CN112716165A - Iron filing cabinet capable of preventing inner layer from rusting - Google Patents
Iron filing cabinet capable of preventing inner layer from rusting Download PDFInfo
- Publication number
- CN112716165A CN112716165A CN202011526134.9A CN202011526134A CN112716165A CN 112716165 A CN112716165 A CN 112716165A CN 202011526134 A CN202011526134 A CN 202011526134A CN 112716165 A CN112716165 A CN 112716165A
- Authority
- CN
- China
- Prior art keywords
- wall
- cabinet
- cabinet body
- fixedly connected
- iron
- 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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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B63/00—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
Abstract
The invention relates to the technical field of file cabinets, and discloses an iron file cabinet capable of preventing an inner layer from being rusted. This can prevent iron filing cabinet of inlayer corrosion, through the contact of electrical contact point with the electric touch pole, utilize atmospheric pressure principle and electromagnetism principle, the moisture of the heat that the layer that generates heat produced in with humid air is dried, guarantee the circulation of air in the iron filing cabinet, avoid moist air to stop in iron filing cabinet, avoid the surface of moisture in the air attached to iron filing cabinet, prevent to produce chemical reaction, avoid producing the iron rust, the surface of avoiding making iron filing cabinet receives the corrosion, the life of iron filing cabinet has been improved, and resources are saved, optimize the experience of using.
Description
Technical Field
The invention relates to the technical field of file cabinets, in particular to an iron file cabinet capable of preventing an inner layer from being rusted.
Background
The file cabinet is used for storing files and data in daily life, the types of the file cabinet are various, and as for the iron file cabinet, the existing iron file cabinet is wide in the using process, but in the long-time using process of the indoor iron file cabinet, air is not circulated, the air can be corroded, and the surface of the iron file cabinet is corroded.
Current iron filing cabinet is put and is used for a long time indoors, because the influence of indoor humid air, the water content in the air is too much, and current iron filing cabinet can't carry out the circulation of air, leads to the moisture in the air to adhere to the surface at iron filing cabinet, through chemical reaction, can produce the iron rust, causes the surface of iron filing cabinet to receive the corrosion, has reduced the life of iron filing cabinet, causes the waste of resource, has reduced the experience of using.
Therefore, we have proposed an iron file cabinet that can prevent the inner layer from being rusted to solve the above problems.
Disclosure of Invention
Technical scheme (I)
In order to realize the purposes of ensuring the circulation of air in the iron file cabinet, preventing moist air from staying in the iron file cabinet, preventing moisture in the air from attaching to the surface of the iron file cabinet, preventing chemical reaction and rust from being generated, preventing the surface of the iron file cabinet from being rusted, prolonging the service life of the iron file cabinet, saving resources and optimizing the use experience, the invention provides the following technical scheme: an iron file cabinet capable of preventing an inner layer from being rusted comprises a cabinet body, wherein a heat conduction layer is fixedly connected to the inner wall of the cabinet body, an anti-corrosion coating is fixedly connected to the outer side of the heat conduction layer, a ventilation opening is fixedly connected to the inner wall of the cabinet body, a thermistor is fixedly connected to the inner wall of the cabinet body, an electromagnet is fixedly connected to the inner wall of the cabinet body, a magnetic block is elastically connected to the inner wall of the cabinet body and the inner side of the electromagnet, a limiting rod is fixedly connected to the inner side of the magnetic block, and a heating rod is;
the inner wall of the cabinet body and the outer side close to the heating rod are provided with air pressure grooves, the inner wall of each air pressure groove is connected with a piston in a sliding mode, the outer side of each piston is fixedly connected with a sliding block, the inner wall of the cabinet body is movably connected with a dielectric rod, and the inner wall of the cabinet body and the outer side close to the dielectric rod are elastically connected with a fixed rod;
the inner wall fixedly connected with electric contact point of the cabinet body, the inner wall of the cabinet body and the inboard swing joint that is close to electric contact point have electric feeler lever, the inner wall of the cabinet body and the outside fixedly connected with reset spring that is close to electric feeler lever.
Preferably, the heating rod is electrically connected with two electric contact points, the electric contact points are cylindrical, and the electric contact points play a role in connecting a circuit.
Preferably, the thickness of the anti-corrosion coating is smaller than that of the heat conduction layer, the material of the anti-corrosion coating is mainly a mixed product of yttrium rare earth high-purity micro powder and silicon carbide, and the anti-corrosion coating plays a role in isolation.
Preferably, the fixing rods are fixedly connected with the dielectric rod, the fixing rods are symmetrically distributed on two sides of the dielectric rod, and the dielectric rod plays a role in transmission.
Preferably, the opposite surfaces of the electromagnet and the magnetic block are opposite in magnetism, the electromagnet is electrically connected with the thermistor, and the electromagnet and the magnetic block play a mutual attraction role.
Preferably, the shape of the limiting rod is the same as that of the fixing rod, the volume of the limiting rod is larger than that of the fixing rod, and the limiting rod plays a limiting role.
Preferably, the structure of slider is the triangular prism structure, the material of slider is stainless steel material, and the slider has played the extruded effect.
Preferably, the structure of piston is the cuboid structure, the material of piston is the rubber material, electrical contact and electric feeler lever electric connection, the piston has played driven effect.
(II) advantageous effects
Compared with the prior art, the invention provides the iron file cabinet capable of preventing the inner layer from being rusted, and the iron file cabinet has the following beneficial effects:
1. this can prevent iron filing cabinet of inlayer corrosion, through the contact of electrical contact point with the electric touch pole, utilize atmospheric pressure principle and electromagnetism principle, the moisture of the heat that the layer that generates heat produced in with humid air is dried, guarantee the circulation of air in the iron filing cabinet, avoid moist air to stop in iron filing cabinet, avoid the surface of moisture in the air attached to iron filing cabinet, prevent to produce chemical reaction, avoid producing the iron rust, the surface of avoiding making iron filing cabinet receives the corrosion, the life of iron filing cabinet has been improved, and resources are saved, optimize the experience of using.
2. The iron file cabinet capable of preventing the inner layer from being rusted avoids the retention of moist air in the iron file cabinet by separating the electric contact point from the electric contact rod and utilizing the electromagnetic principle and the pressure principle, ensures the drying of air flowing through the iron file cabinet, avoids the inner layer of the iron file cabinet from being rusted, and realizes the intermittent heating and drying of the iron file cabinet and resource saving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of the cabinet of the present invention;
FIG. 4 is an enlarged partial view of the portion B in FIG. 3 according to the present invention.
In the figure: 1. a cabinet body; 2. a heat conductive layer; 3. an anti-corrosion coating; 4. a vent; 5. a heating rod; 6. A thermistor; 7. an electromagnet; 8. a magnetic block; 9. a limiting rod; 10. fixing the rod; 11. a dielectric rod; 12. an air pressure tank; 13. a slider; 14. an electrical contact point; 15. an electrical feeler lever; 16. a return spring; 17. A piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an iron file cabinet capable of preventing inner layer corrosion comprises a cabinet body 1, a heat conduction layer 2 is fixedly connected to the inner wall of the cabinet body 1, an anti-corrosion coating 3 is fixedly connected to the outer side of the heat conduction layer 2, the thickness of the anti-corrosion coating 3 is smaller than that of the heat conduction layer 2, the anti-corrosion coating 3 is mainly made of a mixed product of yttrium rare earth high-purity micro powder and silicon carbide, a vent 4 is fixedly connected to the inner wall of the cabinet body 1, a thermistor 6 is fixedly connected to the inner wall of the cabinet body 1, an electromagnet 7 is fixedly connected to the inner wall of the cabinet body 1, the opposite faces of the electromagnet 7 and the magnet 8 are opposite in magnetism, the electromagnet 7 is electrically connected with the thermistor 6, the inner wall of the cabinet body 1 and the inner side of the electromagnet 7 are elastically connected with a magnet 8, a limiting rod 9 is fixedly connected to the inner side, the inner wall of the cabinet body 1 is fixedly connected with a heating rod 5;
an air pressure groove 12 is formed in the inner wall of the cabinet body 1 and the outer side, close to the heating rod 5, of the inner wall of the air pressure groove 12 is connected with a piston 17 in a sliding mode, the piston 17 is of a cuboid structure, the piston 17 is made of rubber, an electric contact point 14 is electrically connected with an electric contact rod 15, a sliding block 13 is fixedly connected to the outer side of the piston 17, the sliding block 13 is of a triangular prism structure, the sliding block 13 is made of stainless steel, a dielectric rod 11 is movably connected to the inner wall of the cabinet body 1, fixing rods 10 are fixedly connected with the dielectric rod 11, the fixing rods 10 are symmetrically distributed on two sides of the dielectric rod 11, and fixing rods 10 are elastically connected to the inner wall of the cabinet;
the inner wall fixedly connected with electric contact 14 of the cabinet body 1, the stick 5 that generates heat and electric contact 14 electric connection, the quantity of electric contact 14 is two, and electric contact 14's structure is the cylinder structure, and the inboard swing joint that the inner wall of the cabinet body 1 just is close to electric contact 14 has electric feeler lever 15, and the outside fixedly connected with reset spring 16 of the inner wall of the cabinet body 1 just is close to electric feeler lever 15.
The working principle is as follows: when the file cabinet is used, the anti-corrosion coating 3 on the surface isolates the direct contact of moisture and the iron file cabinet to prevent corrosion, and the ventilation opening 4 ensures that the air in the file cabinet is in a circulating state to prevent moist air from remaining on the inner wall of the iron file cabinet;
the power supply is switched on, the heating rod 5 on the inner wall of the cabinet body 1 can generate a large amount of heat under the condition of being electrified, the heat conducting layer 2 can generate a large amount of heat, at the moment, gas in the air pressure groove 12 can be heated and expanded, the pressure in the air pressure groove 12 is increased, the piston 17 can be pushed to move outwards along the air pressure groove 12, the piston 17 can drive the sliding block 13 to move outwards and can extrude the dielectric rod 11, at the moment, the dielectric rod 11 can drive the fixing rod 10 to pull up the spring to move, when the fixing rod 10 passes through the limiting rod 9, the limiting rod 9 can be extruded, the spring can be compressed by the limiting rod 9, the dielectric rod 11 can continue to move under the acting force of the sliding block 13, the dielectric rod 11 can push the electric contact rod 15, the electric contact rod 15 is separated from the electric contact point 14, and;
with the separation of the electrical contact point 14 and the electrical contact rod 15, since the electrical contact point 14 is electrically connected to the heating rod 5, the circuit of the heating rod 5 is in an open circuit state, the heating rod 5 does not generate heat, so that the heat conducting layer 2 does not generate heat, and the air pressure in the air pressure tank 12 is gradually reduced;
above-mentioned process is as shown in fig. 3, utilize atmospheric pressure principle and electromagnetism principle, the moisture of the heat that generates heat layer production is dried in with humid air, guarantees the circulation of air in the iron filing cabinet, avoids humid air to stop in the iron filing cabinet, avoids the moisture in the air to adhere to the surface at iron filing cabinet, prevents to produce chemical reaction, avoids producing the iron rust, avoids making the surface of iron filing cabinet to receive the corrosion, has improved the life of iron filing cabinet, saves the resource, optimizes the experience of using.
When the temperature is gradually cooled, the piston 17 can drive the sliding block 13 to gradually move downwards, the fixing rod 10 on the dielectric rod 11 can be clamped with the limiting rod 9 at the moment, so that the dielectric rod 11 cannot move, when the temperature is cooled to a certain temperature, the thermistor 6 receives and senses the temperature, based on the characteristic of the thermistor 6, the resistance value of the thermistor 6 is higher as the temperature is higher, the resistance value of the thermistor 6 is recovered to the working resistor, the circuit where the electromagnet 7 is located is in a closed state because the electromagnet 7 is connected with the thermistor 6, the electrified electromagnet 7 has magnetism, and the limiting rod 9 can contract and the fixing rod 10 can reach the original position under the action force of the spring to complete the resetting of the dielectric rod 11 because the opposite sides of the electromagnet 7 and the magnetic block 8 are opposite in magnetism;
along with the separation of the dielectric rod 11 and the electric contact rod 15, the electric contact rod 15 rotates anticlockwise under the action of the reset spring 16 to return to the original state, so that the electric contact rod 15 is contacted with the electric contact point 14 again, a circuit where the heating rod 5 is located is in a connected state, the heating rod 5 continues to heat, meanwhile, the heat conducting layer 2 generates heat, the resistance value of the thermistor 6 is increased, the electromagnet 7 loses magnetism, the adsorption force on the magnetic block 8 is further lost, and when the temperature is high, the dielectric rod 11 repeats the movement under the action of the action force of the piston 17 driving the sliding block 13;
the process is as shown in fig. 1, the retention of moist air in the iron file cabinet is avoided by utilizing the electromagnetic principle and the pressure principle, the drying of the air flowing through the iron file cabinet is ensured, the inner layer of the iron file cabinet is prevented from being rusted, and the intermittent heating drying and resource saving of the iron file cabinet are realized.
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 (8)
1. The utility model provides a can prevent iron filing cabinet of inlayer corrosion, includes the cabinet body (1), its characterized in that: the inner wall of the cabinet body (1) is fixedly connected with a heat conduction layer (2), the outer side of the heat conduction layer (2) is fixedly connected with an anti-corrosion coating (3), the inner wall of the cabinet body (1) is fixedly connected with a ventilation opening (4), the inner wall of the cabinet body (1) is fixedly connected with a thermistor (6), the inner wall of the cabinet body (1) is fixedly connected with an electromagnet (7), the inner wall of the cabinet body (1) and the inner side of the electromagnet (7) are elastically connected with a magnetic block (8), the inner side of the magnetic block (8) is fixedly connected with a limiting rod (9), and the inner wall of the cabinet body (1) is fixedly connected with;
an air pressure groove (12) is formed in the inner wall of the cabinet body (1) and on the outer side close to the heating rod (5), a piston (17) is connected to the inner wall of the air pressure groove (12) in a sliding mode, a sliding block (13) is fixedly connected to the outer side of the piston (17), a dielectric rod (11) is movably connected to the inner wall of the cabinet body (1), and a fixing rod (10) is elastically connected to the inner wall of the cabinet body (1) and on the outer side close to the dielectric rod (11);
the utility model discloses a cabinet, including the cabinet body, the inner wall fixedly connected with electric contact point (14) of the cabinet body (1), the inboard swing joint that the inner wall of the cabinet body (1) just is close to electric contact point (14) has electric feeler lever (15), the outside fixedly connected with reset spring (16) of the inner wall of the cabinet body (1) just is close to electric feeler lever (15).
2. A file cabinet of iron capable of preventing rust of an inner layer according to claim 1, wherein: the heating rod (5) is electrically connected with the electric contact points (14), the number of the electric contact points (14) is two, and the structure of the electric contact points (14) is a cylindrical structure.
3. A file cabinet of iron capable of preventing rust of an inner layer according to claim 1, wherein: the thickness of the anti-corrosion coating (3) is smaller than that of the heat conduction layer (2), and the material of the anti-corrosion coating (3) is mainly a mixed product of yttrium system rare earth high-purity micro powder and silicon carbide.
4. A file cabinet of iron capable of preventing rust of an inner layer according to claim 1, wherein: the fixing rods (10) are fixedly connected with the dielectric rod (11), and the fixing rods (10) are symmetrically distributed on two sides of the dielectric rod (11).
5. A file cabinet of iron capable of preventing rust of an inner layer according to claim 1, wherein: the magnetism of the opposite surfaces of the electromagnet (7) and the magnetic block (8) is opposite, and the electromagnet (7) is electrically connected with the thermistor (6).
6. A file cabinet of iron capable of preventing rust of an inner layer according to claim 1, wherein: the shape of the limiting rod (9) is the same as that of the fixing rod (10), and the volume of the limiting rod (9) is larger than that of the fixing rod (10).
7. A file cabinet of iron capable of preventing rust of an inner layer according to claim 1, wherein: the structure of slider (13) is the triangular prism structure, the material of slider (13) is stainless steel material.
8. A file cabinet of iron capable of preventing rust of an inner layer according to claim 1, wherein: the structure of piston (17) is the cuboid structure, the material of piston (17) is the rubber material, electric contact (14) and electric feeler lever (15) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011526134.9A CN112716165B (en) | 2020-12-22 | 2020-12-22 | Iron filing cabinet capable of preventing inner layer from rusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011526134.9A CN112716165B (en) | 2020-12-22 | 2020-12-22 | Iron filing cabinet capable of preventing inner layer from rusting |
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| Publication Number | Publication Date |
|---|---|
| CN112716165A true CN112716165A (en) | 2021-04-30 |
| CN112716165B CN112716165B (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011526134.9A Active CN112716165B (en) | 2020-12-22 | 2020-12-22 | Iron filing cabinet capable of preventing inner layer from rusting |
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| CN (1) | CN112716165B (en) |
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2020
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| CN112716165B (en) | 2022-12-20 |
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Effective date of registration: 20230807 Address after: Community 14, Dashi village, Zouma Town, Jiulongpo District, Chongqing Patentee after: CHONGQING JINMEI OFFICE FURNITURE Co.,Ltd. Address before: 224200 No.40, group 14, duotuan village, Dongtai town, Dongtai City, Yancheng City, Jiangsu Province Patentee before: Ma Jianyong |