CN114941770A - Computer software presentation device - Google Patents
Computer software presentation device Download PDFInfo
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- CN114941770A CN114941770A CN202210519814.0A CN202210519814A CN114941770A CN 114941770 A CN114941770 A CN 114941770A CN 202210519814 A CN202210519814 A CN 202210519814A CN 114941770 A CN114941770 A CN 114941770A
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- box body
- guide
- display screen
- computer software
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000008093 supporting effect Effects 0.000 claims description 19
- 230000008569 process Effects 0.000 abstract description 17
- 210000001503 joint Anatomy 0.000 abstract description 11
- 238000009434 installation Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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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
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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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
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention belongs to the technical field of demonstration equipment, and particularly relates to a computer software demonstration device which comprises a display screen, a support and a display screen, wherein the display screen is used for demonstrating computer software; the support is divided into a top frame and a plate frame, the bottoms of the top frame and the plate frame are fixedly connected with sliding rods through guide rods, the length of each sliding rod is larger than that of a display screen, the top of the plate frame is fixedly connected with a support bracket, and the top of the top frame is fixedly connected with a connecting rod; the box body and the guide mechanism; a lifting mechanism; the gag lever post, this application when buildding, the constitution component display screen that adopts electric drive's lifting mechanism collocation guiding mechanism can realize concatenation formula screen rises in proper order and makes up, buildding and the in-process of dismantling, all need not the staff and carry at the eminence, work such as butt joint, and then reduces the potential safety hazard in the operation process when effectual reduction staff's intensity of labour.
Description
Technical Field
The invention belongs to the technical field of demonstration equipment, and particularly relates to a computer software demonstration device.
Background
In the prior science and technology and software exhibition activities, computer software for exhibition is often demonstrated in an exhibition hall by professional personnel, in order to enhance the watching convenience of exhibition personnel and enhance the demonstration expression effect, software demonstration videos or pictures are often relayed to a large screen in the exhibition by means of signal transmission, electric transmission and the like, on one hand, the switching of the screen can effectively increase the base number of people who can watch simultaneously, on the other hand, the amplified pictures can more conveniently demonstrate the demonstration effect of the computer software,
in order to facilitate transportation and installation in the preparation process of the exhibition, the spliced screen is adopted under most conditions of large screens for demonstration, in order to enhance the installation stability of the spliced screen and enlarge the display area, a metal frame wall is required to be built on the ground by adopting a metal frame to provide an installation site for the spliced screen, and then the spliced display screen can be installed on the metal frame wall to complete the installation of the spliced screen,
not only need use more metal crate to found the wall body in the whole installation of concatenation formula screen, the construction of metal crate wall body, the transportation one by one of concatenation formula screen, fixed all need a large amount of human costs simultaneously, and need climb the height and climb low at the in-process of constructing to upwards transport components such as screen, frame, and the dismantlement in-process after the exhibition is finished needs to be carried downwards again, great potential safety hazard is being flooded to whole in-process.
In view of this, the present invention provides a computer software demonstration apparatus for solving the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that a large amount of manpower is consumed when a spliced screen is built in a exhibitions and a large potential safety hazard exists in the building process, the invention provides a computer software demonstration device.
The technical scheme adopted by the invention for solving the technical problems is as follows: according to the construction method, the transportation convenience of the device can be effectively enhanced under the action of the box body and the universal wheels at the bottom of the box body, and meanwhile, when the construction method is used, the display screens of the components of the spliced screen can be sequentially lifted and combined by adopting the lifting mechanism driven by electric power and the guide mechanism, so that the convenient construction of the spliced screen is realized;
the invention relates to a computer software demonstration device, which comprises
The display screen is used for demonstrating computer software and is a component of a spliced screen;
the bracket is detachably connected with the display screen;
the display screen support is characterized in that the support is divided into a top frame and a plate frame, the bottoms of the top frame and the plate frame are fixedly connected with sliding rods through guide rods, the length of each sliding rod is greater than that of the display screen, the top of the plate frame is fixedly connected with a support bracket, the top of the top frame is fixedly connected with a connecting rod, and the sliding rods arranged on two adjacent supports are matched with the support brackets;
the display screen box comprises a box body, a display screen and a driving device, wherein the box body is used for storing the display screen, and universal wheels are mounted at the bottom of the box body;
the guide mechanism is arranged in the box body, and is matched with the sliding rod and used for guiding the moving direction of the bracket;
the lifting mechanism is fixedly arranged on the inner side of the guide mechanism and is used for lifting the sliding rod upwards;
the limiting rod is hinged to one side of the box body and is an adjustable telescopic rod, and the end part of the limiting rod can be detachably connected with the connecting rod.
