Sealing piece and container thereof
By designing the closure of drying components and interactive components in the can packaging, the problem of the powder being easily damped after the can packaging is opened, and the dehumidification and opening status of the air in the can be monitored, reducing the risk of moisture and contamination.
Patent Information
- Application Number
- CN202420779831.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-04-17
- Filing Date
- 2024-04-16
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-16
AI Technical Summary
After the existing canned packaging is opened, the powder is susceptible to the influence of ambient air, resulting in moisture and clumping, especially in humid areas.
A closure member is designed, including an upper cover body, a lower cover body and a functional assembly, which includes a drying member and an interactive member. The drying member exchanges with the air in the tank through the air diffusion hole to achieve dehumidification; the interactive member detects the switching state and opening time of the upper cover body through the sensing module and the control module, and emits a beeping sound to prompt the user to close the cover when necessary.
Effectively keep the powdery contents in the can dry, reduce the risk of moisture and contamination, and do not need to change the existing can packaging structure, which is simple, stable and low-cost.
Smart Images

Figure CN222611834U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging, in particular to a closure and a container thereof. Background Art
[0002] Canning is a common packaging form on the market and is widely used in the packaging and storage of powder products such as milk powder, starch, and disinfectant powder. Canning generally includes a can body for storing the contents and a cover body for closing the opening of the can body. The cover body is generally divided into an upper cover and a lower cover. The lower cover is connected to the can body, and the upper cover is connected to the lower cover. The upper cover can be opened to unseal or use the product in the can.
[0003] After the canned package is opened, the powder is easily affected by the ambient air, causing it to become damp and caking, affecting normal use, especially in the more humid southern regions. Utility Model Content
[0004] In view of the above-mentioned defects in the prior art, the utility model provides a closure and a container thereof.
[0005] An embodiment of the utility model provides a closure, comprising an upper cover, a lower cover and a functional assembly, wherein the functional assembly comprises a drying component and an interactive component, the drying component is detachably combined with the inner surface of the upper cover, a mounting hole is provided at the drying component, and at least a part of the interactive component can enter the mounting hole to be combined with the drying component;
[0006] The drying component and the upper cover body both have side walls, at least a portion of the side walls of the drying component are elastic walls, and at least a portion of the side walls of the upper cover body are limiting walls. When the drying component is combined with the upper cover body, the elastic wall and the limiting wall cooperate and abut against each other to fix the drying component on the inner surface of the upper cover body.
[0007] Furthermore, the drying component includes a main body, a drying material and a sealing layer. A first accommodating cavity having a first opening is formed inside the main body. The sealing layer covers the first opening and seals the drying material in the first accommodating cavity.
[0008] Furthermore, an air diffusion hole is provided on the outer wall of the main body, and the air diffusion hole is used to exchange air inside and outside the first accommodating cavity.
[0009] Furthermore, the interactive component includes a shell, a sensor module and a control module. The sensor module and the control module are arranged in the shell. A photosensitive window is provided on the outer wall of the shell. The sensor module includes a photosensitive unit. The photosensitive unit detects the ambient brightness through the photosensitive window. The photosensitive unit is connected to the control module. The control module obtains the number and time of opening and closing of the upper cover by processing the data detected by the photosensitive unit.
[0010] Furthermore, the control module includes a control circuit board, the circuit of the control circuit board includes a main control chip and a power supply circuit connected thereto, the power supply circuit includes a socket and an internal power supply, the socket can connect the internal power supply to an external power supply (for example, a power supply connected to the mains, a mobile power supply, etc.), the external power supply can power the internal power supply, and the internal power supply can power the main control chip.
[0011] Furthermore, it is characterized in that the circuit of the control circuit board also includes a sound control circuit, the sound control circuit is connected to the main control chip, and the sound control circuit is connected to a buzzer.
[0012] Another embodiment of the utility model provides a container, comprising a can body and the closure member as described above, wherein the closure member is connected to the can body.
[0013] Beneficial effects of the utility model:
[0014] 1. The utility model can dehumidify through the internal circulation of the air in the can, that is, the air exchange between the can and the first accommodating chamber of the drying component, so as to keep the powdered content in the can dry; and the functional components in the utility model can be directly installed in the existing canned packaging structure, without changing the original canning line of the canned packaging. Specifically, the interactive components in the functional components can be directly installed on the drying component, and the drying component can be installed in the upper cover body through the mutual cooperation between the elastic wall and the side wall of the upper cover body. The utility model has a simple and stable structure and is of low cost, and has good industrial production and application value.
