CN112413344A - Convenient type information advertisement machine for science and technology convenient to maintain - Google Patents
Convenient type information advertisement machine for science and technology convenient to maintain Download PDFInfo
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- CN112413344A CN112413344A CN202011286560.XA CN202011286560A CN112413344A CN 112413344 A CN112413344 A CN 112413344A CN 202011286560 A CN202011286560 A CN 202011286560A CN 112413344 A CN112413344 A CN 112413344A
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- control box
- convenient
- fixed mounting
- maintain
- fixedly installed
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- 238000005516 engineering process Methods 0.000 title claims abstract description 32
- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 29
- 239000004065 semiconductor Substances 0.000 claims description 23
- 238000005057 refrigeration Methods 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- 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
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
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- 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
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- 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
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a convenient and fast information technology advertising machine convenient to maintain, which comprises a base, wherein a control box is fixedly installed at the upper end of the base, a vertical plate is fixedly installed in the middle of the upper end of the control box, the vertical plate is perpendicular to the control box, a display screen is fixedly installed at the front end and the rear end of the vertical plate, an access door is fixedly installed in the middle of the rear end of the control box, a heat dissipation assembly and a protection frame are fixedly installed in the middle of the front end of the control box, the base is of a frustum type structure with an opening at the lower end and a hollow interior, two fastening devices are symmetrically arranged on the left part and the right part of an inner cavity of the base, a storage battery is fixedly installed on the left part of the bottom wall of the inner cavity of the control box, a control host is fixedly installed on the. The convenient and fast information technology advertising machine convenient to maintain is scientific in design, reasonable in structure, convenient to maintain, good in placement stability and suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of information technology propaganda equipment, in particular to a convenient and fast information technology advertising machine convenient to maintain.
Background
Information, which refers to the objects of audio, message, communication system transmission and processing, generally refers to all the contents of human social transmission, people can recognize and reform the world by obtaining and identifying different information in the nature and the society, in all communication and control systems, the information is a universal connection form, socially used to connect science and technology together, which is called scientific technology, short science and technology, the actual two are closely connected and have important difference, the theory problem is solved scientifically, the actual problem is solved technically, the problem to be solved scientifically is to find the relationship between the true fact and the phenomenon in the nature, and establish the theory to connect the fact and the phenomenon; the technical task is to apply scientific achievements to practical problems, science mainly deals with unknown fields, and the progress, especially major breakthrough, is unpredictable; the technology works in a relatively mature field and can be used for relatively accurate planning
The advertisement player is a new generation of intelligent equipment, utilizes scientific technology to transmit information, forms a complete advertisement broadcasting control system through terminal software control, network information transmission and multimedia terminal display, and carries out advertisement propaganda through multimedia materials such as pictures, characters, videos and small plug-ins (weather, exchange rate and the like).
However, most of the existing vertical intelligent advertising machines are placed on the ground or have poor stability in the transportation process, are prone to toppling, and further cause the advertising machines to be prone to damage, and most of the existing advertising machines are of an integrated structure, have poor heat dissipation effect, and are difficult to maintain if broken down.
Disclosure of Invention
The invention mainly aims to provide a convenient and fast information technology advertising machine convenient to maintain, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a convenient type advertisement machine for information and technology convenient to maintain, the on-line screen storage device comprises a base, base upper end fixed mounting has the control box, control box upper end middle part fixed mounting has vertical board, vertical board perpendicular to the control box, and the equal fixed mounting of vertical board front end and rear end has the display screen, control box rear end middle part fixed mounting has the access door, control box front end middle part fixed mounting has radiator unit and protection frame, and radiator unit is located the protection frame inboard, the base is lower extreme opening and inside hollow frustum type structure, and base inner chamber left part and inner chamber right part symmetry are provided with two fastener, control box inner chamber diapire left part fixed mounting has the battery, control box inner chamber diapire right part fixed mounting has the main control system, the main control system is provided with temperature sensor.
Preferably, the access hole has been seted up at control box rear end middle part, the shape and the size of access hole all are the same with the shape and the size of access door, the equal fixed mounting in access hole left side wall and right side wall front portion has first connecting plate, the equal fixed mounting in access door left end rear portion and right-hand member rear portion has the second connecting plate, the mounting hole of break-over around first connecting plate and second connecting plate front end upper portion and front end lower part all seted up, be provided with sealed the pad between first connecting plate and the second connecting plate, sealed pad front end upper portion and front end lower part all seted up the through-hole that corresponds with the mounting hole, equal threaded connection has fixing bolt in every corresponding two mounting holes of group and the through-hole to be in the same place access door and control box fixed connection.
Preferably, radiating component includes the semiconductor refrigeration piece, the semiconductor refrigeration piece is provided with two at least and the symmetry inlays fixed mounting and is the tank wall before the control box, the refrigeration end of semiconductor refrigeration piece is located the control box, the heat dissipation end of semiconductor is located outside the control box, and common fixed mounting has metal heating panel between the heat dissipation end of semiconductor, the one end equidistance fixed mounting that the control box was kept away from to metal heating panel has a plurality of radiating fin.
Preferably, the protection frame includes the protection frame, fixed mounting has the protection network all to inlay in protection frame front end, left end, right-hand member and upper end and lower extreme middle part, the equal fixed mounting in protection frame rear end left part and rear end right part has T type slider, T type groove, two have all been seted up to control box front end left part and front end right part T type slider sliding connection is in the same place protection frame and control box sliding connection at two T type inslots.
Preferably, the fastening device comprises a portal frame, the portal frame is fixedly arranged on one side of the bottom wall of the inner cavity of the control box, the middle part of the lower end of the horizontal part of the portal frame is fixedly provided with an electric telescopic rod, the left part and the right part of the bottom wall of the inner cavity of the control box are both provided with vertically through round holes, the lower end of the control box is fixedly provided with a fixing ring, two connecting rods are symmetrically fixed in the fixing ring, one ends of the two connecting rods, which are far away from the fixing ring, are jointly and fixedly connected with a vertical cylinder, the lower end of the vertical cylinder is fixedly provided with a sucking disc, the lower end of the sucking disc is fixedly provided with a sealing ring, the lower end of the electric telescopic rod penetrates through the round holes to extend to the inner cavity of the vertical cylinder and is fixedly provided with a piston block, the middle, the extrusion post lower extreme is common fixed mounting has the clamping ring, the sealing ring up end is hugged closely to the clamping ring lower extreme.
Preferably, sealing ring and sucking disc are made for the silica gel material, and the height that highly is less than terminal surface under the base of terminal surface under the sealing ring, vertical section of thick bamboo is made for the metal material.
Preferably, the extrusion post includes interior pole and outer tube, the outer tube is upper end opening and inside hollow cylindrical structure, and its inside pipe cavity diapire fixed mounting has coil spring, interior pole lower extreme extend to the outer tube cavity and with coil spring upper end fixed connection together, interior pole fixed mounting will extrude post fixed connection between solid fixed ring and clamping ring at solid fixed ring lower extreme and outer tube fixed mounting in clamping ring upper end.
Preferably, the coil spring is always in a compressed state.
Preferably, electric telescopic handle, display screen and semiconductor refrigeration piece and temperature sensor all with main control system electric connection, be provided with the singlechip in the main control system, and main control system and battery electric connection.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the fastening device is arranged, in the actual fixing process, the electric telescopic rod is started, the electric telescopic rod is contracted, the piston block can be pulled, the sealing ring is arranged, negative pressure can be formed in the space below the piston block in the vertical cylinder and in the sucker, the sealing ring can be extruded all the time due to the compression ring, the sealing ring can be attached to the placing surface of the whole advertising machine all the time, the sealing performance is good, the sucker only adsorbs the placing surface of the whole advertising machine, the purpose of improving the placing stability is achieved, and the advertising machine is effectively prevented from being toppled and damaged due to external force collision.
2. The invention can reduce the temperature in the control box by arranging the heat radiation component and the protection frame, the refrigeration end of the semiconductor refrigeration piece is positioned in the control box, thereby avoiding the electronic element in the control box from generating fire due to overhigh temperature in the control box and reducing the potential safety hazard, the heat radiation end of the semiconductor is positioned outside the control box, the heat is conducted to a plurality of heat radiation fins by utilizing the metal heat radiation plate, the contact area with the ambient air can be effectively improved by a plurality of heat radiation fins arranged at equal intervals, the heat exchange area is further improved, the heat is rapidly radiated, the heat radiation efficiency is improved, the electronic element in the control box is effectively protected, the metal heat radiation plate and the heat radiation fins are positioned at the inner side of the protection frame, namely, the potential safety hazard caused by mistakenly touching the heat radiation fins can be effectively avoided by the anti-skid net on the protection frame, and the heat radiation component can be protected to a, the service life of the device is prolonged.
3. The access door is arranged, the mounting holes, the through holes and the fixing bolts are matched, the access door and the control box can be fixedly connected together, meanwhile, the sealing gasket is arranged, the connection sealing performance between the access door and the control box can be effectively improved, dust is effectively prevented from entering the control box to influence the normal work of electronic elements inside the control box, meanwhile, the access door is convenient to disassemble, and the advertising machine is convenient to maintain and overhaul.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a portable information technology advertisement machine convenient for maintenance according to the present invention;
FIG. 2 is a schematic view of the installation position of the fastening device of the portable information technology advertising machine convenient for maintenance;
FIG. 3 is a schematic diagram of the internal structure of a control box of the portable information technology advertisement player convenient for maintenance;
FIG. 4 is a schematic view of an overall structure of a heat dissipation assembly of an advertisement player for information technology convenient for maintenance according to the present invention;
FIG. 5 is a schematic view of the overall structure of a protective frame of an easy-to-maintain advertising machine for information technology according to the present invention;
FIG. 6 is a schematic view of the overall structure of a fastening device of an advertising machine for information technology, which is convenient to maintain and convenient to use;
FIG. 7 is a partial cross-sectional view of a fastening device of an advertising machine for information technology, which is convenient to maintain, according to the present invention;
fig. 8 is a sectional view of an extrusion column of an advertising machine for information technology, which is convenient to maintain.
In the figure: 1. a base; 2. a control box; 21. a circular hole; 3. a vertical plate; 4. a display screen; 5. an access door; 51. a first connecting plate; 52. mounting holes; 53. a gasket; 54. a second connecting plate; 55. a through hole; 56. fixing the bolt; 7. a heat dissipating component; 71. a semiconductor; 72. a metal heat dissipation plate; 73. a heat dissipating fin; 8. a protective frame; 81. a T-shaped groove; 82. a protective frame; 83. a protective net; 84. a T-shaped slider; 9. a fastening device; 90. a piston block; 901. a seal ring; 91. a gantry; 92. an electric telescopic rod; 93. a fixing ring; 94. a connecting rod; 95. a vertical cylinder; 96. a suction cup; 97. a seal ring; 98. extruding the column; 981. an inner rod; 982. an outer tube; 983. a coil spring; 99. pressing a ring; 10. a storage battery; 11. a control host; 12. a temperature sensor.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-8, a convenient and fast advertising machine for information technology, which comprises a base 1, a control box 2 is fixedly arranged at the upper end of the base 1, a vertical plate 3 is fixedly arranged at the middle part of the upper end of the control box 2, the vertical plate 3 is vertical to the control box 2, the front end and the rear end of the vertical plate 3 are both fixedly provided with a display screen 4, the middle part of the rear end of the control box 2 is fixedly provided with an access door 5, the middle part of the front end of the control box 2 is fixedly provided with a heat radiation component 7 and a protective frame 8, the heat dissipation component 7 is positioned at the inner side of the protective frame 8, the base 1 is a frustum structure with an opening at the lower end and a hollow interior, and the left part of the inner cavity of the base 1 and the right part of the inner cavity are symmetrically provided with two fastening devices 9, the left part of the bottom wall of the inner cavity of the control box 2 is fixedly provided with a storage battery 10, the right part of the bottom wall of the inner cavity of the control box 2 is fixedly provided with a control host 11, and the control host 11 is provided with a temperature sensor 12.
