CN115311964A - Electric power party construction work information display device - Google Patents
Electric power party construction work information display device Download PDFInfo
- Publication number
- CN115311964A CN115311964A CN202210787859.6A CN202210787859A CN115311964A CN 115311964 A CN115311964 A CN 115311964A CN 202210787859 A CN202210787859 A CN 202210787859A CN 115311964 A CN115311964 A CN 115311964A
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- information display
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- 238000010276 construction Methods 0.000 title claims abstract description 8
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0012—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels frames therefor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0037—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels supported by a post
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of office auxiliary tools and discloses an electric power party construction work information display device which comprises display sub-plates and a connecting box, wherein each display sub-plate is correspondingly provided with a connecting seat, the connecting seats are arranged in the connecting box, the connecting seats are connected with telescopic assemblies, the display sub-plates are rotatably connected onto the corresponding connecting seats through connecting shafts, worm wheels are connected onto the connecting shafts, one sides of the worm wheels are provided with hollow worms meshed with the worm wheels, the worms are rotatably connected onto sleeves, the sleeves are fixed onto the connecting seats, rotating shafts penetrate through the worms, the rotating shafts are rotatably connected into the connecting seats, key grooves extending along the axial directions of the rotating shafts are formed in the rotating shafts, and connecting keys in sliding fit with the key grooves are formed in the inner walls of the worms. The portable display screen is simple in structure, convenient to use, large in display area, small in occupied space, convenient to move and store and capable of achieving both practicability and portability.
Description
Technical Field
The invention relates to the technical field of office auxiliary appliances, in particular to a power party construction work information display device.
Background
In the enterprise, often need utilize display device to build work information to the party and carry out propaganda, show, current display device often occupation space is great in order to have great show area, is not convenient for remove and accomodate, and the portability is lower, consequently, needs to improve.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a power party construction work information display device.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric power party builds work information display device, includes the show minute board that a plurality of arranged in proper order, still including locating the connecting box of show minute board below, every show minute board correspondence is equipped with the connecting seat, in the connecting box was located to the connecting seat, the connecting seat was connected with flexible subassembly, and the show minute board passes through the connecting axle and rotates to be connected on its corresponding connecting seat, is connected with the worm wheel on the connecting axle, one side of worm wheel is equipped with rather than the hollow worm of meshing, the worm rotates to be connected on the sleeve, the sleeve is fixed in on the connecting seat, runs through in the worm and is equipped with the pivot, the pivot is rotated to be connected in the connecting seat, is equipped with in the pivot along its axial extension's keyway, be equipped with on the inner wall of worm with keyway sliding fit's connecting key. When the exhibition is carried out, the telescopic assembly is in an extension state, the four exhibition sub-boards are spliced into a complete exhibition board, the exhibition area is large, and a large amount of party construction work information can be exhibited and publicized; the pivot is connected with the hand wheel, when not using, rotates the pivot through the hand wheel earlier, and the worm rotates along with the pivot under the effect of connecting key to drive connecting axle and show through the worm wheel and divide the board to rotate, divide the board rotatory 0 and be parallel to each other until each show, then flexible subassembly shrink, and drive the show through the connecting seat and divide the board to remove, make the show divide the interval between the board to reduce, thereby reduce the occupation space of device, be convenient for accomodate and remove.
Preferably, adjacent display sub-panels are locked by a snap-fit connection. When the exhibition board is unfolded and spliced into the exhibition board, the locking of the state of the exhibition board can be realized through the snap fasteners, and the phenomenon that the exhibition board rotates in the exhibition process to cause the separation of adjacent exhibition boards and the damage of the propaganda materials on the exhibition boards due to tearing is avoided.
Preferably, the exhibition that is located both sides divides the board to dismantle respectively and is connected with supporting component, supporting component includes the bracing piece and supports the base, the top of bracing piece is equipped with threaded connection portion one, the top of supporting the base is equipped with threaded connection portion two, be equipped with on the exhibition divides the board with threaded connection portion assorted internal thread hole one, the bottom of bracing piece is equipped with threaded connection portion assorted internal thread hole two. The first threaded connection portion, the first internal threaded hole, the second threaded connection portion and the second internal thread are in threaded fit, during display, the display board formed by splicing the display sub-boards is supported through the supporting components arranged on the two sides, when the display board is not used, the supporting components can be detached, occupied space is further reduced, and storage and movement are facilitated.
Preferably, the bracing piece is including pole in supporting and the outer pole of support, be equipped with on the outer pole of support be used for the pole in the support the tip insert and with support the pole sliding fit hold the chamber and be used for the location jackscrew to the pole location in the support. The height-adjustable of bracing piece, during the adjustment, only need adjust support in the pole insert support the outer pole on hold the chamber highly and screw up the location jackscrew to support in the pole advance line location can, this kind of setting can be to the show highly adjusting of minute board, is applicable to the use place of difference.
Preferably, the telescopic assembly comprises a scissor connecting frame which corresponds to the connecting seats, the scissor connecting frame comprises a first connecting arm and a second connecting arm which are arranged in a crossed manner and connected through a pin shaft arranged at the crossed position of the scissor connecting frame, the pin shaft is connected to the corresponding connecting seats, one connecting seat is fixed in the connecting box, the other connecting seats are arranged in the connecting seats in a sliding manner, and two end parts of the first connecting arm are respectively connected with the end parts of the second connecting arms corresponding to the adjacent connecting seats in a rotating manner. When the telescopic assembly is contracted, only the rightmost connecting seat needs to be pushed into the connecting box leftwards, and at the moment, the two connecting seats in the middle synchronously move leftwards under the action of the scissor connecting frame until the connecting seats are all positioned in the connecting box and the distance between the connecting seats is minimum; in the process that connecting seat and show minute board removed, worm wheel all along with its synchronous motion, consequently can keep the engaged state constantly.
Preferably, the rotating shaft comprises an inner shaft, a sleeve shaft and an outer shaft which are sequentially arranged from inside to outside and coaxially arranged, the inner shaft is rotatably connected in the connecting box, the key groove is formed in the inner shaft, and the sleeve shaft and the outer shaft are provided with long holes for penetrating through the connecting keys corresponding to the key groove.
Preferably, the inner wall of the outer shaft and the inner wall of the sleeve shaft are respectively provided with a limiting block, the outer circular surface of the sleeve shaft and the outer circular surface of the inner shaft are respectively provided with a limiting groove, and the limiting grooves are in sliding fit with the limiting blocks on the outer shaft or the sleeve shaft positioned outside the limiting grooves. The pivot is flexible setting, and along with flexible subassembly is synchronous flexible, specifically is: when the telescopic component extends and the connecting seat moves rightwards, the sleeve and the worm connected to the sleeve move synchronously with the connecting seat, and when the left-most worm moves to the right end part of the long hole in the outer shaft, the outer shaft is driven to move rightwards; when the limiting block on the outer shaft moves to the right end part of the limiting groove on the sleeve shaft, the sleeve shaft is driven to move rightwards, and therefore the change of the distance between the connecting seats can be adapted.
The arrangement of the rotating shaft can ensure that the rotating shaft is always connected with the worm through the connecting key in the telescopic process, so that the transmission effect of the rotating shaft on the worm is ensured.
The invention also comprises other components which can enable the electric power party construction work information display device to be normally used, and the components are conventional technical means in the field. In addition, the undefined devices or components of the present invention are all those conventionally used in the art.
The portable display screen is simple in structure, convenient to use, large in display area, small in occupied space, convenient to move and store and capable of achieving both practicability and portability.
Drawings
Fig. 1 is a schematic structural view of a use state of the present embodiment.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view at B in fig. 1.
Fig. 4 is a schematic structural view of the display panel of fig. 1 in a sub-panel storage state.
Fig. 5 is a top view of the junction box of fig. 1.
Fig. 6 is a sectional view of the rotary shaft of fig. 4 taken along the line C-C.
FIG. 7 is an axial cross-sectional view of the inner shaft and sleeve shaft of FIG. 1.
Fig. 8 is a top view of the worm gear of fig. 1.
In the figure: 1. displaying the sub-boards; 2. a connecting box; 3. a connecting seat; 4. a connecting shaft; 5. a worm gear; 6. a worm; 7. a sleeve; 8. a keyway; 9. a connecting bond; 10. a snap fastener; 11. a support base; 12. a support bar; 13. a first threaded connection part; 14. positioning a jackscrew; 15. a scissor link; 16. a pin shaft; 17. a through hole; 18. a slider; 19. an inner shaft; 20. a sleeve shaft; 21. an outer shaft; 22. a long hole; 23. a limiting block; 24. a limiting groove.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 a specific case to those of ordinary skill in the art.
Examples
Referring to fig. 1-8, an electric power party building work information display device, includes that a plurality of show minute board 1 that arranges in proper order, still including locating show minute board 1 below connecting box 2, every show minute board 1 corresponds and is equipped with connecting seat 3, connecting seat 3 is located in connecting box 2, and connecting seat 3 is connected with flexible subassembly, and show minute board 1 rotates through connecting axle 4 to be connected on its connecting seat 3 that corresponds, is connected with worm wheel 5 on the connecting axle 4, one side of worm wheel 5 is equipped with rather than the hollow worm 6 of meshing, worm 6 rotates and connects on sleeve 7, sleeve 7 is fixed in on the connecting seat 3, runs through in the worm 6 and is equipped with the pivot, the pivot rotates to be connected in connecting seat 3, is equipped with in the pivot along its axial extension's keyway 8, is equipped with on the inner wall of worm 6 with keyway 8 sliding fit's connecting key 9.
In the embodiment, the number of the display sub-boards 1 is four, the telescopic assembly is in an extension state during display, the four display sub-boards 1 are spliced into a complete display board, the display area is large, and a large amount of party building work information can be displayed and publicized; the pivot is connected with the hand wheel, when not using, earlier rotate the pivot through the hand wheel, worm 6 rotates along with the pivot under the effect of connecting key 9, and drive connecting axle 4 and show through worm wheel 5 and divide board 1 to rotate, divide board 1 rotation 90 and be parallel to each other until each show, then flexible subassembly shrink, and drive show through connecting seat 3 and divide board 1 to remove, make the show divide the interval between board 1 to reduce, thereby reduce the occupation space of device, be convenient for accomodate and remove.
The adjacent display sub-boards 1 are connected and locked by a snap fastener 10. The detailed structure of the snap fastener 10 is prior art and will not be described herein. When the exhibition board 1 is unfolded and spliced into the exhibition board, the locking of the state of the exhibition board 1 can be realized through the snap fastener 10, and the phenomenon that the exhibition board 1 rotates to cause the separation of the adjacent exhibition boards 1 and the tearing and damage of the propaganda materials on the exhibition boards is avoided in the exhibition process.
The show that is located both sides divides board 1 to go up to dismantle respectively and is connected with supporting component, supporting component includes bracing piece 12 and supports base 11, the top of bracing piece 12 is equipped with threaded connection portion one 13, the top of supporting the base is equipped with threaded connection portion two, be equipped with on the show divides board 1 with threaded connection portion one 13 assorted internal thread hole one, the bottom of bracing piece 12 is equipped with threaded connection portion two assorted internal thread hole two.
Threaded connection portion 13 and internal thread hole one, threaded connection portion two and internal thread two are screw-thread fit, and during the show, the show board that the show divides board 1 to splice is supported through the supporting component who locates both sides, when not using, can pull down the supporting component, further reduces occupation space, is convenient for accomodate and remove.
The supporting rod 12 comprises an inner supporting rod and an outer supporting rod, and the outer supporting rod is provided with a containing cavity which is used for inserting the end of the inner supporting rod and is in sliding fit with the inner supporting rod, and a positioning jackscrew 14 which is used for positioning the inner supporting rod. The height-adjustable of bracing piece 12, during the adjustment, only need adjust support interior pole insert support the outer pole on hold the chamber highly and screw up the location jackscrew 14 to support interior pole location can, this kind of setting can be to the show minute height of board 1 adjust, is applicable to different use places.
The telescopic assembly comprises a scissor connecting frame 15 which is arranged corresponding to the connecting bases 3, the scissor connecting frame 15 comprises a first connecting arm and a second connecting arm which are arranged in a crossed manner and connected through a pin 16 arranged at the crossed position of the first connecting arm and the second connecting arm, the pin 16 is connected to the corresponding connecting bases 3, one connecting base 3 is fixed in the connecting box 2, the other connecting bases 3 are arranged in the connecting bases 3 in a sliding manner, and two end parts of the first connecting arm are respectively connected with the end parts of the second connecting arms corresponding to the adjacent connecting bases 3 in a rotating manner.
In the embodiment, the top wall of the connecting box 2 is provided with a through hole 17 for the connecting shaft 4 to penetrate through, and the right end part of the through hole and the right side of the connecting box 2 are both provided with openings; in the first connecting seat 3 in left side was fixed in connecting box 2, be equipped with slider 18 on the second connecting seat 3 in left side, be equipped with on the diapire of connecting box 2 with slider sliding fit's spout, the slider spout can lead the flexible removal of connecting seat 3, during the show, the slider on this connecting seat 3 just in time is located the right-hand member portion of spout, consequently the setting of slider spout can also prescribe a limit to the extension length of connecting seat 3 when cutting the fork link extension, make the interval between the connecting seat 3 just in time enable adjacent show subplate 1 to link up each other.
When the telescopic assembly is contracted, only the rightmost connecting seat 3 needs to be pushed into the connecting box 2 leftwards, and at the moment, the two connecting seats 3 in the middle synchronously move leftwards under the action of the scissor connecting frame 15 until the connecting seats 3 are all positioned in the connecting box 2 and the distance between the connecting seats is minimum; in the process that the connecting seat 3 and the display sub-plate 1 move, the worm 6 and the worm wheel 5 move synchronously with the connecting seat and the display sub-plate, so that the meshing state can be kept constantly.
The rotating shaft comprises an inner shaft 19, a sleeve shaft 20 and an outer shaft 21 which are sequentially arranged from inside to outside and coaxially arranged, the inner shaft 19 is rotatably connected in the connecting box 2, the key groove 8 is formed in the inner shaft 19, and long holes 22 for penetrating through the connecting keys 9 are formed in the sleeve shaft 20 and the outer shaft 21 corresponding to the key groove 8.
The inner wall of the outer shaft 21 and the inner wall of the sleeve shaft 20 are respectively provided with a limiting block 23, the outer circular surface of the sleeve shaft 20 and the outer circular surface of the inner shaft 19 are respectively provided with a limiting groove 24, and the limiting grooves 24 are in sliding fit with the limiting blocks 23 on the outer shaft 21 or the sleeve shaft 20 positioned outside the limiting grooves 24.
In this embodiment, the key groove 8 on the inner shaft 19 is opened on the right end surface of the inner shaft 19 and the long hole 22 on the sleeve shaft 20 and the right end surface of the sleeve shaft 20, and the key groove 8 on the inner shaft 19, the long hole 22 on the sleeve shaft 20 and the long hole 22 on the outer shaft 21 are connected and communicated to form a channel through which the connecting key 9 can pass; the long hole 22 on the outer shaft 21 is arranged in a closed manner on the right end face of the outer shaft 21, so that the connecting seat 3 is prevented from being separated from the right end part of the outer shaft 21; the limiting groove 24 is arranged on the right end face of the sleeve shaft 20 and the right end face of the inner shaft 19 in a closed mode, the limiting block 23 can limit the outer shaft 21 or the sleeve shaft 20 located on the outer side of the limiting groove, and the outer shaft 21 or the sleeve shaft 20 is prevented from falling off.
The pivot is flexible setting, and along with flexible subassembly is synchronous flexible, specifically is: when the telescopic assembly extends and the connecting base 3 moves rightwards, the sleeve 7 and the worm 6 connected to the sleeve 7 move synchronously with the connecting base 3, and when the worm 6 at the leftmost side moves to the right end part of the long hole 22 on the outer shaft 21, the outer shaft 21 is driven to move rightwards; when the limiting block on the outer shaft moves to the right end part of the limiting groove on the sleeve shaft, the sleeve shaft is driven to move rightwards, so that the distance change of the connecting seat 3 can be adapted.
The arrangement of the rotating shaft can ensure that the rotating shaft is always connected with the worm 6 through the connecting key 9 in the telescopic process, so that the transmission effect of the rotating shaft on the worm 6 is ensured.
The portable display screen is simple in structure, convenient to use, large in display area, small in occupied space, convenient to move and store, and capable of taking practicability and portability into consideration.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (7)
1. The utility model provides an electric power party construction work information display device, includes that the show that a plurality of arranged in proper order divides board, its characterized in that: still divide the connecting box of board below including locating the show, every show divides the board correspondence to be equipped with the connecting seat, in the connecting box was located to the connecting seat, the connecting seat was connected with flexible subassembly, and the show divides the board to rotate through the connecting axle and connects on its connecting seat that corresponds, is connected with the worm wheel on the connecting axle, one side of worm wheel is equipped with rather than the hollow worm of meshing, the worm rotates to be connected on the sleeve, on the sleeve was fixed in the connecting seat, runs through in the worm and is equipped with the pivot, the pivot is rotated and is connected in the connecting seat, is equipped with in the pivot along its axial extension's keyway, be equipped with on the inner wall of worm with keyway sliding fit's connecting key.
2. The electric power party building work information display device according to claim 1, characterized in that: the adjacent display sub-plates are locked through the snap connection of the springs.
3. The electric power party building work information display device according to claim 1, characterized in that: the display board that is located both sides is divided and is gone up to dismantle respectively and is connected with supporting component, supporting component includes the bracing piece and supports the base, the top of bracing piece is equipped with threaded connection portion one, the top of supporting the base is equipped with threaded connection portion two, be equipped with on the display board with threaded connection portion one assorted internal thread hole one, the bottom of bracing piece is equipped with threaded connection portion two assorted internal thread hole two.
4. The electric power party building work information display device according to claim 3, characterized in that: the bracing piece is including pole and the outer pole of support in supporting, be equipped with on the outer pole of support and be used for supporting the tip of pole insert and with support pole sliding fit hold the chamber and be used for the location jackscrew to the pole location in supporting.
5. The electric party building work information display device according to claim 1, characterized in that: the telescopic assembly comprises a scissor connecting frame which corresponds to the connecting seats, the scissor connecting frame comprises a first connecting arm and a second connecting arm which are arranged in a crossed manner and connected through a pin shaft arranged at the crossed position of the first connecting arm and the second connecting arm, the pin shaft is connected to the corresponding connecting seats, one of the connecting seats is fixed in the connecting box, the other connecting seats are arranged in the connecting seats in a sliding manner, and two end parts of the first connecting arm are respectively connected with the end parts of the second connecting arms corresponding to the adjacent connecting seats in a rotating manner.
6. The electric power party building work information display device according to claim 1, characterized in that: the pivot is including arranging and coaxial interior axle, sleeve shaft and the outer axle that sets up from interior to exterior in proper order, interior rotation of axes connects in the connecting box, epaxial in the keyway is located, sleeve shaft and epaxial all correspond the keyway and are equipped with the slot hole that is used for the connecting key to run through of outer.
7. The electric power party building work information display device of claim 6, characterized in that: the inner wall of the outer shaft and the inner wall of the sleeve shaft are respectively provided with a limiting block, the outer circular surface of the sleeve shaft and the outer circular surface of the inner shaft are respectively provided with a limiting groove, and the limiting grooves are in sliding fit with the limiting blocks on the outer shaft or the sleeve shaft positioned outside the limiting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210787859.6A CN115311964A (en) | 2022-07-04 | 2022-07-04 | Electric power party construction work information display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210787859.6A CN115311964A (en) | 2022-07-04 | 2022-07-04 | Electric power party construction work information display device |
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| Publication Number | Publication Date |
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| CN115311964A true CN115311964A (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210787859.6A Pending CN115311964A (en) | 2022-07-04 | 2022-07-04 | Electric power party construction work information display device |
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| CN (1) | CN115311964A (en) |
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| CN216053785U (en) * | 2021-10-09 | 2022-03-15 | 无锡科技职业学院 | Convertible basic unit party builds work information display device |
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