Printing light-emitting label suitable for low-temperature environment and ice cream light-emitting package
By designing removable printed luminous labels, combined with NFC chips and protective paint, the problem of luminous label waste in low-temperature environments is solved, and the applicability of low-temperature and efficient utilization of resources is achieved.
Patent Information
- Application Number
- CN202323582954.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-27
AI Technical Summary
Existing luminescent labels cannot be used in low temperature environments, such as ice cream products, and traditional luminescent labels cannot be disassembled, resulting in waste.
A printed luminescent label including a substrate, a luminescent structure, an NFC chip and an antenna is designed. The substrate is removably connected, is waterproof with protective paint, and interacts with the mobile terminal through the NFC chip to avoid external power supplies and switches, which are suitable for low-temperature environments.
The secondary utilization of luminescent labels is realized to avoid waste, it is suitable for low-temperature environments, and has a simple structure, small size and low cost. The protective paint prevents damage to the luminescent structure and chip.
Smart Images
Figure CN222167617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging labels, in particular to a printed luminous label and an ice cream luminous package suitable for low-temperature environments. Background Art
[0002] Luminous labels are smart labels that use electroluminescent technology to convert electrical energy into light energy. They can add luminous functions to traditional packaging, and can improve product display effects, interactivity, and fun. As a new technology, luminous labels have brought new possibilities and creativity to the packaging industry.
[0003] However, in the prior art, since the battery or circuit cannot adapt to the low temperature environment (e.g., 0 degrees Celsius to -40 degrees Celsius), the luminous label cannot be used in the low temperature environment. Therefore, there is a lack of luminous labels applicable to low temperature products, such as ice cream products, and there are few luminous ice cream packaging on the market. At the same time, since the traditional luminous label cannot be removed from the product, consumers will discard the luminous label together with the product after using it, so that the luminous label that could have been used for a longer time is discarded in advance, causing unnecessary waste.
[0004] Therefore, there is an urgent need to provide a printed luminous label and ice cream luminous packaging suitable for low-temperature environments to solve the above technical problems. Utility Model Content
[0005] The utility model aims to provide a printed luminous label and luminous ice cream packaging suitable for low-temperature environments, which can be applied to low-temperature conditions and can be removed from the product to avoid being discarded together with the product and causing unnecessary waste.
[0006] To achieve this purpose, the utility model adopts the following technical solutions:
[0007] A printed luminous label suitable for low temperature environment, comprising:
[0008] A base, the base being detachably connected to an external device;
[0009] a light emitting structure, the light emitting structure being disposed on a side of the substrate away from the external device;
[0010] An NFC chip, wherein the NFC chip is disposed on a side of the substrate away from the external device, and the NFC chip is electrically connected to the light-emitting structure;
[0011] An antenna, the antenna being disposed on a side of the substrate away from the external device, the antenna being electrically connected to the NFC chip;
[0012] An outer tag, the outer tag is connected to the substrate, and the light-emitting structure and the NFC chip are placed between the substrate and the outer tag;
[0013] The light emitting structure, the NFC chip and the antenna are all coated with protective paint.
[0014] As a preferred technical solution for printing luminous labels suitable for low-temperature environments, a Velcro strip is provided on a side of the substrate away from the outer label.
[0015] As a preferred technical solution for printing luminous labels suitable for low-temperature environments, the outer label is connected to the substrate by a low-temperature resistant glue.
[0016] As an optimal technical solution for printed luminous labels suitable for low-temperature environments, it also includes a driving structure, which is arranged on a side of the substrate away from the external device, and the driving structure is arranged between the luminous structure and the NFC chip, and the driving structure is electrically connected to the NFC chip.
[0017] As a preferred technical solution for printing luminous labels suitable for low-temperature environments, the size and shape of the outer label match the size and shape of the substrate.
[0018] As a preferred technical solution for printing luminous labels suitable for low-temperature environments, the substrate is made of PET material or FPC material.
[0019] As a preferred technical solution for printing luminous labels suitable for low-temperature environments, the luminous structure is an electroluminescent panel or an OLED luminous screen.
[0020] As a preferred technical solution for a printed luminous label suitable for a low-temperature environment, the antenna and the luminous structure are both arranged on the substrate by a screen printing process.
[0021] As a preferred technical solution for a printed luminous label suitable for a low-temperature environment, the thickness of the printed luminous label suitable for a low-temperature environment is not more than 3 mm.
[0022] An ice cream luminous package comprises an ice cream bucket and a printed luminous label suitable for low-temperature environments as described in any one of the above, wherein a base is detachably connected to the outer wall of the ice cream bucket.
[0023] Beneficial effects of the utility model:
[0024] The utility model provides a printed luminous label suitable for low temperature environment, and the printed luminous label suitable for low temperature environment includes a substrate, a power supply structure, an antenna and an external label. The substrate is detachably connected to an external device, so that the printed luminous label suitable for low temperature environment can be removed from the external device, so as to realize the secondary use of the printed luminous label suitable for low temperature environment, and avoid being discarded together with the external device, causing unnecessary waste. The printed luminous label suitable for low temperature environment uses an NFC chip to power the luminous structure, and the antenna interacts with the mobile terminal for information, so no external power supply and switch are required, so that the printed luminous label suitable for low temperature environment is simpler, smaller in size, and lower in cost. At the same time, the luminous structure, the NFC chip and the antenna are all coated with protective paint. When the printed luminous label suitable for low temperature environment is taken from the low temperature environment to the normal temperature environment, a large amount of condensed water will be generated on the printed luminous label suitable for low temperature environment. The protective paint can protect the luminous structure, the NFC chip and the antenna, and avoid water ingress to the luminous structure, the NFC chip and the antenna, causing damage to the luminous structure, the NFC chip and the antenna, so that the printed luminous label suitable for low temperature environment can be suitable for low temperature conditions.
[0025] The utility model also provides an ice cream luminous package, wherein the base is detachably connected to the outer wall of the ice cream bucket, so that the printed luminous label suitable for low temperature environment can be removed from the ice cream bucket to avoid being discarded together with the ice cream bucket, causing unnecessary waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural schematic diagram of a printed luminous label suitable for low temperature environment provided by a specific embodiment of the utility model;
[0027] Figure 2 It is a structural explosion diagram of a printed luminous label suitable for low-temperature environments provided by a specific embodiment of the utility model.
[0028] In the figure:
[0029] 1. Base;
[0030] 2. Light-emitting structure;
[0031] 3. NFC chip;
[0032] 4. External label;
[0033] 5. Driving structure. DETAILED DESCRIPTION
[0034] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.
[0035] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0036] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0037] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.
[0038] like Figure 1 to Figure 2 As shown, this embodiment provides a printed luminous label suitable for low temperature environment, which includes a substrate 1, an NFC chip 3, an antenna and an outer label 4. The substrate 1 is detachably connected to an external device, and the light-emitting structure 2 is arranged on the side of the substrate 1 away from the external device; the NFC chip 3 is arranged on the side of the substrate 1 away from the external device, and the NFC chip 3 is electrically connected to the light-emitting structure 2; the antenna is arranged on the side of the substrate 1 away from the external device, and the antenna is electrically connected to the NFC chip 3; the outer label 4 is connected to the substrate 1, and the light-emitting structure 2 and the NFC chip 3 are placed between the substrate 1 and the outer label 4; the light-emitting structure 2, the NFC chip 3 and the antenna are all coated with protective paint.
[0039] The substrate 1 is detachably connected to an external device, so that the printed luminous label suitable for low-temperature environments can be removed from the external device, so as to achieve the secondary use of the printed luminous label suitable for low-temperature environments and avoid being discarded together with the external device, causing unnecessary waste. The printed luminous label suitable for low-temperature environments uses the NFC chip 3 to power the luminous structure 2, and the antenna exchanges information with the mobile terminal, so no external power supply and switch are required, making the printed luminous label suitable for low-temperature environments simpler, smaller in size, and lower in cost. At the same time, the luminous structure 2, the NFC chip 3 and the antenna are all coated with protective paint. When the printed luminous label suitable for low-temperature environments is taken from the low-temperature environment to the normal temperature environment, a large amount of condensed water will be generated on the printed luminous label suitable for low-temperature environments. The protective paint can protect the luminous structure 2, the NFC chip 3 and the antenna to prevent the luminous structure 2, the NFC chip 3 and the antenna from entering the water, causing damage to the luminous structure 2, the NFC chip 3 and the antenna, so that the printed luminous label suitable for low-temperature environments can be used in low-temperature conditions.
[0040] In this embodiment, the NFC chip 3 can also use a low-temperature resistant soft-pack battery to ensure that it can be stably stored for a long time in a low-temperature environment and can also ensure its thin thickness. It should be noted that the NFC chip 3 is a prior art to power the light-emitting structure 2, and its specific principle will not be repeated here.
[0041] The NFC chip 3 also has an encryption function. When the light-emitting structure 2 needs to emit light, the NFC device is placed close to the antenna. The NFC device can be a smart phone with NFC function. The key is input through the NFC device. If the key is correct, the NFC chip 3 will power the light-emitting structure 2 and the light-emitting structure 2 will emit light. If the key is incorrect, the NFC chip 3 will not be able to power the light-emitting structure 2 and the light-emitting structure 2 will not be able to emit light.
[0042] In this embodiment, the substrate 1 is made of PET or FPC. Further, the thickness of the substrate 1 is 125 μm-188 μm, preferably, the thickness of the substrate 1 is 125 μm or 188 μm. Of course, in other embodiments, the substrate 1 can also be made of other flexible materials to ensure that the printed luminous label suitable for low temperature environments can be attached to packaging forms of any shape (such as bottles or other products with curved structures).
[0043] In this embodiment, the light-emitting structure 2 is an electroluminescent panel or an OLED light-emitting screen. The electroluminescent panel works on the principle of electroluminescence. The electroluminescent panel is a light-emitting device, referred to as a cold light sheet, EL (Electro Luminescent, electroluminescent) lamp, EL light-emitting sheet or EL cold light sheet. It consists of a back electrode layer, an insulating layer, a light-emitting layer, a transparent electrode layer and a surface protective film. The property of the light-emitting material to generate light under the action of an electric field is used to convert electrical energy into light energy. Preferably, the material of the back electrode layer is a conductive silver paste, the material of the insulating layer is barium titanate, the material of the light-emitting layer is zinc sulfide, the material of the transparent electrode layer is nano silver ink, and the material of the surface protective film is UV (Ultraviolet, ultraviolet) varnish or thermal curing varnish. The OLED light-emitting screen is a flexible substrate that can be bent. The OLED light-emitting screen has a good display effect, and the OLED light-emitting screen is thin in size, simple in structure, and good in miniaturization. It should be noted that OLED (Organic light-emitting diode) refers to a device in which an organic semiconductor material is driven by an electric field and emits light through carrier injection and recombination. Its device structure mainly includes a substrate, a transparent electrode, an organic light-emitting layer, etc.
[0044] In this embodiment, the antenna and the light-emitting structure 2 are both arranged on the substrate 1 by using a screen printing process. Screen printing refers to using a screen as a base and making a screen printing plate with graphics through a photosensitive platemaking method. The screen printing process has the advantages of strong adaptability, strong three-dimensional sense, strong light resistance, bright colors and rich texture. In other embodiments, the antenna can also use an etching process. The etching process refers to the process of removing the thin film layer that is not masked by the resist, so as to obtain a pattern on the thin film that is exactly the same as that on the resist film. The etching process has the advantages of high precision, wide application of materials and the ability to produce a variety of different patterns.
[0045] In this embodiment, the outer label 4 is connected to the base 1 by low-temperature resistant glue to prevent ordinary glue from being unable to adapt to the low-temperature environment, so that the outer label 4 is separated from the base 1 in the low-temperature environment.
[0046] In this embodiment, a Velcro is provided on the side of the base 1 away from the outer label 4. The Velcro has a simple structure, a small volume, a low cost and is easy to assemble and disassemble.
[0047] In this embodiment, the printed luminous label suitable for low temperature environment also includes a driving structure 5, which is arranged on the side of the substrate 1 away from the external device, and is arranged between the luminous structure 2 and the NFC chip 3. The driving structure 5 is electrically connected to the NFC chip 3. Some luminous structures 2 need to use alternating current, and the driving structure 5 can convert the direct current provided by the NFC chip 3 into alternating current. It should be noted that the driving structure 5 converts the direct current provided by the NFC chip 3 into alternating current, which is a prior art, and its specific structure and working principle will not be described in detail here.
[0048] In this embodiment, the size and shape of the outer label 4 match the size and shape of the substrate 1 to avoid the outer label 4 being smaller than the substrate 1, resulting in the outer label 4 being unable to completely cover the light-emitting structure 2, the NFC chip 3 and the antenna, and failing to play a dust-proof role; the outer label 4 being larger than the substrate 1, resulting in the edge of the outer label 4 being placed outside the substrate 1, making the outer label 4 not firmly connected to the substrate 1.
[0049] In this embodiment, the thickness of the printed luminous label suitable for low-temperature environments is no more than 3 mm, which can ensure that the overall size of the printed luminous label suitable for low-temperature environments is very thin.
[0050] This embodiment also provides an ice cream luminous package, comprising an ice cream bucket and any of the above-mentioned printed luminous labels suitable for low-temperature environments, wherein the base 1 is detachably connected to the outer wall of the ice cream bucket, so that the printed luminous label suitable for low-temperature environments can be removed from the ice cream bucket to avoid being discarded together with the ice cream bucket, thereby causing unnecessary waste.
[0051] Furthermore, the Velcro includes a first sub-Velcro and a second sub-Velcro. The first sub-Velcro is arranged on the side of the base 1 close to the ice cream bucket, and the second sub-Velcro is arranged on the outer wall of the ice cream bucket. Customers can peel off the printed luminous label suitable for low-temperature environments from the ice cream bucket and stick it to other places with Velcro, such as school bags and clothes. The first sub-Velcro and the second sub-Velcro are used to realize a detachable connection between the printed luminous label suitable for low-temperature environments and the ice cream bucket, which has a simple structure and is easy to operate.
[0052] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. A printed luminous label suitable for low temperature environment, characterized in that: include: A base (1), wherein the base (1) is detachably connected to an external device; a light emitting structure (2), the light emitting structure (2) being arranged on a side of the substrate (1) away from the external device; An NFC chip (3), the NFC chip (3) being arranged on a side of the substrate (1) away from the external device, the NFC chip (3) being electrically connected to the light-emitting structure (2); an antenna, the antenna being arranged on a side of the substrate (1) away from the external device, the antenna being electrically connected to the NFC chip (3); An outer tag (4), the outer tag (4) being connected to the substrate (1), and the light-emitting structure (2) and the NFC chip (3) being placed between the substrate (1) and the outer tag (4); The light-emitting structure (2), the NFC chip (3) and the antenna are all coated with protective paint.
2. The printed luminous label suitable for low temperature environment according to claim 1, characterized in that: A Velcro strip is provided on the side of the substrate (1) away from the outer label (4).
3. The printed luminous label suitable for low temperature environment according to claim 1, characterized in that: The outer label (4) is connected to the base (1) via low-temperature resistant glue.
4. The printed luminous label suitable for low temperature environment according to claim 1, characterized in that: The invention also comprises a driving structure (5), wherein the driving structure (5) is arranged on a side of the substrate (1) away from the external device, the driving structure (5) is arranged between the light-emitting structure (2) and the NFC chip (3), and the driving structure (5) is electrically connected to the NFC chip (3).
5. The printed luminous label suitable for low temperature environment according to claim 1, characterized in that: The size and shape of the outer label (4) matches the size and shape of the substrate (1).
6. The printed luminous label suitable for low temperature environment according to claim 1, characterized in that: The substrate (1) is made of PET material or FPC material.
7. The printed luminous label suitable for low temperature environment according to claim 1, characterized in that: The light-emitting structure (2) is an electroluminescent panel or an OLED light-emitting screen.
8. The printed luminous label suitable for low temperature environment according to claim 1, characterized in that: The antenna and the light-emitting structure (2) are both arranged on the substrate (1) by using a screen printing process.
9. The printed luminous label suitable for low temperature environment according to claim 1, characterized in that: The thickness of the printed luminous label suitable for low-temperature environments is no more than 3 mm.
10. An ice cream luminous package, characterized in that: It comprises an ice cream bucket and a printed luminous label suitable for low-temperature environments as claimed in any one of claims 1 to 9, wherein the base (1) is detachably connected to the outer wall of the ice cream bucket.