Preferably, the guide mechanism comprises
The first guide plates are symmetrically fixed at one end in the box body, and are all designed in a U shape, and the U-shaped openings face the other end of the box body;
the second guide plates are symmetrically arranged on two sides of the box body and are designed in a Z shape, and guide grooves are formed in one side, close to the first guide plate, of each second guide plate; the guide way both ends are the open design all, guide way bottom and first deflector "U" shape chamber parallel and level.
Preferably, the box body is formed by splicing a left part and a right part in a sliding manner, and the first guide plate and the second guide plate are respectively arranged on the two parts of the box body which can slide relatively.
Preferably, a sliding groove is formed in the inner side of the box body, a sliding plate is fixedly connected to one side, opposite to the second guide plate, of the second guide plate, the second guide plate is connected to the inside of the sliding groove in a sliding mode through the sliding plate, and the width of the display screen is consistent with the width of the box body.
Preferably, the two ends of each sliding rod are of tenon-and-mortise structures, and the left and right adjacent display screens can be spliced through the sliding rods.
Preferably, the lifting mechanism comprises
The conveyor is one of a belt conveyor, a plate conveyor and a chain conveyor, and is arranged on one side, close to each other, of the second guide plate;
the lifting plate is uniformly and fixedly connected to a moving component of the conveyor, the movement track of the lifting plate is partially overlapped with the guide groove, and the lifting plate is used for driving the sliding rod to move in the guide groove.
Preferably, the inside fixed mounting of second deflector has the bracing piece, the bracing piece is the telescopic link, bracing piece top end fixedly connected with driven plate, initial condition under the driven plate is located guide way top opening part, still sliding connection has the cardboard on the bracing piece, the cardboard can superpose each other, cardboard and slide bar one-to-one, cardboard and driven plate keep away from bracing piece one end and are "C" shape and "C" shape opening relative.
Preferably, the inner cavity of the support rod is provided with a telescopic bag, and the telescopic bag is provided with a one-way air inlet and a one-way air outlet respectively.
Preferably, the box body is provided with a spring rod fixedly connected with one end of the first guide plate.
Preferably, the bottom of the box body is in threaded connection with a locking knob, and the locking knob is used for fixing the two parts of the box body.
The invention has the following beneficial effects:
1. according to the computer software demonstration device, the transportation convenience of the device can be effectively enhanced under the action of the box body and the universal wheels at the bottom of the box body, meanwhile, when the device is built, the sequential ascending and combination of the component display screens of the spliced screen can be realized by adopting the electrically driven lifting mechanism and the guide mechanism, in the process of building and disassembling, workers do not need to carry, butt joint and the like at high positions, the labor intensity of the workers can be effectively reduced, and the potential safety hazard in the operation process is reduced.
2. According to the computer software demonstration device, through the design of the two ends of the sliding rod and the design of the sliding groove, in the butt joint of the multiple groups of spliced screens, the negative influence on the gaps of the spliced screens caused by the support, the sliding rod and the like can be effectively reduced, meanwhile, the mechanisms in the device can be effectively overlapped as much as possible during disassembly and storage, the size of the device is reduced, the mechanisms can be conveniently protected through the box body, and the applicability of the computer software demonstration device designed by the application is further enhanced
3. According to the computer software demonstration device, the support provided with the display screen can be effectively limited through the arrangement of the supporting rod, the stability of the combined spliced screen is enhanced, the descending speed of the supporting rod is controlled by utilizing the airflow rate of the telescopic bag, and therefore when the spliced screen is accidentally collapsed, the supporting effect can be provided for each display screen, the falling speed of the display screen is reduced, and further damage caused by collapse is reduced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention after disassembly;
FIG. 2 is a perspective view of the present invention during deployment and construction;
FIG. 3 is a perspective view of the present invention after deployment and erection;
FIG. 4 is a perspective view of the present invention after splicing is complete;
FIG. 5 is a perspective view of the bracket;
FIG. 6 is an expanded view of the case;
FIG. 7 is a partial cross-sectional view of the support pole;
in the figure: 1. a display screen; 2. a support; 21. a top frame; 22. a plate frame; 23. a slide bar; 24. a support bracket; 25. a connecting rod; 3. a box body; 31. a universal wheel; 32. a limiting rod; 4. a first guide plate; 41. a second guide plate; 42. a guide groove; 43. a sliding groove; 5. a conveyor; 51. lifting the plate; 6. a support bar; 61. a driven plate; 62. clamping a plate; 63. a bellows; 7. a spring lever; 8. and locking the knob.
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.
As shown in fig. 1 to 7, the transportation convenience of the device can be effectively enhanced under the action of the box body and the universal wheels at the bottom of the box body, and meanwhile, when the device is built, the display screens of the components of the spliced screen can be sequentially lifted and combined by adopting the lifting mechanism driven by electric power and the guide mechanism, and during the building and disassembling processes, workers do not need to carry, butt joint and the like at a high position, so that the labor intensity of the workers is effectively reduced, and the potential safety hazard in the operation process is reduced;
example one
A computer software demonstration device comprises
The display screen 1 is used for demonstrating computer software, and the display screen 1 is a component of a spliced screen;
the support 2 is detachably connected with the display screen 1;
the method is characterized in that:
the support 2 is divided into a top frame 21 and a plate frame 22, the bottoms of the top frame 21 and the plate frame 22 are fixedly connected with a sliding rod 23 through a guide rod, the length of the sliding rod 23 is greater than that of the display screen 1, the top of the plate frame 22 is fixedly connected with a support bracket 24, the top of the top frame 21 is fixedly connected with a connecting rod 25, and the sliding rods 23 arranged on the two adjacent supports 2 are matched with the support bracket 24;
the display screen box comprises a box body 3, wherein the box body 3 is used for storing a display screen 1, and universal wheels 31 are mounted at the bottom of the box body 3;
the guide mechanism is arranged inside the box body 3, and is matched with the sliding rod 23 and used for guiding the moving direction of the support 2;
the lifting mechanism is fixedly arranged on the inner side of the guide mechanism and is used for lifting the sliding rod 23 upwards;
the limiting rod 32 is hinged to one side of the box body 3, the limiting rod 32 is an adjustable telescopic rod, and the end part of the limiting rod 32 can be detachably connected with the connecting rod 25;
the guide mechanism comprises
The first guide plates 4 are symmetrically fixed at one end in the box body 3, the first guide plates 4 are in U-shaped design, and the U-shaped openings face the other end of the box body 3;
the second guide plates 41 are symmetrically arranged on two sides of the box body 3, the second guide plates 41 are in a Z-shaped design, and one side, close to the first guide plate 4, of each second guide plate 41 is provided with a guide groove 42; the two ends of the guide groove 42 are both open, and the bottom end of the guide groove 42 is flush with the U-shaped cavity of the first guide plate 4;
the lifting mechanism comprises
The conveyor 5 is one of a belt conveyor, a plate conveyor and a chain conveyor, and the conveyor 5 is mounted on one side, close to each other, of the second guide plate 41;
the lifting plate 51 is uniformly and fixedly connected to the moving component of the conveyor 5, the moving track of the lifting plate 51 is partially overlapped with the guide groove 42, the lifting plate 51 is used for driving the sliding rod 23 to move in the guide groove 42,
one end of the box body 3, which is provided with the first guide plate 4, is fixedly connected with a spring rod 7;
in the existing science and technology and software exhibition activities, computer software for exhibition is often demonstrated in an exhibition hall through professionals, in order to enhance the watching convenience of exhibition personnel and enhance the demonstration expression effect, software demonstration videos or pictures are often rebroadcast on a large screen in the exhibition by adopting means of signal transmission, electric transmission and the like, on one hand, the conversion of the screen can effectively increase the base number of people who can watch simultaneously, on the other hand, the amplified picture can more conveniently demonstrate the demonstration effect of the computer software,
in order to facilitate transportation and installation in the preparation process of exhibitions, the spliced screen is adopted under most conditions of large screens for demonstration, in order to enhance the installation stability of the spliced screen and enlarge the exhibition area, a metal frame wall needs to be built on the ground under most conditions to provide an installation site for the spliced screen, and then the spliced display screen 1 can be installed on the metal frame wall only, more metal frames are needed to build the wall in the whole operation process, meanwhile, a great deal of labor cost is needed for the building of the metal frame wall and the transportation and fixation of the spliced screen one by one, great potential safety hazards exist due to the fact that the height needs to be increased and the disassembly process is also troublesome after exhibitions are finished,
when the computer software demonstration device designed by the application is built, the box body 3 is firstly pushed to move to a specified position, at the moment, on one hand, the universal wheel 31 can be locked through the locking device arranged on the universal wheel 31, on the other hand, the box body 3 can be fixed on the ground through a conventional fixing mode such as weight pressing and bolt fixing, at the moment, the lifting mechanism arranged on the second guide plate 41 is started through an external power supply, the conveyor 5 in the lifting mechanism operates under the action of power, the lifting plate 51 is driven to move when the conveyor 5 operates, when the lifting plate 51 moves to a part matched with the guide groove 42, the sliding rod 23 positioned in the guide groove 42 is pushed to move in the guide groove 42, and when the computer software demonstration device is actually designed, the chain conveyor, the belt conveyor, the plate conveyor or other circulating conveying mechanisms can be flexibly selected according to the number and weight of screens to be lifted, the lifting mechanism can provide enough strength support for the lifting plate 51, so as to ensure the conveying effect of the lifting mechanism, and simultaneously, the conveyor 5 can be driven by an external power source to ensure that the conveyor 5 has enough power, under the action of the lifting mechanism, the sliding rod 23 fixedly connected with the bracket 2 moves in the guide groove 42 formed in the second guide plate 41, and by arranging the connecting body of the top frame 21 and the display screen 1 in the bracket 2 at one end of the box body 3 closest to the lifting mechanism, during operation, the top frame 21 can be firstly pushed to move upwards along the guide groove 42, when the sliding rod 23 fixedly connected with the top frame 21 moves to the top end of the guide groove 42, the lifting mechanism pushes the next plate frame 22 to move upwards under the action of the guide groove 42, at this time, the plate frame 22 positioned below is clamped with the sliding rod 23 on the top frame 21 positioned above through the support bracket 24 and then continuously moves upwards under the action of the lifting mechanism, the design of the spring rod 7 on the box body 3 can push the support 2 in the box body 3 to continuously move towards the second guide plate 41 at one end far away from the second guide plate 41, so as to be lifted and lifted upwards one by one, and meanwhile, in the upward movement process of the top frame 21, the connecting rod 25 fixedly connected with the top frame 21 realizes the synchronous expansion of the limit rod 32 in detachable connection through a lock catch, a buckle or other components, the limit rod 32 selected in the application is an adjustable telescopic rod, for example, a ratchet with adjustable depth is adopted to limit the output end of the limit rod 32, so that the functions that the limit rod 32 can only be sequentially expanded and can not be contracted are realized, and further, in the building process of the spliced screen, the box body 3 and the limit rod 32 can effectively form a triangular structure body, so that the whole device keeps stable,
meanwhile, when the limit rod 32 is disassembled, the depth of a limit component such as a ratchet in the limit rod 32 is adjusted, so that the limit rod 32 has a contraction function, at the moment, under the action of gravity and the conveyor 5 rotating reversely, the sliding rod 23 fixed on the support 2 at the lowest end moves downwards in the guide groove 42 and is separated from the support bracket 24 under the guide of the guide groove 42, so that the support 2 and the display screen 1 connected with the support 2 are sequentially arranged in the box body 3 to be convenient for transportation and storage,
in this application at first can strengthen the convenience of the transportation of device effectively under the effect of the universal wheel 31 of box 3 and box 3 bottom, simultaneously when buildding, adopt electric drive's lifting mechanism collocation guiding mechanism can realize that component display screen 1 of concatenation formula screen rises in proper order and makes up, display screen 1 in single box 3 is whole to rise, expand the back, in the same operation once more in the 3 left and right sides of box, can constitute the concatenation formula screen of anticipated height, width after splicing each other with it, and carry out the circuit in the later stage, can realize the quick installation of concatenation formula screen after the connection of signal and installation, and in the in-process of buildding and dismantling, all need not the staff and carry at the eminence, work such as butt joint, reduce the potential safety hazard in the operation process when can reduce staff's intensity of labour effectively.
Example two
Compared with the first embodiment, the difference of the present embodiment is that the present embodiment further includes
The box body 3 is formed by splicing a left part and a right part in a sliding way, the first guide plate 4 and the second guide plate 41 are respectively arranged on the two parts of the box body 3 which can slide relatively,
a sliding groove 43 is arranged on the inner side of the box body 3, a sliding plate is fixedly connected to one side of the second guide plate 41 opposite to the sliding groove, the second guide plate 41 is connected to the inside of the sliding groove 43 in a sliding manner through the sliding plate, the width of the display screen 1 is consistent with that of the box body 3,
the two ends of the sliding rod 23 are both in tenon-and-mortise structures, the two adjacent display screens 1 on the left and the right can be spliced through the sliding rod 23,
the bottom of the box body 3 is in threaded connection with a locking knob 8, and the locking knob 8 is used for fixing the two parts of the box body 3;
in the embodiment, the box body 3 is formed by sliding and splicing a left part and a right part, the two sides of the box body 3 can be provided with an opening design, the locking knob 8 in threaded connection with the bottom of the upper box body 3 is matched, when the bracket 2 provided with the display screen 1 is filled into the box body 3, the locking knob 8 is firstly opened, the two parts of the box body 3 are mutually pulled open, and then the first guide plate 4 and the second guide plate 41 which are distributed and arranged on the two parts of the box body 3 are separated, at the moment, because the opposite sides of the first guide plate 4 and the second guide plate 41 are both in the opening design, the bracket 2 provided with the display screen 1 is respectively filled into the two parts of the box body 3 through the opening, the sliding rod 23 fixedly connected on the bracket 2 through a guide rod is in sliding connection with the guide groove 42 arranged in the inner cavity of the first guide plate 4 or the second guide plate 41, at the moment, the locking knob 8 is twisted and closed again, the free filling of the bracket 2 can be realized, the device can be conveniently adjusted according to the requirement, the use convenience of the device is enhanced,
meanwhile, the inner side of the box body 3 is provided with the sliding grooves 43, the second guide plates 41 are slidably arranged in the sliding grooves 43 through sliding plates, in the process of building, the second guide plates 41 are positioned at two sides of the bracket 2 and used for guiding the sliding rods 23, when the building or the disassembly is finished, the second guide plates 41 can be pushed towards the inside of the box body 3 by enabling part of the guide grooves 42 to completely penetrate through the second guide plates 41, after the building is finished, the second guide plates 41 move towards the inside of the box body 3, the support and the limit can be effectively provided for the spliced type screen formed by the built display screens 1, in the butt joint process of the spliced type display screens 1, the second guide plates 41 stored in the box body 3 can not obstruct the butt joint of the spliced type display screens 1, simultaneously, the two ends of the sliding rods 23 are provided with tenon-mortise structures, in the butt joint process, the tenon-mortise cooperation of the two ends of the sliding rods 23 is realized, the sliding rod 23 with the length larger than that of the display screen 1 can not cause obstruction to the butt joint of the display screen 1, thereby realizing the butt joint of a plurality of groups of spliced screens and reducing the gap as much as possible,
according to the application, through the design of the two ends of the sliding rod 23 and the design of the sliding groove 43, in the butt joint of a plurality of groups of spliced screens, the negative influence on the gaps of the spliced screens caused by the support 2, the sliding rod 23 and the like can be effectively reduced, meanwhile, the mechanisms in the device can be effectively overlapped as much as possible during disassembly and storage, the size of the device is reduced, meanwhile, the mechanisms can be conveniently protected through the box body 3, and the applicability of the computer software demonstration device designed by the application is further enhanced;
EXAMPLE III
Compared with the first embodiment and the second embodiment, the present embodiment further includes
The supporting rod 6 is fixedly arranged in the second guide plate 41, the supporting rod 6 is a telescopic rod, the top end of the supporting rod 6 is fixedly connected with a driven plate 61, the driven plate 61 is positioned at the opening at the top end of the guide groove 42 in an initial state, the supporting rod 6 is also slidably connected with clamping plates 62, the clamping plates 62 can be mutually overlapped, the clamping plates 62 are in one-to-one correspondence with the sliding rods 23, one ends of the clamping plates 62 and the driven plate 61 far away from the supporting rod 6 are C-shaped and opposite to the C-shaped opening,
a telescopic bag 63 is arranged in the inner cavity of the support rod 6, and a one-way air inlet and a one-way air outlet are respectively formed in the telescopic bag 63;
in the application, by arranging the supporting rod 6 and the driven plate 61, in the process of building the spliced screen, the support 2 provided with the display screen 1 is gradually lifted upwards by the lifting mechanism, when the top frame 21 moves upwards, the connecting rod 25 fixedly connected with the top frame 21 moves to be clamped with the driven plate 61 positioned at the opening at the top end of the guide groove 42, so that the top frame 21 pushes the driven plate 61 to move upwards synchronously in the process of lifting, the driven plate 61 moving upwards drives the supporting rod 6 to be unfolded, and simultaneously, because the diameters of the supporting rod 6 are different when the supporting rod 6 is unfolded, the support 2 can respectively correspond to different sections of the supporting rod 6 by controlling the length between the sections of the supporting rod 6, and by adjusting the sliding caliber of the clamping plate 62 connected with the supporting rod 6 in a sliding way, the change of the diameters between the sections of the supporting rod 6 can be utilized to ensure that the supporting rod 6 is unfolded, the clamping plates 62 are respectively positioned at different positions, and then the lengths of the support rods 6 are adjusted in a matching manner, so that the clamping plates 62 respectively correspond to the sliding rods 23 one by one, after the support 2 provided with the display screen 1 rises, the second guide plate 41 is pushed to move towards the interior of the box body 3, and then the C-shaped ends of the clamping plates 62 are respectively clamped with the corresponding sliding rods 23, and the clamping plates 62 are matched with the support rods 6, so that the support 2 can be limited, the support 2 can be effectively prevented from moving in the horizontal direction, meanwhile, the size of the telescopic bags 63 in the support rods 6 is gradually increased by suction when the support rods 6 are unfolded, the caliber of one-way air outlets of the telescopic bags 63 is controlled, the air outlet rate of the telescopic bags 63 can be limited, and further the contraction rate of the telescopic rods can be controlled, the clamping plates 62 are matched to support the sliding rods 23 from the bottom, and the driven plates 61 are connected with the connecting rods 25 from the top, the stability of the spliced screen is enhanced, and in the process of disassembling the spliced screen, after the limiting member on the limiting rod 32 is opened, the second guide plate 41 is pulled outwards, at the moment, the support 2 can be descended under the action of gravity,
the setting of bracing piece 6 not only can be effectual carries on spacingly to the support 2 of installing display screen 1 in this application, the stability can of the concatenation formula screen that the reinforcing makes up, utilize the air velocity of bellows 63 to the accuse simultaneously, realize the rate of decline of bracing piece 6 the accuse, and then when making the concatenation formula screen meet accident and collapse, can give each display screen 1 with the supporting effect, reduce the rate of falling of display screen 1, and then reduce the harm that causes of collapsing.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A computer software demonstration device comprises
The display screen (1), the said display screen (1) is used for the demonstration of computer software, the said display screen (1) is the component of the split joint type screen;
the support (2) is detachably connected with the display screen (1);
the method is characterized in that:
the display screen is characterized in that the support (2) is divided into a top frame (21) and a plate frame (22), the bottoms of the top frame (21) and the plate frame (22) are fixedly connected with sliding rods (23) through guide rods, the length of each sliding rod (23) is greater than that of the display screen (1), the top of the plate frame (22) is fixedly connected with a support bracket (24), the top of the top frame (21) is fixedly connected with a connecting rod (25), and the sliding rods (23) arranged on two vertically adjacent supports (2) are matched with the support brackets (24);
the display screen box comprises a box body (3), wherein the box body (3) is used for storing a display screen (1), and universal wheels (31) are mounted at the bottom of the box body (3);
the guide mechanism is arranged in the box body (3), is matched with the sliding rod (23) and is used for guiding the moving direction of the support (2);
the lifting mechanism is fixedly arranged on the inner side of the guide mechanism and is used for lifting the sliding rod (23) upwards;
the limiting rod (32), limiting rod (32) articulate in box (3) one side, limiting rod (32) are adjustable telescopic link, limiting rod (32) tip can be connected with connecting rod (25) dismantlement formula.
2. A computer software presentation device according to claim 1, wherein: the guide mechanism comprises
The first guide plates (4) are symmetrically fixed at one end in the box body (3), the first guide plates (4) are designed in a U shape, and the U-shaped openings face the other end of the box body (3);
the second guide plates (41) are symmetrically arranged on two sides of the box body (3), the second guide plates (41) are in a Z-shaped design, and guide grooves (42) are formed in one sides, close to the first guide plates (4), of the second guide plates (41); the two ends of the guide groove (42) are both open, and the bottom end of the guide groove (42) is flush with the U-shaped cavity of the first guide plate (4).
3. A computer software presentation device according to claim 2, wherein: the box body (3) is formed by splicing a left part and a right part in a sliding mode, and the first guide plate (4) and the second guide plate (41) are respectively installed on the two parts, capable of sliding relatively, of the box body (3).
4. A computer software presentation device according to claim 2 or 3, wherein: sliding tray (43) have been seted up to box (3) inboard, the relative one side fixedly connected with slide of second deflector (41), second deflector (41) pass through slide sliding connection inside sliding tray (43), display screen (1) width is unanimous with box (3) width.
5. A computer software presentation device according to claim 4, wherein: two ends of the sliding rod (23) are of tenon-and-mortise structures, and the left and right adjacent display screens (1) can be spliced through the sliding rod (23).
6. A computer software presentation device according to claim 1, wherein: the lifting mechanism comprises
The conveyor (5) is one of a belt conveyor, a plate conveyor and a chain conveyor, and the conveyor (5) is arranged on one side, close to each other, of the second guide plate (41);
the lifting plate (51) is uniformly and fixedly connected to a moving component of the conveyor (5), the moving track of the lifting plate (51) is partially overlapped with the guide groove (42), and the lifting plate (51) is used for driving the sliding rod (23) to move in the guide groove (42).
7. A computer software presentation device according to claim 2, wherein: the utility model discloses a support rod, including second deflector (41), bracing piece (6) are telescopic link, bracing piece (6) top fixedly connected with driven plate (61), initial state down driven plate (61) are located guide way (42) top opening part, it has cardboard (62) still to go up sliding connection on bracing piece (6), cardboard (62) can superpose each other, cardboard (62) and slide bar (23) one-to-one, cardboard (62) and driven plate (61) keep away from bracing piece (6) one end and are "C" shape and "C" shape opening relative.
8. A computer software presentation device according to claim 7, wherein: the inner cavity of the supporting rod (6) is provided with a telescopic bag (63), and the telescopic bag (63) is respectively provided with a one-way air inlet and a one-way air outlet.
9. A computer software presentation device according to claim 3, wherein: the box body (3) is provided with a spring rod (7) fixedly connected with one end of a first guide plate (4).
10. A computer software presentation device according to claim 9, wherein: and the bottom of the box body (3) is in threaded connection with a locking knob (8), and the locking knob (8) is used for fixing the two parts of the box body (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210519814.0A CN114941770B (en) | 2022-05-12 | 2022-05-12 | Computer software demonstration device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210519814.0A CN114941770B (en) | 2022-05-12 | 2022-05-12 | Computer software demonstration device |
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| CN114941770B CN114941770B (en) | 2023-08-18 |
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| Publication number | Publication date |
|---|---|
| CN114941770B (en) | 2023-08-18 |
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