CN211942613U - Vertical portable printer - Google Patents
Vertical portable printer Download PDFInfo
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- CN211942613U CN211942613U CN202020012853.8U CN202020012853U CN211942613U CN 211942613 U CN211942613 U CN 211942613U CN 202020012853 U CN202020012853 U CN 202020012853U CN 211942613 U CN211942613 U CN 211942613U
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- upper shell
- shell
- buckle
- paper
- lower shell
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Abstract
The utility model relates to a vertical portable printer, it includes casing, lower casing, print module and the subassembly of uncapping, and the subassembly of uncapping includes pivot, torsional spring, the button of uncapping, wire spring and sets up the draw-in groove on the casing down, and be equipped with on the pivot both ends with draw-in groove clearance fit's buckle. Under the effect of external force, the buckle card is gone into in the draw-in groove, under the effect of torsional spring, buckle and draw-in groove chucking to the lid of casing and lower casing is closed in the realization. Under the exogenic action, the buckle is promoted to the button that uncaps, and the pivot is rotatory, and the buckle breaks away from in the draw-in groove, under the effect of wire spring, goes up the casing and shifts up for buckle and draw-in groove dislocation. At this time, the cover opening operation can be realized only by opening the upper shell. The utility model discloses simple structure, occupation space is little, the reliability chamber, and when uncapping the operation, press the action and open the action and need not to go on simultaneously, easy operation is convenient, and operation experience is good.
Description
Technical Field
The utility model relates to a printer technical field, concretely relates to vertical portable printer.
Background
The printer is the most commonly used office tool in modern office equipment, and is combined with other office equipment such as a computer and the like to provide great convenience for work. And due to reasons such as change printing paper, maintenance, all can uncap the structure on the printer.
In the cover opening and closing method of the printer, the conventional methods have respective advantages and disadvantages, for example: the separated structure on the printing head has good stability and reliable structure, but occupies larger space and has higher cost; the cover opening mode with the clamping position at the rotating shaft is simple in structure, low in cost and generally short in service life, and when the cover opening mode is operated, pressing operation and cover opening operation are carried out at the same time, so that operation experience is general.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model aims to provide a vertical portable printer, its simple structure that uncaps, and operation experience is good.
In order to achieve the above object, the utility model adopts the following technical scheme:
a vertical portable printer comprises a shell, a printing component and a cover opening component,
the shell comprises an upper shell and a lower shell, one end of the upper shell is hinged with one end of the lower shell, and the other end of the upper shell is connected with the other end of the lower shell through a cover opening component; a paper bin, a paper feeding channel and a paper outlet are formed between the upper shell and the lower shell in a matched mode, the paper bin is close to hinged ends of the upper shell and the lower shell, the paper outlet is close to the cover opening component, and the printing component is located at the paper feeding channel; the paper bin, the paper feeding channel and the paper outlet are communicated in sequence; a clamping groove matched with the cover opening assembly is formed in the lower shell;
the cap opening assembly includes:
the pressing block is arranged in the upper shell;
the rotating shaft is arranged in the upper shell, two ends of the rotating shaft are provided with buckles extending out of the upper shell, and the buckles are movably clamped in clamping grooves of the lower shell;
the two torsional springs are arranged in the upper shell of the printer and are respectively matched with the buckles at the two ends of the rotating shaft, one end of each torsional spring is connected with the pressing block, and the other end of each torsional spring is connected with the buckle;
at least one wire spring which is arranged in the upper shell of the printer, partially extends out of the upper shell and is movably pressed against the lower shell;
and the cover opening button is arranged in the lower shell, movably extends in the clamping groove and is matched with one of the clamping buckles.
The clamping device is characterized in that a clamping table is arranged on the buckle, the clamping table is movably clamped in the clamping groove, and the lower end face of the clamping table is an inclined plane.
The cover opening button comprises a key cap and a top rod, one end of the top rod is connected with the key cap, and the other end of the top rod movably presses against the lower end of the buckle; and a return spring is sleeved outside the ejector rod.
The printing assembly comprises a main board, a printing head spring, a rubber roller, a gear reduction box, a motor, a battery and a sensor, wherein the main board, the printing head and the printing head spring are arranged on the upper shell, the printing head is arranged at the paper feeding channel, the printing head is connected with the main board, and the printing head spring is connected to the upper end of the printing head; the rubber roller, the gear reduction box, the motor and the battery are arranged on the lower shell, the battery is connected with the motor, and the motor is connected with the rubber roller through the gear reduction box; the rubber roller is arranged at the paper feeding channel, and part of the rubber roller extends out of the lower shell; the sensor is connected with the main board.
The sensor includes infrared emission sensor and the infrared receiving sensor of mainboard connection, infrared emission sensor locates down on the casing, infrared receiving sensor locates on the casing.
The paper outlet is provided with a paper tearing knife which is arranged on the upper shell.
After the technical scheme is adopted, the utility model discloses a printer includes casing, lower casing, print assembly and the subassembly of uncapping, and print assembly realizes the printing function of printer, and the subassembly of uncapping realizes opening and the lid of casing and lower casing and closes. Specifically, the cover opening assembly comprises a rotating shaft, a torsion spring, a cover opening button, a wire spring and clamping grooves formed in the lower shell, and the two ends of the rotating shaft are provided with buckles in movable fit with the clamping grooves. Under the effect of external force, the buckle card is gone into in the draw-in groove, under the effect of torsional spring, buckle and draw-in groove chucking to the lid of casing and lower casing is closed in the realization. Under the exogenic action, the button promotes the buckle that uncaps, and the pivot is rotatory, and the buckle breaks away from the draw-in groove in, and at this moment, under the effect of wire spring, the upper shell body shifts up for buckle and draw-in groove dislocation, also can't with the draw-in groove chucking when making not having the exogenic action. At this time, the cover opening operation can be realized only by opening the upper shell. The utility model discloses simple structure, occupation space is little, the reliability chamber, and when uncapping the operation, press the action and open the action and need not to go on simultaneously, easy operation is convenient, and operation experience is good.
When being in the lid state, the buckle of subassembly of uncapping can be stably connected with the draw-in groove of casing down for lid printer can vertically place and print. When the placing space is small, the printer can be selected to be vertically placed.
Drawings
FIG. 1 is a first schematic structural diagram of a printer according to the present invention;
FIG. 2 is a schematic structural diagram of a printer according to the present invention;
fig. 3-5 are schematic diagrams of the uncapping process of the present invention.
Detailed Description
As shown in fig. 1 to 5, the present invention discloses a vertical portable printer, which includes a housing 100, a printing assembly and a cover opening assembly.
The casing 100 includes an upper casing 110 and a lower casing 120, where one end of the upper casing 110 and one end of the lower casing 120 are hinged, and the other end is connected through a lid opening assembly. A paper bin 130, a paper feeding channel 140 and a paper outlet 150 are formed between the upper shell 110 and the lower shell 120 in a matching manner, the paper bin 130 is close to the hinged end of the upper shell 110 and the lower shell 120, the paper outlet 150 is close to the cover opening component, and the printing component is located at the paper feeding channel 140; the paper bin 130, the paper feeding channel 140 and the paper outlet 150 are communicated in sequence. The lower housing 120 is provided with a card slot 121 for matching with the cover opening assembly. A paper tearing knife 290 is arranged at the paper outlet 150, and the paper tearing knife 290 is arranged on the upper shell 110.
The cover opening assembly comprises a pressing block 310, a rotating shaft 320, two torsion springs 330, at least one wire spring 340 and a cover opening button 350, wherein the pressing block 310, the rotating shaft 320, the torsion springs 330 and the wire spring 340 are arranged in the upper shell 110, two ends of the rotating shaft 320 are provided with buckles 321 extending out of the upper shell 110, and the buckles 321 are movably clamped in the clamping grooves 121 of the lower shell 120; the two torsion springs 330 are respectively matched with the buckles 321 at the two ends of the rotating shaft 320, one end of each torsion spring 330 is connected with the pressing block 310, and the other end of each torsion spring 330 is connected with the buckle 321; the wire spring 340 partially extends out of the upper shell 110 and is movably pressed against the lower shell 120; the cap opening button 350 is movably disposed in the engaging groove 121 and engaged with one of the engaging hooks 321.
