CN219883557U - Printer shell structure - Google Patents
Printer shell structure Download PDFInfo
- Publication number
- CN219883557U CN219883557U CN202320416178.9U CN202320416178U CN219883557U CN 219883557 U CN219883557 U CN 219883557U CN 202320416178 U CN202320416178 U CN 202320416178U CN 219883557 U CN219883557 U CN 219883557U
- Authority
- CN
- China
- Prior art keywords
- cover
- inner cover
- outer cover
- upper inner
- hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 239000000428 dust Substances 0.000 description 5
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The utility model discloses a printer shell structure, and belongs to the technical field of printers. The printer shell structure comprises an upper inner cover, an upper outer cover, a lower inner cover, a lower outer cover and a supporting cover; the upper outer cover is detachably arranged on the upper inner cover, and the supporting cover is detachably arranged on the upper inner cover and is positioned between the upper inner cover and the upper outer cover; the lower inner cover is detachably arranged in the lower outer cover; a wire passing groove is formed in one end of the upper inner cover, a mounting hole for the wire passing groove to pass through is formed in the lower inner cover, and the wire passing groove is spliced in the mounting hole; the upper inner cover is rotationally connected to the lower inner cover through a rotating shaft. The printer shell has the advantages of small structure volume, convenient disassembly and assembly, difficult ash sticking, and capability of preventing deformation caused by spring pressure, thereby ensuring positioning accuracy.
Description
Technical Field
The utility model relates to the technical field of printers, in particular to a printer shell structure.
Background
With the vigorous development of the service industry, the desktop printer is widely applied to various industries such as electronic commerce, express delivery, catering industry and the like, so that consumers have higher and higher requirements on various performances such as stability, durability, convenience and the like of the printer. The printer housing is the main part of the main carrier and the printer accessories of the printer, and plays roles of placing and fixing the internal accessories of the printer and playing roles of supporting and protecting. The printer shell is usually by last casing and inferior valve body constitution, and current 2 cun desktop printer shell volumes are all thick off-set huge now, have the shortcoming that the dismouting is loaded down with trivial details, the easy dust of piling up in surface, simultaneously because the shell adopts plastics to make more for the last inner cup main part of casing is yielding easily when receiving spring pressure, thereby influences the positioning accuracy of printer and increases the printing noise of printer.
Therefore, it is necessary to develop a printer housing structure which is small in size, easy to assemble and disassemble, not easy to be stained with dust, and capable of ensuring positioning accuracy.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a printer shell structure which is small in size, convenient to assemble and disassemble and not easy to be stained with dust, and can prevent deformation caused by spring pressure, so that the positioning accuracy is ensured.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a printer housing structure includes an upper inner cover, an upper outer cover, a lower inner cover, a lower outer cover, and a support cover; the upper outer cover is detachably arranged on the upper inner cover, and the supporting cover is detachably arranged on the upper inner cover and is positioned between the upper inner cover and the upper outer cover; the lower inner cover is detachably arranged in the lower outer cover; a wire passing groove is formed in one end of the upper inner cover, a mounting hole for the wire passing groove to pass through is formed in the lower inner cover, and the wire passing groove is spliced in the mounting hole; the upper inner cover is rotationally connected to the lower inner cover through a rotating shaft.
As a preferred embodiment of the utility model, the upper inner cover is provided with a positioning column, and the positioning column is provided with a threaded hole; the upper outer cover is provided with a positioning hole; the upper inner cover and the upper outer cover are in locking connection through a threaded connecting piece, and the threaded connecting piece is inserted into the positioning hole and is matched and connected with the threaded hole.
As a preferred embodiment of the present utility model, the support cover is provided with a connection post, the upper inner cover is provided with a connection hole, and the connection post is inserted into the connection hole.
As a preferred embodiment of the utility model, the lower inner cover is provided with a positioning column, and the positioning column is provided with a threaded hole; the lower outer cover is provided with a positioning hole; the lower inner cover and the lower outer cover are in locking connection through a threaded connecting piece, and the threaded connecting piece is inserted into the positioning hole and is matched and connected with the threaded hole.
As a preferred embodiment of the utility model, the upper outer cover is detachably provided with a transparent observation window and a carbon tape bin flip cover.
As a preferred embodiment of the present utility model, the transparent observation window is clamped on the upper outer cover; the carbon ribbon storehouse flip is rotationally connected to the upper outer cover through a rotating shaft and is abutted to the transparent observation window.
As a preferred embodiment of the utility model, the transparent observation window and the carbon ribbon bin flip cover are both arranged in an arc shape and have smooth surfaces.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the supporting cover for installing and protecting the printing head assembly is arranged between the upper inner cover and the upper outer cover, so that the effect of enhancing the structural strength of the printer is achieved, the deformation of the upper inner cover due to the long-term spring pressure is well avoided, the increase of printing noise is avoided, and the positioning precision can be effectively ensured. In addition, the upper inner cover and the upper outer cover, the lower inner cover and the lower outer cover are in threaded connection, and the upper inner cover and the lower inner cover are in rotary connection through a rotating shaft, so that the assembly and the disassembly are convenient; according to the utility model, the transparent observation window and the carbon ribbon bin which are arc-shaped are arranged on the upper outer cover, so that the printer shell is not easy to be stained with dust and convenient to clean.
Drawings
FIG. 1 is an exploded view of a printer housing structure according to the present utility model;
FIG. 2 is an exploded view of the printer housing of the present utility model from another angle of FIG. 1;
FIG. 3 is a schematic view of the assembly of the upper and lower inner lids according to the present utility model;
reference numerals illustrate: 1. an upper inner cover; 2. an upper outer cover; 3. a lower inner cap; 4. a lower outer cover; 5. a support cover; 6. positioning columns; 7. a connection hole; 8. wire passing grooves; 9. a mounting hole; 10. a shaft hole; 11. a rotating shaft; 12. a transparent viewing window; 13. and (5) turning over the cover of the carbon tape bin.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, the printer housing structure according to the present utility model is composed of an upper case and a lower case. The upper shell is divided into an upper inner cover 1 and an upper outer cover 2, and the upper outer cover 2 is detachably arranged on the upper inner cover 1, and specifically can be: the upper inner cover 1 is positioned and spliced with the upper outer cover 2; further, a positioning column 6 is arranged on the upper inner cover 1, a positioning hole (not shown) is arranged on the upper outer cover 2, a threaded hole is formed in the positioning column 6, and the positioning column 6 is inserted into the positioning hole; further, the upper inner cover 1 is in locking connection with the upper outer cover 2 through a threaded connector (not shown), and the threaded connector is inserted into the positioning hole and is in matching connection with the threaded hole. The supporting cover 5 for installing and protecting the printing head assembly is detachably arranged between the upper inner cover 1 and the upper outer cover 2, the supporting cover 5 plays a role in enhancing the structural strength of the printer, the upper inner cover 1 is well prevented from being deformed due to long-term spring pressure, thereby increasing printing noise and effectively ensuring positioning precision. Specifically, as shown in fig. 1, a connection post (not shown) is provided on the support cover 5, and the upper inner cover 1 is provided with a connection hole 7, and the connection post is inserted into the connection hole 7, so that the assembly and the disassembly are convenient. Likewise, the lower case is divided into a lower inner cap 3 and a lower outer cap 4, and the lower inner cap 3 is detachably installed in the lower outer cap 4, which may be specifically: the lower inner cover 3 is positioned and spliced with the lower outer cover 4; further, a positioning column 6 is arranged on the lower inner cover 3, a threaded hole is formed in the positioning column 6, a positioning hole is formed in the lower outer cover 4, and the positioning column 6 is inserted into the positioning hole; further, the lower inner cover 3 is in locking connection with the lower outer cover 4 through a threaded connector, and the threaded connector is inserted into the positioning hole and is in matched connection with the threaded hole. As shown in fig. 3, one end of the upper inner cover 1 is provided with a wire passing groove 8, the lower inner cover 3 is provided with a mounting hole 9 for the wire passing groove 8 to pass through, and the wire passing groove 8 is inserted into the mounting hole 9; a shaft hole 10 is arranged between the wire passing groove 8 and the upper inner cover 1, a corresponding shaft hole 10 is arranged at the position of the lower inner cover 3 corresponding to the hole wall of the mounting hole 9, a rotating shaft 11 sequentially penetrates through the shaft hole 10 of the upper inner cover 1 and the shaft hole 10 of the lower inner cover 3, and the upper inner cover 1 is rotationally connected to the lower inner cover 3 through the rotating shaft 11. According to the scheme, the upper inner cover 1 and the upper outer cover 2, the lower inner cover 3 and the lower outer cover 4 are in threaded connection, the upper inner cover 1 and the lower inner cover 3 are in rotary connection through the rotary shaft 11, and the assembly is simple and quick, and the disassembly is convenient.
Further, the upper outer cover 2 is detachably provided with a transparent observation window 12 and a carbon ribbon bin flip cover 13, so that the printing condition can be observed conveniently and the carbon ribbon can be replaced conveniently. Specifically, the upper outer cover 2 is provided with a containing cavity for installing the transparent observation window 12 and the carbon tape bin flip 13, and the transparent observation window 12 is clamped or spliced on the upper outer cover 2; the carbon ribbon bin flip cover 13 is rotatably connected to the upper outer cover 2 through a rotating shaft 11 and is abutted against the transparent observation window 12. Preferably, the transparent observation window 12 and the carbon ribbon bin flip cover 13 are both arc-shaped and smooth in surface, and the curved arc-shaped surface can enable the printer shell to be difficult to be stained with dust and convenient to clean.
In conclusion, the printer shell has the advantages of small structure size, convenient disassembly and assembly and difficult ash sticking, and can prevent deformation caused by spring pressure, thereby ensuring positioning accuracy.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (7)
1. A printer housing structure, characterized by: comprises an upper inner cover, an upper outer cover, a lower inner cover, a lower outer cover and a supporting cover; the upper outer cover is detachably arranged on the upper inner cover, and the supporting cover is detachably arranged on the upper inner cover and is positioned between the upper inner cover and the upper outer cover; the lower inner cover is detachably arranged in the lower outer cover; a wire passing groove is formed in one end of the upper inner cover, a mounting hole for the wire passing groove to pass through is formed in the lower inner cover, and the wire passing groove is spliced in the mounting hole; the upper inner cover is rotationally connected to the lower inner cover through a rotating shaft.
2. The printer housing structure according to claim 1, wherein: a positioning column is arranged on the upper inner cover, and a threaded hole is formed in the positioning column; the upper outer cover is provided with a positioning hole; the upper inner cover and the upper outer cover are in locking connection through a threaded connecting piece, and the threaded connecting piece is inserted into the positioning hole and is matched and connected with the threaded hole.
3. The printer housing structure according to claim 1, wherein: the support cover is provided with a connecting column, the upper inner cover is provided with a connecting hole, and the connecting column is inserted into the connecting hole.
4. The printer housing structure according to claim 1, wherein: a positioning column is arranged on the lower inner cover, and a threaded hole is formed in the positioning column; the lower outer cover is provided with a positioning hole; the lower inner cover and the lower outer cover are in locking connection through a threaded connecting piece, and the threaded connecting piece is inserted into the positioning hole and is matched and connected with the threaded hole.
5. The printer housing structure according to claim 1, wherein: the upper outer cover is detachably provided with a transparent observation window and a carbon ribbon bin flip cover.
6. The printer housing structure of claim 5, wherein: the transparent observation window is clamped on the upper outer cover; the carbon ribbon storehouse flip is rotationally connected to the upper outer cover through a rotating shaft and is abutted to the transparent observation window.
7. The printer housing structure according to claim 5 or 6, wherein: transparent observation window and carbon ribbon storehouse flip all are the arc setting and the surface is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320416178.9U CN219883557U (en) | 2023-03-07 | 2023-03-07 | Printer shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320416178.9U CN219883557U (en) | 2023-03-07 | 2023-03-07 | Printer shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219883557U true CN219883557U (en) | 2023-10-24 |
Family
ID=88396504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320416178.9U Active CN219883557U (en) | 2023-03-07 | 2023-03-07 | Printer shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219883557U (en) |
-
2023
- 2023-03-07 CN CN202320416178.9U patent/CN219883557U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |