CN209832984U - Thermal printer with replaceable nameplate - Google Patents

Abstract

The utility model provides a thermal printer of removable data plate, including the center the upper end of the front panel of center is equipped with the indent, the upper end opening of indent, the lower extreme seals set up the data plate on the indent, the data plate has a mainboard, the lower extreme both sides of mainboard have insert the ear the bottom of indent has the confession insert ear male recess the upper end edge of indent has the spout that from the top down extended, spout from the bottom up inclines towards the upper end edge of indent, the below of spout is equipped with the depressed part, the data plate the mainboard orientation the one side of indent has the follow the spout card is gone into the bellying of depressed part. Adopt the utility model provides a thermal printer of removable data plate, structural design is succinct, uses in a flexible way, and the mainboard is gone into in the depressed part of indent from the spout card through its bellying.

Description

Thermal printer with replaceable nameplate

Technical Field

The utility model relates to a printer field, concretely relates to thermal printer of removable data plate.

Background

Thermal printer has the data plate mostly, has the model of this printer on the data plate, and in prior art, data plate fixed mounting is for can not changing mostly on the front panel of thermal printer's center, adopts glue or screw fixed connection, brings certain trouble for the installation to do not mostly have the non-replaceability, use not nimble enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a thermal printer that can change data plate in a flexible way is provided.

The utility model provides a thermal printer of removable data plate, including the center the upper end of the front panel of center is equipped with the indent, the upper end opening of indent, the lower extreme seals set up the data plate on the indent, the data plate has a mainboard, the lower extreme both sides of mainboard have insert the ear the bottom of indent has the confession insert ear male recess the upper end edge of indent has the spout that from the top down extended, spout from the bottom up inclines towards the upper end edge of indent, the below of spout is equipped with the depressed part, the data plate the mainboard orientation the one side of indent has the follow the spout card is gone into the bellying of depressed part.

Furthermore, the upper end of the main plate is provided with a convex edge folded towards the top of the pressure groove, and the edge of the upper end of the pressure groove is provided with a boss matched with the convex edge.

Furthermore, the two sides of the convex edge folded at the upper end of the main plate protrude out of the main plate to form a convex lug, and cavities for containing the convex lugs are arranged at the two sides of the boss at the edge of the upper end of the indent.

Furthermore, one side of the main board of the nameplate, which faces the indent, is provided with an inward concave mounting surface, the protruding part is arranged on the mounting surface, a connecting part is arranged between the protruding part and the convex edge turned over at the upper end of the main board, and the connecting part is perpendicular to the convex edge turned over at the upper end of the main board.

Further, the end of the boss is an arc-shaped surface.

The thermal printer with the replaceable nameplate provided by the utility model has the advantages of simple structural design and flexible use, the mainboard is clamped into the depressed part of the press groove from the sliding groove through the bulge part, meanwhile, the inserting lug at the lower end of the mainboard is inserted into the groove at the bottom of the press groove, the nameplate is smoothly arranged in the middle frame at the moment, the lugs at the two sides of the upper end of the mainboard downwards enter the concave cavities at the two sides of the edge at the upper end of the press groove, and the nameplate can not easily drop through a triple fixing mode; when the data plate needs to be replaced, the surface of the main board of the data plate only needs to be forced to slide upwards, so that the convex part of the main board slides out of the concave part of the pressure groove, and meanwhile, the inserting lugs at the lower end and the lugs at the upper end of the main board slide out together.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic view of a nameplate assembly of a replaceable nameplate thermal printer according to an embodiment of the present invention;

FIG. 2 schematically illustrates a nameplate of a replaceable nameplate thermal printer according to an embodiment of the present invention;

FIG. 3 schematically illustrates an enlarged view of section A of FIG. 1;

fig. 4 schematically illustrates a rear view of a nameplate according to an embodiment of the present invention;

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to the drawings, the embodiment of the utility model provides a thermal printer of removable data plate, including center 1, the upper end at the front panel of center 1 is equipped with indent 2, the upper end opening of indent 2, the lower extreme is sealed, set up the data plate on indent 2, the data plate has a mainboard 3, the lower extreme both sides of mainboard 3 have insert ear 5, bottom at indent 2 has the confession and inserts ear 5 male recess 6, upper end edge at indent 2 has spout 7 of from the top down extension, spout 7 from the bottom up inclines towards the upper end edge of indent 2, the below of spout 7 is equipped with depressed part 8, the mainboard 3 of data plate has the bellying 9 of going into depressed part 8 from spout 7 card towards the one side of indent 2.

Preferably, the main plate 3 has a flange 10 folded toward the top of the indent 2 at the upper end thereof, and a boss 11 fitted to the flange 10 at the upper end edge of the indent 2.

Preferably, the flanges 10 folded over the upper end of the main plate 3 protrude from the main plate 3 on both sides to form lugs 12, and the bosses 11 on the upper end edge of the indent 2 have cavities 13 on both sides to receive the lugs 12.

Preferably, one side of the main plate 3 of the nameplate, which faces the indent 2, has an inwardly concave mounting surface 14, the protrusion 9 is disposed on the mounting surface 14, a connection portion 15 is disposed between the protrusion 9 and the flange 10 folded at the upper end of the main plate 3, and the connection portion 15 is perpendicular to the flange 10 folded at the upper end of the main plate 3.

Preferably, the end of the boss 9 is an arc-shaped surface.

The thermal printer with the replaceable nameplate provided by the embodiment of the utility model has the advantages of simple structural design and flexible use, the mainboard 3 is clamped into the depressed part 8 of the indent 2 from the chute 7 through the bulge part 9, meanwhile, the inserting lug 5 at the lower end of the mainboard 3 is inserted into the groove 6 at the bottom of the indent 2, the nameplate is smoothly arranged in the middle frame 1, the lugs 12 at the two sides of the upper end of the mainboard 3 downwards enter the concave cavities 13 at the two sides of the edge at the upper end of the indent 2, and the nameplate can not easily fall off through a triple fixing mode; when the nameplate needs to be replaced, the surface of the main board 3 of the nameplate only needs to be forced to slide upwards, so that the convex part 9 of the main board 3 can slide out of the concave part 8 of the pressure groove 2, and meanwhile, the inserting lug 5 at the lower end of the main board 3 and the lug 12 at the upper end can slide out together.

As can be seen from the above description, the utility model provides a thermal printer's data plate is for dismantling the connection on the front panel of center 1 to structural design is succinct, uses in a flexible way, is applicable to extensive popularization and application.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. Thermal printer of removable data plate, including the center, its characterized in that the upper end of the front panel of center is equipped with the indent, the upper end opening of indent, the lower extreme seals set up the data plate on the indent, the data plate has a mainboard, the lower extreme both sides of mainboard have insert the ear the bottom of indent has the confession insert ear male recess the upper end edge of indent has the spout that from the top down extended, spout from the bottom up inclines toward the upper end edge of indent, the below of spout is equipped with the depressed part, the data plate the mainboard orientation the one side of indent has the follow the spout card is gone into the bellying of depressed part.

2. A replaceable nameplate thermal printer as claimed in claim 1 wherein a raised edge folded over the top of the indent is provided at the upper end of the main plate and a ledge is provided at the upper end edge of the indent to accommodate the raised edge.

3. A nameplate replaceable thermal printer as claimed in claim 2 in which the raised edge folded over the upper end of the main plate projects from the main plate on both sides to form a ledge, and a cavity is provided on both sides of the boss at the upper end edge of the indent to receive the ledge.

4. A nameplate replaceable thermal printer according to claim 1, 2 or 3, wherein the nameplate main plate has an inwardly recessed mounting surface on a side facing the indent, the protrusion is disposed on the mounting surface, and a connection portion is provided between the protrusion and a flange folded over at an upper end of the main plate, the connection portion being perpendicular to the flange folded over at the upper end of the main plate.

5. A removable nameplate thermal printer as claimed in claim 4 wherein the ends of the raised portions are arcuate.