Paper-out printing structure based on portable printer and portable printer

Abstract

The utility model relates to a portable printer-based paper-out printing structure and a portable printer. The portable printer-based paper-out printing structure comprises a TPH substrate, a printing substrate and a paper baffle, the TPH substrate comprises a mounting surface, the printing substrate is attached to the mounting surface, the paper blocking plate is vertically arranged at one end of the mounting surface, the paper blocking plate is provided with a first C chamfer, and the printing substrate is provided with a second C chamfer. Therefore, the printing paper cannot be scratched in the paper delivery or paper returning process.

Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a paper output printing structure based on a portable printer and a portable printer. Background Art

[0002] At present, as a small item management label printing machine that is increasingly used in commercial and home scenarios, the structure of portable printers needs to be continuously optimized and improved to meet the growing market demand, such as: Figure 1 As shown, the printing component of the existing portable printer includes a TPH substrate, a printing substrate and a paper baffle, wherein the edge of one end of the paper baffle away from the TPH substrate is set as a right-angled sharp edge, and the end of the printing substrate close to the paper baffle is also set as a right-angled sharp edge. In this way, during the paper output and paper return process of the printer, the surface paper of the label paper will be scraped against the right-angled sharp edge of the paper baffle and the right-angled sharp edge of the printing substrate, thereby scraping the surface paper off the base paper. Utility Model Content

[0003] In view of the problems in the prior art, the present application proposes a paper output and printing structure based on a portable printer.

[0004] In order to achieve the above technical objectives, as a first aspect, the utility model proposes a paper output printing structure based on a portable printer, including a printing component;

[0005] The printing assembly includes a TPH substrate, a printing substrate and a paper baffle;

[0006] The TPH substrate comprises a mounting surface, the printed substrate is arranged on the mounting surface, the paper baffle is vertically arranged at one end of the mounting surface, wherein the paper baffle is provided with a first C chamfer, and the printed substrate is provided with a second C chamfer;

[0007] Preferably, the paper baffle is also provided with an R chamfer;

[0008] Preferably, the size of the first C chamfer is 0.55*0.2mm;

[0009] Preferably, the size of the second C chamfer is 0.9*0.2mm;

[0010] Preferably, the paper output printing structure based on the portable printer further comprises a connecting member, one side of which is arranged on the connecting surface of the TPH substrate, and the other side of which is connected to the printing substrate.

[0011] As a second aspect, the utility model proposes that the portable printer includes any one of the above-mentioned paper output and printing structures based on the portable printer.

[0012] The beneficial effect of the utility model is that, by setting a first C chamfer on the paper stopper and a second C chamfer on the printing substrate, the thermal paper will not be scratched by the edges and corners of the paper stopper and the printing substrate when the thermal paper is discharged through the printing substrate to the paper stopper and when the thermal paper is returned through the paper stopper to the printing substrate, thereby avoiding the technical problem of the surface paper being separated from the base paper due to the scratching of the surface paper with the paper stopper and the printing substrate during the paper discharge and paper return process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the prior art;

[0015] Figure 2 The structure of the paper output printing structure based on the portable printer in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 3 The structure of the paper output printing structure based on the portable printer in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 4 The structure of the paper output printing structure based on the portable printer in the embodiment of the utility model is shown in FIG. Figure 3 ;

[0018] Figure 5 An exploded view of a paper output and printing structure based on a portable printer in an embodiment of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the paper baffle in the embodiment of the utility model;

[0020] Figure 7 It is a schematic diagram of the structure of the printing substrate in the embodiment of the utility model.

[0021] 1TPH substrate; 101 mounting surface; 2 printing substrate; 201 second C chamfer; 3 paper stopper; 301 first C chamfer; 302R chamfer; 4 thermal paper; 5 connecting piece. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0023] like Figure 1-7 As shown, as the first aspect of the present application, this embodiment 1 proposes a paper output printing structure based on a portable printer, including a printing component;

[0024] The printing assembly includes a TPH substrate 1, a printing substrate 2 and a paper baffle 3; the TPH substrate 1 includes a mounting surface 101, the printing substrate 2 is attached to the mounting surface 101, and the paper baffle 3 is vertically arranged at one end of the mounting surface 101, wherein the paper baffle 3 is provided with a first C chamfer 301, and the printing substrate 2 is provided with a second C chamfer 201;

[0025] In the paper discharge and printing structure based on a portable printer of the present embodiment, a first C chamfer 301 is set on the paper stopper 3 and a second C chamfer 201 is set on the printing substrate 2, so that the thermal paper 4 will not be scratched with the edges and corners of the paper stopper 3 and the printing substrate 2 when the paper is discharged through the printing substrate 2 to the paper stopper 3, and when the paper is returned through the paper stopper 3 to the printing substrate 2, thereby avoiding the technical problem that the surface paper is scratched with the paper stopper 3 and the printing substrate 2 during the paper discharge and paper return process, causing the surface paper to be separated from the base paper.

[0026] For the first C chamfer 301 and the second C chamfer 201, the setting direction is consistent with the paper output and paper return direction of the thermal paper 4, that is, it is set on the paper output and paper return path of the printing paper; for example, the first C chamfer 301 is located at a side edge of the end of the paper retaining paper 3 away from the TPH substrate 1;

[0027] Furthermore, an R chamfer 3 is provided on the paper baffle 3; the R chamfer 3 is provided on the side of the paper baffle 3 which is opposite to the first C chamfer 301 of the above embodiment; the size of the R chamfer 3 is set to 35°.

[0028] Further, the size of the first C chamfer 301 is 0.55*0.2mm;

[0029] Further, the size of the second C chamfer 201 is 0.9*0.2 mm;

[0030] Furthermore, the paper output printing structure based on the portable printer also includes a connector 5, one side of the connector 5 is arranged on the connecting surface 101 of the TPH substrate 1, and the other side of the connector 5 is connected to the printing substrate 2. The connector 5 can adopt double-sided tape.

[0031] As a second aspect, the utility model proposes a portable printer including any one of the above-mentioned paper output and printing structures based on a portable printer, and the printing mechanism is installed with the above-mentioned paper output and printing structure based on a portable printer, so that the thermal paper 4 will not be scratched and then peeled off from the surface paper during the paper output and paper feeding process.

[0032] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0033] In the description of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0034] It should be noted that, in the description of the present application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0035] The above is a detailed introduction to the scheme provided in the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A paper output printing structure based on a portable printer, characterized in that: include: Print components; The printing assembly includes a TPH substrate, a printing substrate and a paper baffle; The TPH substrate comprises a mounting surface, the printed substrate is arranged on the mounting surface, and the paper baffle is vertically arranged at one end of the mounting surface, wherein the paper baffle is provided with a first C chamfer, and the printed substrate is provided with a second C chamfer.

2. The paper output printing structure based on a portable printer according to claim 1, characterized in that: The paper baffle is also provided with an R chamfer.

3. The paper output printing structure based on a portable printer according to claim 1, characterized in that: The first C chamfer has a size of 0.55*0.2 mm.

4. The paper output printing structure based on a portable printer according to claim 1, characterized in that: The second C chamfer has a size of 0.9*0.2 mm.

5. The paper output printing structure based on a portable printer according to claim 1, characterized in that: The paper output printing structure based on the portable printer also includes a connecting member, one side of which is arranged on the connecting surface of the TPH substrate, and the other side of which is connected to the printing substrate. A connecting piece is also provided between the printed substrate and the TPH substrate.

6. A portable printer, characterized in that: The portable printer comprises the paper output and printing structure based on the portable printer as described in any one of claims 1 to 5.

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