CN219997468U - Projector with KTV structure - Google Patents
Projector with KTV structure Download PDFInfo
- Publication number
- CN219997468U CN219997468U CN202320468910.7U CN202320468910U CN219997468U CN 219997468 U CN219997468 U CN 219997468U CN 202320468910 U CN202320468910 U CN 202320468910U CN 219997468 U CN219997468 U CN 219997468U
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- projector
- ktv
- power amplifier
- projector body
- shaped frame
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- 230000001105 regulatory effect Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 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
Abstract
The utility model relates to the technical field of projection equipment, in particular to a projector with a KTV structure, which comprises a projector body, wherein a power amplifier assembly is arranged at the bottom of the projector body, an atmosphere lamp assembly is arranged below the power amplifier assembly, and the power amplifier assembly comprises a U-shaped frame and two power amplifiers symmetrically fixed in the U-shaped frame; according to the utility model, the power amplifier assembly is arranged at the bottom of the projector body, when the power amplifier assembly is used, the power amplifier assembly can be used for carrying out activities in KTV, the functionality of the projector body can be increased, the directions of the two power amplifiers in the power amplifier assembly can be regulated through the regulating motor, the sound propagation direction of the power amplifier can be regulated, and the sound experience of a user when the power amplifier assembly is used can be increased.
Description
Technical Field
The utility model relates to the technical field of projection equipment, in particular to a projector with a KTV structure.
Background
The projector is a device capable of projecting images or videos onto a curtain, can be connected with devices capable of generating video signals such as computers through different interfaces to play corresponding video signals, is widely applied to families, offices, schools and entertainment venues, and is widely used in KTVs.
The projector in the prior art has the functions of projecting and playing sound, and is required to be independently provided with a power amplifier and an atmosphere lamp assembly when being used in KTV, so that the projector is low in cost performance and low in product competitiveness when being used in KTV. In view of this, we propose a projector with KTV structure.
Disclosure of Invention
In order to make up for the defects, the utility model provides a projector with a KTV structure.
The technical scheme of the utility model is as follows:
the projector with the KTV structure comprises a projector body, wherein a power amplifier assembly is arranged at the bottom of the projector body, an atmosphere lamp assembly is arranged below the power amplifier assembly, the power amplifier assembly comprises a U-shaped frame and two power amplifiers symmetrically fixed in the U-shaped frame, the top of the U-shaped frame is fixedly connected with a hinge support I, the bottom of the projector body is fixedly connected with a connecting block I, the connecting block I is hinged with the hinge support I through a hinge shaft I, the hinge shaft I is fixedly connected with the hinge support I, the bottom of the projector body is fixedly connected with an extension plate at one side of the connecting block, an adjusting motor is arranged on the extension plate, and the hinge shaft I is coaxially fixed with an output shaft of a driving motor; the atmosphere lamp assembly includes a rotatable globe lamp.
As an optimal technical scheme, a fixing disc fixed with a roof through bolts is arranged above the projector body, and the projector body is arranged below the fixing disc.
As the preferable technical scheme, the spherical lamp is arranged on the mounting plate above the spherical lamp, the top of the mounting plate is rotationally connected with a connecting shaft, and the connecting shaft is arranged at the bottom of the U-shaped frame.
As a preferable technical scheme, the connecting shaft is hollow, and a rotating motor for driving the mounting plate to rotate is arranged in the connecting shaft near the bottom.
As the preferable technical scheme, the bottom of the connecting shaft is integrally formed with a second connecting block, the second connecting block is hinged with a second hinge support through a second hinge shaft, and the second hinge support is fixed at the bottom of the U-shaped frame.
As an optimal technical scheme, the distance between the two power amplifiers is larger than the diameter of the spherical lamp.
As the preferable technical scheme, an electric telescopic rod is fixedly arranged at the bottom of the fixed disc, and the projector body is fixed at the bottom of a piston rod of the electric telescopic rod.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the power amplifier assembly is arranged at the bottom of the projector body, when the power amplifier assembly is used, the power amplifier assembly can be used for carrying out activities in KTV, the functionality of the projector body can be increased, the directions of the two power amplifiers in the power amplifier assembly can be regulated through the regulating motor, the sound propagation direction of the power amplifier can be regulated, and the sound experience of a user when the power amplifier assembly is used can be increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the power amplifier assembly and the atmosphere lamp assembly according to the present utility model;
fig. 3 is a schematic structural view of an atmosphere lamp assembly according to the present utility model.
The meaning of each reference numeral in the figures is:
1. a projector body; 10. a first connecting block; 11. an extension plate; 2. a power amplifier assembly; 20. a U-shaped frame; 21. a first hinged support; 22. a hinge shaft I; 23. a power amplifier; 3. an atmosphere lamp assembly; 30. a globe lamp; 31. a mounting plate; 32. a connecting shaft; 33. a rotating electric machine; 34. a second connecting block; 35. a second hinged support; 36. a hinge shaft II; 4. a fixed plate; 5. an electric telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution:
the projector with the KTV structure comprises a projector body 1, wherein a power amplifier assembly 2 is arranged at the bottom of the projector body 1, an atmosphere lamp assembly 3 is arranged below the power amplifier assembly 2, the power amplifier assembly 2 comprises a U-shaped frame 20 and two power amplifiers 23 symmetrically fixed in the U-shaped frame 20, a first hinging seat 21 is fixedly connected to the top of the U-shaped frame 20, a first connecting block 10 is fixedly connected to the bottom of the projector body 1, the first connecting block 10 is hinged with the first hinging seat 21 through a first hinging shaft 22, the first hinging shaft 22 is fixedly connected with the first hinging seat 21, an extension plate 11 is fixedly connected to one side of the first connecting block 10 at the bottom of the projector body 1, an adjusting motor is arranged on the extension plate 11, and the first hinging shaft 22 is coaxially fixed with an output shaft of a driving motor; the atmosphere lamp assembly 3 comprises a rotatable globe lamp 30. Through installation power amplifier subassembly 2 in projector body 1 bottom, when using, can carry out the activity in the KTV through power amplifier subassembly 2, can increase the functionality of projector body 1 to the orientation of two power amplifiers 23 in the power amplifier subassembly 2 can be adjusted through accommodate motor, can adjust the sound propagation direction of power amplifier 23, can increase the sound experience of user when using.
Preferably, a fixing plate 4 fixed to the roof by bolts is provided above the projector body 1, and the projector body 1 is mounted below the fixing plate 4. The fixed plate 4 can be used to suspend the device above a roof.
Preferably, the spherical lamp 30 is mounted on a mounting plate 31 above the spherical lamp, a connecting shaft 32 is rotatably connected to the top of the mounting plate 31, and the connecting shaft 32 is mounted on the bottom of the U-shaped frame 20. The spherical lamp 30 and the U-shaped frame 20 can be connected by the connecting shaft 32, and the mounting plate 31 and the connecting shaft 32 are rotatably connected, so that the spherical lamp 30 can be conveniently rotated.
Preferably, the connecting shaft 32 is hollow inside and has a rotating motor 33 mounted near the bottom inside for driving the mounting plate 31 to rotate. In use, the mounting plate 31 and thus the globe lamp 30 are rotated by the rotating motor 33.
As a preferred embodiment, the bottom of the connecting shaft 32 is integrally formed with a second connecting block 34, the second connecting block 34 is hinged with a second hinge support 35 through a second hinge shaft 36, and the second hinge support 35 is fixed at the bottom of the U-shaped frame 20. The hinged support two 35 and the connecting block two 34 can enable the atmosphere lamp assembly 3 to be vertically downward all the time in the process of rotating the U-shaped frame 20, and further the influence on the indoor environment atmosphere when the spherical lamp 30 rotates is not influenced.
Preferably, the distance between the two power amplifiers 23 is larger than the diameter of the globe lamp 30. It is ensured that the U-shaped frame 20 is not affected by the globe lamp 30 when it swings back and forth.
As a preferred embodiment, an electric telescopic rod 5 is fixedly installed at the bottom of the fixed disc 4, and the projector body 1 is fixed at the bottom of a piston rod of the electric telescopic rod 5. In use, the heights of the projector body 1, the power amplifier assembly 2 and the atmosphere lamp assembly 3 can be adjusted by the electric telescopic rod 5.
According to the projector with the KTV structure, the power amplifier component 2 is arranged at the bottom of the projector body 1, when the projector is used, the power amplifier component 2 can be used for carrying out activities in KTV, the functionality of the projector body 1 can be increased, the directions of the two power amplifiers 23 in the power amplifier component 2 can be regulated through the regulating motor, namely the sound propagation direction of the power amplifiers 23 can be regulated, and the sound experience of a user when the projector is used can be increased; the heights of the projector body 1, the power amplifier assembly 2 and the atmosphere lamp assembly 3 are also adjusted through the electric telescopic rod 5.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Projector with KTV structure, comprising projector body (1), its characterized in that: the projector comprises a projector body (1), wherein an active amplifier component (2) is arranged at the bottom of the projector body (1), an atmosphere lamp component (3) is arranged below the active amplifier component (2), the active amplifier component (2) comprises a U-shaped frame (20) and two active amplifiers (23) symmetrically fixed in the U-shaped frame (20), a first hinging seat (21) is fixedly connected to the top of the U-shaped frame (20), a first connecting block (10) is fixedly connected to the bottom of the projector body (1), the first connecting block (10) is hinged with the first hinging seat (21) through a first hinging shaft (22), the first hinging shaft (22) is fixedly connected with the first hinging seat (21), an extension plate (11) is fixedly connected to one side of the bottom of the projector body (1) which is positioned on the first hinging block (10), and an adjusting motor is arranged on the extension plate (11), and the first hinging shaft (22) is coaxially fixed with an output shaft of a driving motor. The atmosphere lamp assembly (3) comprises a rotatable globe lamp (30).
2. The KTV structured projector of claim 1 wherein: the projector is characterized in that a fixing disc (4) fixed with a roof through bolts is arranged above the projector body (1), and the projector body (1) is arranged below the fixing disc (4).
3. The KTV structured projector of claim 2, wherein: the spherical lamp (30) is arranged on a mounting plate (31) above the spherical lamp, a connecting shaft (32) is rotatably connected to the top of the mounting plate (31), and the connecting shaft (32) is arranged at the bottom of the U-shaped frame (20).
4. A projector with KTV structure as claimed in claim 3, characterized in that: the inside of the connecting shaft (32) is hollow, and a rotating motor (33) for driving the mounting plate (31) to rotate is arranged in the connecting shaft near the bottom.
5. The KTV structured projector of claim 4 wherein: the bottom of the connecting shaft (32) is integrally formed with a second connecting block (34), the second connecting block (34) is hinged with a second hinged support (35) through a second hinged shaft (36), and the second hinged support (35) is fixed at the bottom of the U-shaped frame (20).
6. The KTV structured projector of claim 5 wherein: the distance between the two power amplifiers (23) is larger than the diameter of the spherical lamp (30).
7. The KTV structured projector of claim 6 wherein: the bottom of the fixed disc (4) is fixedly provided with an electric telescopic rod (5), and the projector body (1) is fixed at the bottom of a piston rod of the electric telescopic rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320468910.7U CN219997468U (en) | 2023-03-13 | 2023-03-13 | Projector with KTV structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320468910.7U CN219997468U (en) | 2023-03-13 | 2023-03-13 | Projector with KTV structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219997468U true CN219997468U (en) | 2023-11-10 |
Family
ID=88609780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320468910.7U Active CN219997468U (en) | 2023-03-13 | 2023-03-13 | Projector with KTV structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219997468U (en) |
-
2023
- 2023-03-13 CN CN202320468910.7U patent/CN219997468U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |