CN216849218U

CN216849218U - NFC electronic ink screen cabinet label for electric power system machine room

Info

Publication number: CN216849218U
Application number: CN202220225836.1U
Authority: CN
Inventors: 赵凯利; 才东阳; 薄瑞; 侯鑫垚; 张雪宁; 张颖; 李艳洁; 安光晨; 曹拥民
Original assignee: State Grid Corp of China SGCC; Tangshan Power Supply Co of State Grid Jibei Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Tangshan Power Supply Co of State Grid Jibei Electric Power Co Ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-06-28
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to a NFC electron ink screen rack sign that electric power system computer lab was used belongs to the electric power system computer lab and patrols and examines technical field. The technical scheme is as follows: an electronic ink display screen (6) is arranged on the surface cover plate (1), and an NFC electronic ink screen device layer (2) is arranged between the waterproof PVC upper film (3) and the waterproof PVC lower film (7); the plastic frame (4) provided with the NFC electronic ink screen device layer (2) is arranged between the surface cover plate (1) and the bottom plate layer (5), the outer edges of the surface cover plate, the plastic frame and the bottom plate layer are parallel and level, and the waterproof PVC upper membrane (3) and the waterproof PVC lower membrane (7) are compressed. The utility model discloses positive effect is: the device has the advantages of no battery, no need of a power supply, small thickness and convenient installation and maintenance; the mobile phone with the NFC function can be installed outdoors, content can be updated by the mobile phone with the NFC function, modification is convenient, optical disks and U disks can be stored, and required software of equipment in the cabinet can be searched conveniently.

Description

NFC electronic ink screen cabinet label for electric power system machine room

Technical Field

The utility model relates to a NFC electron ink screen rack sign that electric power system computer lab was used belongs to the electric power system computer lab and patrols and examines technical field.

Background

The routing inspection of the electric power machine room is an important daily maintenance work. The cabinet label of the existing electric power system information machine room is widely used in the working field and has a plurality of types. Some of the cabinets are provided with labels, but dynamic information such as name of person to be inspected and inspection time is difficult to increase. Some IT equipment in the cabinet is matched with an optical disk or a U disk, but the use and the maintenance are very inconvenient, and the cabinet does not have a proper position for storage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a NFC electronic ink screen cabinet label for a machine room of an electric power system, which has no battery, does not need a power supply, has small thickness and is very convenient to install and maintain; the mobile phone is waterproof and dustproof, can be installed outdoors, can update contents by using a mobile phone with an NFC function, is convenient to modify, can store an optical disk and a USB flash disk, is convenient to search required software of equipment in a cabinet, and solves the technical problems in the prior art.

The technical scheme of the utility model is that:

an NFC electronic ink screen cabinet label for a power system machine room comprises a surface cover plate, an NFC electronic ink screen device layer, a waterproof PVC upper film, a plastic frame, a bottom plate layer and a waterproof PVC lower film, wherein an electronic ink display screen is arranged on the surface cover plate, and the NFC electronic ink screen device layer is arranged between the waterproof PVC upper film and the waterproof PVC lower film; the plastic frame is rectangular, and the NFC electronic ink screen device layer is completely covered and wrapped by the waterproof PVC upper film and the waterproof PVC lower film and is placed in the plastic frame; the plastic frame provided with the NFC electronic ink screen device layer is arranged between the surface cover plate and the bottom plate layer, the outer edges of the surface cover plate, the plastic frame and the bottom plate layer are flush, and the waterproof PVC upper film and the waterproof PVC lower film are compressed; and the NFC electronic ink screen device layer is connected with the electronic ink display screen on the surface cover plate through a connecting line bank.

The upper surface of the surface cover plate is provided with a transparent plastic film, the side surface of the transparent plastic film is provided with an opening, a transparent plastic storage interlayer is formed on the upper surface of the surface cover plate, and an optical disk and a sheet-shaped U disk are placed on the transparent plastic storage interlayer.

And a warning signboard or a cabinet signboard is inserted into the transparent plastic storage interlayer.

The side edge of the transparent plastic film is provided with a notch, so that the compact disc and the sheet-shaped USB flash disk in the transparent plastic storage interlayer can be conveniently taken.

And the bottom plate layer is provided with a magnet which is adsorbed on the surface of the cabinet of the electric power system machine room.

The NFC electronic ink screen device layer comprises an NFC electronic ink screen driving circuit, a ferrite wave absorbing plate is arranged below the NFC electronic ink screen device layer, and the NFC electronic ink screen device layer can normally work when attached to the metal surface.

The utility model can work without a battery; the principle is that after the NFC electronic ink screen antenna receives electromagnetic waves generated by NFC reading and writing of the mobile phone, induced current is generated to supply power to the NFC electronic ink screen driving circuit, the NFC electronic ink screen driving circuit is communicated with the mobile phone, and the content of the NFC electronic ink screen is changed.

The utility model discloses a NFC-electron ink screen technique can hold down more information, conveniently patrols and examines work, and the sign content can be with supporting cell-phone APP modify information.

The utility model discloses positive effect is: the battery is not needed, the power supply is not needed, the thickness is small, and the installation and the maintenance are very convenient; the mobile phone with the NFC function can be installed outdoors, content can be updated by the mobile phone with the NFC function, modification is convenient, optical disks and U disks can be stored, and required software of equipment in the cabinet can be searched conveniently.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic sectional view of an embodiment of the present invention;

fig. 3 is a schematic diagram of the connection between the electronic ink display screen and the NFC electronic ink screen device layer according to the embodiment of the present invention;

in the figure: the NFC electronic ink screen comprises a surface cover plate 1, an NFC electronic ink screen device layer 2, a waterproof PVC upper film 3, a plastic frame 4, a bottom plate layer 5, an electronic ink display screen 6, a waterproof PVC lower film 7, a connecting row 8, a transparent plastic film 9 and a notch 10.

Detailed Description

The invention is further described with reference to the following figures and examples:

an NFC electronic ink screen cabinet label for a power system machine room comprises a surface cover plate 1, an NFC electronic ink screen device layer 2, a waterproof PVC upper film 3, a plastic frame 4, a bottom plate layer 5 and a waterproof PVC lower film 7, wherein an electronic ink display screen 6 is arranged on the surface cover plate 1, and the NFC electronic ink screen device layer 2 is arranged between the waterproof PVC upper film 3 and the waterproof PVC lower film 7; the plastic frame 4 is rectangular, and the NFC electronic ink screen device layer 2 is completely covered and wrapped by the waterproof PVC upper film 3 and the waterproof PVC lower film 7 and is placed in the plastic frame 4; the plastic frame 4 provided with the NFC electronic ink screen device layer 2 is arranged between the surface cover plate 1 and the bottom plate layer 5, the outer edges of the surface cover plate 1, the plastic frame 4 and the bottom plate layer 5 are flush, and the waterproof PVC upper membrane 3 and the waterproof PVC lower membrane 7 are compressed; the NFC electronic ink screen device layer 2 is connected with the electronic ink display screen 6 on the surface cover plate 1 through a connecting line bank 8.

The upper surface of the surface cover plate 1 is provided with a transparent plastic film 9, the side opening of the transparent plastic film 9 forms a transparent plastic storage interlayer on the upper surface of the surface cover plate 1, and an optical disk and a slice U disk are placed on the transparent plastic storage interlayer.

The side edge of the transparent plastic film 9 is provided with a notch 10, so that the compact disc and the sheet-shaped USB flash disk in the transparent plastic storage interlayer can be conveniently taken.

And the bottom plate layer 5 is provided with a magnet and is adsorbed on the surface of the cabinet of the electric power system machine room.

NFC electron ink screen device layer 2 includes NFC electron ink screen drive circuit, and wave plate is inhaled to installation ferrite below NFC electron ink screen device layer 2, also can normally work when laminating the metal surface.

The utility model discloses a use method: the sheet NFC electronic ink screen cabinet label is mounted on the surface of the electric power system machine room cabinet through pasting or magnet adsorption; the NFC electronic ink screen device layer 2 of the NFC electronic ink screen cabinet label is integrally arranged in the plastic frame 4 to form primary waterproofing, the NFC electronic ink screen device layer is sealed between the waterproof PVC upper film 3 and the waterproof PVC lower film 7 to form secondary waterproofing, the NFC electronic ink screen device layer 2 is tightly pressed through the surface cover plate 1 and the bottom plate layer 5, and finally IP67 level waterproofing is achieved; removable information tablet is inserted to the transparent plastics storing intermediate layer of NFC electron ink screen rack sign, for example: paper cabinet labels, security signboards, and the like; the transparent plastic storage interlayer is suitable for various scenes, and optical disks and sheet-shaped USB disks can be placed in the transparent plastic storage interlayer; the NFC electronic ink screen is matched with the APP, so that the content can be modified, and the APP can not be changed at will due to security measures.

Claims

1. The utility model provides a NFC electron ink screen rack sign that electric power system computer lab was used which characterized in that: the NFC electronic ink screen comprises a surface cover plate (1), an NFC electronic ink screen device layer (2), a waterproof PVC upper film (3), a plastic frame (4), a bottom plate layer (5) and a waterproof PVC lower film (7), wherein an electronic ink display screen (6) is arranged on the surface cover plate (1), and the NFC electronic ink screen device layer (2) is arranged between the waterproof PVC upper film (3) and the waterproof PVC lower film (7); the plastic frame (4) is rectangular, the NFC electronic ink screen device layer (2) is completely covered and wrapped by the waterproof PVC upper film (3) and the waterproof PVC lower film (7), and the waterproof PVC upper film and the waterproof PVC lower film are placed in the plastic frame (4); the plastic frame (4) provided with the NFC electronic ink screen device layer (2) is arranged between the surface cover plate (1) and the bottom plate layer (5), the outer edges of the surface cover plate (1), the plastic frame (4) and the bottom plate layer (5) are flush, and the waterproof PVC upper membrane (3) and the waterproof PVC lower membrane (7) are compressed; the NFC electronic ink screen device layer (2) is connected with an electronic ink display screen (6) on the surface cover plate (1) through a connecting line bank (8).

2. The NFC electronic ink screen cabinet sign for the power system room of claim 1, wherein: the upper surface of the surface cover plate (1) is provided with a transparent plastic film (9), the side opening of the transparent plastic film (9) forms a transparent plastic storage interlayer on the upper surface of the surface cover plate (1) for placing an optical disk and a slice U disk.

3. The NFC electronic ink screen cabinet sign for the power system room of claim 2, wherein: and a notch (10) is arranged at the side edge of the transparent plastic film (9).

4. The NFC electronic ink screen cabinet sign for the power system room of claim 1 or 2, wherein: and the bottom plate layer (5) is provided with a magnet and is adsorbed on the surface of the cabinet of the electric power system machine room.