CN214420941U

CN214420941U - Vacuum storage device

Info

Publication number: CN214420941U
Application number: CN202120591130.2U
Authority: CN
Inventors: 亢军
Original assignee: Zhongshan Chuangde Jiayu Electric Appliance Technology Co ltd
Current assignee: Zhongshan Chuangde Jiayu Electric Appliance Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-19
Anticipated expiration: 2031-03-18

Abstract

A vacuum storage device comprises a container, wherein a cover body for sealing an inner cavity of the container is arranged at a filling opening of the container, an air extraction device for communicating the inner cavity of the container with outside air is arranged in the cover body, a control panel electrically connected with the air extraction device is also arranged in the cover body, the control panel is provided with a timing module, and the air extraction device is triggered by the timing module to extract air from the inner cavity of the container to realize vacuum treatment; the vacuum storage device of this structure adopts the timing module to extract the air to the container inner chamber and realizes vacuum treatment, divides the operating condition of vacuum storage device into "idle time" and "operating condition", realizes power saving, end noise and extension air exhaust device's life.

Description

Vacuum storage device

Technical Field

The utility model relates to a vacuum storage ware field specifically is a vacuum storage ware.

Background

In the existing vacuum storage device on the market, the structure comprises a container and a cover body, an air extractor, a storage battery and a control panel for controlling the work of the air extractor are arranged in the cover body, and an air pressure monitoring element for detecting the vacuum degree of an inner cavity of the container is connected on the control panel, when the air pressure monitoring element detects that the vacuum degree of the inner cavity of the container is insufficient in the use process, the air extractor can be driven to pump air into the inner cavity of the container until the inner cavity of the container is vacuumized, but the air pressure monitoring element is always in a working state to detect the air pressure of the inner cavity of the container constantly in the use process of the vacuum storage device with the structure, so that the vacuum storage device can be kept in a vacuum state, but the air pressure monitoring element continuously consumes the electric energy of the storage battery in the work process, and the electric quantity of the storage battery is excessively consumed, the vacuum storage device can only be used for storing articles in a short time, and when the sealing degree of the vacuum storage device is not high, air can flow back into the inner cavity of the container in a short time, so that the air exhaust device does not stop working, the service life of the air exhaust device is easily shortened, and the existing vacuum storage device needs to be further improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned current problem, provide a simple structure, reasonable a vacuum storage ware, its effect adopts the timing module to extract the air to the container inner chamber and realizes vacuum treatment, and the interval is bled and is realized the energy consumption and reduce, and it is long when the use of extension vacuum storage ware.

The utility model provides a vacuum storage ware, includes the container, the filler department of container installs the lid of airtight container inner chamber, installs the air exhaust device of intercommunication container inner chamber and outside air in the lid, still install the control panel of being connected with air exhaust device electricity in the lid, the control panel has the timing module, triggers air exhaust device through the timing module regularly and bleeds to realize vacuum treatment to the container inner chamber.

The utility model discloses can also adopt following technical measure to solve:

further, the control panel is provided with a current detection module and a main control chip, the main control chip is electrically connected with the current detection module and the timing module, and when the current detection module detects that the working current of the air exhaust device reaches a set value, the current detection module feeds back a signal to the main control chip to stop the work of the air exhaust device.

Further explain, the lid includes the shell body, the inside installation cavity that is used for installing air exhaust device and control panel that forms of shell body is provided with the bleed switch on the control panel, install the trigger button who presses the bleed switch on the shell body, set up the exhaust through-hole of intercommunication ambient air and installation cavity on the trigger button, air exhaust device's exhaust end passes through installation cavity and exhaust through-hole intercommunication.

Further, a pressure relief sleeve extends in the installation cavity, a pressure relief channel is arranged in the pressure relief sleeve, exhaust holes for communicating the pressure relief channel with the inner cavity of the container and pressure relief holes for communicating the pressure relief channel with the outside air are formed in the two ends of the outer shell corresponding to the pressure relief channel, a pressure relief valve is elastically installed at each of the pressure relief holes, and an exhaust port communicated with the air exhaust end of the air exhaust device is formed in the pressure relief sleeve.

Further, the air exhaust switch is provided with an on-off key with an up-and-down elastic stroke, and the on-off key is matched with the trigger button and selectively seals or opens the air exhaust through hole.

Further, the air extracting device comprises a vacuum pump, a one-way valve and a storage battery, the vacuum pump is provided with an air extracting end and an air exhausting end, the air exhausting end is communicated with the mounting cavity, the air extracting end of the vacuum pump is connected with the air exhausting port, the one-way valve is mounted between the air extracting end and the air exhausting port, and the storage battery is connected with the vacuum pump through a control board.

Further, the cover body is detachably connected with a power supply connector, the cover body is provided with an electric connection end, the electric connection end is connected with the control panel, a magnet which is matched with the power supply connector in a magnetic attraction manner is installed in the cover body, and the electric connection end and the power supply connector are contacted and electrified after the magnet is attracted.

Further explaining, the shell body comprises an upper shell and a lower shell, the upper shell and the lower shell are connected to form a mounting cavity, a silica gel anti-slip sleeve is sleeved on the outer wall surface of the lower shell, an upper sealing portion is arranged at the top of the silica gel anti-slip sleeve, a lower sealing portion extends from the top of the silica gel anti-slip ring, and a sealing lip also extends from the lower sealing portion.

Further, the measuring spoon is detachably mounted at the bottom of the cover body.

Further, two arc-shaped clamping plates extend from the bottom of the cover body, a clamping cavity is formed between the two arc-shaped clamping plates, and the side wall of the spoon body of the measuring spoon is clamped in the clamping cavity.

The utility model has the advantages as follows:

the utility model relates to a vacuum storage device, which has simple structure and convenient and rapid assembly; the vacuum storage device of this structure adopts the timing module to extract the air to the container inner chamber and realizes vacuum treatment, divides the operating condition of vacuum storage device into "idle time" and "operating condition", and the interval work realizes the power saving, practices thrift energy consumption, end noise and extension air exhaust device's life and the during operation of vacuum storage device.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is a schematic diagram of the circuit structure of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the cover body of the present invention.

Fig. 4 is a schematic view of the local cross-sectional structure of the cover body according to the present invention.

Fig. 5 is a schematic view of the outer shell decomposition structure of the present invention.

Fig. 6 is the utility model discloses a measuring spoon decomposition structure schematic diagram.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 to 6, the vacuum storage device comprises a container 1, a cover body 2 for sealing an inner cavity of the container is installed at a pouring opening of the container 1, an air extraction device 3 for communicating the inner cavity a of the container with outside air is installed in the cover body 2, a control board 4 electrically connected with the air extraction device 3 is also installed in the cover body 2, the control board 4 is provided with a timing module 41, and the air extraction device 3 is triggered at regular time through the timing module 41 to extract air from the inner cavity a of the container to realize vacuum treatment.

The vacuum storage device of this structure adopts timing module 41 to extract the air to container inner chamber A and realizes vacuum treatment, divides the operating condition of vacuum storage device into "idle time" and "operating condition", and the interval work realizes the power saving, practices thrift energy consumption, end noise and extension air exhaust device 3's life and the operating duration of vacuum storage device.

The timing trigger can comprise two modes, wherein one mode is matched with clock time, and air exhaust treatment is carried out at the integral time; in another mode, the pumping device 3 starts to operate after a set time interval from the previous pumping time.

In addition, the container 1 is preferably made of glass, and an anti-skid shock pad is arranged at the top of the container 1, so that the vibration and noise transmitted to the outside when the vacuum storage device works can be reduced.

The control panel 4 is also provided with a current detection module 42 and a main control chip 43, the main control chip 43 is electrically connected with the current detection module 42 and the timing module 41, when the current detection module 42 detects that the working current of the air extractor 3 reaches a set value, the current detection module 42 feeds back a signal to the main control chip 43 to stop the work of the air extractor 3, and the current detection module 42 on the control panel 4 is used for detecting the current change of the vacuum pump during the vacuum-pumping process and during the load to judge the vacuum degree, so that the working time of the vacuum pump is controlled, the energy conservation is facilitated, and the energy conservation is embodied: when the set interval time is up, the vacuum pump works, when the current detection module 42 detects that the initial current value is close to or equal to the corresponding set value when the inner cavity A of the container is vacuumized, the vacuum pump can work for a very short time or directly stop working, namely, one-time vacuum pumping treatment can be saved, so that the energy-saving efficiency is achieved, and when the vacuum storage device is excellent in sealing performance or a consumer opens the cover body very rarely, the vacuum storage device can be used for a very long time.

The cover body 2 comprises an outer shell 21, an installation cavity B for installing the air extraction device 3 and the control panel 4 is formed in the outer shell 21, the control panel 4 is provided with an air extraction switch 44, the outer shell 21 is provided with a trigger button 5 for pressing the air extraction switch 44, the trigger button 5 is provided with an exhaust through hole 501 for communicating external air with the installation cavity B, and an exhaust end 301 of the air extraction device 3 is communicated with the exhaust through hole 501 through the installation cavity B; the appearance of the vacuum storage device can be more attractive and compact.

A pressure relief sleeve 22 extends in the installation cavity B, a pressure relief channel 23 is arranged in the pressure relief sleeve 22, two ends of the outer shell 21 corresponding to the pressure relief channel 23 are provided with an exhaust hole 201 for communicating the pressure relief channel 23 with the inner cavity A of the container and a pressure relief hole 202 for communicating the pressure relief channel 23 with the outside air, a pressure relief valve 6 is elastically installed at the pressure relief hole 202, and the pressure relief sleeve 22 is provided with an exhaust port 24 communicated with an air exhaust end 302 of the air exhaust device 3; the top of the pressure release valve 6 extends to form a pressure release hole 202, when the vacuum storage device is in a vacuum state, the cover body needs to be opened, a user only needs to transversely push the top of the pressure release valve 6 to enable the pressure release valve to deform and displace, and outside air is communicated with the pressure release channel 23 through the pressure release hole 202 until the air is sucked into the inner cavity A of the container.

The air suction switch 44 is provided with an on-off key 441 with an up-and-down elastic stroke, and the on-off key 441 is matched with the trigger button 5 and selectively seals or opens the exhaust through hole 501; make trigger button 5 that triggers air exhaust device 3 compromise exhaust hole structure, improve whole leakproofness, specifically, when the consumer presses trigger button 5 drive air exhaust device 3, trigger button 5 promotes on & off switch 441 and moves down, after on & off switch 441 moves down, make exhaust through-hole 501 open, intercommunication installation cavity B and external air, make air exhaust device 3 take out the air of arranging to installation cavity B and can flow out through exhaust through-hole 501, press trigger button 5 touch on & off switch 441 once more when the consumer and stop air exhaust device 3 work, perhaps draw air again and finish, after the on & off switch automatic re-setting, on & off switch 441 jacking and sealed exhaust through-hole 501, make installation cavity B can not communicate with external air, thereby realize that the leakproofness improves.

The air extracting device 3 comprises a vacuum pump 31, a one-way valve 32 and a storage battery 33, the vacuum pump 31 is provided with an air extracting end 301 and an air exhausting end 302, the air exhausting end 302 is communicated with the mounting cavity B, the air extracting end 301 of the vacuum pump 31 is connected with the air exhausting port 24, the one-way valve 32 is mounted between the air extracting end 301 and the air exhausting port 24, and the storage battery 33 is connected with the vacuum pump 31 through the control board 4; when the vacuum pump 31 is vacuumized, the vacuum pump 31 works to pump air in the container cavity a through the pumping end 301, the exhaust port 24, the pressure relief channel 23 and the exhaust hole 201, the one-way valve 32 enables the air to flow only along a single direction, and when the vacuum pump 31 stops working, the air cannot flow back to the container cavity a through an original path.

The cover body 2 is detachably connected with a power supply connector 7, the cover body 2 is provided with an electric connection end 11, the electric connection end 11 is connected with the control panel 4, a magnet 8 which is matched with the power supply connector 7 in a magnetic attraction manner is arranged in the cover body 2, and the electric connection end 11 and the power supply connector 7 are contacted and electrified after the magnetic attraction by the magnet 8; the power supply connector 7 is mainly used for being connected with a power supply, directly supplies power to the control panel 4 or charges the storage battery 33, and in the embodiment, the power supply connector 7 at least comprises a magnetic attraction matched component (such as a magnet or an iron block) and a power supply end head formed by the magnet 8, so that the power supply connector 7 can realize magnetic attraction connection, is convenient to detach and improves the grade.

The outer shell 21 comprises an upper shell 211 and a lower shell 212, the upper shell 211 and the lower shell 212 are connected to form an installation cavity B, the outer wall surface of the lower shell 212 is sleeved with a silica gel anti-slip sleeve 9, the top of the silica gel anti-slip sleeve 9 is provided with an upper sealing part 91, the top of the silica gel anti-slip ring 9 extends to form a lower sealing part 92, and a sealing lip 93 also extends to form the lower sealing part 92;

the outer surface of silica gel antiskid cover 9 is provided with the unsmooth anti-skidding line that sets up, go up sealing 91 and be used for sealing up in the junction of last casing 211 and lower casing 212, and lower sealing 92 is after lid 2 assembles container 1, and the sealed crimping is between lid 2 and container 1 top edge, and sealing lip 93 is sealed to lean on the internal wall face of container 1 this moment, realizes dual seal container inner chamber A.

The bottom of lid 2 is removable installs measuring spoon 10, and measuring spoon 10 can be used for weighing to the food that the vacuum was stored.

Two arc-shaped clamping plates 203 extend from the bottom of the cover body 2, a clamping cavity C is formed between the two arc-shaped clamping plates 203, and the side wall of the measuring spoon 10 is clamped in the clamping cavity C; the structure can conveniently fix the measuring spoon, and the spoon handle at the movable end is easy to extract.

The vacuum storage device structure is suitable for small storage tanks, sealing tanks, vacuum rice buckets, rice boxes and the like capable of preventing worm damage.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum storage ware, includes the container, the pouring spout department of container installs the lid of airtight container inner chamber, installs the air exhaust device of intercommunication container inner chamber and outside air in the lid, its characterized in that: the cover body is internally provided with a control panel which is electrically connected with the air extractor, the control panel is provided with a timing module, and the air extractor is triggered by the timing module to extract air from the inner cavity of the container to realize vacuum treatment.

2. A vacuum storage container according to claim 1, wherein: the control panel is also provided with a current detection module and a main control chip, the main control chip is electrically connected with the current detection module and the timing module, and when the current detection module detects that the working current of the air exhaust device reaches a set value, the current detection module feeds back a signal to the main control chip to stop the work of the air exhaust device.

3. A vacuum storage container according to claim 1, wherein: the lid includes the shell body, the inside installation cavity that is used for installing air exhaust device and control panel that forms of shell body is provided with the air bleed switch on the control panel, install the trigger button who presses the air bleed switch on the shell body, set up the exhaust through-hole of intercommunication external air and installation cavity on the trigger button, air exhaust device's exhaust end passes through installation cavity and exhaust through-hole intercommunication.

4. A vacuum storage according to claim 3, wherein: the installation cavity is internally provided with a pressure relief sleeve, a pressure relief channel is arranged in the pressure relief sleeve, the two ends of the outer shell corresponding to the pressure relief channel are provided with an exhaust hole for communicating the pressure relief channel with the inner cavity of the container and a pressure relief hole for communicating the pressure relief channel with the outside air, a pressure relief valve is elastically arranged at the position of the pressure relief hole, and an exhaust port communicated with the air exhaust end of the air exhaust device is arranged on the pressure relief sleeve.

5. A vacuum storage according to claim 3, wherein: the air exhaust switch is provided with an on-off key with an up-and-down elastic stroke, and the on-off key is matched with the trigger button and selectively seals or opens the air exhaust through hole.

6. A vacuum storage according to claim 4, wherein: air exhaust device includes vacuum pump, check valve and battery, and the vacuum pump has bleed end and exhaust end, the exhaust end is linked together with the installation cavity, and the bleed end and the gas vent of vacuum pump are connected, and the check valve is installed between bleed end and gas vent, the battery passes through control panel and vacuum pump connection.

7. A vacuum storage container according to claim 1, wherein: the detachable power supply connector is connected to the cover body, the power connection end is arranged on the cover body and connected with the control panel, the magnet matched with the power supply connector in a magnetic attraction mode is installed in the cover body, and the power connection end and the power supply connector are in contact power-on after the magnet is attracted.

8. A vacuum storage according to claim 3, wherein: the shell body includes casing and lower casing, goes up casing and lower casing and connects and form the installation cavity, the cover is equipped with silica gel antiskid cover on the outer wall of casing down, and the top of silica gel antiskid cover is provided with the upper seal portion, and the top of silica gel antiskid ring extends has lower seal portion, still extends on the lower seal portion has the seal lip.

9. A vacuum storage container according to claim 1, wherein: the bottom of the cover body is detachably provided with a measuring spoon.

10. A vacuum storage container according to claim 9, wherein: the bottom of lid extends has two arc splint, forms between two arc splint and presss from both sides the chamber, the spoon body lateral wall joint of measuring spoon is pressing from both sides the intracavity.