The buckle 321 is provided with a clamping platform 322, the clamping platform 322 is movably clamped in the clamping groove 121, and the lower end face of the clamping platform 322 is an inclined plane. The uncapping button 350 comprises a keycap 351 and a top bar 352, wherein one end of the top bar 352 is connected with the keycap 351, and the other end of the top bar 352 movably presses against the lower end of the buckle 321; the return spring 360 is sleeved outside the push rod 352.
The printing assembly comprises a main board 210, a printing head 220, a printing head spring 230, a rubber roller 240, a gear reduction box 250, a motor 260, a battery 270 and a sensor 280, wherein the main board 210, the printing head 220 and the printing head spring 230 are arranged on the upper shell 110, the printing head 220 is arranged at the paper feeding channel 140, the printing head 220 is connected with the main board 210, and the printing head spring 230 is connected with the upper end of the printing head 220; the rubber roller 240, the gear reduction box 250, the motor 260 and the battery 270 are arranged on the lower shell 120, the battery 270 is connected with the motor 260, and the motor 260 is connected with the rubber roller 240 through the gear reduction box 250; the rubber roller 240 is arranged at the paper feeding channel 140, and part of the rubber roller extends out of the lower shell 120; the sensor 280 is connected to the main board 210.
The sensor 280 includes an infrared emission sensor 281 and an infrared reception sensor 282 connected to the main board 210, the infrared emission sensor 281 is disposed on the lower case 120, and the infrared reception sensor 282 is disposed on the upper case 110.
When the upper housing 110 and the lower housing 120 of the printer are in a covering state, the fasteners 321 at two ends of the rotating shaft 320 are located in the lower housing 120, and under the action of the torsion spring 330, the clamping table 322 on the fasteners 321 is clamped in the clamping groove 121, so that the covering of the upper housing 110 and the lower housing 120 is realized. In this state, the wire spring 340 is deformed by a force. When the cap opening operation is performed, the cap opening button 350 is pressed, the cap opening button 350 presses against the lower end of the buckle 321, the clamping edge of the buckle 321 is separated from the clamping groove 121, and the locking force between the upper shell 110 and the lower shell 120 is lost. Meanwhile, under the elastic force of the wire spring 340, the wire spring 340 partially extends out of the upper housing 110, the upper housing 110 moves upward, and the clamping edge of the buckle 321 is separated from the clamping groove 121. The upper case 110 is opened by releasing the cap release button 350. When the cover is opened, the pressing action and the opening action do not need to be carried out simultaneously, so that the manipulation experience is better.
When the box cover needs to be covered, the upper shell 110 is pressed downwards, the inclined surface at the lower end of the clamping edge is stressed, the buckle 321 is stressed to move backwards to drive the rotating shaft 320 to rotate, and after the buckle 321 is matched and clamped in place with the clamping groove 121, the buckle 321 resets under the torsion spring 330 to complete the action of the box cover.
When being in the lid state, the buckle 321 of uncapping the subassembly can be stably connected with the draw-in groove 121 of lower casing 120 for the lid printer can vertically place and print. When the placing space is small, the printer can be selected to be vertically placed.
The utility model discloses a key lies in, the utility model discloses a printer includes casing 110, lower casing 120, print module and the subassembly of uncapping, and print module realizes the printing function of printer, and the subassembly of uncapping realizes opening and the lid of casing 110 and lower casing 120 and closes. Specifically, the door-opening assembly includes a rotating shaft 320, a torsion spring 330, a door-opening button 350, a wire spring 340, and a locking groove 121 disposed on the lower housing 120, and two ends of the rotating shaft 320 are provided with locking hooks 321 movably engaged with the locking groove 121. Under the action of external force, the buckle 321 is clamped in the clamping groove 121, and under the action of the torsion spring 330, the buckle 321 is clamped with the clamping groove 121, so that the upper shell 110 and the lower shell 120 are covered. Under the action of external force, the cover opening button 350 pushes the buckle 321, the rotating shaft 320 rotates, the buckle 321 is separated from the clamping groove 121, at the moment, under the action of the wire spring 340, the upper shell 110 moves upwards, the buckle 321 is dislocated with the clamping groove 121, and the buckle 321 cannot be clamped with the clamping groove 121 without external force. At this time, the cover opening operation can be performed only by opening the upper case 110. The utility model discloses simple structure, occupation space is little, the reliability chamber, and when uncapping the operation, press the action and open the action and need not to go on simultaneously, easy operation is convenient, and operation experience is good.
The above description is only an embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. A vertical portable printer, its characterized in that: comprises a shell, a printing component and a cover opening component,
the shell comprises an upper shell and a lower shell, one end of the upper shell is hinged with one end of the lower shell, and the other end of the upper shell is connected with the other end of the lower shell through a cover opening component; a paper bin, a paper feeding channel and a paper outlet are formed between the upper shell and the lower shell in a matched mode, the paper bin is close to hinged ends of the upper shell and the lower shell, the paper outlet is close to the cover opening component, and the printing component is located at the paper feeding channel; the paper bin, the paper feeding channel and the paper outlet are communicated in sequence; a clamping groove matched with the cover opening assembly is formed in the lower shell;
the cap opening assembly includes:
the pressing block is arranged in the upper shell;
the rotating shaft is arranged in the upper shell, two ends of the rotating shaft are provided with buckles extending out of the upper shell, and the buckles are movably clamped in clamping grooves of the lower shell;
the two torsional springs are arranged in the upper shell of the printer and are respectively matched with the buckles at the two ends of the rotating shaft, one end of each torsional spring is connected with the pressing block, and the other end of each torsional spring is connected with the buckle;
at least one wire spring which is arranged in the upper shell of the printer, partially extends out of the upper shell and is movably pressed against the lower shell;
and the cover opening button is arranged in the lower shell, movably extends in the clamping groove and is matched with one of the clamping buckles.
2. The stand-type portable printer according to claim 1, wherein: the clamping device is characterized in that a clamping table is arranged on the buckle, the clamping table is movably clamped in the clamping groove, and the lower end face of the clamping table is an inclined plane.
3. The stand-type portable printer according to claim 1, wherein: the cover opening button comprises a key cap and a top rod, one end of the top rod is connected with the key cap, and the other end of the top rod movably presses against the lower end of the buckle; and a return spring is sleeved outside the ejector rod.
4. The stand-type portable printer according to claim 1, wherein: the printing assembly comprises a main board, a printing head spring, a rubber roller, a gear reduction box, a motor, a battery and a sensor, wherein the main board, the printing head and the printing head spring are arranged on the upper shell, the printing head is arranged at the paper feeding channel, the printing head is connected with the main board, and the printing head spring is connected to the upper end of the printing head; the rubber roller, the gear reduction box, the motor and the battery are arranged on the lower shell, the battery is connected with the motor, and the motor is connected with the rubber roller through the gear reduction box; the rubber roller is arranged at the paper feeding channel, and part of the rubber roller extends out of the lower shell; the sensor is connected with the main board.
5. The stand-type portable printer according to claim 4, wherein: the sensor includes infrared emission sensor and the infrared receiving sensor of mainboard connection, infrared emission sensor locates down on the casing, infrared receiving sensor locates on the casing.
6. The stand-type portable printer according to claim 1, wherein: the paper outlet is provided with a paper tearing knife which is arranged on the upper shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012853.8U CN211942613U (en) | 2020-01-03 | 2020-01-03 | Vertical portable printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012853.8U CN211942613U (en) | 2020-01-03 | 2020-01-03 | Vertical portable printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211942613U true CN211942613U (en) | 2020-11-17 |
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ID=73182235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020012853.8U Active CN211942613U (en) | 2020-01-03 | 2020-01-03 | Vertical portable printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211942613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116674306A (en) * | 2023-06-14 | 2023-09-01 | 珠海恒茂电子科技有限公司 | Integrated key structure with printing control function and bin opening function and printer |
-
2020
- 2020-01-03 CN CN202020012853.8U patent/CN211942613U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116674306A (en) * | 2023-06-14 | 2023-09-01 | 珠海恒茂电子科技有限公司 | Integrated key structure with printing control function and bin opening function and printer |
| CN116674306B (en) * | 2023-06-14 | 2024-02-09 | 珠海恒茂电子科技有限公司 | Integrated key structure with printing control function and bin opening function and printer |
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