阅读说明：本技术 一种展览区用快装式展示墙 (kind of exhibition area is with ready-package show wall ) 是由 何宝成 徐凯 何天阳 于 2019-10-15 设计创作，主要内容包括：本发明公开了一种展览区用快装式展示墙,涉及展示墙领域,其包括建筑墙体和展示板,展示板包括多块板体,并且相邻两块板体之间设置有用于将其相固定的锁定部；建筑墙体上水平设置有一对滑轨,每个滑轨上均水平滑动连接有一对滑块,滑轨内水平转动连接有用于控制一对滑块相互靠近或远离的双向螺杆；滑块背离滑轨的一端设置有燕尾块,位于两端的两个板体相靠近的一侧均设置有供燕尾块嵌入的凹槽,且相远离的一侧均水平设置有连通凹槽且供燕尾块滑移嵌入的燕尾槽。本发明具有以下优点和效果：通过设置多个板体共同构成展示板,实现展示板的分体运输,进而使得搬运和运输过程更加方便,同时节省了车厢内部的占用空间,达到了方便运输的效果。(The invention discloses a fast-assembly display wall for exhibition areas, which relates to the field of display walls and comprises a building wall body and a display board, wherein the display board comprises a plurality of board bodies, a locking part for fixing the board bodies is arranged between every two adjacent board bodies, pairs of slide rails are horizontally arranged on the building wall body, pairs of slide blocks are horizontally and slidably connected on each slide rail, bidirectional screw rods for controlling the pairs of slide blocks to mutually approach or separate are horizontally and rotatably connected in the slide rails, dovetail blocks are arranged at ends of the slide blocks, which are far away from the slide rails, grooves for the dovetail blocks to be embedded are arranged at sides, which are close to the two board bodies at two ends, and dovetail grooves for the dovetail blocks to be embedded in a sliding manner are horizontally arranged at sides, which are far away.)

The ready-package display wall for exhibition areas comprises a building wall body (1) and a display board (2), and is characterized in that the display board (2) comprises a plurality of board bodies (21), a locking part (3) is arranged between two adjacent board bodies (21), and the locking part (3) is used for fixing two adjacent board bodies (21);

pairs of slide rails (4) are horizontally arranged on the building wall (1), the side of each slide rail (4) departing from the building wall (1) is horizontally and slidably connected with pairs of slide blocks (41), and a bidirectional screw (42) used for controlling pairs of slide blocks (41) to approach or separate from each other is horizontally and rotatably connected in each slide rail (4);

slider (41) deviate from the end of slide rail (4) is provided with dovetail block (44), is located two at both ends side that plate body (21) are close to mutually all is provided with the confession groove (25) of dovetail block (44) embedding, be located two at both ends the equal level in side that plate body (21) kept away from mutually is provided with dovetail (26), dovetail (26) intercommunication groove (25) and confession dovetail block (44) embedding that slides.

2. The ready-package type display wall for exhibition area, according to claim 1, wherein pairs of locking slots (22) are vertically formed on the back side of side of the panel body (21), pairs of second locking slots (23) are formed on the back side of side, pairs of locking slots (22) and pairs of second locking slots (23) are uniformly distributed on the upper and lower ends of the panel body (21) and penetrate through the side walls on both sides of the panel body (21);

locking portion (3) are including inlaying and locating locking plate (31) in locking groove (22), and the upper end of locking plate (31) articulate in the inner wall of locking groove (22), the lower extreme of locking plate (31) is provided with to elastic locking lever (32), the level is provided with the confession in second locking groove (23) locking pipe (24) that locking lever (32) are pegged graft, and locking lever (32) deviate from the end of locking plate (31) is provided with and is used for the hook tight locking piece (33) of locking pipe (24).

3. The kind of ready-package display wall for exhibition area according to claim 2, wherein the locking plate (31) has a sliding hole (34) formed therethrough, a sliding rod (35) is slidably connected in the sliding hole (34), the sliding rod (35) has pairs of pull rods (36) hinged to the end near the locking rod (32), pairs of pull rods (36) are hinged to the inner side wall of the locking rod (32) away from the end of the sliding rod (35), and the end of the sliding rod (35) away from the pull rod (36) is provided with a pull ring (37).

4. The ready-package display wall for exhibition area according to claim 1, wherein the surface of the plate body (21) is provided with a plurality of receiving grooves (5), the receiving grooves (5) are embedded with the supporting plate (6), the two sides of the supporting plate (6) are hinged with the supporting rod (62), the inner walls of the two sides of the receiving grooves (5) are hinged with the second supporting rod (51), the supporting rod (62) and the second supporting rod (51) are hinged with each other, and the surface of the supporting plate (6) is provided with a slot (63) for the finger to be embedded in.

5. The ready-package display wall for exhibition area according to claim 4, wherein the receiving groove (5) has a spot light (52) embedded in its inner wall.

6. The ready-package display wall for exhibition area according to claim 5, wherein the receiving groove (5) is provided with a button switch (53) for controlling the on/off of the spot light (52), and the inner wall of the support plate (6) is provided with a projection (64) for pressing the button switch (53).

7. The ready-package display wall for exhibition area according to claim 4, wherein the inner wall of the supporting plate (6) is provided with a placing groove (61).

8. The kind of exhibition area ready-package show wall of claim 4, characterized in that the support plate (6) includes a th plate (65) and a second plate (66), the th support rod (62) is hinged and fixed on the side wall of the th plate (65), the second plate (66) is provided with a plurality of mounting rods (7) side by side near the end of the th plate (65), and the th plate (65) side wall is provided with mounting holes (8) for the sliding embedding of the mounting rods (7).

9. The ready-package display wall for exhibition area according to claim 8, wherein the end of the mounting rod (7) away from the second plate (66) is provided with a stop block (71), and the inner wall of the mounting hole (8) is provided with a stop groove (81) arranged along the circumferential direction thereof for the stop block (71) to slide.

10. The ready-package type exhibition wall for exhibition area according to claim 9, wherein magnets (9) attracting each other are embedded at the end of the mounting rod (7) facing away from the second plate (66) and the bottom wall of the mounting hole (8).

Technical Field

The invention relates to the field of display walls, in particular to a fast-assembly display wall for exhibition areas.

Background

The exhibition is kinds of large activities which comprehensively use various media and means, push products, publicize enterprise images and establish good public relations, and provides the opportunity of direct two-way communication with the public, and the exhibition wall is essential important devices in the process of the exhibition.

The traditional exhibition wall is mostly of -type structure, after the use of the -type exhibition wall is finished, workers need to detach the exhibition wall from the surface of a building wall body and transport the used exhibition wall out of a scene of an exhibition through a vehicle.

Disclosure of Invention

The invention aims to provide ready-package display walls for exhibition areas, which have the effect of convenient transportation.

The technical scheme includes that the fast-assembly display wall for exhibition areas comprises a building wall body and a display plate, the display plate comprises a plurality of plate bodies, a locking part is arranged between every two adjacent plate bodies and used for fixing the two adjacent plate bodies, pairs of slide rails are horizontally arranged on the building wall body, the side of each slide rail, which is far away from the building wall body, is horizontally and slidably connected with pairs of slide blocks, two-way screws used for controlling pairs of slide blocks to be close to or far away from each other are horizontally and rotatably connected in the slide rails, dovetail blocks are arranged at the ends of the slide blocks, grooves for the dovetail blocks to be embedded are arranged at the sides, which are close to the two plate bodies, at the two ends, and dovetail grooves are horizontally arranged at the sides, which are far away from the two plate bodies, and are communicated with the grooves and are used for the dovetail blocks to be slidably embedded.

By adopting the technical scheme, when the display wall is installed, the plurality of plate bodies are spliced in sequence at , after two plate bodies with grooves are ensured to be positioned at two end positions, the locking parts are utilized to fix the two adjacent plate bodies, splicing and installation of the whole display plate are realized, then the whole display plate is erected, the grooves at the back side of the display plate are aligned to the dovetail blocks on the sliding blocks, then the display plate is driven to be close to the building wall body, the bidirectional screw is rotated until the dovetail blocks are embedded into the grooves, the bidirectional screw drives to mutually separate the sliding blocks, the sliding blocks simultaneously drive the dovetail blocks to synchronously move and gradually slide along the inner walls of the dovetail grooves, when the dovetail blocks slide to the tail end positions of the dovetail grooves, the rotation of the screw is stopped, the whole display plate is tensioned and fixed by utilizing the dovetail blocks, namely, installation and fixation of the display plate is realized, when the display wall is disassembled, the bidirectional screw is rotated, the bidirectional screw drives to mutually separate the sliding blocks and the sliding blocks to be close to the grooves, the building wall body is pulled to be far away from the building wall body, disassembly of the display plate is realized, the transportation process of the display plate is realized, and the transportation of the plurality of the display plate bodies is convenient for realizing the transportation, and the transportation of the plurality of the display plate bodies is realized, and the transportation of the display plate bodies which can be more, thereby, the transportation of the.

The invention further comprises , wherein 0 pairs of 1 locking grooves are vertically arranged on the back side of the plate body side, pairs of second locking grooves are arranged on the back side of the other 2 side, pairs of locking grooves and pairs of second locking grooves are uniformly distributed at the upper end and the lower end of the plate body and penetrate through the side walls on the two sides of the plate body, the locking part comprises a locking plate embedded in the locking groove, the upper end of the locking plate is hinged to the inner wall of the locking groove, pairs of elastic locking rods are arranged at the lower end of the locking plate, locking pipes for the locking rods to be inserted are horizontally arranged in the second locking grooves, and locking blocks for hooking and tightly locking the locking pipes are arranged at the ends of the locking rods, which are far away from the locking plate.

By adopting the technical scheme, when the display board is assembled, the plurality of boards are placed on the ground at intervals, the side with the locking groove faces to the same side, then the locking plate is driven to turn upwards, the locking plate drives the locking rod to move synchronously, until the locking plate is in a horizontal state, the two adjacent boards are driven to approach each other, at the moment, the locking rod and the locking block are inserted into the locking pipe and slide along the inner wall of the locking pipe, until the side walls of the two adjacent boards abut against each other, the locking block is separated from the inner wall of the locking pipe and springs open and hook the locking pipe, so that locking of the locking part is realized, splicing and fixing between the two adjacent boards are also realized.

The step of the invention is that a sliding hole penetrates through the locking plate, a sliding rod is connected in the sliding hole in a sliding manner, a counter-pull rod is hinged at the end of the sliding rod close to the locking rod, is hinged at the end of the sliding rod far away from the sliding rod on the inner side wall of the locking rod, and a pull ring is arranged at the end of the sliding rod far away from the pull rod.

By adopting the technical scheme, when the display board is disassembled, the pull ring is pulled to move outwards, the pull ring drives the sliding rod to move synchronously, the sliding rod drives the opposite-pull rod to move synchronously, the pull rod pulls opposite-locking rods to be close to each other, and then the locking rod drives the locking block to automatically separate from the locking pipe, so that the releasing process of the locking part is easier and more convenient.

According to the invention, , a plurality of accommodating grooves are formed in the surface of the plate body, a bearing plate is embedded in the accommodating grooves, support rods are hinged to two sides of the bearing plate, second support rods are hinged to inner walls of two sides of the accommodating grooves, the support rods are hinged to the second support rods, and clamping grooves for embedding fingers are formed in the surface of the bearing plate.

By adopting the technical scheme, when objects which cannot be hung are required to be displayed, the bearing plate is pulled to turn outwards, the bearing plate drives the th pull rod to move synchronously, the th pull rod drives the second pull rod to move synchronously, and the bearing plate is suspended and fixed by matching the th pull rod with the second pull rod until the bearing plate is in a horizontal state, and at the moment, the objects can be placed on the bearing plate to be displayed.

According to the invention, the step is that a spotlight is embedded in the inner wall of the accommodating groove.

Through adopting above-mentioned technical scheme, because the light in the exhibition room is darker, utilize the light of shot-light to provide light for the article on the bearing board this moment for people can be more clear watch the article, aesthetic measure when improving the article exhibition simultaneously.

According to the invention, , a button switch for controlling the start and stop of the spotlight is arranged in the accommodating groove, and a bump for pressing the button switch is arranged on the inner wall of the bearing plate.

By adopting the technical scheme, when the object is displayed, the bearing plate is opened, the bearing plate drives the lug to move synchronously, and the lug is gradually separated from the button switch, so that the automatic starting control of the spotlight is realized. When the object is displayed, the bearing plate is closed, the bearing plate drives the lug to move reversely, and the lug gradually presses the button switch, so that the automatic closing control of the spotlight is realized.

The invention proceeds to step where a placement slot is formed in the inner wall of the support plate.

Through adopting above-mentioned technical scheme, hold the article through setting up the standing groove to bear the weight of the article, avoid the phenomenon of falling of rolling to appear in the article of unevenness, increased the stability when showing the article exhibition.

The step is that the support plate comprises a plate and a second plate, the th support rod is hinged and fixed on the side wall of the th plate, the second plate is provided with a plurality of mounting rods side by side near the end of the th plate, and the th plate side wall is provided with a mounting hole for the plurality of mounting rods to slip and insert.

By adopting the technical scheme, when the object with larger volume is displayed, the second plate is pulled to be away from the th plate, and the second plate drives the mounting rod to slide outwards along the inner wall of the mounting hole.

According to the invention, , a limit block is arranged at the end of the mounting rod, which is far away from the second plate, and a limit groove which is arranged along the circumferential direction of the mounting hole and is used for the limit block to slide is arranged on the inner wall of the mounting hole.

Through adopting above-mentioned technical scheme, through the cooperation that sets up stopper and spacing groove, the maximum distance of sliding of restriction installation pole avoids the installation pole slippage phenomenon to the stability when increasing whole bearing board and using.

The step of the invention is that magnets which attract each other are embedded at the end of the mounting rod which is far away from the second plate and the bottom wall of the mounting hole.

Through adopting above-mentioned technical scheme, through setting up the magnet of inter attraction, realize that the attraction of installation pole is fixed to realize the fixed of second board, realize promptly that the stability of bearing board is accomodate.

In conclusion, the invention has the following beneficial effects:

1. the display board is formed by arranging a plurality of board bodies, so that the display board can be transported in a split manner, the transportation and transportation processes are more convenient, the occupied space in the carriage is saved, and the effect of convenient transportation is achieved;

2. the locking part which is simple in structure and easy and convenient in operation process is arranged, so that the splicing and splitting processes of the display board are easier and more convenient;

3. through the supporting plate which is convenient to use and store, objects which cannot be hung are supported and displayed, so that the display plate achieves the effects of multiple functions and high applicability;

4. the brightness of the spotlight is set to provide brightness for the objects on the bearing plate, so that people can watch the objects more clearly, and meanwhile, the attractiveness of the objects during exhibition is improved;

5. by arranging the bearing plate with adjustable bearing area, the bearing plate can be adapted to articles with different sizes, and the effect of high adaptability is achieved.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic structural diagram of a display board according to an embodiment;

fig. 3 is a partial enlarged view at a in fig. 2;

FIG. 4 is a schematic structural view of a building wall according to an embodiment;

fig. 5 is a partial enlarged view at B in fig. 1;

FIG. 6 is a schematic structural view of a support plate of an embodiment;

FIG. 7 is a schematic view showing the connection relationship of the support plate of the embodiment.

The number of the reference signs is 1, a building wall body, 2, a display board, 21, a board body, 22, th locking grooves, 23, second locking grooves, 24, locking pipes, 25, grooves, 26, dovetail grooves, 3, locking parts, 31, locking plates, 32, locking rods, 33, locking blocks, 34, sliding holes, 35, sliding rods, 36, pull rods, 37, pull rings, 4, sliding rails, 41, sliding blocks, 42, two-way screws, 43, hand wheels, 44, dovetail blocks, 5, accommodating grooves, 51, second supporting rods, 52, spotlights, 53, button switches, 6, supporting plates, 61, placing grooves, 62, supporting rods, 63, clamping grooves, 64, bumps, 65, plates, 66, second plates, 7, mounting rods, 71, limiting blocks, 8, mounting holes, 81, limiting grooves, 9 and magnets.

Detailed Description

The present invention is further described in detail below with reference to the attached figures.

As shown in fig. 1 and 2, the ready-package display wall for exhibition areas comprises a building wall body 1 and a display board 2, wherein the display board 2 comprises a plurality of board bodies 21, the side walls of the plurality of board bodies 21 are sequentially abutted against each other, a locking part 3 is arranged between two adjacent board bodies 21, and the locking part 3 is used for fixing the two adjacent board bodies 21.

When installing display board 2, earlier place a plurality of plate bodies 21 side by side on subaerial, then utilize sticking department 3 to fix two adjacent plate bodies 21 to make the lateral wall of a plurality of plate bodies 21 contradict each other, thereby realize the concatenation installation of whole display board 2. Then erect whole show board 2 the back, drive show board 2 and be close to building wall 1 to after being fixed in building wall 1 with show board 2, realize that the installation of show board 2 is fixed.

When dismantling show board 2, demolish show board 2 from building wall 1 earlier the back, place whole show board 2 on ground, then remove sticking department 3 in proper order, realize the split of show board 2. afterwards carry a plurality of plate body 21 in proper order to the carriage in back, stack a plurality of plate body 21 at , realize the dismantlement and the transportation of show board 2.

As shown in fig. 2 and 3, pairs of locking grooves 22 are vertically formed on the rear side of the 21 side of the plate body 21, pairs of second locking grooves 23 are formed on the rear side of side, pairs of locking grooves 22 and pairs of second locking grooves 23 are distributed on the upper and lower ends of the plate body 21 and penetrate through the side walls on both sides of the plate body 21.

As shown in fig. 2 and 3, the locking part 3 includes a locking plate 31 embedded in the -th locking groove 22, the upper end of the locking plate 31 is hinged to the inner wall of the -th locking groove 22, and the lower end of the locking plate 31 is provided with a -pair resilient locking bar 32. a locking tube 24 into which the locking bar 32 is inserted is horizontally provided in the second locking groove 23, and the end of the locking bar 32 facing away from the locking plate 31 is provided with a locking block 33 for hooking the locking tube 24.

As shown in fig. 2 and 3, a sliding hole 34 penetrates through the locking plate 31, a sliding rod 35 is slidably connected in the sliding hole 34, an end of the sliding rod 35 close to the locking rod 32 is hinged with a pair of pulling rods , an end of the pair of pulling rods 36 far away from the sliding rod 35 is hinged with an inner side wall of the locking rod 32, and a end of the sliding rod 35 far away from the pulling rod 36 is provided with a pull ring 37.

When assembling the display board 2, it is ensured that the two boards 21 with the grooves 25 are located at both ends of the whole display board 2 and the side with the th locking groove 22 is oriented to the same side, then the locking plate 31 is driven to be turned outwards, and the locking plate 31 drives the locking bar 32 to move synchronously until the locking plate 31 is in a horizontal state, and the two adjacent boards 21 are driven to approach each other.

At this time, the locking lever 32 and the locking block 33 are gradually inserted into the locking tube 24 in the second locking groove 23 and slide along the inner wall of the locking tube 24. Until the lateral walls of two adjacent plate bodies 21 are mutually abutted, the locking block 33 is separated from the inner wall of the locking pipe 24 and springs open the hook locking pipe 24, so that the locking of the locking part 3 is realized, and meanwhile, the splicing and fixing of the display board 2 are also realized.

When the display board 2 is disassembled, the pull ring 37 is pulled to move outwards, the pull ring 37 drives the sliding rod 35 to move synchronously, the sliding rod 35 drives the pair of pull rods 36 to move synchronously, the pull rods 36 pull the pair of locking rods 32 to approach each other, and then the locking rods 32 drive the locking blocks 33 to automatically disengage from the locking tubes 24 and embed into the locking tubes 24.

Then, the two adjacent plate bodies 21 are driven to move away from each other, at the same time, the locking rod 32 and the locking block 33 slide outwards along the inner wall of the locking tube 24, the locking part 3 is released when the locking rod 32 and the locking block 33 are completely separated from the locking tube 24, and then the locking plate 31 is driven to reversely turn over, so that the locking part 3 is accommodated after the locking plate 31 and the locking rod 32 are embedded into the locking groove 22, namely, the display plate 2 is disassembled.

As shown in fig. 2 and 4, pairs of slide rails 4 are horizontally arranged on the building wall 1, pairs of sliders 41 are horizontally and slidably connected to the side of each slide rail 4 away from the building wall 1, a bidirectional screw 42 is horizontally and rotatably connected to the inside of each slide rail 4, the bidirectional screw 42 is used for controlling the pairs of sliders 41 to approach or separate from each other, and a handwheel 43 is arranged at the end of the bidirectional screw 42 located outside the slide rail 4.

As shown in fig. 2 and 4, the end of the sliding block 41 departing from the sliding rail 4 is provided with a dovetail block 44, wherein the sides of the two plate bodies 21 at the two ends close to each other are both provided with grooves 25 for the dovetail block 44 to be embedded in, and the sides far away from each other are both horizontally provided with dovetail grooves 26, and the dovetail grooves 26 are communicated with the grooves 25 and are used for the dovetail block 44 to be embedded in a sliding manner.

When the display board 2 is fixed on the building wall 1, the whole display board 2 is erected, the groove 25 at the back side of the display board is aligned to the dovetail block 44 on the sliding block 41, then the display board 2 is driven to be close to the building wall 1 until the dovetail block 44 is embedded into the groove 25, the bidirectional screw 42 is rotated, the bidirectional screw 42 drives to mutually separate the sliding blocks 41, the sliding blocks 41 drive the dovetail block 44 to synchronously move and slide along the inner wall of the dovetail groove 26, the screw is stopped rotating until the dovetail block 44 slides to the tail end position of the dovetail groove 26, and at the moment, the whole display board 2 is tensioned and fixed by the dovetail block 44, namely the mounting and fixing of the display board 2 are realized.

When the display board 2 is disassembled, the bidirectional screw rod 42 is rotated to rotate reversely, at the moment, the bidirectional screw rod 42 drives the sliding block 41 and the dovetail block 44 to approach each other, at the moment, the dovetail block 44 slides towards the direction of the groove 25 until the dovetail block 44 slides into the groove 25, the display board 2 is pulled to be away from the building wall 1 until the dovetail block 44 is separated from the groove 25, and then the disassembly of the display board 2 can be realized.

As shown in fig. 1 and 5, a plurality of receiving grooves 5 are formed on the surface of the plate body 21, and the plurality of receiving grooves 5 are distributed in a staggered manner along the height direction of the plate body 21. The holding tank 5 is embedded with the bearing plate 6, and the inner wall of the bearing plate 6 is provided with a placing groove 61.

As shown in fig. 1 and 5, the two sides of the supporting plate 6 are hinged with th supporting rods 62, the inner walls of the two sides of the accommodating groove 5 are hinged with second supporting rods 51, the th supporting rods 62 and the second supporting rods 51 are hinged with each other, and the surface of the supporting plate 6 is provided with a clamping groove 63 for embedding fingers.

When the objects which cannot be hung need to be displayed, the finger parts are embedded into the clamping grooves 63, then the supporting plate 6 is pulled to turn outwards, at the moment, the supporting plate 6 drives the th pull rod 36 to move synchronously, and the th pull rod 36 drives the second pull rod 36 to move synchronously.

When the bearing plate 6 is in a horizontal state, the -th pull rod 36 is matched with the second pull rod 36 to realize the suspension and fixation of the bearing plate 6, and at the moment, the object can be placed in the placing groove 61 on the bearing plate 6 to realize the bearing of the object and the exhibition of the object.

As shown in fig. 5, a spot light 52 is embedded in the inner wall of the receiving groove 5, a button switch 53 for controlling the on/off of the spot light 52 is disposed in the receiving groove 5, and a protrusion 64 for pressing the button switch 53 is disposed on the inner wall of the supporting plate 6.

When the support plate 6 is opened, the support plate 6 carries the projection 64 to move synchronously, and the projection 64 gradually disengages from the push switch 53. When the projection 64 is completely separated from the button switch 53, the automatic starting control of the spot lamp 52 is realized, and at the moment, the light of the spot lamp 52 is utilized to provide light for the objects on the bearing plate 6, so that people can watch the objects more clearly.

When the support plate 6 is closed, the support plate 6 carries the projection 64 in a reverse direction, and the projection 64 gradually presses the push switch 53. When the bearing plate 6 is completely embedded into the accommodating groove 5, the automatic closing control of the spotlight 52 is realized, and meanwhile, the bearing plate 6 is accommodated.

As shown in FIGS. 5 and 6, the support plate 6 comprises an th plate 65 and a second plate 66, and the th strut 62 is hinged and fixed on the side wall of the th plate 65. the second plate 66 is provided with a plurality of mounting rods 7 side by side near the end of the th plate 65, and the th plate 65 side wall is provided with mounting holes 8 for the plurality of mounting rods 7 to be slidably inserted.

As shown in fig. 6 and 7, a limiting block 71 is disposed at an end of the mounting rod 7 away from the second plate 66, a limiting groove 81 disposed along a circumferential direction of the mounting hole 8 and used for sliding the limiting block 71 is disposed on an inner wall of the mounting hole 8, and magnets 9 attracting each other are embedded at an end end of the mounting rod 7 away from the second plate 66 and a bottom wall of the mounting hole 8.

When an object with a large volume is displayed, the second plate 66 is pulled to be away from the th plate 65, at this time, the second plate 66 drives the mounting rod 7 to slide outwards along the inner wall of the mounting hole 8, and simultaneously, the mounting rod 7 drives the limiting block 71 to slide along the inner wall of the limiting groove 81, meanwhile, the use space of the whole bearing plate 6 is expanded, so that the bearing plate 6 can bear the object with the large volume.

After the bearing plate 6 is used, the second plate 66 is driven to be away from the th plate 65, at this time, the second plate 66 drives the mounting rod 7 to slide inwards along the inner wall of the mounting hole 8, and simultaneously the mounting rod 7 drives the limiting block 71 to slide along the inner wall of the limiting groove 81 until the second plate 66 abuts against the th plate 65, the mounting rod 7 and the magnet 9 on the bottom wall of the mounting hole 8 attract each other, so that the second plate 66 is fixed, and the bearing plate 6 is stably stored.

The working principle is that when the display board 2 is installed, the locking parts 3 are firstly utilized to fix two adjacent board bodies 21, the splicing installation of the whole display board 2 is realized, then the whole display board 2 is erected, the display board 2 is fixed on the building wall 1, the installation and the fixation of the display board 2 are realized, when the display board 2 is disassembled, the display board 2 is firstly disassembled from the building wall 1, the whole display board 2 is placed on the ground, then the locking parts 3 are sequentially released, the disassembly of the display board 2 is realized, then the plurality of board bodies 21 are sequentially carried into a carriage, and then the plurality of board bodies 21 are stacked at , so that the disassembly and the transportation of the display board 2 are realized.