A multi-functional warning sticker
By using a composite structure of PVC base layer, wear-resistant surface layer, positioning layer and metal bottom layer, combined with temperature sensor and display screen, the problems of easy wrinkling, single function and poor wear resistance of warning stickers are solved, and a multi-functional warning sticker with good wear resistance and good warning effect is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU XINFENG COMPOSITE MATERIAL CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-14
AI Technical Summary
Existing warning stickers are too thin, making them prone to wrinkling; they also have an unreasonable structural design, limited functionality, poor wear resistance, and ineffective warning effect.
It adopts a composite structure consisting of a PVC base layer, a wear-resistant surface layer, a positioning layer, a metal bottom layer, an adhesive layer, and a positioning magnet. Combined with a temperature sensor and a display screen, it achieves a multi-functional warning effect.
The wear resistance and warning effect of the warning stickers have been improved, the application process is more convenient, and the combination of temperature display and warning pattern provides a dual warning effect.
Smart Images

Figure CN224501401U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of warning sticker technology, specifically to a multifunctional warning sticker. Background Technology
[0002] Warning stickers are stickers with warning slogans or patterns printed on their surface.
[0003] However, existing warning stickers have the following drawbacks:
[0004] (1) Most of the existing common warning labels are made of PVC material with adhesive backing and a thickness of less than 0.5mm. Due to the insufficient thickness, the entire warning label is relatively soft and is prone to wrinkling during the pasting process.
[0005] (2) Existing common warning stickers have unreasonable structural design and single function. They only have warning slogans or patterns printed on the surface, resulting in poor warning effect.
[0006] (3) Existing common warning stickers have poor wear resistance on the outer surface and are prone to wear. Utility Model Content
[0007] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a multi-functional warning sticker with reasonable structural design, not easy to wrinkle, good warning effect, good wear resistance and practicality.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional warning sticker, comprising a PVC base layer, a wear-resistant surface layer fixedly disposed on the upper surface of the PVC base layer, a positioning layer fixedly disposed on the lower surface of the PVC base layer, a metal bottom layer fixedly disposed on the lower surface of the positioning layer, an adhesive layer fixedly disposed on the lower surface of the metal bottom layer, and a release layer disposed on the lower surface of the adhesive layer.
[0009] The positioning layer has a partial cavity for storing an object. A temperature display screen, an elastic pad, and a battery are housed within this cavity. The elastic pad is positioned at the bottom of the temperature display screen, and the battery is positioned to one side of the temperature display screen. The PVC base layer has a temperature observation hole directly above the temperature display screen. The metal base layer has a sensor hole directly below the elastic pad, housing a temperature sensor. The upper surface of the temperature sensor is connected to the lower surface of the elastic pad, and a signal transmission line is fixedly attached to the upper end of the temperature sensor. This signal transmission line is fixedly connected to the temperature display screen, away from the end of the temperature sensor. The battery is connected to both the temperature display screen and the temperature sensor via wires.
[0010] The present invention is further configured such that: the battery is an aluminum-plastic soft-pack battery or a button battery, the battery has a rectangular structure, and the thickness of the battery is 0.2-1.2mm.
[0011] The present invention is further configured such that: the wear-resistant surface layer is a TPU film, the thickness of the wear-resistant surface layer is 0.1-0.3mm, and the lower surface of the wear-resistant surface layer is bonded and fixed to the upper surface of the PVC base layer.
[0012] The present invention is further configured such that: a warning pattern printing layer and an anti-counterfeiting graphic laser engraving layer are provided on the upper surface of the PVC base layer, and the thickness of the PVC base layer is 0.2-0.5mm.
[0013] The present invention is further configured such that: the positioning layer is made of plastic and the thickness of the positioning layer is 0.3-1.5mm; the upper surface of the positioning layer is bonded and fixed to the lower surface of the PVC base layer; a plurality of magnet mounting slots with downward openings are provided on the lower surface of the positioning layer; each magnet mounting slot is provided with a positioning magnet; the positioning magnet is bonded and fixed to the inner wall of the aligned magnet mounting slot; and the lower end face of the positioning magnet is flush with the lower surface of the positioning layer.
[0014] The present invention is further configured such that: the metal bottom layer is made of stainless steel and the thickness of the metal bottom layer is 0.1-0.3mm, and the upper surface of the metal bottom layer is bonded and fixed to the lower surface of the positioning layer.
[0015] The beneficial effects of this utility model are: compared with the prior art, this utility model has a reasonable structural design. The PVC base layer, wear-resistant surface layer, positioning layer, metal bottom layer, adhesive layer, temperature display screen, elastic pad, battery and positioning magnet are bonded together to form an integrated structure. The positioning layer plays a positioning role, and the metal bottom layer plays a positioning and reinforcement role, making the entire multi-functional warning sticker less prone to wrinkles and more convenient to stick.
[0016] The temperature sensor can move up and down under the elastic force of the elastic pad; the release layer is peeled off before the multi-functional warning sticker is pasted; the multi-functional warning sticker is attached to the object or part whose temperature needs to be detected through the adhesive layer. At this time, the temperature sensor works, converts the temperature into an electrical signal, and then transmits the electrical signal to the temperature display screen through the signal transmission line and displays it; the temperature display combined with the warning pattern printing layer plays a dual warning role, with a good warning effect.
[0017] The wear-resistant surface layer is a TPU film, which has good wear resistance and practicality.
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0019] Figure 1 This is a top view schematic diagram of an embodiment of the present utility model;
[0020] Figure 2This is a cross-sectional schematic diagram of an embodiment of the present utility model;
[0021] Figure 3 This is a partial cross-sectional view of an embodiment of the present utility model. Detailed Implementation
[0022] In the description of this embodiment, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] See Figures 1 to 3 The present invention discloses a multifunctional warning sticker, comprising a PVC base layer 1, a wear-resistant surface layer 2 fixedly disposed on the upper surface of the PVC base layer 1, a positioning layer 3 fixedly disposed on the lower surface of the PVC base layer 2, a metal bottom layer 4 fixedly disposed on the lower surface of the positioning layer 3, an adhesive layer 5 fixedly disposed on the lower surface of the metal bottom layer 4, and a release layer 6 disposed on the lower surface of the adhesive layer 5.
[0024] The positioning layer 3 has a partial cavity 31 for storing objects. A temperature display screen 7, an elastic pad 8, and a battery 9 are disposed within the cavity 31. The elastic pad 8 is located at the bottom of the temperature display screen 7, and the battery 9 is located on one side of the temperature display screen 7. The PVC base layer 2 has a temperature observation through-hole 21 located directly above the temperature display screen 7. The metal base layer 4 has a sensor through-hole 41 located directly below the elastic pad 8. A temperature sensor 10 is disposed within the sensor through-hole 41. The upper end of the temperature sensor 10 is connected to the lower surface of the elastic pad 8, and a signal transmission line 11 is fixedly disposed at the upper end of the temperature sensor 10. The signal transmission line 11 is fixedly connected to the temperature display screen 7 away from the end of the temperature sensor. The battery 9 is connected to the temperature display screen 7 and the temperature sensor 10 respectively via wires.
[0025] Preferably, the adhesive layer 5 is a self-adhesive layer, and the adhesive layer 5 is provided with a vertical through hole 51 for the probe of the temperature sensor 10 to pass through at the lower port position of the sensor through hole 41; the release layer 6 is existing silicone release paper or release film; the elastic pad 8 is made of silicone, and the upper surface of the elastic pad 8 is bonded and fixed to the bottom of the temperature display screen 7; the temperature display screen 7 and the battery 9 are both bonded and fixed to the inner wall surface of the storage cavity 31; the lower surface of the elastic pad 8 is bonded and fixed to the upper end surface of the temperature sensor 10, and under the elastic force of the elastic pad 8, the probe of the lower end of the temperature sensor 10 is exposed at the lower port of the sensor through hole 41 or the probe of the lower end of the temperature sensor 10 is flush with the lower surface of the metal bottom layer 4.
[0026] The lower end of the signal transmission line 11 is welded and fixed to the wiring part of the temperature sensor 10, and the upper end of the signal transmission line 11 is welded and fixed to the wiring part of the temperature display screen 7. The battery 9 is electrically connected to the temperature display screen 7 and the temperature sensor 10 through wires, and the battery 9 supplies power to the temperature display screen 7 and the temperature sensor 10.
[0027] To make the structural design of this utility model more reasonable, as a preferred embodiment, the battery 9 is an aluminum-plastic soft-pack battery or a button battery. The battery 9 has a rectangular structure and a thickness of 0.2-1.2mm.
[0028] As a preferred embodiment, battery 9 in this embodiment uses an existing aluminum-plastic soft-pack battery, also known as an ultra-thin aluminum battery. It is an ultra-thin lithium battery with an aluminum-plastic soft-pack as its core structure, and its thickness can be as low as 0.2 mm. It is currently mainly used in IoT devices, smart wearables, medical monitoring instruments and other fields.
[0029] The wear-resistant surface layer 2 is a TPU film with a thickness of 0.1-0.3mm. The lower surface of the wear-resistant surface layer 2 is bonded and fixed to the upper surface of the PVC base layer 1.
[0030] The upper surface of the PVC base layer 1 is provided with a warning pattern printing layer 111 and an anti-counterfeiting graphic laser engraving layer 112, and the thickness of the PVC base layer 1 is 0.2-0.5mm.
[0031] The positioning layer 3 is made of plastic and has a thickness of 0.3-1.5mm. The upper surface of the positioning layer 3 is bonded and fixed to the lower surface of the PVC base layer 1. Several magnet mounting slots 32 with downward openings are provided on the lower surface of the positioning layer 3. Each magnet mounting slot 32 is provided with a positioning magnet 12. The positioning magnet 12 is bonded and fixed to the inner wall of the aligned magnet mounting slot 32, and the lower end face of the positioning magnet 12 is flush with the lower surface of the positioning layer 3.
[0032] Preferably, the number of magnet mounting slots 32 is set to 1-4.
[0033] The metal base layer 4 is made of stainless steel and has a thickness of 0.1-0.3mm. The upper surface of the metal base layer 4 is bonded and fixed to the lower surface of the positioning layer 3.
[0034] In practical applications, the PVC base layer 1, wear-resistant surface layer 2, positioning layer 3, metal bottom layer 4, adhesive layer 5, temperature display screen 7, elastic pad 8, battery 9 and positioning magnet 12 are bonded together to form an integrated structure. The positioning layer 3 plays a positioning role, and the metal bottom layer 4 plays a positioning and reinforcement role, making the entire multi-functional warning sticker less prone to wrinkles and making the pasting operation more convenient.
[0035] The temperature sensor 10 can move up and down under the elastic force of the elastic pad 8; the release layer 6 is peeled off before the multi-functional warning sticker is pasted; the multi-functional warning sticker is adhered to the object or part whose temperature needs to be detected through the adhesive layer. At this time, the temperature sensor 10 works, converts the temperature into an electrical signal, and then transmits the electrical signal to the temperature display screen 7 through the signal transmission line 11 for display; the reasonable structural design and the combination of temperature display and warning pattern printing layer 111 provide a dual warning effect with good warning effect;
[0036] The wear-resistant surface layer 2 is a TPU film, which has good wear resistance and practicality.
[0037] The above description of the specific embodiments of this utility model is only used to further illustrate this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-essential improvements and adjustments made to this utility model by technical engineers based on the above description of the utility model shall fall within the scope of protection of this utility model.
Claims
1. A multifunctional warning sticker, comprising a PVC base layer (1), characterized in that: A wear-resistant surface layer (2) is fixedly provided on the upper surface of the PVC base layer (1), a positioning layer (3) is fixedly provided on the lower surface of the PVC base layer (2), a metal bottom layer (4) is fixedly provided on the lower surface of the positioning layer (3), an adhesive layer (5) is fixedly provided on the lower surface of the metal bottom layer (4), and a release layer (6) is provided on the lower surface of the adhesive layer (5). The positioning layer (3) has a partial cavity (31) for storing objects. The cavity (31) contains a temperature display screen (7), an elastic pad (8), and a battery (9). The elastic pad (8) is located at the bottom of the temperature display screen (7), and the battery (9) is located on one side of the temperature display screen (7). The PVC base layer (2) has a temperature observation through hole (21) located directly above the temperature display screen (7). The metal base layer (4) has a sensor through hole (41) located directly below the elastic pad (8). A temperature sensor (10) is installed in the sensor through hole (41). The upper surface of the temperature sensor (10) is connected to the lower surface of the elastic pad (8), and a signal transmission line (11) is fixedly installed at the upper end of the temperature sensor (10). The signal transmission line (11) is fixedly connected to the temperature display screen (7) away from the end of the temperature sensor. The battery (9) is connected to the temperature display screen (7) and the temperature sensor (10) respectively through wires.
2. The multifunctional warning sticker according to claim 1, characterized in that: The battery (9) is an aluminum-plastic soft-pack battery or a button battery. The battery (9) has a rectangular structure and a thickness of 0.2-1.2 mm.
3. A multifunctional warning sticker according to claim 1 or 2, characterized in that: The wear-resistant surface layer (2) is a TPU film with a thickness of 0.1-0.3 mm. The lower surface of the wear-resistant surface layer (2) is bonded and fixed to the upper surface of the PVC base layer (1).
4. A multifunctional warning sticker according to claim 3, characterized in that: The upper surface of the PVC base layer (1) is provided with a warning pattern printing layer (111) and an anti-counterfeiting graphic laser engraving layer (112), and the thickness of the PVC base layer (1) is 0.2-0.5mm.
5. A multifunctional warning sticker according to claim 1, characterized in that: The positioning layer (3) is made of plastic and has a thickness of 0.3-1.5mm. The upper surface of the positioning layer (3) is bonded and fixed to the lower surface of the PVC base layer (1). Several magnet mounting slots (32) with downward openings are provided on the lower surface of the positioning layer (3). Each magnet mounting slot (32) is provided with a positioning magnet (12). The positioning magnet (12) is bonded and fixed to the inner wall of the aligned magnet mounting slot (32), and the lower end face of the positioning magnet (12) is flush with the lower surface of the positioning layer (3).
6. A multifunctional warning sticker according to claim 1, characterized in that: The metal substrate (4) is made of stainless steel and has a thickness of 0.1-0.3 mm. The upper surface of the metal substrate (4) is bonded and fixed to the lower surface of the positioning layer (3).