CN221723948U - Multimedia projector - Google Patents
Multimedia projector Download PDFInfo
- Publication number
- CN221723948U CN221723948U CN202323529488.0U CN202323529488U CN221723948U CN 221723948 U CN221723948 U CN 221723948U CN 202323529488 U CN202323529488 U CN 202323529488U CN 221723948 U CN221723948 U CN 221723948U
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- fixedly arranged
- bottom plate
- projector
- mounting
- worm
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- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model discloses a multimedia projector, which comprises a bottom plate and four connecting rods, wherein upright posts are fixedly arranged at the top end of the bottom plate at four corners, the same top plate is fixedly arranged at the top end of the four upright posts, a projector is fixedly arranged at the middle position of the top end of the bottom plate, supporting rods are fixedly arranged at the bottom end of the bottom plate at four corners, the top ends of the four supporting rods are fixedly provided with the same containing frame, support posts are arranged at the periphery of the supporting rods at the bottom end, an adjusting component is arranged between the four support posts, a slot is formed at one end of each connecting rod, each adjusting component comprises a mounting frame and two rotating rods, the mounting frame is fixedly arranged between the four support posts, and a fixing plate is fixedly arranged at the middle front end and the rear end of the top end of each mounting frame; the multimedia projector disclosed by the utility model is convenient for adjusting the height of the projector and is convenient for accommodating the projector.
Description
Technical Field
The utility model relates to the field of projectors, in particular to a multimedia projector.
Background
A projector, also called a projector, is a device capable of projecting images or videos onto a curtain, and playing corresponding video signals by connecting different interfaces with a computer, VCD, DVD, BD, a game machine, a DV and the like.
The scheme particularly relates to a multimedia projector, but the existing multimedia projector has certain defects to be improved when in use, and the existing multimedia projector needs to be placed on a desktop to align with a curtain when in use, so that the projector can be normally used, but the height of the projector is generally realized by heightening or using a bracket, and a certain influence is brought to practical use.
Disclosure of utility model
The utility model mainly aims to provide a multimedia projector which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a multimedia projector, includes bottom plate and four connecting rods, four by four corner position fixed mounting there is the stand on the top of bottom plate, four the top fixed mounting of stand has same roof, the top central point of bottom plate puts fixed mounting there is the projecting apparatus, the bottom of bottom plate is by four corner position fixed mounting there is the bracing piece, four the top fixed mounting of bracing piece has same frame of accomodating, the periphery of bracing piece is by the bottom position mounting there is the support post, four install adjusting part between the support post, the slot has been seted up to the one end of connecting rod.
As a further scheme of the utility model, the adjusting component comprises a mounting frame and two rotating rods, the mounting frame is fixedly arranged between four support columns, a fixing plate is fixedly arranged at the top end of the mounting frame near the front end and the rear end of the mounting frame in the middle, a mounting seat is fixedly arranged at the top end of the mounting frame in the middle, a motor is fixedly arranged at the bottom end of the mounting seat, a worm is arranged at one end of an output shaft of the motor, and a worm wheel is fixedly arranged at the periphery of the rotating rods in the middle.
As a further scheme of the utility model, the supporting rod is movably connected with the connecting rod through the slot, and the surfaces of the top plate and the bottom plate are the same in size.
As a further scheme of the utility model, a groove is formed in the middle position of two sides penetrating through the support column, the support rod penetrates through the top end of the support column, and the support rod is movably connected with the support column.
As a further scheme of the utility model, the rotating rod is fixedly connected with the connecting rod, penetrates through the front end and the rear end of the fixed plate and the mounting seat, and is rotationally connected with the fixed plate and the mounting seat.
As a further scheme of the utility model, the output shaft of the motor is fixedly connected with the worm, and the worm is in meshed connection with the two worm gears.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the adjusting component is arranged, when the projector is used, the motor drives the worm, the worm wheel and the rotating rod to rotate by starting the motor, and the height of the bottom plate is adjusted by being matched with the joint use of the connecting rod, the support column and the support rod, so that the height of the projector is adjusted, and the projector is convenient to use.
According to the utility model, the top plate, the storage frame, the bottom plate and the upright posts are arranged, after the use is completed, the projector is stored in the storage frame by adjusting the height of the projector, and the top plate is convenient for reducing dust to fall onto the projector, so that the projector is convenient to store and store.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a multimedia projector according to the present utility model;
FIG. 2 is a schematic diagram of an adjusting assembly of a multimedia projector according to the present utility model;
fig. 3 is a front sectional view showing the overall structure of a multimedia projector according to the present utility model.
In the figure: 1. a support column; 2. a connecting rod; 3. a storage frame; 4. a column; 5. a top plate; 6. a projector; 7. a bottom plate; 8. an adjustment assembly; 9. a support rod; 10. a mounting frame; 11. a fixing plate; 12. a rotating rod; 13. a mounting base; 14. a worm wheel; 15. a worm; 16. a motor; 17. a slot.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a multimedia projector comprises a bottom plate 7 and four connecting rods 2, wherein the top ends of the bottom plate 7 are fixedly provided with upright posts 4 by four corners, the top ends of the four upright posts 4 are fixedly provided with a same top plate 5, the central position of the top end of the bottom plate 7 is fixedly provided with a projector 6, the bottom ends of the bottom plate 7 are fixedly provided with supporting rods 9 by four corners, the top ends of the four supporting rods 9 are fixedly provided with a same storage frame 3, the periphery of the supporting rods 9 is provided with support posts 1 by the bottom ends, an adjusting component 8 is arranged between the four support posts 1, and one end of each connecting rod 2 is provided with a slot 17.
In order to be convenient for use of adjusting part 8 in this embodiment, adjusting part 8 includes mounting bracket 10 and two bull sticks 12, and mounting bracket 10 fixed mounting is between four support posts 1, and the top of mounting bracket 10 is placed in the middle near front and back end position fixed mounting has fixed plate 11, and the top of mounting bracket 10 is placed in the middle position fixed mounting has mount pad 13, and the bottom fixed mounting of mount pad 13 has motor 16, and worm 15 is installed to the one end of the output shaft of motor 16, and the peripheral position fixed mounting that is placed in the middle of bull stick 12 has worm wheel 14.
In this embodiment, the supporting rod 9 is movably connected with the connecting rod 2 through the slot 17, and the surfaces of the top plate 5 and the bottom plate 7 are the same in size.
The top plate 5 and the bottom plate 7 have the same surface size to facilitate storage of the projector 6.
In this embodiment, a slot is formed in the center of two sides of the support column 1, and the support rod 9 penetrates the top end of the support column 1, and the support rod 9 is movably connected with the support column 1.
The grooves formed on the two sides of the support column 1 are convenient for adjusting the height of the projector 6 and using in order to facilitate the adjustment of the support rod 9.
In this embodiment, the rotating rod 12 is fixedly connected with the connecting rod 2, and the rotating rod 12 penetrates through the front end and the rear end of the fixed plate 11 and the mounting seat 13, and the rotating rod 12 is rotatably connected with the fixed plate 11 and the mounting seat 13.
In this embodiment, the output shaft of the motor 16 is fixedly connected with the worm 15, and the worm 15 is in meshed connection with the two worm gears 14.
When the multimedia projector is used, firstly, the power supply is connected to start the motor 16, the output shaft of the motor 16 drives the worm 15 to rotate, the worm 15 rotates to drive the worm wheel 14 at two sides to rotate, the worm wheel 14 drives the rotating rod 12 to rotate in the fixed plate 11 and the mounting seat 13, the rotating rod 12 rotates to drive the connecting rod 2 and the supporting rod 9 to move in the groove of the bracket column 1, so that the height of the bottom plate 7 and the projector 6 is adjusted, the use of the projector 6 is facilitated, the rear end of the projector is used, the worm 15, the worm wheel 14 and the rotating rod 12 are driven by the motor 16 to rotate, and the height of the projector 6 is reduced by matching with the connecting rod 2, the bracket column 1 and the supporting rod 9 until the projector 6 is stored in the storage frame 3, and the projector 6 is convenient to store and store.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A multimedia projector, characterized by: including bottom plate (7) and four connecting rods (2), four is leaned on four corner position fixed mounting to the top of bottom plate (7) have stand (4), four the top fixed mounting of stand (4) has same roof (5), the top of bottom plate (7) is fixed mounting in the middle of position has projecting apparatus (6), the bottom of bottom plate (7) is leaned on four corner position fixed mounting to have bracing piece (9), four the top fixed mounting of bracing piece (9) has same storage frame (3), the periphery of bracing piece (9) is leaned on bottom position to install support post (1), four install adjusting part (8) between support post (1), slot (17) have been seted up to one end of connecting rod (2).
2. A multimedia projector according to claim 1, characterized in that: the adjusting component (8) comprises a mounting frame (10) and two rotating rods (12), the mounting frame (10) is fixedly arranged between four support columns (1), a fixing plate (11) is fixedly arranged near the front end and the rear end of the top end of the mounting frame (10) in a centering mode, a mounting seat (13) is fixedly arranged at the middle position of the top end of the mounting frame (10), a motor (16) is fixedly arranged at the bottom end of the mounting seat (13), a worm (15) is arranged at one end of an output shaft of the motor (16), and a worm wheel (14) is fixedly arranged at the middle position of the periphery of the rotating rod (12).
3. A multimedia projector according to claim 1, characterized in that: the supporting rod (9) is movably connected with the connecting rod (2) through the slot (17), and the surfaces of the top plate (5) and the bottom plate (7) are the same in size.
4. A multimedia projector according to claim 1, characterized in that: the two sides of the support column (1) are penetrated, the middle positions of the two sides of the support column are provided with grooves, the supporting rods (9) penetrate through the top ends of the support column (1), and the supporting rods (9) are movably connected with the support column (1).
5. A multimedia projector according to claim 2, characterized in that: the rotating rod (12) is fixedly connected with the connecting rod (2), the rotating rod (12) penetrates through the front end and the rear end of the fixed plate (11) and the mounting seat (13), and the rotating rod (12) is rotationally connected with the fixed plate (11) and the mounting seat (13).
6. A multimedia projector according to claim 2, characterized in that: an output shaft of the motor (16) is fixedly connected with the worm (15), and the worm (15) is in meshed connection with the two worm gears (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323529488.0U CN221723948U (en) | 2023-12-22 | 2023-12-22 | Multimedia projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323529488.0U CN221723948U (en) | 2023-12-22 | 2023-12-22 | Multimedia projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221723948U true CN221723948U (en) | 2024-09-17 |
Family
ID=92692359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323529488.0U Active CN221723948U (en) | 2023-12-22 | 2023-12-22 | Multimedia projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221723948U (en) |
-
2023
- 2023-12-22 CN CN202323529488.0U patent/CN221723948U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |