CN110599929B - Adjustable advertisement frame and adjusting method - Google Patents
Adjustable advertisement frame and adjusting method Download PDFInfo
- Publication number
- CN110599929B CN110599929B CN201910963362.3A CN201910963362A CN110599929B CN 110599929 B CN110599929 B CN 110599929B CN 201910963362 A CN201910963362 A CN 201910963362A CN 110599929 B CN110599929 B CN 110599929B
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- mounting
- advertising
- wind direction
- mounting arms
- stepping motor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0012—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels frames therefor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/02—Bills, posters, or the like therefor
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F7/22—Means for attaching signs, plates, panels, or boards to a supporting structure for rotatably or swingably mounting, e.g. for boards adapted to be rotated by the wind
Abstract
The invention relates to an adjustable advertisement frame, comprising: the device comprises a controller, a wind direction and wind speed sensor, a base provided with a turntable, a stand column with the lower end connected with the turntable, a mounting ring arranged at the upper part of the outer side wall of the stand column, four advertising boards provided with advertising frames, annular tracks arranged at the lower part of the outer side wall of the stand column and provided with four sliding blocks in one-to-one correspondence with the advertising boards, mounting arms with the same number as the advertising boards and in one-to-one correspondence with the advertising boards, a mounting seat and a mounting arm steering device; the four mounting arms are uniformly distributed along the circumference of the upright post; the inner ends of the two oppositely arranged mounting arms are respectively connected with the upper end of the mounting ring; the other two mounting arms are respectively fixedly provided with a rotating shaft hinged with the upper end of the mounting ring; the mounting seats are respectively connected with the inner ends of the two mounting arms; the wind direction and wind speed sensor is connected with the upper end of the mounting seat; the advertisement frame of the billboard is detachably connected with the mounting arm and the sliding block respectively. The adjustable advertisement frame is not easy to blow down by strong wind, and the billboard is not easy to blow down by strong wind to damage and prolong the service life.
Description
Technical Field
The invention relates to the field of advertising tools, in particular to an adjustable advertising frame.
Background
Outdoor advertising stands and advertising boards mounted on the advertising stands often have the event of being blown down by strong wind; although the advertisement frame is not easy to blow down by strong wind through reinforcing the advertisement frame by a strong force, the advertisement board arranged on the advertisement frame is easy to be blown by strong wind to damage and shorten the service life; therefore, it is a problem to be solved urgently to design an adjustable advertisement frame and an adjusting method, wherein the advertisement frame is not easy to blow down by strong wind, and the advertisement board is not easy to blow down by strong wind to damage and prolong the service life.
Disclosure of Invention
The invention aims to overcome the defects that the conventional advertising board arranged on an advertising frame is easily blown and damaged by strong wind and the service life of the advertising board is shortened, and provides an adjustable advertising frame and an adjusting method, wherein the advertising frame is not easily blown down by strong wind, and the advertising board is not easily blown and damaged by strong wind and the service life of the advertising board is prolonged.
The specific technical scheme of the invention is as follows:
an adjustable advertising stand comprising: the device comprises a controller, a wind direction and wind speed sensor, a base provided with a turntable, a stand column with the lower end connected with the turntable, a mounting ring arranged at the upper part of the outer side wall of the stand column, four advertising boards provided with advertising frames, annular tracks arranged at the lower part of the outer side wall of the stand column and provided with four sliding blocks in one-to-one correspondence with the advertising boards, mounting arms with the same number as the advertising boards and in one-to-one correspondence with the advertising boards, a mounting seat and a mounting arm steering device; the four mounting arms are uniformly distributed along the circumference of the upright post; the inner ends of the two oppositely arranged mounting arms are respectively connected with the upper end of the mounting ring; the other two mounting arms are respectively fixedly provided with a rotating shaft hinged with the upper end of the mounting ring; the mounting seats are respectively connected with the inner ends of the two mounting arms; the wind direction and wind speed sensor is connected with the upper end of the mounting seat; the advertisement frame of the billboard is detachably connected with the mounting arm and the sliding block respectively. The adjustable advertising frame detects wind speed and wind direction through the wind direction and wind speed sensor, when the wind speed sensor detects that the wind speed exceeds a preset value, the controller controls the turntable to rotate according to the wind direction detected by the wind direction and wind speed sensor, so that the two mounting arms connected with the inner ends of the mounting rings respectively and the connected advertising boards are parallel to the wind direction respectively, the controller controls the mounting arm steering device to drive the other two mounting arms hinged with the upper ends of the mounting rings through a rotating shaft in a one-to-one correspondence manner to rotate, and the other two mounting arms and the connected advertising boards are parallel to the wind direction respectively; the advertisement frame is difficult to be blown down by strong wind, and the billboard is difficult to be blown down by strong wind to damage and prolong the service life.
