CN210039586U

CN210039586U - Dust protected advertising screen

Info

Publication number: CN210039586U
Application number: CN201921257281.3U
Authority: CN
Inventors: 陈静
Original assignee: Jinqiao Productivity Promotion Center Kaizhou District Chongqing
Current assignee: Jinqiao Productivity Promotion Center Kaizhou District Chongqing
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-02-07
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a dustproof advertising screen, including the advertising screen body, the advertising screen body includes the glass screen, the glass screen is equipped with the shell outward, it has the sealing washer to bond in the gap that forms between glass screen and the shell, a plurality of ventilation holes have all been seted up on the both sides outer wall of shell, and the ventilation hole is equipped with dustproof mechanism, dustproof mechanism includes the ventilation pipe, threaded connection between ventilation pipe and the ventilation hole, the inside of ventilation pipe has third filter screen, second filter screen and first filter screen from left to right in proper order; the shell rear surface has the fixed plate through the bolt fastening, and the inside of fixed plate is close to central point and puts the department and set up threaded hole, and the inside of fixed plate is close to both sides department and has all seted up the guiding hole, and the below of shell is equipped with the base, this dust protected advertising screen, and the inside that prevents the advertising screen that can be fine gets into the dust, prolongs its life.

Description

Dust protected advertising screen

Technical Field

The utility model relates to an advertising screen technical field specifically is a dust protected advertising screen.

Background

The advertising screen is one of comparatively common media propaganda instrument, through modes such as picture, sound to people's transmission information, shows advertisement content through page transform on the screen, and the advertising screen is used widely in places such as market inside and outside, bus station and outdoor square. To putting the advertising screen of outdoor show propaganda, support the advertising screen in the high altitude through the stand mostly, the people of being convenient for see advertisement content clearly better, but, when the advertising screen broke down, need the staff to climb the high altitude and maintain, there is the potential safety hazard, and it is comparatively inconvenient to maintain to the inside dust that gets into easily of advertising screen reduces its life. In view of this, we propose a dustproof advertising screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust protected advertising screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dustproof advertisement screen comprises an advertisement screen body, wherein the advertisement screen body comprises a glass screen, a shell is arranged outside the glass screen, a sealing ring is bonded in a gap formed between the glass screen and the shell, a plurality of ventilation holes are formed in the outer walls of two sides of the shell, a dustproof mechanism is arranged in each ventilation hole and comprises a ventilation pipe, the ventilation pipe is in threaded connection with the ventilation holes, and a third filter screen, a second filter screen and a first filter screen are sequentially arranged in the ventilation pipe from left to right; the utility model discloses a motor, including shell, central point, motor, mounting panel, bolt, the shell rear surface has the fixed plate through the bolt fastening, the inside of fixed plate is close to central point and puts the department and set up threaded hole, the inside of fixed plate is close to both sides department and has all seted up the guiding hole, the below of shell is equipped with the base, the inside of base is close to middle department and is equipped with the rectangle cavity, there is the motor through the bolt fastening in the rectangle cavity, the output shaft tip coaxial coupling of motor has the threaded rod, the left and right sides outer wall of base is close to bottom department.

Preferably, a plurality of heat dissipation holes are formed in the outer walls of the front side and the rear side of the base, and the heat dissipation holes are communicated with the rectangular cavity.

Preferably, the outer wall of the bottom of the base, which is close to four corners, is fixed with support rods through bolts, and the bottom ends of the support rods are in the shape of an inverted cone.

Preferably, the top outer wall of base is close to both sides and all is fixed with the guide post through the bolt, the size of guide post with the size looks adaptation of guiding hole, the threaded rod with threaded connection between the screw hole, the top welding of threaded rod has the baffle.

Preferably, the diameters of the filtering holes in the first filter screen, the second filter screen and the third filter screen are reduced in sequence.

Preferably, the top outer wall of shell is close to both sides department and all has the support column through the bolt fastening, the top of support column is through the bolt fastening has the protection canopy.

