CN219055682U

CN219055682U - Curved surface frock of flexible curved surface electronic paper

Info

Publication number: CN219055682U
Application number: CN202223092130.1U
Authority: CN
Inventors: 刘京; 牛红丽
Original assignee: Qixin Optoelectronics Co ltd
Current assignee: Qixin Optoelectronics Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-23
Anticipated expiration: 2032-11-21

Abstract

The utility model provides a curved surface tooling of flexible curved surface electronic paper, which comprises a bottom plate and a protruding device, wherein the protruding device is a hollow arch-shaped structure body, the upper surface is arc-shaped, the end surface is closed, and the bottom is fixed on the bottom plate; a plurality of vacuum fine holes are densely distributed on the upper surface of the protruding device; the bottom plate on be provided with a plurality of through-holes, the vacuum tube is connected to the through-hole bottom, the bottom plate is installed on the board of laminating equipment, the cavity intercommunication that forms between vacuum tube one end and bellying device and the bottom plate, the other end communicates with the vacuum hole on the board of laminating equipment. The flexible screen can be directly molded, so that the damage of the product caused by the traditional production process in use is solved, the service life of the product is prolonged, and the durability of the product performance is improved; compared with the traditional process, the warping proportion of the electronic paper and the waterproof film is reduced.

Description

Curved surface frock of flexible curved surface electronic paper

Technical Field

The utility model relates to the technical field of electronic paper displays, in particular to a curved surface tool of flexible curved surface electronic paper.

Background

The flexible electronic paper can be processed into a curved surface shape, so that various design requirements of users are met, and the production process of the flexible curved surface electronic paper in the prior art also has the following problems:

1) The traditional processing method of the flexible curved surface electronic paper does not have a method for reducing the risk of warping, so that the screen cannot be used and the service life of the screen cannot be met in some special fields, and the whole market demand is only required to be met by relaxing the requirement for reducing.

2) Meanwhile, the traditional processing method of the flexible curved surface electronic paper needs to be bent after hot pressing, so that the production cost is increased, the productivity is reduced due to the increase of working procedures, damage is avoided due to the fact that artificial uncertain factors are avoided, product damage is likely to occur, and even accidents and the like are caused by special use environments.

Therefore, there is an urgent need to design a curved surface tooling for flexible curved surface electronic paper, so as to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems in the background technology, the utility model provides the curved surface tooling for the flexible curved surface electronic paper, which can directly mold the flexible screen, solves the problem that the product is damaged in use due to the traditional production process, prolongs the service life of the product, and improves the durability of the product performance; compared with the traditional process, the warping proportion of the electronic paper and the waterproof film is reduced.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

the curved surface tooling of the flexible curved surface electronic paper comprises a bottom plate and a protruding device, wherein the protruding device is a hollow arch-shaped structure body, the upper surface is arc-shaped, the end surface is closed, and the bottom is fixed on the bottom plate; a plurality of vacuum fine holes are densely distributed on the upper surface of the protruding device; the bottom plate on be provided with a plurality of through-holes, the vacuum tube is connected to the through-hole bottom, the bottom plate is installed on the board of laminating equipment, the cavity intercommunication that forms between vacuum tube one end and bellying device and the bottom plate, the other end communicates with the vacuum hole on the board of laminating equipment.

Further, a heating device is arranged in the protruding device.

Further, the radian of the upper surface of the protruding device is set according to the radian required by the electronic paper product.

Compared with the prior art, the utility model has the beneficial effects that:

1. the curved surface tooling for the flexible curved surface electronic paper adopts the design of the arc-shaped curved surface with the vacuum adsorption function, is arranged on a machine table of attaching equipment, can directly mold a flexible screen through roller press fit of the attaching equipment, solves the problem that a product is damaged during use caused by the traditional production process, prolongs the service life of the product, and improves the durability of the product performance; compared with the traditional process, the warping proportion of the electronic paper and the waterproof film is reduced;

2. the heating device is further arranged in the curved surface tool, so that the curved surface tool has a hot-pressing function, the durability of the product performance is improved, and external heating is not required to be configured;

3. the radian of the upper surface of the protruding device is set according to the radian required by electronic paper products, and different curved surface tools can be replaced according to different products.

Drawings

FIG. 1 is a front view of a curved surface tooling of a flexible curved surface electronic paper;

FIG. 2 is a structural plan view of a curved surface tooling of the flexible curved surface electronic paper of the utility model;

FIG. 3 is a top view of the floor structure of the present utility model;

fig. 4 is a structural diagram of the present utility model in a state of attaching electronic paper.