Preferably, the column includes: the upper end of the outer barrel is provided with a through cover, a telescopic pipe is arranged in the through hole of the through cover in a penetrating way, the diameter of the telescopic pipe is matched with that of the through hole, the diameter of the round nut is matched with that of the inner hole of the outer barrel and is connected with the lower end of the telescopic pipe, a blank cap which is detachably connected with the lower end of the outer barrel and the upper end of the rotary table respectively, and a linear stepping motor which is connected with the; a screw rod of the linear stepping motor is in threaded connection with a round nut; an anti-rotation vertical bar is arranged on the side wall of the inner hole of the outer barrel, and an anti-rotation groove with the width matched with that of the anti-rotation vertical bar is arranged on the outer side wall of the round nut; the annular track is positioned on the outer side wall of the blank cap; the installation circle includes: the telescopic pipe comprises a fixed ring connected with the upper part of the outer side wall of the telescopic pipe and four connecting plates which are uniformly distributed along the circumference of the fixed ring and the inner ends of which are respectively connected with the outer side wall of an installation ring; the inner ends of the two oppositely arranged mounting arms are correspondingly connected with the two oppositely arranged connecting plates one by one; the other two mounting arms are correspondingly hinged with the other two connecting plates one by one through a rotating shaft. The stand includes urceolus, flexible pipe, and according to the height of bill-board, controller control starts linear stepping motor, and linear stepping motor's screw rod passes through the vertical motion of the flexible pipe of round nut drive, makes the distance between connecting plate and the orbital slider of annular suit with the height of bill-board, is suitable for the bill-board of multiple height.
Preferably, the arm-mounted steering apparatus includes: the steering stepping motor is arranged in the telescopic pipe and connected with the upper end of the telescopic pipe, the driving gear is connected with an output shaft of the steering stepping motor, and the two driven gears are connected with the upper ends of the two rotating shafts in a one-to-one correspondence mode and are respectively meshed with the driving gear. The installation arm turns to the device, turns to step motor and rotates through driving gear meshing, two driven gear drive two other installation arms, and it is good and rotate the precision height to rotate the synchronism.
Preferably, the base comprises: the upper end of the base plate is provided with a supporting plate pivoted with the lower end of the rotary table, a driving stepping motor connected with the upper end of the base plate, a driving gear connected with an output shaft of the driving stepping motor, and a gear ring arranged on the outer side of the rotary table and meshed with the driving gear; the bottom plate is provided with a mounting hole group; the controller is connected with the upper end of the bottom plate. The driving stepping motor of the base drives the rotary disc to rotate through the driving gear and the gear ring, and the rotation precision is high.
An adjustable advertisement frame is characterized in that (1) four mounting arms are radially and uniformly distributed along a telescopic column, a controller controls and starts a linear stepping motor according to the height of a billboard, a screw rod of the linear stepping motor drives the telescopic tube to vertically move through a round nut, so that the distance between a connecting plate and a sliding block of an annular track is adapted to the height of the billboard, and advertisement frames of the billboard are respectively connected with the mounting arms and the sliding block through screws in a one-to-one correspondence manner; (2) when the wind speed sensor detects that the wind speed exceeds a preset value, the controller controls and starts the driving stepping motor according to the wind direction detected by the wind direction and wind speed sensor, and the driving gear and the gear ring drive the turntable to rotate, so that the two inner ends are respectively connected with the upper end of the mounting ring, the mounting arm and the connected advertising board are respectively parallel to the wind direction; (3) the controller controls the starting and steering stepping motor, and the other two mounting arms which are correspondingly hinged with the upper end of the mounting ring one by one through a rotating shaft are driven to rotate through the meshing of the driving gear and the driven gear, so that the other two mounting arms and the connected advertising board are respectively parallel to the wind direction. The adjusting method of the adjustable advertising frame can meet the requirements that the advertising frame is not easy to blow down by strong wind, and the advertising board is not easy to blow down by strong wind to damage and prolong the service life.
Compared with the prior art, the invention has the beneficial effects that: the adjustable advertising frame detects wind speed and wind direction through the wind direction and wind speed sensor, when the wind speed sensor detects that the wind speed exceeds a preset value, the controller controls the turntable to rotate according to the wind direction detected by the wind direction and wind speed sensor, so that the two mounting arms connected with the inner ends of the mounting rings respectively and the connected advertising boards are parallel to the wind direction respectively, the controller controls the mounting arm steering device to drive the other two mounting arms hinged with the upper ends of the mounting rings through a rotating shaft in a one-to-one correspondence manner to rotate, and the other two mounting arms and the connected advertising boards are parallel to the wind direction respectively; the advertisement frame is difficult to be blown down by strong wind, and the billboard is difficult to be blown down by strong wind to damage and prolong the service life. The stand includes urceolus, flexible pipe, and according to the height of bill-board, controller control starts linear stepping motor, and linear stepping motor's screw rod passes through the vertical motion of the flexible pipe of round nut drive, makes the distance between connecting plate and the orbital slider of annular suit with the height of bill-board, is suitable for the bill-board of multiple height. The installation arm turns to the device, turns to step motor and rotates through driving gear meshing, two driven gear drive two other installation arms, and it is good and rotate the precision height to rotate the synchronism. The driving stepping motor of the base drives the rotary disc to rotate through the driving gear and the gear ring, and the rotation precision is high. The adjusting method of the adjustable advertising frame can meet the requirements that the advertising frame is not easy to blow down by strong wind, and the advertising board is not easy to blow down by strong wind to damage and prolong the service life.
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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
in the figure: the device comprises a controller 1, a wind direction and wind speed sensor 2, a rotary table 3, an advertisement frame 4, an advertisement board 5, a sliding block 6, an annular track 7, a mounting arm 8, a mounting seat 9, a rotating shaft 10, a through cover 11, an outer cylinder 12, an extension pipe 13, a round nut 14, a blank cover 15, a linear stepping motor 16, a screw 17, an anti-rotation vertical bar 18, an anti-rotation groove 19, a fixing ring 20, a connecting plate 21, a steering stepping motor 22, a driving gear 23, a driven gear 24, a supporting disc 25, a bottom plate 26, a driving stepping motor 27, a driving gear 28, a gear ring 29 and a mounting hole group 30.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific examples in conjunction with the accompanying drawings. It is to be understood that the practice of the invention is not limited to the following examples, and that any variations and/or modifications may be made thereto without departing from the scope of the invention.
The components or devices in the following examples are, unless otherwise specified, standard parts or parts known to those skilled in the art, the structure and principle of which are known to those skilled in the art through technical manuals or through routine experimentation.
Example (b):
an adjustable advertising frame as shown in figures 1 and 2 comprises: the device comprises a controller 1, a wind direction and wind speed sensor 2, a base provided with a turntable 3, an upright post with the lower end connected with the turntable 3, a mounting ring arranged at the upper part of the outer side wall of the upright post, four advertising boards 5 provided with advertising frames 4, an annular track 7 arranged at the lower part of the outer side wall of the upright post and provided with four sliders 6 corresponding to the advertising boards 5 one by one, mounting arms 8 with the same number as the advertising boards 5 and corresponding to the advertising boards 5 one by one, a mounting seat 9 and a steering device of the mounting arms 8; the four mounting arms 8 are uniformly distributed along the circumference of the upright post; the inner ends of the two opposite mounting arms 8 are respectively in threaded connection with the upper end of the mounting ring; the other two mounting arms 8 are respectively fixedly provided with a rotating shaft 10 hinged with the upper end of the mounting ring; the mounting seat 9 is respectively screwed with the upper ends of the inner ends of the two mounting arms 8; the wind direction and wind speed sensor 2 is in threaded connection with the upper end of the mounting base 9; the advertisement frame 4 of the advertisement board 5 is respectively connected with the mounting arm 8 and the sliding block 6 through screws.
In this embodiment, the pillar includes: the upper end of the outer cylinder 12 is provided with a through cover 11, a telescopic pipe 13 which is arranged in a through hole of the through cover 11 in a penetrating way and has the diameter in clearance fit with the diameter of the through hole, a round nut 14 which has the diameter in clearance fit with the diameter of an inner hole of the outer cylinder 12 and is in threaded connection with the lower end of the telescopic pipe 13, a blank cap 15 which is in threaded connection with the lower end of the outer cylinder 12 and the upper end of the rotary table 3 respectively, and a linear stepping motor 16 which is in; a screw rod 17 of the linear stepping motor 16 is in threaded connection with the round nut 14; an anti-rotation vertical bar 18 is arranged on the inner hole side wall of the outer cylinder 12, and an anti-rotation groove 19 with the width in clearance fit with the width of the anti-rotation vertical bar 18 is arranged on the outer side wall of the round nut 14; the annular track 7 is positioned on the outer side periphery of the blank cap 15; the installation circle includes: the fixing ring 20 is in threaded connection with the upper part of the outer side periphery of the extension tube 13, and four connecting plates 21 are uniformly distributed along the circumference of the fixing ring 20, and the inner ends of the four connecting plates are respectively connected with the outer side periphery of the mounting ring into a whole; the inner ends of the two oppositely arranged mounting arms 8 are in one-to-one corresponding threaded connection with the two oppositely arranged connecting plates 21; the other two mounting arms 8 are respectively hinged with the other two connecting plates 21 through bearings in a one-to-one correspondence mode through a rotating shaft 10.
The steering device of the mounting arm 8 comprises: a steering stepping motor 22 which is arranged in the extension tube 13 and is in threaded connection with the upper end of the extension tube 13, a driving gear 23 which is in key connection with an output shaft of the steering stepping motor 22, and two driven gears 24 which are in one-to-one key connection with the upper ends of the two rotating shafts 10 and are respectively meshed with the driving gear 23.
The base include: a bottom plate 26 of a supporting disk 25 pivoted with the lower end of the rotary disk 3 through a bearing is arranged at the upper end of the rotary disk, a driving stepping motor 27 screwed with the upper end of the bottom plate 26, a driving gear 28 connected with an output shaft key of the driving stepping motor 27, and a gear ring 29 arranged at the outer side of the rotary disk 3 and meshed with the driving gear 28; the bottom plate 26 is provided with a mounting hole group 30; the controller 1 is screwed with the upper end of the bottom plate 26.
The wind direction and wind speed sensor 2, the linear stepping motor 16, the steering stepping motor 22 and the driving stepping motor 27 are respectively electrically connected with the controller 1.
An adjustable advertisement frame is characterized in that (1) four mounting arms 8 are radially and uniformly distributed along a telescopic column, a controller 1 controls and starts a linear stepping motor 16 according to the height of a billboard 5, a screw 17 of the linear stepping motor 16 drives a telescopic pipe 13 to vertically move through a round nut 14, so that the distance between a connecting plate 21 and a sliding block 6 of an annular track 7 is matched with the height of the billboard 5, and advertisement frames 4 of the billboard 5 are respectively connected with the mounting arms 8 and the sliding blocks 6 in a one-to-one correspondence manner through screws; (2) when the wind speed sensor 2 detects that the wind speed exceeds a preset value, the controller 1 controls and starts the driving stepping motor 27 according to the wind direction detected by the wind direction and speed sensor 2, and the turntable 3 is driven to rotate by the driving gear 28 and the gear ring 29, so that the mounting arms 8 connected with the upper ends of the two inner ends of the mounting rings and the connected advertising boards 5 are respectively parallel to the wind direction; (3) the controller 1 controls the starting of the steering stepping motor 22, and the driving gear 23 is meshed with the driven gear 24 to drive the other two mounting arms 8 which are correspondingly hinged with the upper ends of the mounting rings one by one through the rotating shaft 10 to rotate, so that the other two mounting arms 8 and the connected advertising boards 5 are respectively parallel to the wind direction.
In addition to the above embodiments, the technical features or technical data of the present invention may be reselected and combined to form new embodiments within the scope of the claims and the specification of the present invention, which are all realized by those skilled in the art without creative efforts, and thus, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and are within the protection scope of the present invention.
Claims (3)
1. An adjustable advertising stand comprising: controller, wind direction and wind speed sensor, characterized by, adjustable advertisement frame still include: the device comprises a base provided with a turntable, a stand column with the lower end connected with the turntable, a mounting ring arranged on the upper part of the outer side wall of the stand column, four advertising boards provided with advertising frames, an annular track arranged on the lower part of the outer side wall of the stand column and provided with four sliding blocks in one-to-one correspondence with the advertising boards, mounting arms with the number same as that of the advertising boards and in one-to-one correspondence with the advertising boards, a mounting seat and a mounting arm steering device; the four mounting arms are uniformly distributed along the circumference of the upright post; the inner ends of the two oppositely arranged mounting arms are respectively connected with the upper end of the mounting ring; the other two mounting arms are respectively fixedly provided with a rotating shaft hinged with the upper end of the mounting ring; the mounting seats are respectively connected with the inner ends of the two mounting arms; the wind direction and wind speed sensor is connected with the upper end of the mounting seat; the advertisement frame of the billboard is respectively detachably connected with the mounting arm and the sliding block; the adjustable advertising frame detects wind speed and wind direction through the wind direction and wind speed sensor, when the wind speed sensor detects that the wind speed exceeds a preset value, the controller controls the turntable to rotate according to the wind direction detected by the wind direction and wind speed sensor, so that the two mounting arms with the inner ends respectively connected with the upper end of the mounting ring and the connected advertising boards are respectively parallel to the wind direction, the controller controls the mounting arm steering device to drive the other two mounting arms which are respectively hinged with the upper end of the mounting ring through a rotating shaft in a one-to-one correspondence manner to rotate, and the other two mounting arms and the connected advertising boards are respectively parallel to the wind direction;
the stand include: the upper end of the outer barrel is provided with a through cover, a telescopic pipe is arranged in the through hole of the through cover in a penetrating way, the diameter of the telescopic pipe is matched with that of the through hole, the diameter of the round nut is matched with that of the inner hole of the outer barrel and is connected with the lower end of the telescopic pipe, a blank cap which is detachably connected with the lower end of the outer barrel and the upper end of the rotary table respectively, and a linear stepping motor which is connected with the; a screw rod of the linear stepping motor is in threaded connection with a round nut; an anti-rotation vertical bar is arranged on the side wall of the inner hole of the outer barrel, and an anti-rotation groove with the width matched with that of the anti-rotation vertical bar is arranged on the outer side wall of the round nut; the annular track is positioned on the outer side wall of the blank cap; the installation circle includes: the telescopic pipe comprises a fixed ring connected with the upper part of the outer side wall of the telescopic pipe and four connecting plates which are uniformly distributed along the circumference of the fixed ring and the inner ends of which are respectively connected with the outer side wall of an installation ring; the inner ends of the two oppositely arranged mounting arms are correspondingly connected with the two oppositely arranged connecting plates one by one; the other two mounting arms are correspondingly hinged with the other two connecting plates one by one through a rotating shaft; the mounting arm steering device comprises: the steering stepping motor is arranged in the telescopic pipe and connected with the upper end of the telescopic pipe, the driving gear is connected with an output shaft of the steering stepping motor, and the two driven gears are connected with the upper ends of the two rotating shafts in a one-to-one correspondence mode and are respectively meshed with the driving gear.
2. The adjustable advertising rack of claim 1 wherein the base comprises: the upper end of the rotary table is provided with a bottom plate of a supporting disc pivoted with the lower end of the rotary table, a driving stepping motor connected with the bottom plate, a driving gear connected with an output shaft of the driving stepping motor, and a gear ring arranged on the outer side of the rotary table and meshed with the driving gear; the bottom plate is provided with a mounting hole group; the controller is connected with the bottom plate.
3. An adjusting method of an adjustable advertisement frame as claimed in claim 1 or 2, characterized in that (1) four mounting arms are radially and uniformly distributed along the telescopic column, according to the height of the advertisement board, a controller controls and starts a linear stepping motor, a screw rod of the linear stepping motor drives the telescopic tube to vertically move through a round nut, so that the distance between a connecting plate and a slide block of the annular track is adapted to the height of the advertisement board, and advertisement frames of the advertisement board are respectively connected with the mounting arms and the slide block through screws in a one-to-one correspondence manner; (2) when the wind speed sensor detects that the wind speed exceeds a preset value, the controller controls and starts the driving stepping motor according to the wind direction detected by the wind direction and wind speed sensor, and the driving gear and the gear ring drive the turntable to rotate, so that the two inner ends are respectively connected with the upper end of the mounting ring, the mounting arm and the connected advertising board are respectively parallel to the wind direction; (3) the controller controls the starting and steering stepping motor, and the other two mounting arms which are correspondingly hinged with the upper end of the mounting ring one by one through a rotating shaft are driven to rotate through the meshing of the driving gear and the driven gear, so that the other two mounting arms and the connected advertising board are respectively parallel to the wind direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910963362.3A CN110599929B (en) | 2019-10-11 | 2019-10-11 | Adjustable advertisement frame and adjusting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910963362.3A CN110599929B (en) | 2019-10-11 | 2019-10-11 | Adjustable advertisement frame and adjusting method |
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| CN110599929A CN110599929A (en) | 2019-12-20 |
| CN110599929B true CN110599929B (en) | 2021-05-11 |
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| CN201910963362.3A Active CN110599929B (en) | 2019-10-11 | 2019-10-11 | Adjustable advertisement frame and adjusting method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111402708A (en) * | 2020-04-26 | 2020-07-10 | 雀普智能科技(上海)有限公司 | Electronic stop board with ultra-low power consumption |
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| CN107038976A (en) * | 2017-04-27 | 2017-08-11 | 吴俊伟 | Billboard seat |
| CN207216966U (en) * | 2017-07-13 | 2018-04-10 | 新昌县兰君广告有限公司 | A kind of billboard with protection effect |
| CN207651084U (en) * | 2017-10-24 | 2018-07-24 | 浙江盛视文化传媒有限公司 | A kind of rotary type culture medium promotional display board |
| CN107767788A (en) * | 2017-11-13 | 2018-03-06 | 张逵 | Advertisement frame |
| CN108053754A (en) * | 2017-11-27 | 2018-05-18 | 宁波市鄞州智伴信息科技有限公司 | A kind of billboard of installation easy to remove |
| CN107895554A (en) * | 2017-12-22 | 2018-04-10 | 苏州凯基文化传播有限公司 | A kind of solar billboard |
| CN108230962A (en) * | 2018-02-26 | 2018-06-29 | 韩博 | A kind of horizontal rotation type multi-panel windproof advertising board device |
| CN208766991U (en) * | 2018-09-01 | 2019-04-19 | 江苏晨升科技有限公司 | A kind of bus shelter billboard mounting plate |
| CN208889280U (en) * | 2018-10-30 | 2019-05-21 | 宿迁樊享文化传播有限公司 | A kind of ad distribution displaying device convenient for adjusting |
| CN209388659U (en) * | 2019-02-16 | 2019-09-13 | 佛山市南海区昭创金属制品有限公司 | A kind of multi-functional advertising show rack |
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| CN110599929A (en) | 2019-12-20 |
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