WO2020186497A1

WO2020186497A1 - Electronic shelf label

Info

Publication number: WO2020186497A1
Application number: PCT/CN2019/078969
Authority: WO
Inventors: 侯世国; 梁敏; 陈骏; 沈洪波
Original assignee: 浙江汉朔电子科技有限公司
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-09-24

Abstract

An electronic shelf label, comprising: a main housing (1), a battery case (2), a display screen (3), a printed circuit board (4), and a battery (5). The battery (5) is placed in a corresponding slot of the battery case (2). The battery (5) and the battery case (2) are, as a whole, provided in the main housing (1) by means of a push-pull mode. The display screen (3) is disposed on the printed circuit board (4). The display screen (3) and the printed circuit board (4) are provided in the main housing (1). Compared with the existing electronic shelf label of which body components are assembled and disassembled by means of directional snap-fit or fastening, the battery (5) and the battery case (2) of the electronic shelf label are, as a whole, provided in the main housing (1) by means of a push-pull mode, which simplifies the structure of the electronic shelf label, improves the reliability thereof, reduces costs, and increases the after-sales maintainability.

Description

Electronic price tag

Technical field

The invention relates to the technical field of electronic price tags, in particular to an electronic price tag.

Background technique

Currently, price tags on the market mostly adopt a laminated structure design, and the main parts of electronic price tags are installed and disassembled through directional fastening or locking, which is inconvenient for disassembly.

Summary of the invention

The embodiment of the present invention provides an electronic price tag, which solves the technical problem of inconvenient disassembly caused by the electronic price tag in the prior art that the electronic price tag adopts directional buckling or locking for installation and disassembly.

The embodiment of the present invention provides an electronic price tag, including: a main housing 1, a battery box 2, a display screen 3, a printed circuit board 4, and a battery 5;

Wherein, the battery 5 is installed in the corresponding groove of the battery box 2, and the battery 5 and the battery box 2 are integrally installed into the main housing 1 by pushing and pulling; the display screen 3 is installed in the On the printed circuit board 4, the display screen 3 and the printed circuit board 4 are installed in the main housing 1.

In the embodiment of the present invention, the battery and the battery box are installed into the main housing in a push-pull manner as a whole, which is compared with the installation and removal of the main body parts of the existing electronic price tag through directional fastening or locking. It can streamline the structure of electronic price tags, improve the reliability of electronic price tags, reduce costs, and increase after-sales repairability.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

Fig. 1 is a schematic diagram of the overall structure of an electronic price tag provided by an embodiment of the present invention (1);

2 is a schematic diagram of the overall structure of an electronic price tag provided by an embodiment of the present invention (2);

FIG. 3 is a schematic structural diagram (1) of a main housing 1 provided by an embodiment of the present invention;

FIG. 4 is a schematic structural diagram (2) of a main housing 1 provided by an embodiment of the present invention;

FIG. 5 is a schematic diagram (1) of the installation of the main casing 1 and the battery box 2 according to an embodiment of the present invention;

FIG. 6 is a schematic diagram (2) of the installation of the main casing 1 and the battery box 2 according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In view of the problems in the prior art, in an embodiment of the present invention, an electronic price tag is provided, as shown in Figs. 1 and 2, the electronic price tag includes: a main housing 1, a battery box 2, a display screen 3 , Printed circuit board 4 and battery 5;

Among them, Figure 1 and Figure 2 are two sizes of electronic price tags in a series.

In the embodiment of the present invention, the foregoing only mentions that the battery 5 and the battery box 2 as a whole can be installed in the main housing 1 in a push-pull manner. In addition, it is also possible to design the display screen 3 and the printed circuit board 4 to be installed in the main housing 1 in a push-pull manner. In the case 1.

How to implement the push-pull style is described in detail below.

Specifically, a first slideway 11 may be provided on the main casing 1, which is located in the upper part of the main casing 1, as shown in Figs. Since the display screen 3 and the printed circuit board 4 belong to a plane design, the display screen 3 and the printed circuit board 4 are integrally installed (that is, pushed in and pulled out) in the main housing 1 through the first slide 11.

A second slideway 12 may be provided on the main housing 1, and the second slideway 12 is located below the first slideway 11, at a lower part of the main housing 1, as shown in FIGS. 3 and 4. The height of the battery-mounted part of the battery box 2 is lower than the second slideway 12, and the battery 5 and the battery box 2 are installed (that is, pushed in and pulled out) into the main casing 1 through the second slideway 12 as a whole.

In the embodiment of the present invention, the above only mentions that the battery 5 and the battery box 2 can be installed into the main casing 1 in a push-pull manner. How to clamp the battery box 2 and the main casing 1, specifically, The present invention proposes the following structure:

The main casing 1 includes a groove 13 and the battery box 2 includes a buckle 21. After the battery 5 and the battery box 2 are integrally installed into the main casing 1, the buckle 21 and the groove 13 are fastened to complete the entire electronic price. Sign assembly.

As shown in FIG. 5, the groove 13 is located on one side of the main housing 1, and the buckle 21 is located at the top of the end to be pushed into the main housing 1, and faces the groove 13 Side; as shown in Figure 6, the groove 13 is located on one side of the main housing 1, and on a plane with the display screen 3 and the printed circuit board 4, the buckle 21 is located at the end to be pushed into the main housing 1 The top end is buckled into the groove 13 with the buckle 21 facing upward.

In the embodiment of the present invention, the display screen 3 may be pasted on the printed circuit board 4 with adhesive, or other methods may be used. The display screen 3 can be an electronic ink screen or an LCD screen.

In the embodiment of the present invention, as shown in FIGS. 1 and 5, the battery box 2 may include a groove, and the battery 5 is one. As shown in Figs. 2 and 6, the battery box 2 may also include two grooves, and the number of batteries 5 is two.

In summary, the electronic price tag proposed by the present invention installs the battery 5 and the battery box 2 as a whole into the main housing 1 by push and pull, and installs the display screen 3 and the printed circuit board 4 as a whole on the main housing 1 by push and pull. , Has the following advantages:

(1) Convenient installation and disassembly; (2) Reduce the number of structural parts; (3) Reduce weight; (4) Reduce production and assembly procedures; (5) Improve production yield; (6) Improve after-sales repairability; (7) ) Reduce material costs; (8) Reduce assembly costs and after-sales maintenance costs.

Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

The present invention is described with reference to flowcharts and/or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and/or block in the flowchart and/or block diagram, and the combination of processes and/or blocks in the flowchart and/or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing equipment to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing equipment are generated It is a device that realizes the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device. The device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment. The instructions provide steps for implementing functions specified in a flow or multiple flows in the flowchart and/or a block or multiple blocks in the block diagram.

The foregoing descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the embodiments of the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc., made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

An electronic price tag, characterized by comprising: a main casing (1), a battery box (2), a display screen (3), a printed circuit board (4) and a battery (5);

Wherein, the battery (5) is installed in the corresponding groove of the battery box (2), and the battery (5) and the battery box (2) are integrally installed into the main housing (1) by pushing and pulling. The display screen (3) is installed on the printed circuit board (4), and the display screen (3) and the printed circuit board (4) are installed in the main housing (1).
The electronic price tag according to claim 1, wherein the display screen (3) and the printed circuit board (4) are integrally installed in the main housing (1) by a push-pull method.
The electronic price tag according to claim 2, wherein the main housing (1) includes a first slide (11), and the display screen (3) and the printed circuit board (4) are integrated It is installed in the main housing (1) through the first slideway (11).
The electronic price tag according to any one of claims 1 to 3, characterized in that the display screen (3) is pasted on the printed circuit board (4) through adhesive.
The electronic price tag according to claim 1, wherein the main housing (1) includes a second slideway (12), and the battery (5) and the battery box (2) pass through the The second slideway (12) is installed in the main casing (1).
The electronic price tag according to claim 1 or 5, characterized in that the main housing (1) includes a groove (13), and the battery box (2) includes a buckle (21);

After the battery (5) and the battery box (2) are integrally installed into the main casing (1), they are fastened by the buckle (21) and the groove (13).
The electronic price tag according to claim 1, wherein the battery box (2) includes a groove, and the battery (5) is one.
The electronic price tag according to claim 1, wherein the battery box (2) includes two grooves, and there are two batteries (5).
The electronic price tag according to claim 1, wherein the display screen (3) is an electronic ink screen.
The electronic price tag according to claim 1, wherein the display screen (3) is an LCD screen.