In the figure: 1-a bottom plate 2-a protruding device 3-a heating device 4-an upper surface 5 of the protruding device-an end face 6 of the protruding device-a through hole 7-a vacuum tube 8-a vacuum pore 9-a bolt 10-a groove 11-a roller 12-a flexible substrate 13-electronic paper 14-a hot melt waterproof film.

Detailed Description

The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:

as shown in fig. 1-3, a curved surface tooling of flexible curved surface electronic paper comprises a bottom plate 1 and a protruding device 2, wherein the protruding device 2 is an integrally formed hollow arched structure, the upper surface 4 is arc-shaped, the end surface 5 is closed, and the bottom is not closed and is fixed on the bottom plate 1; the arc-shaped upper surface 4 of the protruding device 2 is densely provided with a plurality of vacuum fine holes 8; the bottom plate 1 is provided with a plurality of through holes 6, and the bottoms of the through holes 6 are connected with vacuum tubes 7. The bottom plate 1 is installed on the board of laminating equipment, and through-hole 6 corresponds with the vacuum hole position on the board of laminating equipment, and vacuum tube 7 one end and protruding device 2 and the cavity intercommunication that forms between the bottom plate 1, the other end and the vacuum hole intercommunication on the board of laminating equipment.

The inside of the protruding device 2 is also provided with a heating device 3, the heating device 3 is a resistance wire heating pipe, the end face 5 of the protruding device 2 is provided with a mounting hole site, two ends of the resistance wire heating pipe are inserted into the mounting hole site of the end face 5 to be fixed, the mounting part is subjected to sealing treatment, and the heating device 3 is connected with an external temperature control heating power supply.

The radian of the upper surface of the protruding device 2 is set according to the radian required by the electronic paper 13 product.

The bottom plate 1 is of a flat plate structure, a rectangular insertion type groove 10 is formed in the upper portion of the bottom plate, bolt hole sites are formed in two ends of the groove 10, the protruding device 2 is arranged in the groove 10 from the side face, and two ends of the protruding device are fixed to the bottom plate 1 through bolts 9.

As shown in fig. 4, the use process of the present utility model is as follows:

1) Selecting a protrusion device 2 with a proper radian according to the product requirement of the electronic paper 13;

2) The bulge device 2 is arranged on the bottom plate 1 and is locked by bolts 9;

3) Fixing the bottom plate 1 on a machine table of laminating equipment, and connecting the vacuum tube 7 with a vacuum hole of the machine table in an alignment manner;

4) The flexible substrate 12, the electronic paper 13 and the hot-melt waterproof film 14 are manually attached from bottom to top, and a product which is manually attached is placed at a proper position on the upper surface of the protruding device 2;

5) Starting a vacuum switch of the laminating equipment to adsorb the product;

6) Starting a heating device 3 to perform temperature control heating;

7) The laminating device applies the pressure set by the roller 11, so that the roller 11 presses the product at a set speed.

The curved surface tooling for the flexible curved surface electronic paper adopts the design of the arc-shaped curved surface with the vacuum adsorption function, is arranged on a machine table of attaching equipment, can directly mold a flexible screen through roller press fit of the attaching equipment, solves the problem that a product is damaged during use caused by the traditional production process, prolongs the service life of the product, and improves the durability of the product performance; compared with the traditional process, the warping proportion of the electronic paper and the waterproof film is reduced.

The above examples are implemented on the premise of the technical scheme of the present utility model, and detailed implementation manners and specific operation processes are given, but the protection scope of the present utility model is not limited to the above examples. The methods used in the above examples are conventional methods unless otherwise specified.

Claims

1. The curved surface tooling for the flexible curved surface electronic paper is characterized by comprising a bottom plate and a protruding device, wherein the protruding device is a hollow arch structure body, the upper surface is arc-shaped, the end surface is closed, and the bottom is fixed on the bottom plate; a plurality of vacuum fine holes are densely distributed on the upper surface of the protruding device; the bottom plate on be provided with a plurality of through-holes, the vacuum tube is connected to the through-hole bottom, the bottom plate is installed on the board of laminating equipment, the cavity intercommunication that forms between vacuum tube one end and bellying device and the bottom plate, the other end communicates with the vacuum hole on the board of laminating equipment.

2. The curved surface tooling for the flexible curved surface electronic paper according to claim 1, wherein a heating device is further arranged inside the protruding device.

3. The curved surface tooling for the flexible curved surface electronic paper according to claim 1, wherein the radian of the upper surface of the protruding device is set according to the radian required by an electronic paper product.