CN213488048U - Exhibit pendant convenient to installation - Google Patents

Abstract

The application relates to a conveniently-installed exhibit hanging piece, which belongs to the technical field of exhibit hanging pieces and comprises a display cabinet, wherein the display cabinet is provided with a viewing port, a glass plate is fixedly connected with the display cabinet, a hanging plate is arranged in the display cabinet and is provided with a hanging plate, the hanging plate is connected with a clamping device, the clamping device comprises an upper positioning frame connected with the hanging plate, the hanging plate is arranged on the upper positioning frame, the upper positioning frame is rotatably connected with two connecting rods, each connecting rod is fixedly connected with a T-shaped sliding block, the hanging plate is provided with a T-shaped sliding groove corresponding to each T-shaped sliding block, each connecting rod is respectively and fixedly connected with a first worm wheel and a second worm wheel, the upper positioning frame is respectively and fixedly connected with a fixed block corresponding to a first worm wheel and a second worm wheel, each fixed block is respectively and rotatably connected with a first worm and a second worm, the first worm and the second worm, the utility model discloses have save time, effect that raises the efficiency.

Description

Exhibit pendant convenient to installation

Technical Field

The utility model belongs to the technical field of the technique of exhibit pendant and specifically relates to an exhibit pendant convenient to installation is related to.

Background

When the exhibition hall shows the showpiece at present, can install the showpiece on the background board earlier, after the position of showpiece has been adjusted, put into the showcase with background board and showpiece together again, the visitor can see through glass and appreciate the showpiece.

The above prior art solutions have the following drawbacks: when the user used, the back was installed on the background board to the exhibit, and when the user need be changed the exhibit, it was difficult to conveniently take off the exhibit, and the time of changing the exhibit increases, influences the change efficiency.

SUMMERY OF THE UTILITY MODEL

In order to save the change time, improve and change efficiency, this application provides an exhibit pendant convenient to installation.

The application provides a showpiece pendant convenient to installation adopts following technical scheme:

a display hanger convenient to install comprises a display cabinet, wherein the display cabinet is arranged in a hollow manner, the display cabinet is provided with an observation port, a transparent glass plate is fixedly connected to the position of the display cabinet corresponding to the observation port, a hanging plate is arranged in the display cabinet, a hanging plate is arranged on one side, close to the glass plate, of the hanging plate, a clamping device is connected to the position, corresponding to each hanging plate, of the hanging plate, the clamping device comprises an upper positioning frame connected to the hanging plate, the hanging plate is arranged on the upper positioning frame, the top of the upper positioning frame is rotatably connected with two connecting rods, the connecting rods are arranged along the width direction of the hanging plate, one end, far away from the upper positioning frame, of each connecting rod is fixedly connected with a T-shaped sliding block, one side, close to the glass plate, of the hanging plate is provided with a T-shaped sliding groove corresponding to each T-shaped sliding block, the T-shaped sliding block slides along the length direction of the suspension plate, the position of the side wall of each connecting rod, which is close to the upper positioning frame, is respectively and fixedly connected with a first worm wheel and a second worm wheel, the upper positioning frame is respectively and fixedly connected with fixing blocks at positions above the first worm wheel and the second worm wheel, each fixing block is respectively and rotatably connected with a first worm and a second worm, the first worm and the second worm are respectively arranged along the height direction of the suspension plate, and the first worm and the second worm are respectively meshed with the first worm wheel and the second worm wheel through the positions at the bottoms of the fixing blocks.

Through adopting above-mentioned scheme, when the user uses, press from both sides tight back with the clamping device for the pendant board, move into the T font spout that hangs the board correspondence with horizontally T font slider, then rotate first worm and second worm respectively, first worm and second worm drive first worm wheel and second worm wheel respectively and rotate, two connecting rods can be along with first worm wheel and second worm wheel together rotate, thereby make the rotatory vertical state that is of T font slider, T font slider can the joint in T font spout, thereby accomplish the suspension to clamping device and pendant board. When the pendant plate needs to be replaced, the first worm and the second worm are rotated, and the clamping device and the pendant plate can be taken down by rotating the T-shaped sliding block to be in a horizontal state. The user of being convenient for can be swift change the pendant board, saves the time of changing, improves the efficiency of changing.

Preferably, the top positions of the first worm and the second worm are respectively and fixedly connected with a driving chain wheel and a driven chain wheel, the driving chain wheel and the driven chain wheel are sleeved with a chain together, and the top of the driving chain wheel is fixedly connected with a rotating block.

Through adopting above-mentioned scheme, when the user uses, rotate the turning block to drive driving sprocket and rotate, driven sprocket and chain rotate along with driving sprocket is together, and driving sprocket drives first worm rotatory, and driven sprocket drives the second worm rotatory, and first worm wheel and second worm can rotate in step, guarantee that first worm wheel and second worm wheel can rotate simultaneously, guarantee that T font slider can the joint more accurate, guarantee the effect of joint.

Preferably, the side wall of the rotating block is provided with anti-skid grains.

Through adopting above-mentioned scheme, when the user used, anti-skidding line increase frictional force guaranteed that the user can light swift rotate the turning block.

Preferably, a plurality of first rolling grooves are formed in one side, close to the connecting rod, of each T-shaped sliding block and one side, far away from the connecting rod, of each T-shaped sliding block, each T-shaped sliding block is connected with a first ball in a rotating mode in the corresponding first rolling groove, and the first balls can abut against the suspension plate.

Through adopting above-mentioned scheme, when the user used, go up locating rack and pendant board and can slide on hanging the board through T font slider, the user can promote the position that the pendant board was adjusted to the locating rack, and first ball rotates when T font slider slides to reduce the frictional force that T font slider produced when sliding, guarantee that the slip process is more smooth and easy.

Preferably, go up the locating rack and correspond every connecting rod position department and all seted up rotation recess, equal fixedly connected with rotation arch in the rotation recess of every connecting rod correspondence locating rack, rotate protruding rotation connect in last locating rack corresponds rotation recess, rotate protruding lateral wall and seted up a plurality of second roll grooves, every rotates protruding every second roll inslot that corresponds and all rotates and be connected with the second ball, the second ball can the butt in last locating rack.

Through adopting above-mentioned scheme, when the user used, the connecting rod was through rotating the arch when rotating the recess internal rotation, and the second ball rotated to reduce the frictional force that the rotation arch produced when rotating, guarantee to rotate the process more smoothly.

Preferably, go up the locating rack bottom and be close to the equal fixedly connected with threaded rod of both ends position department, the threaded rod sets up along the direction of height that hangs the board, every threaded rod equal sliding connection has lower locating rack, lower locating rack slides along the direction of height that hangs the board, every lower locating rack corresponds threaded rod position department and has all seted up first through-hole, threaded rod sliding connection is in first through-hole, every threaded rod corresponds down the locating rack and keeps away from the equal threaded connection in locating rack one side and has the nut, the nut can the butt in lower locating rack, go up the locating rack and every lower locating rack and keep away from a plurality of clamping frames of equal fixedly connected with in threaded rod one side, clamping frame difference fixed connection is close to both ends position department in the top of last locating rack and the bottom of lower locating rack is close to both ends position department, clamping frame can.

Through adopting above-mentioned scheme, when the user uses, according to the size of pendant board, the nut rotates, the nut moves down, lower locating rack together moves down, go up the increase of distance between locating rack and the lower locating rack, the distance between two clamping frames together increases, then put into the pendant board in clamping frame, then rotate the nut, make the nut butt in lower locating rack and make lower locating rack rebound, guarantee that the clamping frame can press from both sides the pendant board tightly, guarantee that the user can in time adjust last locating rack and lower locating rack according to the size of pendant board, the application scope of locating rack and lower locating rack is gone up in the increase.

Preferably, go up locating rack and every locating rack down and correspond every tight frame position department of clamp and all set up threaded hole, threaded hole sets up along the width direction who hangs the board, goes up locating rack and every equal threaded connection in the locating rack corresponds every threaded hole down and has the bolt, and every bolt passes the threaded hole and is close to the equal fixedly connected with clamp plate of tight frame one end of clamp, and the clamp plate can butt in the pendant board.

By adopting the scheme, when the hanging piece plate is used by a user, the bolt is rotated after the hanging piece plate is placed into the clamping frame, and the bolt drives the clamping plate to move towards the hanging piece plate. The clamping plate is abutted against the pendant plate, the pendant plate is guaranteed not to move in the clamping frame, and meanwhile, a user can adjust the distance between the clamping frame and the clamping plate in time according to the thickness of the pendant plate, so that the clamping effect is guaranteed.

Preferably, a rubber pad is fixedly connected to one side, close to the clamping frame, of each clamping plate, and the rubber pad can abut against the hanging plate.

By adopting the scheme, when the user uses the pendant board, the clamping plate moves towards the pendant board, the rubber pad can be abutted against the pendant board, the friction force is increased, the pendant board is prevented from offsetting, meanwhile, the abrasion of the clamping plate to the pendant board is reduced, and the service life of the pendant board is prolonged.

Preferably, a plurality of illuminating lamps are fixedly connected to the top of the display cabinet.

Through adopting above-mentioned scheme, when the user used, open the light, inside and the pendant board of show cupboard can be lighted by the light, guarantees that the visitor can be clear watch the showpiece on the pendant board.

To sum up, the utility model discloses following beneficial effect has:

the design of the T-shaped sliding block ensures that a user can conveniently and quickly replace the hanging plate;

2. the design of first ball guarantees that T font slider can be smooth and easy slide.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a hanger plate configuration according to an embodiment of the present application;

FIG. 3 is a schematic view of a clamp configuration according to an embodiment of the present application;

FIG. 4 is a cross-sectional view of a first via structure of an embodiment of the present application;

FIG. 5 is a cross-sectional view of a connecting rod construction of an embodiment of the present application;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 is an enlarged view of a portion B in fig. 5.

In the figure, 1, a display cabinet; 11. a viewing port; 12. a glass plate; 13. an illuminating lamp; 2. a suspension plate; 21. a hanging plate; 22. a T-shaped chute; 3. a clamping device; 31. an upper positioning frame; 311. a threaded rod; 32. a lower positioning frame; 321. a first through hole; 322. a nut; 33. a clamping frame; 34. a threaded hole; 35. a bolt; 351. a clamping plate; 352. a rubber pad; 4. rotating the groove; 41. a connecting rod; 411. rotating the projection; 412. a second rolling groove; 413. a second ball bearing; 42. a T-shaped sliding block; 421. a first rolling groove; 422. a first ball bearing; 43. a first worm gear; 431. a first worm; 432. a drive sprocket; 433. rotating the block; 434. anti-skid lines; 44. a second worm gear; 441. a second worm; 442. a driven sprocket; 45. a fixed block; 46. and a chain.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses exhibit pendant convenient to installation, as shown in fig. 1 and 2, including show cupboard 1, show cupboard 1 is the cavity setting. The display cabinet 1 is provided with an observation port 11, and a transparent glass plate 12 is fixedly connected to the position of the display cabinet 1 corresponding to the observation port 11. A hanging plate 2 is arranged in the display cabinet 1, and a hanging plate 21 is arranged on one side of the hanging plate 2 close to the glass plate 12.

As shown in fig. 2, a plurality of illuminating lamps 13 are fixedly connected to the top of the display cabinet 1. When the user uses, open light 13, light 13 can illuminate inside and the pendant board 21 of show cupboard 1, guarantees that the visitor can be clear see the showpiece on the pendant board 21.

As shown in fig. 2 and 3, a plurality of T-shaped chutes 22 are formed in one side of the suspension plate 2 close to the glass plate 12, the T-shaped chutes 22 are arranged along the length direction of the suspension plate 2, and the T-shaped chutes 22 are arranged in an array along the height direction of the suspension plate 2. The hanging plate 2 is connected with the clamping devices 3 at positions corresponding to the hanging plate 21, and the clamping devices 3 are connected to the hanging plate 2 at positions corresponding to the T-shaped sliding grooves 22. The clamping device 3 comprises an upper positioning frame 31 connected to the position, corresponding to the T-shaped sliding groove 22, of the suspension plate 2, threaded rods 311 are fixedly connected to the positions, close to the two ends, of the bottom of the upper positioning frame 31, and the threaded rods 311 are arranged in the height direction of the suspension plate 2. Each threaded rod 311 is slidably connected with a lower locating rack 32, and the lower locating rack 32 slides along the height direction of the suspension plate 2. Each lower positioning frame 32 has a first through hole 321 (refer to fig. 4) at a position corresponding to the threaded rod 311, and the threaded rod 311 is slidably connected in the first through hole 321. Each threaded rod 311 is connected with a nut 322 corresponding to the lower locating rack 32 and far away from the upper locating rack 31, and the nut 322 can abut against the lower locating rack 32. Go up locating rack 31 and every lower locating rack 32 and keep away from equal fixedly connected with a plurality of clamping frame 33 of threaded rod 311 one side, clamping frame 33 is respectively fixedly connected in the top of last locating rack 31 and is close to both ends position department and the bottom of lower locating rack 32 is close to both ends position department, and pendant board 21 sets up between clamping frame 33. When the user uses the pendant plate 21, the nut 322 is screwed to enable the lower positioning frame 32 to move downwards, the distance between the upper positioning frame 31 and the lower positioning frame 32 is increased, the distance between the two clamping frames 33 is increased at the same time, then the pendant plate 21 is placed in the clamping frames 33, the pendant plate 21 is located in the clamping frames 33, and then the nut 322 is screwed to enable the lower positioning frame 32 to move upwards, so that the clamping frames 33 can clamp the pendant plate 21. The distance between the upper positioning frame 31 and the lower positioning frame 32 can be adjusted in time by a user according to the hanging plates 21 with different sizes, and the application range is enlarged.

As shown in fig. 3 and 4, a threaded hole 34 is formed in each of the upper positioning frame 31 and each of the lower positioning frames 32 at a position corresponding to each of the clamping frames 33, and the threaded hole 34 is disposed along the width direction of the suspension plate 2. The upper locating rack 31 and each lower locating rack 32 are in threaded connection with a bolt 35 corresponding to each threaded hole 34. Each bolt 35 is fixedly connected with a clamping plate 351 through one end of the threaded hole 34 close to the clamping frame 33, and the clamping plate 351 is arranged along the height direction of the suspension plate 2. A rubber pad 352 is fixedly connected to each clamping plate 351 on the side close to the clamping frame 33, and the rubber pad 352 can abut against the hanging plate 21. When the user uses the hanger plate 21, the user puts the hanger plate 21 in the clamping frame 33, and screws the bolt 35, and the bolt 35 drives the clamping plate 351 and the rubber pad 352 to move, so that the rubber pad 352 abuts against the hanger plate 21. The user of being convenient for can be according to the different thickness of pendant board 21, in time adjust the distance between clamping frame 33 and the clamp plate 351, guarantee the effect of pressing from both sides tightly. The rubber pad 352 can reduce wear on the hanger plate 21 and prolong the service life of the hanger plate 21.

As shown in fig. 3 and 5, two rotating grooves 4 are formed at the top of the upper positioning frame 31 corresponding to the T-shaped sliding grooves 22 of the suspension plate 2. The upper locating rack 31 is rotatably connected with a connecting rod 41 in two corresponding rotating grooves 4, and the connecting rod 41 is arranged along the width direction of the suspension plate 2. Every connecting rod 41 corresponds in the rotation recess 4 of last locating rack 31 equal fixedly connected with and rotates protruding 411, and connecting rod 41 rotates through rotating protruding 411 and connects in last locating rack 31 corresponds rotates in recess 4. The T-shaped sliding block 42 is fixedly connected to one end, far away from the upper positioning frame 31, of each connecting rod 41, the T-shaped sliding block 42 can be connected to the corresponding T-shaped groove of the suspension plate 2 in a sliding mode, and the T-shaped sliding block 42 slides along the length direction of the suspension plate 2. The side wall of each connecting rod 41 is respectively and fixedly connected with a first worm wheel 43 and a second worm wheel 44 at the position close to the upper positioning frame 31, and the upper positioning frame 31 is respectively and fixedly connected with a fixing block 45 at the position above the first worm wheel 43 and the second worm wheel 44. Each fixed block 45 is rotatably connected with a first worm 431 and a second worm 441 respectively, and the first worm 431 and the second worm 441 are both arranged along the height direction of the suspension plate 2. The first worm 431 and the second worm 441 respectively engage with the first worm wheel 43 and the second worm wheel 44 at positions corresponding to the bottoms of the fixing blocks 45. When the user uses, when the T-shaped sliding block 42 is in a horizontal state, the upper positioning frame 31 is pushed to enable the T-shaped sliding block 42 to be inserted into the T-shaped groove, then the first worm 431 and the second worm 441 are respectively rotated, the first worm 431 and the second worm 441 respectively drive the first worm wheel 43 and the second worm wheel 44 to rotate, the first worm wheel 43 and the second worm wheel 44 drive the connecting rod 41 and the T-shaped sliding block 42 to rotate, the T-shaped sliding block 42 rotates to be in a vertical state, so that the T-shaped sliding block 42 can be clamped in the T-shaped groove, the user can conveniently and rapidly install the upper positioning frame 31 and the lower positioning frame 32 on the suspension plate 2, meanwhile, the user can push the upper positioning frame 31 and the lower positioning frame 32 to slide on the suspension plate 2, and the user can conveniently adjust the position of the suspension.

As shown in fig. 5, a driving sprocket 432 and a driven sprocket 442 are fixedly connected to the top of the first worm 431 and the second worm 441, respectively, and the driving sprocket 432 and the driven sprocket 442 are sleeved with the chain 46. The top of the driving sprocket 432 is fixedly connected with a turning block 433. When the user uses the worm gear, the rotating block 433 is rotated to rotate the driving sprocket 432, the driving sprocket 432 drives the chain 46 and the driven sprocket 442 to rotate, and the rotation of the driving sprocket 432 and the driven sprocket 442 can drive the first worm 431 and the second worm 441 to rotate. The first worm 431 and the second worm 441 can be ensured to synchronously rotate, the clamping stability is ensured, and the time required by rotation is saved. The side wall of the rotating block 433 is provided with anti-skid grains 434. When the user uses, the anti-skidding line 434 increase frictional force, and the user of being convenient for can easily swift twist turning block 433.

As shown in fig. 5 and 6, each T-shaped slider 42 has a plurality of first rolling grooves 421 formed on a side close to the connecting rod 41 and a side far from the connecting rod 41. Each T-shaped slider 42 is rotatably connected with a first ball 422 corresponding to each first rolling groove 421. The first ball 422 can abut against the suspension plate 2. When a user uses the suspension plate 2, the T-shaped sliding block 42 is pushed to slide in the corresponding T-shaped groove of the suspension plate 2, the first ball 422 can reduce the friction force generated when the T-shaped sliding block 42 slides, and the T-shaped sliding block 42 can slide more smoothly.

As shown in fig. 5 and 7, the side wall of the rotating protrusion 411 is formed with a plurality of second rolling grooves 412. A second ball 413 is rotatably connected to each of the rotating protrusions 411 corresponding to each of the second rolling grooves 412. The second ball 413 can abut against the upper positioning frame 31. When the user uses, when rotating connecting rod 41, second ball 413 can reduce the frictional force that produces when connecting rod 41 rotates, guarantees that connecting rod 41 can more smooth and easy rotation.

The implementation principle of the exhibit pendant convenient to install of the embodiment of the application is as follows: when the user uses the pendant board 21, the nut 322 is screwed according to the size of the pendant board 21, the nut 322 is made to move downwards along the threaded rod 311, then the lower positioning frame 32 is moved downwards, so that the distance between the upper positioning frame 31 and the lower positioning frame 32 is increased, then the pendant board 21 is placed between the clamping frames 33 corresponding to the upper positioning frame 31 and the lower positioning frame 32, and then the nut 322 is rotated, so that the nut 322 abuts against the lower positioning frame 32, and the clamping frames 33 on the upper positioning frame 31 and the lower positioning frame 32 can clamp the pendant board 21. The user can adjust the upper positioning frame 31, the lower positioning frame 32 and the clamping frame 33 according to the size of the hanging plate 21, and the application range is widened. Then, the bolt 35 is turned, the bolt 35 moves on the upper positioning frame 31, the clamp plate 351 and the rubber pad 352 move toward the hanging plate 21, and the rubber pad 352 can come into contact with the hanging plate 21. The pendant plates 21 with different thicknesses can be clamped tightly, and the clamping effect is guaranteed. Then, the T-shaped slider 42 is adjusted to be in a horizontal state, the T-shaped slider 42 is placed in the T-shaped groove, then the rotating block 433 is rotated, the rotating block 433 drives the driving sprocket 432 to rotate, the chain 46 and the driven sprocket 442 can rotate together, the first worm 431 and the second worm 441 can rotate together with the driving sprocket 432 and the driven sprocket 442, so that the first worm wheel 43 and the second worm wheel 44 rotate, the connecting rod 41 and the T-shaped slider 42 rotate together with the first worm wheel 43 and the second worm wheel 44, the T-shaped slider 42 can rotate to be in a vertical state, and the T-shaped slider 42 can be clamped in the T-shaped groove in a vertical state. The position of the T-shaped sliding block 42, the upper positioning frame 31 and the lower positioning frame 32 can be conveniently and quickly adjusted by a user, and the arranging and replacing speed is improved. And finally, the illuminating lamp 13 is turned on, and the exhibits on the pendant plate 21 can be displayed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides an exhibit pendant convenient to installation, includes show cupboard (1), and show cupboard (1) is the cavity setting, and viewing aperture (11) have been seted up in show cupboard (1), and show cupboard (1) corresponds viewing aperture (11) position department fixedly connected with transparent glass board (12), is provided with in show cupboard (1) and hangs board (2), hangs board (2) and is close to glass board (12) one side and is provided with pendant board (21), its characterized in that: the hanging plate (2) is connected with a clamping device (3) corresponding to each hanging plate (21), the clamping device (3) comprises an upper positioning frame (31) connected to the hanging plate (2), the hanging plate (21) is arranged on the upper positioning frame (31), the top of the upper positioning frame (31) is rotatably connected with two connecting rods (41), the connecting rods (41) are arranged along the width direction of the hanging plate (2), one end of each connecting rod (41) far away from the upper positioning frame (31) is fixedly connected with a T-shaped sliding block (42), one side of the hanging plate (2) close to the glass plate (12) is provided with a T-shaped sliding groove (22) corresponding to each T-shaped sliding block (42), the T-shaped sliding groove (22) is arranged along the length direction of the hanging plate (2), the T-shaped sliding block (42) can be slidably connected in the corresponding T-shaped groove of the hanging plate (2), the T-shaped sliding block (42) slides along the length direction of the hanging, the side wall of each connecting rod (41) is close to the position of the upper positioning frame (31) and is fixedly connected with a first worm wheel (43) and a second worm wheel (44), the upper positioning frame (31) is fixedly connected with fixing blocks (45) at positions above the first worm wheel (43) and the second worm wheel (44) correspondingly, each fixing block (45) is rotatably connected with a first worm (431) and a second worm (441) respectively, the first worm (431) and the second worm (441) are arranged along the height direction of the suspension plate (2), and the first worm (431) and the second worm (441) penetrate through the fixing blocks (45) and are meshed with the first worm wheel (43) and the second worm wheel (44) correspondingly at positions at the bottoms.

2. The exhibit pendant of claim 1, wherein: the top positions of the first worm (431) and the second worm (441) are respectively fixedly connected with a driving chain wheel (432) and a driven chain wheel (442), the driving chain wheel (432) and the driven chain wheel (442) are sleeved with a chain (46) together, and the top of the driving chain wheel (432) is fixedly connected with a rotating block (433).

3. The exhibit pendant of claim 2, wherein: the side wall of the rotating block (433) is provided with anti-skid grains (434).

4. The exhibit pendant of claim 1, wherein: every T font slider (42) are close to connecting rod (41) one side and keep away from connecting rod (41) one side and have all seted up a plurality of first rolling grooves (421), and every T font slider (42) correspond in every first rolling groove (421) all to rotate and are connected with first ball (422), and first ball (422) can butt in hang board (2).

5. The exhibit pendant of claim 1, wherein: go up locating rack (31) and correspond every connecting rod (41) position department and all seted up rotation recess (4), equal fixedly connected with rotates arch (411) in rotation recess (4) of locating rack (31) is corresponded in every connecting rod (41), it connects in last locating rack (31) corresponds rotation recess (4) to rotate arch (411) rotation, it has seted up a plurality of second rolling groove (412) to rotate protruding (411) lateral wall, it is connected with second ball (413) all to rotate in every second rolling groove (412) to rotate protruding (411) correspondence, second ball (413) can butt in last locating rack (31).

6. The exhibit pendant of claim 1, wherein: go up locating rack (31) bottom and be close to equal fixedly connected with threaded rod (311) of both ends position department, threaded rod (311) set up along the direction of height that hangs board (2), locating rack (32) down are all had in sliding connection in every threaded rod (311), locating rack (32) slide along the direction of height that hangs board (2) down, every locating rack (32) down corresponds threaded rod (311) position department and has all seted up first through-hole (321), threaded rod (311) sliding connection is in first through-hole (321), locating rack (32) are kept away from equal threaded connection in locating rack (31) one side and have nut (322) down in every threaded rod (311) correspondence down, nut (322) can butt in locating rack (32) down, go up locating rack (31) and every locating rack (32) down keep away from equal fixedly connected with a plurality of clamping frame (33) in threaded rod (311) one side, clamping frame (33) are fixed connection respectively in the top of last locating rack (31) and are close to both ends position department and the bottom that locating rack (32) are The clamping frames (33) can abut against the hanging plate (21) at the positions of the two ends.

7. The exhibit pendant of claim 6, wherein: go up locating rack (31) and every locating rack (32) down and correspond every clamping frame (33) position department and all offer up threaded hole (34), threaded hole (34) set up along the width direction who hangs board (2), go up locating rack (31) and every lower locating rack (32) and correspond every threaded hole (34) in equal threaded connection have bolt (35), every bolt (35) pass threaded hole (34) and are close to the equal fixedly connected with clamping plate (351) of clamping frame (33) one end, clamping plate (351) can butt in pendant board (21).

8. The exhibit pendant of claim 7, wherein: one side of each clamping plate (351) close to the clamping frame (33) is fixedly connected with a rubber pad (352), and the rubber pads (352) can abut against the hanging plate (21).

9. The exhibit pendant of claim 1, wherein: the top position department fixedly connected with a plurality of light (13) in show cupboard (1).

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