CN112396888A - Multi-functional law knowledge display device - Google Patents

Multi-functional law knowledge display device Download PDF

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Publication number
CN112396888A
CN112396888A CN202011237836.5A CN202011237836A CN112396888A CN 112396888 A CN112396888 A CN 112396888A CN 202011237836 A CN202011237836 A CN 202011237836A CN 112396888 A CN112396888 A CN 112396888A
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CN
China
Prior art keywords
telescopic
pipe
page turning
pipes
assembly
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Granted
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CN202011237836.5A
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Chinese (zh)
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CN112396888B (en
Inventor
薛金燕
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Shandong Huayu University of Technology
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Shandong Huayu University of Technology
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Priority to CN202011237836.5A priority Critical patent/CN112396888B/en
Publication of CN112396888A publication Critical patent/CN112396888A/en
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Publication of CN112396888B publication Critical patent/CN112396888B/en
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a multifunctional law knowledge display device which comprises a protection display supporting device, a lossless reciprocating automatic page turning device, an internal and external circulation type cold and hot alternate heat dissipation device and a control device. The invention relates to the technical field of law teaching devices, in particular to a law knowledge display device which controls a nondestructive reciprocating automatic page turning device to turn pages of a law book, isolates the displayed book from the outside, can protect the book to the maximum extent, simultaneously transmits page turning instructions to a PC (personal computer) case, displays related multimedia data on a display screen corresponding to the number of pages on the display screen to supplement the book with the page, greatly improves the spreading effect of law knowledge, ensures that the PC case is in a closed space and is not influenced by dust, cools the display screen through heat exchange of an ultra-large area, ensures that equipment runs more stably, improves substitution feeling of a curved display screen, ensures that the knowledge spreading effect is better, and ensures that the display screen is more beautiful and has better sound effect due to a light shield and an arc-shaped protective shell.

Description

Multi-functional law knowledge display device
Technical Field
The invention relates to the technical field of law teaching devices, in particular to a multifunctional law knowledge display device.
Background
The law, also called law and legal science, is a science which takes laws, legal phenomena and regularity thereof as research contents, is a special study for researching problems related to laws, and is a knowledge and theoretical system related to legal problems. The law is taken as a mandatory standard formulated in a dominating level, and the direct aim of the law is to maintain social order and realize social justice through the establishment and maintenance of the order. The core of the law, which is the subject of research by law, is the study of order and fairness.
The law knowledge has rich content and diversified scenes, so that a law knowledge display device is required to be frequently used in the teaching process; although knowledge such as books can be shown to the law knowledge display device among the prior art, the show time overlength can lead to the books page or leaf to be damaged easily, protection books that can not be good, and the law knowledge is comparatively complicated, only through observing the difficult understanding grasp of books, when using mechanical device, because the thermal diffusivity is not good, still can influence teaching device's normal operating moreover, influences and uses and experiences.
Disclosure of Invention
In order to solve the existing problems, the invention provides a method for controlling a nondestructive reciprocating automatic page turning device to turn pages of a French book by an up page turning key and a down page turning key, the protective isolation cover is a transparent isolation cover, which isolates the displayed books from the outside and can protect the books to the maximum extent, the page turning instruction is also transmitted to the PC case at the same time, the related multimedia data and the books are displayed on the display screen corresponding to the number of pages, thereby greatly improving the spreading effect of the legal knowledge, meanwhile, for the safe and stable operation of the equipment, the space where the PC case is located is a totally enclosed space, so that the PC case is not influenced by dust, and cool down it through the heat transfer of super large tracts of land, make equipment operation more stable to the display screen of curved surface has improved the substitution and has felt, makes knowledge transmission effect better, and lens hood and curved protective housing make the display screen show that the display screen is more beautiful and sound effect is better law knowledge display device.
The technical scheme adopted by the invention is as follows: the invention discloses a multifunctional law knowledge display device, which comprises a protection display supporting device, a lossless reciprocating automatic page turning device, an internal and external circulation type cold and hot alternating heat dissipation device and a control device, wherein the lossless reciprocating automatic page turning device and the control device are connected and arranged in the protection display supporting device from top to bottom; the protection display supporting device comprises a fixed base, a protection shell and a light shield, wherein the protection shell is arranged in an arc plate shape, the protection shell is connected and arranged above the fixed base, an operating room is arranged in a hollow cavity of the protection shell, the light shield is connected and arranged at the top of the protection shell, a supporting and placing table is transversely arranged on one side of the inner wall of the protection shell, a book placing and displaying cavity is arranged on one side of the supporting and placing table, a control table is arranged at the other end of the supporting and placing table, a protection isolation cover is arranged at the top of the book placing and displaying cavity and on two sides of the supporting and placing table, a spine placing and fixing hole is arranged at the center of the bottom of the book placing and displaying cavity, a sliding page turning through hole is arranged on one side of the rear wall of the book placing and displaying cavity, the sliding page turning through hole is arranged in an arc through hole shape which is arched upwards, and a driving end, the nondestructive reciprocating automatic page turning device comprises a reciprocating driving page turning assembly, a nondestructive suction type page fixing assembly and a telescopic blocking prevention assembly, wherein the reciprocating driving page turning assembly is arranged on the inner wall of the book placing and displaying cavity, the nondestructive suction type page fixing assembly is connected with the reciprocating driving page turning assembly and can be arranged in a sliding page turning through hole in a reciprocating sliding mode, the telescopic blocking prevention assembly is connected above the reciprocating driving page turning assembly, and the telescopic blocking prevention assembly is connected with the nondestructive suction type page fixing assembly; the reciprocating driving page turning assembly comprises a reciprocating rotating motor, a page turning fixing plate, a driving rotating gear and a driven incomplete rotating gear, the driving rotating gear is rotatably arranged on the rear wall of the book placing and displaying cavity, the driven incomplete rotating gear is rotatably arranged above the driving rotating gear, the top of the driven incomplete rotating gear is in a conical arrangement, a limiting through hole is arranged at the center of the top of the driven incomplete rotating gear in a penetrating manner, the page turning fixing plate is connected to the bottom of the rear end of the book placing and displaying cavity, the reciprocating rotating motor is connected to the page turning fixing plate, an output shaft of the reciprocating rotating motor is arranged at the center of the driving rotating gear, and the driving rotating gear is meshed with the driven incomplete rotating gear; the nondestructive suction type page fixing assembly comprises a suction fan, a fan fixing piece, a telescopic pipe and a page turning sucker, wherein the fan fixing piece is arranged on the rear wall of the protective shell, the suction fan is connected to the fan fixing piece, the telescopic pipe is arranged in a limiting through hole in a penetrating and sliding mode, one end of the telescopic pipe is communicated with a ventilation pipe of the suction fan, the page turning sucker is vertically communicated with one side, away from the suction fan, of the telescopic pipe, and is arranged in an inverted funnel-shaped mode, and the opening of the page turning sucker faces downwards; the telescopic anti-blocking component comprises a telescopic motor, a telescopic fixed base, a telescopic gear, a telescopic rack, a first moving rod, a second moving rod, a telescopic sleeve and a telescopic fixed support plate, wherein the telescopic fixed support plate is vertically connected to the driven incomplete rotating gear, the telescopic rack can be arranged on the telescopic fixed support plate in a vertical sliding manner, the telescopic gear can be arranged on the telescopic fixed support plate in a rotatable manner, the telescopic rack is meshed with the telescopic gear, the telescopic fixed base is arranged on one side of the telescopic fixed support plate, the telescopic motor is arranged on the telescopic fixed base, an output shaft of the telescopic motor is arranged at the center of the telescopic gear, the telescopic sleeve is arranged at one end of the telescopic pipe connected with the suction fan, one end of the first moving rod is hinged to the bottom of the telescopic rack, and the other end of the first moving rod is hinged to the outer wall of the telescopic sleeve, one end of the second moving rod is hinged to the outer portion of the telescopic sleeve and is coaxially arranged with the other end of the first moving rod, a sliding groove which is longitudinally arranged is formed in the driven incomplete rotating gear, and the other end of the second moving rod is slidably arranged in the sliding groove.
Furthermore, the internal and external circulation type cold and hot alternating heat dissipation device comprises an internal circulation cooling heat absorption assembly, an external spraying type evaporation heat absorption assembly and a ventilation heat dissipation assembly, the protective shell is in a double-layer cavity shape, the internal circulation cooling heat absorption assembly is arranged in the protective shell from top to bottom, the external spraying type evaporation heat absorption assembly is arranged in the protective shell, the external spraying type evaporation heat absorption assembly is arranged above the internal circulation cooling heat absorption assembly, and the ventilation heat dissipation assembly is arranged on the side wall of the protective shell; the internal circulation cooling heat absorption assembly comprises a water storage tank, rib pipes, cold water dispersing pipes, hot water collecting pipes, cold water dispersing pipes, cold water collecting pipes, hot water dispersing pipes and a coil pipe, wherein the rib pipes are arranged in a bent U shape, partition plates are vertically arranged in the protective shell and are connected with the top wall and the bottom wall of the protective shell, the rib pipes are sequentially connected with the partition plates from top to bottom and are arranged in a hollow cavity of the protective shell, the rib pipes are symmetrically arranged at two sides of the nondestructive reciprocating automatic page turning device, two ends of a U-shaped opening of each of the rib pipes at two sides are respectively communicated with a cold water return pipe and a hot water supply pipe, the cold water collecting pipes are respectively communicated with the cold water return pipes at two sides, the cold water dispersing pipes are vertically arranged and are communicated between the cold water collecting pipes at two sides, and the hot water dispersing pipes are respectively communicated with the hot water supply pipes at two sides, the hot water collecting and distributing pipe is vertically arranged and communicated between hot water distributing pipes arranged on two sides, cold and hot separation rubber is arranged between the hot water collecting and distributing pipe and the cold water collecting and distributing pipe, the water storage tank is provided with two groups which are symmetrically arranged on a fixed base, the hot water collecting pipe is communicated with the water storage tanks arranged on two sides in a T shape and communicated between the hot water collecting and distributing pipes, the cold water distributing pipe is vertically communicated with one side of the cold water collecting and distributing pipe, the coiled pipe is communicated between the cold water distributing pipe and the water storage tank, and circulating pumps are arranged in the hot water collecting pipe and the hot water collecting and distributing pipe; the external spraying type evaporation heat absorption assembly comprises a lift pump, a water feeding pipe, a spraying support frame and a cooling nozzle, wherein the spraying support frame is connected to a protective shell and a fixed base, the spraying support frame is a hollow cavity with a bent top and vertical cavities on two sides, the water feeding pipe is arranged in the vertical cavity of the spraying support frame, the spraying pipe is an arc-shaped pipe and is arranged between rib-shaped pipes, one end of the spraying pipe is communicated with the top of the water feeding pipe, the cooling nozzle is communicated with the other end of the spraying pipe, a water collecting tank which is sunken downwards is arranged on the fixed base, the water collecting tank is arc-shaped and is arranged under the rib-shaped pipes, one end of the lift pump is communicated with the water collecting tank, and one end of the bottom of the water feeding pipe is communicated with the lift pump.
Furthermore, ventilation cooling module includes mobile motor, mobile fan and mobile machine mount, mobile machine mount symmetry is located on the inner wall of lens hood, protective housing's top cavity bilateral symmetry is equipped with the hole of airing exhaust, mobile fan is rotatable to be located in the hole of airing exhaust, mobile motor's output shaft is located the center department of mobile fan.
Further, controlling means includes display screen, PC machine case and singlechip, the inboard of protective housing is located to the display screen and the top of locating books and placing the show chamber, bottom one side of protective housing is located to the PC machine case, the PC machine case is connected with the display screen electricity, contain the audio-visual data relevant with the show books in the PC machine case, the singlechip is located books and is placed one side of showing the chamber, reciprocal rotation motor, flexible motor, suction fan, circulating pump, lift pump all are connected with the singlechip, the PC machine case still is connected with the singlechip electricity, the PC machine case is located on one side that is close to cold water collector pipe and hot water bulk water pipe.
Furthermore, an upper page turning key, a lower page turning key and a handwriting board are arranged on the console, the upper page turning key and the lower page turning key are connected with the reciprocating rotation motor, the telescopic motor and the suction fan, and the handwriting board is electrically connected with the display screen and the PC case.
Further, the bottom of the book placing display cavity is provided with a driving cavity, the rear end of the book placing display cavity is connected with a page turning fixing pin, the center of the driven incomplete rotating gear is hinged to the page turning fixing pin, the page turning fixing plate is connected to the rear end of the driving cavity, and the page turning fixing plate is arranged below the page turning fixing pin.
Furthermore, the coiled pipe is provided with fins, and the fins are provided with convection fans.
Further, the display screen is a curved surface display screen.
Furthermore, the outer wall of the protective shell is uniformly provided with a ventilation grating.
Further, the protection isolation cover is a transparent isolation cover.
The invention with the structure has the following beneficial effects: the scheme is a multifunctional law knowledge display device, the isolation cover is a transparent isolation cover, the displayed books are isolated from the outside, the page turning of the legal book is carried out by the nondestructive reciprocating automatic page turning device controlled by the page up-turning key and the page down-turning key, the book can be protected to the maximum extent, the page turning instruction is also transmitted to the PC case, the related multimedia data and the books are displayed on the display screen corresponding to the number of pages, thereby greatly improving the spreading effect of the legal knowledge, meanwhile, for the safe and stable operation of the equipment, the space where the PC case is located is a totally enclosed space, so that the PC case is not influenced by dust, and cool down it through the heat transfer of super large tracts of land, make equipment operation more stable to the display screen of curved surface has improved the substitution and has felt, makes knowledge transmission effect better, and the lens hood makes the display screen show more beautiful and sound effect better with curved protective housing.
Drawings
FIG. 1 is a schematic view of the overall structure of a multifunctional legal knowledge display device according to the present invention;
FIG. 2 is a schematic structural diagram of a multifunctional legal knowledge display device of the present invention;
FIG. 3 is a schematic diagram showing the internal structure of a multifunctional legal knowledge display device according to the present invention;
FIG. 4 is a first cross-sectional view showing the internal structure of a multifunctional legal knowledge display device according to the present invention;
FIG. 5 is a first schematic structural diagram of a nondestructive reciprocating automatic page turning device of the multifunctional legal knowledge display device of the present invention;
FIG. 6 is a schematic structural diagram of a nondestructive reciprocating automatic page turning device of the multifunctional legal knowledge display device of the present invention;
FIG. 7 is a schematic diagram of the internal structure of a multifunctional legal knowledge display device according to the present invention;
FIG. 8 is a sectional view showing the internal structure of a multifunctional legal knowledge display device according to the present invention;
FIG. 9 is a first cross-sectional view of a multi-functional forensic knowledge display apparatus of the present invention;
FIG. 10 is a schematic view of the construction of the externally sprayed evaporative heat sink assembly of a multi-functional forensic knowledge display apparatus of the present invention;
fig. 11 is a second cross-sectional view of the multifunctional legal knowledge display device of the present invention.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Wherein, 1, a protective display supporting device, 2, a lossless reciprocating automatic page turning device, 3, a cold and hot alternating heat dissipation device, 4, a control device, 5, a fixed base, 6, a protective shell, 7, a light shield, 8, an operating room, 9, a supporting and placing platform, 10, a book placing and displaying cavity, 11, a control platform, 12, a protective isolation cover, 13, a spine placing and fixing hole, 14, a sliding page turning through hole, 15, a reciprocating driving page turning component, 16, a lossless suction type page fixing component, 17, a telescopic blocking component, 18, a reciprocating rotating motor, 19, a page turning fixing plate, 20, a driving rotating gear, 21, a driven incomplete rotating gear, 22, a limiting through hole, 23, a suction fan, 24, a fan fixing component, 25, a telescopic pipe, 26, a page turning, a sucking disc, 27, a telescopic motor, 28, a telescopic fixed base, 29, a telescopic gear, 30 and a telescopic rack, 31. a first moving rod, 32, a second moving rod, 33, a telescopic sleeve, 34, a telescopic fixed supporting plate, 35, a sliding groove, 36, an internal circulating cooling heat absorption component, 37, an external spraying type evaporation heat absorption component, 38, a ventilation heat dissipation component, 39, a water storage tank, 40, a ribbed pipe, 41, a cold water dispersion pipe, 42, a hot water collecting pipe, 43, a cold water collecting and dispersing pipe, 44, a cold water collecting pipe, 45, a hot water collecting and dispersing pipe, 46, a hot water dispersion pipe, 47, a coil pipe, 48, a partition plate, 49, a cold water return pipe, 50, a hot water supply pipe, 51, a circulating pump, 52, a lift pump, 53, a water supply pipe, 54, a spray pipe, 55, a spray supporting frame, 56, a cooling nozzle, 57, a water collecting groove, 58, a flowing motor, 59, a flowing fan, 60, a flowing machine fixing frame, 61, a hole, 62, a display screen, an exhaust fan, a PC case, 64, a page keys, 65 and, 66. page down key 67, writing pad 68, driving cavity 69, page turning fixing pin 70, fin 71, ventilation grid 72, convection fan 73, cold and hot separating rubber.
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.
As shown in fig. 1-11, the multifunctional legal knowledge display device of the present invention comprises a protection display support device 1, a lossless reciprocating automatic page turning device 2, an internal and external circulation type cold and hot alternating heat dissipation device 3 and a control device 4, wherein the lossless reciprocating automatic page turning device 2 and the control device 4 are connected from top to bottom in the protection display support device 1, the internal and external circulation type cold and hot alternating heat dissipation device 3 is arranged in the protection display support device 1, and the internal and external circulation type cold and hot alternating heat dissipation device 3 is arranged outside the lossless reciprocating automatic page turning device 2 and the control device 4; the protection display supporting device 1 comprises a fixed base 5, a protection shell 6 and a light shield 7, wherein the protection shell 6 is arranged in an arc plate shape, the protection shell 6 is connected and arranged above the fixed base 5, an operating room 8 is arranged in a hollow cavity of the protection shell 6, the light shield 7 is connected and arranged at the top of the protection shell 6, a supporting and placing table 9 is transversely arranged on one side of the inner wall of the protection shell 6, a book placing and displaying cavity 10 is arranged on one side of the supporting and placing table 9, a control table 11 is arranged at the other end of the supporting and placing table 9, a protection isolation cover 12 is arranged at the top of the book placing and displaying cavity 10 and on two sides of the supporting and placing table 9, a spine placing and displaying hole 13 is arranged at the center of the bottom of the book placing and displaying cavity 10, a sliding page turning through hole 14 is arranged on one side of the rear wall of the book placing and displaying cavity 10, and the sliding page turning through, the drive end of the nondestructive reciprocating automatic page turning device 2 can be arranged in the sliding page turning through hole 14 in a reciprocating sliding mode, the nondestructive reciprocating automatic page turning device 2 comprises a reciprocating driving page turning assembly 15, a nondestructive suction type page fixing assembly 16 and a telescopic blocking assembly 17, the reciprocating driving page turning assembly 15 is arranged on the inner wall of the book placing and displaying cavity 10, the nondestructive suction type page fixing assembly 16 is connected with the reciprocating driving page turning assembly 15 and can be arranged in the sliding page turning through hole 14 in a reciprocating sliding mode, the telescopic blocking assembly 17 is connected and arranged above the reciprocating driving page turning assembly 15, and the telescopic blocking assembly 17 is connected with the nondestructive suction type page fixing assembly 16; the reciprocating driving page turning assembly 15 comprises a reciprocating rotating motor 18, a page turning fixing plate 19, a driving rotating gear 20 and a driven incomplete rotating gear 21, the driving rotating gear 20 is rotatably arranged on the rear wall of the book placing and displaying cavity 10, the driven incomplete rotating gear 21 is rotatably arranged above the driving rotating gear 20, the top of the driven incomplete rotating gear 21 is in a conical arrangement, a limiting through hole 22 is formed in the center of the top of the driven incomplete rotating gear 21 in a penetrating manner, the page turning fixing plate 19 is connected to the bottom of the rear end of the book placing and displaying cavity 10, the reciprocating rotating motor 18 is connected to the page turning fixing plate 19, an output shaft of the reciprocating rotating motor 18 is arranged at the center of the driving rotating gear 20, and the driving rotating gear 20 is meshed with the driven incomplete rotating gear 21; the nondestructive suction type page fixing assembly 16 comprises a suction fan 23, a fan fixing piece 24, an extension pipe 25 and a page turning sucker 26, wherein the fan fixing piece 24 is arranged on the rear wall of the protective shell 6, the suction fan 23 is connected to the fan fixing piece 24, the extension pipe 25 is arranged in a limiting through hole 22 in a penetrating and slidable manner, one end of the extension pipe 25 is communicated with a ventilation pipe of the suction fan 23, the page turning sucker 26 is vertically communicated with one side of the extension pipe 25 far away from the suction fan 23, the page turning sucker 26 is arranged in an inverted funnel shape, and an opening of the page turning sucker 26 faces downwards; the telescopic anti-blocking assembly 17 comprises a telescopic motor 27, a telescopic fixed base 28, a telescopic gear 29, a telescopic rack 30, a first moving rod 31, a second moving rod 32, a telescopic sleeve 33 and a telescopic fixed support plate 34, wherein the telescopic fixed support plate 34 is vertically connected to the driven incomplete rotation gear 21, the telescopic rack 30 can be arranged on the telescopic fixed support plate 34 in a vertical sliding manner, the telescopic gear 29 can be rotatably arranged on the telescopic fixed support plate 34, the telescopic rack 30 is meshed with the telescopic gear 29, the telescopic fixed base 28 is arranged on one side of the telescopic fixed support plate 34, the telescopic motor 27 is arranged on the telescopic fixed base 28, an output shaft of the telescopic motor 27 is arranged at the center of the telescopic gear 29, the telescopic sleeve 33 is arranged at one end of the telescopic pipe 25 connected with the suction fan 23, one end of the first moving rod 31 is hinged to the bottom of the telescopic rack 30, the other end of first carriage bar 31 articulates on locating the outer wall of telescope tube 33, the articulated outside of locating telescope tube 33 of one end of second carriage bar 32 just sets up with the other end of first carriage bar 31 is coaxial, be equipped with the sliding tray 35 of vertical setting on the driven incomplete rotatory gear 21, the other end slidable of second carriage bar 32 is located in sliding tray 35.
The internal and external circulation type cold and hot alternate heat dissipation device 3 comprises an internal circulation cooling and heat absorption component 36, an external spraying type evaporation and heat absorption component 37 and a ventilation and heat dissipation component 38, the protective shell 6 is in a double-layer cavity shape, the internal circulation cooling and heat absorption component 36 is arranged in the protective shell 6 from top to bottom, the external spraying type evaporation and heat absorption component 37 is arranged in the protective shell 6, the external spraying type evaporation and heat absorption component 37 is arranged above the internal circulation cooling and heat absorption component 36, and the ventilation and heat dissipation component 38 is arranged on the side wall of the protective shell 6; the internal circulating cooling heat absorption assembly 36 comprises a water storage tank 39, rib pipes 40, a cold water dispersion pipe 41, a hot water collection pipe 42, a cold water dispersion pipe 43, a cold water collection pipe 44, a hot water dispersion pipe 45, a hot water dispersion pipe 46 and a coiled pipe 47, wherein the rib pipes 40 are arranged in a bent U shape, a partition plate 48 is vertically arranged in the protective shell 6, the partition plate 48 is connected with the top wall and the bottom wall of the protective shell 6, the rib pipes 40 are sequentially connected with the partition plate 48 from top to bottom and arranged in a hollow cavity of the protective shell 6, the rib pipes 40 are symmetrically arranged at two sides of the nondestructive reciprocating automatic page turning device 2, two ends of a U-shaped opening of the rib pipes 40 at two sides are respectively communicated with a cold water return pipe 49 and a hot water supply pipe 50, the cold water collection pipe 44 is respectively communicated with the cold water return pipes 49 at two sides, and the cold water dispersion pipe 43 is vertically arranged and communicated between the cold water collection pipes 44 at two, the hot water distributing pipes 46 are respectively communicated with the hot water supplying pipes 50 on two sides, the hot water collecting and distributing pipes 45 are vertically arranged and communicated between the hot water distributing pipes 46 arranged on two sides, cold and hot separating rubber 73 is arranged between the hot water collecting and distributing pipes 45 and the cold water collecting and distributing pipes 43, the water storage tanks 39 are symmetrically arranged on the fixed base 5 in two groups, the hot water collecting pipes 42 are communicated between the water storage tanks 39 arranged on two sides and the hot water collecting and distributing pipes 45 in a T-shaped manner, the cold water distributing pipes 41 are vertically communicated with one side of the cold water collecting and distributing pipes 43, the coiled pipes 47 are communicated between the cold water distributing pipes 41 and the water storage tanks 39, and circulating pumps 51 are arranged in the hot water collecting pipes 42 and the hot water collecting and distributing pipes 45; the external spraying type evaporation heat absorption assembly 37 comprises a water raising pump 52, an upper water pipe 53, a spraying pipe 54, a spraying support frame 55 and a cooling nozzle 56, the spraying support frame 55 is connected with the protective shell 6 and the fixed base 5, the spraying support frame 55 is arranged in a hollow cavity with a bent top and vertical cavities at two sides, the upper water pipe 53 is arranged in a vertical cavity of the spraying support frame 55, the spraying pipe 54 is arranged and erected between the rib-shaped pipes 40 in an arc-shaped pipe, one end of the spraying pipe 54 is communicated with the top of the upper water pipe 53, the cooling nozzle 56 is communicated with the other end of the spraying pipe 54, the fixed base 5 is provided with a water collecting tank 57 which is arranged in a downward concave manner, the water collecting tank 57 is arranged in an arc shape and is arranged right below the rib-shaped pipe 40, one end of the lift pump 52 is communicated with the water collecting tank 57, and one end of the bottom of the upper water pipe 53 is communicated with the lift pump 52.
The ventilation and heat dissipation assembly 38 comprises a flowing motor 58, a flowing fan 59 and a flowing motor fixing frame 60, wherein the flowing motor fixing frame 60 is symmetrically arranged on the inner wall of the light shield 7, exhaust holes 61 are symmetrically arranged on two sides of a top cavity of the protective shell 6, the flowing fan 59 is rotatably arranged in the exhaust holes 61, and an output shaft of the flowing motor 58 is arranged at the center of the flowing fan 59.
The control device 4 comprises a display screen 62, a PC case 63 and a single chip microcomputer 64, wherein the display screen 62 is arranged on the inner side of the protective shell 6 and above the display cavity 10 for placing books, the PC case 63 is arranged on one side of the bottom of the protective shell 6, the PC case 63 is electrically connected with the display screen 62, video and audio data related to the displayed books are contained in the PC case 63, the single chip microcomputer 64 is arranged on one side of the display cavity 10 for placing books, the reciprocating rotating motor 18, the telescopic motor 27, the suction fan 23, the circulating pump 51 and the water lifting pump 52 are all connected with the single chip microcomputer 64, and the PC case 63 is further electrically connected with the single chip microcomputer 64.
An upper page turning key 65, a lower page turning key 66 and a handwriting board 67 are arranged on the console 11, the upper page turning key 65 and the lower page turning key 66 are connected with the reciprocating rotation motor 18, the telescopic motor 27 and the suction fan 23, and the handwriting board 67 is electrically connected with the display screen 62 and the PC case 63.
The bottom of the book placing and displaying cavity 10 is provided with a driving cavity 68, the rear end of the book placing and displaying cavity 10 is connected with a page turning fixing pin 69, the center of the driven incomplete rotating gear 21 is hinged to the page turning fixing pin 69, the page turning fixing plate 19 is connected to the rear end of the driving cavity 68, and the page turning fixing plate 19 is arranged below the page turning fixing pin 69.
The serpentine tube 47 is provided with fins 70, and the fins 70 are provided with convection fans 72.
The display screen 62 is a curved display screen 62.
And ventilation grilles 71 are uniformly arranged on the outer wall of the protective shell 6.
The protective shield 12 is a transparent shield.
When the protective isolation cover 12 is used specifically, the protective isolation cover 12 is a transparent isolation cover, can isolate a displayed book from the outside, controls the nondestructive reciprocating automatic page turning device 2 to turn pages of the legal book through the page up-turning key 65 and the page down-turning key 66, can protect the book to the maximum extent, an output shaft of the reciprocating rotating motor 18 drives the driving rotating gear 20 to rotate, the driving rotating gear 20 is meshed to drive the driven incomplete rotating gear 21 to rotate, so that the extension tube 25 and the page turning sucker 26 slide along the sliding page turning through hole 14 in a reciprocating manner, the suction fan 23 is in an air suction working state during page turning, the page turning sucker 26 can adsorb the book pages without damage, the extension tube 25 moves from one end to the other end along the sliding page turning through hole 14, after page turning, the suction fan 23 stops air suction work to enable the page turning sucker 26 to open the book pages, so as to achieve the page turning effect, the extension tube 25 can be driven by the extension motor 27 to contract in the limit through hole 22 after page turning is finished, so that the page turning sucker 26 can not shield pages of books, page turning instructions are transmitted to the PC case 63 at the same time, relevant multimedia data are displayed corresponding to the pages of the pages, the spreading effect of legal knowledge is greatly improved by supplementing the books, for the safe and stable operation of the equipment, the space where the PC case 63 is located is a fully closed space, so that the PC case is not influenced by dust, the equipment is cooled through the heat exchange of the ultra-large area of the internal circulation cooling and heat absorption assembly 36, so that the equipment is more stable in operation, meanwhile, under the action of the water lift pump 52, water in the water collecting tank 57 is transmitted into the spraying tube 54 from the water feeding tube 53 and is sprayed out from the rib-shaped tube 40 below the cooling nozzle 56, the effects of evaporation and heat absorption and heat dissipation can be achieved, and the water which is not evaporated can be returned into the water collecting tank 57 to be, and the mobile fan 59 that protective housing 6 top set up dispels the heat through ventilation grille 71 under the effect of mobile motor 58, makes the radiating effect better to curved surface's display screen 62 has improved the substitution and has felt, makes knowledge transmission effect better, and lens hood 7 and curved protective housing 6 make the display screen 62 show more beautifully and sound effect is better.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (10)

1. The utility model provides a multi-functional legal knowledge display device which characterized in that: the nondestructive display device comprises a protection display supporting device, a nondestructive reciprocating automatic page turning device, an internal and external circulation type cold and hot alternate heat dissipation device and a control device, wherein the nondestructive reciprocating automatic page turning device and the control device are connected and arranged in the protection display supporting device from top to bottom; the protection display supporting device comprises a fixed base, a protection shell and a light shield, wherein the protection shell is arranged in an arc plate shape, the protection shell is connected and arranged above the fixed base, an operating room is arranged in a hollow cavity of the protection shell, the light shield is connected and arranged at the top of the protection shell, a supporting and placing table is transversely arranged on one side of the inner wall of the protection shell, a book placing and displaying cavity is arranged on one side of the supporting and placing table, a control table is arranged at the other end of the supporting and placing table, a protection isolation cover is arranged at the top of the book placing and displaying cavity and on two sides of the supporting and placing table, a spine placing and fixing hole is arranged at the center of the bottom of the book placing and displaying cavity, a sliding page turning through hole is arranged on one side of the rear wall of the book placing and displaying cavity, the sliding page turning through hole is arranged in an arc through hole shape which is arched upwards, and a driving end, the nondestructive reciprocating automatic page turning device comprises a reciprocating driving page turning assembly, a nondestructive suction type page fixing assembly and a telescopic blocking prevention assembly, wherein the reciprocating driving page turning assembly is arranged on the inner wall of the book placing and displaying cavity, the nondestructive suction type page fixing assembly is connected with the reciprocating driving page turning assembly and can be arranged in a sliding page turning through hole in a reciprocating sliding mode, the telescopic blocking prevention assembly is connected above the reciprocating driving page turning assembly, and the telescopic blocking prevention assembly is connected with the nondestructive suction type page fixing assembly; the reciprocating driving page turning assembly comprises a reciprocating rotating motor, a page turning fixing plate, a driving rotating gear and a driven incomplete rotating gear, the driving rotating gear is rotatably arranged on the rear wall of the book placing and displaying cavity, the driven incomplete rotating gear is rotatably arranged above the driving rotating gear, the top of the driven incomplete rotating gear is in a conical arrangement, a limiting through hole is arranged at the center of the top of the driven incomplete rotating gear in a penetrating manner, the page turning fixing plate is connected to the bottom of the rear end of the book placing and displaying cavity, the reciprocating rotating motor is connected to the page turning fixing plate, an output shaft of the reciprocating rotating motor is arranged at the center of the driving rotating gear, and the driving rotating gear is meshed with the driven incomplete rotating gear; the nondestructive suction type page fixing assembly comprises a suction fan, a fan fixing piece, a telescopic pipe and a page turning sucker, wherein the fan fixing piece is arranged on the rear wall of the protective shell, the suction fan is connected to the fan fixing piece, the telescopic pipe is arranged in a limiting through hole in a penetrating and sliding mode, one end of the telescopic pipe is communicated with a ventilation pipe of the suction fan, the page turning sucker is vertically communicated with one side, away from the suction fan, of the telescopic pipe, and is arranged in an inverted funnel-shaped mode, and the opening of the page turning sucker faces downwards; the telescopic anti-blocking component comprises a telescopic motor, a telescopic fixed base, a telescopic gear, a telescopic rack, a first moving rod, a second moving rod, a telescopic sleeve and a telescopic fixed support plate, wherein the telescopic fixed support plate is vertically connected to the driven incomplete rotating gear, the telescopic rack can be arranged on the telescopic fixed support plate in a vertical sliding manner, the telescopic gear can be arranged on the telescopic fixed support plate in a rotatable manner, the telescopic rack is meshed with the telescopic gear, the telescopic fixed base is arranged on one side of the telescopic fixed support plate, the telescopic motor is arranged on the telescopic fixed base, an output shaft of the telescopic motor is arranged at the center of the telescopic gear, the telescopic sleeve is arranged at one end of the telescopic pipe connected with the suction fan, one end of the first moving rod is hinged to the bottom of the telescopic rack, and the other end of the first moving rod is hinged to the outer wall of the telescopic sleeve, one end of the second moving rod is hinged to the outer portion of the telescopic sleeve and is coaxially arranged with the other end of the first moving rod, a sliding groove which is longitudinally arranged is formed in the driven incomplete rotating gear, and the other end of the second moving rod is slidably arranged in the sliding groove.
2. The multifunctional legal knowledge display device of claim 1, wherein: the internal and external circulation type cold and hot alternate heat dissipation device comprises an internal circulation cooling heat absorption assembly, an external spraying type evaporation heat absorption assembly and a ventilation heat dissipation assembly, the protective shell is in a double-layer cavity shape, the internal circulation cooling heat absorption assembly is arranged in the protective shell from top to bottom, the external spraying type evaporation heat absorption assembly is arranged in the protective shell, the external spraying type evaporation heat absorption assembly is arranged above the internal circulation cooling heat absorption assembly, and the ventilation heat dissipation assembly is arranged on the side wall of the protective shell; the internal circulation cooling heat absorption assembly comprises a water storage tank, rib pipes, cold water dispersing pipes, hot water collecting pipes, cold water dispersing pipes, cold water collecting pipes, hot water dispersing pipes and a coil pipe, wherein the rib pipes are arranged in a bent U shape, partition plates are vertically arranged in the protective shell and are connected with the top wall and the bottom wall of the protective shell, the rib pipes are sequentially connected with the partition plates from top to bottom and are arranged in a hollow cavity of the protective shell, the rib pipes are symmetrically arranged at two sides of the nondestructive reciprocating automatic page turning device, two ends of a U-shaped opening of each of the rib pipes at two sides are respectively communicated with a cold water return pipe and a hot water supply pipe, the cold water collecting pipes are respectively communicated with the cold water return pipes at two sides, the cold water dispersing pipes are vertically arranged and are communicated between the cold water collecting pipes at two sides, and the hot water dispersing pipes are respectively communicated with the hot water supply pipes at two sides, the hot water collecting and distributing pipe is vertically arranged and communicated between hot water distributing pipes arranged on two sides, cold and hot separation rubber is arranged between the hot water collecting and distributing pipe and the cold water collecting and distributing pipe, the water storage tank is provided with two groups which are symmetrically arranged on a fixed base, the hot water collecting pipe is communicated with the water storage tanks arranged on two sides in a T shape and communicated between the hot water collecting and distributing pipes, the cold water distributing pipe is vertically communicated with one side of the cold water collecting and distributing pipe, the coiled pipe is communicated between the cold water distributing pipe and the water storage tank, and circulating pumps are arranged in the hot water collecting pipe and the hot water collecting and distributing pipe; the external spraying type evaporation heat absorption assembly comprises a lift pump, a water feeding pipe, a spraying support frame and a cooling nozzle, wherein the spraying support frame is connected to a protective shell and a fixed base, the spraying support frame is a hollow cavity with a bent top and vertical cavities on two sides, the water feeding pipe is arranged in the vertical cavity of the spraying support frame, the spraying pipe is an arc-shaped pipe and is arranged between rib-shaped pipes, one end of the spraying pipe is communicated with the top of the water feeding pipe, the cooling nozzle is communicated with the other end of the spraying pipe, a water collecting tank which is sunken downwards is arranged on the fixed base, the water collecting tank is arc-shaped and is arranged under the rib-shaped pipes, one end of the lift pump is communicated with the water collecting tank, and one end of the bottom of the water feeding pipe is communicated with the lift pump.
3. The multifunctional legal knowledge display device of claim 2, wherein: the ventilation and heat dissipation assembly comprises a flowing motor, a flowing fan and a flowing machine fixing frame, wherein the flowing machine fixing frame is symmetrically arranged on the inner wall of the light shield, air exhaust holes are symmetrically formed in two sides of a top cavity of the protective shell, the flowing fan is rotatably arranged in the air exhaust holes, and an output shaft of the flowing motor is arranged at the center of the flowing fan.
4. A multifunctional legal knowledge display device according to claim 3, characterized in that: the control device comprises a display screen, a PC case and a single chip microcomputer, wherein the display screen is arranged on the inner side of the protective shell and above the display cavity for placing books, the PC case is arranged on one side of the bottom of the protective shell and electrically connected with the display screen, audio-visual data related to the displayed books are contained in the PC case, the single chip microcomputer is arranged on one side of the display cavity for placing the books, and the reciprocating rotation motor, the telescopic motor, the suction fan, the circulating pump and the water lifting pump are all connected with the single chip microcomputer.
5. The multifunctional legal knowledge display device of claim 4, wherein: the control console is provided with an upper page turning key, a lower page turning key and a handwriting board, the upper page turning key and the lower page turning key are connected with the reciprocating rotation motor, the telescopic motor and the suction fan, the handwriting board is electrically connected with the display screen and the PC case, the PC case is further electrically connected with the single chip microcomputer, and the PC case is arranged on one side close to the cold water collecting pipe and the hot water radiating pipe.
6. The multifunctional legal knowledge display device of claim 1, wherein: the book is placed show chamber bottom and is equipped with the drive chamber, the book is placed the rear end connection in show chamber and is equipped with and turns over a page or leaf fixed pin, the center department of driven incomplete rotatory gear articulates locates to turn over a page or leaf fixed pin department, turn over the page or leaf fixed plate and connect the rear end of locating the drive chamber, turn over the page or leaf fixed plate and locate the below of turning over a page or leaf fixed pin.
7. The multifunctional legal knowledge display device of claim 2, wherein: the coiled pipe is provided with fins, and the fins are provided with convection fans.
8. The multifunctional legal knowledge display device of claim 4, wherein: the display screen is a curved surface display screen.
9. The multifunctional legal knowledge display device of claim 1, wherein: and ventilation grids are uniformly arranged on the outer wall of the protective shell.
10. The multifunctional legal knowledge display device of claim 1, wherein: the protection isolation cover is a transparent isolation cover.
CN202011237836.5A 2020-11-09 2020-11-09 Multi-functional law knowledge display device Active CN112396888B (en)

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CN112396888B CN112396888B (en) 2022-07-29

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JP2010253893A (en) * 2009-04-28 2010-11-11 Brother Ind Ltd Page turning mechanism and book scanning apparatus
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TW201119609A (en) * 2009-12-01 2011-06-16 Hwa Hsia Inst Of Technology Automatic page turning/image capture device.
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CN111105652A (en) * 2020-01-14 2020-05-05 唐山师范学院 Projection type English teaching aid

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