CN207195154U - Magnet controlled vacuum extractor - Google Patents
Magnet controlled vacuum extractor Download PDFInfo
- Publication number
- CN207195154U CN207195154U CN201721234167.XU CN201721234167U CN207195154U CN 207195154 U CN207195154 U CN 207195154U CN 201721234167 U CN201721234167 U CN 201721234167U CN 207195154 U CN207195154 U CN 207195154U
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- CN
- China
- Prior art keywords
- magnet
- vavuum pump
- magnetic switch
- pcb board
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of magnet controlled vacuum extractor, includes shell, control pcb board, vavuum pump and magnetic switch；The bottom of the shell has bleeding point, and control pcb board, vavuum pump and the magnetic switch may be contained within shell, the bleeding point of the connection device for air-inlet of vavuum pump, and vavuum pump is electrically connected with control pcb board；The magnetic switch is electrically connected with control pcb board；And the magnet for triggering magnetic switch is provided with the sealed base or hermetically sealed can.By provided with magnetic switch, coordinating and magnet being provided with sealed base or hermetically sealed can, when this product is positioned on sealed base or hermetically sealed can, magnet triggers magnetic switch immediately, so that vavuum pump automatically turns on, after the completion of vacuumizing, control pcb board control vavuum pump is closed automatically, without being manually turned on and off, and pushing meanss are vented, vacuum state is released, vacuum extractor can be taken from hermetically sealed can at once, clearly work completion instruction to user, so as to be offered convenience to use.
Description
Technical field
Small household appliances art is the utility model is related to, refers in particular to a kind of magnet controlled vacuum extractor.
Background technology
It is well known that common cup, tank or bowl are hoarding food, because foodstuff surface is larger with air contact surfaces, easily
Play oxidation and influence food fresh-keeping, or even the situation of food spoilage can occur.Especially tangible hot summer, people are usual
Food is put into Antistaling container, to extend the fresh keeping time of food.But at present, the guarantor for the Antistaling container that in the market is sold
Fresh principle is all food is isolated from the outside, to reduce pollution and diatery supplement.Because vessel are not vacuum, nuisance in remaining air
Certain corrosiveness still can be played to food, thus fresh keeping time will not be oversize, fresh-keeping quality is also unreliable.
Also occur some vacuum fresh-keeping pots for this, generally use vacuum extractor takes out the air in vacuum fresh-keeping pot
Walk, however, current vacuum extractor is commonly hand control, it is necessary to manually open and close, also, some are electronic
The operation of vacuum extractor is extremely complex, and bleeding point contraposition is difficult, in work and completes instruction deficiency, and needed after vacuumizing
Human hand deflate just can removal device, so as to being made troubles to use.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of magnet controlled the utility model
Vacuum extractor, it can effectively solve existing vacuum extractor and need manually to open and close to cause awkward ask
Topic.
To achieve the above object, the utility model is using following technical scheme：
A kind of magnet controlled vacuum extractor, it is positioned on sealed base or hermetically sealed can and vacuumized, include shell,
Control pcb board, vavuum pump and magnetic switch；The bottom of the shell has bleeding point, control pcb board, vavuum pump and the magnetic control
Switch may be contained within shell, the bleeding point of the connection device for air-inlet of vavuum pump, and vavuum pump electrically connects with control pcb board
Connect；The magnetic switch is electrically connected with control pcb board；And it is provided with the sealed base or hermetically sealed can for triggering magnetic switch
Magnet.
As a kind of preferred scheme, the magnetic switch is located at the bottom centre position of shell, and magnet is positioned at sealing bottom
The top center of seat or the top center of hermetically sealed can.
As a kind of preferred scheme, the surface of the sealed base is arranged with caulking groove, and the bottom of the shell is placed in caulking groove,
Magnet is located at the lower inner of caulking groove, and sealed base is provided with the bleed-off passage of connection caulking groove, and bleed-off passage is connected with pumping
Pipe.
As a kind of preferred scheme, the hermetically sealed can includes tank body and covers the lid of tank body opening, the top of lid
Portion is arranged with caulking groove, and the bottom of the shell is placed in caulking groove, and control valve group is provided with caulking groove, and magnet is located at control valve group
Inside center.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
By provided with magnetic switch, coordinating and magnet being provided with sealed base or hermetically sealed can, when this product is positioned over sealing
When on base or hermetically sealed can, magnet triggers magnetic switch immediately so that and vavuum pump automatically turns on, after the completion of vacuumizing, control
Pcb board control vavuum pump is closed automatically, and without being manually turned on and off, and pushing meanss are vented, and are released vacuum state, are taken out
Vacuum plant can be taken from hermetically sealed can at once, and clearly work completion instruction to user, so as to be offered convenience to use.
More clearly to illustrate architectural feature and effect of the present utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the use state sectional view of the preferred embodiment of the utility model；
Fig. 2 is another use state sectional view of the preferred embodiment of the utility model.
Accompanying drawing identifier declaration：
10th, shell 11, bleeding point
20th, pcb board 30, vavuum pump are controlled
40th, magnetic switch 50, hermetically sealed can
51st, tank body 52, lid
53rd, control valve group 501, caulking groove
60th, magnet 70, sealed base
71st, caulking groove 72, bleed-off passage
73rd, exhaust tube 80, magnet.
Embodiment
It refer to shown in Fig. 1, that show the concrete structure of the preferred embodiment of the utility model, include shell
10th, pcb board 20, vavuum pump 30 and magnetic switch 40 are controlled.
The bottom of the shell 10 has bleeding point 11, and the control pcb board 20, vavuum pump 30 and magnetic switch 40 may be contained within
In shell 10, the bleeding point 11 of the connection device for air-inlet of vavuum pump 30, and vavuum pump 30 is electrically connected with control pcb board 20；
The magnetic switch 40 is electrically connected with control pcb board 20.
The utility model is positioned on hermetically sealed can 50 and vacuumized, and is provided with the hermetically sealed can 50 for triggering magnetic control
The magnet 60 of switch 40.In the present embodiment, the magnetic switch 40 is located at the bottom centre position of shell 10, and magnet 60
In the top center of hermetically sealed can 50.Specifically, the hermetically sealed can 50 includes tank body 51 and covers tank body 51 and is open
Lid 52, the top of lid 52 is arranged with caulking groove 501, and the bottom of the shell 10 is placed in caulking groove 501, is set in caulking groove 501
There is control valve group 53, magnet 60 is located at the inside center of control valve group 53.
The utility model has magnetic control contraposition with hermetically sealed can 50, prevents imprudence and good position is not just started, will in use, working as
The utility model is placed on hermetically sealed can 50 and during so that the bottom of shell 10 is placed in caulking groove 501, and the magnet 60 triggers magnetic immediately
Control switch 40 so that vavuum pump 30 is started working, and vavuum pump 30 works and the inside of hermetically sealed can 50 is carried out vacuumizing action, when
After the inner air of hermetically sealed can 50 is pumped, control pcb board 20 controls vavuum pump 30 to be automatically stopped work, and pushing meanss are arranged
Gas, vacuum state is released, the utility model can now be taken away.
Vacuumized as shown in Fig. 2 the utility model is positioned on sealed base 70, and set on the sealed base 70
There is the magnet 80 for triggering magnetic switch 40.In the present embodiment, the magnetic switch 40 is located at the bottom centre of shell 10
Position, and magnet 80 is located at the top center of sealed base 70.Specifically, the surface of the sealed base 70 is arranged with
Caulking groove 71, the bottom of the shell 10 are placed in caulking groove 71, and magnet 80 is located at the lower inner of caulking groove 71, and sealed base 70 is set
There is the bleed-off passage 72 of connection caulking groove 71, bleed-off passage 72 is connected with exhaust tube 73, and exhaust tube 73 is used to connect suction nozzle（In figure not
Show）.
The utility model has magnetic control contraposition with sealed base 70, prevents imprudence and good position is not just started, in use, working as
The utility model is placed on sealed base 70 and during so that the bottom of shell 10 is placed in caulking groove 71, the magnet 80 triggers immediately
Magnetic switch 40 so that vavuum pump 30 is started working, and vavuum pump 30 works and vacuumize action, is completed when vacuumizing action
Afterwards, pcb board 20 is controlled to control vavuum pump 30 to be automatically stopped work, and pushing meanss are vented, and release vacuum state, now can will
The utility model is taken away.
Design focal point of the present utility model is：By provided with magnetic switch, coordinating and being set on sealed base or hermetically sealed can
There is magnet, when this product is positioned on sealed base or hermetically sealed can, magnet triggers magnetic switch immediately so that vavuum pump is automatic
Open, after the completion of vacuumizing, control pcb board control vavuum pump is closed automatically, without being manually turned on and off, and is promoted
Device is vented, and releases vacuum state, and vacuum extractor can be taken from hermetically sealed can at once, and clearly work completion instruction to user, from
And offered convenience to use.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change
Change and modification, in the range of still falling within technical solutions of the utility model.
Claims (4)
1. a kind of magnet controlled vacuum extractor, it is positioned on sealed base or hermetically sealed can and vacuumized, it is characterised in that：Bag
Shell, control pcb board, vavuum pump and magnetic switch are included；The bottom of the shell has bleeding point, control pcb board, the vacuum
Pump and magnetic switch may be contained within shell, the bleeding point of the connection device for air-inlet of vavuum pump, and vavuum pump and control pcb board
It is electrically connected with；The magnetic switch is electrically connected with control pcb board；And it is provided with the sealed base or hermetically sealed can for triggering magnetic
Control the magnet of switch.
2. magnet controlled vacuum extractor according to claim 1, it is characterised in that：The magnetic switch is located at the bottom of shell
Portion center, and magnet is located at the top center of sealed base or the top center of hermetically sealed can.
3. magnet controlled vacuum extractor according to claim 1, it is characterised in that：The surface of the sealed base is arranged with
Caulking groove, the bottom of the shell are placed in caulking groove, and magnet is located at the lower inner of caulking groove, and sealed base is provided with connection caulking groove
Bleed-off passage, bleed-off passage are connected with exhaust tube.
4. magnet controlled vacuum extractor according to claim 1, it is characterised in that：The hermetically sealed can includes tank body and envelope
The lid of tank body opening is covered, caulking groove is arranged with the top of lid, the bottom of the shell is placed in caulking groove, and control is provided with caulking groove
Valve module processed, magnet are located at the inside center of control valve group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234167.XU CN207195154U (en) | 2017-09-25 | 2017-09-25 | Magnet controlled vacuum extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234167.XU CN207195154U (en) | 2017-09-25 | 2017-09-25 | Magnet controlled vacuum extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195154U true CN207195154U (en) | 2018-04-06 |
Family
ID=61786360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721234167.XU Active CN207195154U (en) | 2017-09-25 | 2017-09-25 | Magnet controlled vacuum extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061206A (en) * | 2020-08-04 | 2022-02-18 | 海信容声(广东)冷柜有限公司 | Refrigerator |
-
2017
- 2017-09-25 CN CN201721234167.XU patent/CN207195154U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061206A (en) * | 2020-08-04 | 2022-02-18 | 海信容声(广东)冷柜有限公司 | Refrigerator |
| CN114061206B (en) * | 2020-08-04 | 2023-06-09 | 海信容声(广东)冷柜有限公司 | Refrigerator |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |