CN111657717A - Exhibition bracket for exhibition - Google Patents

Abstract

The invention provides a display bracket for exhibition, which comprises a bracket main board which is vertically arranged, wherein a plurality of fixing slots are distributed on the bracket main board in a matrix form, and the fixing slots are used for inserting and fixing a display and storage module; the display screen is arranged above the fixed slot, the workbench is arranged below the fixed slot, the display screen and the workbench are both fixed on the bracket main board, and the display and storage module is used for storing or displaying exhibits and is suitable for displaying and exhibiting small exhibits such as jewels, mobile phones, glasses and clocks; the invention is convenient for the transportation and the placement of the exhibits, and effectively ensures the safety of the exhibits while the operation is convenient.

Description

Exhibition bracket for exhibition

Technical Field

The invention relates to a display bracket, in particular to a display bracket for exhibition.

Background

The display bracket is provided for commodity display, has a protection function, can be widely used for company exhibition halls, exhibitions, department stores, advertisements and the like, and is widely applied to the industries of artware, gifts, jewels, mobile phones, glasses, clocks, cigarettes, wines, cosmetics and the like, and the color of the bracket can be selected according to the decoration of shops; the existing display bracket is usually open, and the transportation and the placement of the exhibits and the safety performance of the exhibits cannot be ensured.

Disclosure of Invention

The invention provides a display bracket for exhibition, which is suitable for the exhibition of small exhibits such as jewels, mobile phones, glasses, clocks and watches, is convenient for the transportation and the placement of the exhibits, is convenient to operate, and effectively ensures the safety of the exhibits.

The specific technical scheme is as follows:

a display bracket for exhibition comprises a bracket main board which is vertically arranged, wherein a plurality of fixing slots are distributed on the bracket main board in a matrix form, and the fixing slots are used for inserting and fixing a display and storage module;

the top of fixed slot is equipped with the show screen, and the below of fixed slot is equipped with the workstation, and show screen and workstation are all fixed on the bracket mainboard, and the module is accomodate in the show is used for accomodating or show the showpiece.

Furthermore, the display storage module comprises a storage cavity with an opening at the front end, the storage cavity is of a quadrangular prism structure, a left baffle wall is hinged on the left side wall of the opening end of the storage cavity, a right baffle wall is hinged on the right side wall of the opening end of the storage cavity, an upper baffle wall is hinged on the top wall of the opening end of the storage cavity, a display platform is formed by extending the bottom wall of the opening end of the storage cavity forwards, and the display platform and the storage cavity are of an integrated structure;

the display and storage module also comprises a sleeve cover which is sleeved outside the storage cavity in a transition fit manner, and the top and the bottom of the storage cavity are respectively and vertically provided with at least two positioning baffles;

when the display and storage module is in a storage state, the left blocking wall, the right blocking wall and the upper blocking wall respectively rotate to be parallel to the left side wall, the right side wall and the top wall of the storage cavity, the left blocking wall, the right blocking wall and the upper blocking wall are respectively fixed with the left side wall, the right side wall and the top wall of the storage cavity through clamping structures, the sleeve cover is sleeved at the front end of the storage cavity, and then penetrates through the positioning baffle plate through a bolt to be locked and fixed with the sleeve cover;

when the display storage module is in a display state, the sleeve cover is sleeved at the rear end of the storage cavity and then inserted into the fixing slot of the bracket main board together with the storage cavity, and the left blocking wall, the right blocking wall and the upper blocking wall are respectively rotated outwards to 90 degrees and then locked and fixed through the locking structure preset on the bracket main board.

Furthermore, at least two groups of clamping structures are respectively arranged between the left side wall and the left baffle wall, between the right side wall and the right baffle wall and between the top wall and the upper baffle wall;

the clamping structure comprises an inserting rod and an inserting strip, the inserting strip is provided with an inserting groove along the length direction, the inserting groove is in clearance fit with the inserting strip, and the inserting strip is movably arranged in the accommodating cavity through a guide mechanism;

the guide mechanism comprises two groups of fixed plate groups fixed on two side walls of the splicing strips, each group of fixed plate groups comprises two fixed plates, and two guide rods arranged in parallel with the splicing strips penetrate through the corresponding fixed plate groups and then are fixed on the inner walls of the containing cavities respectively, so that the splicing strips can move in a reciprocating manner along the guide rods;

when the inserting strip moves to be fixedly inserted with the inserting rod, the corresponding left blocking wall, the right blocking wall and the upper blocking wall are in a locking state; when the inserting strip is retracted into the accommodating cavity, the corresponding left retaining wall, the right retaining wall and the upper retaining wall are in a freely rotatable state.

Furthermore, a single-page clamping groove with an opening at the top is formed in the left blocking wall and used for placing the propaganda single-page;

the right baffle wall is provided with a plurality of business card slots with openings at the top, and the business card slots are used for placing business cards;

go up the wall of keeping off and go up embedded electronic display screen of installing, electronic display screen is used for showing the information of corresponding showpiece, and information includes: model number, specification parameters, price or place of origin.

Furthermore, a protective baffle is horizontally fixed between the plug-in strips of the two groups of clamping structures between the top wall and the upper blocking wall, and when the plug-in strips move to a locking state, the protective baffle covers the electronic display screen.

Further, an electric rotating platform is arranged on the display platform, a display board is fixed on the top of the electric rotating platform, and at least one first permanent magnet is arranged on the top of the display board;

detachable is equipped with the exhibition frame on the show board, and the bottom of exhibition frame is equipped with the second permanent magnet, and the polarity of the contact surface of second permanent magnet and first permanent magnet is opposite, and the exhibition frame adsorbs to be fixed on the show board, the exhibition frame is used for placing the showpiece, and electric rotary platform is used for the showpiece of drive setting on the exhibition frame to rotate thereupon.

Furthermore, a transparent blocking cover is clamped and fixed on the display platform and used for covering the exhibit.

Furthermore, the locking structure comprises a locking plate, two sides of the locking plate are respectively provided with a clamping plate vertically downwards, the two clamping plates are opposite to each other to form a clamping cavity, and the left blocking wall, the right blocking wall and the upper blocking wall are respectively provided with a clamping strip corresponding to the clamping cavity;

one end of the clamping cavity is rotatably fixed on the supporting column, the supporting column is fixed on the bracket main board and is arranged corresponding to the corresponding fixing slot, and the other end of the clamping cavity can be rotated to be clamped on the corresponding clamping strip;

the locking structure also comprises a locking assembly, the locking assembly is fixed on the bracket main board and positioned between the support column and the fixing slot, and the locking assembly is used for locking and fixing a clamping plate clamped on the clamping strip;

the locking assembly comprises a locking column fixed on a bracket main board, the width and the height of the locking column are smaller than those of a clamping cavity, an adjusting cavity is arranged in the locking column, a partition plate is arranged in the adjusting cavity, the partition plate and the clamping plate are arranged in parallel, at least two connecting rods are arranged between two side walls of the adjusting cavity opposite to the clamping plate, the connecting rods vertically penetrate through the partition plate, two top plates are movably sleeved on the connecting rods, the two top plates are respectively arranged on two sides of the partition plate, a clamping terminal is respectively fixed on the outer side end of each top plate, the clamping terminals penetrate through the adjusting cavity and are arranged outside, two springs are sleeved on each connecting rod, the springs are respectively pressed between the two top plates and the partition plate, and the springs are always in a;

the clamping cavity is provided with a clamping through groove corresponding to the clamping terminal, and the clamping terminal is inserted and fixed in the clamping through groove after being clamped on the clamping strip in a rotating mode;

when the locking state needs to be released, the clamping terminal is pressed inwards, and the clamping cavity is rotated upwards.

