CN217893835U

CN217893835U - Storage device

Info

Publication number: CN217893835U
Application number: CN202221346291.6U
Authority: CN
Inventors: 廉金龙; 刘峰; 鲍方培
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-25
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a storage device, which comprises a cover body, a container body with an opening, a display screen, a switch, a main control board, a pressure sensor, an air pump and a one-way valve, wherein the air outlet of the air pump is communicated with an exhaust hole on the container body, and the one-way valve is arranged between the air outlet and the exhaust hole; a pressure sensor disposed within the container body and configured to detect a pressure value; the display screen and the switch are arranged on the outer side of the container body; the main control board is configured to receive a pressure detection result of the pressure sensor and a trigger signal of the switch, the output end of the main control board is respectively connected with the air pump and the display screen in a signal mode, the display screen is configured to receive and display the pressure detection result of the pressure sensor, and the air pump is configured to start and/or stop working in response to the trigger signal of the switch. The utility model discloses set up electron device in the storage device bottom, alleviateed the weight of lid, it is lighter to use to and the material of storage in the container inside plays sealed effect.

Description

Storage device

Technical Field

The utility model relates to a children's articles for use field, in particular to storage device.

Background

Most of storage devices on the market are difficult to store hermetically after being opened, in order to improve the quality of stored food, a storage container capable of being vacuumized appears on the market, the principle of the storage container is the same as that of a vacuum storage bag, an air suction opening is formed in the wall of the container, air is sucked from the air suction opening in a manual operation mode, so that the air pressure in the container becomes low, the operation is complex, information such as air pressure and humidity in the container cannot be obtained, and the storage management of the materials stored in the container cannot be provided.

In addition, in order to electrically extract gas in the storage cavity of the container, a sealed storage with a vacuumizing device arranged on a cover body of the container is provided, but the cover body is limited in space, the cover body must be redesigned in order to accommodate the vacuumizing device, and the cover body is generally thicker and heavier, so that inconvenience in opening and closing the cover of the container is caused; on the other hand, when the electronic device is mounted on a cover body which needs to be frequently operated, collision is inevitable, and performance stability of the electronic device is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not only open and shut the lid light but also can keep stable performance's sealed storage device.

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

a storage device comprising a container body having an opening and a cover configured to openably close over the opening of the container body, the storage device further comprising:

the air suction pump and the one-way valve are arranged at the bottom of the container body, an exhaust port of the air suction pump is communicated with an exhaust hole in the container body, and the one-way valve is arranged between the exhaust port and the exhaust hole;

a pressure sensor disposed within the container body and configured to detect a pressure value;

the display screen and the switch are arranged on the outer side of the container body;

the main control board is configured to receive the pressure detection result of the pressure sensor and the trigger signal of the switch, the output end of the main control board is respectively in signal connection with the air suction pump and the display screen, the display screen is configured to receive and display the pressure detection result of the pressure sensor, and the air suction pump is configured to respond to the trigger signal of the switch to start and/or stop working.

Further, the main control board is provided with a timer, and the timer is configured to trigger the main control board to send a start working instruction and/or a stop working instruction to the air suction pump at a preset frequency.

Further, the main control board is provided with a timer, the main control board is configured to start the timer after receiving a trigger signal of the switch, and the air pump is configured to stop working when the timer is timed out.

Further, the container body comprises a shell and an inner container, a weighing sensor is arranged at the bottom of the shell, and the weighing sensor is configured to detect the weight value of the inner container and/or the contents in the inner container; the main control panel is configured to receive the weight detection result of the weighing sensor and send the weight detection result to the display screen.

Further, the air suction pump, the one-way valve, the pressure sensor and the main control board are arranged in the area, below the inner container, of the shell, and the air exhaust hole in the container body is formed in the side wall of the lower portion of the shell.

Further, the inner container is configured to be detachable with respect to the outer shell.

Further, the storage device further comprises a humidity sensor which is arranged in the storage device and is configured to send a humidity detection result to the main control board; the display screen is configured to receive and display a humidity detection result of the humidity sensor.

Furthermore, a pressure relief assembly is arranged on the container body or the cover body, the pressure relief assembly has a first state and a second state, and in the first state, the pressure relief assembly is sealed relative to the container body or the cover body; in the second state, the pressure relief assembly forms an airflow channel relative to the container body or the cover body.

Furthermore, the pressure relief assembly comprises a pressure relief rod and an elastic piece sleeved on the pressure relief rod, and a sealing ring is arranged at one end of the pressure relief rod;

the container body or the cover body is provided with a through hole for the other end of the pressure relief rod to pass through, the sealing ring is abutted against the inner wall of the storage device, and the elastic piece is abutted between the outer wall of the storage device and the pressure relief rod.

Further, the air suction pump further comprises a power supply module which is configured to provide power for the air suction pump under the control of the main control board.

The utility model provides a beneficial effect that technical scheme brought as follows: precise electronic devices such as a vacuum pump, a sensor, a main control board and the like are arranged at the bottom of the storage device, so that the precise electronic devices are not influenced by the cover opening and closing operation, and the performance stability of the electronic devices is ensured; make the frivolous that the lid can be done simultaneously, the user uses more lightly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.

Fig. 1 is a first schematic diagram of a storage device according to an embodiment of the present invention;

fig. 2 is an exploded view of a storage device provided by an embodiment of the present invention;

fig. 3 is a cross-sectional view of a storage device provided by an embodiment of the invention;

fig. 4 is a second schematic diagram of a storage device according to an embodiment of the present invention.

Wherein the reference numerals include: 1-a container body, 2-a cover body, 3-an air pump, 4-a one-way valve, 5-a pressure sensor, 6-a display screen, 7-a switch, 8-a main control board, 9-a shell, 10-a liner, 11-a weighing sensor, 12-a humidity sensor, 13-a pressure relief rod, 14-an elastic piece and 15-a power supply module.

Detailed Description

In order to make the technical field person understand the present invention better, and to understand the objects, technical solutions and advantages thereof more clearly, the embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be noted that the implementations not shown or described in the drawings are in a form known to those of ordinary skill in the art. Additionally, although examples may be provided herein of parameters including particular values, it should be appreciated that the parameters need not be exactly equal to the respective values, but may approximate the respective values within acceptable error margins or design constraints. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention. In addition, the terms "comprises" and "comprising," and any variations thereof, in the description and claims of the present invention, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, product, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, product, or apparatus.

The embodiment of the utility model provides a storage device, as shown in fig. 1, 2, this storage device includes vessel 1, lid 2, aspiration pump 3, check valve 4, display screen 6, switch 7, pressure sensor 5, humidity transducer 12, pressure relief subassembly, power module 15 and main control board 8. As shown in fig. 3 and 4, the power module 15 is configured to supply power to the air pump 3 under the control of the main control board 8 and to supply power to the relevant sensors through the main control board 8.

As shown in fig. 1 and 2, the lid body 2 is configured to be openably and closably provided at the opening of the container body 1.

As shown in fig. 2, the container body 1 includes a housing 9 and a liner 10, and the liner 10 is configured to be separable from the housing 9. As shown in fig. 3, the air pump 3 and the one-way valve 4 are arranged at the bottom of the container body 1, and specifically, the air pump 3, the one-way valve 4, the pressure sensor 5 and the main control board 8 are arranged in the area of the outer shell 9 below the inner container 10.

The exhaust port of the air pump 3 is communicated with the exhaust hole on the container body 1, the exhaust hole on the container body 1 can be arranged on the side wall of the lower part of the shell 9, the exhaust port and the exhaust hole can be directly connected or can be connected through a pipeline to form an exhaust passage in a word, the check valve 4 is arranged on the exhaust passage between the exhaust port and the exhaust hole, and the ventilation direction of the check valve 4 is from the exhaust port to the exhaust hole so as to prevent the air outside the storage device from flowing back to the inside of the container body 1.

Because the inner container 10 and the inner wall of the outer shell 9 are not sealed, when the air pump 3 is started, the gas in the inner container 10 reaches the lower part of the inner container 10 through the area between the inner container 10 and the inner wall of the outer shell 9, and then is discharged to the outside of the container body 1 through the air pump 3, the one-way valve 4 and the exhaust hole.

The suction pump 3 can be started in the following ways:

firstly, as shown in fig. 1, a display screen 6 and a switch 7 are arranged on the outer side of the container body 1, the display screen 6 is used for displaying the pressure detection value of the pressure sensor 5, a user can observe the pressure detection value, the switch 7 is pressed down timely (for example, the pressure detection value is higher than the instruction threshold value in the product specification), the air suction pump 3 is started, and when the switch 7 is pressed down again, the air suction pump 3 stops working;

in one embodiment of the present invention, a humidity sensor 12 may be provided to detect humidity information in addition to the pressure sensor, and the display 6 may also display the detected humidity value, and similarly, the user may view the detected humidity value to determine whether to press the switch 7 to start the air pump 3.

In an embodiment of the present invention, as shown in fig. 3, a load cell 11 is disposed at the bottom of the inner container 10, the load cell 11 is configured to detect a weight value of the inner container 10 and/or the contents of the inner container 10, and similarly, the weight value can also display data through the display screen 6, so that a user can know the weight of the stored contents without opening the lid.

Mode two, be equipped with the timer on the main control board 8, storage device has the setting panel, and the user can set up for example every 4 hours starts aspiration pump 3, can also be artificial according to the sealed requirement of the object of depositing, the single continuous operating time of different gears is set for to the container size specification, for example the condition of storage milk powder, tealeaves can set up 60s of bleeding at every turn, and the condition of storage rice can set up 40s of bleeding at every turn.

The pressure relief assembly is used for balancing the air pressure inside and outside the storage device by operating the pressure relief assembly under a low pressure state in the storage device so as to open the cover body 2, and the pressure relief assembly can be arranged on the container body 1 or the cover body 2, as shown in fig. 2 and 3, for example, arranged on the cover body 2, and comprises a pressure relief rod 13 and an elastic piece 14 sleeved on the pressure relief rod 13. In this embodiment, one end of the pressure relief rod 13 is further provided with a sealing ring, the cover body 2 is provided with a through hole for the other end of the pressure relief rod 13 to pass through, and the sealing ring and the elastic member 14 are respectively arranged on the inner side and the outer side of the cover body 2; the sealing ring may block the through hole of the cover body 2, and the sealing ring may be a component independent from the pressure relief rod 13, or may be a structure integrated with the pressure relief rod 13 (for example, at least the lower end of the pressure relief rod is made of a material with better sealing property, such as silica gel). The pressure relief assembly has first state and second state, and when no external force was exerted on pressure relief pole 13, the pressure relief assembly was in under the first state, under elastic component 14's effect, the sealing washer supported on storage device's inner wall, and elastic component 14 supported between storage device's outer wall and pressure relief pole 13 to the pressure relief assembly is sealed for lid 2. When external force is applied to the pressure relief rod 13, the pressure relief assembly is in the second state, the elastic piece 14 is compressed at the moment, the sealing ring is separated from the through hole in the cover body 2, and an air flow channel is formed relative to the cover body 2 due to the fact that a gap exists between the rod wall of the pressure relief rod 13 and the through hole.

The invention arranges the electronic devices such as the main control board, the air pump, the sensor and the like at the bottom of the container body 1, so that the electronic devices are not influenced by the opening and closing operation of the storage device, the stability of the working performance of the electronic devices is ensured, and the vacuumizing function is more reliable; at the same time, the design of the cover 2 is made lightweight, which makes it easier for the user to open or close the cover by greatly reducing the weight of the cover 2.

The above mentioned is only the preferred embodiment of the present invention, not the limitation of the patent scope, all the equivalent structures or equivalent processes that the contents of the specification and the drawings are utilized are directly or indirectly applied to other related technical fields, and all the same principles are included in the patent protection scope of the present invention.

Claims

1. A storage device including a cover and a container body having an opening, the cover being configured to be openably and closably provided at the opening of the container body, the storage device further comprising:

the air exhaust port of the air pump is communicated with the exhaust hole on the container body, and the one-way valve is arranged between the exhaust hole and the exhaust hole;

the main control board is configured to receive a pressure detection result of the pressure sensor and a trigger signal of the switch, the output end of the main control board is respectively in signal connection with the air pump and the display screen, the display screen is configured to receive and display the pressure detection result of the pressure sensor, and the air pump is configured to start and/or stop working in response to the trigger signal of the switch.

2. The storage device according to claim 1, wherein the main control board is provided with a timer configured to trigger the main control board to send a start-up command and/or a stop-up command to the suction pump at a preset frequency.

3. The storage device according to claim 1, wherein the master control board is provided with a timer, the master control board is configured to start the timer after receiving a trigger signal of the switch, and the suction pump is configured to stop working when the timer is timed out.

4. The storage device according to claim 1, wherein the container body comprises a shell and a liner, a weighing sensor is arranged at the bottom of the shell, and the weighing sensor is configured to detect the weight value of the liner and/or contents in the liner; the main control panel is configured to receive the weight detection result of the weighing sensor and send the weight detection result to the display screen.

5. The storage device as claimed in claim 4, wherein the air pump, the one-way valve, the pressure sensor and the main control panel are arranged in the region of the outer shell below the inner container, and the air vent on the container body is arranged on the lower side wall of the outer shell.

6. The storage device of claim 4, wherein the inner container is configured to be detachable with respect to the outer shell.

7. The storage device of claim 1, further comprising a humidity sensor disposed within the storage device and configured to send a humidity detection result to the main control board; the display screen is configured to receive and display a humidity detection result of the humidity sensor.

8. The storage device of claim 1, wherein the container body or lid has a pressure relief assembly thereon, the pressure relief assembly having a first state in which the pressure relief assembly is sealed relative to the container body or lid; in the second state, the pressure relief assembly forms an airflow channel relative to the container body or the cover body.

9. The storage device of claim 8, wherein the pressure relief assembly comprises a pressure relief rod and an elastic member sleeved on the pressure relief rod, and a sealing ring is arranged at one end of the pressure relief rod;

10. The storage device of claim 1, further comprising a power module configured to provide power to the suction pump under control of the main control board.