CN204215140U - A kind of liftable movie screen frame - Google Patents
A kind of liftable movie screen frame Download PDFInfo
- Publication number
- CN204215140U CN204215140U CN201420575562.4U CN201420575562U CN204215140U CN 204215140 U CN204215140 U CN 204215140U CN 201420575562 U CN201420575562 U CN 201420575562U CN 204215140 U CN204215140 U CN 204215140U
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- China
- Prior art keywords
- screen
- screen carrier
- carrier
- liftable
- jacking gear
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Abstract
The utility model relates to a kind of liftable movie screen frame, comprises fixed mount, screen carrier, screen screen and curtain; Described curtain is arranged on described screen carrier, and described screen carrier upper end is provided with LED billboard, described in have LED billboard to be arranged on described screen carrier by rotating shaft is rotatable; Described screen carrier connects jacking gear, PLC control system, motor successively, and described motor and PLC control system are arranged on the below of screen carrier, moves up and down for controlling described jacking gear, to adjust the position of described screen carrier on fixed mount.The position of the utility model flexible screen carrier and the angle of LED billboard, the workload reduced a staff and danger, meet the demand of public audience.The utility model can be flexible the needs according to user, adjust at any time, convenient, quick, save time.
Description
Technical field
The utility model relates to film and plays screen field, particularly relates to a kind of liftable movie screen frame.
Background technology
Film is that in modern society, people live indispensable entertainment way.Motion picture projection is projected in screen by projecting device and carries out, and therefore, screen is absolutely necessary one of projection equipment.Along with the raising of the people's material and cultural life level, government pays much attention to the development of rural cultural undertaking, is a kind of cultural spreading form that people welcome the most in rural area movie and TV culture.At present, in Chinese city Dou You cinema, but rural area also seldom has, and just do not possess for general natural village, villager wants to see a film and must go to cities and towns.In order to meet the culture life requirement of vast farmers, various places government all comes into effect the cultural civilian-oriented project sending culture's going to the countryside to be the theme, require each village necessary regularly play content health and civilization every year, the positive film waiting people to catch at, some areas also require that the year projection amount in each natural village must reach more than 12.
Because existing outdoor movie screen frame is when playing, usual position maintains static, can not the position of flexible screen screen and the angle of billboard, can not meet the demand of spectators.Therefore, for the problems referred to above, those skilled in the art need badly provides a kind of liftable movie screen frame.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of liftable movie screen frame, and the position of flexible screen screen and the angle of billboard, meet the demand of spectators.
The utility model solves the technical scheme that its technical matters adopts: provide a kind of liftable movie screen frame, comprise fixed mount, screen carrier, screen screen and curtain; Described curtain is arranged on described screen carrier, and described screen carrier upper end is provided with LED billboard, described in have LED billboard to be arranged on described screen carrier by rotating shaft is rotatable;
Described screen carrier connects jacking gear, PLC control system, motor successively, and described motor and PLC control system are arranged on the below of screen carrier, moves up and down for controlling described jacking gear, to adjust the position of described screen carrier on fixed mount.
Preferably, described jacking gear comprises the slide rail and the electric roller that make described screen carrier carry out elevating movement.
Preferably, the both sides being arranged on described screen carrier of described jacking gear symmetry.
Preferably, described jacking gear is provided with multiple limit sensors.
Preferably, described jacking gear also comprises reseting sensor.
Preferably, described screen carrier is stainless rectangle framework, and the inside casing length of side of screen carrier is 4.85 × 2.7 meters, and the housing length of side of screen carrier is 5.25 × 3.4 meters, distance 2.32 meters, the ground, housing lower end of screen carrier.
The utility model provides a kind of liftable movie screen frame, by arranging the LED billboard of liftable screen carrier and angle rotatable, thus the position of flexible screen carrier and the angle of LED billboard, the workload reduced a staff and danger, meet the demand of public audience.The utility model can be flexible the needs according to user, adjust at any time, convenient, quick, save time.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of liftable movie screen frame preferred embodiment of the present utility model.
In figure: 10. fixed mount, 20. screen carriers, 30. screen screens, 40. curtains, 50.LED billboard, 60. rotating shafts, 70. jacking gears, 71. slide rails, 72. electric rollers, 80.PLC control system, 90. motors.
Embodiment
For making content of the present utility model clearly understandable, below in conjunction with Figure of description, content of the present utility model is described further.Certain the utility model is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection domain of the present utility model.Secondly, the utility model detailed statement that utilized schematic diagram to carry out, when describing the utility model example in detail, for convenience of explanation, schematic diagram, should in this, as to restriction of the present utility model not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, will in conjunction with the embodiments and accompanying drawing 1 liftable movie screen frame of the present utility model is described in detail.As shown in Figure 1, Fig. 1 is the structural representation of liftable movie screen frame preferred embodiment of the present utility model.
As shown in Figure 1, the utility model provides a kind of liftable movie screen frame, comprises fixed mount 10, screen carrier 20, screen screen 30 and curtain 40; Described curtain 40 is arranged on described screen carrier 30, and described screen carrier 30 upper end is provided with LED billboard 50, described in have LED billboard 50 to be arranged on described screen carrier 20 by rotating shaft 60 is rotatable; Described screen carrier 20 connects jacking gear 70, PLC control system 80, motor 90 successively, described motor 90 and PLC control system 80 are arranged on the below of screen carrier 20, move up and down for controlling described jacking gear 70, to adjust the described position of screen carrier 20 on fixed mount 10.
Concrete, in the present embodiment, described jacking gear 70 comprises the slide rail 71 and the electric roller 72 that make described screen carrier 20 carry out elevating movement; The both sides being arranged on described screen carrier 20 of described jacking gear 70 symmetry.In addition, described jacking gear 70 is provided with multiple limit sensors; Described jacking gear 70 also comprises reseting sensor.
In the present embodiment, described screen carrier 20 is stainless rectangle framework, and the inside casing length of side of screen carrier 20 is 4.85 × 2.7 meters, and the housing length of side of screen carrier 20 is 5.25 × 3.4 meters, distance 2.32 meters, the ground, housing lower end of screen carrier 20.
In sum, the utility model provides a kind of liftable movie screen frame, by arranging the LED billboard 50 of liftable screen carrier 20 and angle rotatable, thus the angle of the position of flexible screen carrier 20 and LED billboard 50, the workload reduced a staff and danger, meet the demand of public audience.The utility model can be flexible the needs according to user, adjust at any time, convenient, quick, save time.
Although the utility model essentially describes above embodiment, just come as an example to be described, and the utility model is not limited to this.Those of ordinary skill in the art can make multiple modification and application and not depart from the essential characteristics of embodiment.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection domain of the present utility model that claims limit.
Embodiment involved in this instructions, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment is included at least one embodiment of the present utility model.These terms come across in instructions everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Although to combining wherein multiple exemplary embodiment in the description of embodiment, be understandable that, within the spirit and scope of basis principle in utero, those of ordinary skill in the art can derive many other change and embodiments completely.Especially, in the scope of the disclosure, accompanying drawing and claims, multiple changes and improvements can be carried out to the arrangement in assembly and/or accessory combination are arranged.Except the changes and improvements of assembly and/or arrangement, other selectable application are also apparent for those of ordinary skills.
Claims (6)
1. a liftable movie screen frame, is characterized in that, comprises fixed mount, screen carrier, screen screen and curtain; Described curtain is arranged on described screen carrier, and described screen carrier upper end is provided with LED billboard, described in have LED billboard to be arranged on described screen carrier by rotating shaft is rotatable;
Described screen carrier connects jacking gear, PLC control system, motor successively, and described motor and PLC control system are arranged on the below of screen carrier, moves up and down for controlling described jacking gear, to adjust the position of described screen carrier on fixed mount.
2. liftable movie screen frame as claimed in claim 1, is characterized in that, described jacking gear comprises the slide rail and the electric roller that make described screen carrier carry out elevating movement.
3. liftable movie screen frame as claimed in claim 2, is characterized in that, the both sides being arranged on described screen carrier of described jacking gear symmetry.
4. liftable movie screen frame as claimed in claim 2, it is characterized in that, described jacking gear is provided with multiple limit sensors.
5. liftable movie screen frame as claimed in claim 2, it is characterized in that, described jacking gear also comprises reseting sensor.
6. liftable movie screen frame as claimed in claim 1, it is characterized in that, described screen carrier is stainless rectangle framework, and the inside casing length of side of screen carrier is 4.85 × 2.7 meters, the housing length of side of screen carrier is 5.25 × 3.4 meters, distance 2.32 meters, the ground, housing lower end of screen carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575562.4U CN204215140U (en) | 2014-09-30 | 2014-09-30 | A kind of liftable movie screen frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575562.4U CN204215140U (en) | 2014-09-30 | 2014-09-30 | A kind of liftable movie screen frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204215140U true CN204215140U (en) | 2015-03-18 |
Family
ID=52983800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420575562.4U Expired - Fee Related CN204215140U (en) | 2014-09-30 | 2014-09-30 | A kind of liftable movie screen frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204215140U (en) |
-
2014
- 2014-09-30 CN CN201420575562.4U patent/CN204215140U/en not_active Expired - Fee Related
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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: 20150318 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |