CN220397030U - Projection arrangement for show - Google Patents
Projection arrangement for show Download PDFInfo
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- CN220397030U CN220397030U CN202321830560.0U CN202321830560U CN220397030U CN 220397030 U CN220397030 U CN 220397030U CN 202321830560 U CN202321830560 U CN 202321830560U CN 220397030 U CN220397030 U CN 220397030U
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- storage box
- plate
- fixedly connected
- shear
- elevating system
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 19
- 230000003028 elevating effect Effects 0.000 claims abstract description 12
- 230000009194 climbing Effects 0.000 claims abstract description 8
- 238000000151 deposition Methods 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model relates to the technical field of projection devices, and discloses a projection device for display, which comprises a storage box and a projector body arranged in the storage box, wherein a cross lifting mechanism is arranged in the storage box, and a driving structure is arranged at the bottom of the cross lifting mechanism. This projection arrangement for show is through setting up of alternately elevating system, drive structure, fly leaf, regulating plate and climbing mechanism, drive structure control alternately elevating system can be adjusted the height of fly leaf to can be with the projecting apparatus body ejecting and adjustable its height from depositing the incasement, climbing mechanism can be adjusted the inclination of regulating plate and projecting apparatus body, be convenient for adjust projection scope, can advance the projecting apparatus body again into depositing the incasement through alternately elevating system when not using, deposit the case and can play good guard action to it, the user of being convenient for carries and convenient use projecting apparatus carries out cartoon design show safely.
Description
Technical Field
The utility model belongs to the technical field of projection devices, and particularly relates to a projection device for display.
Background
Animation design refers to an authoring mode for expressing a story line in a two-dimensional or three-dimensional mode, and the animation design generally requires a projection device to display a two-dimensional or three-dimensional drawing of the design, so the animation design generally requires the projection device to be used.
Most of the existing projection devices are projectors, and existing projector equipment on the market can only be simply placed on a desktop for use, is inconvenient to adjust the height of the projector equipment, does not have the function of angle adjustment, so that a projection picture cannot be accurately projected onto a relevant curtain when being projected, normal viewing is affected, good protection of the projector is inconvenient, and the projector is not convenient to carry and use for cartoon design display.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the projection device for display, which can eject the projector body from the storage box and adjust the height of the projector body, and the lifting mechanism can adjust the inclination angles of the adjusting plate and the projector body, so that the projection range can be conveniently adjusted, the projector body can be retracted into the storage box again through the cross lifting mechanism when not in use, the storage box can play a good protective role, and the projector can be conveniently and safely carried by users and conveniently used for cartoon design display.
The utility model provides a projection arrangement for show, includes deposits the case and sets up at its inside projecting apparatus body, the inside of depositing the case is provided with alternately elevating system and alternately elevating system's bottom is provided with driving structure, alternately elevating system's top joint has fly leaf and the equal fixedly connected with backup pad in both sides of fly leaf upper surface, the side joint of backup pad has the rotor plate, the top fixedly connected with regulating plate of rotor plate, be provided with climbing mechanism between fly leaf and the regulating plate, all fixedly connected with rubber fixture block all around of regulating plate upper surface, projecting apparatus body joint is in the inside of rubber fixture block all around.
Preferably, the cross lifting mechanism comprises two shear frames, connecting rods and clamping columns, wherein the connecting rods are fixedly connected between the movable ends of the two shear frames, threaded sleeves are fixedly connected to the middle parts of the connecting rods on one side of the bottoms of the shear frames, the two shear frames are symmetrically arranged by taking the vertical central line of the connecting rods as a symmetrical axis, and the clamping columns are fixedly connected to the movable ends of the tops and the bottoms of the shear frames.
Preferably, the clamping grooves are formed in two sides of the movable plate and two inner side walls of the storage box, clamping columns on the same side of the top and the bottom of the shear frame are clamped in the corresponding clamping grooves, and the top and the bottom of the other side of the shear frame are respectively clamped on the inner side walls of the storage box and the side surfaces of the movable plate.
Preferably, the driving structure comprises a driving motor and a threaded screw, the threaded screw is connected with the output end of the driving motor through a spline and penetrates through the inside of the storage box, the driving motor is fixedly installed at the bottom of the side face of the storage box, and the threaded screw is connected in the threaded sleeve through a threaded transmission mode and is connected with a fixing plate in a clamping mode at the other end of the threaded sleeve.
Preferably, the jacking mechanism comprises electric push rods, grooves are formed in the same side of the upper surfaces of the movable plate and the adjusting plate, rod body parts of the electric push rods are clamped in the grooves on the movable plate, movable ends of the electric push rods are clamped in the grooves on the adjusting plate, and the number of the electric push rods is two, and the two electric push rods are respectively arranged on two sides of the upper surface of the movable plate.
Preferably, one side of the upper surface of the storage box is hinged with a protective cover through a hinge, the side surfaces of the storage box and the protective cover are respectively and fixedly connected with a locking block and a lock catch, and the lock catch is matched with the locking block.
The technical scheme has the beneficial effects that:
this projection arrangement for show is through setting up of alternately elevating system, drive structure, fly leaf, regulating plate and climbing mechanism, drive structure control alternately elevating system can be adjusted the height of fly leaf to can be with the projecting apparatus body ejecting and adjustable its height from depositing the incasement, climbing mechanism can be adjusted the inclination of regulating plate and projecting apparatus body, be convenient for adjust projection scope, can advance the projecting apparatus body again into depositing the incasement through alternately elevating system when not using, deposit the case and can play good guard action to it, the user of being convenient for carries and convenient use projecting apparatus carries out cartoon design show safely.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the storage case and its internal structure;
fig. 3 is a schematic diagram of a jacking mechanism according to the present utility model.
In the figure: 1. a storage case; 2. a projector body; 3. a movable plate; 4. a support plate; 5. a rotating plate; 6. an adjusting plate; 7. a rubber clamping block; 8. a shear frame; 9. a connecting rod; 10. a clamping column; 11. a threaded sleeve; 12. a clamping groove; 13. a drive motor; 14. a threaded lead screw; 15. an electric push rod; 16. a groove; 17. and a protective cover.
Detailed Description
The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of embodiments with reference to the accompanying drawings, 1-3.
The embodiment provides a projector device for display, as shown in the accompanying drawings, comprising a storage box 1 and a projector body 2 arranged in the storage box, wherein one side of the upper surface of the storage box 1 is hinged with a protective cover 17 through a hinge, the sides of the storage box 1 and the protective cover 17 are respectively and fixedly connected with a locking block and a lock catch, the lock catch is matched with the locking block, after the protective cover 17 covers the storage box 1, the lock catch can be clamped in the locking block, thereby protecting the projector body 2 in the storage box 1, a cross lifting mechanism is arranged in the storage box 1, the bottom of the cross lifting mechanism is provided with a driving structure, the cross lifting mechanism comprises two shear frames 8, a connecting rod 9 and a clamping column 10, the number of the shear frames 8 is two, the connecting rods 9 are fixedly connected between the movable ends of the two shear frames 8, the middle part of the connecting rod 9 on one side of the bottom of the shear frames 8 is fixedly connected with a threaded sleeve 11, the two shear frames 8 are symmetrically arranged by taking the vertical central line of the connecting rod 9 as a symmetrical axis, the movable ends at the top and the bottom of the two shear frames 8 are fixedly connected with clamping columns 10, the top end of the cross lifting mechanism is clamped with the movable plate 3, two sides of the upper surface of the movable plate 3 are fixedly connected with the supporting plate 4, two sides of the movable plate 3 and two inner side walls of the storage box 1 are respectively provided with clamping grooves 12, the clamping columns 10 at the same side of the top and the bottom of the shear frames 8 are clamped in the corresponding clamping grooves 12, the clamping columns can slide in the clamping grooves 12, the top and the bottom of the other side of the shear frames 8 are respectively clamped at the inner side wall of the storage box 1 and the side surface of the movable plate 3, the driving structure comprises a driving motor 13 and a threaded screw 14, the threaded screw 14 is connected with the output end of the driving motor 13 through a spline and penetrates through the inside of the storage box 1, the driving motor 13 is fixedly arranged at the bottom of the side surface of the storage box 1, the screw thread lead screw 14 is connected in the screw thread sleeve 11 through screw thread transmission, the other end of the screw thread lead screw is clamped with a fixed plate, the fixed plate is fixedly connected to the inner bottom wall of the storage box 1, the screw thread lead screw 14 is inserted into the side surface of the fixed plate and can rotate, the driving motor 13 drives the screw thread lead screw 14 to rotate forwards and backwards, the screw thread sleeve 11 and the connecting rod 9 can reciprocate along the direction of the screw thread lead screw 14, one end of the shear frame 8 can be pushed to move, the top end of the shear frame 8 can synchronously move, the lifting effect of the movable plate 3 is achieved, and the height of the projector body 2 can be conveniently adjusted;
the side joint of backup pad 4 has rotor plate 5, the top fixedly connected with regulating plate 6 of rotor plate 5, be provided with climbing mechanism between fly leaf 3 and the regulating plate 6, climbing mechanism includes electric putter 15, recess 16 has all been seted up to the same one side of fly leaf 3 and regulating plate 6 upper surface, the body of rod part joint of electric putter 15 is in recess 16 on fly leaf 3 and the movable end joint of electric putter 15 is in recess 16 on regulating plate 6, electric putter 15 can move in recess 16, electric putter 15 can rotate along with the slope of regulating plate 6, can not cause the influence to the slope of regulating plate 6, the quantity of electric putter 15 is two and two electric putter 15 set up the both sides at the fly leaf 3 upper surface respectively, electric putter 15's movable end stretches out can upwards jack-up regulating plate 6's one end, thereby adjust projector body 2's projection angle, projector body 2 and electric putter 15 are current known technique, consequently, do not state in this too much, projector body 2, driving motor 13 and electric putter 15 are in the recess 16 internal motion, rubber 7 is on regulating plate 6 electrical connection's the rubber body 7 all around the rubber 7, the projecting apparatus body 2 is all around the rubber body is fixed to the regulating plate 2, the effect is avoided to the projecting apparatus body 2, the fixture block is all around the rubber body is connected to the projecting apparatus 2, the inside 7.
In summary, the use steps of the projection device for display are as follows:
1. the driving motor 13 drives the threaded screw rod 14 to rotate forwards and reversely, so that the threaded sleeve 11 and the connecting rod 9 can reciprocate along the direction of the threaded screw rod 14, one end of the shear frame 8 can be pushed to move, the top end of the shear frame 8 can synchronously move, and the lifting effect of the movable plate 3 is achieved;
2. when the projection angle of the projector body 2 needs to be adjusted, the movable end of the electric push rod 15 is controlled to extend out, so that one end of the adjusting plate 6 can be jacked up, and the projection angle of the projector body 2 is adjusted;
3. when the projector body 2 is not used, the driving structure is controlled to retract the cross lifting mechanism, so that the movable plate 3 and the structure above the movable plate are both retracted into the storage box 1, and then the protective cover 17 is connected with the storage box 1, so that the projector body 1 can be stored into the storage box 1 and can be protected.
The above description is only for the purpose of illustrating the utility model, and it should be understood that the utility model is not limited to the above embodiments, but various modifications consistent with the idea of the utility model are within the scope of the utility model.
Claims (6)
1. The utility model provides a projection arrangement for show, includes case (1) and sets up at its inside projecting apparatus body (2), its characterized in that: the inside of depositing case (1) is provided with alternately elevating system and alternately elevating system's bottom is provided with drive structure, alternately elevating system's top joint has fly leaf (3) and the equal fixedly connected with backup pad (4) in both sides of fly leaf (3) upper surface, the side joint of backup pad (4) has rotor plate (5), the top fixedly connected with regulating plate (6) of rotor plate (5), be provided with climbing mechanism between fly leaf (3) and regulating plate (6), all fixedly connected with rubber fixture block (7) all around of regulating plate (6) upper surface, projector body (2) joint is in the inside of rubber fixture block (7) all around.
2. A display projection device according to claim 1, wherein: the cross lifting mechanism comprises shear frames (8), connecting rods (9) and clamping columns (10), wherein the number of the shear frames (8) is two, the connecting rods (9) are fixedly connected between the movable ends of the two shear frames (8), threaded sleeves (11) are fixedly connected to the middle parts of the connecting rods (9) on one side of the bottoms of the shear frames (8), the two shear frames (8) are symmetrically arranged by taking the vertical central line of the connecting rods (9) as a symmetrical axis, and the clamping columns (10) are fixedly connected to the movable ends of the tops and the bottoms of the shear frames (8).
3. A display projection device according to claim 2, wherein: clamping grooves (12) are formed in two sides of the movable plate (3) and two inner side walls of the storage box (1), clamping columns (10) on the same side of the top and the bottom of the shear frame (8) are clamped in the corresponding clamping grooves (12), and the top and the bottom of the other side of the shear frame (8) are respectively clamped on the inner side walls of the storage box (1) and the side surfaces of the movable plate (3).
4. A display projection device according to claim 2, wherein: the driving structure comprises a driving motor (13) and a threaded lead screw (14), the threaded lead screw (14) is connected with the output end of the driving motor (13) through a spline and penetrates through the inside of the storage box (1), the driving motor (13) is fixedly installed at the bottom of the side face of the storage box (1), and the threaded lead screw (14) is connected in the inside of the threaded sleeve (11) through a threaded transmission, and the other end of the threaded lead screw is connected with a fixing plate in a clamping mode.
5. A display projection device according to claim 1, wherein: the jacking mechanism comprises electric push rods (15), grooves (16) are formed in the same side of the upper surfaces of the movable plate (3) and the adjusting plate (6), rod body portions of the electric push rods (15) are clamped in the grooves (16) on the movable plate (3), movable ends of the electric push rods (15) are clamped in the grooves (16) on the adjusting plate (6), and the number of the electric push rods (15) is two, and two electric push rods (15) are respectively arranged on two sides of the upper surface of the movable plate (3).
6. A display projection device according to claim 1, wherein: one side of the upper surface of the storage box (1) is hinged with a protective cover (17) through a hinge, the side surfaces of the storage box (1) and the protective cover (17) are respectively fixedly connected with a locking block and a lock catch, and the lock catch is matched with the locking block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321830560.0U CN220397030U (en) | 2023-07-12 | 2023-07-12 | Projection arrangement for show |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321830560.0U CN220397030U (en) | 2023-07-12 | 2023-07-12 | Projection arrangement for show |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220397030U true CN220397030U (en) | 2024-01-26 |
Family
ID=89613507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321830560.0U Active CN220397030U (en) | 2023-07-12 | 2023-07-12 | Projection arrangement for show |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220397030U (en) |
-
2023
- 2023-07-12 CN CN202321830560.0U patent/CN220397030U/en active Active
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