 1 is inserted with the printing equipment main body 3, the two guide bevel angles 73 assist in guiding the movement body 1.
A connecting seat 4 for electrically connecting with the printing equipment body 3 is arranged on one side of the movement body 1, which is opposite to the rubber roller assembly 2; or the head end of the connecting wire on the movement body 1 is fixed on the side of the movement body 1, which is opposite to the rubber roller component 2. The positioning plug is positioned above the head end of the connecting seat 4 or the connecting wire. One end of the positioning insertion block, which is opposite to the rubber roller assembly 2, protrudes out of the connecting seat 4 or the head end of the connecting wire, so that the guiding during insertion is facilitated.
Example two
As shown in fig. 4 to 14, the present embodiment discloses a quick-insertion printing apparatus, which includes a housing 11, a deck body 1 disposed inside the housing 11, a rubber roller assembly 2, and a printing apparatus main body 3, a connection wire 4, a mounting bracket 8, a socket 9 (corresponding to a connection socket 400 in the background art), and a circuit board 10, which are mated with the deck body 1.
The quick-insertion printing device comprises a printing device main body 3 and a machine core body 1 inserted in the printing device main body 3, wherein a machine core installation groove is formed in the printing device main body 3, a machine core left limit surface 301, a machine core right limit surface 302 and an installation bottom plane 303 are arranged in the machine core installation groove, and the machine core installation groove is matched with the machine core left side surface 101, the machine core right side surface 102 and the machine core bottom plane 103 respectively to realize preliminary positioning of the machine core body 1 in the machine core installation groove. The front surface of the printing equipment main body 3 is provided with a flip cover, the rubber roller assembly 2 is connected to the inner side surface of the flip cover, and the core mounting groove is exposed when the flip cover is opened so as to disassemble and assemble the core body.
The connecting wire 4 is installed through the locating of installing support 8 in the printing equipment main part 3, the tail end of connecting wire 4 passes through seat 9 and is connected with circuit board 10 in the printing equipment main part 3, the first end of connecting wire 4 is fixed on the printing equipment main part 3 and towards the core mounting groove, core body 1 is kept away from rubber roll subassembly 2 one side and is equipped with connecting seat 6, be equipped with first guide piece 7 on the connecting seat 6, be equipped with second guide piece 5 in the printing equipment main part 3, first guide piece 7 and the cooperation of second guide piece 5 realize the accurate positioning to core body 1, core body 1 inserts in the slotted hole of connecting seat 6 in order to realize core body 1 and the electricity of printing equipment main part 3 when cartridge is put in place in the printing equipment main part 3.
The assembly process of the movement body 1 and the printing device main body 3 comprises a first action of inserting the movement body 1 into the movement installation groove from top to bottom, and a second action of moving the movement body 1 after the first action is completed to enable the head end of the connecting wire 4 to be inserted into the connecting seat 6; when the first action is executed, the left side face 101, the right side face 102 and the bottom plane 103 of the movement are respectively matched with the left limit face 301, the right limit face 302 and the bottom plane 303 of the movement to realize the preliminary positioning of the movement body 1; when the second action is executed, the first guide piece 7 is matched with the second guide piece 5 to accurately position the movement body 1.
The first guide piece 7 is a positioning inserting block, the second guide piece 5 comprises a positioning groove, a limiting block 12 is arranged in the middle of the positioning groove, the positioning inserting block is inserted into the positioning groove, two side faces of the positioning inserting block and the end face facing the positioning groove form three-face matching positioning with two groove walls of the positioning groove and the limiting block 12 respectively, and the insertion precision of the movement body 1 is ensured.
Specifically, as shown in fig. 11, the left and right sides of the positioning insert block serve as guiding faces 72, two guiding oblique angles 73 are symmetrically arranged at one end of the positioning insert block, which is close to the connecting line 4, the two guiding oblique angles 73 are respectively connected with the two guiding faces 72, and the two guiding oblique angles 73 guide the insertion of the positioning insert block into the positioning groove.
The positioning plug block is positioned above the connecting seat 6, and the end surface of the positioning plug block, which is close to one end of the connecting wire 4, is a limiting plane 71; the second guide member 5 includes two positioning guide blocks 51 fixed above the connecting wire 4, one end of each positioning guide block 51 is fixed with the connecting wire 4, the other end of each positioning guide block extends above the head end of the connecting wire 4 in a suspended manner, the two positioning guide blocks 51 form the positioning groove extending along the inserting direction of the connecting wire 4 and the connecting seat 6, and two groove walls of the positioning groove serve as two limiting surfaces 52 (namely two opposite side surfaces of the two positioning guide blocks 51 serve as limiting surfaces 52); the left and right guide surfaces 72 of the positioning insert block are respectively matched and guided with the two limiting surfaces 52 of the positioning groove, and the limiting plane 71 is contacted with the limiting block 12 to limit the insertion depth of the positioning insert block in the positioning groove.
Preferably, the two positioning guide blocks 51 and the limiting block 12 are integrally injection molded, and compared with a split design, the integral injection molding ensures that the two limiting surfaces 52 of the positioning groove and the length dimension of the groove are accurate and stable, and the insertion accuracy of the movement body 1 is improved.
Description of the installation process: when the movement body 1 is installed from the front surface of the printing equipment main body 3, firstly, the left side surface 101, the right side surface 102 and the bottom surface 103 of the movement are respectively matched with the left limit surface 301, the right limit surface 302 and the bottom surface 303 of the movement installation groove to realize preliminary positioning, and in the process, the accurate positioning position of the movement body 1, namely the leading-in bevel 73 of the first guide member 7, is entering the positioning groove until the two leading-in surfaces 72 of the first guide member 7 are completely positioned with the two limit surfaces 52 of the positioning groove; in the process of accurately positioning the first guide member 7 and the second guide member 5, the head end of the connecting wire 4 of the printing equipment main body 3 enters the slot hole of the connecting seat 6 on the movement main body 1, so that the accurate connection between the connecting seat 6 and the connecting wire 4 on the printing equipment main body 3 is realized.
The embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and therefore all other embodiments obtained by those skilled in the art without making creative efforts are intended to fall within the protection scope of the present utility model.
Claims (10)
1. A quick connect printer core, characterized by: the automatic positioning device comprises a machine core body, wherein the machine core body is provided with a machine core left side face, a machine core right side face and a machine core bottom plane, the three machine core positioning faces are used for primary positioning with a printing device main body, and a positioning plug block is further arranged on the machine core body and used for fine positioning with the printing device main body.
2. The quick connect printer cartridge of claim 1, wherein: the left side and the right side of the positioning insert block are used as guide surfaces, two guide bevel angles are symmetrically arranged at one end of the positioning insert block and are respectively connected with the two guide surfaces, and when the movement body is inserted into the printing equipment main body, the two guide bevel angles assist in guiding the movement body.
3. The quick connect printer cartridge of claim 2, wherein: a connecting seat for electrically connecting with the printing equipment body is arranged on one side of the core body, which is opposite to the rubber roller assembly; or the head end of the connecting wire on the movement body is fixed on one side of the movement body, which is opposite to the rubber roller assembly.
4. A quick connect printer cartridge as in claim 3, wherein: the positioning insert is positioned above the head end of the connecting seat or the connecting wire, and one end of the positioning insert, which is opposite to the rubber roller assembly, protrudes out of the head end of the connecting seat or the connecting wire.
5. A quick connect printing device, characterized by: the device comprises a printing equipment main body and a machine core body inserted in the printing equipment main body, wherein a machine core installation groove is formed in the printing equipment main body, and is provided with a machine core left limit surface, a machine core right limit surface and an installation bottom plane, and the machine core installation groove is respectively matched with the machine core left side surface, the machine core right side surface and the machine core bottom plane of the machine core body to realize the preliminary positioning of the machine core body in the machine core installation groove;
install the connecting wire in the printing equipment main part, the tail end of connecting wire is connected with the circuit board in the printing equipment main part, the head end of connecting wire is fixed in the printing equipment main part and towards the core mounting groove, be equipped with the connecting seat on the core main part, be equipped with first guide piece on the connecting seat, be equipped with the second guide piece in the printing equipment main part, first guide piece and the cooperation of second guide piece realize the accurate positioning to the core main part, the core main part inserts in order to realize the core main part with the electricity of being connected of printing equipment main part in the slotted hole of connecting seat when the cartridge is put in place in the printing equipment main part of head end of connecting wire.
6. The quick connect printing apparatus of claim 5, wherein: the assembly process of the core body and the printing equipment main body comprises a first action of inserting the core body into the core installation groove from top to bottom, and a second action of moving the core body after the first action is completed to enable the head end of the connecting wire to be inserted into the connecting seat; when the first action is executed, the left side face, the right side face and the bottom plane of the movement are respectively matched with the left limit face, the right limit face and the mounting bottom plane of the movement to realize the preliminary positioning of the movement body; when the second action is executed, the first guide piece and the second guide piece are matched to accurately position the movement body.
7. The quick connect printing apparatus of claim 5, wherein: the first guide piece is a positioning inserting block, the second guide piece comprises a positioning groove, a limiting block is arranged in the middle of the positioning groove, the positioning inserting block is inserted into the positioning groove, and two side faces of the positioning inserting block and the end face facing the positioning groove form three-face matching positioning with two groove walls of the positioning groove and the limiting block respectively.
8. The quick connect printing apparatus of claim 7, wherein: the left side and the right side of the positioning insert block are used as guide faces, two guide oblique angles are symmetrically arranged at one end, close to the connecting line, of the positioning insert block, the two guide oblique angles are respectively connected with the two guide faces, and the two guide oblique angles guide the insertion of the positioning insert block into the positioning groove.
9. The quick connect printing apparatus of claim 8, wherein: the positioning plug block is positioned above the connecting seat, and the end face of the positioning plug block, which is close to one end of the connecting wire, is a limiting plane;
the second guide piece comprises two positioning guide blocks fixed above the connecting line, one end of each positioning guide block is fixed with the connecting line, the other end of each positioning guide block extends to the upper part of the head end of the connecting line in a suspending manner, positioning grooves extending along the inserting direction of the connecting line and the connecting seat are formed between the two positioning guide blocks, and two groove walls of each positioning groove serve as two limiting surfaces;
the left guide surface and the right guide surface of the positioning insert block are respectively matched and guided with the two limiting surfaces of the positioning groove, and the limiting surfaces are contacted with the limiting block to limit the insertion depth of the positioning insert block in the positioning groove.
10. The quick connect printing apparatus of claim 5, wherein: the printing equipment main body is provided with a flip cover, and the core mounting groove is exposed when the flip cover is opened so as to disassemble and assemble the core body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321965150.7U CN220242817U (en) | 2023-07-25 | 2023-07-25 | Quick-plug printer core and quick-plug printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321965150.7U CN220242817U (en) | 2023-07-25 | 2023-07-25 | Quick-plug printer core and quick-plug printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220242817U true CN220242817U (en) | 2023-12-26 |
Family
ID=89228514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321965150.7U Active CN220242817U (en) | 2023-07-25 | 2023-07-25 | Quick-plug printer core and quick-plug printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220242817U (en) |
-
2023
- 2023-07-25 CN CN202321965150.7U patent/CN220242817U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |