CN216507482U - Embedded thermal printer for cash register - Google Patents
Embedded thermal printer for cash register Download PDFInfo
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- CN216507482U CN216507482U CN202123094431.3U CN202123094431U CN216507482U CN 216507482 U CN216507482 U CN 216507482U CN 202123094431 U CN202123094431 U CN 202123094431U CN 216507482 U CN216507482 U CN 216507482U
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Abstract
The utility model relates to the technical field of receipt printers, in particular to an embedded thermal printer for a cash register, which comprises a thermal printer, wherein a printing paper mounting box is fixedly arranged on one side of the thermal printer, a paper outlet hole is formed in the upper end of the printing paper mounting box, two inclined planes are symmetrically arranged at the upper end of the thermal printer, first mounting frames are symmetrically welded and fixed at two ends of each inclined plane, a shaft hole is formed in each first mounting frame, a display screen is mounted on each first mounting frame, the display screen is movably mounted on the thermal printer, so that when the angle of the display screen is required to be adjusted, the angle of the display screen can be adjusted to adapt to people with different heights by only rotating a rotating rod, and in addition, the fixing of the rotating rod can be carried out through the action of threads when the rotating rod is rotated, so that the fixing of the display screen is very convenient, the practicability of the equipment is improved.
Description
Technical Field
The utility model relates to the technical field of receipt printers, in particular to an embedded thermal printer for a cash register.
Background
Along with the development of the times, the thermal printer for the cash register is also greatly developed, the embedded thermal printer for the cash register under the prior art has two display screens, so that the content displayed by the display screens is convenient for the cashier and the customer to watch, the working efficiency is greatly improved, but the embedded thermal printer has certain defects that the display screens installed on the printer are fixed and cannot be adjusted at a certain angle, so that the phenomenon that the content on the display screens cannot be clearly seen when people with different heights watch the content on the display screens occurs and certain use limitation is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an embedded thermal printer for a cash register, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an embedded thermal printer for a cash register comprises a thermal printer, wherein a printing paper mounting box is fixedly arranged on one side of the thermal printer, a paper outlet hole is formed in the upper end of the printing paper mounting box, two inclined planes are symmetrically arranged on the upper end of the thermal printer, first mounting frames are symmetrically welded and fixed at two ends of each inclined plane, a shaft hole is formed in each first mounting frame, a display screen is mounted on each first mounting frame, connecting frames are symmetrically welded and fixed at two ends of the back of the display screen, matched shaft holes are formed in the connecting frames, key grooves are formed in the connecting frames at one ends of the connecting frames, the connecting frames are located on the outer sides of the first mounting frames in a working state and are in contact with the first mounting frames, the central lines of the matched shaft holes and the shaft holes are aligned, two second mounting frames are welded on the inclined planes on the upper sides of the first mounting frames, and threaded holes are formed in the second mounting frames located between the first mounting frames, and a rotary rod inserting hole is formed in the other second mounting frame and is aligned with the central line of the threaded hole, and display screen adjusting devices are respectively mounted on the first mounting frame and the second mounting frame.
Preferably, the display screen adjusting device comprises a rotating shaft, a gear column, a movable key and a rotating rod, the rotating shaft is inserted into the first mounting frame, the fixed key is integrally formed at one end of the rotating shaft, and an insertion groove is formed in the rotating shaft.
Preferably, the rotating shaft penetrates through a matching shaft hole in the connecting frame and is inserted into a shaft hole in the first mounting frame, and a fixed key on the rotating shaft is inserted into a key groove in the connecting frame in a working state.
Preferably, the gear post is sleeved on the rotating shaft, the gear post is located between the first mounting frames, the rotating shaft inserting hole is formed in the gear post, and the mounting groove is formed in one end of the rotating shaft inserting hole.
Preferably, a connecting column is welded in the mounting groove, a connecting spring is sleeved on the connecting column, the lower end of the connecting spring is connected with a movable key, the movable key is inserted into the insertion groove in an operating state, a lifting plate is integrally formed at one end of the upper side of the movable key, and the lifting plate is located on the outer side of the rotating shaft insertion hole.
Preferably, the rotary rod is installed on the second mounting bracket and is provided with the screw thread on the rotary rod, and screw thread portion matches with the screw hole, the fixed gear that is provided with on the rotary rod, the gear is in between the second mounting bracket and meshes with the gear post mutually.
Compared with the prior art, the utility model has the beneficial effects that:
through the practicality of this technical scheme, with display screen movable mounting on thermal printer, only need rotate the rotary rod when needing to carry out display screen angle modulation like this, can carry out the regulation of display screen angle in order to adapt to the people of different heights, can carry out the fixed convenience very that can realize the display screen through the effect of screw thread and then can realize the fixed of rotary rod when rotating the rotary rod in addition, improved the practicality of equipment.
Drawings
FIG. 1 is an exploded schematic view of a thermal printer;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic structural view of the spindle;
fig. 4 is a schematic structural diagram of the movable key.
In the figure: 1. a thermal printer; 11. a printing paper mounting box; 12. a paper outlet; 13. a first mounting bracket; 14. a second mounting bracket; 141. a threaded hole; 2. a display screen; 21. a connecting frame; 211. a keyway; 3. a rotating shaft; 31. a fixed key; 32. inserting grooves; 4. a gear post; 41. mounting grooves; 42. connecting columns; 43. a connecting spring; 5. an active key; 51. lifting the plate; 6. rotating the rod; 61. a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution:
an embedded thermal printer for a cash register comprises a thermal printer 1, a printing paper mounting box 11 is fixedly arranged on one side of the thermal printer 1, a paper outlet 12 is arranged at the upper end of the printing paper mounting box 11, two inclined planes are symmetrically arranged at the upper end of the thermal printer 1, first mounting frames 13 are symmetrically welded and fixed at two ends of each inclined plane, a shaft hole is formed in each first mounting frame 13, a display screen 2 is mounted on each first mounting frame 13, connecting frames 21 are symmetrically welded and fixed at two ends of the back of the display screen 2, matched shaft holes are formed in the connecting frames 21, key grooves 211 are formed in the connecting frames 21 at one end, the connecting frames 21 are positioned on the outer sides of the first mounting frames 13 and are in contact with the first mounting frames 13 in a working state, the central lines of the matched shaft holes are aligned with the central lines of the shaft holes, two second mounting frames 14 are welded on the inclined planes at the upper side of the first mounting frames 13, and be in and offer screw hole 141 on the second mounting bracket 14 between first mounting bracket 13, seted up the rotary rod spliced eye on another second mounting bracket 14, and the rotary rod spliced eye aligns with the central line of screw hole 141, install display screen adjusting device and display screen adjusting device on first mounting bracket 13 and the second mounting bracket 14 respectively and include pivot 3, gear post 4, feather key 5 and rotary rod 6, pivot 3 is pegged graft in first mounting bracket 13 and the one end integrated into one piece of pivot 3 is provided with fixed key 31, and the inserting groove 32 has been seted up on the pivot 3.
The rotating shaft 3 passes through a matching shaft hole on the connecting frame 21 and is inserted in a shaft hole on the first mounting frame 13, a fixed key 31 on the rotating shaft 3 is inserted in a key groove 211 on the connecting frame 21 in a working state, in addition, a gear column 4 is sleeved on the rotating shaft 3, the gear column 4 is positioned between the first mounting frames 13, a rotating shaft inserting hole is formed in the gear column 4, one end of the rotating shaft inserting hole is provided with a mounting groove 41, a connecting column 42 is welded in the mounting groove 41, a connecting spring 43 is sleeved on the connecting column 42, the lower end of the connecting spring 43 is connected with a movable key 5, the movable key 5 is inserted in the inserting groove 32 in the working state, a lifting plate 51 is integrally formed at one end of the upper side of the movable key 5, the lifting plate 51 is positioned outside the rotating shaft inserting hole, two ends of the connecting spring 43 are respectively welded and fixed on the inner top surface of the mounting groove 41 and the upper surface of the movable key 5, in addition, a connecting hole is formed on the movable key 5, and the connecting column 42 is inserted in the connecting hole, in addition, after the movable key 5 is installed in the installation groove 41, the pulling plate 51 is welded and fixed on the movable key 5, in addition, the length and the width of the insertion groove 32 are equal to those of the movable key 5, the length of the gear column 4 is approximately equal to the distance between the first installation frames 13, and in addition, the distance between the pulling plate 51 and the first installation frames 13 is very small and close to contact.
The rotary rod 6 is installed on the second mounting bracket 14, threads are arranged on the rotary rod 6, the threaded portions are matched with the threaded holes 141, a gear 61 is fixedly arranged on the rotary rod 6, the gear 61 is located between the second mounting bracket 14 and meshed with the gear column 4, the gear 61 is connected to the rotary rod 6 in a sleeved mode and then connected between the second mounting bracket 14 in an inserted mode, then the gear 61 is welded with the rotary rod 6, and the width of the gear 61 is smaller than the length of the gear column 4.
When the angle adjusting device works, when the angle of the display screen 2 needs to be adjusted, the rotating rod 6 can be rotated, so that the gear column 4 is driven to rotate under the driving of the gear 61, the display screen 2 can be driven to rotate, and the angle adjustment of the display screen 2 is suitable for people with different heights, in addition, when the rotating rod 6 is rotated, the rotating rod 6 moves under the action of the threads, the gear 61 also moves to be meshed with the gear column 4 to drive the gear column 4 to rotate, and the fixing of the display screen 2 can be realized under the action of the threads when the rotating rod 6 is not rotated, so that the operation is very convenient and strong in practicability, and in addition, the lifting plate 51 is arranged to facilitate the disassembly of the display screen 2 when the display screen 2 breaks down.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an embedded thermal printer that cash registering machine was used, includes thermal printer (1), its characterized in that: the printing paper mounting box (11) is fixedly arranged on one side of the thermal printer (1), a paper outlet (12) is formed in the upper end of the printing paper mounting box (11), two inclined planes are symmetrically arranged on the upper end of the thermal printer (1), first mounting frames (13) are symmetrically welded and fixed to two ends of each inclined plane, a shaft hole is formed in each first mounting frame (13), a display screen (2) is mounted on each first mounting frame (13), connecting frames (21) are symmetrically welded and fixed to two ends of the back of each display screen (2), matching shaft holes are formed in each connecting frame (21), key grooves (211) are formed in the connecting frames (21) at one end, the connecting frames (21) are located on the outer sides of the first mounting frames (13) in a working state and are in contact with the first mounting frames (13), the central lines of the shaft holes and the shaft holes are aligned, two second mounting frames (14) are welded on the inclined planes of the upper side of the first mounting frames (13), and a threaded hole (141) is formed in the second mounting frame (14) between the first mounting frames (13), a rotary rod inserting hole is formed in the other second mounting frame (14), the rotary rod inserting hole is aligned with the central line of the threaded hole (141), and display screen adjusting devices are respectively installed on the first mounting frame (13) and the second mounting frame (14).
2. The embedded thermal printer for the cash register machine according to claim 1, wherein: display screen adjusting device includes pivot (3), gear post (4), activity key (5) and rotary rod (6), pivot (3) are pegged graft in first mounting bracket (13) and the one end integrated into one piece of pivot (3) is provided with fixed key (31), and has seted up inserting groove (32) on pivot (3).
3. The embedded thermal printer for the cash register machine according to claim 2, wherein: the rotating shaft (3) penetrates through a matching shaft hole in the connecting frame (21) and is inserted into a shaft hole in the first mounting frame (13), and the fixing key (31) on the rotating shaft (3) is inserted into the key groove (211) in the connecting frame (21) in a working state.
4. The embedded thermal printer for the cash register machine according to claim 2, wherein: gear post (4) have been cup jointed on pivot (3), gear post (4) are in between first mounting bracket (13) and have seted up the pivot spliced eye on gear post (4), mounting groove (41) have been seted up to the one end of pivot spliced eye.
5. The embedded thermal printer for the cash register machine according to claim 4, wherein: the mounting groove (41) is welded with a connecting column (42), the connecting column (42) is sleeved with a connecting spring (43), the lower end of the connecting spring (43) is connected with a movable key (5), the movable key (5) is inserted into the insertion groove (32) in a working state, one end of the upper side of the movable key (5) is integrally formed to be provided with a pulling plate (51), and the pulling plate (51) is located on the outer side of the rotating shaft insertion hole.
6. The embedded thermal printer for the cash register machine according to claim 2, wherein: the utility model discloses a gear, including first mounting bracket (14), rotary rod (6), screw thread and screw hole (141), rotary rod (6) are installed on second mounting bracket (14) and are provided with the screw thread on rotary rod (6), and screw thread portion cooperatees with screw hole (141), the fixed gear (61) that is provided with on rotary rod (6), gear (61) are in between second mounting bracket (14) and mesh mutually with gear post (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123094431.3U CN216507482U (en) | 2021-12-10 | 2021-12-10 | Embedded thermal printer for cash register |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123094431.3U CN216507482U (en) | 2021-12-10 | 2021-12-10 | Embedded thermal printer for cash register |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216507482U true CN216507482U (en) | 2022-05-13 |
Family
ID=81468946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123094431.3U Active CN216507482U (en) | 2021-12-10 | 2021-12-10 | Embedded thermal printer for cash register |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216507482U (en) |
-
2021
- 2021-12-10 CN CN202123094431.3U patent/CN216507482U/en active Active
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