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CN-224231117-U - Temperature display paste based on temperature display ink

CN224231117UCN 224231117 UCN224231117 UCN 224231117UCN-224231117-U

Abstract

The utility model discloses a temperature display paste based on temperature indicating ink, which relates to the field of temperature monitoring and comprises a box body, a fixing belt, a recognition unit and a fixing unit, wherein the box body is used for containing goods, the recognition unit is arranged at the outer side of the box body and can display different colors at different temperatures, the fixing unit is arranged at one side of the recognition unit, the temperature display paste based on the temperature indicating ink extends to the inner side of the box body through the fixing unit, the temperature in the box body is transmitted to the recognition unit through the fixing unit, the recognition unit changes in color according to the change of the received temperature, and the temperature in the box body is monitored.

Inventors

  • WANG PENGKAI
  • PANG XINJUN

Assignees

  • 西南大学

Dates

Publication Date
20260512
Application Date
20250325

Claims (6)

  1. 1. The temperature display paste based on the temperature display ink comprises a box body (1), wherein the box body (1) is used for containing goods, and the temperature display paste is characterized by further comprising a fixing belt (2), an identification unit (3) and a fixing unit (4): The utility model discloses a box, including box (1), fixed band (2) are used for fixing identification unit (3) and fixed unit (4) in the box (1) outside, box (1) outside is provided with identification unit (3) outside, identification unit (3) can show different colours under different temperatures, identification unit (3) one side is provided with fixed unit (4), fixed unit (4) part extends to box (1) inboard, fixed unit (4) are used for fixing identification unit (3) outside box (1), identification unit (3) outside still is provided with fixed band (2), fixed band (2) are used for fixing identification unit (3) and fixed unit (4) in the box (1) outside.
  2. 2. The temperature display paste based on the temperature indicating ink according to claim 1, wherein the identification unit (3) comprises a color changing strip (31) and a color comparison strip (32), the outer side of the color changing strip (31) is fixedly connected with the fixing belt (2), the color changing ink is coated on the outer side of the color changing strip (31), the color comparison strip (32) is arranged on one side of the color changing strip (31), the color comparison strip (32) is fixedly connected with the color changing strip (31), and the outer side of the color comparison strip (32) is coated with different color areas in an array shape.
  3. 3. A temperature display patch based on a temperature indicating ink according to claim 2, wherein said fixing unit (4) comprises: The connecting cylinder (43) sequentially penetrates through the color changing strip (31) and the side wall of the box body (1), the connecting cylinder (43) is connected with the box body (1), and the connecting cylinder (43) is fixedly connected with the color changing strip (31); A sealing disk (47) fixedly mounted on one end of the connecting tube (43) near the color-changing strip (31); A fixed disk (45) fixedly installed on one end of the connecting cylinder (43) positioned on the side wall of the box body (1); The rotating shaft (42) is arranged at one end, far away from the inner cavity of the box body (1), of the sealing disc (47) and sequentially penetrates through the sealing disc (47) and the fixing disc (45), the outer side of the rotating shaft (42) is rotatably connected with the penetrated part of the sealing disc (47) and the fixing disc (45), and a gear end (421) is arranged at one end, located at the inner side of the fixing disc (45), of the rotating shaft (42); The limiting disc (44) is fixedly arranged on the outer side of one end, close to the fixed disc (45), of the rotating shaft (42), the limiting disc (44) is also positioned in the inner cavity of the connecting cylinder (43), and the limiting disc (44) is connected with the fixed disc (45); A rotating ring (41) fixedly mounted on one end of the rotating shaft (42) located outside the connecting cylinder (43); A locking unit (46) which is provided inside the fixed disk (45); And a stopper ring (48) provided outside the locking unit (46).
  4. 4. A temperature display patch based on a temperature indicating ink according to claim 3, wherein said locking unit (46) comprises a first movable lever (461), a second movable lever (462), and a third movable lever (463); One side of the first movable rod (461) is in meshed connection with one end, close to the limiting disc (44), of the gear end (421); one side of the second movable rod (462) is in meshed connection with the middle part of the outer side of the gear end (421); One side of the third movable rod (463) is in meshed connection with one end, away from the limiting disc (44), of the gear end (421); One side of the first movable rod (461), the second movable rod (462) and the third movable rod (463) far away from the rotating shaft (42) is fixedly provided with a limiting ring (48).
  5. 5. The temperature display paste based on the temperature indicating ink according to claim 4, wherein three grooves are formed in the middle of the fixed disc (45) in a layered manner in a circumferential array, the three grooves are a first groove (451), a second groove (452) and a third groove (453) respectively, the first groove (451) is used for accommodating a first movable rod (461), the first movable rod (461) can slide in the first groove (451) formed in the fixed disc (45), the second movable rod (462) can slide in the second groove (452) formed in the fixed disc (45), and the third movable rod (463) can slide in the third groove (453) formed in the fixed disc (45).
  6. 6. A temperature display patch based on temperature indicating ink according to claim 2, wherein the color-changing ink applied to the outside of the color-changing strip (31) is temperature-changing ink.