Furthermore, the display and storage module can be fixed in the fixed slot through the clamping assembly;

the clamping assembly comprises a rotary shaft which is rotatably fixed at the unopened end of the containing cavity, two clamping plates with strip-shaped structures are fixed at the end part of the rotary shaft, clamping grooves are directly formed by the clamping plates at the two ends, and clamping rings are arranged on the clamping plates positioned at the outer sides;

a first open slot is formed in the unopened end of the sleeve cover, the shape of the first open slot is the same as that of the clamping plate and is in clearance fit with the clamping plate, a fixed cavity is formed in the rear end of the fixed slot, a second open slot is formed in the front end of the fixed cavity and is arranged corresponding to the first open slot and is in the same structure with the first open slot, a servo motor is arranged at the rear end of the fixed cavity, an insertion block is arranged on an output shaft of the servo motor, and the insertion block can be inserted into the clamping ring in clearance;

when the cover lid cover was established and is accomodate the rear end in chamber, the rotation axis passes first open slot together with splint, will accomodate the chamber and insert the fixed slot of bracket mainboard back together with the cover again, and the splint that are located the outside pass the second open slot and insert in the fixed chamber, and the inserted block inserts in the joint ring, and servo motor rotation drives splint and rotates to make and lock fixedly between the outer wall in double-layered groove and fixed chamber, can realize that the locking of show storage module is fixed.

Further, the use method of the display bracket comprises the following steps:

1) the packaged exhibit and the display rack are placed in the containing cavity together, the sleeve cover is sleeved at the front end of the containing cavity, and then the sleeve cover is locked and fixed with the sleeve cover through a positioning baffle plate which is penetrated by a bolt to form a complete display containing module which is convenient to transport;

2) fixing the bracket main body in an exhibition hall, taking down the sleeve cover, taking out an exhibit, placing the exhibit on an exhibit rack, adsorbing and fixing the exhibit rack on an exhibit board, and covering a transparent blocking cover on the exhibit rack;

3) the sleeve cover is sleeved at the rear end of the containing cavity, the rotating shaft and the clamping plate penetrate through the first open slot, then the containing cavity and the sleeve cover are inserted into the fixed slot of the bracket main board, the clamping plate positioned on the outer side penetrates through the second open slot and is inserted into the fixed cavity, the inserting block is inserted into the clamping ring, and the servo motor rotates to drive the clamping plate to rotate, so that the clamping groove and the outer wall of the fixed cavity are locked and fixed, and the locking and fixing of the display containing module can be realized;

4) electric rotary platform is used for the drive to set up the showpiece on the exhibition frame and rotates thereupon, and single page of draw-in groove is used for placing the propaganda single page, and the business card draw-in groove is used for placing the business card, and electronic display screen is used for showing the information of corresponding showpiece, and information includes: model number, specification parameters, price or place of origin.

The invention has the beneficial effects that:

1) the invention is suitable for the exhibition of small exhibits such as jewelry, mobile phones, glasses, clocks and the like, is convenient for the transportation and the placement of the exhibits, is convenient for operation, and effectively ensures the safety of the exhibits;

2) the modular exhibition storage module is adopted, so that the exhibition can be rapidly and conveniently exhibited even if the exhibition is stored and transported, and the safety and convenience are improved.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is an enlarged view of the receiving module shown in FIG. 1;

FIG. 3 is a block diagram showing the storage module in a storage state;

FIG. 4 is a block diagram of the display receiving module in a display state;

FIG. 5 is an enlarged view of the locking structure of FIG. 1;

FIG. 6 is an enlarged view of the locking assembly of FIG. 5;

FIG. 7 is a cross-sectional view showing a receiving module;

FIG. 8 is a view of the unopened end of the cap;

fig. 9 is a structural view of the unopened end of the housing chamber.

Reference numerals

The display device comprises a bracket main board 1, a fixed slot 2, a display and storage module 3, a display screen 4, a workbench 5 and an exhibit 6;

the display device comprises a receiving cavity 301, a left blocking wall 302, a right blocking wall 303, an upper blocking wall 304, a display platform 305, a cover 306, a positioning blocking plate 307, a clamping structure 308, a single-page clamping groove 309, a business card clamping groove 310, an electronic display screen 311, an electric rotating platform 312, a display plate 313, a first permanent magnet 314, a display rack 315, a second permanent magnet 316, a transparent blocking cover 317 and a locking structure 318;

the socket bar 3081, the socket bar 3082, the socket groove 3083, the fixing plate 3084, the guide bar 3085 and the protective baffle 3086;

locking plate 3181, clamping plate 3182, clamping strip 3183, support column 3184, locking column 3185, partition plate 3186, connecting rod 3187, top plate 3188, clamping terminal 3189, spring 3180 and clamping through groove 31801;

the rotary shaft 701, the clamping plate 702, the clamping groove 703, the clamping ring 704, the first opening groove 705, the fixing cavity 706, the second opening groove 707, the servo motor 708 and the insert block 709.

Detailed Description

In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention.

As shown in the figure, the exhibition bracket for exhibition comprises a bracket main board 1 which is vertically arranged, wherein a plurality of fixing slots 2 are distributed on the bracket main board in a matrix form and used for inserting and fixing an exhibition accommodating module 3;

the top of fixed slot is equipped with show screen 4, and the below of fixed slot is equipped with workstation 5, and show screen and workstation are all fixed on the bracket mainboard, and the module is accomodate in the show is used for accomodating or show the showpiece.

Further, the display and storage module comprises a storage cavity 301 with an opening at the front end, the storage cavity is of a quadrangular prism structure, a left baffle wall 302 is hinged on the left side wall of the opening end of the storage cavity, a right baffle wall 303 is hinged on the right side wall of the opening end of the storage cavity, an upper baffle wall 304 is hinged on the top wall of the opening end of the storage cavity, a display platform 305 is formed by extending the bottom wall of the opening end of the storage cavity forwards, and the display platform and the storage cavity are of an integrated structure;

the display and storage module further comprises a sleeve cover 306 which is sleeved outside the storage cavity in a transition fit manner, and the top and the bottom of the storage cavity are respectively and vertically provided with at least two positioning baffles 307;

when the display and storage module is in a storage state, the left blocking wall, the right blocking wall and the upper blocking wall respectively rotate to be parallel to the left side wall, the right side wall and the top wall of the storage cavity, the left blocking wall, the right blocking wall and the upper blocking wall are respectively fixed with the left side wall, the right side wall and the top wall of the storage cavity through clamping structures 308, the sleeve cover is sleeved at the front end of the storage cavity, and then penetrates through the positioning baffle plate through a bolt to be locked and fixed with the sleeve cover;

when the display storage module is in a display state, the sleeve cover is sleeved at the rear end of the storage cavity and then inserted into the fixing slot of the bracket main board together with the storage cavity, and the left blocking wall, the right blocking wall and the upper blocking wall are respectively rotated outwards to 90 degrees and then locked and fixed through the locking structure preset on the bracket main board.

Furthermore, at least two groups of clamping structures are respectively arranged between the left side wall and the left baffle wall, between the right side wall and the right baffle wall and between the top wall and the upper baffle wall;

the clamping structure comprises a socket rod 3081 and a plug strip 3082, the plug strip is provided with a plug groove 3083 along the length direction, the plug groove is in clearance fit with the plug strip, and the plug strip is movably arranged in the accommodating cavity through a guide mechanism;

the guide mechanism comprises two groups of fixed plate groups fixed on two side walls of the splicing strips, each group of fixed plate groups comprises two fixed plates 3084, and two guide rods 3085 arranged in parallel with the splicing strips penetrate through the corresponding fixed plate groups respectively and then are fixed on the inner walls of the containing cavities, so that the splicing strips can move back and forth along the guide rods;

when the inserting strip moves to be fixedly inserted with the inserting rod, the corresponding left blocking wall, the right blocking wall and the upper blocking wall are in a locking state; when the inserting strip is retracted into the accommodating cavity, the corresponding left retaining wall, the right retaining wall and the upper retaining wall are in a freely rotatable state.

Furthermore, a single-page clamping groove 309 with an opening at the top is formed in the left blocking wall and used for placing the propaganda single-page;

the right baffle wall is provided with a plurality of business card slots 310 with openings at the top, and the business card slots are used for placing business cards;

go up the wall of keeping off and go up embedded electronic display 311 of installing, electronic display is used for showing the information of corresponding showpiece, and the information includes: model number, specification parameters, price or place of origin.

Furthermore, a protective baffle 3086 is horizontally fixed between the two groups of plug-in strips of the clamping structure between the top wall and the upper baffle wall, and when the plug-in strips move to a locking state, the protective baffle covers the electronic display screen.

Further, an electric rotating platform 312 is arranged on the display platform, a display board 313 is fixed on the top of the electric rotating platform, and at least one first permanent magnet 314 is arranged on the top of the display board;

detachable is equipped with exhibition frame 315 on the show board, and the bottom of exhibition frame is equipped with second permanent magnet 316, and the polarity of the contact surface of second permanent magnet and first permanent magnet is opposite, and the exhibition frame adsorbs to be fixed on the show board, the exhibition frame is used for placing showpiece 6, and electric rotary platform is used for the showpiece of drive setting on the exhibition frame to rotate thereupon.

Furthermore, a transparent blocking cover 317 is clamped and fixed on the display platform and used for covering the exhibit.

Furthermore, the locking structure 318 includes a locking plate 3181, two sides of the locking plate are respectively provided with a clamping plate 3182 vertically downward, the two clamping plates are opposite to each other to form a clamping cavity, and the left blocking wall, the right blocking wall and the upper blocking wall are respectively provided with a clamping strip 3183 corresponding to the clamping cavity;

one end of the clamping cavity is rotatably fixed on the supporting column 3184, the supporting column is fixed on the bracket main board and is arranged corresponding to the corresponding fixed slot, and the other end of the clamping cavity can be rotated to be clamped on the corresponding clamping strip;

the locking structure also comprises a locking assembly, the locking assembly is fixed on the bracket main board and positioned between the support column and the fixing slot, and the locking assembly is used for locking and fixing a clamping plate clamped on the clamping strip;

the locking assembly comprises a locking column 3185 fixed on the bracket main board, the width and height of the locking column are smaller than those of the clamping cavity, an adjusting cavity is arranged in the locking column, a partition plate 3186 is arranged in the adjusting cavity, the partition plate and the clamping plate are arranged in parallel, at least two connecting rods 3187 are arranged between the adjusting cavity and two side walls opposite to the clamping plate, the connecting rods vertically penetrate through the partition plate, two top plates 3188 are movably sleeved on the connecting rods, the two top plates are respectively arranged at two sides of the partition plate, a clamping terminal 3189 is respectively fixed at the outer side end of each top plate, the clamping terminals penetrate through the adjusting cavity and are arranged outside, two springs 3180 are sleeved on each connecting rod, the springs are respectively pressed between the two top plates and the partition plate, and the springs are always in a compressed;

a clamping through groove 31801 is formed in the clamping plate corresponding to the clamping terminal, and when the clamping cavity rotates to be clamped on the clamping strip, the clamping terminal is inserted and fixed in the clamping through groove;

when the locking state needs to be released, the clamping terminal is pressed inwards, and the clamping cavity is rotated upwards.

Furthermore, the display and storage module can be fixed in the fixed slot through the clamping assembly;

the clamping assembly comprises a rotating shaft 701 which is rotatably fixed at the unopened end of the containing cavity, two clamping plates 702 with strip-shaped structures are fixed at the end part of the rotating shaft, clamping grooves 703 are directly formed by the clamping plates at the two ends, and clamping rings 704 are arranged on the clamping plates positioned at the outer sides;

a first open slot 705 is formed in the unopened end of the sleeve cover, the shape of the first open slot is the same as that of the clamping plate and is in clearance fit with the clamping plate, a fixed cavity 706 is formed in the rear end of the fixed slot, a second open slot 707 is formed in the front end of the fixed cavity, the second open slot is arranged corresponding to the first open slot and is in the same structure with the first open slot, a servo motor 708 is arranged at the rear end of the fixed cavity, an insertion block 709 is arranged on an output shaft of the servo motor, and the insertion block can be inserted into the;

when the cover lid cover was established and is accomodate the rear end in chamber, the rotation axis passes first open slot together with splint, will accomodate the chamber and insert the fixed slot of bracket mainboard back together with the cover again, and the splint that are located the outside pass the second open slot and insert in the fixed chamber, and the inserted block inserts in the joint ring, and servo motor rotation drives splint and rotates to make and lock fixedly between the outer wall in double-layered groove and fixed chamber, can realize that the locking of show storage module is fixed.

Furthermore, in this embodiment, the electronic components in the display storage module are powered by a built-in battery, and the display screen above the fixed slot is powered by an external power supply.

Further, the use method of the display bracket comprises the following steps:

1) the packaged exhibit and the display rack are placed in the containing cavity together, the sleeve cover is sleeved at the front end of the containing cavity, and then the sleeve cover is locked and fixed with the sleeve cover through a positioning baffle plate which is penetrated by a bolt to form a complete display containing module which is convenient to transport;

2) fixing the bracket main body in an exhibition hall, taking down the sleeve cover, taking out an exhibit, placing the exhibit on an exhibit rack, adsorbing and fixing the exhibit rack on an exhibit board, and covering a transparent blocking cover on the exhibit rack;

3) the sleeve cover is sleeved at the rear end of the containing cavity, the rotating shaft and the clamping plate penetrate through the first open slot, then the containing cavity and the sleeve cover are inserted into the fixed slot of the bracket main board, the clamping plate positioned on the outer side penetrates through the second open slot and is inserted into the fixed cavity, the inserting block is inserted into the clamping ring, and the servo motor rotates to drive the clamping plate to rotate, so that the clamping groove and the outer wall of the fixed cavity are locked and fixed, and the locking and fixing of the display containing module can be realized;

4) electric rotary platform is used for the drive to set up the showpiece on the exhibition frame and rotates thereupon, and single page of draw-in groove is used for placing the propaganda single page, and the business card draw-in groove is used for placing the business card, and electronic display screen is used for showing the information of corresponding showpiece, and information includes: model number, specification parameters, price or place of origin.

Claims (10)

1. A display bracket for exhibition is characterized by comprising a bracket main board which is vertically arranged, wherein a plurality of fixing slots are distributed on the bracket main board in a matrix form, and the fixing slots are used for inserting and fixing a display and storage module;

the top of fixed slot is equipped with the show screen, and the below of fixed slot is equipped with the workstation, and show screen and workstation are all fixed on the bracket mainboard, and the module is accomodate in the show is used for accomodating or show the showpiece.

2. The exhibition support of claim 1, wherein the exhibition accommodation module comprises an accommodation cavity with an opening at the front end, the accommodation cavity is of a quadrangular prism structure, a left baffle wall is hinged on the left side wall of the opening end of the accommodation cavity, a right baffle wall is hinged on the right side wall of the opening end of the accommodation cavity, an upper baffle wall is hinged on the top wall of the opening end of the accommodation cavity, the bottom wall of the opening end of the accommodation cavity extends forwards to form an exhibition platform, and the exhibition platform and the accommodation cavity are of an integrated structure;

the display and storage module also comprises a sleeve cover which is sleeved outside the storage cavity in a transition fit manner, and the top and the bottom of the storage cavity are respectively and vertically provided with at least two positioning baffles;

when the display and storage module is in a storage state, the left blocking wall, the right blocking wall and the upper blocking wall respectively rotate to be parallel to the left side wall, the right side wall and the top wall of the storage cavity, the left blocking wall, the right blocking wall and the upper blocking wall are respectively fixed with the left side wall, the right side wall and the top wall of the storage cavity through clamping structures, the sleeve cover is sleeved at the front end of the storage cavity, and then penetrates through the positioning baffle plate through a bolt to be locked and fixed with the sleeve cover;

when the display storage module is in a display state, the sleeve cover is sleeved at the rear end of the storage cavity and then inserted into the fixing slot of the bracket main board together with the storage cavity, and the left blocking wall, the right blocking wall and the upper blocking wall are respectively rotated outwards to 90 degrees and then locked and fixed through the locking structure preset on the bracket main board.

3. The exhibition support of claim 2, wherein at least two sets of engaging structures are respectively disposed between the left side wall and the left retaining wall, between the right side wall and the right retaining wall, and between the top wall and the upper retaining wall;

the clamping structure comprises an inserting rod and an inserting strip, the inserting strip is provided with an inserting groove along the length direction, the inserting groove is in clearance fit with the inserting strip, and the inserting strip is movably arranged in the accommodating cavity through a guide mechanism;

the guide mechanism comprises two groups of fixed plate groups fixed on two side walls of the splicing strips, each group of fixed plate groups comprises two fixed plates, and two guide rods arranged in parallel with the splicing strips penetrate through the corresponding fixed plate groups and then are fixed on the inner walls of the containing cavities respectively, so that the splicing strips can move in a reciprocating manner along the guide rods;

when the inserting strip moves to be fixedly inserted with the inserting rod, the corresponding left blocking wall, the right blocking wall and the upper blocking wall are in a locking state; when the inserting strip is retracted into the accommodating cavity, the corresponding left retaining wall, the right retaining wall and the upper retaining wall are in a freely rotatable state.

4. The exhibition support of claim 3, wherein the left retaining wall is provided with a single-page slot with an open top for receiving a single page of promotional material;

the right baffle wall is provided with a plurality of business card slots with openings at the top, and the business card slots are used for placing business cards;

go up the wall of keeping off and go up embedded electronic display screen of installing, electronic display screen is used for showing the information of corresponding showpiece, and information includes: model number, specification parameters, price or place of origin.

5. A display tray for exhibitions according to claim 4 wherein a protective barrier is secured horizontally between the strips of the two sets of snap-fit formations between the top wall and the top wall, the protective barrier overlying the electronic display when the strips are moved to the locked condition.

6. The exhibition support of claim 3, 4 or 5, wherein the exhibition platform is provided with an electric rotating platform, a display board is fixed on the top of the electric rotating platform, and the top of the display board is provided with at least one first permanent magnet;

detachable is equipped with the exhibition frame on the show board, and the bottom of exhibition frame is equipped with the second permanent magnet, and the polarity of the contact surface of second permanent magnet and first permanent magnet is opposite, and the exhibition frame adsorbs to be fixed on the show board, the exhibition frame is used for placing the showpiece, and electric rotary platform is used for the showpiece of drive setting on the exhibition frame to rotate thereupon.

7. A display tray for an exhibit as claimed in claim 6 wherein the display platform is snap fitted with a transparent cover for covering the exhibit.

8. The exhibition support of claim 3, 4, 5, 6 or 7, wherein the locking structure comprises a locking plate, two sides of the locking plate are respectively provided with a clamping plate vertically downwards, the two clamping plates are opposite to form a clamping cavity, and the left retaining wall, the right retaining wall and the upper retaining wall are respectively provided with clamping strips corresponding to the clamping cavity;

one end of the clamping cavity is rotatably fixed on the supporting column, the supporting column is fixed on the bracket main board and is arranged corresponding to the corresponding fixing slot, and the other end of the clamping cavity can be rotated to be clamped on the corresponding clamping strip;

the locking structure also comprises a locking assembly, the locking assembly is fixed on the bracket main board and positioned between the support column and the fixing slot, and the locking assembly is used for locking and fixing a clamping plate clamped on the clamping strip;

the locking assembly comprises a locking column fixed on a bracket main board, the width and the height of the locking column are smaller than those of a clamping cavity, an adjusting cavity is arranged in the locking column, a partition plate is arranged in the adjusting cavity, the partition plate and the clamping plate are arranged in parallel, at least two connecting rods are arranged between two side walls of the adjusting cavity opposite to the clamping plate, the connecting rods vertically penetrate through the partition plate, two top plates are movably sleeved on the connecting rods, the two top plates are respectively arranged on two sides of the partition plate, a clamping terminal is respectively fixed on the outer side end of each top plate, the clamping terminals penetrate through the adjusting cavity and are arranged outside, two springs are sleeved on each connecting rod, the springs are respectively pressed between the two top plates and the partition plate, and the springs are always in a;

the clamping cavity is provided with a clamping through groove corresponding to the clamping terminal, and the clamping terminal is inserted and fixed in the clamping through groove after being clamped on the clamping strip in a rotating mode;

when the locking state needs to be released, the clamping terminal is pressed inwards, and the clamping cavity is rotated upwards.

9. A display tray for an exhibit according to claim 8 wherein the display receiving module is fixable in the fixing socket by the clamping assembly;

the clamping assembly comprises a rotary shaft which is rotatably fixed at the unopened end of the containing cavity, two clamping plates with strip-shaped structures are fixed at the end part of the rotary shaft, clamping grooves are directly formed by the clamping plates at the two ends, and clamping rings are arranged on the clamping plates positioned at the outer sides;

a first open slot is formed in the unopened end of the sleeve cover, the shape of the first open slot is the same as that of the clamping plate and is in clearance fit with the clamping plate, a fixed cavity is formed in the rear end of the fixed slot, a second open slot is formed in the front end of the fixed cavity and is arranged corresponding to the first open slot and is in the same structure with the first open slot, a servo motor is arranged at the rear end of the fixed cavity, an insertion block is arranged on an output shaft of the servo motor, and the insertion block can be inserted into the clamping ring in clearance;

when the cover lid cover was established and is accomodate the rear end in chamber, the rotation axis passes first open slot together with splint, will accomodate the chamber and insert the fixed slot of bracket mainboard back together with the cover again, and the splint that are located the outside pass the second open slot and insert in the fixed chamber, and the inserted block inserts in the joint ring, and servo motor rotation drives splint and rotates to make and lock fixedly between the outer wall in double-layered groove and fixed chamber, can realize that the locking of show storage module is fixed.

10. A display tray for an exhibit as claimed in claim 9, wherein the use method of the display tray is:

1) the packaged exhibit and the display rack are placed in the containing cavity together, the sleeve cover is sleeved at the front end of the containing cavity, and then the sleeve cover is locked and fixed with the sleeve cover through a positioning baffle plate which is penetrated by a bolt to form a complete display containing module which is convenient to transport;

2) fixing the bracket main body in an exhibition hall, taking down the sleeve cover, taking out an exhibit, placing the exhibit on an exhibit rack, adsorbing and fixing the exhibit rack on an exhibit board, and covering a transparent blocking cover on the exhibit rack;

3) the sleeve cover is sleeved at the rear end of the containing cavity, the rotating shaft and the clamping plate penetrate through the first open slot, then the containing cavity and the sleeve cover are inserted into the fixed slot of the bracket main board, the clamping plate positioned on the outer side penetrates through the second open slot and is inserted into the fixed cavity, the inserting block is inserted into the clamping ring, and the servo motor rotates to drive the clamping plate to rotate, so that the clamping groove and the outer wall of the fixed cavity are locked and fixed, and the locking and fixing of the display containing module can be realized;

4) electric rotary platform is used for the drive to set up the showpiece on the exhibition frame and rotates thereupon, and single page of draw-in groove is used for placing the propaganda single page, and the business card draw-in groove is used for placing the business card, and electronic display screen is used for showing the information of corresponding showpiece, and information includes: model number, specification parameters, price or place of origin.

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