CN210429229U

CN210429229U - Community propaganda device

Info

Publication number: CN210429229U
Application number: CN201921802161.7U
Authority: CN
Inventors: 杨序泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-04-28
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a community propaganda device, which comprises a bracket and a propaganda frame, wherein the left end and the right end of the propaganda frame are respectively connected with two support posts of the bracket through rotating shafts, and the front view surface and the back view surface of the propaganda frame are both made of transparent glass; the advertising frame is characterized in that a fixed plate and an installation plate are vertically arranged in the advertising frame, the front view surface and the back view surface of the fixed plate are respectively connected with the installation plate in a sliding manner, and one surface of each installation plate, which is back to the fixed plate, is respectively connected with an advertisement putting plate, a magnetic block placing plate and a plurality of advertising plates in a sliding manner; the advertisement putting board, the plurality of publicizing boards and the magnetic block placing board are all magnetic boards and are sequentially arranged along the length direction of the publicizing frame, and the magnetic block placing board is adsorbed with a plurality of magnetic blocks; the top of the propaganda frame is provided with an opening, and the mounting plate, the advertisement putting plate, the propaganda plate and the magnetic block placing plate can all slide out of the propaganda frame from the opening. The utility model has the advantages of convenient viewing and replacement of the contents in the propaganda frame.

Description

Community propaganda device

Technical Field

The utility model relates to a community service technology field, concretely relates to community propaganda device.

Background

Along with the development of society, city management is standardized, each community is changed into a closed community from an open type, community management standards and community safety are greatly improved, each community is like a big family, at present, each community can send out some standardized management files, notifications, publicity files, various advertisements and the like so as to inform residents in time, and the notifications and the files are usually published in publicity columns in a posting and bulletin manner.

However, the conventional bulletin board has the following disadvantages:

(1) because the publicity column of the community is usually arranged on the roadside, the passing residents often only can see the contents posted on the side, facing the road surface, of the publicity column, and if the users want to see the contents posted on the side, facing away from the road surface, of the publicity column, the users often need to walk to the back of the publicity column, and the backs of the publicity column are greened, walls and the like, so that the users are inconvenient to look up the publicity column;

(2) the traditional publicity column is generally provided with a transparent box door, and no matter the content on the pasting board is completely replaced or partially replaced, the whole box door needs to be opened, so that the content is replaced rather inconveniently, and meanwhile, the content published on the pasting board is generally pasted by using an adhesive tape or glue, so that the replacement convenience is further reduced;

(3) because traditional publicity column is equipped with the chamber door for a lot of users can't open the chamber door and post the advertisement on posting up the board, so a lot of users can directly paste the advertisement on the chamber door, cause publicity column surface very pleasing to the eye, and the advertisement is clear away also very troublesome, extravagant manpower and materials.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the advertisement is easily put up on the surface and the content is inconvenient to look over, the content is changed inconveniently that current publicity column exists, the utility model aims to provide a publicity column positive and negative content is watched conveniently, the content is changed conveniently and the surface is difficult for being put up the community propaganda device of advertisement.

The utility model discloses the technical scheme who adopts does:

a community propaganda device comprises a support and a propaganda frame, wherein the left end and the right end of the propaganda frame are respectively and rotatably connected with two support posts of the support through rotating shafts, and the front view surface and the back view surface of the propaganda frame are both made of transparent glass;

a fixed plate and a mounting plate are vertically arranged in the propaganda frame, wherein the front view surface and the back view surface of the fixed plate are respectively connected with the mounting plate in a sliding manner, and one surface of each mounting plate, which is back to the fixed plate, is respectively connected with an advertisement putting plate, a magnetic block placing plate and a plurality of propaganda plates in a sliding manner;

the advertisement putting board, the plurality of publicizing boards and the magnetic block placing board are all magnetic boards and are sequentially arranged along the length direction of the publicizing frame, and the magnetic block placing board is adsorbed with a plurality of magnetic blocks;

the top of the propaganda frame is provided with an opening, and the mounting plate, the advertisement putting plate, the propaganda plate and the magnetic block placing plate can all slide out of the propaganda frame from the opening.

Optimally, a front view surface and a back view surface of the fixing plate are respectively and vertically provided with a first sliding chute, and one surface of the mounting plate facing to the fixing plate on the corresponding side is respectively provided with a first sliding block matched with the first sliding chute;

the mounting panel is through mutually supporting of first slider and first spout, sliding connection is in on the fixed plate.

Optimally, a plurality of second sliding grooves are respectively and vertically arranged on one surface of the mounting plate, which is back to the fixed plate, and second sliding blocks matched with the second sliding grooves are respectively arranged on one surfaces of the advertisement putting plate, the magnetic block placing plate and the publicity plate, which face to the corresponding side mounting plate;

the advertisement board, the magnetic block placing board and the publicity board are in sliding connection on the mounting board through the mutual matching of the second sliding blocks and the second sliding grooves on the corresponding sides.

Preferably, two side walls of the sliding-out ends of the first sliding chute and the second sliding chute are respectively provided with a first limiting block, and two side walls of the bottom ends of the first sliding block and the second sliding block are respectively provided with a second limiting block matched with the first limiting block;

when the second limiting block is overlapped on the first limiting block (5), the first sliding block is limited in the first sliding groove, and the second sliding block is limited in the second sliding groove.

Preferably, the front view surface and the back view surface of the fixing plate are respectively provided with two first sliding grooves, and the mounting plate is provided with 5 second sliding grooves.

Preferably, the mounting frame fixing device further comprises a mounting frame fixing mechanism, wherein the mounting frame fixing mechanism comprises a fixing rod and a fixing disc, and the fixing rod is arranged on each support;

the rotating shaft is rotatably connected with the support columns on the corresponding side after penetrating through the fixed disc, a plurality of through holes are circumferentially formed in the fixed disc, and insertion holes which are consistent in size and correspond to the through holes in position one to one are formed in the support columns;

and after the fixing rod passes through the through hole and is inserted into the insertion hole, the rotating shaft on the corresponding side is clamped.

Preferably, an elastic clamping seat is arranged on the support, the fixing rod is fixed in the elastic clamping seat, and the non-insertion end of the fixing rod is fixedly connected with the support through an elastic rope.

Preferably, the mounting plate, the advertisement putting plate, the magnetic block placing plate and the top of the publicity board are all provided with handles.

Preferably, the bottom of the propaganda frame is also provided with a plurality of illuminating lamps.

Preferably, the top of the support is provided with a plurality of solar panels.

The utility model has the advantages that:

(1) the utility model relates to a community propaganda device, the utility model discloses rotate linking bridge with the propaganda frame through the pivot for the propaganda frame can rotate along with the pivot, when people look over content, can overturn the propaganda frame at any time, and then the content at the propaganda frame back is looked over to quick convenient, great improvement the user look over the convenience of content.

(2) The utility model discloses still be equipped with the fixed plate, sliding connection has the mounting panel on the face of looking just and the back of the body face of fixed plate, simultaneously, sliding connection has a plurality of publicity boards in the one side of mounting panel fixed plate dorsad. Through the design, on one hand, when partial publicity contents are replaced, the publicity board needing replacing contents can be directly pulled out from the opening to replace the contents on the publicity board, and on the other hand, when all the publicity contents are to be replaced, the mounting plate can be directly pulled out to enable all the publicity boards to slide out simultaneously to replace the contents on the publicity boards integrally; in addition, with the whole pulling-out of publicity board, also can provide sufficient space for it pastes when puting up large-scale propaganda newspaper, great improvement the convenience of using.

(3) The utility model discloses still sliding connection has the advertisement to throw the board on the mounting panel, through the aforesaid design for people can follow the opening at any time and pull out the advertisement and throw the board, carry out posting of advertisement on it, and then avoid posting up the advertisement because of there is not, and post up on the surface of propaganda frame and lead to its not pleasing to the eye and the difficult problem of advertisement cleaing away.

(4) The utility model provides an advertisement is thrown board, publicity board and is the magnetic plate, and at the inside magnetic path that is equipped with of publicity frame, through the aforesaid design for pasting up of content need not use glue, sticky tape on advertisement is thrown board and the publicity board, further improvement the convenience that the content was pasted up and was changed.

(5) The utility model discloses still be equipped with installing frame fixed establishment, through with the fixed stick pass through the through-hole and insert the patchhole after, make the pivot card that corresponds the side die, and then fixed with the propaganda frame, great increase the convenience that the content was changed and was put up in the propaganda frame.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the community propaganda device provided by the present invention.

Fig. 2 is a top view of the advertisement frame provided by the present invention.

Fig. 3 is a schematic view of a specific structure of the fixing plate provided by the present invention.

Fig. 4 is a schematic view of a specific mounting structure of the mounting plate provided by the present invention.

Fig. 5 is a schematic structural diagram of the advertisement mounting plate provided by the present invention.

Fig. 6 is a schematic structural diagram of the fixing disk provided by the present invention.

Fig. 7 is a schematic structural diagram of the support column provided by the present invention.

Reference numeral, 1-a stent; 2-a propaganda frame; 3-a rotating shaft; 101-a pillar; 201-fixing plate; 202-a mounting plate; 203-advertising board; 204-magnetic block placing plate; 205-publicity board; 204 a-magnetic block; 206-an opening; 201 a-a first runner; 202 a-first slider; 202 b-a second runner; 4-a second slide block; 5-a first limiting block; 6-a second limiting block; 7-a fixing rod; 8, fixing the disc; 801-through holes; 101 a-an insertion hole; 101 b-an elastic card holder; 9-elastic cord; 102-solar panels.

Detailed Description

The invention will be further elucidated with reference to the embodiments described hereinafter. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

The term "and/or" herein is merely an association relationship describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

Furthermore, the particular features, structures, functions, or characteristics may be combined in any suitable manner in one or more embodiments. For example, a first embodiment may be combined with a second embodiment as long as the particular features, structures, functions, or characteristics associated with the two embodiments are not mutually exclusive.

Example one

As shown in fig. 1 ~ 7, the community propaganda device that this embodiment provided, including support 1 and propaganda frame 2, wherein, propaganda frame 2 rotates through pivot 3 respectively in both ends about and connect two posts 101 of support 1, just the front view face and the back view face of propaganda frame 2 are clear glass.

The inside of publicity frame 2 is vertically equipped with fixed plate 201 and mounting panel 202, wherein, on the front view of fixed plate 201 and the face of looking away from there being sliding connection respectively mounting panel 202, sliding connection respectively has advertisement to put board 203, magnetic path and place board 204 and a plurality of publicity board 205 on the one side of every mounting panel 202 fixed plate 201 of looking away from.

The advertisement putting board 203, the plurality of publicity boards 205 and the magnetic block placing board 204 are all magnetic boards and are sequentially arranged along the length direction of the publicity frame 2, and the magnetic block placing board 204 is adsorbed with a plurality of magnetic blocks 204 a.

The top of the propaganda frame 2 is provided with an opening 206, and the mounting plate 202, the advertisement putting plate 203) and the magnet block placing plate 204 can both slide out of the propaganda frame 2 from the opening 206.

As shown in fig. 1 and 2, the following describes a specific structure of the community publicizing apparatus:

the support 1 and the advertisement frame 2 constitute a publicity column, and the advertisement frame 2 is used for publishing various publicity documents, specification documents, notifications, advertisements and the like.

As shown in figure 1, the pillar 101 that corresponds the side is connected through the 3 rotation of pivot in both ends about propaganda frame 2, through above-mentioned design, can realize 360 degrees upsets of propaganda frame 2, when people watched the content in propaganda frame 2, the movable hand overturns propaganda frame 2, and then can be fast convenient see its back content, great improvement the convenience that the user looked over the content.

In this embodiment, a bearing may be provided on the pillar 101 to improve the stability of the rotation of the advertisement frame 2.

As shown in fig. 2, the following describes the internal structure of the advertisement frame 2:

adopt 5 layers of structures in the publicity frame 2, the intermediate level is fixed plate 201 promptly, all the other 4 layers distribute on the front view face and the back view face of fixed plate 201, equal sliding connection has mounting panel 202 on the front view face and the back view face of fixed plate 201 promptly, sliding connection has advertisement board 203, publicity board 205 and the board 204 is placed to the magnetic path on the one side of mounting panel 202 back to corresponding side fixed plate 201.

