CN204176704U - A kind of electromagnetic oven with venetian blind type insect preventing structure - Google Patents
A kind of electromagnetic oven with venetian blind type insect preventing structure Download PDFInfo
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- CN204176704U CN204176704U CN201420518554.6U CN201420518554U CN204176704U CN 204176704 U CN204176704 U CN 204176704U CN 201420518554 U CN201420518554 U CN 201420518554U CN 204176704 U CN204176704 U CN 204176704U
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- permanent magnet
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- air inlet
- electromagnet
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Abstract
The utility model discloses a kind of electromagnetic oven with venetian blind type insect preventing structure, the air inlet of air inlet fan and the air outlet place of air-out fan establish first, second blinds apparatus from covering respectively; First blinds apparatus comprises the first permanent magnet of the air inlet both sides being arranged on air inlet fan, first permanent magnet is strip, every block first permanent magnet is arranged the first electromagnet in strip, adhesion first connecting rod on every block first electromagnet, is arranged side by side some first louvre blades between two first connecting rods; Second blinds apparatus comprises the second permanent magnet of the air outlet both sides being arranged on air-out fan, second permanent magnet is strip, every block second permanent magnet is arranged the second electromagnet in strip, adhesion second connecting rod on every block second electromagnet, is arranged side by side some second louvre blades between two second connecting rods.The utility model structure is simple, and first, second blinds apparatus can prevent small worm from entering electromagnetic oven inside by air inlet fan and air-out fan, and vermins-proof effect is better.
Description
Technical field
The utility model relates to a kind of electromagnetic oven with venetian blind type insect preventing structure.
Background technology
As everyone knows, the application of electromagnetic oven is more and more general in daily life, but service life, length was not its deadly defect, the existing defects of equipment own on the one hand, on the other hand, considerable situation is because small worm (especially cockroach) crawls into electromagnetic oven inside, so cause line short to cause (electromagnetic oven is on the whole in closed state, small worm easily enters from cooling air channel, namely enters electromagnetic oven inside from air inlet fan and air-out fan).People find out the way of many preventions for this reason.Such as, the patent No. is disclose a kind of anti-cockroach electromagnetic oven in the Chinese patent of 200820164363.9, it has a lid, coil panel is provided with in lid, lid is full-closed structure, the bottom outside of lid is provided with coil panel radiator, control panel radiator, wind guide cover, blower fan, wherein coil panel radiator is corresponding with the coil panel in lid, control panel position respectively, wind guide cover connects with blower fan, and by control panel radiator, within it, the small worms such as such cockroach just enter not go wind guide cover cover, but this cover body structure is complicated, use also inconvenient.
Utility model content
The purpose of this utility model is exactly to solve the problem, and provides a kind of electromagnetic oven with venetian blind type insect preventing structure.
To achieve these goals, the utility model adopts following technical scheme: a kind of electromagnetic oven with venetian blind type insect preventing structure, comprise lid, described lid is arranged air inlet fan and air-out fan, between described air inlet fan and described air-out fan, form air channel, it is characterized in that, the air inlet of described air inlet fan and the air outlet place of described air-out fan establish the first blinds apparatus, the second blinds apparatus from covering respectively;
Described first blinds apparatus comprises the first permanent magnet of the air inlet both sides being arranged on air inlet fan, described first permanent magnet is strip, every block first permanent magnet is arranged the first electromagnet in strip, adhesion first connecting rod on every block first electromagnet, is arranged side by side some first louvre blades between two first connecting rods;
Described second blinds apparatus comprises the second permanent magnet of the air outlet both sides being arranged on air-out fan, described second permanent magnet is strip, every block second permanent magnet is arranged the second electromagnet in strip, adhesion second connecting rod on every block second electromagnet, is arranged side by side some second louvre blades between two second connecting rods;
When electromagnetic oven does not use, first, second louvre blade of first, second blinds apparatus closes the air inlet of air inlet fan and the air outlet of air-out fan respectively, when electromagnetic oven uses, first, second electromagnet is energized, the magnetic field of first, second permanent magnet impels first, second electromagnet to upspring, and first, second louvre blade of first, second blinds apparatus is opened respectively.
Compared with prior art, the utility model has following beneficial effect: the utility model structure is simple, and first, second blinds apparatus can prevent small worm from entering electromagnetic oven inside by air inlet fan and air-out fan, and vermins-proof effect is better.
Accompanying drawing explanation
Fig. 1 is a kind of electromagnetic oven structure schematic diagram with venetian blind type insect preventing structure in embodiment.
In figure, 1-air inlet fan, 2-air-out fan, 3-first blinds apparatus, 4-second blinds apparatus, 5-first permanent magnet, 6-first electromagnet, 7-first connecting rod, 8-first louvre blade, 9, the second permanent magnet, 10-second electromagnet, 11-second connecting rod, 12-second louvre blade.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 1, a kind of electromagnetic oven with venetian blind type insect preventing structure, comprise lid, described lid is arranged air inlet fan and air-out fan, between described air inlet fan and described air-out fan, form air channel, the air inlet of described air inlet fan and the air outlet place of described air-out fan establish the first blinds apparatus, the second blinds apparatus from covering respectively.
Electromagnetic oven inside is a closed environment, the passage that small worm (such as cockroach) can enter electromagnetic oven inside is exactly air inlet fan and this passage of air-out fan, therefore, enclose this 2 positions, insect protected can be realized, meanwhile, first, second blinds apparatus, when fan normally works, does not affect the running of fan.
Described first blinds apparatus comprises the first permanent magnet of the air inlet both sides being arranged on air inlet fan, described first permanent magnet is strip, every block first permanent magnet is arranged the first electromagnet in strip, adhesion first connecting rod on every block first electromagnet, is arranged side by side some first louvre blades between two first connecting rods.
Described second blinds apparatus comprises the second permanent magnet of the air outlet both sides being arranged on air-out fan, described second permanent magnet is strip, every block second permanent magnet is arranged the second electromagnet in strip, adhesion second connecting rod on every block second electromagnet, is arranged side by side some second louvre blades between two second connecting rods.
When electromagnetic oven does not use, first, second louvre blade of first, second blinds apparatus closes the air inlet of air inlet fan and the air outlet of air-out fan respectively, when electromagnetic oven uses, first, second electromagnet is energized, the magnetic field of first, second permanent magnet impels first, second electromagnet to upspring, and first, second louvre blade of first, second blinds apparatus is opened respectively.
When electromagnetic oven uses, fan can be opened automatically, first, second electromagnet is because of energising generation one and permanent magnet (first, second permanent magnet) magnetic field in the same way, electromagnet and permanent magnet repel each other and cause electromagnet to be upspring, and drivening rod is upspring together, the connecting rod of air inlet and air outlet is upspring and is driven louvre blade to open simultaneously, now do not affect fan work, when not using, louvre blade is closed, this structure the small worms such as cockroach can not be allowed to crawl into, so can play the effect of anti-cockroach.
In addition, the access point spacing of live wire and zero line is greater than 3.5cm, and pad on circuit board and joint seal up the thick high-temperature plastic of one deck 1.5mm or other insulating materials, and accident of can stopping further occurs.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme belonging to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, the some improvement carried out under the prerequisite not departing from principle of the present utility model, these improvement also should be considered as protection domain of the present utility model.
Claims (1)
1. one kind has the electromagnetic oven of venetian blind type insect preventing structure, comprise lid, described lid is arranged air inlet fan and air-out fan, between described air inlet fan and described air-out fan, form air channel, it is characterized in that, the air inlet of described air inlet fan and the air outlet place of described air-out fan establish the first blinds apparatus, the second blinds apparatus from covering respectively;
Described first blinds apparatus comprises the first permanent magnet of the air inlet both sides being arranged on air inlet fan, described first permanent magnet is strip, every block first permanent magnet is arranged the first electromagnet in strip, adhesion first connecting rod on every block first electromagnet, is arranged side by side some first louvre blades between two first connecting rods;
Described second blinds apparatus comprises the second permanent magnet of the air outlet both sides being arranged on air-out fan, described second permanent magnet is strip, every block second permanent magnet is arranged the second electromagnet in strip, adhesion second connecting rod on every block second electromagnet, is arranged side by side some second louvre blades between two second connecting rods;
When electromagnetic oven does not use, first, second louvre blade of first, second blinds apparatus closes the air inlet of air inlet fan and the air outlet of air-out fan respectively, when electromagnetic oven uses, first, second electromagnet is energized, the magnetic field of first, second permanent magnet impels first, second electromagnet to upspring, and first, second louvre blade of first, second blinds apparatus is opened respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518554.6U CN204176704U (en) | 2014-09-10 | 2014-09-10 | A kind of electromagnetic oven with venetian blind type insect preventing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518554.6U CN204176704U (en) | 2014-09-10 | 2014-09-10 | A kind of electromagnetic oven with venetian blind type insect preventing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204176704U true CN204176704U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420518554.6U Active CN204176704U (en) | 2014-09-10 | 2014-09-10 | A kind of electromagnetic oven with venetian blind type insect preventing structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204176704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874608A (en) * | 2017-12-19 | 2018-04-06 | 宁波市宸琰电器有限公司 | A kind of electric kettle |
-
2014
- 2014-09-10 CN CN201420518554.6U patent/CN204176704U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874608A (en) * | 2017-12-19 | 2018-04-06 | 宁波市宸琰电器有限公司 | A kind of electric kettle |
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