CN218401905U - Full-printed electrochromic packaging box - Google Patents

Abstract

The utility model relates to a full printing electrochromic's packing carton, including bottom plate, a plurality of piece become color chip and PCB board, a plurality of the enclosing of color chip is located around the bottom plate and with the bottom plate is connected, the PCB board is located on the bottom plate, become color chip with the PCB board is connected, be equipped with on the PCB board and be used for the drive the photosensitive switch that the color chip discolours. This packing passes through photosensitive switch control power supply unit's opening and closing has replaced current magnetism to inhale the design, has reduced manufacturing cost, has improved response speed, promotes the science and technology of packing carton and feels, promotes user experience and feels.

Description

Full-printed electrochromic packaging box

Technical Field

The utility model relates to a packing printing field especially relates to a printing electrochromic's packing carton entirely.

Background

With the gradual increase of social productivity, the conventional package causes visual fatigue to some extent and hardly attracts consumers. The electrochromic device has the advantages of abundant color change, high response speed, large optical modulation range, high coloring efficiency, good memory effect and the like, so that the electrochromic device draws wide attention of researchers at home and abroad and has wide application prospect in various fields. Most of the existing color-changing packages are started in a magnetic attraction mode, the mode is slow in response time, the magnets are easy to damage, the service life of the packages is short, and the cost is higher.

Disclosure of Invention

The utility model provides a full-printed electrochromic's packing carton aims at solving current electrochromic packing and is with high costs, the short problem of life.

The utility model provides a full-printed electrochromic's packing carton, including bottom plate, a plurality of discolour piece and PCB board, a plurality of the enclosing of discolour piece is located around the bottom plate and with the bottom plate is connected, the PCB board is located on the bottom plate, the discolour piece with the PCB board is connected, be equipped with on the PCB board and be used for the drive the photosensitive switch that the discolour of discolour piece.

As a further improvement of the utility model, the color-changing sheet comprises a base and an ITO substrate, wherein the base is connected with the ITO substrate in a laminating way.

As a further improvement of the present invention, the substrate comprises a base layer, a conductive layer and an electrolyte layer, the conductive layer is printed on the top of the base layer by screen printing, and the electrolyte layer is printed on the top of the conductive layer by screen printing.

As a further improvement of the utility model, the ITO substrate includes ITO membrane, discoloration layer and pattern layer, the pattern layer is in through screen printing the bottom of ITO membrane, discoloration layer is in through screen printing the bottom on pattern layer.

As a further improvement of the utility model, the discoloring layer is connected with the electrolyte layer in a laminating way.

As a further improvement, the PCB board is further provided with a power supply device, the power supply device is connected with the photosensitive switch, and the photosensitive switch receives the light source and then opens the power supply device.

As a further improvement, the color-changing layer is provided with a first flexible flat cable, the first flexible flat cable is connected with the anode of the power supply device, the conductive layer is provided with a second flexible flat cable, and the second flexible flat cable is connected with the cathode of the power supply device.

As a further improvement of the utility model, the two sides of the color-changing sheet are provided with lappet sheets for assembly.

As a further improvement of the utility model, the top of the color-changing piece is provided with a through hole for placing a packing rope.

The utility model has the advantages that: this packing passes through photosensitive switch control power supply unit's opening and closing has replaced current magnetism to inhale the design, has reduced manufacturing cost, has improved response speed, promotes the science and technology of packing carton and feels, promotes user experience and feels.

Drawings

FIG. 1 is a schematic view of the package of the present invention being opened;

fig. 2 is a schematic view of the present invention after packaging;

FIG. 3 is an exploded view of the color chip of the present invention;

fig. 4 is a schematic diagram of the PCB of the present invention.

Reference numerals are as follows: the flexible flat cable comprises a base plate 1, a color changing sheet 2, a through hole 3, a flap 4, a PCB 5, a photosensitive switch 6, a power supply device 7, an ITO film 20, a pattern layer 21, a color changing layer 22, an electrolyte layer 23, a conductive layer 24, a base layer 25, a first flexible flat cable 26 and a second flexible flat cable 27.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-4, the utility model provides a full printing electrochromic's packing carton, including bottom plate 1, a plurality of piece become look piece 2 and PCB board 5, a plurality of a enclose of becoming look piece 2 locate bottom plate 1 all around and with bottom plate 1 is connected, PCB board 5 is located on the bottom plate 1, become look piece 2 with PCB board 5 is connected, be equipped with on the PCB board 5 and be used for the drive become the photosensitive switch 6 that look piece 2 discoloured.

As an embodiment of the utility model, the color changing sheet 2 includes basement and ITO substrate, the basement with the ITO substrate laminating is connected.

As another embodiment of the present invention, the substrate includes a base layer 25, a conductive layer 24 and an electrolyte layer 23, the conductive layer 24 is formed on the top of the base layer 25 by screen printing, and the electrolyte layer 23 is formed on the top of the conductive layer 24 by screen printing.

As another embodiment of the present invention, the ITO substrate includes an ITO film 20, a color-changing layer 22 and a pattern layer 21, the pattern layer 21 is formed on the bottom of the ITO film 20 by screen printing, and the color-changing layer 22 is formed on the bottom of the pattern layer 21 by screen printing.

As another embodiment of the present invention, the discoloration layer 22 is attached to the electrolyte layer 23.

As another embodiment of the present invention, the PCB board 5 is further provided with a power supply device 7, the power supply device 7 is connected to the photosensitive switch 6, and when the photosensitive switch 6 receives the light source, the power supply device 7 is turned on.

As another embodiment of the present invention, a first flexible flat cable 26 is disposed on the color-changing layer 22, the first flexible flat cable 26 is connected to the positive electrode of the power supply device 7, a second flexible flat cable 27 is disposed on the conductive layer 24, and the second flexible flat cable 27 is connected to the negative electrode of the power supply device 7.

As another embodiment of the present invention, the two sides of the color-changing sheet 2 are provided with the flap 4 for assembly.

As another embodiment of the utility model, the top of the color changing sheet 2 is provided with a through hole 3 for placing a packing rope.

The utility model provides a full printing electrochromic's packing carton, this packing passes through photosensitive switch 6 control opening and closing of power supply unit 7 has replaced current magnetism to inhale the design, has reduced manufacturing cost, has improved response speed, promotes the science and technology of packing carton and feels, promotes user experience and feels.

In the packing box, the bottom plate 1 is used as a box bottom, and a plurality of color-changing sheets 2 surround the periphery of the bottom plate 1 to form a box body. The color-changing sheet 2 can be designed into different shapes, four color-changing sheets 2 are arranged in the embodiment and are all in an isosceles triangle structure, and the whole packaging box is in a regular rectangular pyramid structure after being folded and combined. The two sides of the color changing sheets 2 are provided with the flap pieces 4, the flap pieces 4 are mutually inserted after combination, the color changing sheets 2 are convenient to combine, and meanwhile, the through holes 3 are arranged below the vertex angles and used for sealing ribbons or other modes.

The color changing sheet 2 is sequentially an ITO film 20, a pattern layer 21, a color changing layer 22, an electrolyte layer 23, a conductive layer 24 and a base layer 25 from top to bottom, wherein the base layer 25 is made of PET material. The preparation process of the color-changing sheet 2 comprises the following steps:

a layer of the conducting layer 24 is screen-printed on the base layer 25 through a 300-mesh silk screen, the conducting layer 24 is silver paste or carbon paste printing ink, and the curing is carried out for 15 to 20 minutes at the temperature of between 90 and 120 ℃; after the curing is finished, screen-printing the electrolyte layer 23 on the conductive layer 24 through a 200-mesh screen printing plate, wherein the electrolyte is PMMA-cellulose/LiTFSI/PEG gel electrolyte, curing is carried out for 10-20 minutes at the temperature of 60-100 ℃, and the second flexible flat cable 27 is arranged on the conductive layer 24;

the pattern layer 21 is silk-screened on the ITO film 20 through a 300-mesh silk screen plate, and is cured for 20 to 30 minutes at the temperature of between 90 and 120 ℃; after the curing is finished, a layer of the color-changing layer 22 is screen-printed on the pattern layer 21 through a 300-mesh silk screen, the color-changing material is PEDOT, the curing is carried out for 5 to 15 minutes at the temperature of 90 to 100 ℃, and the first flexible flat cable 26 is arranged on the color-changing layer 22;

and (3) compounding the substrate printed with the conductive layer 24 and the electrolyte layer 23 and the ITO base material printed with the pattern layer 21 and the discoloring layer 22 on a cold-pasting machine, and die-cutting to finish the preparation of the discoloring sheet 2.

An FPC flexible flat cable port is welded at the end part of the PCB 5 and is connected with the power supply device 7, the first flexible flat cable 26 is connected with the positive pole of the power supply device 7, and the second flexible flat cable 27 is connected with the negative pole of the power supply device 7. When the package is opened, the light-sensitive switch 6 is activated under the action of light, so that the power supply device 7 is powered on; the power supply device 7 supplies voltage to the color changing sheet 2, when forward voltage is applied to the color changing sheet 2, the patterns printed on the pattern layer 21 can be displayed, and can fade when reverse voltage is applied, so that the patterns of the pattern layer 21 are hidden, and after the packaging is covered, the power supply is stopped, the intelligent control is realized, and the energy conservation and environmental protection are realized. The connection means may be hidden by laying a decoration over the PCB board 5.

The package can be used for packaging wedding candies, the wedding candies are placed on an ornament and are packaged by silk ribbons, after a user opens the package, the photosensitive switch 6 drives the power supply device 7 to be powered on, the pattern display printed on the pattern layer 21 is displayed, different patterns can be arranged on different color-changing sheets 2, for example, a first pattern layer 21 can be set as a wedding photo, a second pattern layer 21 can be set as an invitation photo, a third pattern layer 21 can be set as a two-dimensional code, live wedding broadcast can be watched by scanning the two-dimensional code, in order to enable people who cannot attend wedding at the site to have experience in the package, a fourth pattern layer 21 can be set as a blessing or welcoming, so that audiences can feel invitations visually, festive atmosphere is transmitted through the package box, precious memories are left for big events in life, and interaction feeling between the new people and friends and relatives is enhanced.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (9)

1. The utility model provides a full-printed electrochromic's packing carton, its characterized in that includes bottom plate, a plurality of piece become color chip and PCB board, a plurality of the enclosing of becoming color chip is located around the bottom plate and with the bottom plate is connected, the PCB board is located on the bottom plate, become color chip with the PCB board is connected, be equipped with on the PCB board and be used for the drive the photosensitive switch that the color chip discoloured.

2. The packaging box of claim 1, wherein the color-changing sheet comprises a base and an ITO substrate, and the base is attached to the ITO substrate.

3. The all-printed electrochromic package according to claim 2, wherein the substrate comprises a base layer, a conductive layer and an electrolyte layer, the conductive layer is screen-printed on top of the base layer, and the electrolyte layer is screen-printed on top of the conductive layer.

4. The all-printed electrochromic packaging box according to claim 3, wherein the ITO substrate comprises an ITO film, a color-changing layer and a pattern layer, the pattern layer is formed on the bottom of the ITO film through screen printing, and the color-changing layer is formed on the bottom of the pattern layer through screen printing.

5. The all-printed electrochromic packaging box according to claim 4, wherein the color-changing layer is attached to the electrolyte layer.

6. The all-printed electrochromic packaging box according to claim 5, wherein a power supply device is further arranged on the PCB, the power supply device is connected with the photosensitive switch, and the power supply device is turned on when the photosensitive switch receives a light source.

7. The packaging box of claim 6, wherein the color-changing layer is provided with a first flexible flat cable, the first flexible flat cable is connected with the positive electrode of the power supply device, the conductive layer is provided with a second flexible flat cable, and the second flexible flat cable is connected with the negative electrode of the power supply device.

8. The all-printed electrochromic packaging box as claimed in claim 7, wherein the two sides of the color-changing sheet are provided with flaps for assembly.

9. The all-printed electrochromic packaging box as claimed in claim 8, wherein the top of the color-changing sheet is provided with a through hole for placing a packaging rope.

Images