Compared with the prior art, the beneficial effects of the utility model are that: according to the dustproof advertising screen, through the arrangement of the sealing ring, dust can be well prevented from entering the advertising screen from a gap between the glass screen and the shell, and through the arrangement of the dustproof mechanism, air can be filtered for multiple times during ventilation, so that dust in the air is removed, the dust is prevented from entering the inner wall of the shell, and the problems that the dust easily enters the advertising screen and the service life of the advertising screen is shortened are solved; through the setting of motor, threaded rod, screw hole, guiding hole and guide post, can go up and down to the height of advertising screen body, be convenient for maintain and clear up the advertising screen, solved when the advertising screen breaks down, need the staff to climb the high altitude and maintain, have the potential safety hazard, and maintain comparatively inconvenient problem.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic structural view of a fixing plate of the present invention;

fig. 4 is a schematic view of a local explosion structure of the dustproof mechanism of the present invention;

fig. 5 is a schematic view of a partial cross-sectional structure of the base of the present invention.

In the figure: 1. an advertising screen body; 10. a glass screen; 11. a housing; 12. a seal ring; 13. a support pillar; 14. a protective shed; 15. a fixing plate; 150. a threaded hole; 151. a guide hole; 2. a dust-proof mechanism; 20. a vent pipe; 21. a first filter screen; 22. a second filter screen; 23. a third filter screen; 3. a base; 30. a rectangular cavity; 31. heat dissipation holes; 32. a support bar; 33. mounting a plate; 330. mounting holes; 34. a motor; 35. a threaded rod; 350. a baffle plate; 36. and a guide post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the 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.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

a dustproof advertisement screen comprises an advertisement screen body 1, wherein the advertisement screen body 1 comprises a glass screen 10, a shell 11 is arranged outside the glass screen 10, a sealing ring 12 is bonded in a gap formed between the glass screen 10 and the shell 11, a plurality of ventilation holes are formed in the outer walls of two sides of the shell 11, dustproof mechanisms 2 are arranged in the ventilation holes, each dustproof mechanism 2 comprises a ventilation pipe 20, the ventilation pipes 20 are in threaded connection with the ventilation holes, and a third filter screen 23, a second filter screen 22 and a first filter screen 21 are sequentially arranged in the ventilation pipe 20 from left to right; there is fixed plate 15 shell 11 rear surface through the bolt fastening, the inside of fixed plate 15 is close to central point and puts the department and seted up threaded hole 150, the inside of fixed plate 15 is close to both sides department and has all seted up guiding hole 151, the below of shell 11 is equipped with base 3, the inside of base 3 is close to middle department and is equipped with rectangle cavity 30, there is motor 34 through the bolt fastening in the rectangle cavity 30, the output shaft tip coaxial coupling of motor 34 has threaded rod 35, the left and right sides outer wall of base 3 is close to bottom department and all welds mounting panel 33, two mounting holes 330 have been seted up to the inside of mounting panel 33.

In this embodiment, a plurality of heat dissipation holes 31 have been all seted up on the outer wall of the front and back both sides of base 3, are linked together between heat dissipation hole 31 and the rectangle cavity 30, and heat dissipation hole 31 can carry out fine heat dissipation in the rectangle cavity 30, is favorable to the stable operation of motor 34.

Specifically, the bottom outer wall of base 3 is close to four corners department and all has the bracing piece 32 through the bolt fastening, and bracing piece 32 bottom shape is inverted cone, is convenient for better insert bracing piece 32 subaerial, and the rethread bolt is connected with mounting hole 330, can be with base 3 stable fixation subaerial.

Further, the top outer wall of base 3 is close to both sides and all is equipped with guide post 36 through the bolt fastening, the size of guide post 36 and the size looks adaptation of guiding hole 151, threaded connection between threaded rod 35 and the screw hole 150, threaded rod 35's top welding has baffle 350, switch on external power and make its work with motor 34, can drive threaded rod 35 and rotate, can carry out lift adjustment to the height of advertisement screen body 1, it makes better show advertisement content to rise to suitable high convenience, descend to suitable high simultaneously and be convenient for maintain and clear up the advertisement screen.

In addition, the diameters of the filtering holes in the first filtering net 21, the second filtering net 22 and the third filtering net 23 are sequentially reduced, dust with different particle sizes in the air can be filtered, and the dust can be well prevented from entering the shell 11.

It should be noted that, the top outer wall of the housing 11 is fixed with support columns 13 near both sides by bolts, the top ends of the support columns 13 are fixed with protective sheds 14 by bolts, and the protective sheds 14 can further protect the advertisement screen.

It is worth to be noted that the motor 34 can adopt a motor of a model 57HB76-401A manufactured by DeXuan Motor Limited company of Leqing, and a matched circuit and a power supply thereof can also be provided by the manufacturer; furthermore, the present invention relates to the motor 34 being the prior art, and can be implemented by those skilled in the art, without further elaboration, and the present invention also does not relate to the improvement of the structure and the working principle of the motor 34.

The dust protected advertisement screen of this embodiment is when using, insert the bracing piece 32 in the ground earlier, be connected with mounting hole 330 through the bolt, stabilize base 3 and fix subaerial, then switch on external power supply with motor 34 and make its work, it rotates to drive threaded rod 35, adjust advertisement screen body 1 to suitable height, be convenient for better show advertisement content, when needs clear up advertisement screen body 1 and maintain, descend advertisement screen body 1 to suitable height, can maintain and clear up the advertisement screen.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dust protected advertising screen, includes advertising screen body (1), its characterized in that: the advertising screen comprises an advertising screen body (1) and is characterized in that a shell (11) is arranged outside the glass screen (10), a sealing ring (12) is bonded in a gap formed between the glass screen (10) and the shell (11), a plurality of ventilation holes are formed in the outer walls of the two sides of the shell (11), a dustproof mechanism (2) is arranged in each ventilation hole, the dustproof mechanism (2) comprises a ventilation pipe (20), the ventilation pipe (20) is in threaded connection with the ventilation holes, and a third filter screen (23), a second filter screen (22) and a first filter screen (21) are sequentially arranged in the ventilation pipe (20) from left to right; the utility model discloses a motor, including shell (11), fixed plate (15), fixed plate (11), the inside of fixed plate (15) is close to central point and puts department set up threaded hole (150), the inside of fixed plate (15) is close to both sides department and has all seted up guiding hole (151), the below of shell (11) is equipped with base (3), the inside of base (3) is close to middle department and is equipped with rectangle cavity (30), there are motor (34) through the bolt fastening in rectangle cavity (30), the output shaft tip coaxial coupling of motor (34) has threaded rod (35), the left and right sides outer wall of base (3) is close to bottom department and has all welded mounting panel (33), two mounting holes (330) have been seted up to the inside of mounting panel (33).

2. The dust-proof type advertisement screen of claim 1, wherein: a plurality of heat dissipation holes (31) are formed in the outer walls of the front side and the rear side of the base (3), and the heat dissipation holes (31) are communicated with the rectangular cavity (30).

3. The dust-proof type advertisement screen of claim 1, wherein: the bottom outer wall of base (3) is close to four corners department and all is fixed with bracing piece (32) through the bolt, bracing piece (32) bottom shape is inverted cone.

4. The dust-proof type advertisement screen of claim 1, wherein: the top outer wall of base (3) is close to both sides and all is fixed with guide post (36) through the bolt, the size of guide post (36) with the size looks adaptation of guiding hole (151), threaded rod (35) with threaded connection between screw hole (150), the top welding of threaded rod (35) has baffle (350).

5. The dust-proof type advertisement screen of claim 1, wherein: the diameters of the filtering holes in the first filtering net (21), the second filtering net (22) and the third filtering net (23) are reduced in sequence.

6. The dust-proof type advertisement screen of claim 1, wherein: the top outer wall of shell (11) is close to both sides department and all has support column (13) through the bolt fastening, the top of support column (13) has protection canopy (14) through the bolt fastening.