CN211168182U - Vacuum-pumping fresh-keeping cover - Google Patents
Vacuum-pumping fresh-keeping cover Download PDFInfo
- Publication number
- CN211168182U CN211168182U CN201921862876.1U CN201921862876U CN211168182U CN 211168182 U CN211168182 U CN 211168182U CN 201921862876 U CN201921862876 U CN 201921862876U CN 211168182 U CN211168182 U CN 211168182U
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- China
- Prior art keywords
- fresh
- keeping
- lid body
- switch
- keeping lid
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- Expired - Fee Related
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Abstract
The utility model discloses an evacuation fresh-keeping lid, including the fresh-keeping lid body, the left side at fresh-keeping lid body top is provided with switch, the right side at fresh-keeping lid body top is provided with the gassing switch, the top of fresh-keeping lid body is provided with the gassing hole, the center department of fresh-keeping lid body bottom is provided with the air inlet, the right side of fresh-keeping lid body is provided with the interface that charges, the inside of fresh-keeping lid body is provided with mainboard, battery and pressure-sensitive inductor. The utility model discloses a cooperation of gassing switch, gassing hole, air inlet, mainboard and pressure-sensitive inductor makes the inside vacuum state that is in of container, prolongs the fresh-keeping term of food, when pressure-sensitive inductor detects numerical value and reaches preset numerical value, pressure-sensitive inductor control gassing switch closes, prevents gas leakage, improves the leakproofness, and easy operation is convenient, practicality very to reach the effect of convenient to use, solved the problem that current device is not convenient for to use.
Description
Technical Field
The utility model relates to a vacuum preservation equipment technical field specifically is the fresh-keeping lid of evacuation.
Background
The preservative used in the current market comprises a PE preservative film, a common silica gel preservative cover and a plastic preservative box, and the preservative film has poor sealing effect and unsatisfactory preservation effect; the common silica gel fresh-keeping cover can play a role in sealing, but can not carry out vacuum fresh-keeping; the plastic preservation box can be designed to have sealing and vacuumizing functions, the vacuum preservation is realized by utilizing the airtight, anaerobic and negative pressure states in the container, so that food in the container is dampproof and mildewproof, food microorganisms lose the living environment and stop breeding, the air flow on the surface of the food is prevented, and the evaporation of the water in the food is reduced to realize the preservation effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum pumping fresh-keeping lid possesses convenient to use's advantage, has solved the problem that current device is not convenient for use.
In order to achieve the above object, the utility model provides a following technical scheme: vacuumizing fresh-keeping cover comprises a fresh-keeping cover body, a power switch is arranged on the left side of the top of the fresh-keeping cover body, an air release switch is arranged on the right side of the top of the fresh-keeping cover body, an air release hole is formed in the top of the fresh-keeping cover body, an air inlet is formed in the center of the bottom of the fresh-keeping cover body, a charging interface is arranged on the right side of the fresh-keeping cover body, and a mainboard, a battery and a pressure sensor are arranged inside the fresh-keeping cover body.
Preferably, the deflating switch comprises a deflating switch fixing frame and a deflating switch control frame, and the deflating switch control frame is arranged on the front face of the deflating switch fixing frame.
Preferably, the top of the fresh-keeping cover body is provided with a handle, and the output end of the pressure sensor is electrically connected with the input end of the air release switch.
Preferably, the output end of the power switch is electrically connected with the input end of the mainboard, the output end of the mainboard is electrically connected with the input end of the battery, and the output end of the charging interface is electrically connected with the input end of the battery.
Preferably, the bottom of the fresh-keeping cover body is provided with a sealing ring, and the sealing ring is made of silica gel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cooperation of gassing switch, gassing hole, air inlet, mainboard and pressure-sensitive inductor makes the inside vacuum state that is in of container, prolongs the fresh-keeping term of food, when pressure-sensitive inductor detects numerical value and reaches preset numerical value, pressure-sensitive inductor control gassing switch closes, prevents gas leakage, improves the leakproofness, and easy operation is convenient, practicality very to reach the effect of convenient to use, solved the problem that current device is not convenient for to use.
2. The utility model discloses a cooperation of gassing switch mount and gassing switch control frame is fixed gassing switch control frame, and is fixed effectual, avoids rocking because of atmospheric pressure too big gassing switch control frame and leads to the gas tightness to reduce, through the design handle, makes things convenient for the staff operation, through the design sealing washer, silica gel material is sealed effectual, repeatedly usable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom view of the structure of the present invention;
fig. 3 is a left side view of the structure of the present invention.
