CN114758595A

CN114758595A - Outdoor advertising equipment

Info

Publication number: CN114758595A
Application number: CN202210266094.1A
Authority: CN
Inventors: 蔡灿
Original assignee: Shenzhen Chaoxi Culture Media Co ltd
Current assignee: Shenzhen Chaoxi Culture Media Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-15
Anticipated expiration: 2042-03-17
Also published as: CN114758595B

Abstract

The invention relates to the technical field of outdoor propaganda, in particular to outdoor advertising propaganda equipment, which comprises two frame mechanisms and a connecting mechanism for connecting the tops of the two frame mechanisms, wherein each frame mechanism comprises two supporting rods, a supporting plate is fixed between the bottoms of the two supporting rods, the bottom ends of the two supporting rods are hinged with bottom rods, an inclined strut mechanism is arranged between the two bottom rods, the top ends of the two supporting rods are movably clamped with ejector rods, a limiting plate is fixed between the two ejector rods, one end of the top surface of the supporting plate is provided with a clamping part, and the other end of the top surface of the supporting plate is screwed and fixed with an Contraband-shaped sleeve. According to the invention, the adjusting block is arranged on one side of the supporting rod, the plurality of fixing rods are slidably connected to the inner side of the semicircular adjusting block and are connected with the advertising board through the fixing rods, so that the advertising boards can be scattered in a page shape when being replaced, the replacement efficiency of the advertising board is improved, different propaganda contents can be prevented from being repeatedly pasted on the same advertising board, and the efficiency of advertising is improved.

Description

Outdoor advertising equipment

Technical Field

The invention relates to the technical field of outdoor propaganda, in particular to outdoor advertising propaganda equipment.

Background

Advertisement propaganda is mainly carried out through various media such as broadcasting, television, newspapers and periodicals. In order to ensure the effect of publicity, a proper medium must be selected, a proper mode is adopted to manufacture high-quality advertisements, and meanwhile, the advertisement board must be carried out according to law, so that the advertisement board has the advantages of convenience in installation, low cost, repeated putting and use and the like, and is widely applied to advertisement propaganda.

The existing advertising board mostly needs to stick the publicized content on the advertising board when in use, when the advertising of different contents is needed to be publicized, the advertising board needs to be repeatedly adhered to, the publicizing efficiency is low, or a plurality of advertising boards are directly used for publicizing, however, when the advertising of different contents is needed to be publicized circularly at the same advertising position, the advertising board needs to be periodically replaced by an operator, the replaced advertising board is reserved for reuse, the storage is inconvenient, or when the advertising board needs to be fixed on a wall surface or a glass curtain wall, usually one operator supports the stability of the advertising board, and the other operator fixes the advertising board, so that the installation efficiency of the advertising board is reduced, and the workload of the operator is increased.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide outdoor advertising equipment, wherein an adjusting block is arranged on one side of a supporting rod, a plurality of fixing rods are slidably connected to the inner side of a semicircular adjusting block and are connected with an advertising board through the fixing rods, so that the advertising boards can be scattered in a page shape when the advertising board is replaced, the replacement efficiency of the advertising board is improved, different advertising contents can be prevented from being repeatedly pasted on the same advertising board, and the advertising efficiency is improved.

The purpose of the invention can be realized by the following technical scheme:

an outdoor advertising device comprises two frame mechanisms and a connecting mechanism for connecting the tops of the two frame mechanisms;

wherein, the frame mechanism comprises two supporting rods, a supporting plate is fixed between the bottoms of the two supporting rods, the bottoms of the two supporting rods are hinged with bottom rods, an inclined strut mechanism is arranged between the two bottom rods, the top ends of the two supporting rods are movably clamped with ejector rods, a limiting plate is fixed between the two ejector rods, one end of the top surface of the supporting plate is provided with a clamping part, the other end of the top surface of the supporting plate is screwed with Contraband type sleeves, the clamping part comprises two adjusting blocks, the two fixing blocks are fixed on the side wall of the supporting rods, a plurality of fixing rods which are arranged in parallel are connected between the two adjusting blocks in a sliding way, a plurality of advertising boards are arranged between the limiting plate and the supporting plate, an arc-shaped groove which is clamped and fixed with an adjacent fixing plate is arranged on one vertical side edge of the advertising board, the Contraband type sleeves are used for limiting the plurality of advertising boards, and when in use, contents which need to be publicized can be arranged on the advertising boards, then in proper order with the arc wall joint of advertising panel in the dead lever outside that corresponds the position, then take Contraband type ways in a plurality of advertising panel one sides, and use the screw with its be fixed in on the layer board, fix the advertising panel, when needs show is in the advertising panel of inboard, only need with the advertising panel that corresponds take out place in the outside can, thereby can avoid repeatedly pasting different propaganda content on same advertising panel, and can carry out the multiaspect show through two frame mechanism, improve advertising's efficiency.

Further, the method comprises the following steps: the top end of the supporting rod is fixed with an embedded block, the bottom end of an adjacent ejector rod is sleeved on the outer side of the embedded block, two sliding grooves are symmetrically formed in the top end of the supporting rod and are in sliding connection with the bottom of an I-shaped frame, a tension spring is fixed between the bottom of the I-shaped frame and the inner bottom surfaces of the two sliding grooves, the top of the I-shaped frame is rotatably connected to the bottom end of the adjacent ejector rod, the top end of the ejector rod is rotatably connected with the connecting mechanism, when the advertising board is required to be installed on some outdoor wall bodies or glass curtain walls, the connecting mechanism can be pulled to move upwards to drive the bottom end of the ejector rod to be separated from the embedded block at the top end of the adjacent supporting rod, the top plate is separated from the top ends of a plurality of advertising boards, the bottom end of the supporting rod is hinged with the top end of the adjacent bottom rod, and the supporting rod is pushed outwards to enable the supporting rod to be located on the same vertical line with the adjacent bottom rod, promote coupling mechanism downwards simultaneously for the top pulling ejector pin of branch tends to the level and arranges, can make the advertising panel whole be in vertical state like this, then promotes whole wall or glass curtain wall of being close to, uses the connecting piece to install the advertising panel on wall or glass curtain wall in proper order, realizes the supplementary quick installation of advertising panel.

Further, the method comprises the following steps: coupling mechanism includes head rod and activity joint in the inboard second connecting rod of head rod, the both ends of head rod and the both ends of second connecting rod all are fixed with articulated seat, and articulated seat rotates with the top of adjacent ejector pin to be connected, can dismantle with the second connecting rod through setting up the head rod and be connected, and the head rod contacts with the articulated seat of second connecting rod tip, like this when using, two connecting rods of accessible separate, realize the split of two frame mechanism, can two frame mechanism of exclusive use carry out advertising, it is convenient to use.

Further, the method comprises the following steps: the outside of head rod is rotated and is cup jointed the arc snap ring, utilizes the arc snap ring can be in the same place head rod and second connecting rod are fixed, and when needs separately use two frame structure, can make the breach of arc fixture block rotate to second connecting rod position department, and at this moment, the second connecting rod separates through the breach and the head rod of arc fixture block to realize two frame structure's separation, be convenient for to two frame structure exclusive uses.

Further, the method comprises the following steps: the draw-in groove has been seted up at the top of articulated seat, and the width of draw-in groove equals the width of ejector pin, finishes using the back wholly, can rotate the ejector pin for the top of branch, and at this moment, the ejector pin rotates for articulated seat, and the ejector pin rotates the draw-in groove inboard to articulated seat gradually for ejector pin and branch arrange side by side and accomodate, can improve holistic efficiency of accomodating like this, the storage of being convenient for.

Further, the method comprises the following steps: t type spout has all been seted up to one side of sill bar and branch, bracing mechanism includes the backup pad and is fixed in two of backup pad one side both ends and rotates the seat, rotate the one end rotation of seat and telescopic link and be connected, the other end rotation of telescopic link is connected with the T type slider with T type spout sliding connection, can establish the rubber sleeve at the outside cover of T type slider, utilize the frictional force between rubber sleeve increase T type slider and the T type spout, can fix the relevant position at T type spout with T type slider, it is inseparable to keep the two to connect, when using two frame mechanism splits, can follow sill bar lapse T type slider, make T type slider slide to the bottom of branch, then extend through the telescopic link, make the backup pad support with the contact surface conflict, improve the stability when frame mechanism uses alone.

Further, the method comprises the following steps: two the adjacent one side of backup pad all imbeds and is fixed with the permanent magnet, and the permanent magnetism nature in two backup pads is inhaled mutually, can make the two firm in connection when two backup pads contact each other like this, utilizes the permanent magnet that magnetism was inhaled mutually, and then can improve two frame mechanism's stability through bracing mechanism.

Further, the method comprises the following steps: the limiting plate is bottom open-ended cuboid shell structure, can fold the top of a plurality of advertising boards, and the end opening that uses the limiting plate overlaps in the top of a plurality of advertising boards and carries on spacingly to stability when can improve the bill-board and be in between limiting plate and the layer board.

The method is further characterized in that: the regulating block is half circular structure, can be like this when changing the propaganda content on the bill-board, can be the page form with a plurality of advertising panels and scatter, is convenient for change it.

Further, the method comprises the following steps: the bottom mounting of sill bar has universal auto-lock wheel, utilizes universal auto-lock wheel to be convenient for remove whole, the bill-board installation of being convenient for.

The invention has the beneficial effects that:

1. the adjusting block is arranged on one side of the supporting rod, the plurality of fixing rods are connected to the inner side of the semicircular adjusting block in a sliding mode and are connected with the advertising board through the fixing rods, so that the advertising boards can be scattered in a page shape when the advertising board is replaced, the replacement efficiency of the advertising board is improved, different advertising contents can be prevented from being repeatedly pasted on the same advertising board, the advertising efficiency is improved, the supporting rod is hinged to the bottom rod, the top end of the supporting rod is rotatably connected with the ejector rod through the I-shaped frame, the supporting rod and the bottom rod can be vertically arranged, then the whole body is pushed to be close to a wall surface or a glass curtain wall, and the advertising boards are sequentially installed on the wall surface or the glass curtain wall, so that the installation efficiency of the advertising boards is improved, and the workload of operators is reduced;

2. the detachable first connecting rod and the detachable second connecting rod are arranged, and the two connecting rods are separated, so that the hinged seat connected with the connecting rods is separated, the two frame mechanisms can be detached for use, the two frame mechanisms can be independently used for advertising, and the advertising efficiency is further improved;

3. through be provided with the draw-in groove that uses with the ejector pin joint on articulated seat, can be after whole use finishes, the pulling head rod drives the ejector pin and moves up for the ejector pin breaks away from with the embedding piece, rotates the inboard to the draw-in groove with the ejector pin, arranges ejector pin and branch side by side and accomodates, and through separating two backup pads, upwards the upset is accomodate, can improve holistic efficiency of accomodating like this, the storage of being convenient for.

Drawings

The invention is further described below with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the frame structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view showing an operating state of the frame mechanism according to the present invention;

FIG. 5 is a schematic view of the telescopic rod of the present invention;

FIG. 6 is a schematic view of the construction of the connection mechanism of the present invention;

FIG. 7 is a schematic cross-sectional view of a first connecting rod and a second connecting rod of the present invention;

FIG. 8 is a schematic view showing another operation state of the frame mechanism according to the present invention;

FIG. 9 is a schematic structural view of the connecting position of the carrier rod and the supporting rod in the present invention;

FIG. 10 is a schematic view of an I-shaped frame according to the present invention;

fig. 11 is a schematic structural view of a housed state of the frame mechanism in the present invention.

In the figure: 1. a frame mechanism; 11. a strut; 111. embedding a block; 12. a support plate; 121. contraband type sleeve; 13. a bottom bar; 14. a top rod; 15. a limiting plate; 16. a universal self-locking wheel; 2. a diagonal bracing mechanism; 21. a support plate; 22. a rotating seat; 23. a telescopic rod; 231. a T-shaped slider; 3. a connecting mechanism; 31. a first connecting rod; 32. a second connecting rod; 33. a hinged seat; 331. a card slot; 34. an arc-shaped snap ring; 4. an advertising board; 5. a regulating block; 51. a fixing rod; 6. a sliding groove; 61. an extension spring; 7. an I-shaped frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, an outdoor advertising device includes two frame members 1 and a connecting mechanism 3 for connecting the tops of the two frame members 1;

wherein, the frame mechanism 1 includes two supporting rods 11, a supporting plate 12 is fixed between the bottoms of the two supporting rods 11, bottom rods 13 are hinged with the bottoms of the two supporting rods 11, an inclined strut mechanism 2 is arranged between the two bottom rods 13, top ends of the two supporting rods 11 are movably clamped with top rods 14, a limiting plate 15 is fixed between the two top rods 14, one end of the top surface of the supporting plate 12 is provided with a clamping part, the other end is screwed and fixed with an Contraband-shaped sleeve 121, the clamping part includes two adjusting blocks 5, the two fixing blocks are both fixed on the side wall of the supporting rods 11, a plurality of fixing rods 51 which are arranged in parallel are connected between the two adjusting blocks 5 in a sliding way, a plurality of advertisement boards 4 are arranged between the limiting plate 15 and the supporting plate 12, an arc-shaped groove which is clamped and fixed with an adjacent fixing plate is arranged on one vertical side edge of the advertisement board 4, the Contraband-shaped sleeve 121 is used for limiting the plurality of advertisement boards 4, when in use, contents which need to be publicized can be arranged on the advertisement boards 4, then in proper order with the arc wall joint of advertising panel 4 in the dead lever 51 outside of corresponding position, then take Contraband type cover 121 cover in a plurality of advertising panels 4 one side, and use the screw to be fixed in on layer board 12, fix advertising panel 4, when needs show is in inboard advertising panel 4, only need with the advertising panel 4 that corresponds take out place in the outside can, thereby can avoid repeatedly pasting different propaganda contents on same advertising panel 4, and can carry out the multiaspect demonstration through two frame mechanism 1, improve advertising efficiency.

The top end of each supporting rod 11 is fixed with an embedded block 111, the bottom end of an adjacent ejector rod 14 is sleeved outside the embedded block 111, the top end of each supporting rod 11 is symmetrically provided with two sliding grooves 6, the two sliding grooves 6 are in sliding connection with the bottom of the I-shaped frame 7, a tension spring 61 is fixed between the bottom of the I-shaped frame 7 and the inner bottom surfaces of the two sliding grooves 6, the top of the I-shaped frame 7 is rotatably connected with the bottom end of the adjacent ejector rod 14, the top end of each ejector rod 14 is rotatably connected with the connecting mechanism 3, when the advertising board 4 needs to be installed on some outdoor wall bodies or glass curtain walls, the connecting mechanism 3 can be pulled upwards to drive the bottom end of each ejector rod 14 to be separated from the embedded block 111 at the top end of the adjacent supporting rod 11, the top end of each top plate is separated from the top ends of the plurality of advertising boards 4, because the bottom ends of the supporting rods 11 are hinged with the top ends of the adjacent bottom rods 13, the supporting rods 11 are pushed outwards to enable the supporting rods 11 to be located on the same vertical line with the adjacent bottom rods 13, meanwhile, the connecting mechanism 3 is pushed downwards, so that the top end of the supporting rod 11 pulls the ejector rod 14 to be arranged horizontally, the advertising board 4 can be in a vertical state integrally, then the whole advertising board is pushed to be close to a wall surface or a glass curtain wall, the advertising board 4 is sequentially installed on the wall surface or the glass curtain wall through a connecting piece, and auxiliary quick installation of the advertising board 4 is achieved.

Coupling mechanism 3 includes head rod 31 and activity joint in the inboard second connecting rod 32 of head rod 31, the both ends of head rod 31 and the both ends of second connecting rod 32 all are fixed with articulated seat 33, and articulated seat 33 rotates with the top of adjacent ejector pin 14 to be connected, can dismantle with second connecting rod 32 through setting up head rod 31 and be connected, and the articulated seat 33 of head rod 31 and second connecting rod 32 tip contacts, when using like this, two connecting rod separations of accessible, realize the split of two frame mechanism 1, can use two frame mechanism 1 alone to carry out advertising, and convenient use.

The outside of head rod 31 is rotated and is cup jointed arc snap ring 34, utilize arc snap ring 34 to fix head rod 31 and second connecting rod 32 together, and when needs separately use two frame structure 1, can make the breach of arc fixture block rotate to second connecting rod 32 position department, at this moment, second connecting rod 32 separates with head rod 31 through the breach of arc fixture block, thereby realize the separation of two frame structure 1, be convenient for to two frame structure 1 exclusive uses.

Draw-in groove 331 has been seted up at the top of articulated seat 33, and the width of draw-in groove 331 equals the width of ejector pin 14, finishes using wholly the back, can rotate ejector pin 14 for the top of branch 11, and at this moment, ejector pin 14 rotates for articulated seat 33, and ejector pin 14 rotates gradually to the draw-in groove 331 of articulated seat 33 inboard for ejector pin 14 and branch 11 arrange side by side and accomodate, can improve holistic efficiency of accomodating like this, the storage of being convenient for.

T-shaped sliding grooves are formed in one sides of the bottom rod 13 and the supporting rod 11, the inclined strut mechanism 2 comprises a supporting plate 21 and two rotating seats 22 fixed to two ends of one side of the supporting plate 21, the rotating seats 22 are rotatably connected with one end of a telescopic rod 23, the other end of the telescopic rod 23 is rotatably connected with a T-shaped sliding block 231 in sliding connection with the T-shaped sliding grooves, a rubber sleeve can be sleeved on the outer side of the T-shaped sliding block 231, friction force between the T-shaped sliding block 231 and the T-shaped sliding grooves is increased through the rubber sleeve, the T-shaped sliding block 231 can be fixed at the corresponding position of the T-shaped sliding grooves and tightly connected with the T-shaped sliding blocks, when the two framework mechanisms 1 are disassembled for use, the T-shaped sliding block 231 can slide upwards along the bottom rod 13 to slide to the bottom of the supporting rod 11, then the telescopic rod 23 is extended, the supporting plate 21 is abutted to the contact surface for supporting, and stability when the framework mechanisms 1 are used independently is improved, the adjacent one side of two backup pads 21 all imbeds and is fixed with the permanent magnet, and the permanent magnet magnetism on two backup pads 21 attracts mutually, can utilize magnetism permanent magnet of attracting mutually to make the two firm in connection like this when two backup pads 21 contact each other, and then can improve the stability of two frame mechanism 1 through bracing mechanism 2.

Limiting plate 15 is bottom open-ended cuboid shell structure, can fold the top of a plurality of advertising boards 4, the end socket that uses limiting plate 15 overlaps in the top of a plurality of advertising boards 4 and carries on spacingly, thereby can improve the stability when the bill-board is in between limiting plate 15 and layer board 12, regulating block 5 is half circular structure, can be when changing the propaganda content on the bill-board like this, can be the page form with a plurality of advertising boards 4 and scatter, be convenient for change it, the bottom mounting of sill bar 13 has universal auto-lock wheel 16, utilize universal auto-lock wheel 16 to be convenient for remove whole, the bill-board of being convenient for is installed.

The working principle is as follows: when the advertising board display device is used, the first connecting rod 31 is pulled firstly, so that the bottom end of the ejector rod 14 is separated from the embedded block 111 at the top end of the adjacent support rod 11, the limiting plate 15 is positioned on one side of the support rod, the advertising boards 4 adhered with propaganda contents are sequentially clamped outside the fixed rods 51 at corresponding positions, Contraband-shaped sleeves 121 are taken out to be sleeved on one sides of the advertising boards 4, the advertising boards 4 are fixed on the supporting plate 12 by using screws, the advertising boards 4 are fixed, then the connecting mechanism 3 is reset again, the ejector rod 14 is embedded and fixed with the embedded block 111 again, the I-shaped frame 7 is pulled by the tension spring 61 to move downwards so that the ejector rod 14 and the support rod 11 are combined into a whole, and when the advertising boards 4 positioned on the inner side need to be displayed, only the corresponding advertising boards 4 need to be taken out and placed on the outermost side;

when the advertisement board 4 needs to be installed on some outdoor walls or glass curtain walls, the connecting mechanism 3 can be pulled to move upwards to drive the bottom end of the ejector rod 14 to be separated from the embedded block 111 at the top end of the adjacent supporting rod 11, the top plate is separated from the top ends of the advertisement boards 4, as the bottom end of the supporting rod 11 is hinged with the top end of the adjacent bottom rod 13, the supporting rod 11 is pushed outwards to enable the supporting rod 11 and the adjacent bottom rod 13 to be located on the same vertical line, and the first connecting rod 31 is pushed downwards at the same time, so that the ejector rod 14 is pulled by the top end of the supporting rod 11 to be horizontally arranged, a friction plate can be arranged at the rotary connecting position of the ejector rod 14 and the hinge seat 33, the friction force between the ejector rod 14 and the hinge seat 33 can be increased, after the positions of the ejector rod 14 and the hinge seat 33 are adjusted, the positions of the ejector rod and the hinge seat are fixed, so that the advertisement boards 4 are wholly in a vertical state, and then the whole advertisement boards are pushed to be close to the wall or the glass curtain wall, the advertising boards 4 are sequentially installed on the wall surface or the glass curtain wall by using the connecting pieces, so that the auxiliary quick installation of the advertising boards 4 is realized; when the propaganda content on the advertising board is replaced, the advertising boards 4 can be scattered in a page shape, so that the advertising boards can be conveniently replaced;

by arranging the first connecting rod 31 and the second connecting rod 32 to be detachably connected and the first connecting rod 31 and the hinge seat 33 at the end of the second connecting rod 32 to be contacted, when in use, the two frame mechanisms 1 can be separated through the two connecting rods, the rubber sleeve can be sleeved on the outer side of the T-shaped sliding block 231, the friction force between the T-shaped sliding block 231 and the T-shaped sliding groove is increased through the rubber sleeve, the T-shaped sliding block 231 can be fixed at the corresponding position of the T-shaped sliding groove to keep the T-shaped sliding block 231 and the T-shaped sliding groove tightly connected, when the two frame mechanisms 1 are used in a split mode, the T-shaped sliding block 231 can slide upwards along the bottom rod 13, so that the T-shaped sliding block 231 slides to the bottom of the supporting rod 11, then the telescopic rod 23 is extended to enable the supporting plate 21 to be abutted against the contact surface for supporting, the telescopic rod 23 comprises a sleeve and a round rod, the end part of the sleeve is screwed and connected with an internal thread cylinder for fixing the round rod to be unchanged relative to the position of the sleeve;

utilize arc snap ring 34 to be fixed together head rod 31 and second connecting rod 32, and when needs used two frame structure 1 separately, can make the breach of arc fixture block rotate to second connecting rod 32 position department, at this moment, second connecting rod 32 separates with head rod 31 through the breach of arc fixture block to realize two frame structure 1's separation, be convenient for to two frame structure 1 exclusive uses.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. An outdoor advertising device is characterized by comprising two frame mechanisms (1) and a connecting mechanism (3) for connecting the tops of the two frame mechanisms (1);

wherein, the frame mechanism (1) comprises two support rods (11), a supporting plate (12) is fixed between the bottoms of the two support rods (11), the bottom ends of the two support rods (11) are hinged with a bottom rod (13), an inclined strut mechanism (2) is arranged between the two bottom rods (13), top ends of the two support rods (11) are movably clamped with ejector rods (14), a limiting plate (15) is fixed between the two ejector rods (14), one end of the top surface of the supporting plate (12) is provided with a clamping component, the other end of the top surface of the supporting plate is screwed with an Contraband type sleeve (121), the clamping component comprises two adjusting blocks (5), the two fixing blocks are fixed on the side wall of the support rods (11), a plurality of fixing rods (51) which are arranged in parallel are connected between the two adjusting blocks (5) in a sliding manner, a plurality of advertisement plates (4) are arranged between the limiting plate (15) and the supporting plate (12), and an arc-shaped groove which is clamped and fixed with the adjacent fixing plate is arranged on one vertical side edge of the advertisement plate (4), the Contraband-shaped sleeve (121) is used for limiting a plurality of advertising boards (4).

2. The outdoor advertising device according to claim 1, wherein an embedded block (111) is fixed at the top end of each supporting rod (11), the bottom end of one adjacent ejector rod (14) is sleeved outside the embedded block (111), two sliding grooves (6) are symmetrically formed in the top end of each supporting rod (11), the two sliding grooves (6) are slidably connected with the bottom of the I-shaped frame (7), a tension spring (61) is fixed between the bottom of the I-shaped frame (7) and the inner bottom surfaces of the two sliding grooves (6), the top of the I-shaped frame (7) is rotatably connected to the bottom end of the adjacent ejector rod (14), and the top end of the ejector rod (14) is rotatably connected with the connecting mechanism (3).

3. An outdoor advertising and publicizing apparatus according to claim 1, wherein the connecting mechanism (3) comprises a first connecting rod (31) and a second connecting rod (32) movably connected to the inner side of the first connecting rod (31), the two ends of the first connecting rod (31) and the two ends of the second connecting rod (32) are fixed with a hinge seat (33), and the hinge seat (33) is rotatably connected with the top end of the adjacent top rod (14).

4. An outdoor advertising and publicizing equipment according to claim 3, characterized in that the outside of the first connecting rod (31) is rotatably sleeved with an arc-shaped snap ring (34).

5. An outdoor advertising and publicizing equipment according to claim 3, characterized in that the top of the hinged seat (33) is opened with a slot (331), and the width of the slot (331) is equal to the width of the carrier rod (14).

6. The outdoor advertising equipment according to claim 1, wherein one side of the bottom rod (13) and one side of the support rod (11) are both provided with T-shaped sliding grooves, the inclined strut mechanism (2) comprises a support plate (21) and two rotating seats (22) fixed at two ends of one side of the support plate (21), the rotating seats (22) are rotatably connected with one end of a telescopic rod (23), and the other end of the telescopic rod (23) is rotatably connected with a T-shaped sliding block (231) which is slidably connected with the T-shaped sliding grooves.

7. An outdoor advertising device according to claim 6, wherein a permanent magnet is embedded and fixed on one side of the two adjacent supporting plates (21), and the permanent magnets on the two supporting plates (21) are attracted magnetically.

8. An outdoor advertising device according to claim 1, wherein the limiting plate (15) is a rectangular parallelepiped housing structure with an open bottom.

9. An outdoor advertising device according to claim 1, wherein the adjusting block (5) is of a semi-circular configuration.

10. An outdoor advertising device according to claim 1, wherein the bottom end of the bottom bar (13) is fixed with a universal self-locking wheel (16).