CN210635033U

CN210635033U - Color-changing timing bottle cap

Info

Publication number: CN210635033U
Application number: CN201920949975.7U
Authority: CN
Inventors: 袁洲鸿; 江娣
Original assignee: Guangzhou Yasu Packaging Technology Service Co ltd
Current assignee: Guangzhou Yasu Packaging Technology Service Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-05-29
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a color-changing timing bottle cap, which comprises an upper cover, a lower cover, a timing module, a battery module, a heating module and a PCB (printed circuit board); the timing module is arranged below the inner side surface of the top of the upper cover, and the outer side surface of the heating module is tightly attached to the lower cover; the PCB is in conductive connection with the timing module, the heating module and the battery module; through be equipped with the timing module in the holding chamber, battery module and PCB board, make the expiration date of this product can have corresponding to specific food set for, and use the timing module to count down and set for, be equipped with heating module simultaneously in the holding chamber, the surface subsides of this heating module has temperature sensing color-changing membrane, temperature sensing color-changing layer has in this temperature sensing color-changing membrane, the timing module arrives behind the settlement time, make temperature sensing color-changing membrane's temperature also rise the colour and change, thereby let the user know the material in the bottle expired, such design does not occupy big space and corresponding quality guarantee period to food is monitored.

Description

Color-changing timing bottle cap

Technical Field

The utility model relates to a bottle lid field technique especially indicates a color-changing timing bottle lid.

Background

With the continuous improvement of living standard of people, people pay more and more attention to the freshness degree and the quality guarantee period of food. Due to advances in science and technology, electronic products related to calculating the shelf life of food have been developed.

A shelf life reminding device in the prior art has a shell and a program control circuit, can carry out time setting calculation on the shelf life of food, but needs to be opened alone, is not designed with food packaging integrally, is weak, cannot realize accurate effective timing, is inconvenient to use, and occupies a large space. Other prior art shelf life reminding devices, such as a device for reminding shelf life by using a mobile communication terminal, also need manual setting, and also have the defects that the device is not designed integrally with food packaging, is weak, cannot realize accurate and effective timing, is inconvenient to use, and the like.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a color-changing timing bottle cap, which can effectively solve the problems of weak pertinence and large occupied space of the existing bottle cap.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a color-changing timing bottle cap comprises an upper cover, a lower cover, a timing module, a battery module, a heating module and a PCB (printed circuit board); an accommodating cavity is formed between the upper cover and the lower cover in an enclosing manner, the timing module, the battery module, the heating module and the PCB are all arranged in the accommodating cavity, the timing module is arranged below the inner side surface of the top of the upper cover, the battery module is arranged below the timing module, the outer side surface of the heating module is tightly attached to the inner side surface of the lower cover, a temperature-sensitive color-changing film is attached to the outer surface of the heating module, and the temperature-sensitive color-changing film sequentially comprises a back glue layer, a temperature-sensitive color-changing layer and an anti-skid layer from inside to outside; the PCB is in conductive connection with the timing module, the heating module and the battery module.

As a preferred embodiment: the heating module is of a circular ring structure and surrounds the timing module, the battery module and the PCB.

As a preferred embodiment: the upper cover comprises a first upper ring body and a first lower ring body, the lower cover comprises a second upper ring body and a second lower ring body, and the inner side surface of the first upper ring body is in threaded connection with the outer side surface of the second upper ring body.

As a preferred embodiment: the outer side surface of the second lower ring body is convexly provided with an annular limiting boss, and the lower surface of the first lower ring body is in contact with the upper surface of the annular limiting boss.

As a preferred embodiment: and the inner side surface of the second lower ring body is provided with a rotary thread in threaded connection with the bottle opening.

As a preferred embodiment: the upper cover and the lower cover are transparent.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through be equipped with the timing module in the holding chamber, battery module and PCB board, make the expiration date of this product can have corresponding to specific food set for, and use the timing module to count down and set for, be equipped with heating module simultaneously in the holding chamber, the surface subsides of this heating module has temperature sensing color-changing membrane, temperature sensing color-changing layer has in this temperature sensing color-changing membrane, the timing module arrives behind the settlement time, make temperature sensing color-changing membrane's temperature also rise the colour and change, thereby let the user know the material in the bottle expired, such design does not occupy big space and corresponding quality guarantee period to food is monitored.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a cross-sectional view of a preferred embodiment of the present invention;

fig. 2 is a cross-sectional view of a thermochromic film according to a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. upper cover 11, first upper ring body

12. First lower ring body 20, lower cover

201. Accommodating cavity 21, second upper ring

22. Second lower ring body 23, partition plate

24. Limiting boss 25 and rotary thread

30. Timer module 40 and battery module

50. Heating module 51 and thermochromic film

511. Backing adhesive layer 512 and temperature-sensitive color-changing layer

513. Anti-slip layer 60, PCB board.

Detailed Description

Referring to fig. 1 to 2, a specific structure of a preferred embodiment of the present invention is shown, including an upper cover 10, a lower cover 20, a timing module 30, a battery module 40, a heating module 50 and a PCB 60.

The upper cover 10 is formed by integral injection molding, the upper cover 10 is transparent, the upper cover 10 comprises a first upper ring body 11 and a first lower ring body 12, the diameter of the first upper ring body 11 is smaller than that of the first lower ring body 12, and the inner side surface of the first upper ring body 11 is provided with a rotary thread 25. The upper cover 10 is located outside the whole bottle cap, and has a peripheral protection effect.

The lower cover 20 is formed by integral injection molding, the lower cover 20 is transparent, the lower cover 20 comprises a second upper ring body 21 and a second lower ring body 22, a rotary thread 25 is arranged on the outer side surface of the second upper ring body 21, the outer side surface of the second upper ring body 21 is in threaded connection with the inner side surface of the first upper ring body 11, so that the upper cover 10 and the lower cover 20 are installed together, a partition plate 23 is arranged between the second upper ring body 21 and the second lower ring body 22, an accommodating cavity 201 is formed by enclosing the upper cover 10 and the lower cover 20, and the top of the first upper ring body 11, the second upper ring body 21 and the partition plate 23 form an enclosing structure together. An annular limiting boss 24 is convexly arranged on the outer side surface of the second lower ring body 22, the lower surface of the first lower ring body 12 is in contact with the upper surface of the annular limiting boss 24, and the annular limiting boss 24 has a limiting effect on the upper cover 10 and limits the upper cover 10 to continuously rotate downwards. The inner side surface of the second lower ring body 22 is provided with a rotary thread 25 which is in threaded connection with the bottle mouth.

This timing module 30 sets up in holding chamber 201, this timing module 30 sets up the below at upper cover 10 top medial surface, a display screen has on this timing module 30, this timing module 30 has the one side of display screen towards the top of upper cover 10, because upper cover 10 is transparent, so the user can see through the bottle lid and open the information that the display screen in timing module 30 shows, this timing module 30 has set up the due time of product inside before leaving the factory, the user also can take timing module 30 off from the bottle lid and regulate and control timing module 30.

The battery module 40 is disposed in the receiving cavity 201, the battery module 40 is disposed below the timing module 30, the battery module 40 provides power for electrical components in the whole bottle cap, the power module comprises 4 batteries, and the 4 batteries are vertically arranged on the upper surface of the partition 23.

The heating module 50 is arranged in the accommodating cavity 201, the outer side surface of the heating module 50 is tightly attached to the inner side surface of the lower cover 20, the heating module 50 has a circular ring structure, the heating module 50 surrounds the timing module 30 and the battery module 40, a temperature-sensitive color-changing film 51 is attached to the outer surface of the heater module 50, the temperature-sensitive color-changing film 51 is positioned between the heater module 50 and the inner side surface of the lower cover 20, the temperature-sensitive color-changing film 51 comprises a back adhesive layer 511, a temperature-sensitive color-changing layer 512 and an anti-slip layer 513 from inside to outside in sequence, the temperature-sensitive color-changing film 51 is pasted on a target object by utilizing the back adhesive layer 511, as the color of the temperature-sensitive color-changing paint changes along with the temperature change, therefore, the color of the thermochromic film 51 changes with the change of temperature, the outer surface of the anti-slip layer 513 is anti-slip and frosted, the anti-slip layer 513 is transparent, and prevents the user from viewing the color change of the thermochromic layer 512. After the set time in the timer module 30 is reached, the heater module 50 is triggered to start, and at this time, the heater module 50 is heated. The temperature-sensitive color-changing film 51 is pasted on the outer surface of the heating module 50, so that the set time is up, the heating module 50 heats the temperature-sensitive color-changing film 51, the color of the temperature-sensitive color-changing film is changed, the user knows that the material in the bottle is due, and the user is reminded that the user cannot continue to use the material in the bottle.

The PCB board 60 is also disposed in the receiving cavity 201 and surrounded by the heating module 50, and the PCB board 60 is conductively connected to the timing module 30, the heating module 50 and the battery module 40. The PCB 60 may supply the power transmitted from the battery module 40 to the timing module 30 and the heating module 50, respectively, and the PCB 60 supplies the power to the heating module 50 after the timing module 30 reaches a set time, so that the heating module 50 is heated.

Detailed description the working principle of the present embodiment is as follows:

firstly, the battery module 40 distributes the electric quantity to the heating module 50 and the timing module 30 through the PCB 60, so that the timing module 30 counts down according to the set time, after the timing module 30 reaches the set time, the timing module 30 feeds back the information to the PCB 60, the PCB 60 controls the heating module 50 to start heating, the temperature of the temperature-sensitive color-changing film 51 also rises, the color changes, and the user knows that the material in the bottle is due, and is reminded that the user cannot continue to use the material in the bottle.

The utility model discloses a design focus lies in:

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A color-changing timing bottle cap is characterized in that: the device comprises an upper cover, a lower cover, a timing module, a battery module, a heating module and a PCB (printed circuit board); an accommodating cavity is formed between the upper cover and the lower cover in an enclosing manner, the timing module, the battery module, the heating module and the PCB are all arranged in the accommodating cavity, the timing module is arranged below the inner side surface of the top of the upper cover, the battery module is arranged below the timing module, the outer side surface of the heating module is tightly attached to the inner side surface of the lower cover, a temperature-sensitive color-changing film is attached to the outer surface of the heating module, and the temperature-sensitive color-changing film sequentially comprises a back glue layer, a temperature-sensitive color-changing layer and an anti-skid layer from inside to outside; the PCB is in conductive connection with the timing module, the heating module and the battery module.

2. The color-changing timing bottle cap according to claim 1, characterized in that: the heating module is of a circular ring structure and surrounds the timing module, the battery module and the PCB.

3. The color-changing timing bottle cap according to claim 1, characterized in that: the upper cover comprises a first upper ring body and a first lower ring body, the lower cover comprises a second upper ring body and a second lower ring body, and the inner side surface of the first upper ring body is in threaded connection with the outer side surface of the second upper ring body.

4. The color-changing timing bottle cap according to claim 3, characterized in that: the outer side surface of the second lower ring body is convexly provided with an annular limiting boss, and the lower surface of the first lower ring body is in contact with the upper surface of the annular limiting boss.

5. The color-changing timing bottle cap according to claim 3, characterized in that: and the inner side surface of the second lower ring body is provided with a rotary thread in threaded connection with the bottle opening.

6. The color-changing timing bottle cap according to claim 1, characterized in that: the upper cover and the lower cover are transparent.