CN209999884U - embedded thermal printer and thermal printing equipment for preventing mistaken opening - Google Patents
embedded thermal printer and thermal printing equipment for preventing mistaken opening Download PDFInfo
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- CN209999884U CN209999884U CN201920625478.1U CN201920625478U CN209999884U CN 209999884 U CN209999884 U CN 209999884U CN 201920625478 U CN201920625478 U CN 201920625478U CN 209999884 U CN209999884 U CN 209999884U
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- 238000007651 thermal printing Methods 0.000 title claims description 11
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007639 printing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010020 roller printing Methods 0.000 description 1
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Abstract
The utility model provides an prevent embedded thermal printer and thermal printer equipment of mistake uncapping, including frame and lid, the frame is provided with the heat-sensitive piece, lid closes the paper storehouse, rotationally be provided with the rubber roll on the lid, the heat-sensitive piece is relative with the rubber roll, embedded thermal printer still includes locking piece, trip piece and locking piece, locking piece is provided with hasp portion and drive division, locking piece rotationally sets up on the frame, hasp portion detachable is liftoff to be connected with the rubber roll, the trip piece is provided with wrenching portion and second drive division, the trip piece rotationally sets up on the frame, second drive division borders on and drives locking piece rotation with drive division, the locking piece can remove on the frame, the locking piece can rotate spacing cooperation with the drive portion, carry out detachable locking to the trip piece through the locking piece, the rotation of rotation drive hasp piece through the trip piece when opening, utilize locking piece and trip portion to rotate spacing cooperation, then realize preventing the condition of mistake uncapping, improve the operating stability of core.
Description
Technical Field
The utility model relates to a thermal printing field especially relates to kinds of embedded thermal printing equipment and thermal printing equipment of preventing mistaken uncovering.
Background
The existing thermal printing device generally comprises a shell and an embedded core assembly, the embedded core assembly comprises a separating piece and a machine base, a paper feeding channel is formed between the separating piece and the machine base, a thermal sensitive sheet is arranged on the separating piece, a rubber roller is arranged on the machine base, the thermal sensitive sheet is abutted against the rubber roller, and thermal printing paper presents printing contents after passing through the thermal sensitive sheet.
However, the embedded thermal printer is embedded in the housing of the machine, so that only the mechanism of the related cover can be disposed on the side of the outward facing end face of the movement, and the operation portion of the cover is not provided with the related locking structure, which easily results in erroneous opening, so that the movement is not high in operation stability, and the opening operation is inconvenient, so that it is inconvenient to replace the printing paper roll.
Disclosure of Invention
The utility model discloses an purpose provides kind be equipped with the embedded thermal printer of preventing mistake uncap of uncap locking.
A second object of the present invention is to provide kinds of cover lock-equipped thermal printing apparatuses.
In order to realize the utility model discloses an mesh, the utility model provides a prevent embedded thermal printer of mistake uncapping, including frame and lid, the frame is provided with the paper storehouse, the frame is provided with the heat-sensitive piece on the side in paper storehouse, lid closes the paper storehouse, rotationally be provided with the rubber roll on the lid, the heat-sensitive piece is relative with the rubber roll, embedded thermal printer still includes the snap close piece, trip piece and locking piece, the snap close piece is provided with hasp portion and drive division, the snap close piece rotationally sets up on the frame, hasp portion detachable is liftoff to be connected with the rubber roll, the trip piece is provided with wrenching portion and second drive division, the trip piece rotationally sets up on the frame, second drive division borders on with drive division and drives the rotation of snap close piece, the locking piece can move on the frame, the locking piece can rotate spacing cooperation with the.
It is visible by above-mentioned scheme, can liftoff locking is carried out to the rubber roll through the hasp piece, is the rotation of rotation drive hasp piece through pulling the piece when opening, so utilize mobilizable locking piece for the locking piece removes to limit position, utilizes the locking piece and pulls the portion and rotate spacing cooperation, realizes then preventing the condition of mistakenly uncapping, and also can utilize the locking piece to carry out spacing locking to the lid, improves the operating stability of core.
Further , the housing has a slot through an outward facing end, and the locking member slides in the slot.
The proposal of step is that the two ends of the lock groove are respectively provided with a lock position and an unlock position, the lock piece moves between the lock position and the unlock position, the lock piece is in limited rotation fit with the wrenching part at the lock position, and the lock piece is separated from the wrenching part at the unlock position.
From the above, through the setting of locked groove for the locking piece can be steadily switched between the lock position and the unblock position, and the assembly is more simple and convenient.
The scheme of step is that the embedded thermal printer further comprises a thermal sensitive sheet support, a support shaft and an elastic element, wherein the thermal sensitive sheet is arranged on the thermal sensitive sheet support, the support shaft is arranged on the base, the locking element and the thermal sensitive sheet support are both hinged on the support shaft, and the elastic element is abutted between the locking element and the thermal sensitive sheet support.
the scheme is that the locking part has two locking parts connected to the axial ends of the rubber roller, the connecting board is set between the two locking parts, the heat sensitive sheet is set below the connecting board, and the elastic part is connected between the connecting board and the heat sensitive sheet support.
It is thus clear that through the setting of heat-sensitive piece support, back shaft and elastic component for the assembly between hasp piece and the heat-sensitive piece is more simple and convenient, and the operation is stable, effectively improves and prints the quality.
The step is that the trip member includes a driving post and a trip post, the second driving portion is a driving protrusion disposed on the driving post, the trip portion is a trip post, the driving portion is disposed on the connecting plate, and the driving protrusion is adjacent to the connecting plate.
Therefore, the stable rotation of the locking fastener is realized by utilizing the rotating driving lug.
The scheme of step is that the base has a sliding slot on the outward end surface, the embedded thermal printer also includes an operation part, the operation part has an operation part and a connection part, the operation part passes through the sliding slot and can slide in the sliding slot, the connection part is connected with the trip piece, the operation part is connected with the trip piece.
The scheme that step is more advanced is that, connecting portion are the mounting groove of setting on the operating parts, pull the position in the mounting groove, and the mounting groove is provided with the stopper in pulling the position of portion, pulls the portion and adjoins with the stopper, and the locking piece can rotate spacing cooperation with the locating part.
Further , the operation part is an operation board extending outward from the mounting groove, and the operation board passes through the sliding groove.
It can be seen from above that, through the operating parts can provide for the trip piece and connect steadily, and the mounting means that utilizes the mounting groove is comparatively simple, and utilizes overhanging operation panel can open and close the rotation steadily at the spout.
In order to achieve the second object of the present invention, the present invention provides kinds of thermal printing apparatuses, which is characterized by comprising an embedded thermal printer according to the above-mentioned scheme.
It is visible by above-mentioned scheme, can liftoff locking is carried out to the rubber roll through the hasp piece, is the rotation of rotation drive hasp piece through pulling the piece when opening, so utilize mobilizable locking piece for the locking piece removes to limit position, utilizes the locking piece and pulls the portion and rotate spacing cooperation, realizes then preventing the condition of mistakenly uncapping, and also can utilize the locking piece to carry out spacing locking to the lid, improves the operating stability of core.
Drawings
Fig. 1 is a structural view of an embodiment of an embedded thermal printer according to the present invention.
Fig. 2 is a block diagram of an embodiment of the present invention embedded thermal printer from another perspective.
Fig. 3 is a structural view of the embedded thermal printer of the present invention without the outer frame.
Fig. 4 is an exploded view of an embodiment of the present invention embedded thermal printer.
Fig. 5 is an exploded view of an embodiment of the present invention embedded thermal printer from another view point .
Fig. 6 is a schematic view of an embodiment of the present invention embedded thermal printer in a locked state.
Fig. 7 is a schematic view of an embodiment of the embedded thermal printer according to the present invention in an unlocked state.
The present invention will be described in further with reference to the following drawings and examples.
Detailed Description
Referring to fig. 1 to 5, the embedded thermal printer 1 includes a base and a cover 13, the base includes an outer base 11 and an inner base 12, the outer base 11 is sleeved outside the inner base 12, the base is provided with a paper bin 14, the paper bin 14 is used for placing printing paper, the cover 13 is rotatably covered on the paper bin 14, a support 15 is fixedly connected to the inner side of the cover 13, a rubber roller 16 is rotatably provided on the support 15, a steel shaft 161 of the rubber roller 16 is rotatably provided in mounting grooves at both sides of the support 15, and a driving gear 162 is provided at an end of the rubber roller 16.
The embedded thermal printer is provided with a thermal sensitive sheet support 7, a support shaft 61, a locking piece 5 and an elastic piece 62 in an inner base 12, wherein the support shaft 61 is arranged on the base, a thermal sensitive sheet 72 is arranged on the thermal sensitive sheet support 7, two ends of the thermal sensitive sheet support 7 are provided with hinged parts 71, the locking piece 5 is provided with two locking parts 51, a connecting plate and an -th driving part 52, the connecting plate is connected between the two locking parts 51, the locking piece 5 is provided with hinged parts 53 at two sides, the support shaft 61 passes through the hinged parts 71 and the hinged parts 53, so that the thermal sensitive sheet support 7 and the locking piece 5 are rotatably arranged on the inner base 12, the thermal sensitive sheet support 7 is positioned below the locking piece 5, the elastic piece 62 adopts a spring, and the elastic piece 62 is abutted between the connecting plate of the locking piece.
The heat sensitive sheet 72 is located below the connecting plate, the heat sensitive sheet 72 is disposed on the side of the chassis 14, the heat sensitive sheet 72 is opposite to the rubber roller 16 and is connected to the two axial ends of the rubber roller 16 through two locking portions 51, respectively, and then the locking portions 51 are detachably connected to the rubber roller 16, and the th driving portion 52 is located on the connecting plate.
The embedded thermal printer further comprises a trip piece 3, a locking piece 2 and an operating piece 4, wherein the trip piece 3 is provided with a trip portion 32 and a second driving portion 31, the second driving portion 31 is a driving lug arranged on a driving column, the trip portion 32 is a trip column, the axial direction of the trip portion 32 and the axial direction of the second driving portion 31 are arranged in parallel, the trip portion 32 is located on the radial outer side of the second driving portion 31, and the trip portion 32 and the second driving portion 31 are arranged in an extending mode towards two ends.
The operating member 4 is provided with an operating portion 42 and a connecting portion 41, the connecting portion 41 is a mounting groove formed in the operating member 4, the operating portion 42 is an operating plate extending outwards from the mounting groove, the pulling portion 32 is located in the mounting groove, the mounting groove is provided with a limiting block 43 at the pulling portion 32, the pulling portion 32 is adjacent to the limiting block 43, the connecting portion 41 is connected with the pulling member 3, and the operating member 4 is connected with the pulling member 3 in a follow-up manner.
A locking groove 111 and a sliding groove 112 are penetratingly provided on an outward end surface of the outer housing 11, the locking groove 111 extends in a transverse direction, the sliding groove 112 extends in a longitudinal direction, the locking groove 111 and the sliding groove 112 are both located on an upper side of the cover 13, a locking position and an unlocking position are respectively provided at both ends of the locking groove 111, the locking member 2 is disposed in a sliding block manner, the locking member 2 slides in the locking groove 111, and the locking member 2 moves between the locking position and the unlocking position. The operating portion 42 passes through the slide groove 112 and is slidable in the slide groove 112.
Referring to fig. 6, when the cover 13 is locked, the locking member 2 is moved to the locking position, and the operation portion 42 is moved downward, so that the operation member 4 and the trip member 3 are rotated, and since the locking member 2 is located on the rotation path of the stopper 43, the locking member 2 is in turn in rotation limit engagement with the stopper 43 and the trip portion 32.
Referring to fig. 7, when the cover 13 is opened, the locking member 2 is moved to the unlocking position, and since the locking member 2 is not located on the rotation path of the limiting block 43, the operation operating portion 42 moves downward, so that the operating member 4 and the trip member 3 rotate, and then the driving protrusion of the second driving portion 31 is driven to rotate, the driving protrusion is adjacent to the connecting plate, that is, the second driving portion 31 is adjacent to the -th driving portion 52 and drives the locking member 5 to rotate, and finally the locking member 2 rotates, and the locking member 2 is separated from the trip portion 32 at the unlocking position, and then the steel shaft 161 of the rubber roller 16 can be smoothly separated from the locking portion 51, and the cover 13 is opened, and the related printing paper is replaced.
The thermal printing apparatus is provided with a casing, and the above-described embedded thermal printer 1 is provided in the casing.
From top to bottom, can liftoff locking is carried out to the rubber roll through the hasp piece, is the rotation of rotation drive hasp piece through pulling the piece when opening, so utilize mobilizable locking piece for the locking piece removes to spacing position, utilizes the locking piece and pulls the portion and rotate spacing cooperation, then realizes preventing the condition that the mistake was uncapped, and also can utilize the locking piece to carry out spacing locking to the lid, improves the operating stability of core.
Claims (10)
- The embedded thermal printer comprises a base and a cover body, wherein the base is provided with a paper bin, a thermal sensitive sheet is arranged on the side of the paper bin, the cover body covers the paper bin, a rubber roller is rotatably arranged on the cover body, and the thermal sensitive sheet is opposite to the rubber roller;the method is characterized in that:the embedded thermal printer further includes:the locking piece is provided with a locking part and an th driving part, the locking piece is rotatably arranged on the base, and the locking part is detachably connected with the rubber roller;the trip piece is provided with a trip part and a second driving part, the trip piece is rotatably arranged on the base, and the second driving part is adjacent to the th driving part and drives the locking piece to rotate;the locking piece can move on the base, and can be in rotation limit fit with the wrenching part.
- 2. The embedded thermal printer according to claim 1, wherein:the frame is provided with the locked groove on the terminal surface outwards runs through, the locking piece is located slide in the locked groove.
- 3. The embedded thermal printer according to claim 2, wherein:the two ends of the locking groove are respectively provided with a locking position and an unlocking position, the locking part moves between the locking position and the unlocking position, the locking part is in rotation limiting fit with the pulling part, and the locking part is separated from the pulling part in the unlocking position.
- 4. The embedded thermal printer according to claim 1, wherein:the embedded thermal printer further comprises a thermal sensitive sheet support, a support shaft and an elastic piece, wherein the thermal sensitive sheet is arranged on the thermal sensitive sheet support, the support shaft is arranged on the base, the locking piece and the thermal sensitive sheet support are both hinged on the support shaft, and the elastic piece is abutted between the locking piece and the thermal sensitive sheet support.
- 5. The embedded thermal printer according to claim 4, wherein:the rubber roller is provided with two rubber rollers, the rubber rollers are arranged on the rubber rollers, and the rubber rollers are arranged on the rubber rollers;the heat-sensitive piece is located below the connecting plate, and the elastic piece abuts between the connecting plate and the heat-sensitive piece support.
- 6. The embedded thermal printer according to claim 5, wherein:the trip piece comprises a driving column and a trip column, the second driving part is a driving lug arranged on the driving column, and the trip part is the trip column;the th driving part is located on the connecting plate, and the driving lug is adjacent to the connecting plate.
- 7. The embedded thermal printer as claimed in any one of claims 1 to 6 to , wherein:the machine base is provided with a sliding groove on the outward end surface in a penetrating manner;the embedded thermal printer further comprises an operating part, the operating part is provided with an operating part and a connecting part, the operating part penetrates through the sliding groove and can slide in the sliding groove, the connecting part is connected with the trip piece, and the operating part is connected with the trip piece in a follow-up mode.
- 8. The embedded thermal printer as claimed in claim 7, wherein:connecting portion are for setting up mounting groove on the operating part, it is located to pull the portion the mounting groove is in it is provided with the stopper to pull portion department, it with the stopper borders on to pull the portion, the locking piece can with locating part rotates spacing cooperation.
- 9. The embedded thermal printer as claimed in claim 8, wherein:the operation portion is an operation plate which extends outwards from the installation groove, and the operation plate penetrates through the sliding groove.
- 10. Thermal printing apparatus comprising an embedded thermal printer according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625478.1U CN209999884U (en) | 2019-04-30 | 2019-04-30 | embedded thermal printer and thermal printing equipment for preventing mistaken opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625478.1U CN209999884U (en) | 2019-04-30 | 2019-04-30 | embedded thermal printer and thermal printing equipment for preventing mistaken opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999884U true CN209999884U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920625478.1U Active CN209999884U (en) | 2019-04-30 | 2019-04-30 | embedded thermal printer and thermal printing equipment for preventing mistaken opening |
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| Country | Link |
|---|---|
| CN (1) | CN209999884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434974A (en) * | 2022-02-21 | 2022-05-06 | 珠海佳博网络有限公司 | Uncap and lock spacing thermal printer |
-
2019
- 2019-04-30 CN CN201920625478.1U patent/CN209999884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434974A (en) * | 2022-02-21 | 2022-05-06 | 珠海佳博网络有限公司 | Uncap and lock spacing thermal printer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240223 Address after: 519000 Zone G, second floor, No. 1 plant, No. 15, Nanping Pingbei Second Road, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Baiyin automation equipment Co.,Ltd. Country or region after: China Address before: 519000 C area B District, 5 A, 168 building, 168 Road, Yi Sha Road, Ping Sha town, Zhuhai, Guangdong. Patentee before: ZHUHAI SMARNET EQUIPMENT CO.,LTD. Country or region before: China |