[0015] 2. The utility model can detect the switch state and opening time of the upper cover body through the interactive component. When the opening time of the upper cover body exceeds a certain time, a buzzer sound can be emitted to remind the user to close the cover in time to reduce the risk of the product in the can getting damp or contaminated.
[0016] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1It is a structural schematic diagram of a closure member and a container thereof in one embodiment of the utility model;
[0018] Figure 2 is an exploded view of a closure and a container thereof in one embodiment of the utility model;
[0019] Figure 3 It is a structural schematic diagram of a drying component in one embodiment of the utility model;
[0020] Figure 4 It is a three-dimensional diagram of a drying component in one embodiment of the utility model;
[0021] Figure 5 is an exploded view of a drying component in one embodiment of the utility model;
[0022] Figure 6 It is a structural schematic diagram of an interactive component in an embodiment of the utility model;
[0023] Figure 7 It is a three-dimensional diagram of an interactive component in one embodiment of the utility model;
[0024] Figure 8 It is an exploded view of the interactive components in one embodiment of the utility model.
[0025] Reference numerals:
[0026] 1- upper cover body;
[0027] 2-lower cover body;
[0028] 3-functional component; 31-drying component; 311-main body; 3111-first opening; 3112-first accommodating cavity; 3113-elastic wall; 3114-mounting hole; 3115-button hole; 3116-air diffusion hole; 3117-sealing sticker; 312-drying material; 313-sealing layer; 32-interactive component; 3211-light guide element; 3212-light receiver;
[0029] 3221-main control chip; 3222-socket; 3223-internal power supply; 3224-switch; 323-housing; 3231-upper housing; 3232-lower housing; 3233-photosensitive window;
[0030] 4- Tank body. DETAILED DESCRIPTION
[0031] In order to make the technical means, creative features, objectives and effects of the utility model easier to understand, the utility model is further described below with reference to specific diagrams. However, the utility model is not limited to the following implementation cases.
[0032] Example
[0033] As shown in the figure, the utility model discloses a closure member, which can be connected to a can body 4 to form a container. The closure member includes an upper cover body 1, a lower cover body 2 and a functional component 3. The rear ends of the upper cover body 1 and the lower cover body 2 are hinged together.
[0034] The upper cover body 1 has a side wall, and the side wall of the upper cover body 1 constitutes a limiting wall 11.
[0035] The functional component 3 includes a drying component 31 and an interactive component 32. The drying component 31 includes a main body 311, a drying material 312 and a sealing layer 313. A first accommodating cavity 3112 having a first opening 3111 is formed inside the main body 311. The sealing layer 313 covers the first opening 3111 and seals the drying material 312 in the first accommodating cavity 3112. An air diffusion hole 3116 is provided on the outer wall of the main body 311. The air diffusion hole 3116 is used to exchange air inside and outside the first accommodating cavity 3112 so that the tank body 4 remains dry. A removable sealing sticker 3117 is attached to the outside of the air diffusion hole 3116. The sealing sticker 3117 is used to block the air exchange between the air diffusion hole 3116 and the outside. When the functional component 3 is installed on the upper cover 1 for use, the sealing sticker 3117 can be torn off.
[0036] The main body 311 has a side wall, and the side wall of the main body 311 is an elastic wall 3113. When the drying component 31 is combined with the inner surface of the upper cover body 1, the elastic wall 3113 cooperates with the limiting wall 11 to abut against and fix the drying component 31 on the inner surface of the upper cover body. The outer wall of the main body 311 is provided with a mounting hole 3114, and a buckle hole 3115 for buckling a finger is provided on both sides of the mounting hole 3114, and the buckle hole 3115 facilitates the disassembly of the interactive component 32.
[0037] A part of the interactive component 32 can enter the mounting hole 3114, so as to be combined with the drying component 31. The interactive component 32 includes a sensor module, a control module and a housing 323. The housing 323 includes an upper housing 3231 and a lower housing 3232, which can be buckled with each other. The sensor module and the control module are arranged inside the housing 323, and a light-sensing window 3233 is arranged on the outer wall of the lower housing 3232. The sensor module includes a photosensitive unit, which detects the ambient brightness through the light-sensing window 3233. The photosensitive unit includes a light-guiding element 3211 and a light-sensing processor 3212. The light-guiding element 3211 is connected to a light receiver 3212. The light-guiding element 3211 transmits the light passing through the light-sensing window 3233 to the light receiver 3212, and the light receiver 3212 is used to detect the brightness. The photosensitive unit is connected to the control module, and the control module obtains the state and time of opening and closing of the upper cover 1 by processing the data detected by the photosensitive unit. The control module includes a control circuit board, the circuit of which includes a main control chip 3221, a power circuit, a sound control circuit and a switch 3224, which are respectively connected to the main control chip 3221. The sound control circuit is also connected to a buzzer. The power circuit includes a socket 3222 and an internal power supply 3223, the socket 3222 can connect the internal power supply 3223 with an external power supply, the external power supply can supply power to the internal power supply 3223, and the internal power supply 3223 can supply power to the main control chip 3221. The switch 3224 is used to control the power supply of the power circuit to the main control chip 3221. The switch 3224 can extend through the small hole in the upper shell 3231. When the interactive component 32 is installed on the drying component 31, the upper shell 3231 of the interactive component 32 abuts against the inner wall of the main body 311 of the drying component 31, the switch 3224 is pressed open, and the power circuit starts to supply power to the main control chip 3221; when the interactive component 32 is detached from the drying component 31, the switch 3224 is reset and closed, and the power circuit turns off the power supply to the main control chip 3221.
[0038] It should be noted that the preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technology in the field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, any technical solution that can be obtained by a technician in the technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
[0039] In the description of the present invention, it should be noted that the terms "upper / lower end", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0040] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "setting / sleeving", "socketing", "connection", etc. should be understood in a broad sense. For example, "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The structures, proportions, sizes, etc. illustrated in the drawings attached to this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the present utility model, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the present utility model without affecting the effects and purposes that can be achieved by the present utility model.
Claims
1. A closure, comprising an upper cover, a lower cover and a functional component, characterized in that: The functional assembly includes a drying component and an interactive component, wherein the drying component is detachably coupled to the inner surface of the upper cover body, and a mounting hole is provided at the drying component, and at least a portion of the interactive component can enter the mounting hole to be coupled to the drying component; The drying component and the upper cover body both have side walls, at least a portion of the side walls of the drying component are elastic walls, and at least a portion of the side walls of the upper cover body are limiting walls. When the drying component is combined with the upper cover body, the elastic wall and the limiting wall cooperate and abut against each other to fix the drying component on the inner surface of the upper cover body.
2. The closure according to claim 1, characterized in that The drying component includes a main body, a drying material and a sealing layer. A first accommodating cavity having a first opening is formed inside the main body. The sealing layer covers the first opening and seals the drying material in the first accommodating cavity.
3. The closure according to claim 2, characterized in that An air diffusion hole is provided on the outer wall of the main body, and the air diffusion hole is used to exchange air inside and outside the first accommodating cavity.
4. The closure according to claim 1, characterized in that The interactive component includes a shell, a sensor module and a control module. The sensor module and the control module are arranged in the shell. A photosensitive window is provided on the outer wall of the shell. The sensor module includes a photosensitive unit. The photosensitive unit detects the ambient brightness through the photosensitive window. The photosensitive unit is connected to the control module. The control module obtains the state and time of opening and closing of the upper cover by processing the data detected by the photosensitive unit.
5. The closure according to claim 4, characterized in that The control module includes a control circuit board, the circuit of the control circuit board includes a main control chip and a power supply circuit connected thereto, the power supply circuit includes a socket and an internal power supply, the socket can connect the internal power supply with an external power supply, the external power supply can power the internal power supply, and the internal power supply can power the main control chip.
6. The closure according to claim 5, characterized in that The circuit of the control circuit board also includes a sound control circuit, which is connected to the main control chip and connected to a buzzer.
7. A container, characterized in that: The invention comprises a can body and a closure member according to any one of claims 1 to 6, wherein the closure member is connected to the can body.