CN218513147U

CN218513147U - Integrated propaganda column

Info

Publication number: CN218513147U
Application number: CN202222593113.XU
Authority: CN
Inventors: 王昊; 殷辉; 周重辛; 邹炫
Original assignee: Shanghai Csc Dongfu Investment Development Co ltd
Current assignee: Shanghai Csc Dongfu Investment Development Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-21
Anticipated expiration: 2032-09-29

Abstract

The utility model provides an integrated form publicity column, wherein cavity box level sets up and sets up along controlling the direction, second publicity column frame inlays and establishes in the preceding lateral wall of cavity box, preceding lateral wall is located about between the lower part of stand and rather than being connected respectively, still be provided with first wind gap, be located under the second publicity column frame and communicate the inner chamber of cavity box, the back lateral wall is provided with the access door, the electric box sets up on the bottom of cavity box, the vertical setting of first business turn over spool and the vertical bottom of wearing to establish the cavity box, the rear side of left side stand is provided with the second wind gap, updraft ventilator and air-supply line all set up in the inner chamber of cavity box, the air intake sets up on the air-supply line, the air-supply line passes through updraft ventilator and connects out the tuber pipe, it wears to establish the left side wall of cavity box and insert and establish in left stand and communicate the second wind gap to go out the tuber pipe. The utility model discloses publicity column and electric box can be integrated to reach the high efficiency and utilize the purpose in district space, promote district view effect, promote the whole quality in district.

Description

Integrated propaganda column

Technical Field

The utility model relates to a communal facility technical field, in particular to publicity column technical field specifically indicates an integrated form publicity column.

Background

The current society is an information age, the channel of information learning by the public can be a five-flower eight-door, and the function of a publicity column cannot be ignored.

The community publicity column is a window for providing latest information for residents, is a place for publicizing in each community, and is a window for publicizing the route, policy and policy of parties and publicizing knowledge in all aspects of science, culture, health and the like for the residents in the community. The community publicity column is also an important channel for community residents to master popular science knowledge and is a microphone for calling the whole citizen to move.

However, in the existing residential district, on one hand, the district generally has various publicity columns for publicizing various management regulations and regulations of the property of the district, current affair news and the like, the publicity column generally comprises a left upright post, a right upright post and a publicity column frame, the left upright post and the right upright post are arranged at intervals left and right, the publicity column frame is vertically arranged and arranged along the left and right direction, the publicity column frame is positioned between the upper part of the left upright post and the upper part of the right upright post and respectively connected with the upper part of the left upright post and the upper part of the right upright post, and the publicity column frame is used for placing publicity materials to be displayed; on the other hand, there are often more floor electric boxes (electric box for short) to distribute, these boxes have strong case (for example light control box, branch box, etc.), weak current case (telecommunications box, cable television box, security protection and intelligent case, etc.), and the box is general size not big, but need overhaul, can not hide totally, often has destruction to the plot of residential area.

Therefore, it is desirable to provide an integrated type publicity column, which can integrate the publicity column and the electric box, thereby achieving the purposes of efficiently utilizing the space of the community, improving the landscape effect of the community and improving the overall quality of the community.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming among the above-mentioned prior art, an object of the utility model is to provide an integrated form publicity column, it can integrate publicity column and electric box to reach the high-efficient purpose that utilizes the district space, promote district view effect, promote the whole quality of district, be suitable for extensive popularization and application.

Another object of the utility model is to provide an integrated form publicity column, its design benefit, the structure is succinct, and it is simple and convenient to make, low in manufacturing cost is suitable for extensive popularization and application.

In order to achieve the above object, the utility model provides an integrated form publicity column, including left stand, right stand and first publicity column frame, left side stand with mutual interval sets up about the right stand, the vertical setting of first publicity column frame sets up along controlling the direction, first publicity column frame is located the upper portion of left side stand with connect respectively between the upper portion of right side stand the upper portion of left side stand with the upper portion of right stand, its characteristics are, integrated form publicity column still includes cavity box, second publicity column frame, electric box, first business turn over spool and ventilation system, wherein:

the hollow box body is horizontally arranged and arranged along the left-right direction, the second publicity column frame is vertically arranged and arranged along the left-right direction and embedded in the front side wall of the hollow box body, the front side wall of the hollow box body is positioned between the lower part of the left upright post and the lower part of the right upright post and is respectively connected with the lower part of the left upright post and the lower part of the right upright post, a first air port is also arranged in the front side wall of the hollow box body and is positioned under the second publicity column frame and communicated with the inner cavity of the hollow box body, the first inlet and outlet wire pipe is vertically arranged and vertically penetrates through the bottom of the hollow box body, the electric box is positioned in the inner cavity of the hollow box body and is arranged on the bottom of the hollow box body and is wired through the first inlet and outlet wire pipe, the part of the first inlet and outlet pipe below the bottom of the hollow box body is used for being embedded in the ground, a second air opening is formed in the rear side of the left upright post, an access door is arranged on the rear side wall of the hollow box body, the ventilation system comprises an air draft device, an air inlet pipe, an air inlet and an air outlet pipe, the air draft device and the air inlet pipe are arranged in an inner cavity of the hollow box body, the air inlet is formed in the air inlet pipe, the air inlet pipe is connected with one end of the air outlet pipe through the air draft device, and the other end of the air outlet pipe penetrates through the left side wall of the hollow box body and is inserted into the left upright post and communicated with the second air opening.

Preferably, the air extraction device is a fan.

Preferably, the first air opening and the second air opening are rain-proof shutter air openings.

Preferably, integrated form publicity column still includes the metal foundation, the metal foundation level sets up the bottom of cavity box on, first business turn over spool is vertical wears to establish the metal foundation, the electric box sets up on the metal foundation and through first business turn over spool is walked the line.

Preferably, the integrated publicity column further comprises vertical metal partition plates, the vertical metal partition plates are arranged in the inner cavity of the hollow box body along the front-back direction, the number of the vertical metal partition plates is n, n is an integer larger than or equal to 1, the n vertical metal partition plates are arranged at intervals along the left-right direction so as to divide the inner cavity of the hollow box body into n +1 compartments, the air inlet pipes penetrate through the vertical metal partition plates along the left-right direction, the number of the first air ports, the number of the access doors, the number of the air inlets, the number of the electric boxes and the number of the first inlet and outlet pipes are the same as the number of the compartments, and the first air ports, the access doors, the air inlets, the electric boxes, the first inlet and outlet pipes and the compartments are arranged in a one-to-one correspondence manner.

More preferably, n is 2.

More preferably, the vertical metal separation plate is a galvanized steel plate or a stainless steel plate.

Preferably, integrated form publicity column still includes horizontal metal separation board and second business turn over spool, horizontal metal separation board sets up and is being located the rightmost side thereby will be located the rightmost side in the compartment is separated for upper grid and lower grid, the one end that the spool was gone in and out to the second is located in the upper grid, the other end that the spool was gone in and out to the second is worn to establish the right side wall of cavity box and is inserted and establish in the right side stand and vertical the wearing and establishing the bottom of right side stand sets up in this is located the rightmost side in the compartment the electric box is located in the lower grid, be provided with in the upper grid in addition the electric box, this is additional the electric box sets up horizontal metal separation board is last and pass through the second business turn over spool is walked.

Further, the horizontal metal separator is a galvanized steel plate or a stainless steel plate.

Preferably, integrated form publicity column still includes left vaulting pole, right vaulting pole and sunshade, left side vaulting pole with right side vaulting pole is equal vertical setting and is controlled mutual interval and set up respectively left side stand with on the right side stand, the sunshade level sets up and follows control direction sets up, the rear portion of sunshade is located the top of first publicity column frame sets up respectively left side vaulting pole with on the right vaulting pole.

The beneficial effects of the utility model mainly lie in:

1. the utility model discloses an integrated form publicity column's cavity box level sets up and sets up along controlling the direction, second publicity column frame inlays to be established in the preceding lateral wall of cavity box, preceding lateral wall is located about and is connected with them respectively between the lower part of stand, still be provided with first wind gap, be located under the second publicity column frame and communicate the inner chamber of cavity box, the electric box is located the inner chamber of cavity box and sets up on the bottom of cavity box, the vertical setting of first business turn over spool and the vertical bottom of wearing to establish the cavity box, the rear side of left side stand is provided with the second wind gap, the rear side wall of cavity box is provided with the access door, updraft ventilator and air-supply line all set up in the inner chamber of cavity box, the air intake sets up on the air-supply line, the air-supply line passes through updraft ventilator and connects the one end of play tuber pipe, the other end of play tuber pipe wears to establish the left side wall of cavity box and inserts and establish in left stand and communicate the second wind gap, therefore, publicity column and electric box can be integrated, thereby reach high-efficient utilization district space, promote the district's effect, promote the purpose of the whole quality of district, be suitable for popularization and application on a large scale.

2. The utility model discloses an integrated form publicity column's cavity box level sets up and sets up along left right direction, second publicity column frame inlays to be established in the preceding lateral wall of cavity box, preceding lateral wall is located about and is connected with them respectively between the lower part of stand, still be provided with first wind gap, be located under the second publicity column frame and communicate the inner chamber of cavity box, the electric box is located the inner chamber of cavity box and sets up on the bottom of cavity box, the vertical setting of first business turn over spool and the vertical bottom of wearing to establish the cavity box, the rear side of left side stand is provided with the second wind gap, the rear side wall of cavity box is provided with the access door, updraft ventilator and air-supply line all set up in the inner chamber of cavity box, the air intake sets up on the air-supply line, the air-supply line passes through updraft ventilator and connects the one end of tuber pipe, the other end of tuber pipe wears to establish the left side wall of cavity box and inserts and establish in left stand and communicate the second wind gap, therefore, its design benefit, the structure is succinct, and simple and convenient to manufacture, low in manufacturing cost, be suitable for extensive popularization and application.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description and appended claims, or may be learned by the practice of the invention as set forth hereinafter.

Drawings

Fig. 1 is a schematic front view of an embodiment of the integrated bulletin board of the present invention.

Fig. 2 is a schematic rear view of the embodiment shown in fig. 1.

FIG. 3 is a schematic perspective view of the embodiment shown in FIG. 1 from the right.

FIG. 4 is a schematic partial perspective front view of the embodiment shown in FIG. 1.

(symbol description)

1, a left upright post; 2, a right upright post; 3 a first billboard frame; 4, a hollow box body; 5 a second billboard frame; 6 an electric box; 7 a first inlet and outlet conduit; 8 a ventilation system; 9 a first tuyere; 10 a second tuyere; 11 an access door; 12, an air draft device; 13 air inlet pipes; 14 air inlet; 15 air outlet pipe; 16 a metal base; 17 vertical metal separator plates; 18 compartments; 19 a horizontal metal separator plate; 20 a second inlet and outlet conduit; 21, grid-arranging; 22, lower grid; 23 left brace rod; 24 right stay bar; 25 a sunshade; 26 ground.

Detailed Description

In order to clearly understand the technical contents of the present invention, the following embodiments are specifically described in detail.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, the integrated bulletin board includes a left column 1, a right column 2, a first bulletin board frame 3, a hollow box 4, a second bulletin board frame 5, an electric box 6, a first wire inlet and outlet pipe 7 and a ventilation system 8, wherein:

the left upright post 1 and the right upright post 2 are arranged at intervals from left to right, the first publicity column frame 3 is vertically arranged and arranged along the left-right direction, and the first publicity column frame 3 is positioned between the upper part of the left upright post 1 and the upper part of the right upright post 2 and respectively connected with the upper part of the left upright post 1 and the upper part of the right upright post 2;

the hollow box body 4 is horizontally arranged and arranged along the left-right direction, the second publicity column frame 5 is vertically arranged and arranged along the left-right direction and embedded in the front side wall of the hollow box body 4, the front side wall of the hollow box body 4 is positioned between the lower part of the left upright post 1 and the lower part of the right upright post 2 and is respectively connected with the lower part of the left upright post 1 and the lower part of the right upright post 2, the front side wall of the hollow box body 4 is also provided with a first air port 9, the first air port 9 is positioned under the second publicity column frame 5 and is communicated with the inner cavity of the hollow box body 4, the first inlet and outlet conduit pipe 7 is vertically arranged and penetrates through the bottom of the hollow box body 4, the electric box 6 is positioned in the inner cavity of the hollow box body 4 and is arranged on the bottom of the hollow box body 4 and is wired through the first inlet and outlet conduit pipe 7, the part of the first inlet and outlet pipe 7, which is located below the bottom of the hollow box body 4, is used for being embedded in the ground 26, the rear side of the left upright post 1 is provided with a second air port 10, the rear side wall of the hollow box body 4 is provided with an access door 11, the ventilation system 8 comprises an air draft device 12, an air inlet pipe 13, an air inlet 14 and an air outlet pipe 15, the air draft device 12 and the air inlet pipe 13 are arranged in the inner cavity of the hollow box body 4, the air inlet 14 is arranged on the air inlet pipe 13, the air inlet pipe 13 is connected with one end of the air outlet pipe 15 through the air draft device 12, and the other end of the air outlet pipe 15 penetrates through the left side wall of the hollow box body 4 and is inserted in the left upright post 1 and is communicated with the second air port 10.

The first and

second billboard frames

3 and 5 are both prior art, and are not described herein any more, and are conventionally implemented by replacing the inside publicity materials with glass doors embedded on the surface. The first inlet and outlet conduit 7 facilitates wiring of the electrical box 6.

The air extraction device 12 may be any suitable air extraction device, and in a specific embodiment of the present invention, the air extraction device 12 is a fan.

The first tuyere 9 and the second tuyere 10 can be any suitable tuyere, please refer to fig. 1-2, in a specific embodiment of the present invention, the first tuyere 9 and the second tuyere 10 are rain-proof louver tuyeres, that is, tuyeres with rain-proof louvers.

The height of the first tuyere 9 can be determined as required, and is used for the circulation of the inner cavity of the hollow box 4 and the outside atmosphere, preferably, the height of the first tuyere 9 is 200mm to 300mm, in a specific embodiment of the present invention, the height of the first tuyere 9 is 250mm.

The size of the second tuyere 10 can be determined as required for the ventilation system 8 to exhaust air, in a specific embodiment of the present invention, the size of the second tuyere 10 is 600mm (high) x120mm (wide).

The integrated bulletin board may further include any other suitable components, as shown in fig. 4, in an embodiment of the present invention, the integrated bulletin board further includes a metal foundation 16, the metal foundation 16 is horizontally disposed on the bottom of the hollow box 4, the first inlet/outlet conduit 7 vertically penetrates through the metal foundation 16, and the electrical box 6 is disposed on the metal foundation 16.

The metal foundation 16 may be made of any suitable material, and in a specific embodiment of the present invention, the metal foundation 16 is a channel steel foundation.

The integrated bulletin board may further include any other suitable components, please refer to fig. 4, in an embodiment of the present invention, the integrated bulletin board further includes vertical metal partition plates 17, the vertical metal partition plates 17 are disposed in the inner cavity of the hollow box 4 along the front-back direction, the number of the vertical metal partition plates 17 is n, n is an integer greater than or equal to 1, n vertical metal partition plates 17 are disposed along the left-right direction at intervals to partition the inner cavity of the hollow box 4 into n +1 compartments 18, the air inlet pipe 13 penetrates through the vertical metal partition plates 17 along the left-right direction, the number of the first air ports 9, the number of the access doors 11, the number of the air inlets 14, the number of the electrical boxes 6, and the number of the first inlet and outlet pipes 7 are all the same as the number of the compartments 18, and the first air ports 9, the access doors 11, the air inlets 14, the electrical boxes 6, the first inlet and outlet pipes 7, and the compartments 18 are disposed in a one-to-one correspondence. On the basis that the integrated publicity column also comprises a metal base 16, the number of the metal base 16 and the compartments 18 is the same, and the metal base 16 and the compartments 18 are arranged in a one-to-one correspondence manner.

With the above arrangement, each of the front side walls of the compartments 18 is provided with the first air port 9, each of the rear side walls of the compartments 18 is provided with the access door 11, each of the air inlets 14, the electrical box 6, the first inlet/outlet conduit 7 and the metal foundation 16 are arranged in the compartments 18. When updraft ventilator 12 starts the back, every air in the compartment 18 all sets up through it in the air intake 14 suction the air-supply line 13, through updraft ventilator 12 gets into go out tuber pipe 15, through in the left side stand 1 second wind gap 10 discharges to the external world, simultaneously along with every air in the compartment 18 constantly takes out the discharge back, through every the preceding lateral wall of compartment 18 sets up first wind gap 9 realizes the purpose of mending the wind.

n can be determined as required, and the number of the electrical boxes 6 that can be integrated as required can be determined according to the specific situation, please refer to fig. 4, in a specific embodiment of the present invention, n is 2. I.e. the cavity of said hollow box 4 is divided into 3 compartments 18 from left to right.

The vertical metal partition plate 17 is made of metal, ensures the shielding effect, and can be a plate made of any suitable material. More preferably, the vertical metal separation plate 17 is a galvanized steel plate or a stainless steel plate. In a specific embodiment of the present invention, the vertical metal partition plate 17 is a stainless steel plate.

The integrated bulletin board may further include any other suitable components, as shown in fig. 4, in a specific embodiment of the present invention, the integrated bulletin board further includes a horizontal metal partition plate 19 and a second inlet and outlet conduit 20, the horizontal metal partition plate 19 is disposed in the compartment 18 located at the rightmost side so as to partition the compartment 18 located at the rightmost side into an upper lattice 21 and a lower lattice 22, one end of the second inlet and outlet conduit 20 is located in the upper lattice 21, the other end of the second inlet and outlet conduit 20 penetrates through the right side wall of the hollow box 4 and is inserted into the right upright 2 and vertically penetrates through the bottom of the right upright 2, the electrical box 6 disposed in the compartment 18 located at the rightmost side is located in the lower lattice 22, the upper lattice 21 is disposed with the additional electrical box 6, and the additional electrical box 6 is disposed on the horizontal metal partition plate 19 and passes through the second inlet and outlet conduit 20.

With the above arrangement, the space of the inner cavity of the hollow box 4 can be further utilized, and the electrical box 6 can be provided on the bottom (part of the bottom of the hollow box 4) of the compartment 18 located on the rightmost side where the horizontal metal partition plate 19 is provided, and the horizontal metal partition plate 19, respectively. The second access conduit 20 facilitates the wiring of the additional electrical box 6.

The horizontal metal partition plate 19 is made of metal to ensure shielding effect, and may be a plate made of any suitable material, and further, the horizontal metal partition plate 19 is a galvanized steel plate or a stainless steel plate. In one embodiment of the present invention, the horizontal metal partition plate 19 is a galvanized steel plate.

The integrated publicity column can also include any other suitable components, please refer to fig. 1-4, in a specific embodiment of the present invention, the integrated publicity column further includes a left stay bar 23, a right stay bar 24 and a sunshade 25, the left stay bar 23 and the right stay bar 24 are vertically arranged and are arranged at intervals left and right and are respectively arranged on the left upright post 1 and the right upright post 2, the sunshade 25 is horizontally arranged and is arranged along the left and right direction, and the rear portion of the sunshade 25 is located above the first publicity column frame 3 and is respectively arranged on the left stay bar 23 and the right stay bar 24. With the above arrangement, through the sunshade 25, the purpose of shading the publicity column from the sun and rain when the publicity column is watched by the personnel is achieved.

The electrical box 6 may be any suitable electrical box, and preferably, the electrical box 6 is a strong electrical box, a weak electrical box or a security and intelligent box. Referring to fig. 4, in an embodiment of the present invention, in the case that the integrated bulletin board further includes a vertical metal partition plate 17 and n is 2 and the integrated bulletin board further includes a horizontal metal partition plate 19 and a second wire inlet and outlet 20, the electrical boxes 6 are respectively a strong electrical box, a weak electrical box and a security and intelligent box, and the other electrical boxes 6 are security and intelligent boxes, that is, 1 strong electrical box, 1 weak electrical box and 2 security and intelligent boxes in total, the strong electrical box is disposed in the leftmost compartment 18, the weak electrical box is disposed in the middle compartment 18, and the two security and intelligent boxes are disposed in the rightmost lower lattice 22 and the upper lattice 21 of the compartment 18.

During the installation, first business turn over spool 7 is pre-buried in ground 26, and the part exposes on ground 26, all sets up left stand 1 and right stand 2 on ground 26, and on ground 26 was arranged in to the bottom of cavity box 4, and the bottom of cavity box 4 is vertically worn to establish by first business turn over spool 7, sets up metal foundation 16 on the bottom of cavity box 4 and overlaps and establish on first business turn over spool 7, and electric box 6 sets up on metal foundation 16, through the wiring of first business turn over spool 7, and the installation finishes.

When in use, the propaganda materials to be displayed are placed through the first propaganda column frame 3 and the second propaganda column frame 5. When the ventilation needs to be strengthened, start updraft ventilator 12, the air in the inner chamber of cavity box 4 passes through behind 14 suction air-supply line 13 of air intake, get into out tuber pipe 15 through updraft ventilator 12, through second wind gap 10 in the left stand 1, outside discharge, simultaneously along with the air in the inner chamber of cavity box 4 constantly takes out the back of discharging, the purpose of mending the wind is realized through first wind gap 9 that sets up in the preceding lateral wall of cavity box 4, thereby ensure the continuous circulation of air, the equipment in the inner chamber of cavity box 4 realizes the purpose that the operation is stable. When needing to overhaul electric box 6, overhaul in getting into cavity box 4 through opening access door 11, can install lock and handle on the access door 11, through the lock door, access door 11 can be opened through the handle after the lock is unblanked.

The utility model discloses on the basis of traditional publicity column, utilize the general fretwork of publicity column lower part, belong to the dead space, and get up the complete utilization in lower part, plug into the publicity column lower part with some strong case, weak electronic box, security protection and intelligent case etc. near to can overhaul and dispel the heat, still can open ventilation system when necessary, thereby combine both organic together.

Therefore, adopt the utility model discloses, can integrate into the publicity column with near strong case, weak current case, security protection and intelligent case etc. of publicity column to reach the high efficiency and utilize the district space, promote the view effect of district, promote the purpose of the whole quality of district.

To sum up, the utility model discloses an integrated form publicity column can integrate publicity column and electric box to reach the high efficiency and utilize the purpose in district space, promotion district view effect, the whole quality of promotion district, design benefit, the structure is succinct, makes portably, low in manufacturing cost is suitable for extensive popularization and application.

Therefore, the purpose of the utility model is completely and effectively realized. The functional and structural principles of the present invention have been shown and described in the embodiments, and the embodiments may be modified without departing from the principles. Therefore, the present invention includes all modifications within the spirit and scope of the appended claims.

Claims

1. The utility model provides an integrated form publicity column, includes left stand, right stand and first publicity column frame, a left side stand with mutual interval sets up about the right stand, the vertical setting of first publicity column frame sets up along controlling the direction, first publicity column frame is located the upper portion of left side stand with between the upper portion of right stand and connect respectively the upper portion of left stand with the upper portion of right stand, a serial communication port, integrated form publicity column still includes cavity box, second publicity column frame, electric box, first business turn over spool and ventilation system, wherein:

the utility model discloses a solar energy air conditioner, including cavity box, first pass in and out spool, cavity box level set up and follow control direction setting, the vertical setting of second publicity column frame is followed control direction setting and inlay and establish in the preceding lateral wall of cavity box, the preceding lateral wall of cavity box be located the lower part of left side stand with connect respectively between the lower part of right side stand the lower part of left side stand with the lower part of right side stand, the preceding lateral wall of cavity box in still be provided with first wind gap, first wind gap is located under the second publicity column frame and communicate the inner chamber of cavity box, the vertical setting of first pass in and out spool is vertically worn to establish the bottom of cavity box, the electrical box be located the inner chamber of cavity box and set up on the bottom of cavity box and through first pass in and out spool, the portion that lies in the bottom of cavity box below be used for pre-embedding in ground, the rear side of left side stand is provided with the second cavity wind gap, the rear side wall of cavity box is provided with the maintenance door, insert including updraft ventilator, air-inlet duct, air intake and air-outlet pipe, air-outlet pipe and air-outlet pipe, the portion that the air-inlet device all set up in the air-outlet pipe is connected the left side air-outlet pipe the air-inlet pipe the air-outlet pipe is connected the air-outlet pipe the left side of air-inlet pipe the air-outlet pipe is connected the air-outlet pipe.

2. The integrated billboard of claim 1, wherein the air extraction device is a fan.

3. The integrated bulletin board of claim 1, wherein the first air opening and the second air opening are rain-proof louvered air openings.

4. The integrated bulletin board of claim 1, wherein the integrated bulletin board further comprises a metal base horizontally disposed on the bottom of the hollow box, the first wire access conduit vertically extends through the metal base, and the electrical box is disposed on the metal base and routed through the first wire access conduit.

5. The integrated bulletin board of claim 1, wherein the integrated bulletin board further comprises vertical metal partition plates, the vertical metal partition plates are disposed in the inner cavity of the hollow box body along a front-back direction, the number of the vertical metal partition plates is n, n is an integer greater than or equal to 1, n vertical metal partition plates are disposed at intervals along the left-right direction so as to partition the inner cavity of the hollow box body into n +1 compartments, the air inlet pipe penetrates through the vertical metal partition plates along the left-right direction, the number of the first air ports, the number of the access doors, the number of the air inlets, the number of the electrical boxes and the number of the first inlet and outlet pipes are the same as the number of the compartments, and the first air ports, the access doors, the air inlets, the electrical boxes, the first inlet and outlet pipes and the compartments are disposed in a one-to-one correspondence.

6. The integrated billboard of claim 5, wherein n is 2.

7. The integrated billboard of claim 5, wherein the vertical metal divider panel is galvanized or stainless steel.

8. The integrated bulletin board of claim 5 further comprising a horizontal metal divider plate disposed in the rightmost compartment to divide the rightmost compartment into an upper compartment and a lower compartment, and a second inlet and outlet conduit having one end disposed in the upper compartment, the other end of the second inlet and outlet conduit passing through the right side wall of the hollow box and inserted in the right column and vertically passing through the bottom of the right column, the electrical box disposed in the rightmost compartment being disposed in the lower compartment, the upper compartment having an additional electrical box disposed therein, the additional electrical box being disposed on the horizontal metal divider plate and routed through the second inlet and outlet conduit.

9. The integrated billboard of claim 8, wherein the horizontal metal divider panel is a galvanized steel panel or a stainless steel panel.

10. The integrated bulletin board of claim 1, further comprising a left brace, a right brace, and a sunshade, wherein the left brace and the right brace are vertically disposed and spaced apart from each other in a left-right direction and are disposed on the left upright and the right upright, respectively, wherein the sunshade is horizontally disposed and disposed in the left-right direction, and wherein a rear portion of the sunshade is disposed above the first bulletin board frame and on the left brace and the right brace, respectively.