CN219600733U - Cover opening mechanism of label printer and label printer - Google Patents
Cover opening mechanism of label printer and label printer Download PDFInfo
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- CN219600733U CN219600733U CN202223239513.7U CN202223239513U CN219600733U CN 219600733 U CN219600733 U CN 219600733U CN 202223239513 U CN202223239513 U CN 202223239513U CN 219600733 U CN219600733 U CN 219600733U
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Abstract
The utility model discloses a cover opening mechanism of a label printer and the label printer, wherein the label printer comprises a printer main body and a printer cover body, and one end of the printer cover body is rotatably connected with the printer main body; the mechanism of uncapping includes: the first clamping hook is arranged at the other end of the printer cover body; the second clamping hook is arranged on the printer main body and is opposite to the first clamping hook; the first clamping hook/the second clamping hook is fixedly arranged, and the second clamping hook/the first clamping hook can be movably arranged: when the printer cover body is rotated and closed, the first clamping hook is clamped and locked with the second clamping hook, and a printing paper feeding channel is formed between the printer cover body and the printer main body; the first clamping hook and the second clamping hook are separated and unlocked, and the printer cover body can be opened in a rotating mode. The cover opening mechanism disclosed by the utility model realizes quick-dismantling connection between the printer cover body and the printer main body, ensures the connection reliability between the printer cover body and the printer main body, and is convenient for opening the printer cover body to perform paper changing operation.
Description
Technical Field
The utility model relates to the technical field of label printing, in particular to a cover opening mechanism of a label printer and the label printer.
Background
In people's daily life, work study, relate to many label printing, note printing or wrong demand of printing, label printer utilizes the thermal printing principle, and the printer is with the heating of the signal control thermal unit of the dot matrix of data conversion received, heats the thermal coating development on the thermal paper. The label printer utilizing the thermal printing principle has the advantages of high speed, low noise, clear printing and convenient use, and is widely used.
In the conventional label printer, rolled thermal printing paper is loaded, and the label printer continuously feeds the paper according to the printing content. In addition, a label printer generally includes a printer main body and a printer cover, and a paper magazine is provided inside the printer main body for placing rolled printing paper, and a paper changing operation can be performed by opening the printer cover. The main technical problems solved by the utility model are as follows: how to realize the quick-release connection between the printer cover body and the printer main body, the connection reliability between the printer cover body and the printer main body is ensured, and the printer cover body is convenient to open for paper changing operation.
In view of this, the present utility model is specifically proposed.
Disclosure of Invention
The utility model aims to provide a cover opening mechanism of a label printer and the label printer, which realize quick-dismantling connection between a printer cover body and a printer main body, ensure connection reliability between the printer cover body and the printer main body and facilitate opening the printer cover body for paper changing operation. Specifically, the following technical scheme is adopted:
the label printer comprises a printer main body and a printer cover body, wherein one end of the printer cover body is rotatably connected with the printer main body; the cover opening mechanism comprises:
the first clamping hook is arranged at the other end of the printer cover body;
the second clamping hook is arranged on the printer main body and is opposite to the first clamping hook;
the first clamping hook is fixedly arranged, and the second clamping hook is movably arranged: when the printer cover body is rotationally closed, the first clamping hook is clamped and locked with the second clamping hook, and a printing paper feeding channel is formed between the printer cover body and the printer main body; the first clamping hook and the second clamping hook are separated and unlocked, and the printer cover body can be opened in a rotating mode.
As an optional embodiment of the present utility model, the first hook is fixedly disposed on the printer cover, and the first hook has a first horizontal hooking portion; the second clamping hook is horizontally movably arranged on the printer main body and is provided with a second horizontal hooking part; and the second hook horizontally reciprocates to realize the clamping and separating of the second horizontal hook connecting part of the second hook and the first horizontal hook connecting part of the first hook.
As an optional embodiment of the utility model, the cover opening mechanism of the label printer comprises an elastic piece, one end of the elastic piece is fixed on the printer main body, the other end of the elastic piece is fixed on the second clamping hook, the second clamping hook is pressed to move towards the elastic piece, the elastic piece is compressed, the second clamping hook is released, and the elastic piece is deformed to drive the second clamping hook to move and reset.
As an optional embodiment of the present utility model, the end of the first horizontal hooking portion has a first inclined plane, the end of the second horizontal hooking portion has a second inclined plane, and in the process of rotating and closing the printer cover, the first inclined plane and the second inclined plane are attached to push the second hook to move horizontally, the elastic member is compressed and deformed, and when the first hook moves down to the first inclined plane to be separated from the second inclined plane, the elastic member returns to deform to push the second hook to reset horizontally and be clamped with the first hook.
As an alternative embodiment of the utility model, the printer main body is internally provided with the mounting cavity, the second clamping hook can be horizontally and reciprocally arranged in the mounting cavity, one end of the elastic piece is stopped and fixed on the inner wall of the mounting cavity, the other end of the elastic piece is stopped and fixed on the first side wall of the second clamping hook, and the elastic piece is in a compressed state.
As an alternative embodiment of the utility model, a first communication port is arranged on the top wall of the installation cavity, and the first hook passes through the first communication port to be clamped with the second hook.
As an optional embodiment of the utility model, the cover opening mechanism of the label printer comprises a cover opening button fixed on a second side wall opposite to the first side wall on the second hook, a second communication port is arranged on the side wall of the mounting cavity, the cover opening button extends out of the second communication port, and the cover opening button is pressed to drive the second hook to horizontally reciprocate.
The present utility model also provides a label printer comprising:
a printer main body;
the printer comprises a printer cover body, wherein one end of the printer cover body is rotatably connected with a printer body;
and the cover opening mechanism comprises:
the first clamping hook is arranged at the other end of the printer cover body;
the second clamping hook is arranged on the printer main body and is opposite to the first clamping hook;
the first clamping hook is fixedly arranged, and the second clamping hook is movably arranged: when the printer cover body is rotationally closed, the first clamping hook is clamped and locked with the second clamping hook, and a printing paper feeding channel is formed between the printer cover body and the printer main body; the first clamping hook and the second clamping hook are separated and unlocked, and the printer cover body can be opened in a rotating mode.
As an alternative embodiment of the present utility model, the printer cover and the printer body form a paper outlet that communicates with the paper feeding path of the printing paper, and the cover opening mechanism is disposed on the paper outlet side.
As an alternative embodiment of the utility model, the first hook and the second hook are arranged to avoid the printing paper feeding channel.
Compared with the prior art, the utility model has the beneficial effects that:
the cover opening mechanism realizes the fixed connection between the printer cover body and the printer main body in a clamping and locking mode of the first clamping hook and the second clamping hook, and can realize the clamping and locking release between the first clamping hook and the second clamping hook by pushing the movably arranged second clamping hook/the first clamping hook, and the printer cover body can be opened for paper changing operation. Therefore, the cover opening mechanism of the embodiment realizes quick-dismantling connection between the printer cover body and the printer main body, ensures connection reliability between the printer cover body and the printer main body, and facilitates paper changing operation when the printer cover body is opened.
Description of the drawings:
FIG. 1 is a perspective view of the entire label printer according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a label printer according to an embodiment of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Referring to fig. 1 and 2, in an uncapping mechanism of a label printer of the present embodiment, the label printer 100 includes a printer main body 102 and a printer cover 101, and one end of the printer cover 101 is rotatably connected to the printer main body 102; the cover opening mechanism comprises:
a first hook 404 disposed at the other end of the printer cover 101;
a second hook 402 disposed on the printer body 102 opposite to the first hook 404;
the first hook 404 is fixedly disposed, and the second hook 404 is movably disposed: when the printer cover 101 is turned and closed, the first hook 404 is locked with the second hook 402, a printing paper feeding channel 500 is formed between the printer cover 101 and the printer main body 102; the first hook 404 is separated from the second hook 402 to unlock, and the printer cover 101 can be opened in a rotating manner.
The cover opening mechanism of this embodiment realizes the fixed connection between the printer cover 101 and the printer main body 102 by the way of locking the first hook 404 and the second hook 402, and can realize the release of the locking between the first hook 404 and the second hook 402 by pushing the movably arranged second hook 404, and the printer cover 101 can be opened for paper changing operation. Therefore, the cover opening mechanism of the present embodiment realizes quick-release connection between the printer cover 101 and the printer body 102, ensures connection reliability between the printer cover 101 and the printer body 102, and facilitates opening the printer cover 101 for paper changing operation.
As an alternative implementation manner of this embodiment, the first hook 404 in this embodiment is fixedly disposed on the printer cover 101, and the first hook 404 has a first horizontal hook portion; the second hook 402 is horizontally movably disposed on the printer main body 102, and the second hook 402 has a second horizontal hooking portion; by moving the second hook 402 horizontally reciprocally, the second horizontal hooking portion of the second hook 402 is engaged with and separated from the first horizontal hooking portion of the first hook 404.
Further, in order to realize automatic resetting of the second hook 402, the cover opening mechanism of the label printer of this embodiment includes an elastic member 403, one end of the elastic member 403 is fixed on the printer main body 102, the other end is fixed on the second hook 402, the second hook 402 is pressed to move toward the elastic member 403, the elastic member 403 is compressed, the second hook 402 is released, and deformation of the elastic member 403 is recovered to drive the second hook 402 to move and reset.
As an alternative implementation manner of this embodiment, in this embodiment, the end portion of the first horizontal hooking portion has a first inclined surface 406, the end portion of the second horizontal hooking portion has a second inclined surface 405, in the process of rotating and closing the printer cover 101, the first inclined surface 406 is attached to the second inclined surface 405 to push the second hook 402 to move horizontally, the elastic member 403 is compressed and deformed, and when the first hook 404 moves down to the first inclined surface 406 to separate from the second inclined surface 405, the elastic member 403 resumes deformation to push the second hook 402 to reset horizontally and to be clamped with the first hook 404. In this embodiment, by setting the first inclined surface 406 and the second inclined surface 405, the printer cover 101 is buckled, and the mutually-attached inclined surfaces directly push the second hook 402 to move horizontally until the first hook 404 slides into the locking connection, so that when the printer upper cover 101 is closed, the locking connection between the first hook 404 and the second hook 402 can be automatically realized, and secondary operation is not required, which is simple, convenient and reliable.
Specifically, in this embodiment, the mounting chamber 103 is disposed in the printer main body 102, the second hook 402 is disposed in the mounting chamber 103 and capable of horizontally moving reciprocally, one end of the elastic member 403 is fixed on the inner wall of the mounting chamber 103, the other end is fixed on the first side wall of the second hook 402, and the elastic member 403 is in a compressed state.
Further, in this embodiment, a first communication port is provided on the top wall of the mounting chamber 103, and the first hook 404 passes through the first communication port and is engaged with the second hook 402.
In order to realize the release of the clamping connection between the first clamping hook 404 and the second clamping hook 402, the cover opening mechanism of the label printer of the embodiment comprises a cover opening button 401 fixed on a second side wall opposite to the first side wall on the second clamping hook 402, a second communication port is arranged on the side wall of the mounting cavity 103, the cover opening button 401 extends out from the second communication port, and the cover opening button 401 is pressed to drive the second clamping hook 402 to horizontally reciprocate.
The present embodiment also provides a label printer, including:
a printer main body 102;
a printer cover 101, wherein one end of the printer cover 101 is rotatably connected with the printer body 102;
and the cover opening mechanism comprises:
a first hook 404 disposed at the other end of the printer cover 101;
a second hook 402 disposed on the printer body 102 opposite to the first hook 404;
the first hook 404 is fixedly disposed, and the second hook 404 is movably disposed: when the printer cover 101 is turned and closed, the first hook 404 is locked with the second hook 402, and a printing paper feeding channel 500 is formed between the printer cover 101 and the printing main body 102; the first hook 404 is separated from the second hook 402 to unlock, and the printer cover 101 can be opened in a rotating manner.
The label printing of this embodiment can realize quick-release connection of the printer cover 101, ensure connection reliability between the printer cover 101 and the printer main body 102, and facilitate opening the printer cover 101 for paper changing operation. Further, in the label printer of this embodiment, the printer cover 101 and the printing body 102 form a paper outlet 300 that is in communication with the paper feeding path 500, and the cover opening mechanism is disposed on the paper outlet 300 side.
In the label printer of this embodiment, the first hook 404 and the second hook 402 are set to avoid the paper feeding path 500 of the printing paper.
The paper feeding roller 600 is arranged below the paper feeding channel 500 in the printer main body 102 of the embodiment, and the paper feeding of the printing paper is realized by controlling and driving the paper feeding roller 600; the printer body 102 of the present embodiment is internally provided with a thermal print head in the printing paper feed path 500 for performing thermal printing on printing paper. In addition, the printer body 102 of the present embodiment also has a paper magazine inside for placing rolled printing paper, and the present embodiment can perform a paper changing operation by opening the printer cover 101.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.
Claims (9)
1. The cover opening mechanism of the label printer is characterized by comprising a printer main body and a printer cover body, wherein one end of the printer cover body is rotatably connected with the printer main body; the cover opening mechanism comprises:
the first clamping hook is arranged at the other end of the printer cover body;
the second clamping hook is arranged on the printer main body and is opposite to the first clamping hook;
the first clamping hook is fixedly arranged, and the second clamping hook is movably arranged: when the printer cover body is rotationally closed, the first clamping hook is clamped and locked with the second clamping hook, and a printing paper feeding channel is formed between the printer cover body and the printer main body; the first clamping hook and the second clamping hook are separated and unlocked, and the printer cover body can be opened in a rotating mode;
the first clamping hook is fixedly arranged on the printer cover body and is provided with a first horizontal hooking part; the second clamping hook is horizontally movably arranged on the printer main body and is provided with a second horizontal hooking part; and the second hook horizontally reciprocates to realize the clamping and separating of the second horizontal hook connecting part of the second hook and the first horizontal hook connecting part of the first hook.
2. The cover opening mechanism of a label printer according to claim 1, comprising an elastic member, wherein one end of the elastic member is fixed on the printer main body, the other end of the elastic member is fixed on the second hook, the second hook is pressed to move towards the elastic member, the elastic member is compressed, the second hook is released, and the elastic member resumes deformation to drive the second hook to move and reset.
3. The cover opening mechanism of claim 2, wherein the end of the first horizontal hooking portion has a first inclined surface, the end of the second horizontal hooking portion has a second inclined surface, and the first inclined surface and the second inclined surface are attached to each other to push the second hook to move horizontally during the closing process of the printer cover, the elastic member is deformed by compression, and when the first hook moves down to the position where the first inclined surface and the second inclined surface are separated, the elastic member returns to deform to push the second hook to horizontally reset to be clamped with the first hook.
4. The cover opening mechanism of a label printer according to claim 2, wherein the printer body is internally provided with an installation cavity, the second hook is horizontally arranged in the installation cavity in a reciprocating manner, one end of the elastic member is stopped and fixed on the inner wall of the installation cavity, the other end of the elastic member is stopped and fixed on the first side wall of the second hook, and the elastic member is in a compressed state.
5. The cover opening mechanism of claim 4, wherein a first communication port is provided on a top wall of the mounting chamber, and the first hook is engaged with the second hook through the first communication port.
6. The cover opening mechanism of claim 4, comprising a cover opening button secured to a second side wall of the second hook opposite the first side wall, wherein a second communication port is provided in the side wall of the mounting chamber, the cover opening button extends from the second communication port, and the second hook is driven to reciprocate horizontally by pressing the cover opening button.
7. A label printer, comprising:
a printer main body;
the printer comprises a printer cover body, wherein one end of the printer cover body is rotatably connected with a printer body;
and the door opening mechanism as claimed in any one of claims 1 to 6.
8. The label printer as in claim 7, wherein said printer cover and printer form a paper outlet communicating with said paper feed path, said cover opening mechanism being disposed on said paper outlet side.
9. The label printer as in claim 7, wherein the first and second hooks are configured to clear the paper path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223239513.7U CN219600733U (en) | 2022-12-02 | 2022-12-02 | Cover opening mechanism of label printer and label printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223239513.7U CN219600733U (en) | 2022-12-02 | 2022-12-02 | Cover opening mechanism of label printer and label printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219600733U true CN219600733U (en) | 2023-08-29 |
Family
ID=87743265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223239513.7U Active CN219600733U (en) | 2022-12-02 | 2022-12-02 | Cover opening mechanism of label printer and label printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219600733U (en) |
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2022
- 2022-12-02 CN CN202223239513.7U patent/CN219600733U/en active Active
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