CN114882807B - Energy-saving exhibition device based on quick connection structure - Google Patents

Abstract

The invention discloses an energy-saving exhibition device based on a quick connection structure, which relates to the technical field of exhibition structures and comprises a sleeve, a bracket and an exhibition frame, wherein a cover plate is arranged on one side of the sleeve, one side of the cover plate is movably connected with a driving assembly, one side of the driving assembly is movably connected with a connecting rod, the connecting rod penetrates through the cover plate to be connected with a control assembly, the control assembly is positioned in the sleeve, a limiting plate is movably connected on one side of the control assembly, and a limiting assembly is arranged on one side of the limiting plate. According to the invention, through the arrangement of the driving assembly, when the bracket is fixed with the display rack or the display rack, repeated operation is not needed, the operation difficulty is low, the control assembly has a self-compensating function, the service life of the device is prolonged, the maintenance time consumption or the replacement cost caused by the reduction of the strength of the spring of the mounting structure is reduced, the durability and the applicability of the mounting structure are improved by the limiting assembly, the single use cost of the mounting structure is reduced, and the use scene of the limiting assembly is increased.

Description

Energy-saving exhibition device based on quick connection structure

Technical Field

The invention relates to the technical field of exhibition structures, in particular to an energy-saving exhibition device based on a quick connection structure.

Background

The exhibition is a guide sponsor of units and organizations, other units and organizations bear the operation of the whole exhibition period, a specific crowd and masses of citizens are invited or provided with the advertisement form to visit a party for enjoying and exchanging, the modern society is taken as a temporary market in spite of the high-speed electronic communication mode, the exhibition is still the most professional and effective sales tool, a large number of display structures and supporting structures are needed for the exhibition to be developed, so that more audiences can clearly view the exhibited articles, and meanwhile, most products are transmitted to clients in the exhibition mode to display the characteristics and advantages of the products.

Along with the development of science and technology, the exhibition is more and more frequent to the condition of tour exhibition appears, leads to exhibition structure installation and dismantlement to become more frequent, and current exhibition structure is mostly connected support and exhibition frame through the bolt, and the bolt is although having better fixed effect, but from the installation and dismantlement aspect, installation and dismantlement are mostly repetitive operation, and the time consuming and labor consuming.

Disclosure of Invention

The invention aims to provide an energy-saving exhibition device based on a quick connection structure, so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an energy-saving exhibition device based on quick connect structure, includes sleeve, support and show shelf, the apron is installed to telescopic one side, one side swing joint drive assembly of apron, drive assembly one side swing joint has the connecting rod, the connecting rod runs through the apron and is connected with control assembly, drive assembly provides power for control assembly, control assembly is located telescopic inside, one side swing joint of control assembly has the limiting plate, one side of limiting plate is provided with limiting assembly, control assembly is used for separating limiting plate and limiting assembly, limiting assembly is used for cooperating limiting plate to form fixed effect, and part (including sleeve itself) that is connected with the sleeve is mounting structure, and telescopic outer wall is provided with the buckle, when stretching into the mounting hole with the sleeve, mounting structure accessible buckle and apron are temporarily restricted mounting structure on the show shelf.

Further, the control assembly is including installing at the inside spacing section of thick bamboo of sleeve, the one end of spacing section of thick bamboo is connected with the restriction board, spacing section of thick bamboo is connected with the show shelf, the cavity has been seted up to the inside of spacing section of thick bamboo, the inside of cavity is provided with the main shaft, the outer wall sliding connection of main shaft has the slide, one side of slide is laminated with spacing section of thick bamboo, one side of slide is connected with the main spring, the one end of main spring is connected with the main shaft, the main shaft is connected with drive assembly through the connecting rod, the one end of main shaft is connected with restriction assembly, the outside of spacing section of thick bamboo is seted up flutedly, and the position of flutedly corresponds with the buckle on the sleeve inner wall, and wherein the recess size is matched with the outer wall phase-match of buckle, and the space that the buckle provided is inwards pressed to realize, and buckle and apron disappear the restriction effect of mounting structure, and then realize pressing down between mounting structure and the show shelf, and be in by compressed state, cooperate each other between control assembly and the restriction board, when appearing vertical direction's relative change, need compress the main spring, and then realize the tooth plate to compress, and disengage from the regulation structure after the support makes the limit plate and the limit plate, make the limit structure and the stability of the installation structure reduce the time and make the stable and the distance after the limit plate, the limit structure reduces.

Further, the limiting component comprises two semicircular plates arranged on one side of the main shaft, the semicircular plates are connected through a spring shaft, a protruding block and a concave block are arranged on one side of each semicircular plate, one side of each protruding block is attached to one side of each concave block, the outer surface structure of each protruding block is matched with the inner surface structure of each concave block, the main shaft is connected with the limiting component through threads, the main shaft and the limiting component can be mutually close to or far away from each other through reverse rotation between the main shaft and the limiting component, when the linear distance between the main shaft and the limiting component is the largest, the mounting structure in the state is used for connecting a support and a display frame, otherwise, the main shaft and the limiting component are rotated to the smallest linear distance, the mounting structure in the state is used for connecting the display frame, the diameter of the outer surface of each semicircular plate is larger than the clearance horizontal distance between the limiting grooves, the semicircular plates are deflected under the action of the spring shaft until the distance between the left end and the right end of each semicircular plate is smaller than the clearance horizontal distance between the limiting grooves, the semicircular plates are kept horizontal after the semicircular plates pass through the inner walls of one side of the limiting grooves, and the semicircular plates are kept horizontal after the semicircular plates are beyond the inner walls of the limiting grooves, and the limiting grooves are prevented from affecting the contact effect of the limiting grooves.

Further, the drive assembly is including installing the cylindricality pole in connecting rod one side, the inside of cylindricality pole is provided with the pivot, the pivot is located one side at cylindricality pole centre of a circle, the outer wall of pivot is provided with the handle, the handle is connected with the apron the one end of cylindricality pole is provided with the bulge, bulge and pivot are located the both sides at cylindricality pole centre of a circle respectively, the bulge is connected with spacing section of thick bamboo, and the handle is vertical state between the installation, and the end of handle is located the top of pivot, and the control handle rotates, until the end of handle moves to the below of pivot, and the handle is in the fourth quadrant department at cylindricality pole centre of a circle after deflecting, and the bulge is located the second quadrant department at cylindricality pole centre of a circle, and the pivot is the apron furthest this moment, and secondarily the cylindricality pole is laminated mutually with spacing section of thick bamboo before deflecting, and bulge replaces cylindricality pole and spacing section of thick bamboo laminating after deflecting, and the length of dislocation between spacing section of thick bamboo and the main shaft is realized and limiting the support is restricted to the realization semicircle board.

Further, a plurality of through holes are formed in the middle of the cover plate, the through holes are horizontally arranged, connecting rods are arranged in the through holes in the middle, protruding blocks are arranged in the through holes on two sides, two groups of limiting assemblies rotate any one mounting structure or rotate reversely between the two mounting structures in a fitting state, after rotation, protruding blocks on the semicircular plate in one side mounting structure are meshed with protruding blocks on the semicircular plate in the other side mounting structure, and the protruding blocks on the semicircular plate in one side mounting structure are meshed with protruding blocks on the semicircular plate in the other side mounting structure; the two sets of restraining assemblies are mutually restrained from moving in the vertical direction in a mutually meshed state.

Further, the outer wall of limiting plate is provided with the pinion rack, the pinion rack is connected with the support, meshes between pinion rack and the meshing board, realizes that the support provides ascending supporting effect for the show shelf.

Further, the outer wall of support is provided with the spacing groove, the spacing groove is vertical setting around the support, one side of spacing groove is provided with the engagement board, the surface structure of engagement board and pinion rack assorted, support one side is provided with the show shelf, and the spacing groove is vertical setting, and limiting plate and semicircle board laminate with the left and right sides of spacing groove respectively, and the pinion rack in limiting plate outside meshes with the engagement board of spacing groove both sides simultaneously, and the horizontal straight line distance between mounting structure restriction support and the show shelf realizes carrying out multi-direction spacing between support and the show shelf.

Further, the inside of show shelf is provided with a plurality of mounting hole, the internal surface diameter of mounting hole equals the surface diameter of spacing section of thick bamboo, carries out fixed connection between support and the show shelf through mounting structure, and accessible mounting structure connects between two show shelves simultaneously, and mounting structure realizes fixing show shelf or support through passing the mounting hole, and wherein the surface diameter of apron is greater than the internal surface diameter of mounting hole, and during the installation, the show shelf of opposite side or the cooperation is realized fixing the show shelf jointly between support and the apron.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the energy-saving exhibition device based on the quick connection structure, the driving assembly is arranged, the handle deflects to drive the cylindrical rod to move, dislocation between the limiting cylinder and the main shaft is achieved, the special arrangement of the driving assembly is achieved, the dislocation distance is increased, the influence of the thickness of the device is improved and reduced, the driving assembly is used as a driving part in the installation structure, meanwhile, the device is also of an initial-stage power conversion structure, the cylindrical rod is driven to rotate only through the handle, fixation between the support and the exhibition frame can be achieved, repeated operation is not needed, the operation difficulty is low, the time consumption required by operation is short, the space required by the deflection of the handle is small, the requirement on the secondary operation space is low, and the applicability of the device is high;

2. according to the energy-saving exhibition device based on the quick connection structure, the main spring is always in a compressed state through the arrangement of the control assembly, the control assembly is matched with the limiting plate and the support, when the relative change in the vertical direction occurs between the support and the exhibition frame, the main spring is required to be compressed, and further the limitation that the meshing plate is separated from the toothed plate is realized, so that the support limits the exhibition frame at multiple angles, the stability of the installation structure after the installation is improved, wherein the main shaft is connected with the limiting assembly through threads, so that the main shaft has an adjusting function, the applicability of the installation structure is improved, and meanwhile, the distance between the semicircular plate and the limiting plate is reduced after the main shaft is adjusted, so that the problem that the main spring is stable due to the fact that the strength is reduced when being used for a long time is solved, the installation structure has a self-compensating function, the service life of the device is prolonged, and the maintenance time consumption or the replacement cost caused by the reduction of the strength of the spring is reduced;

3. this energy-saving exhibition device based on quick connect structure, through the setting of restriction subassembly, one side of restriction subassembly is provided with the meshing structure, and complement between the unsmooth part in the meshing structure, and then realize can splice between two restriction subassemblies, produce spacing effect each other between two restriction subassemblies, wherein support and show shelf connect and show shelf between connect under two kinds of circumstances, restriction subassembly's stress surface is different, it is can change the stress surface according to the difference of using method to realize restriction subassembly, after one of them stress surface damages, restriction subassembly arbitrary can use in another using method, reduce the influence of damage to mounting structure, improve mounting structure's durability and suitability, reduce mounting structure single use cost, increase restriction subassembly's service scenario.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a schematic front view of a mounting structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the present invention in front elevational view in full section;

FIG. 3 is a schematic top view in full section of the mounting structure of the present invention;

FIG. 4 is a schematic diagram of a left side view of the restraint assembly of the present invention;

FIG. 5 is a schematic top view of the rack and display of the present invention after installation;

FIG. 6 is an enlarged schematic view of the structure of FIG. 3A in accordance with the present invention;

FIG. 7 is a right side elevational schematic of the cover plate of the present invention;

fig. 8 is a schematic diagram of the left side elevational view in full section of the main spring of the present invention.

In the figure: 1. a sleeve; 2. a cover plate; 3. a drive assembly; 301. a cylindrical rod; 302. a rotating shaft; 303. a protruding block; 4. a control assembly; 401. a limiting cylinder; 402. a main shaft; 403. a slide plate; 404. a main spring; 5. a limiting plate; 501. a toothed plate; 6. a restriction assembly; 601. a semicircular plate; 602. a spring shaft; 603. a bump; 604. a concave block; 7. a bracket; 701. a limit groove; 702. engaging the plate; 8. a display rack; 801. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides an energy-saving exhibition device based on quick connect structure, including sleeve 1, support 7 and show shelf 8, apron 2 is installed to one side of sleeve 1, one side swing joint drive assembly 3 of apron 2, drive assembly 3 one side swing joint has the connecting rod, the connecting rod runs through apron 2 and is connected with control assembly 4, drive assembly 3 provides power for control assembly 4, control assembly 4 is located the inside of sleeve 1, one side swing joint of control assembly 4 has limiting plate 5, one side of limiting plate 5 is provided with limiting assembly 6, control assembly 4 is used for separating limiting plate 5 and limiting assembly 6, limiting assembly 6 is used for cooperating limiting plate 5 to form fixed effect;

the control component 4 comprises a limit cylinder 401 arranged in the sleeve 1, one end of the limit cylinder 401 is connected with a limit plate 5, the limit cylinder 401 is connected with a display frame 8, a cavity is formed in the limit cylinder 401, a main shaft 402 is arranged in the cavity, the outer wall of the main shaft 402 is connected with a sliding plate 403 in a sliding manner, one side of the sliding plate 403 is attached to the limit cylinder 401, one side of the sliding plate 403 is connected with a main spring 404, one end of the main spring 404 is connected with the main shaft 402, the main shaft 402 is connected with a driving component 3 through a connecting rod, one end of the main shaft 402 is connected with a limit component 6, the main spring 404 is always in a compressed state, the main spring 404 is matched with the control component 4, the limit plate 5 and a bracket 7, and when relative change in the vertical direction occurs between the bracket 7 and the display frame 8, the main spring 404 needs to be compressed, so that the engagement plate 702 is separated from the limitation of the toothed plate 501, the support 7 limits the display frame 8 at multiple angles, and the stability of the installation structure after installation is improved, wherein the main shaft 402 and the limiting component 6 are connected through threads, so that the main shaft 402 has an adjusting function, the applicability of the installation structure is improved, meanwhile, after the main shaft 402 is adjusted, the distance between the semicircular plate 601 and the limiting plate 5 is reduced, the problem that the main spring 404 is stable due to the fact that the strength is reduced after being used for a long time is solved, the installation structure has a self-compensating function, the service life of the device is prolonged, and the maintenance time consumption or the replacement cost caused by the reduction of the spring strength of the installation structure is reduced;

the limiting component 6 comprises two semicircular plates 601 which are arranged on one side of the main shaft 402, the semicircular plates 601 are connected through a spring shaft 602, a protruding block 603 and a concave block 604 are arranged on one side of the semicircular plates 601, one side of the protruding block 603 is attached to one side of the concave block 604, the outer surface structure of the protruding block 603 is matched with the inner surface structure of the concave block 604, an engagement structure is arranged on one side of the limiting component 6, concave-convex parts in the engagement structure are complementary, and therefore the two limiting components 6 can be spliced, the mutual limiting effect is achieved between the two limiting components 6, the stress surfaces of the limiting components 6 are different under the condition that a bracket 7 and a showing stand 8 are connected with each other, the limiting components 6 can be used in the other mode according to the different use modes, after one stress surface is damaged, the limiting components 6 can still be used in the other use mode, the influence of damage on the installation structure is reduced, the durability and the applicability of the installation structure are improved, the single use cost of the installation structure is reduced, and the use scene of the limiting components 6 is increased;

the driving component 3 comprises a cylindrical rod 301 arranged on one side of the connecting rod, a rotating shaft 302 is arranged in the cylindrical rod 301, the rotating shaft 302 is positioned on one side of the center of the cylindrical rod 301, a handle is arranged on the outer wall of the rotating shaft 302, the handle is connected with the cover plate 2, a protruding block 303 is arranged at one end of the cylindrical rod 301, the protruding block 303 and the rotating shaft 302 are respectively positioned on two sides of the center of the cylindrical rod 301, the protruding block 303 is connected with a limiting cylinder 401, the handle deflects to drive the cylindrical rod 301 to move, dislocation between the limiting cylinder 401 and a main shaft 402 is achieved, the driving component 3 is specially arranged, the dislocation distance is increased, the driving component 3 is used as a driving part in the installation structure, meanwhile, the driving component is of a power conversion structure in the initial stage, the fixing between the support 7 and the display frame 8 can be achieved only through the handle, repeated operation is not needed, the time consumption required by the operation is short, the space required by the handle deflection is small, the requirement on the operating space is low, and the applicability of the device is high;

the middle part of the cover plate 2 is provided with a plurality of through holes, the through holes are horizontally arranged, the inside of the through hole in the middle part is provided with a connecting rod, and the inside of the through holes on two sides is provided with a protruding block 303;

the outer wall of the limiting plate 5 is provided with a toothed plate 501, and the toothed plate 501 is connected with the bracket 7;

the outer wall of the bracket 7 is provided with a limiting groove 701, the limiting groove 701 is vertically arranged around the bracket 7, one side of the limiting groove 701 is provided with a meshing plate 702, the outer surface structure of the meshing plate 702 is matched with the toothed plate 501, and one side of the bracket 7 is provided with a display frame 8;

the inside of show shelf 8 is provided with a plurality of mounting holes 801, and the internal surface diameter of mounting hole 801 equals spacing section of thick bamboo 401's surface diameter.

The working principle of the invention is as follows: the display rack 8 is a lamp box, a display lamp can be placed in the lamp box, propaganda advertisement paper can be attached to the outer wall of the lamp box, the display rack 8 is installed at a required position through the support 7, parts (comprising the sleeve 1) connected with the sleeve 1 are all of installation structures, the support 7 is fixedly connected with the display rack 8 through the installation structures, and meanwhile, the two display racks 8 can be connected through the installation structures;

during the connection of the bracket 7 and the display frame 8, the side wall of the bracket 7 is attached to the side wall of the display frame 8, the sleeve 1 is extended into the limit groove 701 of the side wall of the bracket 7 through the mounting hole 801 on the inner wall of the display frame 8 until the limit assembly 6 enters the limit groove 701 on the side wall of the bracket 7, the sleeve 1 needs to keep the spring shaft 602 to enter in a vertical state during the extension, the diameter of the outer surface of the semicircular plate 601 is larger than the horizontal clearance distance of the limit groove 701, the semicircular plate 601 deflects under the action of the spring shaft 602 during the contact of the semicircular plate 601 until the distance between the left end and the right end of the semicircular plate 601 is smaller than the horizontal clearance distance of the limit groove 701, and the semicircular plate 601 is restored to be horizontal after the semicircular plate 601 passes the inner wall on one side of the limit groove 701;

after the sleeve 1 is inserted, the whole mounting structure is rotated until the spring shaft 602 and the limit groove 701 are mutually perpendicular, then the driving assembly 3 can be controlled to drive the control assembly 4 to move, wherein the handle is in a vertical state between the mounting, the tail end of the handle is positioned above the rotating shaft 302, the handle is controlled to rotate until the tail end of the handle moves below the rotating shaft 302, the handle drives the cylindrical rod 301 to synchronously deflect, after the cylindrical rod 301 deflects, the rotating shaft 302 moves to a far side from one side close to the cover plate 2, the rotating shaft 302 drives the main shaft 402 and the limit assembly 6 to move to the side where the handle is positioned through the connecting rod, the cylindrical rod 301 is attached to the limit cylinder 401 before the deflection, the protruding block 303 is attached to the limit cylinder 401 instead of the cylindrical rod 301 after the deflection, and the rotating radius of the protruding block 303 is larger than the rotating radius of the cylindrical rod 301 taking the rotating shaft 302 as the center of a circle, so that the limit cylinder 401 moves to a direction far from the handle after the deflection;

after the handle deflects, the limiting cylinder 401 and the main shaft 402 move in opposite directions, the inner wall of the limiting cylinder 401 drives the sliding plate 403 to slide relative to the main shaft 402, meanwhile, the main spring 404 is further compressed under the combined action of the sliding plate 403 and the main shaft 402, and the limiting plate 5 moves synchronously along with the limiting cylinder 401 during the movement of the limiting cylinder 401;

the semicircular plate 601 is positioned in the limiting groove 701, the limiting plate 5 is positioned on one side of the limiting groove 701 away from the semicircular plate 601, after the limiting plate 5 and the semicircular plate 601 deflect by the handle, the limiting plate 5 and the semicircular plate 601 are driven by other parts, the limiting plate 5 and the semicircular plate 601 are mutually close, the limiting plate 5 and the semicircular plate 601 are respectively attached to the left side and the right side of the limiting groove 701, meanwhile, the toothed plate 501 on the outer side of the limiting plate 5 is meshed with the meshing plates 702 on the two sides of the limiting groove 701, and at the moment, the bracket 7 is fixed with the display frame 8 through the mounting structure;

the main shaft 402 and the limiting component 6 are connected through threads, the main shaft 402 and the limiting component 6 can be mutually close to or far away from each other by reversely rotating the main shaft 402 and the limiting component 6, when the linear distance between the main shaft 402 and the limiting component 6 is maximum, the mounting structure in the state is used for connecting the bracket 7 and the display rack 8, otherwise, when the linear distance between the main shaft 402 and the limiting component 6 is minimum, the mounting structure in the state is used for connecting the display rack 8;

during the fixing period between the display frames 8, the display frames 8 are attached to each other, the sleeve 1 is respectively inserted into the two display frames through the mounting holes 801 on the inner walls of the two display frames 8 until the limiting assemblies 6 of the two mounting structures are attached to each other, after the attachment is completed, any one mounting structure is rotated or the two mounting structures are rotated reversely, the convex blocks 603 on the semicircular plate 601 in the mounting structure on one side after the rotation are meshed with the concave blocks 604 on the semicircular plate 601 in the mounting structure on the other side, the concave blocks 604 on the semicircular plate 601 in the mounting structure on one side are meshed with the convex blocks 603 on the semicircular plate 601 in the mounting structure on the other side, the distance between the semicircular plate 601 and the sleeve 1 is shortened, and after the operation is completed, the limiting of the display frames 8 is completed through the mounting structure.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Energy-saving exhibition device based on quick connect structure, including sleeve (1), support (7) and show shelf (8), its characterized in that: the device comprises a sleeve (1), and is characterized in that a cover plate (2) is arranged on one side of the sleeve (1), one side of the cover plate (2) is movably connected with a driving component (3), one side of the driving component (3) is movably connected with a connecting rod, the connecting rod penetrates through the cover plate (2) and is connected with a control component (4), the driving component (3) provides power for the control component (4), the control component (4) is positioned in the sleeve (1), one side of the control component (4) is movably connected with a limiting plate (5), one side of the limiting plate (5) is provided with a limiting component (6), the control component (4) is used for separating the limiting plate (5) from the limiting component (6), and the limiting component (6) is used for being matched with the limiting plate (5) to form a fixing effect;

the control assembly (4) comprises a limiting cylinder (401) arranged in the sleeve (1), one end of the limiting cylinder (401) is connected with a limiting plate (5), the limiting cylinder (401) is connected with a display frame (8), a cavity is formed in the limiting cylinder (401), a main shaft (402) is arranged in the cavity, a sliding plate (403) is slidably connected to the outer wall of the main shaft (402), one side of the sliding plate (403) is attached to the limiting cylinder (401), one side of the sliding plate (403) is connected with a main spring (404), one end of the main spring (404) is connected with the main shaft (402), the main shaft (402) is connected with a driving assembly (3) through a connecting rod, and one end of the main shaft (402) is connected with a limiting assembly (6);

the limiting component (6) comprises two semicircular plates (601) arranged on one side of the main shaft (402), the semicircular plates (601) are connected through a spring shaft (602), a protruding block (603) and a concave block (604) are arranged on one side of the semicircular plates (601), one side of the protruding block (603) is attached to one side of the concave block (604), and the outer surface structure of the protruding block (603) is matched with the inner surface structure of the concave block (604).

2. The quick connect structure based energy efficient display device of claim 1, wherein: the driving assembly (3) comprises a cylindrical rod (301) arranged on one side of the connecting rod, a rotating shaft (302) is arranged in the cylindrical rod (301), the rotating shaft (302) is located on one side of the center of the cylindrical rod (301), a handle is arranged on the outer wall of the rotating shaft (302), the handle is connected with the cover plate (2), a protruding block (303) is arranged at one end of the cylindrical rod (301), the protruding block (303) and the rotating shaft (302) are respectively located on two sides of the center of the cylindrical rod (301), and the protruding block (303) is connected with the limiting cylinder (401).

3. The energy-saving exhibition device based on the quick connection structure according to claim 2, wherein: the middle part of apron (2) is provided with a plurality of through-hole, the horizontal arrangement between the through-hole, the middle part the inside of through-hole is provided with the connecting rod, both sides the inside of through-hole sets up protruding piece (303).

4. The quick connect structure based energy efficient display device of claim 1, wherein: the outer wall of the limiting plate (5) is provided with a toothed plate (501), and the toothed plate (501) is connected with the bracket (7).

5. The quick connect structure based energy efficient display device of claim 1, wherein: the outer wall of support (7) is provided with spacing groove (701), spacing groove (701) are vertical setting around support (7), one side of spacing groove (701) is provided with engagement plate (702), the surface structure of engagement plate (702) and pinion rack (501) assorted, support (7) one side is provided with show shelf (8).

6. The quick connect structure based energy efficient display device of claim 5, wherein: the inside of show shelf (8) is provided with a plurality of mounting hole (801), the internal surface diameter of mounting hole (801) equals the surface diameter of spacing section of thick bamboo (401).

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