Description

Temperature display paste based on temperature display ink Technical Field The utility model relates to a temperature monitoring technology, in particular to a temperature display patch based on temperature indicating ink. Background Food temperature preservation is a key link for ensuring food quality and safety, and different types of foods need to be stored under specific temperature conditions. Chilled foods such as raw meats, dairy products, seafood and portions of vegetables and fruits are typically maintained in a low temperature environment of 0 ℃ to 4 ℃ to slow down bacterial growth and extend shelf life, while frozen foods such as meats, seafood and ice cream and the like require lower temperatures (-below 18 ℃) to ensure that the food remains fresh and edible for extended periods of time. The correct temperature preservation is not only helpful for maintaining the nutritional value and taste of the food, but also can effectively prevent the food from spoilage and food-borne diseases. In the chinese patent of utility model with publication No. CN 214407797U, a temperature display label is disclosed, and the highest temperature reached by the article can be accurately displayed through the display layer, so as to determine whether the article is deteriorated, and influence the use. The fixed component can be used for realizing the disassembly and replacement of the display layer and being used for articles with different shapes and appearances. Meanwhile, due to the arrangement of the elastic bands, the fact that the traditional labels are fixed through the adhesive is avoided, and the adhesive which is difficult to clean is attached to the surfaces of the articles. However, this solution also has the following problems in the actual use process, when the paper box is used for containing food, especially when the paper box is used for cooling fresh food, such as fresh fruits and vegetables, the outer sides of the fruits and vegetables are sealed by adopting plastic bags and then are put into the paper box for packaging and transportation, but the respiration of the fruits and vegetables is not stopped, heat is generated inside the plastic bags, the paper box has certain heat insulation, a temperature display label is posted outside the paper box, and the temperature display label only can display the temperature outside the paper box, so that the temperature in the environment where the food is located cannot be completely detected. Disclosure of utility model The utility model aims to provide a temperature display patch based on temperature indicating ink, which aims to solve the defect that the color of the temperature display patch outside a paper box is difficult to change along with the temperature change inside the paper box in the prior art. In order to achieve the purpose, the temperature display paste based on the temperature indicating ink comprises a box body, a fixing belt, an identification unit and a fixing unit, wherein the box body is used for containing goods: The utility model discloses a box, including box, fixed unit, fixing band, the box outside is provided with the identifying unit, the identifying unit can show different colours under different temperatures, identifying unit one side is provided with the fixing unit, the fixing unit part extends to the box inside, the fixing unit is used for fixing the identifying unit in the box outside, the identifying unit outside still is provided with the fixed band, the fixed band is used for fixing identifying unit and fixing the unit in the box outside. Further, the identification unit comprises a color changing strip and a color comparison strip, the outer side of the color changing strip is fixedly connected with the fixing belt, color changing ink is coated on the outer side of the color changing strip, the color comparison strip is arranged on one side of the color changing strip, the color comparison strip is fixedly connected with the color changing strip, and different color areas are coated on the outer side of the color comparison strip in an array shape. Further, the fixing unit includes: the connecting cylinder sequentially penetrates through the color changing strip and the side wall of the box body, is connected with the box body and is fixedly connected with the color changing strip; A sealing disk fixedly mounted at one side end of the connecting cylinder close to the color changing strip; the fixed disc is fixedly arranged at one end of the connecting cylinder, which is positioned on the side wall of the box body; The rotating shaft is arranged at one end of the sealing disc, which is far away from the inner cavity of the box body, and sequentially penetrates through the sealing disc and the fixed disc, the outer side of the rotating shaft is rotationally connected with the penetrated part of the sealing disc and the fixed disc, and one end of the rotating shaft, which is positioned at the inner side of the fixed disc,