CN212156448U - Outdoor advertising device - Google Patents
Outdoor advertising device Download PDFInfo
- Publication number
- CN212156448U CN212156448U CN202020760960.9U CN202020760960U CN212156448U CN 212156448 U CN212156448 U CN 212156448U CN 202020760960 U CN202020760960 U CN 202020760960U CN 212156448 U CN212156448 U CN 212156448U
- Authority
- CN
- China
- Prior art keywords
- control chip
- piece
- wind power
- wind
- outdoor advertising
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
An outdoor advertising device comprises a supporting component, a wind power detection component and a control component, wherein the supporting component comprises a base, a supporting frame connected with the base, an advertising screen arranged on the supporting frame in a sliding manner, and a lifting power element connected with the supporting frame, and the lifting power element is used for driving the advertising screen to be arranged on the supporting frame in a sliding manner; the wind power detection assembly comprises a wind power collecting piece and a wind power induction piece, the wind power collecting piece is in signal connection with the wind power induction piece, and the wind power collecting piece is arranged on the support frame; the control assembly comprises a control chip and a controller, the control chip is arranged in the support frame and is respectively in signal connection with the wind sensing piece and the lifting power element, and the controller is used for inputting information to the control chip; the wind force sensing piece feeds back the received wind force information to the control chip so as to control the chip to control the operation of the lifting power element. The outdoor advertising device monitors wind power in real time through the wind power collecting part and the wind power sensing part, and the control chip controls the operation of the lifting power element according to wind power information, so that autonomous risk avoidance is realized.
Description
Technical Field
The utility model relates to a bill-board technical field especially relates to an outdoor advertising device.
Background
The smart city senses, analyzes and integrates various key information of a city operation core system by means of information and communication technology, so as to make intelligent response to various requirements including people's livelihood, environmental protection, public safety, city service and industrial and commercial activities.
Outdoor advertising devices have played an important role in the economic growth of cities as an indispensable part of smart cities. In order to strengthen the function of transmitting information to the public, the outdoor advertising device is mostly arranged on the top of a high building, a busy commercial block, two sides of a main traffic trunk and a passage, and the wall of a store near the street. Most of these locations are in or near densely populated areas and therefore place even greater demands on security when placing outdoor advertising devices. Because the outdoor advertising device is greatly influenced by environmental factors such as various climates, weather conditions and the like, a plurality of potential safety hazards are easy to occur, such as strong wind, geological disasters, brutal construction and the like, and the outdoor advertising device can be inclined and collapsed.
In order to reduce and radically eliminate the harm of 'invisible killer' of the outdoor advertising device, various places have been taken out a plurality of management measures of outdoor advertising, so as to strengthen management and timely check. At present, the outdoor advertising facilities are generally inspected by manual regular field inspection, but for inspection personnel of management departments, the number of the outdoor advertising facilities is too large, so that the outdoor advertising facilities are difficult to monitor safely, especially in coastal cities, typhoons can occur every year, and if the outdoor advertising is monitored and cared for, the outdoor advertising is easy to blow down.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide an outdoor advertising device with a firm structure and convenient use.
An outdoor advertising device comprising:
the supporting assembly comprises a base, a supporting frame connected with the base, an advertisement screen arranged on the supporting frame in a sliding mode, and a lifting power element connected with the supporting frame, wherein the lifting power element is used for driving the advertisement screen to be arranged on the supporting frame in a sliding mode;
the wind power detection assembly comprises a wind power collecting piece and a wind power induction piece, the wind power collecting piece is in signal connection with the wind power induction piece, and the wind power collecting piece is installed on the support frame;
the control assembly comprises a control chip and a controller, the control chip is arranged in the support frame, the control chip is respectively in signal connection with the wind sensing piece and the lifting power element, and the controller is used for inputting information to the control chip; the wind sensing piece feeds back received wind information to the control chip, and the control chip controls the operation of the lifting power element.
In one embodiment, the support assembly further comprises an inclination angle sensing part, the inclination angle sensing part is mounted on the support frame to detect the angle between the support frame and the base, and the inclination angle sensing part is in signal connection with the control chip.
In one embodiment, the fixing device further comprises a fixing component, the fixing component comprises a fastener and a pressure sensing piece arranged between the base and the fastener, the fastener is used for fixing the base, the pressure sensing piece is used for detecting the pressure between the fastener and the base, and the pressure sensing piece is in signal connection with the control chip.
In one embodiment, the alarm device further comprises an alarm component, wherein the alarm component comprises a communication piece, a monitoring piece and a mobile terminal, the monitoring piece is respectively in signal connection with the control chip and the communication piece, the communication piece is in signal connection with the mobile terminal, and the communication piece is used for feeding back information to the mobile terminal.
In one embodiment, the support assembly further includes a first positioning switch and a second positioning switch, the first positioning switch and the second positioning switch are respectively in signal connection with the control chip, the first positioning switch is installed at one end of the support frame far away from the base, and the second positioning switch is installed at one end of the support frame connected with the base.
In one embodiment, the advertisement screen further comprises a light emitting assembly, the light emitting assembly comprises a light emitting element and a brightness sensing element, the light emitting element is connected with the advertisement screen, the brightness sensing element and the light emitting element are respectively in signal connection with the control chip, the brightness sensing element is used for monitoring the brightness of a use environment, and the brightness sensing element feeds back received brightness information to the control chip so that the control chip controls the operation of the light emitting element.
In one embodiment, the control assembly further comprises a lifting switch, the lifting switch is in signal connection with the control chip, and the lifting switch is used for controlling the operation of the lifting power element.
In one embodiment, the supporting assembly further includes a turntable pivotally connected to the base, and a rotary power element for driving the turntable to rotate horizontally, and the supporting frame is mounted on the turntable.
In one embodiment, the control assembly further comprises a rotary switch in signal connection with the control chip, and the rotary switch is used for controlling the rotary power element to operate.
In one embodiment, the control assembly further comprises a locator for identifying a location.
The outdoor advertising device monitors the wind power in real time through the wind power collecting part and the wind power sensing part, and feeds the wind power information back to the control chip, and the control chip controls the operation of the lifting power element according to the wind power information, so that the lifting of the advertising screen is driven, and the automatic risk avoidance is realized. The outdoor advertising device has the advantages of firm structure, safety, reliability and convenient use.
Drawings
Fig. 1 is a schematic perspective view of an outdoor advertising device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the outdoor advertising unit of FIG. 1 with portions of the advertising screen not shown;
fig. 3 is a schematic diagram illustrating the operation of the outdoor advertising apparatus shown in fig. 1.
Reference is made to the accompanying drawings in which:
an outdoor advertising device 100;
the device comprises a supporting component 10, a base 11, a supporting frame 12, a support column 121, a cross rod 122, an advertising screen 13, a lifting power element 14, a supporting slide block 15, a lifting slide block 16, a first positioning switch 17, a second positioning switch 18, a rotating disc 19, a wind power detection component 20, a wind power collecting piece 21, a fixing component 30, a fastening piece 31, a light-emitting component 40 and a light-emitting piece 41.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and 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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and 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" and "first" 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, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 to 3, an outdoor advertisement device 100 according to an embodiment of the present invention includes a supporting assembly 10, a wind power detecting assembly 20 and a control assembly, wherein the supporting assembly 10 includes a base 11, a supporting frame 12, an advertisement screen 13 and a lifting power element 14. The outdoor advertising device 100 monitors the wind power in real time through the wind power detection component 20, feeds the wind power information back to the control component, and the control component controls the operation of the lifting power element 14 according to the wind power information, so as to drive the lifting of the advertising screen 13, thereby realizing autonomous risk avoidance.
As shown in fig. 1 to 3, in the present embodiment, the supporting assembly 10 includes a base 11, a supporting frame 12 connected to the base 11, an advertisement screen 13 slidably disposed on the supporting frame 12, and a lifting power element 14 connected to the supporting frame 12, wherein the advertisement screen 13 is used for hanging an advertisement, and the lifting power element 14 is used for driving the advertisement screen 13 to slidably disposed on the supporting frame 12. Optionally, the supporting frame 12 includes a supporting column 121 and a cross bar 122 connecting one end of the supporting column 121, and the lifting power element 14 is a screw motor. Further, the supporting assembly 10 further includes a supporting slider 15 slidably disposed on the supporting column 121 and a lifting slider 16 connected to the lifting power element 14, wherein the supporting slider 15 and the lifting slider 16 are respectively connected to the advertisement screen 13; for structural firmness, two support columns 121 are provided, and the two support columns 121 are respectively connected with two ends of the cross rod 122; the number of the supporting sliders 15 is two, and the two supporting sliders 15 are respectively slidably disposed on the two support posts 121. In other embodiments, the lifting power element 14 is a lifting motor, and the lifting of the advertisement screen 13 is realized by the cooperation of a pulley and a cable.
In order to position accurately, the support assembly 10 further comprises a first positioning switch 17 and a second positioning switch 18, the first positioning switch 17 is installed at one end of the support frame 12 far away from the base 11, and the second positioning switch 18 is installed at one end of the support frame connected with the base 11; optionally, the first positioning switch 17 and the second positioning switch 18 are respectively installed at two ends of the supporting column 121, and the first positioning switch 17 and the second positioning switch 18 are one of a collision switch, an electromagnetic switch, or a photoelectric sensing switch. When the advertisement screen is used, the lifting power element 14 drives the lifting slide block 15 to move up and down, and the lifting slide block 15 drives the advertisement screen 13 and the supporting slide block 15 to move synchronously until the supporting slide block 15 triggers the first positioning switch 17 or the second positioning switch 18.
For dynamic advertisement display, the supporting assembly 10 further includes a rotating disc 19 and a rotating power element (not shown), the rotating disc 19 is pivotally connected to the base 11, the rotating power element is used for driving the rotating disc 19 to rotate horizontally, and the supporting frame 12 is mounted on the rotating disc 19. Alternatively, the rotary power element is built in the base 11, and the rotary power element is a motor. When the rotary advertising screen is used, the rotary power element drives the rotary disc to rotate for 360 degrees, so that the advertising screen 13 is driven to rotate. The supporting assembly 10 further includes an inclination angle sensor (not shown) installed on the supporting frame 12 for detecting an angle between the supporting frame 12 and the base 11, so as to monitor an inclination condition of the supporting frame 12, and optionally, the inclination angle sensor is a gyroscope. When the inclined angle sensor detects that the inclined angle of the support frame 12 exceeds a preset value, if the preset inclined angle is 5 degrees, the lifting power element 14 drives the advertisement screen 13 to descend.
In order to monitor the wind power in real time, the wind power detection assembly 20 comprises a wind power collecting part 21 and a wind power sensing part, the wind power collecting part 21 is in signal connection with the wind power sensing part, and the wind power collecting part 21 is installed on the support frame 12; optionally, the wind collecting part 21 is mounted at one end of the supporting frame 12 far away from the base 11 so as to accurately detect wind force; further, wind-force collection piece 21 is aerogenerator, and wind-force response piece is voltage sensor, and during the use, wind-force collection piece 21 converts the kinetic energy of wind-force into voltage signal, and retransmission is to wind-force response piece, and wind-force response piece compares with the default again and judges wind-force size. When the wind sensing part detects that the voltage is higher than the preset value, the lifting power element 14 drives the advertisement screen 13 to descend, and when the wind sensing part detects that the voltage is lower than the preset value, the lifting power element 14 drives the advertisement screen 13 to ascend, so that the self-risk avoidance is realized, and the advertisement screen 13 is prevented from being blown down by wind.
In one embodiment, the control assembly (not shown) includes a control chip and a controller, the control chip is disposed in the support frame 12; the control chip is respectively in signal connection with the wind sensing part and the lifting power element 14, and the controller is used for inputting information to the control chip; the wind force sensor feeds back the received wind force information to the control chip, and the control chip controls the operation of the lifting power element 14. Optionally, the control chip is an Arduino control main board, and the controller inputs a preset value of voltage, a rotating speed of the rotating power element, a rotating speed of the lifting power element and the like to the control chip, so as to control the rotating speed, the lifting speed and the like of the advertisement screen 13; furthermore, the first positioning switch 17, the second positioning switch 18 and the inclination angle sensing member are respectively in signal connection with the control chip, so as to realize the automatic control of the operation of the lifting power element 14. In order to realize manual control, the control assembly further comprises a lifting switch, the lifting switch is in signal connection with the control chip, and the lifting switch is used for controlling the operation of the lifting power element 14, so that the lifting and the falling of the advertising screen 13 are manually controlled, the advertising screen is convenient to replace or maintain, and high-altitude operation is not needed. The control assembly further comprises a rotary switch, the rotary switch is in signal connection with the control chip, and the rotary switch is used for controlling the rotary power element to operate. To facilitate identification of the location, the control assembly further comprises a locator for identifying the location, optionally the locator is a GPS locator.
In order to firmly fix the base 11, the outdoor advertising device 100 further includes a fixing assembly 30, the fixing assembly 30 includes a fastening member 31, and a pressure sensing member (not shown) installed between the base 11 and the fastening member 31, the fastening member 31 is used for fixing the base 11, the pressure sensing member is in signal connection with the control chip, and the pressure sensing member is used for detecting the pressure between the fastening member 31 and the base 11, so as to find out the fastening member 31 is loosened in time, and prevent the support frame 12 from toppling over. When the pressure sensor detects that the pressure value is smaller than the preset value, it indicates that the fastening member 31 is loosened. Optionally, there are a plurality of fasteners 31, a plurality of pressure sensing members, the fasteners 31 correspond to the pressure sensing members one to one, the fasteners 31 are uniformly distributed along the circumference of the base, further, the fasteners 31 are screws, and the pressure sensing members are pressure sensors.
In order to facilitate people to view advertisements, the outdoor advertising device 100 further includes a light emitting assembly 40, the light emitting assembly 40 includes a light emitting member 41 connected to the advertising screen 13 and a brightness sensing member (not shown), the brightness sensing member and the light emitting member 41 are respectively in signal connection with the control chip, the brightness sensing member is used for monitoring the brightness of the use environment, and the brightness sensing member feeds back the received brightness information to the control chip to control the operation of the light emitting member 41. Optionally, the light emitting element 41 is an LED lamp, and the brightness sensing element is a photosensitive sensor; when the brightness sensor detects that the brightness of the use environment is lower than a preset value, the control chip controls the light emitting element 41 to start; and vice versa.
In order to remind the operator of abnormality in time, the outdoor advertising device 100 further includes an alarm component (not shown), the alarm component includes a monitoring component, a communication component and a mobile terminal, the monitoring component is respectively in signal connection with the control chip and the communication component, the communication component is in signal connection with the mobile terminal, the communication component is used for feeding back information to the mobile terminal, and the mobile terminal is used for displaying information to the operator. Optionally, the monitoring part is a network cloud alarm, the communication part is a network cloud platform, the mobile terminal is a mobile phone, when power is normally supplied, the monitoring part does not alarm, when power is abnormally supplied, the monitoring part triggers the communication part to transmit an alarm signal to the mobile terminal after the power supply is stopped for a period of time, and therefore an operator is informed to timely process the alarm signal. Optionally, the alarm signal transmission mode includes one or more of app, information, and phone, and the alarm signal includes time, geographical location information and fault information of the outdoor advertising device 100. Further, the alarm component further comprises a warning piece, wherein the warning piece is a buzzer, and when the outdoor advertising device 100 is abnormal, people around the outdoor advertising device are reminded to keep away. The locator with different outdoor advertising devices inserts network cloud platform, when appearing unusually, can accurate location show, the operating personnel of being convenient for handle, also can realize the intelligent management of the cluster of outdoor advertising device. In one embodiment, the outdoor advertisement device 100 further includes a power supply unit, which provides power for the operations of the control chip, the monitoring unit, the lifting power unit, the rotating power unit and the light emitting unit.
As shown in figure 3, when in use, under the normal condition, the rotary power element drives the advertising screen to horizontally rotate for 360 degrees, and the supporting slide block 15 triggers the first positioning switch 17. When the wind force sensing part detects that the signal is higher than the preset value, the warning part is started, the rotating power element stops operating, meanwhile, the lifting power element 14 drives the advertisement screen 13 to descend until the supporting slide block 15 triggers the second positioning switch 18, and at the moment, the warning part and the lifting power element 14 stop operating; when the wind force sensing piece detects that the voltage is lower than the preset value, the rotating power element drives the advertising screen to horizontally rotate for 360 degrees, meanwhile, the lifting power element 14 drives the advertising screen 13 to ascend until the supporting slide block 15 triggers the first positioning switch 17, and at the moment, the lifting power element 14 stops operating. When the inclination angle sensing part detects that the inclination angle of the support frame 12 exceeds the preset value, the warning part is started, the rotary power element stops operating, the control chip controls to cut off the power supply of the monitoring part, the monitoring part triggers the communication part to transmit an alarm signal to the mobile terminal, meanwhile, the lifting power element 14 can drive the advertisement screen 13 to descend until the support slider 15 triggers the second positioning switch 18, and at the moment, the warning part and the lifting power element 14 both stop operating. When the pressure sensing piece detects that the pressure value is smaller than the preset value, the fastening piece 31 is loosened, at the moment, the control chip controls the power supply of the monitoring piece to be cut off, and the monitoring piece triggers the communication piece to transmit an alarm signal to the mobile terminal. When the brightness sensing part detects that the brightness of the use environment is lower than a preset value, the control chip controls the light emitting part 41 to start; and vice versa. When the lifting switch is manually operated, the warning piece is started, the lifting power element 14 drives the advertisement screen 13 to descend until the supporting slide block 15 triggers the second positioning switch 18, at the moment, the warning piece and the lifting power element 14 stop operating, or the lifting power element 14 drives the advertisement screen 13 to ascend until the supporting slide block 15 triggers the first positioning switch 17, at the moment, the warning piece and the lifting power element 14 stop operating.
The outdoor advertising device 100 monitors the wind power in real time through the wind power collecting part 21 and the wind power sensing part, and feeds the wind power information back to the control chip, and the control chip controls the operation of the lifting power element 14 according to the wind power information, so as to drive the lifting of the advertising screen 13, and realize autonomous risk avoidance. The outdoor advertising device 100 has the advantages of firm structure, safety, reliability and convenient use.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An outdoor advertising device, comprising:
the supporting assembly comprises a base, a supporting frame connected with the base, an advertisement screen arranged on the supporting frame in a sliding mode, and a lifting power element connected with the supporting frame, wherein the lifting power element is used for driving the advertisement screen to be arranged on the supporting frame in a sliding mode;
the wind power detection assembly comprises a wind power collecting piece and a wind power induction piece, the wind power collecting piece is in signal connection with the wind power induction piece, and the wind power collecting piece is installed on the support frame;
the control assembly comprises a control chip and a controller, the control chip is arranged in the support frame, the control chip is respectively in signal connection with the wind sensing piece and the lifting power element, and the controller is used for inputting information to the control chip; the wind sensing piece feeds back received wind information to the control chip, and the control chip controls the operation of the lifting power element.
2. The outdoor advertising device of claim 1, wherein the support assembly further comprises a tilt angle sensor mounted to the support frame to detect an angle between the support frame and the base, the tilt angle sensor in signal connection with the control chip.
3. The outdoor advertising device of claim 1, further comprising a fixing assembly, wherein the fixing assembly comprises a fastening member and a pressure sensing member installed between the base and the fastening member, the fastening member is used for fixing the base, the pressure sensing member is used for detecting the pressure between the fastening member and the base, and the pressure sensing member is in signal connection with the control chip.
4. The outdoor advertising device according to claim 1, further comprising an alarm assembly, wherein the alarm assembly comprises a communication piece, a monitoring piece and a mobile terminal, the monitoring piece is respectively in signal connection with the control chip and the communication piece, the communication piece is in signal connection with the mobile terminal, and the communication piece is used for feeding back information to the mobile terminal.
5. The outdoor advertising device of claim 1, wherein the support assembly further comprises a first positioning switch and a second positioning switch, the first positioning switch and the second positioning switch are respectively in signal connection with the control chip, the first positioning switch is installed at one end of the support frame far away from the base, and the second positioning switch is installed at one end of the support frame connected with the base.
6. An outdoor advertising device according to claim 1, further comprising a light emitting assembly, wherein the light emitting assembly comprises a light emitting member and a brightness sensing member, the light emitting member and the brightness sensing member are connected to the advertising screen, the brightness sensing member and the light emitting member are respectively in signal connection with the control chip, the brightness sensing member is used for monitoring the brightness of a use environment, and the brightness sensing member feeds back received brightness information to the control chip, so that the control chip controls the operation of the light emitting member.
7. The outdoor advertising device of claim 1, wherein the control assembly further comprises a lifting switch in signal connection with the control chip, the lifting switch being configured to control the operation of the lifting power element.
8. The outdoor advertising device of claim 1, wherein the support assembly further comprises a turntable pivotally connected to the base and a rotary power member for driving the turntable to rotate horizontally, and the support frame is mounted on the turntable.
9. The outdoor advertising device of claim 8, wherein the control assembly further comprises a rotary switch in signal connection with the control chip, the rotary switch being configured to control the operation of the rotary power element.
10. An outdoor advertising apparatus according to claim 1, wherein the control assembly further comprises a locator for identifying a location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020760960.9U CN212156448U (en) | 2020-05-09 | 2020-05-09 | Outdoor advertising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020760960.9U CN212156448U (en) | 2020-05-09 | 2020-05-09 | Outdoor advertising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156448U true CN212156448U (en) | 2020-12-15 |
Family
ID=73709546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020760960.9U Expired - Fee Related CN212156448U (en) | 2020-05-09 | 2020-05-09 | Outdoor advertising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113223428A (en) * | 2021-05-24 | 2021-08-06 | 上海恒馨广告有限公司 | Safety monitoring safety device for preventing advertising board from falling and falling off |
-
2020
- 2020-05-09 CN CN202020760960.9U patent/CN212156448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113223428A (en) * | 2021-05-24 | 2021-08-06 | 上海恒馨广告有限公司 | Safety monitoring safety device for preventing advertising board from falling and falling off |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101618328B1 (en) | device for sensing collapse of the slope | |
| CN212156448U (en) | Outdoor advertising device | |
| CN112013936A (en) | Full-automatic metering and weighing intelligent all-in-one machine and weighing method | |
| CN217687203U (en) | House overturning early warning system based on Beidou satellite navigation system | |
| CN210108497U (en) | Full-automatic metering and weighing intelligent integrated machine | |
| CN209693114U (en) | A kind of band topples over the controller for road lamp of monitoring function | |
| CN111179531A (en) | Intelligent fence post assembly and fence | |
| CN215491963U (en) | Urban flood prevention monitoring system | |
| CN206523982U (en) | Optical cable safe distance intelligent monitoring early warning system | |
| KR101609746B1 (en) | System for sensing collapse of the slope | |
| KR101233125B1 (en) | placards stand control method | |
| CN210348740U (en) | BIM-based fire-fighting device for green building | |
| CN110782611B (en) | Audible and visual alarm device for sensing high voltage, detection method and application | |
| CN207571899U (en) | A kind of Novel underground parking position suggestion device | |
| CN205751106U (en) | A kind of antitheft solar powered formula monitoring device of forest | |
| CN219916575U (en) | Automatic descending device for signboards | |
| CN111010781A (en) | Illumination management system that wisdom garden was used | |
| CN110726390A (en) | Civil air defense door posture detection device and detection method | |
| CN214363035U (en) | Warning system of well lid | |
| CN217279669U (en) | Intelligent cloud security inspection door | |
| CN212965800U (en) | Intelligent building monitoring device based on internet of things terminal | |
| CN219675149U (en) | Automatic monitoring facilities of construction | |
| CN212505957U (en) | Sign board | |
| CN218819669U (en) | Remote pump station monitoring device based on Internet of things | |
| CN111372052B (en) | All-round monitoring record of construction unsafe behavior and correction system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |