CN215340677U - Running water ecological fantastic shadow projection screen capable of simulating ecological sound structure - Google Patents
Running water ecological fantastic shadow projection screen capable of simulating ecological sound structure Download PDFInfo
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- CN215340677U CN215340677U CN202121728282.9U CN202121728282U CN215340677U CN 215340677 U CN215340677 U CN 215340677U CN 202121728282 U CN202121728282 U CN 202121728282U CN 215340677 U CN215340677 U CN 215340677U
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Abstract
The utility model provides a can imitate ecological sound structure's ecological illusion shadow projection screen of flowing water, includes mounting bracket and projection screen, and the bottom plate is installed to the mounting bracket bottom, and the roof is installed at the bottom plate top, and the equal fixed mounting in both sides has first riser between bottom plate and the roof, and first spout has all been seted up on two first riser inner wall surfaces, and mid-mounting has the second riser between bottom plate and the roof, and the second spout has been seted up on the second riser surface, and sliding connection has the slider between the second spout both sides inner wall, and slider fixed surface installs the installation piece. The utility model has the following advantages: through setting up the rotation motor, rotate the motor and pass through the reduction gear and drive the lead screw and rotate to drive the slider and remove along the second spout, the slider removes and drives the installation piece and remove, thereby drives the horizontal pole and passes through the movable block and slide along first spout, thereby drives the projection screen and removes, can the quick adjustment projection screen height, it is convenient to adjust.
Description
Technical Field
The utility model relates to the technical field of projection screens, in particular to a running water ecological fantasy shadow projection screen capable of simulating an ecological sound structure.
Background
The projection screen is one of the most commonly used products in peripheral equipment of the projector, and is called as the projection screen for short; if the projection screen is matched with the projector properly, a good projection effect can be obtained. Projection screens can be generally classified into reflective type and transmissive type; reflective for front projection and transmissive for rear projection; the front projection screen is divided into a plane screen and an arc screen; the flat screen can be divided into a glass bead screen, a metal screen, an embossed plastic screen, an elastic screen and the like (the embossed plastic is divided into white plastic, gray plastic, silver plastic and the like) in terms of texture.
The prior running water ecological fantasy shadow projection screen capable of simulating the ecological sound structure is fixed in structure, cannot be adjusted in height after being installed, and is poor in use effect, so that the running water ecological fantasy shadow projection screen capable of simulating the ecological sound structure is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the existing running water ecological fantasy shadow projection screen capable of simulating an ecological sound structure is fixed in structure, cannot be adjusted in height after being installed and is poor in use effect, and the running water ecological fantasy shadow projection screen capable of simulating the ecological sound structure is provided, has a height adjusting function and is convenient to adjust in height.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a running water ecological fantasy shadow projection screen capable of simulating an ecological sound structure, comprising: the mounting frame is provided with a bottom plate at the bottom, a top plate is arranged at the top of the bottom plate, first vertical plates are fixedly arranged on two sides between the bottom plate and the top plate, first sliding grooves are formed in the surfaces of the inner walls of the two first vertical plates, a second vertical plate is arranged in the middle between the bottom plate and the top plate, a second sliding groove is formed in the surface of the second vertical plate, sliding blocks are connected between the inner walls of the two sides of the second sliding groove in a sliding mode, mounting blocks are fixedly arranged on the surfaces of the sliding blocks, cross rods are fixedly arranged on the outer walls of the two sides of the mounting blocks, a moving block is fixedly arranged at one end of each of the two cross rods, the moving block is connected with the corresponding first sliding groove in a sliding mode, and hooks are fixedly arranged at the side ends of the cross rods;
the two sides of the back of the projection screen are fixedly provided with hanging sleeves, and the projection screen is hung and connected with the hooks through the hanging sleeves.
As a preferable technical scheme of the utility model, a screw rod is movably connected between the inner walls of the two ends of the second chute, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, a rotating motor is installed in the middle of the top end of the top plate, and the output end of the rotating motor is connected with the top end of the screw rod through a speed reducer.
According to a preferable technical scheme of the utility model, a placing seat is installed on one side of the top of the bottom plate, and a slot is formed in the surface of the top of the placing seat.
As a preferable technical scheme of the utility model, the hanging sleeve and the hook are fixed through a safety screw.
As a preferable technical scheme of the utility model, lifting lugs are fixedly arranged on the upper parts of two sides of the projection screen.
As a preferred technical scheme of the utility model, the two side surfaces of the bottom plate are fixedly provided with fixing plates.
The utility model has the following advantages:
1. through setting up the rotation motor, rotate the motor and pass through the reduction gear and drive the lead screw and rotate to drive the slider and remove along the second spout, the slider removes and drives the installation piece and remove, thereby drives the horizontal pole and passes through the movable block and slide along first spout, thereby drives the projection screen and removes, can the quick adjustment projection screen height, it is convenient to adjust.
2. The hook is installed on the cross rod of the mounting frame, the hanging sleeve is installed on the back of the projection screen, the projection screen and the mounting frame are hung through the hanging sleeve and the hook and are fixed through the safety screw, the projection screen is convenient to disassemble and assemble, and later maintenance and replacement are facilitated.
3. The base is placed in the installation of bottom plate top, places the seat surface and sets up the slot, can remove downwards and insert the slot when the projection screen does not use for a long time inside, the projection screen is deposited conveniently.
Drawings
FIG. 1 is a schematic view of a projection screen and mounting bracket assembly according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a mounting bracket structure according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of a projection screen according to a preferred embodiment of the present invention;
fig. 4 is a schematic view of a connection structure of a hanging sleeve and a hook according to a preferred embodiment of the utility model.
Description of reference numerals:
1. a mounting frame; 2. a projection screen; 3. a base plate; 4. a top plate; 5. a placing seat; 6. a slot; 7. lifting the ears; 8. a fixing plate; 9. a first vertical plate; 10. a second vertical plate; 11. a first chute; 12. a second chute; 13. a slider; 14. a screw rod; 15. mounting blocks; 16. a cross bar; 17. a moving block; 18. hooking; 19. rotating the motor; 20. hanging a sleeve; 21. a safety screw.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model will be further explained with reference to the drawings.
Example 1
Referring to fig. 1-4, the running water ecological fantasy shadow projection screen capable of simulating an ecological sound structure comprises a mounting frame 1 and a projection screen 2, wherein a bottom plate 3 is mounted at the bottom of the mounting frame 1, a top plate 4 is mounted at the top of the bottom plate 3, first vertical plates 9 are fixedly mounted on two sides between the bottom plate 3 and the top plate 4, first sliding grooves 11 are formed in the surfaces of the inner walls of the two first vertical plates 9, a second vertical plate 10 is mounted in the middle between the bottom plate 3 and the top plate 4, a second sliding groove 12 is formed in the surface of the second vertical plate 10, sliding blocks 13 are slidably connected between the inner walls of two sides of the second sliding groove 12, mounting blocks 15 are fixedly mounted on the surfaces of the sliding blocks 13, cross rods 16 are fixedly mounted on the outer walls of two sides of the mounting blocks 15, moving blocks 17 are fixedly mounted at one ends of the two cross rods 16, the moving blocks 17 are slidably connected with the corresponding first sliding grooves 11, and hooks 18 are fixedly mounted at the side ends of the cross rods 16.
The two sides of the back of the projection screen 2 are fixedly provided with hanging sleeves 20, and the projection screen 2 is hung with the hooks 18 through the hanging sleeves 20.
Wherein, swing joint has lead screw 14 between the inner wall of second spout 12 both ends, and lead screw 14 passes slider 13 and with slider 13 threaded connection, and top 4 top mid-mounting has rotation motor 19, and the output of rotating motor 19 passes through the reduction gear and is connected with lead screw 14 top.
Wherein, 3 top one sides of bottom plate are installed and are placed seat 5, place 5 top surfaces and seted up slot 6.
Wherein, the hanging sleeve 20 and the hook 18 are fixed by a safety screw 21.
In addition, the upper parts of both sides of the projection screen 2 are fixedly provided with lifting lugs 7.
In addition, the two side surfaces of the bottom plate 4 are fixedly provided with fixing plates 8.
When the height of the projection screen 2 needs to be adjusted, the rotating motor 19 is started, the rotating motor 19 drives the lead screw 14 to rotate through the speed reducer, so that the sliding block 13 is driven to move along the second sliding groove 12, the sliding block 13 moves to drive the installation block 15 to move, the cross rod 16 is driven to slide along the first sliding groove 11 through the moving block 17, the projection screen 2 is driven to move, the height of the projection screen can be adjusted rapidly, and the adjustment is convenient.
Example 2
Referring to fig. 1, the difference between the present embodiment and embodiment 1 is: a bottom plate 3 is installed at the bottom of the installation frame 1, a top plate 4 is installed at the top of the bottom plate 3, first vertical plates 9 are fixedly installed on two sides between the bottom plate 3 and the top plate 4, first sliding grooves 11 are formed in the inner wall surfaces of the two first vertical plates 9, a second vertical plate 10 is installed in the middle between the bottom plate 3 and the top plate 4, a second sliding groove 12 is formed in the surface of the second vertical plate 10, sliding blocks 13 are connected between the inner walls of two sides of the second sliding groove 12 in a sliding mode, installation blocks 15 are fixedly installed on the surfaces of the sliding blocks 13, cross rods 16 are fixedly installed on the outer walls of two sides of the installation blocks 15, moving blocks 17 are fixedly installed at one ends of the two cross rods 16, the moving blocks 17 are connected with the corresponding first sliding grooves 11 in a sliding mode, and hooks 18 are fixedly installed at the side ends of the cross rods 16;
the two sides of the back of the projection screen 2 are fixedly provided with hanging sleeves 20, and the projection screen 2 is hung with the hooks 18 through the hanging sleeves 20.
Wherein, 3 top one sides of bottom plate are installed and are placed seat 5, place 5 top surfaces and seted up slot 6.
When the projection screen 2 is not used for a long time, the projection screen 2 is controlled to move downwards to enable the bottom of the projection screen 2 to be inserted into the inserting groove 6 of the placing seat 5, the projection screen 2 is convenient to place, and the pressure of the projection screen 2 on the mounting rack 1 is relieved.
Example 3
Referring to fig. 4, the difference between the present embodiment and embodiment 1 is: a bottom plate 3 is installed at the bottom of the installation frame 1, a top plate 4 is installed at the top of the bottom plate 3, first vertical plates 9 are fixedly installed on two sides between the bottom plate 3 and the top plate 4, first sliding grooves 11 are formed in the inner wall surfaces of the two first vertical plates 9, a second vertical plate 10 is installed in the middle between the bottom plate 3 and the top plate 4, a second sliding groove 12 is formed in the surface of the second vertical plate 10, sliding blocks 13 are connected between the inner walls of two sides of the second sliding groove 12 in a sliding mode, installation blocks 15 are fixedly installed on the surfaces of the sliding blocks 13, cross rods 16 are fixedly installed on the outer walls of two sides of the installation blocks 15, moving blocks 17 are fixedly installed at one ends of the two cross rods 16, the moving blocks 17 are connected with the corresponding first sliding grooves 11 in a sliding mode, and hooks 18 are fixedly installed at the side ends of the cross rods 16;
the two sides of the back of the projection screen 2 are fixedly provided with hanging sleeves 20, and the projection screen 2 is hung with the hooks 18 through the hanging sleeves 20.
Wherein, swing joint has lead screw 14 between the inner wall of second spout 12 both ends, and lead screw 14 passes slider 13 and with slider 13 threaded connection, and top 4 top mid-mounting has rotation motor 19, and the output of rotating motor 19 passes through the reduction gear and is connected with lead screw 14 top.
Wherein, the hanging sleeve 20 and the hook 18 are fixed by a safety screw 21.
The projection screen 2 is connected with the mounting rack 1 through the hanging sleeve 20 and the hook 18 in a hanging mode and is fixed through the safety screw 21, and the projection screen 2 is convenient to disassemble and assemble and convenient to maintain and replace in a later period.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a can imitate ecological sound structure's ecological illusion shadow projection screen of flowing water, includes mounting bracket (1) and projection screen (2), its characterized in that: a bottom plate (3) is installed at the bottom of the installation frame (1), a top plate (4) is installed at the top of the bottom plate (3), first vertical plates (9) are fixedly installed on two sides between the bottom plate (3) and the top plate (4), first sliding grooves (11) are formed in the inner wall surfaces of the two first vertical plates (9), a second vertical plate (10) is installed in the middle between the bottom plate (3) and the top plate (4), second sliding grooves (12) are formed in the surface of the second vertical plate (10), sliding blocks (13) are connected between the inner walls of the two sides of the second sliding grooves (12) in a sliding mode, installation blocks (15) are fixedly installed on the surfaces of the sliding blocks (13), cross rods (16) are fixedly installed on the outer walls of the two sides of the installation blocks (15), a moving block (17) is fixedly installed at one end of the two cross rods (16), and the moving block (17) is connected with the corresponding first sliding grooves (11) in a sliding mode, a hook (18) is fixedly arranged at the side end of the cross rod (16);
both sides of the back of the projection screen (2) are fixedly provided with hanging sleeves (20), and the projection screen (2) is hung and connected with the hooks (18) through the hanging sleeves (20).
2. The projection screen of claim 1, wherein a screw (14) is movably connected between the inner walls of the two ends of the second chute (12), the screw (14) passes through the slider (13) and is in threaded connection with the slider (13), a rotating motor (19) is installed in the middle of the top end of the top plate (4), and the output end of the rotating motor (19) is connected with the top end of the screw (14) through a speed reducer.
3. The running water ecology illusion shadow projection screen capable of imitating the ecology sound structure of claim 1, wherein a placing seat (5) is installed on one side of the top of the bottom plate (3), the placing seat (5) is provided with a slot (6) on the top surface of the placing seat (5).
4. The projection screen of claim 1, wherein the hanging sleeve (20) and the hook (18) are fixed by a safety screw (21).
5. The projection screen of claim 1, wherein the projection screen (2) is provided with lifting lugs (7) at the upper parts of both sides.
6. The projection screen of claim 1, wherein the base plate (3) is fixed with fixing plates (8) on both side surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121728282.9U CN215340677U (en) | 2021-07-28 | 2021-07-28 | Running water ecological fantastic shadow projection screen capable of simulating ecological sound structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121728282.9U CN215340677U (en) | 2021-07-28 | 2021-07-28 | Running water ecological fantastic shadow projection screen capable of simulating ecological sound structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215340677U true CN215340677U (en) | 2021-12-28 |
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ID=79573138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121728282.9U Active CN215340677U (en) | 2021-07-28 | 2021-07-28 | Running water ecological fantastic shadow projection screen capable of simulating ecological sound structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215340677U (en) |
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2021
- 2021-07-28 CN CN202121728282.9U patent/CN215340677U/en active Active
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