FIG. 4 is a sectional view of the utility model
In the figure: 1. a fresh-keeping cover body; 2. a power switch; 3. an air release switch; 31. a deflation switch fixing frame; 32. an air release switch control frame; 4. air bleeding holes; 5. an air inlet; 6. a charging interface; 7. a main board; 8. a battery; 9. a pressure sensor; 10. a handle; 11. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a vacuumized fresh-keeping cover comprises a fresh-keeping cover body 1, a sealing ring 11 is arranged at the bottom of the fresh-keeping cover body 1, the sealing ring 11 is made of silica gel, the deflation switch control frame 32 is fixed through the cooperation of a deflation switch fixing frame 31 and the deflation switch control frame 32, the fixing effect is good, the reduction of air tightness caused by the shaking of the deflation switch control frame 32 due to overlarge air pressure is avoided, the operation of workers is facilitated through the design of a handle 10, the sealing effect of the silica gel material is good through the design of the sealing ring 11 and can be repeatedly used, a power switch 2 is arranged at the left side of the top of the fresh-keeping cover body 1, a deflation switch 3 is arranged at the right side of the top of the fresh-keeping cover body 1, the deflation switch 3 comprises a deflation switch fixing frame 31 and a deflation switch control frame 32, the deflation switch control frame 32 is arranged, an air inlet 5 is arranged at the center of the bottom of the fresh-keeping cover body 1, a charging interface 6 is arranged on the right side of the fresh-keeping cover body 1, a mainboard 7, a battery 8 and a pressure sensor 9 are arranged inside the fresh-keeping cover body 1, a handle 10 is arranged at the top of the fresh-keeping cover body 1, the output end of the pressure sensor 9 is electrically connected with the input end of the air release switch 3, the output end of a power switch 2 is electrically connected with the input end of the mainboard 7, the output end of the mainboard 7 is electrically connected with the input end of the battery 8, the output end of the charging interface 6 is electrically connected with the input end of the battery 8, the interior of the container is in a vacuum state through the cooperation of the air release switch 3, the air release hole 4, the air inlet 5, the mainboard 7 and the pressure sensor 9, the fresh-keeping time limit of food is prolonged, when, the sealing performance is improved, the operation is simple and convenient, and the device is very practical, so that the effect of convenient use is achieved, and the problem that the existing device is not convenient to use is solved.
During the use, at first, utilize silica gel elasticity certainly, establish fresh-keeping lid body 1 lid on the container, make fresh-keeping lid body 1 and container formation encapsulated situation, open switch 2, switch 2 controls the work of the aspiration pump of fresh-keeping lid body 1 inside, the aspiration pump extracts the container air, make the inside vacuum state that is in of container, the fresh-keeping deadline of extension food, when pressure sensors 9 detects numerical value and reaches preset numerical value, pressure sensors 9 control gassing switch 3 closes, prevent gas leakage, improve the leakproofness, the operation is simple and convenient, practicality very, thereby reach convenient to use's effect.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Evacuation fresh-keeping lid, including fresh-keeping lid body (1), its characterized in that: the left side at fresh-keeping lid body (1) top is provided with switch (2), the right side at fresh-keeping lid body (1) top is provided with gassing switch (3), the top of fresh-keeping lid body (1) is provided with gas release hole (4), the center department of fresh-keeping lid body (1) bottom is provided with air inlet (5), the right side of fresh-keeping lid body (1) is provided with interface (6) that charge, the inside of fresh-keeping lid body (1) is provided with mainboard (7), battery (8) and pressure sensors (9).
2. The evacuated crisper lid of claim 1, wherein: the air release switch (3) comprises an air release switch fixing frame (31) and an air release switch control frame (32), and the front surface of the air release switch fixing frame (31) is provided with the air release switch control frame (32).
3. The evacuated crisper lid of claim 1, wherein: the top of the fresh-keeping cover body (1) is provided with a handle (10), and the output end of the pressure sensor (9) is electrically connected with the input end of the air release switch (3).
4. The evacuated crisper lid of claim 1, wherein: the output of switch (2) is connected with the input of mainboard (7) electricity, the output of mainboard (7) is connected with the input electricity of battery (8), the output of interface that charges (6) is connected with the input electricity of battery (8).
5. The evacuated crisper lid of claim 1, wherein: the bottom of fresh-keeping lid body (1) is provided with sealing washer (11), sealing washer (11) comprise the silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862876.1U CN211168182U (en) | 2019-10-31 | 2019-10-31 | Vacuum-pumping fresh-keeping cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921862876.1U CN211168182U (en) | 2019-10-31 | 2019-10-31 | Vacuum-pumping fresh-keeping cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211168182U true CN211168182U (en) | 2020-08-04 |
Family
ID=71820953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921862876.1U Expired - Fee Related CN211168182U (en) | 2019-10-31 | 2019-10-31 | Vacuum-pumping fresh-keeping cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211168182U (en) |
-
2019
- 2019-10-31 CN CN201921862876.1U patent/CN211168182U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20201031 |