The access hole has been seted up at 2 rear end middle parts of control box, the shape and the size of access hole all are the same with access door 5's shape and size, access hole left side wall and the equal fixed mounting in right side wall front portion have first connecting plate 51, access door 5 left end rear portion and the equal fixed mounting in right-hand member rear portion have second connecting plate 54, the mounting hole 52 of break-over around first connecting plate 51 and second connecting plate 54 front end upper portion and front end lower part have all been seted up, be provided with sealed pad 53 between first connecting plate 51 and the second connecting plate 54, sealed pad 53 front end upper portion and front end lower part have all seted up the through-hole 55 corresponding with mounting hole 52, equal threaded connection has fixing bolt 56 in two corresponding mounting holes 52 of every group and the through-hole 55 to be in the same place access door 5 with control box 2 fixed.
It can be seen that, through the cooperation of the mounting hole 52, the through hole 55 and the fixing bolt 56, the access door 5 and the control box 2 can be fixedly connected together, and meanwhile, through the arrangement of the sealing gasket 53, the connection sealing performance between the access door 5 and the control box 2 can be effectively improved, and the dust is effectively prevented from entering the control box 2 to influence the normal operation of the electronic components inside the control box 2.
The heat dissipation assembly 7 comprises semiconductor refrigeration sheets 71, the semiconductor refrigeration sheets 71 are at least provided with two and are symmetrically embedded in the front box wall of the control box 2, the refrigeration ends of the semiconductor refrigeration sheets 71 are located in the control box 2, the heat dissipation ends of the semiconductors 71 are located outside the control box 2, a metal heat dissipation plate 72 is fixedly mounted between the heat dissipation ends of the semiconductors 71, and a plurality of heat dissipation fins 73 are fixedly mounted on one end, far away from the control box 2, of the metal heat dissipation plate 72 at equal intervals.
It can be seen that, the refrigeration end of semiconductor refrigeration piece 71 is located control box 2, can reduce the temperature in control box 2, avoid leading to the electronic component in control box 2 to take place the condition of a fire because of the high temperature in control box 2, the potential safety hazard has been reduced, the heat dissipation end of semiconductor 71 is located outside control box 2, utilize metal cooling plate 72 to conduct the heat to a plurality of radiating fin 73, radiating fin 73 through the setting of a plurality of equidistance, can effectively improve the area of contact with the surrounding air, and then improve heat transfer area, make the heat give off fast, and the heat dissipation efficiency is improved, effectively protect the electronic component in control box 2.
It should be noted that the lower end of the T-shaped groove 81 is in a closed state, that is, the whole protection frame 8 can be relatively fixed with the control box 2, in addition, the metal heat dissipation plate 72 and the heat dissipation fins 73 are both located inside the protection frame 8, that is, the anti-slip net 83 on the protection frame 8 can effectively prevent people from mistakenly touching the heat dissipation plate to cause potential safety hazards, and meanwhile, the heat dissipation assembly 7 can be protected to a certain extent, and the service life of the heat dissipation assembly is prolonged.
The fastening device 9 comprises a portal frame 91, the portal frame 91 is fixedly arranged on one side of the bottom wall of an inner cavity of the control box 2, an electric telescopic rod 92 is fixedly arranged in the middle of the lower end of the horizontal part of the portal frame 91, the left part and the right part of the bottom wall of the inner cavity of the control box 2 are respectively provided with a circular hole 21 which penetrates through the upper part and the lower part, a fixing ring 93 is fixedly arranged at the lower end of the control box 2, two connecting rods 94 are symmetrically fixed in the fixing ring 93, one ends of the two connecting rods 94 far away from the fixing ring 93 are jointly and fixedly connected with a vertical cylinder 95, a suction cup 96 is fixedly arranged at the lower end of the vertical cylinder 95, a sealing ring 97 is fixedly arranged at the lower end of the suction cup 96, the lower end of the electric telescopic rod 92 penetrates through the circular hole 21 and extends to the inner cavity of the vertical cylinder 95 and, the lower ends of the extrusion columns 98 are jointly and fixedly provided with a pressing ring 99, and the lower end of the pressing ring 99 is tightly attached to the upper end face of the sealing ring 97; the sealing ring 97 and the sucking disc 96 are both made of silica gel, the height of the lower end face of the sealing ring 97 is lower than that of the lower end face of the base 1, and the vertical cylinder 95 is made of metal; extrusion post 98 is including interior pole 981 and outer tube 982, and outer tube 982 is upper end opening and inside hollow cylindrical structure, and its outer tube 982 inner chamber diapire fixed mounting has coil spring 983, and interior pole 981 lower extreme extends to outer tube 982 inner chamber and is in the same place with coil spring 983 upper end fixed connection, and interior pole 981 fixed mounting is at solid fixed ring 93 lower extreme and outer tube 982 fixed mounting will extrude post 98 fixed connection between solid fixed ring 93 and clamping ring 99 in clamping ring 99 upper end.
It should be noted that the coil spring 983 is always in a compressed state, i.e. the coil spring 983 can always apply a pushing force to the outer tube 982 and the inner rod 981, so that the pressing ring 99 can always extrude the sealing ring 97, the sealing ring 97 can always cling to the placing surface of the whole advertising machine, and in the actual fixing process, the electric telescopic rod 92 is started, the electric telescopic rod 92 is contracted, the piston block 90 can be pulled, because the sealing ring 901 is arranged, negative pressure can be formed in the space below the piston block 90 in the vertical cylinder 95 and the sucking disc 96, and because the pressing ring 99 can always extrude the sealing ring 97, the sealing ring 97 can always cling to the placing surface of the whole advertising machine, its leakproofness is good, and then makes sucking disc 96 only adsorb the face of placing of whole advertisement machine, reaches the purpose that improves and places the steadiness, effectively avoids the advertisement machine to take place to empty and damage because of external force collision.
It should be noted that, in the present invention, the electric telescopic rod 92, the display screen 4, the semiconductor refrigeration sheet 71 and the temperature sensor 12 are all electrically connected to the control host 11, a single chip microcomputer is disposed in the control host 11, the control host 11 is electrically connected to the storage battery 10, and the electric telescopic rod 92 is controlled through the display screen 4.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a convenient type information advertisement machine for science and technology convenient to maintain, includes base (1), its characterized in that: the device is characterized in that a control box (2) is fixedly mounted at the upper end of a base (1), a vertical plate (3) is fixedly mounted in the middle of the upper end of the control box (2), the vertical plate (3) is perpendicular to the control box (2), a display screen (4) is fixedly mounted at the front end and the rear end of the vertical plate (3), an access door (5) is fixedly mounted in the middle of the rear end of the control box (2), a heat dissipation assembly (7) and a protection frame (8) are fixedly mounted in the middle of the front end of the control box (2), the heat dissipation assembly (7) is positioned on the inner side of the protection frame (8), the base (1) is of a frustum-shaped structure with an opening at the lower end and a hollow interior, two fastening devices (9) are symmetrically arranged at the left part and the right part of an inner cavity of the base (1), a storage battery (10) is fixedly mounted at the left part of the inner cavity bottom wall of the control, the control host (11) is provided with a temperature sensor (12).
2. The advertising machine for information technology convenient to maintain as claimed in claim 1, wherein: an access hole is arranged in the middle of the rear end of the control box (2), the shape and the size of the access hole are the same as those of the access door (5), the front parts of the left side wall and the right side wall of the access hole are both fixedly provided with a first connecting plate (51), the rear part of the left end and the rear part of the right end of the access door (5) are both fixedly provided with a second connecting plate (54), the upper part and the lower part of the front end of the first connecting plate (51) and the second connecting plate (54) are respectively provided with a mounting hole (52) which is penetrated through from front to back, a sealing gasket (53) is arranged between the first connecting plate (51) and the second connecting plate (54), through holes (55) corresponding to the mounting holes (52) are formed in the upper portion of the front end of the sealing gasket (53) and the lower portion of the front end of the sealing gasket, and fixing bolts (56) are connected with the access door (5) and the control box (2) in each group of two corresponding mounting holes (52) and the through holes (55) in a threaded mode.
3. The advertising machine for information technology convenient to maintain as claimed in claim 1, wherein: radiator unit (7) include semiconductor refrigeration piece (71), semiconductor refrigeration piece (71) are provided with two at least and the symmetry inlays fixed mounting at control box (2) front box wall, the refrigeration end of semiconductor refrigeration piece (71) is located control box (2), the heat dissipation end of semiconductor (71) is located outside control box (2), and common fixed mounting has metal cooling plate (72) between the heat dissipation end of semiconductor (71), the one end equidistance fixed mounting that control box (2) were kept away from to metal cooling plate (72) has a plurality of radiating fin (73).
4. The advertising machine for information technology convenient to maintain as claimed in claim 1, wherein: protection frame (8) are including protection frame (82), fixed mounting has protection network (83) all to inlay in protection frame (82) front end, left end, right-hand member and upper end and lower extreme middle part, the equal fixed mounting in protection frame (82) rear end left part and rear end right part has T type slider (84), T type groove (81), two have all been seted up to control box (2) front end left part and front end right part T type slider (84) sliding connection is in the same place protection frame (8) and control box (2) sliding connection in two T type grooves (81).
5. The advertising machine for information technology convenient to maintain as claimed in claim 1, wherein: the fastening device (9) comprises a portal frame (91), the portal frame (91) is fixedly installed on one side of the bottom wall of an inner cavity of the control box (2), an electric telescopic rod (92) is fixedly installed in the middle of the lower end of the horizontal part of the portal frame (91), round holes (21) which are vertically penetrated are formed in the left part and the right part of the bottom wall of the inner cavity of the control box (2), a fixing ring (93) is fixedly installed at the lower end of the control box (2), two connecting rods (94) are symmetrically fixed in the fixing ring (93), one ends, far away from the fixing ring (93), of the two connecting rods (94) are fixedly connected with a vertical barrel (95) together, a sucking disc (96) is fixedly installed at the lower end of the vertical barrel (95), a sealing ring (97) is fixedly installed at the lower end of the sucking disc (96), and the lower end of the electric telescopic rod (92) penetrates through the round holes, the piston block (90) surface middle part fixed mounting has two at least sealing washer (901), and sealing washer (901) surface hugs closely vertical section of thick bamboo (95) inner wall, solid fixed ring (93) lower extreme annular array fixed mounting has a plurality of squeeze post (98), a plurality of squeeze post (98) lower extreme common fixed mounting has clamping ring (99), clamping ring (99) up end is hugged closely to clamping ring (97) lower extreme.
6. The advertising machine convenient for maintenance and used for information technology of claim 5, wherein: sealing ring (97) and sucking disc (96) are made for the silica gel material, and the height that highly is less than terminal surface under base (1) of terminal surface under sealing ring (97), vertical section of thick bamboo (95) are made for the metal material.
7. The advertising machine convenient for maintenance and used for information technology of claim 5, wherein: extrusion post (98) are including interior pole (981) and outer tube (982), outer tube (982) are upper end opening and inside hollow cylindrical structure, and its outer tube (982) inner chamber diapire fixed mounting has coil spring (983), interior pole (981) lower extreme extends to outer tube (982) inner chamber and is in the same place with coil spring (983) upper end fixed connection, interior pole (981) fixed mounting will extrude post (98) fixed connection between solid fixed ring (93) and clamping ring (99) in clamping ring (99) upper end.
8. The advertising player convenient for maintenance and convenient for information technology according to claim 7, wherein: the coil spring (983) is always in a compressed state.
9. An easy-to-maintain advertising machine for information technology according to claim 3 or 5, characterized in that: electric telescopic handle (92), display screen (4), semiconductor refrigeration piece (71) and temperature sensor (12) all with main control system (11) electric connection, be provided with the singlechip in main control system (11), and main control system (11) and battery (10) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011286560.XA CN112413344A (en) | 2020-11-17 | 2020-11-17 | Convenient type information advertisement machine for science and technology convenient to maintain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011286560.XA CN112413344A (en) | 2020-11-17 | 2020-11-17 | Convenient type information advertisement machine for science and technology convenient to maintain |
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| CN112413344A true CN112413344A (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011286560.XA Pending CN112413344A (en) | 2020-11-17 | 2020-11-17 | Convenient type information advertisement machine for science and technology convenient to maintain |
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| CN (1) | CN112413344A (en) |
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Application publication date: 20210226 |
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