CN212302764U - Projector for dance teaching - Google Patents
Projector for dance teaching Download PDFInfo
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- CN212302764U CN212302764U CN202021256298.XU CN202021256298U CN212302764U CN 212302764 U CN212302764 U CN 212302764U CN 202021256298 U CN202021256298 U CN 202021256298U CN 212302764 U CN212302764 U CN 212302764U
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- supporting seat
- supporting
- lamp plate
- illumination lamp
- projector
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Abstract
The utility model discloses a projector for dance teaching, which comprises a supporting box body, an electric telescopic rod is arranged in the supporting box body, a motor box is arranged at the top of the electric telescopic rod, a rotating shaft is arranged at the top of the motor box, a projector is arranged at the top of the rotating shaft, a first illuminating lamp plate is arranged at the bottom of the projector, a power switch is arranged at one side of the motor box, second illuminating lamp plates are arranged around the supporting box body, a second foot brake type roller is arranged at the bottom of the supporting box body, a first supporting seat, a second supporting seat, a third supporting seat and a fourth supporting seat are sequentially connected around the supporting box body through hinges, the projector is convenient to carry, can be used for teaching outdoors, can be rapidly stored and unfolded, has strong overall stability, can provide illumination, can adjust the height of the projector, and can adjust the angle of the projector, the dance teaching and using of being convenient for, simple structure, facilitate promotion.
Description
Technical Field
The utility model relates to a projecting apparatus field specifically is a projecting apparatus for dance teaching.
Background
A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals. Projectors are widely used in homes, offices, schools and entertainment places, and have different types such as CRT, LCD and DLP according to different working modes. Often need use the projecting apparatus in dance teaching, and current projecting apparatus all installs on the wall crown, and is immovable, and the flexibility is poor, especially when teaching in the open air, can not utilize a portable projecting apparatus to teach, can not provide the illumination in the open air, can not adjust the height and the angle of projecting apparatus, inconvenient teaching use.
Disclosure of Invention
The utility model aims at prior art's defect, provide a projector for dance teaching to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a projector for dance teaching, includes the supporting box body, the internally mounted of supporting box body has electric telescopic handle, the motor case is installed at electric telescopic handle's top, the pivot is installed at the top of motor case, the projecting apparatus is installed at the top of pivot, first illumination lamp plate is installed to the bottom of projecting apparatus, switch is installed to one side of motor case, all install second illumination lamp plate around the supporting box body, second foot brake formula gyro wheel is installed to the bottom of supporting box body, the supporting box body has connected gradually first supporting seat, second supporting seat, third supporting seat and fourth supporting seat all around through the hinge, third illumination lamp plate is all installed at the top of first supporting seat, second supporting seat, third supporting seat and fourth supporting seat, the magnetite is installed to the one end of third lamp plate illumination, first supporting seat, A first foot brake type roller is installed at the bottom of one end of the second supporting seat, the third supporting seat and the fourth supporting seat.
As a preferred technical scheme of the utility model, electric telescopic handle passes through the bolt and installs on the inside of supporting box, the motor case passes through the bolt and installs on electric telescopic handle, install the motor in the motor case, the pivot and the projecting apparatus of motor pass through the bolt fastening and link to each other.
As a preferred technical scheme of the utility model, first illumination lamp plate passes through the bolt and installs on the bottom of projecting apparatus, second illumination lamp plate passes through the screw and installs on supporting box all around.
As an optimized technical scheme of the utility model, first supporting seat, second supporting seat, third supporting seat and fourth supporting seat all link to each other with the supporting box is fixed through the magnetite.
As an optimal technical scheme of the utility model, the battery is all installed to the inside of first supporting seat, second supporting seat, third supporting seat and fourth supporting seat.
As a preferred technical scheme of the utility model, battery and switch electric connection, switch respectively with motor, first illumination lamp plate, second illumination lamp plate, third illumination lamp plate and the projecting apparatus electric connection of motor incasement.
The utility model has the advantages that: this projecting apparatus portable can use in the open air of imparting knowledge to students, can accomodate fast and expand, and overall stability can be strong, can provide the illumination, can adjust the height degree of projecting apparatus, can adjust the angle of projecting apparatus, and the dance teaching of being convenient for uses simple structure, facilitate promotion.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. supporting box, 2, electric telescopic handle, 3, motor case, 4, pivot, 5, projecting apparatus, 6, first illumination lamp plate, 7, switch, 8, second illumination lamp plate, 9, first supporting seat, 10, second supporting seat, 11, third supporting seat, 12, fourth supporting seat, 13, first foot formula gyro wheel of stopping, 14, third illumination lamp plate, 15, hinge, 16, magnetite, 17, battery, 18, the formula gyro wheel of second foot formula of stopping.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example (b): referring to fig. 1, the present invention provides a technical solution: a projector for dance teaching comprises a supporting box body 1, an electric telescopic rod 2 is installed inside the supporting box body 1, a motor box 3 is installed at the top of the electric telescopic rod 2, a rotating shaft 4 is installed at the top of the motor box 3, a projector 5 is installed at the top of the rotating shaft 4, a first illuminating lamp panel 6 is installed at the bottom of the projector 5, a power switch 7 is installed at one side of the motor box 3, second illuminating lamp panels 8 are installed around the supporting box body 1, a second foot brake type roller 18 is installed at the bottom of the supporting box body 1, a first supporting seat 9, a second supporting seat 10, a third supporting seat 11 and a fourth supporting seat 12 are sequentially connected around the supporting box body 1 through hinges 15, a third illuminating lamp panel 14 is installed at the tops of the first supporting seat 9, the second supporting seat 10, the third supporting seat 11 and the fourth supporting seat 12, and a magnet 16 is installed at one end of the third illuminating lamp panel 14, a first foot brake type roller 13 is arranged at the bottom of one end of each of the first support seat 9, the second support seat 10, the third support seat 11 and the fourth support seat 12.
Electric telescopic handle 2 passes through the bolt and installs on the inside of supporting box 1, and motor case 3 passes through the bolt and installs on electric telescopic handle 2, installs the motor in the motor case 3, and the pivot 4 and the 5 bolt fastening of projecting apparatus of motor link to each other.
First illumination lamp plate 6 passes through the bolt and installs on the bottom of projecting apparatus 5, and second illumination lamp plate 8 passes through the screw and installs on support box 1 all around.
The first supporting seat 9, the second supporting seat 10, the third supporting seat 11 and the fourth supporting seat 12 are all fixedly connected with the supporting box body 1 through magnets 16.
The batteries 17 are mounted inside the first support seat 9, the second support seat 10, the third support seat 11 and the fourth support seat 12.
The working principle is as follows: a projector for dance teaching comprises a supporting box body 1, an electric telescopic rod 2, a motor box 3, a rotating shaft 4, a projector 5, a first lighting lamp panel 6, a power switch 7, a second lighting lamp panel 8, a first supporting seat 9, a second supporting seat 10, a third supporting seat 11, a fourth supporting seat 12, a first foot brake type roller 13, a third lighting lamp panel 14, a hinge 15, a magnet 16, a storage battery 17 and a second foot brake type roller 18, wherein when the projector is used, the projector is moved to an outdoor proper position through the second foot brake type roller 18, then the first supporting seat 9, the second supporting seat 10, the third supporting seat 11 and the fourth supporting seat 12 are unfolded from the supporting box body 1, the first foot brake type roller 13 at the bottom of the first supporting seat 9, the second supporting seat 10, the third supporting seat 11 and the fourth supporting seat 12 is contacted with the ground, and the four first foot brake type rollers 13 and the second foot brake type roller 18 support the whole device, improve stability can, then switch on first illumination lamp plate 6, the power of second illumination lamp plate 8 and third illumination lamp plate 14 respectively through switch 7, utilize first illumination lamp plate 6, second illumination lamp plate 8, third illumination lamp plate 14 to provide the illumination for the exercise place, can switch on electric telescopic handle 2's height degree through switch 7, utilize the motor braking of quick-witted incasement 3 of electricity can adjust the angle of projecting apparatus 5, the flexibility is strong, the dance teaching of being convenient for is used.
This projecting apparatus portable can use in the open air of imparting knowledge to students, can accomodate fast and expand, and overall stability can be strong, can provide the illumination, can adjust the height degree of projecting apparatus, can adjust the angle of projecting apparatus, and the dance teaching of being convenient for uses simple structure, facilitate promotion.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides a projector for dance teaching, includes supporting box (1), its characterized in that: the utility model discloses a support box, including support box (1), motor case (3) are installed to the internally mounted of support box (1), motor case (3) are installed at the top of electric telescopic handle (2), pivot (4) are installed at the top of motor case (3), projecting apparatus (5) are installed at the top of pivot (4), first illumination lamp plate (6) are installed to the bottom of projecting apparatus (5), switch (7) are installed to one side of motor case (3), all install second illumination lamp plate (8) around support box (1), the formula gyro wheel of stopping of second foot (18) is installed to the bottom of support box (1), support box (1) all around have connected gradually first supporting seat (9), second supporting seat (10), third supporting seat (11) and fourth supporting seat (12) through hinge (15), first supporting seat (9), second supporting seat (10), Third illumination lamp plate (14) are all installed at the top of third supporting seat (11) and fourth supporting seat (12), magnetite (16) are installed to the one end of third illumination lamp plate (14), first service formula gyro wheel (13) of stopping is installed to the one end bottom of first supporting seat (9), second supporting seat (10), third supporting seat (11) and fourth supporting seat (12).
2. A dance teaching projector according to claim 1, wherein: electric telescopic handle (2) are installed on the inside of supporting box body (1) through the bolt, motor case (3) are installed on electric telescopic handle (2) through the bolt, install the motor in motor case (3), pivot (4) and projecting apparatus (5) of motor pass through the bolt fastening and link to each other.
3. A dance teaching projector according to claim 1, wherein: first illumination lamp plate (6) pass through the bolt and install on the bottom of projecting apparatus (5), second illumination lamp plate (8) pass through the screw and install on supporting box (1) all around.
4. A dance teaching projector according to claim 1, wherein: the first supporting seat (9), the second supporting seat (10), the third supporting seat (11) and the fourth supporting seat (12) are fixedly connected with the supporting box body (1) through magnets (16).
5. A dance teaching projector according to claim 1, wherein: the storage battery (17) is installed in the first supporting seat (9), the second supporting seat (10), the third supporting seat (11) and the fourth supporting seat (12).
6. A dance teaching projector according to claim 5, wherein: battery (17) and switch (7) electric connection, switch (7) respectively with motor, first illumination lamp plate (6), second illumination lamp plate (8), third illumination lamp plate (14) and projecting apparatus (5) electric connection in motor case (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021256298.XU CN212302764U (en) | 2020-07-01 | 2020-07-01 | Projector for dance teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021256298.XU CN212302764U (en) | 2020-07-01 | 2020-07-01 | Projector for dance teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212302764U true CN212302764U (en) | 2021-01-05 |
Family
ID=73935490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021256298.XU Active CN212302764U (en) | 2020-07-01 | 2020-07-01 | Projector for dance teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212302764U (en) |
-
2020
- 2020-07-01 CN CN202021256298.XU patent/CN212302764U/en active Active
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