CN112263094A - Dampproofing book case of magnetic control formula intelligence - Google Patents
Dampproofing book case of magnetic control formula intelligence Download PDFInfo
- Publication number
- CN112263094A CN112263094A CN202011149179.9A CN202011149179A CN112263094A CN 112263094 A CN112263094 A CN 112263094A CN 202011149179 A CN202011149179 A CN 202011149179A CN 112263094 A CN112263094 A CN 112263094A
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- compartment
- circulating air
- control circuit
- air pump
- telescopic
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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
- A47B65/00—Book-troughs; Accessories specially adapted for book-storing, e.g. book-ends
- A47B65/10—Book-troughs; Accessories specially adapted for book-storing, e.g. book-ends adjustable
- A47B65/15—Partitions, e.g. dividers
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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
- A47B95/00—Fittings for furniture
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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
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a magnetic control type intelligent damp-proof bookcase, which relates to the technical field of bookcases and comprises a cabinet body, wherein the cabinet body is divided into a plurality of compartments by partition plates, one side of the inner bottom of each compartment is fixedly connected with an inclined supporting block, a plurality of books in each compartment lean against the inclined supporting block in an inclined state, the inner bottom of each compartment is paved with a telescopic belt, two ends of each telescopic belt are fixedly connected with two ends of the inner bottom of each compartment, and the middle parts of the telescopic belts are in sliding fit with the surface of the bottom of each compartment. Greatly improving the moisture-proof effect on books in the cabinet body.
Description
Technical Field
The invention relates to the technical field of bookcases, in particular to a magnetic control type intelligent damp-proof bookcase.
Background
The book case is as the cupboard of depositing all kinds of books, forms certain protection effect to books through its inside comparatively sealed environment, avoids external dust directly to form the pollution to books, however, in comparatively moist environment, the moisture makes books form water stain, moldy scheduling problem easily, consequently needs carry out dampproofing to books in the book case and handles. The existing moisture-proof device usually directly adopts a circulating air pump to suck damp air in a cabinet body so as to remove moisture, but the method only can effectively remove moisture in the air in the cabinet body, and can not effectively remove moisture between books in a stacked state, so that the moisture-proof effect on the books is poor.
Disclosure of Invention
The invention provides a magnetic control type intelligent moisture-proof bookcase, and aims to solve the problem that moisture between books in a stacked state cannot be effectively removed by a method of pumping humid air in a cabinet body by using a circulating air pump in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a magnetic control intelligent damp-proof bookcase comprises a bookcase body, wherein a plurality of compartments are separated into in the bookcase body through partition plates, one side of the bottom in each compartment is fixedly connected with an oblique supporting block, a plurality of books in each compartment lean on the oblique supporting block in an oblique state, a telescopic belt is paved at the bottom in each compartment, two ends of each telescopic belt are fixedly connected with two ends of the bottom in each compartment, the middle of each telescopic belt is in sliding fit with the surface of the bottom of each compartment, a plurality of electromagnets are fixedly connected with the middle of each telescopic belt at intervals along the direction of a long axis, a sliding groove is formed in the bottom in each compartment, electromagnets at two ends of each telescopic belt are fixedly connected with the bottom of each compartment, a plurality of electromagnets are connected in each sliding groove, a control switch is electrically connected between adjacent electromagnets, and the electromagnets are magnetically repelled mutually after being electrified, and a plurality of the control switches are electrically, the control circuit is arranged in the cabinet body;
circulating air pump and dehumidification case are installed at the outer top of the cabinet body, circulating air pump input and dehumidification case intercommunication, the dehumidification case is kept away from circulating air pump one end intercommunication and is had a plurality of intake pipes, and is a plurality of dehumidification case one end is kept away from to the intake pipe all runs through the baffle and extends to the interior top inboard of compartment, the intake pipe is seted up a plurality of inlet ports that communicate with the compartment along the axial, circulating air pump output intercommunication has a plurality of outlet ducts, and is a plurality of circulating air pump one end is kept away from to the outlet duct all runs through the baffle and extends to the interior bottom outside of compartment, the venthole that communicates with the compartment is seted up along the axial to the outlet.
Preferably, the control circuit receives a starting signal of the air circulation pump and controls the plurality of control switches to be electrically conducted in sequence along the axial direction of the plurality of electromagnets periodically until the work of the air circulation pump is finished; when the electromagnet is not electrified, the inner iron core of the electromagnet has residual magnetism.
Preferably, be located between the adjacent electro-magnet the telescopic band is interior chamber, a plurality of all sealed seting up in the telescopic band between the inner chamber intercommunication have communicating pipe and inside packing have magnetorheological suspensions, wherein magnetorheological suspensions bend and obey the intensity increase under the magnetic field intensity effect that forms after the electro-magnet circular telegram, a plurality of all install the solenoid valve in the communicating pipe, the stock solution room has been seted up in the rampart piece to one side, install the suction pump in the stock solution room, the suction pump both ends respectively with inner chamber and stock solution room intercommunication, constitute a plurality of inner chamber upper side wall all inlayed piezoelectric plate group in the telescopic band, wherein piezoelectric plate group comprises a plurality of piezoelectric plates and corresponds its near solenoid valve of rampart piece one side of keeping away from, suction pump, a plurality of solenoid valve and a plurality of piezoelectric plate group all with.
Preferably, the control circuit receives an electrical signal of a piezoelectric sheet pressed by a book in the plurality of piezoelectric sheet groups and controls the electromagnetic valve corresponding to the piezoelectric sheet group to be conducted; the control circuit controls the suction pump to push the magnetorheological fluid in the liquid storage chamber into the plurality of inner cavities in the initial state and after the work of the circulating air pump is finished until the electric signal intensity of the rest piezoelectric sheets in the piezoelectric sheet group reaches the electric signal intensity of the piezoelectric sheet which triggers the electromagnetic valve to be conducted; the control circuit receives a starting signal of the circulating air pump to control the suction pump to recover to pump partial magnetorheological fluid in the inner cavities into the liquid storage chamber, and the control circuit triggers the control switches to start working when the suction pump finishes pumping work.
Compared with the prior art, the invention has the following beneficial effects:
1. when the cabinet body is dehumidified, the control circuit controls the suction pump to pump partial magnetorheological fluid in the inner cavities into the liquid storage chamber, so that the inner cavities in the telescopic belts are restored to a flat state, and the telescopic belts are not greatly hindered when being stretched; control circuit triggers a plurality of control switch periodicity electric conduction in proper order, because all repel each other with control switch electric connection and circular telegram back magnetism between the adjacent electro-magnet in the telescopic band, thereby make the telescopic band expansion between the adjacent electro-magnet under the control of control switch, along with control switch's circular telegram in proper order, thereby make the expansion state of telescopic band advance thereupon, and then carry out the expansion of local distance to the books bottom of stacking on the telescopic band, finally realize forming the clearance between the books of stacking and the books, when doing benefit to the interior air cycle of compartment and flowing, take away the humid air between books and the books, the dampproofing effect to the internal books of cabinet has greatly been improved.
2. When the telescopic belt is locally expanded, the adjacent electromagnets externally form a magnetic field, and under the action of the magnetic field, the flowability of magnetorheological fluid in the inner cavity between the two electromagnets is reduced, and the yield strength is further increased, so that when the bottom of a book is separated along with the expansion of the telescopic belt, the edges of the bottom of the book are limited and supported, the book is prevented from sliding relative to the telescopic belt in the moving process, the separation and recovery effects on the book are further improved, the dehumidification effect is effectively ensured, and the change of the stacking state of the book in the dehumidification process is avoided.
3. After the initial state and the dehumidification work are finished, the edge at the bottom of the book in the compartment extrudes one piezoelectric sheet in the piezoelectric sheet group in the telescopic belt, the control circuit receives an electric signal generated by the piezoelectric sheet and controls the corresponding electromagnetic valve to be switched on, so that a plurality of inner cavities extruded by the book are mutually communicated, meanwhile, the inner cavities not extruded form a partition, the control circuit controls the suction pump to push magnetorheological fluid in the liquid storage chamber into the inner cavities, and the inner cavities in the telescopic belt are gradually filled to fit the gaps at the bottom of the book, so that moisture and dust are prevented from entering the gaps at the bottom of the book, and the moisture-proof effect of the book is improved; meanwhile, under the action of a magnetic field formed by residual magnetism of an iron core in the electromagnet, the yield strength of the magnetorheological fluid is increased, and the elastic belt which is bent and attached to the bottom of the book is matched to support the book, so that the book in the cabinet body is effectively prevented from collapsing due to external vibration.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic longitudinal partial cross-sectional view of the expansion band of the present invention;
fig. 5 is a schematic top view of the stretchable belt of the present invention.
In the figure: the device comprises a cabinet body 1, a partition 2, a chute 21, an inclined support block 3, a liquid storage chamber 31, a suction pump 32, a telescopic belt 4, an inner cavity 41, a communicating pipe 42, an electromagnetic valve 421, a piezoelectric sheet group 43, a piezoelectric sheet 431, an electromagnet 5, a control switch 51, a control circuit 52, a circulating air pump 6, a dehumidification box 7, an air inlet pipe 8 and an air outlet pipe 9.
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.
Referring to fig. 1-5, a dampproofing book case of magnetism accuse formula intelligence, includes the cabinet body 1, separates into a plurality of compartments 2 through the baffle in the cabinet body 1, and the equal fixedly connected with of bottom one side leans on piece 3 to one side in a plurality of compartments 2, and wherein a plurality of books in the compartment 2 are the slope state and lean on piece 3 to one side.
The bottom all has laid telescopic band 4 in compartment 2, wherein telescopic band 4 both ends all with compartment 2 interior bottom both ends fixed connection and middle part and 2 bottom surface sliding fit of compartment do benefit to the flexible transform in 4 middle parts of telescopic band.
The inner middle part of the telescopic belt 4 is fixedly connected with a plurality of electromagnets 5 at even intervals along the long axis direction, the electromagnets 5 are formed by the existing iron core wound with coils, and the inner iron core of the electromagnet 5 has residual magnetism when not electrified, so that a magnetic field with certain strength is formed outwards when not electrified.
The bottom has seted up spout 21 in compartment 2, wherein lie in 4 both ends of telescopic band electromagnet 5 and compartment 2 bottom fixed connection, lie in a plurality of electromagnets 5 of 4 middle parts of telescopic band all through support sliding connection on spout 21 internal fixation's slide bar, do benefit to electromagnet 5 and can not misplace each other when removing to keep the relative motion effect.
The adjacent electromagnets 5 are electrically connected with control switches 51 and magnetically repel each other after being energized, so as to form a local expansion effect on the extensible belt 4, the control switches 51 are electrically connected with a control circuit 52, the control circuit 52 is built in the cabinet 1, and the control circuit 52 is not shown in the figure.
The external top of the cabinet body 1 is provided with a circulating air pump 6 and a dehumidifying box 7, the circulating air pump 6 pushes the air flow in the cabinet body 1 to flow, and the dehumidifying box 7 adopts the prior art to dehumidify the air flow flowing through the dehumidifying box.
6 inputs of circulating air pump and dehumidification case 7 intercommunication, 6 one end intercommunication of circulating air pump is kept away from to dehumidification case 7 has a plurality of intake pipes 8, 7 one end of dehumidification case is kept away from to a plurality of intake pipes 8 all runs through the baffle and extends to the interior top of compartment 2 inboard, intake pipes 8 set up a plurality of inlet ports that communicate with compartment 2 along the axial, 6 output intercommunication of circulating air pump has a plurality of outlet ducts 9, 6 one end of circulating air pump is kept away from to a plurality of outlet ducts 9 all runs through the baffle and extends to the interior bottom outside of compartment 2, the venthole that communicates with compartment 2 is seted up along the axial to outlet duct 9, circulating air pump 6 takes the moisture in the compartment 2 in the cabinet body 1 out, after dehumidification in dehumidification case 7 in let in compartment 2, accomplish dehumidification work.
The control circuit 52 receives the starting signal of the circulating air pump 6 and controls the control switches 51 to be electrically conducted in sequence along the axial direction of the electromagnets 5 in a periodic mode until the circulating air pump 6 finishes working, so that the expansion state of the telescopic belt 4 advances along with the starting signal, a gap is formed between books on the telescopic belt 4, airflow can flow through the gap conveniently, moisture in the gap is taken away, and the dehumidifying effect is improved.
The telescopic belts 4 between the adjacent electromagnets 5 are internally provided with inner cavities 41 in a sealing way, the communicating pipes 42 are communicated among the inner cavities 41, and the inner parts of the inner cavities are filled with magnetorheological fluid, wherein the magnetorheological fluid is a suspension formed by mixing micro soft magnetic particles with high magnetic conductivity and low magnetic hysteresis and non-magnetic conductive liquid, and the yield strength of the suspension is increased along with the enhancement of the magnetic field strength.
All install solenoid valve 421 in a plurality of communicating pipes 42, liquid storage chamber 31 has been seted up in the piece 3 to one side, install suction pump 32 in the liquid storage chamber 31, suction pump 32 both ends communicate with inner chamber 41 and liquid storage chamber 31 respectively, it has piezoelectric plate group 43 all to inlay in the telescopic band 4 of lateral wall on a plurality of inner chambers 41 to constitute, wherein piezoelectric plate group 43 comprises a plurality of piezoelectric plates 431 and just corresponds its near solenoid valve 421 of keeping away from piece 3 one side to one side, suction pump 32, a plurality of solenoid valves 421 and a plurality of piezoelectric plate group 43 all with control circuit 52 electric connection.
The control circuit 52 receives an electrical signal of a piezoelectric sheet 431 pressed by a book in the plurality of piezoelectric sheet groups 43 and controls the electromagnetic valve 421 corresponding to the piezoelectric sheet group 43 to be conducted; after the initial state and the operation of the air circulation pump 6 are finished, the control circuit 52 controls the suction pump 32 to push the magnetorheological fluid in the liquid storage chamber 31 into the plurality of inner cavities 41 until the electrical signal strength of the rest piezoelectric sheets 431 in the piezoelectric sheet group 43 reaches the electrical signal strength of the piezoelectric sheets 431 which are conducted by the trigger solenoid valve 421; the control circuit 52 receives the start signal of the air circulation pump 6 to control the suction pump 32 to resume pumping part of the magnetorheological fluid in the plurality of inner cavities 41 into the liquid storage chamber 31, and the control circuit 52 triggers the plurality of control switches 51 to start working when the suction pump 32 finishes the pumping work.
The principles of the present invention are now described as follows:
firstly, a book is placed at the bottom of a compartment 2 in a cabinet 1 and leans against a diagonal support block 3 at one side of the bottom of the compartment 2 in an inclined manner, at the moment, under the action of gravity of the book, an inclined edge of the bottom of the book extrudes one piezoelectric sheet 431 of piezoelectric sheet groups 43 in an extensible belt 4 laid at the bottom of the compartment 2, a control circuit 52 receives an electric signal generated by the piezoelectric sheet 431 and controls a solenoid valve 421 corresponding to the piezoelectric sheet group 43 to be conducted, so that a plurality of inner cavities 41 in the extensible belt 4 extruded by a part of the book are communicated with one another, at the moment, the control circuit 52 controls a suction pump 32 in a liquid storage chamber 31 in the diagonal support block 3 to work under an initial state, the suction pump 32 pushes the variable liquid in the liquid storage chamber 31 into the plurality of inner cavities 41, the inner cavities 41 in the extensible belt 4 are gradually filled up to fit a gap at the bottom of the book until the electric signal strength of the rest piezoelectric sheets 431 in the plurality of extruded piezoelectric sheet groups 43 reaches the electric signal At the moment, the telescopic belt 4 is in close contact with the bottoms of the obliquely stacked books, so that moisture and dust are prevented from entering the gaps at the bottoms of the obliquely stacked books, the moisture-proof effect of the books is improved, meanwhile, under the action of a magnetic field formed by residual magnetism of an iron core in the electromagnet 5, the yield strength of the magnetorheological fluid is increased, and the telescopic belt 4 which is in bending fit with the bottoms of the books forms a supporting effect on the books, so that the books in the cabinet body 1 are effectively prevented from collapsing due to external vibration;
when the circulating air pump 6 dehumidifies the inside of the cabinet body 1 at the working position, the control circuit 52 receives a start signal of the circulating air pump 6 to control the suction pump 32 to recover, part of magnetorheological fluid in the inner cavities 41 is sucked into the liquid storage chamber 31, so that the inner cavities 41 in the extensible belt 4 recover to a flat state, which is beneficial to not forming a large obstruction when the extensible belt 4 stretches, when the suction pump 32 finishes the suction work, the control circuit 52 triggers the control switches 51 to start working, the control switches 51 are periodically and sequentially electrically conducted along the axial direction of the electromagnets 5 until the circulating air pump 6 finishes the work, because the adjacent electromagnets 5 are electrically connected with the control switches 51 and are mutually and magnetically repelled after being electrified, the extensible belt 4 between the adjacent electromagnets 5 under the control of the control switches 51 is expanded, and is sequentially electrified along with the control switches 51, so that the expansion state of the extensible belt 4 advances along with the expansion state, the bottom of the books stacked on the telescopic belt 4 is expanded by local distance, so that gaps are formed between the stacked books, the circulation flow of air in the compartment 2 is facilitated, moist air between the books is taken away, and the moisture-proof effect on the books in the cabinet body 1 is greatly improved;
when the telescopic band 4 is locally expanded, adjacent electromagnets 5 form a magnetic field outwards, under the action of the magnetic field, the mobility of magnetorheological fluid in the inner cavity 41 between the two is reduced, the yield strength is further increased, thereby when the book bottom is separated along with the expansion of the telescopic band 4, the edges of the book bottom are limited and supported, the relative sliding between the book bottom and the telescopic band 4 in the book moving process is avoided, the separation and recovery effects on the book are improved, the dehumidifying effect is effectively guaranteed, and meanwhile, the change of the book stacking state in the dehumidifying process is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a dampproofing book case of magnetic control formula intelligence, includes the cabinet body (1), separate into a plurality of compartments (2) through the baffle in the cabinet body (1), its characterized in that, it is a plurality of equal fixedly connected with piece (3) to one side of bottom in compartment (2), wherein a plurality of books in compartment (2) are the slope form and lean on piece (3) to one side, telescopic band (4) have all been laid to the bottom in compartment (2), wherein telescopic band (4) both ends all with compartment (2) bottom both ends fixed connection and middle part and compartment (2) bottom surface sliding fit, the middle part has a plurality of electro-magnets (5) along the even interval fixedly connected with of major axis direction in telescopic band (4), spout (21) have been seted up to compartment (2) bottom, wherein electro-magnet (5) and compartment (2) bottom fixed connection that are located telescopic band (4) both ends, The electromagnets (5) positioned in the middle of the telescopic belt (4) are all connected in the sliding groove (21) in a sliding mode, control switches (51) are electrically connected between every two adjacent electromagnets (5) and are mutually magnetically repelled after being electrified, the control switches (51) are all electrically connected with a control circuit (52), and the control circuit (52) is arranged in the cabinet body (1) in an embedded mode;
circulating air pump (6) and dehumidification case (7) are installed at the outer top of the cabinet body (1), circulating air pump (6) input and dehumidification case (7) intercommunication, dehumidification case (7) are kept away from circulating air pump (6) one end intercommunication and are had a plurality of intake pipes (8), and are a plurality of dehumidification case (7) one end is kept away from in intake pipe (8) and all runs through the baffle and extend to compartment (2) interior top inboard, intake pipe (8) are seted up a plurality of inlet ports that communicate with compartment (2) along the axial, circulating air pump (6) output intercommunication has a plurality of outlet ducts (9), and is a plurality of outlet duct (9) are kept away from circulating air pump (6) one end and all run through the baffle and extend to the interior bottom outside of compartment (2), the venthole that communicates with compartment (2) is seted up along the axial in outlet duct (9).
2. The magnetic control type intelligent moisture-proof bookcase as claimed in claim 1, wherein the control circuit (52) receives a starting signal of the circulating air pump (6) and controls the plurality of control switches (51) to be electrically conducted in sequence along the axial direction of the plurality of electromagnets (5) periodically until the operation of the circulating air pump (6) is finished; when the electromagnet (5) is not electrified, the inner iron core of the electromagnet has remanence.
3. The magnetic control type intelligent moisture-proof bookcase according to claim 2, wherein the telescopic bands (4) between adjacent electromagnets (5) are provided with inner cavities (41) in a sealing manner, a plurality of the inner cavities (41) are communicated with communicating pipes (42) and filled with magnetorheological fluid, the communicating pipes (42) are provided with electromagnetic valves (421), the inclined supporting block (3) is provided with a liquid storage chamber (31), the liquid storage chamber (31) is provided with a suction pump (32), two ends of the suction pump (32) are respectively communicated with the inner cavities (41) and the liquid storage chamber (31), the telescopic bands (4) forming the upper side walls of the inner cavities (41) are embedded with piezoelectric sheet groups (43), wherein the piezoelectric sheet groups (43) are formed by a plurality of piezoelectric sheets (431) and correspond to the electromagnetic valves (421) near one side of the inclined supporting block (3), the suction pump (32), the electromagnetic valves (421) and the piezoelectric sheet sets (43) are all electrically connected with the control circuit (52).
4. The magnetic control type intelligent dampproof bookcase according to claim 3, wherein the control circuit (52) receives an electrical signal of a piezoelectric sheet (431) pressed by a book in the plurality of piezoelectric sheet groups (43) and controls the conduction of the electromagnetic valve (421) corresponding to the piezoelectric sheet group (43); the control circuit (52) controls the suction pump (32) to push the magnetorheological fluid in the liquid storage chamber (31) into the inner chambers (41) after the initial state and the operation of the circulating air pump (6) are finished until the electric signal intensity of the rest piezoelectric sheets (431) in the piezoelectric sheet group (43) reaches the electric signal intensity of the piezoelectric sheets (431) which trigger the conduction of the electromagnetic valve (421); the control circuit (52) receives a starting signal of the circulating air pump (6) to control the suction pump (32) to recover to pump part of the magnetorheological fluid in the inner cavities (41) into the liquid storage chamber (31), and the control circuit (52) triggers the control switches (51) to start working when the suction pump (32) finishes the suction work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011149179.9A CN112263094B (en) | 2020-10-24 | 2020-10-24 | Dampproofing book case of magnetic control formula intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011149179.9A CN112263094B (en) | 2020-10-24 | 2020-10-24 | Dampproofing book case of magnetic control formula intelligence |
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| Publication Number | Publication Date |
|---|---|
| CN112263094A true CN112263094A (en) | 2021-01-26 |
| CN112263094B CN112263094B (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011149179.9A Active CN112263094B (en) | 2020-10-24 | 2020-10-24 | Dampproofing book case of magnetic control formula intelligence |
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| CN112263094B (en) | 2022-01-18 |
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Effective date of registration: 20211231 Address after: 529700 block 1-5, block 1-2, block 6-7, No. 18, Chuang Rong Road, zone a, industrial city, Heshan City, Jiangmen City, Guangdong Province Applicant after: HONGYE FURNITURE PRODUCE Co.,Ltd. Address before: No. 230, Zhiqing Road, Chaoyang District, Yucheng street, Yuhuan City, Taizhou City, Zhejiang Province 317600 Applicant before: Li Wei |
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Denomination of invention: A magnetic control intelligent moisture-proof bookcase Effective date of registration: 20220321 Granted publication date: 20220118 Pledgee: Agricultural Bank of China Limited Heshan sub branch Pledgor: HONGYE FURNITURE PRODUCE Co.,Ltd. Registration number: Y2022980002896 |
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