CN215340678U - Angle-controllable and anti-shaking projector curtain - Google Patents
Angle-controllable and anti-shaking projector curtain Download PDFInfo
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- CN215340678U CN215340678U CN202121299776.XU CN202121299776U CN215340678U CN 215340678 U CN215340678 U CN 215340678U CN 202121299776 U CN202121299776 U CN 202121299776U CN 215340678 U CN215340678 U CN 215340678U
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Abstract
The utility model provides an anti-shaking projector curtain with a controllable angle. The projector curtain with the controllable angle and the shaking prevention function comprises a wall body; the right sides of the two top hydraulic adjusting rods are fixedly connected to the front side and the rear side of the left side of the wall body; the front side and the rear side of the right side of the lifting assembly are respectively and fixedly connected to the left sides of the two top hydraulic adjusting rods; the top of the curtain is fixedly connected to the bottom of the lifting assembly; two bottom adjusting part, bottom adjusting part's the equal fixed connection in the right side bottom of wall body. The angle-controllable and anti-shaking projector curtain provided by the utility model can be used by matching the top hydraulic adjusting rod with the bottom adjusting rod, so that the angle of the curtain can be adjusted and controlled, the curtain can be adjusted when the projection angle of the projector is not good, and the viewing experience is further ensured.
Description
Technical Field
The utility model relates to the field of projection, in particular to an angle-controllable and anti-shaking projector curtain.
Background
With the development of society and the rapid development of the internet, the projector display becomes a common information propagation means no matter in a teaching place or a public place, and the requirements of more people are met.
The projector screen plays a very important role as a direct action object of projection.
Because the projecting apparatus curtain relies on the projection of projecting apparatus thereby to throw out the image, thereby the image on the curtain also can deflect thereupon when the angle of projecting apparatus takes place to deflect thereby influences and watches, but in prior art few to the angle and the steadiness of curtain study to lead to when the projecting apparatus carries out the skew or the curtain has produced and has rocked and will influence spectator's the experience of watching.
Therefore, it is desirable to provide a projector curtain with controllable angle and anti-shaking function to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a projector curtain with a controllable angle and shaking prevention, which solves the problem of poor viewing effect caused by incapability of adjusting the angle and good stability of the projector curtain.
In order to solve the technical problem, the projector curtain with the controllable angle and the shaking prevention function provided by the utility model comprises a wall body;
the right sides of the two top hydraulic adjusting rods are fixedly connected to the front side and the rear side of the left side of the wall body;
the front side and the rear side of the right side of the lifting assembly are respectively and fixedly connected to the left sides of the two top hydraulic adjusting rods;
the top of the curtain is fixedly connected to the bottom of the lifting assembly;
the right sides of the two bottom adjusting assemblies are fixedly connected to the bottom of the left side of the wall body;
the front side and the rear side of the right side of the bearing plate are respectively connected to the left sides of the two bottom adjusting assemblies in a sliding manner;
two fixed subassemblies, two the equal fixed connection in front side and the rear side at loading board top in bottom of fixed subassembly, fixed subassembly includes first fixed block and second fixed block, the bottom of first fixed block and second fixed block respectively sliding connection in the left side and the right side at loading board top, the left side of first fixed block is provided with the threaded rod, the right side of threaded rod runs through the left side of first fixed block and second fixed block and extends to the right side of second fixed block, the right-hand member of threaded rod rotate connect in the left bottom of loading board, the left top of first fixed block is provided with the slide bar.
Preferably, the right end of slide bar runs through the left top of first fixed block and second fixed block and extends to the top on second fixed block right side, the left end fixedly connected with stopper of slide bar, the right-hand member fixed connection of slide bar in the left middle part of loading board.
Preferably, lifting unit includes the fixed plate, the right side fixed connection of fixed plate in left front side and rear side of top hydraulic pressure regulation pole, the front of fixed plate is provided with elevator motor, elevator motor's output shaft fixedly connected with dwang, the output shaft of dwang runs through the front of fixed plate and extends to the back of fixed plate, the bottom fixedly connected with curtain of dwang, elevator motor's front is provided with signal receiver.
Preferably, the bottom adjusting assembly comprises two grooved rods, and the top and the bottom of the right side of each grooved rod are fixedly connected to the front side and the rear side of the bottom of the left side of the wall body respectively.
Preferably, two equal fixedly connected with regulating block in week side of slotted pole, two the positive equal fixedly connected with in top of regulating block adjusts the handle, two the bottom of regulating block all is provided with the gim peg.
Preferably, the back of two gim peg all runs through the positive bottom of regulating block and extend to the back of regulating block, two the equal fixedly connected with bottom hydraulic pressure of left side of regulating block adjusts the pole.
Compared with the related art, the projector curtain with controllable angle and shaking prevention provided by the utility model has the following beneficial effects:
the utility model provides an angle-controllable and anti-shaking projector curtain, which can be used for adjusting and controlling the angle of the curtain by matching a top hydraulic adjusting rod and a bottom adjusting rod, so that the curtain can be adjusted when the projection angle of a projector is not good, the watching feeling is ensured, the curtain can be fixed and in a tight state by matching a fixing component, a bearing plate and a bottom adjusting component, and the phenomenon that the curtain shakes due to external factors when being watched so as to influence the watching is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a projector curtain with controllable angle and anti-shaking according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the left side of the curtain shown in FIG. 1;
FIG. 3 is a schematic view of the structure shown at A in FIG. 1;
FIG. 4 is a schematic view of the structure shown at B in FIG. 1;
fig. 5 is a schematic structural diagram of the adjusting block shown in fig. 1.
Reference numbers in the figures: 1. a wall body; 2. a top hydraulic adjusting rod; 3. a lifting assembly; 4. a curtain; 5. a bottom adjustment assembly; 6. a carrier plate; 7. a fixing assembly; 31. a fixing plate; 32. a lifting motor; 33. rotating the rod; 34. a signal receiver; 51. a slotted rod; 52. an adjusting block; 53. adjusting the handle; 54. a fixing bolt; 55. a bottom hydraulic adjusting rod; 71. a first fixed block; 72. a second fixed block; 73. a threaded rod; 74. a slide bar.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a projector curtain with controllable angle and anti-shaking function according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the left side of the curtain shown in FIG. 1; FIG. 3 is a schematic view of the structure shown at A in FIG. 1; FIG. 4 is a schematic view of the structure shown at B in FIG. 1; fig. 5 is a schematic structural diagram of the adjusting block shown in fig. 1. The projector curtain with the controllable angle and the shaking prevention comprises a wall body 1;
the right sides of the two top hydraulic adjusting rods 2 are fixedly connected to the front side and the rear side of the left side of the wall body 1;
the front side and the rear side of the right side of the lifting component 3 are respectively and fixedly connected to the left sides of the two top hydraulic adjusting rods 2;
the top of the curtain 4 is fixedly connected to the bottom of the lifting component 3;
the right sides of the two bottom adjusting components 5 are fixedly connected to the bottom of the left side of the wall body 1;
the front side and the rear side of the right side of the bearing plate 6 are respectively connected to the left sides of the two bottom adjusting components 5 in a sliding manner;
two fixed subassemblies 7, the equal fixed connection in front side and the rear side at loading board 6 top in bottom of two fixed subassemblies 7, fixed subassembly 7 includes first fixed block 71 and second fixed block 72, the bottom of first fixed block 71 and second fixed block 72 is sliding connection respectively in the left side and the right side at loading board 6 top, the left side of first fixed block 71 is provided with threaded rod 73, the left side that first fixed block 71 and second fixed block 72 were run through in the right side of threaded rod 73 and extend to the right side of second fixed block 72, the right-hand member of threaded rod 73 rotates and connects in the left bottom of loading board 6, the left top of first fixed block 71 is provided with slide bar 74.
The right end of the slide rod 74 penetrates through the left tops of the first fixing block 71 and the second fixing block 72 and extends to the right top of the second fixing block 72, the left end of the slide rod 74 is fixedly connected with a limiting block 75, and the right end of the slide rod 74 is fixedly connected to the left middle of the bearing plate 6.
Lifting unit 3 includes fixed plate 31, and the right side fixed connection of fixed plate 31 is in the left front side and the rear side of top hydraulic pressure regulation pole 2, and the front of fixed plate 31 is provided with elevator motor 32, and elevator motor 32's output shaft fixedly connected with dwang 33, the output shaft of dwang 33 run through the front of fixed plate 31 and extend to the back of fixed plate 31, the bottom fixedly connected with curtain 4 of dwang 33, and elevator motor 32's front is provided with signal receiver 34.
The bottom adjustment assembly 5 comprises two slotted rods 51, the top and bottom of the right side of the two slotted rods 51 being fixedly connected to the front and rear sides of the bottom of the left side of the wall 1, respectively.
The peripheral sides of the two grooved rods 51 are fixedly connected with adjusting blocks 52, the tops of the front surfaces of the two adjusting blocks 52 are fixedly connected with adjusting handles 53, and the bottoms of the two adjusting blocks 52 are provided with fixing bolts 54.
The back surfaces of the two fixing bolts 54 penetrate through the bottom of the front surface of the adjusting block 52 and extend to the back surface of the adjusting block 52, the left sides of the two adjusting blocks 52 are fixedly connected with bottom hydraulic adjusting rods 55, the bottoms of the first fixing block 71 and the second fixing block 72 are connected with the top of the bearing plate 6 in a sliding manner, the lifting motor 32 is a three-phase asynchronous motor and is externally connected with a power supply, the top hydraulic adjusting rods 2 and the bottom adjusting rods 55 are externally connected with a power supply and a controller, each hydraulic adjusting rod 2 is provided with an independent controller and a power supply and can move independently, the signal receiver 34 is HFY-GK02 in model, the front surface of the grooved rod 51 is provided with a plurality of clamping grooves, the bottom of the front surface of the adjusting block 52 is provided with clamping grooves, the clamping grooves formed in the adjusting block 52 and the grooved rod 51 are the same in size, the top hydraulic adjusting rods 2 are provided with two, the bottom hydraulic adjusting rods 55 are provided with two, the first fixing block 71 and the second fixing block 72 are provided with threaded grooves, the first fixing block 71 and the second fixing block 72 are in threaded connection with the threaded rod 73, sliding grooves are formed in the tops of the left sides of the first fixing block 71 and the second fixing block 72, the sliding rod 74 is in sliding connection with the first fixing block 71 and the second fixing block 72 through the sliding grooves, and the right end of the sliding rod 74 is fixedly connected to the bottom of the left side of the bearing plate 6.
The working principle of the projector curtain with controllable angle and shaking prevention provided by the utility model is as follows:
the first step is as follows: firstly, a remote controller is used for aligning to a signal receiver 34, the signal receiver 34 is subjected to a signal to drive a lifting motor 32 to rotate, the lifting motor 32 is moved to drive a rotating rod 33 to rotate, the rotating rod 33 drives a curtain 4 to move downwards, and when the curtain 4 falls to a proper position, the lifting motor 32 is closed.
The second step is that: when the threaded rod 73 is rotated, the threaded rod 73 drives the first fixing block 71 to move rightwards and drives the second fixing block 72 to move leftwards, and when the first fixing block 71 and the second fixing block 72 fix the bottom of the curtain 4, the threaded rod 73 stops rotating.
The third step: the adjusting handle 53 is pulled downwards, the adjusting handle 53 drives the adjusting block 52 to move downwards, when the curtain 4 is pulled to be tight, the adjusting handle 53 is stopped to be pulled, then the fixing bolt 54 is inserted into the adjusting block 52, and the fixing bolt 54 fixes the grooved rod 51 and the adjusting block 52, so that the purpose of preventing and controlling shaking is achieved.
The fourth step: when the angle needs to be adjusted, only two top hydraulic pressure adjusting rods 2 and two bottom hydraulic pressure adjusting rods 55 need to be adjusted in a telescopic mode.
Compared with the related art, the projector curtain with controllable angle and shaking prevention provided by the utility model has the following beneficial effects:
make the angle of curtain 4 to adjust and control under the cooperation of adjusting pole 2 and bottom regulation pole 55 is used through top hydraulic pressure, thereby make the angle of throwing when the projecting of projecting apparatus can adjust curtain 4 and then guaranteed to watch the impression when not good, through fixed subassembly 7, make curtain 4 can be fixed and reach tight state under the cooperation of loading board 6 and bottom regulating assembly 5 is used, thereby avoided watching some factors of a outside occasionally and lead to curtain 4 to produce and rock the influence and watch.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a projecting apparatus curtain that angle is controllable and antichattering which characterized in that: comprises a wall body (1);
the right sides of the two top hydraulic adjusting rods (2) are fixedly connected to the front side and the rear side of the left side of the wall body (1);
the front side and the rear side of the right side of the lifting assembly (3) are respectively and fixedly connected to the left sides of the two top hydraulic adjusting rods (2);
the top of the curtain (4) is fixedly connected to the bottom of the lifting assembly (3);
the right sides of the two bottom adjusting assemblies (5) are fixedly connected to the bottom of the left side of the wall body (1);
the front side and the rear side of the right side of the bearing plate (6) are respectively connected to the left sides of the two bottom adjusting components (5) in a sliding manner;
two fixed subassembly (7), two the equal fixed connection in front side and the rear side at loading board (6) top in bottom of fixed subassembly (7), fixed subassembly (7) include first fixed block (71) and second fixed block (72), the bottom of first fixed block (71) and second fixed block (72) respectively sliding connection in the left side and the right side at loading board (6) top, the left side of first fixed block (71) is provided with threaded rod (73), the right side of threaded rod (73) runs through the left side of first fixed block (71) and second fixed block (72) and extends to the right side of second fixed block (72), the right-hand member of threaded rod (73) rotate connect in the left bottom of loading board (6), the left top of first fixed block (71) is provided with slide bar (74).
2. The angle-controllable and anti-shaking projector curtain as claimed in claim 1, wherein the right end of the slide bar (74) penetrates through the top of the left sides of the first fixing block (71) and the second fixing block (72) and extends to the top of the right side of the second fixing block (72), the left end of the slide bar (74) is fixedly connected with a limiting block (75), and the right end of the slide bar (74) is fixedly connected to the middle of the left side of the bearing plate (6).
3. The projector curtain with controllable angle and anti-shaking function according to claim 1, wherein the lifting assembly (3) comprises a fixing plate (31), the right side of the fixing plate (31) is fixedly connected to the front side and the rear side of the left side of the top hydraulic adjusting rod (2), the front side of the fixing plate (31) is provided with a lifting motor (32), the output shaft of the lifting motor (32) is fixedly connected with a rotating rod (33), the output shaft of the rotating rod (33) penetrates through the front side of the fixing plate (31) and extends to the back side of the fixing plate (31), the bottom of the rotating rod (33) is fixedly connected with a curtain (4), and the front side of the lifting motor (32) is provided with a signal receiver (34).
4. The angularly controllable and anti-sway projector curtain of claim 1, wherein the bottom adjustment assembly (5) comprises two slotted rods (51), the top and bottom of the right side of the two slotted rods (51) being fixedly connected to the front and rear sides of the bottom of the left side of the wall (1).
5. The angle-controllable and anti-shaking projector curtain as claimed in claim 4, wherein adjusting blocks (52) are fixedly connected to the circumferential side surfaces of the two grooved bars (51), adjusting handles (53) are fixedly connected to the top portions of the front surfaces of the two adjusting blocks (52), and fixing bolts (54) are respectively arranged at the bottom portions of the two adjusting blocks (52).
6. The angularly controllable and anti-rattle projector curtain of claim 5, wherein the two securing pins (54) extend from the back side of the adjusting block (52) through the bottom of the front side of the adjusting block (52) and to the back side of the adjusting block (52), and a bottom hydraulic adjusting rod (55) is fixedly connected to the left side of each of the two adjusting blocks (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299776.XU CN215340678U (en) | 2021-06-10 | 2021-06-10 | Angle-controllable and anti-shaking projector curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299776.XU CN215340678U (en) | 2021-06-10 | 2021-06-10 | Angle-controllable and anti-shaking projector curtain |
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| Publication Number | Publication Date |
|---|---|
| CN215340678U true CN215340678U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121299776.XU Active CN215340678U (en) | 2021-06-10 | 2021-06-10 | Angle-controllable and anti-shaking projector curtain |
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| CN (1) | CN215340678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779556A (en) * | 2022-04-20 | 2022-07-22 | 重庆工商大学 | Photographic self-adaptation background cloth is used in movie & TV preparation |
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2021
- 2021-06-10 CN CN202121299776.XU patent/CN215340678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779556A (en) * | 2022-04-20 | 2022-07-22 | 重庆工商大学 | Photographic self-adaptation background cloth is used in movie & TV preparation |
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