Through the design, the advertising board 203, the publicity board 205 and the magnetic block placing board 204 can slide out of the opening 206 independently, and can also slide out of the opening 206 as a whole through the mounting board 202.

With the above design, when the content on the billboard 205 needs to be partially replaced or the content on a certain billboard 205 needs to be replaced, the content can be replaced by pulling out the billboard 205 with the content needing to be replaced from the opening 206; when the contents on all the publicity boards 205 need to be replaced, all the publicity boards 205 can be pulled out as a whole by pulling out the mounting plate 202, so that the replacement of all the contents is realized; meanwhile, enough posting space can be provided for larger propaganda files or propaganda newspapers.

In a similar way, when the advertisement is posted to needs, only need pull out the advertisement and put board 203 can, avoided traditional publicity column because of the case lock, people can't post the advertisement in inside, and directly paste the problem on publicity column surface with the advertisement, guaranteed the aesthetic property on publicity frame 2 surface promptly, also can reduce the advertisement and clear away this step.

In addition, advertisement putting board 203, publicity board 205 in the installing frame 2 are the magnetic plate, and are provided with magnetic path 204a in publicity frame 2, through the aforesaid design for pasting up of content need not use sticky tape, glue etc. in publicity frame 2, has avoided the problem that the content of pasting up should not clear away, great improvement the convenience that the content was changed and was pasted up.

In this embodiment, a cover can be provided at the opening 206 to prevent dust from entering the advertisement frame 2 and affecting the sliding of the mounting plate 202, the advertisement putting plate 203, the advertisement board 205 and the magnetic placing plate 204.

Through the design, on one hand, the 306-degree turnover of the propaganda frame 2 can be realized through the rotating shaft, so that people can quickly and conveniently check the content on the back of the propaganda frame 2, and the convenience of checking the content by a user is improved; on the other hand, the advertisement putting board 203 and the publicity board 205 can be quickly slid out through the fixing board 201 and the mounting board 202, when the content needs to be replaced or the advertisement needs to be posted, the corresponding posting board is pulled out, and therefore convenience of advertisement content replacement and advertisement putting is greatly improved; in addition, the advertising board 203 and the publicity board 205 adopt magnetic boards, so that the posting of the publicity contents and the advertisements does not need glue and adhesive tapes, and the convenience of replacement and sticking is further improved.

Preferably, the front view surface and the back view surface of the fixing plate 201 are respectively vertically provided with a first sliding groove 201a, and one surface of the mounting plate 202 facing the corresponding side fixing plate 201 is respectively provided with a first sliding block 202a matched with the first sliding groove 201 a.

The mounting plate 202 is slidably connected to the fixing plate 201 through the cooperation of the first sliding block 202a and the first sliding groove 201 a.

As shown in fig. 2, 3 and 4, the mounting plate 202 is slidably connected to the fixing plate 201 by means of a first sliding block 202a slidably connected to the first sliding groove 201 a.

Of course, in this embodiment, the length of the first sliding block 202a is equal to that of the first sliding slot 201a, and the height of the first sliding block is equal to that of the fixing plate 201, so that the mounting plate 202 can be guaranteed to slide out or into the mounting frame 2.

In this embodiment, the mounting plate 202 and the fixing bar 201 can be slidably connected by a steel ball slide rail, which is an existing device and can be used directly.

Preferably, a plurality of second sliding grooves 202b are respectively vertically formed in the surface, facing away from the fixing plate 201, of the mounting plate 202, and second sliding blocks 4 matched with the second sliding grooves 202b are respectively arranged on the surfaces, facing the corresponding side mounting plates 202, of the advertisement putting plate 203, the magnetic block placing plate 204 and the publicizing plate 205.

The advertisement putting board 203, the magnetic block placing board 204 and the publicity board 205 are slidably connected to the mounting board 202 through the mutual matching of the second sliding block 4 and the second sliding groove 202b on the corresponding sides.

As shown in fig. 2, 4 and 5, the sliding connection manner of the advertisement putting board 203, the publicity board 205, the magnetic block placing board 204 and the mounting board 202 is the same as the connection manner of the mounting board 202 and the fixing board 201, which is not repeated herein.

Preferably, two side walls of the sliding-out end of the first sliding groove 201a and the second sliding groove 202b are respectively provided with a first limiting block 5, and two side walls of the bottom end of the first sliding block 202a and the second sliding block 4 are respectively provided with a second limiting block 6 matched with the first limiting block 5.

When the second stopper 6 overlaps the first stopper 5, the first slider 202a is limited in the first sliding groove 201a, and the second slider 4 is limited in the second sliding groove 202 b.

As shown in fig. 3, 4 and 5, the first stopper 5 and the second stopper 6 are provided to prevent the mounting plate 202 from being separated from the first chute 201a during the drawing process, and the advertisement putting plate 203, the publicizing plate 205 and the magnetic block placing plate 204 from being separated from the second chute 202b during the drawing process.

In the present embodiment, the first sliding groove 201a and the second sliding groove 202b have the same structure, and the first sliding block 202a and the second sliding block 4 have the same structure. And the specific size can be determined according to the actual use condition.

Preferably, two first sliding grooves 201a are respectively arranged on the front view surface and the back view surface of the fixing

plate

201, and 5 second sliding grooves 202b are arranged on the mounting plate 202.

The number of the first sliding chute 201a and the second sliding chute 202b is only an example of the present embodiment, and the number can be changed as needed.

Preferably, the fixing device further comprises a mounting frame fixing mechanism, wherein the mounting frame fixing mechanism comprises a fixing rod 7 and a fixing disc 8, and each of the fixing rods 7 is arranged on the support column 101.

The rotating shaft 3 penetrates through the fixed disc 8 and is rotatably connected with the support columns 101 on the corresponding sides, a plurality of through holes 801 are formed in the fixed disc 8 in the circumferential direction, and insertion holes 101a which are consistent in size and in one-to-one correspondence in position with the through holes 801 are formed in the support columns 101.

The fixing rod 7 is inserted into the insertion hole 101a through the through hole 801, and then the rotating shaft 3 on the corresponding side is locked.

As shown in fig. 6 and 7, the fixing rod 7 and the fixing disc 8 are matched with each other, so that the rotating shaft 3 can be locked, the mounting frame 2 is stopped at a proper position, and the user can replace the contents in the advertisement frame 2 conveniently.

The specific principle is as follows: after the fixing rod 7 passes through the through hole 801 and is inserted into the insertion hole 101a, the rotating shaft 3 on the corresponding side can be clamped, and the position of the propaganda frame 2 can be fixed.

Preferably, an elastic clamping seat 101b is arranged on the supporting column 101, the fixing rod 7 is fixed in the elastic clamping seat 101b, and the non-insertion end of the fixing rod 7 is fixedly connected with the supporting column 101 through an elastic rope 9.

Through the design, the fixing rod 7 can be conveniently stored, meanwhile, the fixing rod 7 can be prevented from being lost by using the elastic rope 9, and the practicability of use is improved.

Preferably, handles are arranged on the tops of the mounting plate 202, the advertising board 203, the magnetic block placing plate 204 and the publicity board 205. Through the design, the mounting plate 202, the advertisement putting plate 203, the magnetic block placing plate 204 and the publicity board can be conveniently pulled out, and the use convenience is improved.

Preferably, the bottom of the propaganda frame 2 is also provided with a plurality of illuminating lamps.

Through the design, people can conveniently view the contents in the propaganda frame 2 at night.

Preferably, the top of the support 1 is provided with a plurality of solar panels 102.

Through the design, the solar cell panel 102 can be used for storing electric energy, the power supply for the illuminating lamp is realized, the use of an external power supply is reduced, and the purpose of saving electric power resources is achieved.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a community propaganda device which characterized in that: the portable advertising frame comprises a support (1) and a propaganda frame (2), wherein the left end and the right end of the propaganda frame (2) are respectively rotatably connected with two pillars (101) of the support (1) through a rotating shaft (3), and the front view surface and the back view surface of the propaganda frame (2) are both transparent glass;

a fixing plate (201) and a mounting plate (202) are vertically arranged in the propaganda frame (2), wherein the mounting plate (202) is respectively connected to the front view surface and the back view surface of the fixing plate (201) in a sliding manner, and an advertisement putting plate (203), a magnetic block placing plate (204) and a plurality of propaganda plates (205) are respectively connected to one surface, back to the fixing plate (201), of each mounting plate (202) in a sliding manner;

the advertisement putting board (203), the plurality of publicity boards (205) and the magnetic block placing board (204) are all magnetic boards and are sequentially arranged along the length direction of the publicity frame (2), and the plurality of magnetic blocks (204a) are adsorbed on the magnetic block placing board (204);

an opening (206) is formed in the top of the propaganda frame (2), and the mounting plate (202), the advertisement putting plate (203), the propaganda plate (205) and the magnetic block placing plate (204) can all slide out of the propaganda frame (2) from the opening (206).

2. The community publicizing device of claim 1, wherein: a front view surface and a back view surface of the fixing plate (201) are respectively and vertically provided with a first sliding chute (201a), and one surface of the mounting plate (202) facing the fixing plate (201) at the corresponding side is respectively provided with a first sliding block (202a) matched with the first sliding chute (201 a);

the mounting plate (202) is matched with the first sliding groove (201a) through a first sliding block (202a) and is connected to the fixing plate (201) in a sliding mode.

3. The community publicizing apparatus of claim 2, wherein: a plurality of second sliding grooves (202b) are respectively vertically formed in one surface, back to the fixing plate (201), of the mounting plate (202), and second sliding blocks (4) matched with the second sliding grooves (202b) are respectively arranged on one surfaces, facing the corresponding side mounting plate (202), of the advertisement putting plate (203), the magnetic block placing plate (204) and the publicity plate (205);

the advertisement putting board (203), the magnetic block placing board (204) and the publicity board (205) are in sliding connection on the mounting board (202) through the mutual matching of the second sliding block (4) and the second sliding groove (202b) on the corresponding sides.

4. The community publicizing device of claim 3, wherein: two side walls of the sliding-out ends of the first sliding chute (201a) and the second sliding chute (202b) are respectively provided with a first limiting block (5), and two side walls of the bottom ends of the first sliding block (202a) and the second sliding block (4) are respectively provided with a second limiting block (6) matched with the first limiting block (5);

when the second limiting block (6) is overlapped on the first limiting block (5), the first sliding block (202a) is limited in the first sliding groove (201a), and the second sliding block (4) is limited in the second sliding groove (202 b).

5. The community publicizing device of claim 3, wherein: be equipped with two on the face of looking at the front and the back of the body of fixed plate (201) respectively first spout (201a), be equipped with 5 on mounting panel (202) second spout (202 b).

6. The community publicizing device of claim 1, wherein: the mounting frame fixing mechanism comprises a fixing rod (7) and a fixing disc (8), wherein the fixing rod (7) is arranged on each strut (101);

the rotating shaft (3) is rotatably connected with the support columns (101) on the corresponding side after penetrating through the fixed disc (8), a plurality of through holes (801) are formed in the circumferential direction of the fixed disc (8), and insertion holes (101a) which are consistent in size and correspond to the through holes (801) in position one to one are formed in the support columns (101);

the fixing rod (7) passes through the through hole (801) and is inserted into the insertion hole (101a), and then the rotating shaft (3) on the corresponding side is clamped.

7. The community publicizing device of claim 6, wherein: the supporting column (101) is provided with an elastic clamping seat (101b), the fixing rod (7) is fixed in the elastic clamping seat (101b), and the non-insertion end of the fixing rod (7) is fixedly connected with the supporting column (101) through an elastic rope (9).

8. The community publicizing device of claim 1, wherein: the mounting plate (202), the advertisement putting plate (203), the magnetic block placing plate (204) and the publicity plate (205) are all provided with handles at the top.

9. The community publicizing device of claim 1, wherein: the bottom of the propaganda frame (2) is also provided with a plurality of illuminating lamps.

10. The community publicizing device of claim 1, wherein: the top of the support (1) is provided with a plurality of solar panels (102).