CN205788903U - A kind of stable type electric advertisement screen - Google Patents
A kind of stable type electric advertisement screen Download PDFInfo
- Publication number
- CN205788903U CN205788903U CN201620499999.3U CN201620499999U CN205788903U CN 205788903 U CN205788903 U CN 205788903U CN 201620499999 U CN201620499999 U CN 201620499999U CN 205788903 U CN205788903 U CN 205788903U
- Authority
- CN
- China
- Prior art keywords
- advertisement screen
- screen body
- sides
- mounting bracket
- transparent shroud
- 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
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Abstract
nullThis utility model provides a kind of stable type electric advertisement screen，Including vertically disposed mounting bracket、Advertisement screen body，The both sides of advertisement screen body are provided with circular arc transparent shroud，The side of transparent shroud and advertisement screen body are rotated by rotating shaft and are connected，The diameter of transparent shroud is more than the width of the flat body of advertisement，Synchronous drive mechanism it is provided with in mounting bracket，Synchronous drive mechanism includes the driving gear being fixedly installed in the rotating shaft of both sides、The frequency conversion motor being arranged in mounting bracket、The driving gear being fixedly installed on the motor shaft of frequency conversion motor，Driving gear drives gear to be meshed with both sides respectively，The tow sides of advertisement screen body are provided with the detection sensor for detecting wind intensity，Detection sensor is connected with the controller of frequency conversion motor，Can stop high wind that advertisement screen is impacted，Prevent it from rocking or get loose.
Description
Technical field
This utility model relates to electric advertisement screen, particularly to a kind of stable type electric advertisement screen.
Background technology
Electric advertisement screen of the prior art, generally includes mounting bracket, the advertisement screen being fixedly installed in mounting bracket
Body, owing to the area of plane of advertisement screen body is relatively big, therefore suffers from the high wind of nature when affecting, the stress of electric advertisement screen
Area is relatively big, and the Wind impact power therefore suffered from is relatively big, thus is susceptible to shaking phenomenon, easily causes fastening bolt and loosens,
Thus the unexpected phenomenon of generation of easily dropping, the electronic component on electric advertisement screen is easily separated under windage in addition, impact
The normal use of electric advertisement screen.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, thus provides a kind of stable type electric advertisement screen,
Can stop high wind that advertisement screen is impacted, prevent it from rocking or get loose.
Utility model be employed technical scheme comprise that such: a kind of stable type electric advertisement screen, including vertically disposed
Mounting bracket, it is fixedly installed on the advertisement screen body of described mounting bracket upper end, the lateral symmetry ground of described advertisement screen body
Being respectively arranged with circular arc transparent shroud, the side of described transparent shroud is rotated even by rotating shaft with described advertisement screen body
Connecing, the opposite side of described transparent shroud is free end, and the diameter of described transparent shroud is more than the width of the flat body of described advertisement, institute
Stating and be provided with the synchronous drive mechanism driving transparent shroud described in both sides to synchronize to carry out open/close in mounting bracket, described synchronization is driven
What motivation structure included being fixedly installed in rotating shaft described in both sides drive gear, the frequency conversion motor being arranged in described mounting bracket,
Be fixedly installed on the driving gear on the motor shaft of described frequency conversion motor, described driving gear respectively with described in both sides drive gear
Being meshed, the tow sides of described advertisement screen body are provided with the detection sensor for detecting wind intensity, described detection
Sensor is connected with the controller of described frequency conversion motor.
Improve further: rolling bearing phase is passed through at all two ends up and down with described advertisement screen body of rotating shaft described in both sides
It is rotationally connected.
Improve further: described transparent shroud is made up of clear glass or transparent plastic.
Improve further: the back of described advertisement screen body is provided with link, and described link has in cone
The installation cavity of shape, it is protruding that the top of described mounting bracket has the installation matched with described installation cavity, and described installation is convex
Rise in being inserted in described installation cavity and fixed by fastening bolt.
By using preceding solution, the beneficial effects of the utility model are: by turning in the both sides of advertisement screen body
Move and transparent shroud is set, when running into high wind and affecting, by closing up the transparent shroud of both sides, thus hemispherical protection can be formed
Cover, carries out high wind water conservancy diversion dispersion, thus reduces the high wind impulsive force to advertisement screen body, and can effectively protect advertisement screen
On electrical equipment, it is ensured that advertisement screen normally uses.
Accompanying drawing explanation
Fig. 1 is this utility model front view；
Fig. 2 is this utility model rearview；
Fig. 3 is this utility model top view (one)；
Fig. 4 is this utility model top view (two).
Wherein: 1, mounting bracket；2, advertisement screen body；3, transparent shroud；4, rotating shaft；5, gear is driven；6, frequency conversion motor；
7, driving gear；8, rolling bearing；9, link；10, projection is installed；11, fastening bolt.
Detailed description of the invention
This utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As Figure 1-Figure 4, the open a kind of stable type electric advertisement screen of this utility model, props up including vertically disposed installation
Frame 1, it is fixedly installed on the advertisement screen body 2 of described mounting bracket 1 upper end, the lateral symmetry ground point of described advertisement screen body 2
Not being provided with circular arc transparent shroud 3, the side of described transparent shroud 3 and described advertisement screen body 2 are by rotating shaft 4 company of rotating
Connecing, the opposite side of described transparent shroud 3 is free end, and the diameter of described transparent shroud 3 is more than the width of the flat body of described advertisement,
The synchronous drive mechanism driving transparent shroud 3 described in both sides to synchronize to carry out open/close it is provided with in described mounting bracket 1, described same
Step drive mechanism includes the change driving gear 5, being arranged in described mounting bracket 1 being fixedly installed in rotating shaft 4 described in both sides
Frequently motor 6, the driving gear 7 that is fixedly installed on the motor shaft of described frequency conversion motor 6, described driving gear 7 respectively with both sides
Described driving gear 5 is meshed, and the tow sides of described advertisement screen body 2 are provided with the detection for detecting wind intensity and pass
Sensor, described detection sensor is connected with the controller of described frequency conversion motor 6.
Operation principle: when detecting sensor and detecting that advertisement screen body 2 front is affected by high wind, it controls variable-frequency electric
Machine 6 action, frequency conversion motor 6 drives driving gear 7 to rotate, thus drives two to drive gear 5 to rotate, drive shaft 4 turns then
Dynamic, the transparent shroud 3 of two circular arcs is merged in the front of advertisement screen body 2, forms hemispheric transparent shroud 3, high wind
When head-on blowing to domed transparent guard shield 3, can effectively shunt, thus reduce the impulsive force to advertisement screen body 2, equally
When detecting sensor and detecting that the back side of advertisement screen body 2 is affected by high wind, the circular arc transparent shroud 3 of both sides is in advertisement
The back side of screen body 2 merges, and forms both sides with the approximate cone-shape of arc guide surface, arc guide surface play equally water conservancy diversion and
Shunting action, thus slow down the wind-force impulsive force to advertisement screen body 2, thus ensure the normal use of advertisement screen body 2.
In order to reduce frictional force when transparent shroud 3 rotates, all upper with described advertisement screen body 2 of rotating shaft 4 described in both sides
Lower two ends are rotated connection by rolling bearing 8.
The embodiment optimized in the present embodiment is that described transparent shroud 3 is made up of clear glass or transparent plastic.
As in figure 2 it is shown, advertisement screen body 2 is installed and improves between advertisement screen body 2 and mounting bracket 1 for convenience
Adhesion, the back of described advertisement screen body 2 is provided with link 9, and described link 9 has tapered installation cavity,
The top of described mounting bracket 1 has the installation projection 10 matched with described installation cavity, and described projection 10 of installing is inserted in
Fix in described installation cavity and by fastening bolt 11, by installing projection 10 and coordinating of installing cavity, add advertisement
Contact area between screen body 2 and mounting bracket 1, is fixed by fastening bolt 11 further, thus connects the most firm.
Of the present utility model ultimate principle and principal character and advantage thereof are more than shown and described, the technology people of the industry
Member, it should be appreciated that this utility model is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and explanation
The principle of utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has various change
And improvement, in the range of these changes and improvements both fall within claimed this utility model, this utility model claims scope
Defined by appending claims and equivalent thereof.
Claims (4)
1. a stable type electric advertisement screen, it is characterised in that: include vertically disposed mounting bracket, be fixedly installed on described peace
The advertisement screen body in dress pedestal upper end portion, is respectively arranged with circular arc transparent shroud to the lateral symmetry of described advertisement screen body,
The side of described transparent shroud and described advertisement screen body are rotated by rotating shaft and are connected, the opposite side of described transparent shroud be from
By holding, the diameter of described transparent shroud, more than the width of the flat body of described advertisement, described mounting bracket is provided with driving both sides
Described transparent shroud synchronizes to carry out the synchronous drive mechanism of open/close, and described synchronous drive mechanism includes being fixedly installed on both sides institute
State driving gear, the frequency conversion motor being arranged in described mounting bracket, be fixedly installed on the electricity of described frequency conversion motor in rotating shaft
Driving gear on arbor, described driving gear is meshed with driving gear described in both sides respectively, and described advertisement screen body is just
Anti-two sides is provided with the control of the detection sensor for detecting wind intensity, described detection sensor and described frequency conversion motor
Device is connected.
A kind of stable type electric advertisement screen the most according to claim 1, it is characterised in that: rotating shaft described in both sides is all with described
The two ends up and down of advertisement screen body are rotated connection by rolling bearing.
A kind of stable type electric advertisement screen the most according to claim 1, it is characterised in that: described transparent shroud is by transparent glass
Glass or transparent plastic are made.
A kind of stable type electric advertisement screen the most according to claim 1, it is characterised in that: the back of described advertisement screen body
Being provided with link, described link has tapered installation cavity, the top of described mounting bracket has and described peace
The installation that dress cavity matches is protruding, in described installation projection is inserted in described installation cavity and is fixed by fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499999.3U CN205788903U (en) | 2016-05-30 | 2016-05-30 | A kind of stable type electric advertisement screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499999.3U CN205788903U (en) | 2016-05-30 | 2016-05-30 | A kind of stable type electric advertisement screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205788903U true CN205788903U (en) | 2016-12-07 |
Family
ID=57408735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620499999.3U Expired - Fee Related CN205788903U (en) | 2016-05-30 | 2016-05-30 | A kind of stable type electric advertisement screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205788903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342026A (en) * | 2017-07-26 | 2017-11-10 | 冯云鹏 | A kind of construction site safe construction alarming device |
| CN114792496A (en) * | 2022-04-04 | 2022-07-26 | 孙龙 | Comprehensive type advertisement intelligent pole capable of reducing wind resistance |
-
2016
- 2016-05-30 CN CN201620499999.3U patent/CN205788903U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342026A (en) * | 2017-07-26 | 2017-11-10 | 冯云鹏 | A kind of construction site safe construction alarming device |
| CN107342026B (en) * | 2017-07-26 | 2019-04-30 | 长信建设有限公司 | A kind of construction site safe construction alarming device |
| CN114792496A (en) * | 2022-04-04 | 2022-07-26 | 孙龙 | Comprehensive type advertisement intelligent pole capable of reducing wind resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |