CN111323998B - Adjustable high-luminosity multimedia delivery platform - Google Patents
Adjustable high-luminosity multimedia delivery platform Download PDFInfo
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- CN111323998B CN111323998B CN202010174349.2A CN202010174349A CN111323998B CN 111323998 B CN111323998 B CN 111323998B CN 202010174349 A CN202010174349 A CN 202010174349A CN 111323998 B CN111323998 B CN 111323998B
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- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 29
- 240000007643 Phytolacca americana Species 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000670 limiting effect Effects 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
Abstract
The invention discloses an adjustable high-luminosity multimedia delivery platform which comprises an installation rack, a light-resistant curtain, a storage cabinet and a pair of opening and closing structures, wherein the installation rack is embedded in a wall body; the high-luminosity multimedia delivery platform has the advantages of being exquisite in structure, high in space utilization rate, rapid in expansion, capable of adjusting the light intensity by the aid of the high-luminosity adjusting structure arranged on the high-luminosity multimedia delivery platform, increasing the contrast of the boundary, enabling the main screen to be displayed more clearly, meanwhile, the high-luminosity adjusting structure is provided with the angle adjusting assembly, adjusting the angle, capable of effectively improving use experience of a viewer, meanwhile, hidden in a wall body, rapid and convenient in expansion by means of the opening and closing structure during use, good in display effect, simple in structure and convenient to adjust.
Description
Technical Field
The invention relates to the technical field of multimedia equipment, in particular to an adjustable high-brightness multimedia delivery platform.
Background
With the progress of science and technology and the development of society, the living standard and the office efficiency of people are gradually improved, the most intuitive embodiment is the application of information technology in daily life of people, multimedia is in the fields of education, office and life due to the mode of combining sound and light, a multimedia delivery platform is an important platform for realizing sound and light delivery of multimedia, the conventional multimedia delivery equipment mostly adopts the coordination of delivery equipment and a curtain to realize the delivery of the equipment, the operation mode of the curtain is more complicated, the lifting speed of the curtain is slower, the utilization rate and the office efficiency of the multimedia delivery equipment are influenced, the problem that the multimedia delivery equipment is directly delivered on a wall surface and the problem of fuzziness is generated due to insufficient light reflection degree, and therefore, the scheme is generated by deep research aiming at the problems.
Disclosure of Invention
The invention aims to solve the problems, designs an adjustable high-luminosity multimedia delivery platform, and solves the problems that the prior multimedia delivery equipment mostly adopts the coordination of delivery equipment and a curtain to realize the delivery of the equipment, the operation mode of the curtain is more complicated, the lifting speed of the curtain is slower, the utilization rate and the office efficiency of the multimedia delivery equipment are influenced, and the problem that the multimedia delivery equipment is directly delivered on a wall surface and is fuzzy due to insufficient light reflection degree is solved.
The technical scheme of the invention for realizing the aim is as follows: an adjustable high-luminosity multimedia delivery platform comprises a mounting frame, a light-resistant curtain, a storage cabinet and a pair of opening and closing structures, wherein the mounting frame is embedded in a wall body;
the high-luminance adjusting structure includes: the LED lamp comprises a top shading plate, a pair of side shading plates, a pair of connecting seats, a pair of rotating sleeves and a plurality of LED lamps;
the utility model discloses a light screen, including anti light curtain, connecting seat, storage cabinet, top light screen, a pair of side light screen that the structure is the same is installed along installing the top light screen on the anti light curtain, anti light curtain both sides are installed a pair of side light screen that the structure is the same, and are a pair of the connecting seat is installed in anti light curtain both sides, matches with it both sides are equipped with a pair of rotatory sleeve in the storage cabinet, and is a pair of connecting seat movable mounting is in a pair of in the rotatory sleeve, a pair of angle adjusting part install in storage cabinet both sides and with a pair of the connecting seat is connected, top light screen and a pair of be equipped with a plurality of LED lamps on the side light screen.
The angle adjustment assembly includes: the device comprises a rotating groove, a sliding rod, a hoop, a fixed block, an adjusting cylinder and a poke rod;
the improved adjustable sliding cabinet is characterized in that the rotating groove is arranged on one side in the storage cabinet, an arc-shaped groove is formed in the rotating groove, the sliding rod is movably arranged in the arc-shaped groove, the sliding rod can extend the arc-shaped groove to slide up and down, the hoop is sleeved on the sliding rod, the fixed block is arranged above the rotating groove, the adjusting cylinder is movably arranged on the fixed block, the telescopic end of the adjusting cylinder is connected with the hoop, and the end part of the toggle rod is fixedly connected with the sliding rod.
The opening and closing structure comprises: the device comprises a pair of sealing plates, a pair of sliding rails, two pairs of rolling shafts and a pair of stopping blocks;
the sealing plate is arranged in front of the storage cabinet in a pairwise-opening mirror mode and located at the front end of the light-resistant curtain, the slide rails are mounted on wall surfaces on two sides of the mounting frame, the sealing plate is movably mounted with two pairs of rolling shafts matched with the slide rails, and the slide rails are provided with a pair of stopping blocks matched with the sealing plate in the center.
The end parts of the pair of connecting seats are provided with limiting blocks, and the inside of the pair of rotating sleeves matched with the limiting blocks is provided with reducing grooves matched with the rotating sleeves.
The sealing plate is wrapped with a protective frame made of aluminum alloy, and a pair of pull handles with the same structure are arranged on two sides of the sealing plate.
The top light screen and the pair of side light screens are both of a trapezoidal structure.
The poke rod is of a steel structure cylindrical structure.
And a limiting arc plate matched with the arc-shaped groove in shape is arranged on the rotating groove.
The pair of slide rails is installed on the wall surface through a plurality of threaded components, and both sides of the slide rails are of closed structures.
The storage cabinet is a rectangular box body rolled by a thin steel plate and is provided with an opening at one side.
The high-luminosity multimedia delivery platform manufactured by the technical scheme of the invention has the advantages of exquisite structure, high space utilization rate and quick expansion, the high-luminosity adjusting structure is arranged on the high-luminosity multimedia delivery platform to adjust the light intensity, the contrast ratio of the boundary is increased, the main screen is displayed more clearly, the angle adjusting component is arranged at the same time, the angle is adjusted, the use experience of a viewer can be effectively improved, and the high-luminosity multimedia delivery platform is hidden in a wall body.
Drawings
Fig. 1 is a schematic view of a high-luminance adjusting structure of an adjustable high-luminance multimedia delivery platform according to the present invention.
Fig. 2 is a schematic side sectional view of an adjustable tilt state of an angle adjustment assembly of a high-light multimedia delivery platform according to the present invention.
Fig. 3 is a schematic side sectional view of the adjustable angle adjustment assembly of the high-brightness multimedia delivery platform in a vertical state.
Fig. 4 is a schematic side sectional view of an adjustable high-luminance multimedia delivery platform according to the present invention.
Fig. 5 is a schematic view of a front view structure of an opening and closing structure of the adjustable high-luminance multimedia delivery platform according to the present invention.
In the figure: 1. a mounting frame; 2. a light-resistant curtain; 3. a storage cabinet; 4. a top visor; 5. a side light shield; 6. a connecting seat; 7. rotating the sleeve; 8. an LED lamp; 9. a rotating tank; 10. a slide bar; 11. a ferrule; 12. a fixed block; 13. an adjusting cylinder; 14. a poke rod; 15. a sealing plate; 16. a slide rail; 17. a roller; 18. a stop block; 19. a limiting block; 20. pulling a handle; 21. a limiting arc plate; 22. a threaded assembly.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-5, an adjustable high-luminosity multimedia delivery platform comprises an installation frame 1, a light-resistant curtain 2, a storage cabinet 3 and a pair of opening and closing structures, wherein the installation frame 1 is embedded in a wall body, the storage cabinet 3 is installed in the installation frame 1, the pair of opening and closing structures are installed at two sides in front of the storage cabinet 3, a high-luminosity adjusting structure is arranged in the storage cabinet 3, and the light-resistant curtain 2 is installed between the high-luminosity adjusting structures; the high-luminance adjusting structure includes: the LED lamp comprises a top shading plate 4, a pair of side shading plates 5, a pair of connecting seats 6, a pair of rotating sleeves 7 and a plurality of LED lamps 8; a top light screen 4 is installed on the upper edge of the light resisting curtain 2, a pair of side light screens 5 with the same structure are installed on two sides of the light resisting curtain 2, a pair of connecting seats 6 are installed on two sides of the light resisting curtain 2, a pair of rotating sleeves 7 are arranged on two sides in the storage cabinet 3 matched with the connecting seats, the pair of connecting seats 6 are movably installed in the pair of rotating sleeves 7, a pair of angle adjusting components are installed on two sides of the storage cabinet 3 and connected with the pair of connecting seats 6, and a plurality of LED lamps 8 are arranged on the top light screen 4 and the pair of side light screens 5; the angle adjustment assembly includes: the device comprises a rotating groove 9, a sliding rod 10, a hoop 11, a fixed block 12, an adjusting cylinder 13 and a poke rod 14; the rotating groove 9 is arranged on one side in the storage cabinet 3, an arc-shaped groove is formed in the rotating groove 9, the sliding rod 10 is movably arranged in the arc-shaped groove, the sliding rod 10 can slide up and down along the arc-shaped groove, the hoop 11 is sleeved on the sliding rod 10, the fixed block 12 is arranged above the rotating groove 9, the adjusting cylinder 13 is movably arranged on the fixed block 12, the telescopic end of the adjusting cylinder 13 is connected with the hoop 11, and the end part of the poking rod 14 is fixedly connected with the sliding rod 10; the opening and closing structure comprises: a pair of sealing plates 15, a pair of slide rails 16, two pairs of rollers 17, and a pair of stop blocks 18; the pair of sealing plates 15 are arranged in front of the storage cabinet 3 in a pairwise-opening mirror image mode and located at the front end of the light-resistant curtain 2, the pair of sliding rails 16 are mounted on wall surfaces on two sides of the mounting frame 1, two pairs of rolling shafts 17 are movably mounted on the pair of sealing plates 15 and matched with the pair of sliding rails 16, and a pair of stopping blocks 18 matched with the sealing plates 15 are arranged in the centers of the pair of sliding rails 16; the end parts of the connecting seats 6 are provided with limiting blocks 19, and the inside of the rotating sleeves 7 matched with the limiting blocks are provided with reducing grooves matched with the rotating sleeves; the peripheries of the pair of sealing plates 15 are wrapped with protective frames made of aluminum alloy materials, and a pair of pull handles 20 with the same structure are arranged on two sides of each pair of sealing plates 15; the top shading plate 4 and the pair of side shading plates 5 are both in a trapezoidal structure; the poke rod 14 is of a steel structure cylindrical structure; a limiting arc plate 21 matched with the arc-shaped groove in shape is arranged on the rotating groove 9; the pair of slide rails 16 are mounted on the wall surface through a plurality of thread assemblies 22, and both sides of the slide rails are of closed structures; the storage cabinet 3 is a rectangular box body rolled by a thin steel plate and is provided with an opening at one side.
The embodiment is characterized by comprising an installation frame 1, a light-resistant curtain 2, a storage cabinet 3 and a pair of opening and closing structures, wherein the installation frame 1 is embedded in a wall body, the storage cabinet 3 is installed in the installation frame 1, the pair of opening and closing structures are installed on two sides in front of the storage cabinet 3, a high-luminosity adjusting structure is arranged in the storage cabinet 3, and the light-resistant curtain 2 is installed between the high-luminosity adjusting structures; the high light level adjusting structure includes: the LED lamp comprises a top shading plate 4, a pair of side shading plates 5, a pair of connecting seats 6, a pair of rotating sleeves 7 and a plurality of LED lamps 8; a top light screen 4 is arranged on the upper edge of the light resisting curtain 2, a pair of side light screens 5 with the same structure are arranged on two sides of the light resisting curtain 2, a pair of connecting seats 6 are arranged on two sides of the light resisting curtain 2, a pair of rotating sleeves 7 are arranged on two sides in the storage cabinet 3 matched with the connecting seats, the pair of connecting seats 6 are movably arranged in the pair of rotating sleeves 7, a pair of angle adjusting components are arranged on two sides of the storage cabinet 3 and connected with the pair of connecting seats 6, and a plurality of LED lamps 8 are arranged on the top light screen 4 and the pair of side light screens 5; this high light degree multimedia delivery platform structure is exquisite, and space utilization is high, expandes rapidly, is equipped with high light degree on it and adjusts the structure and carry out the regulation of light intensity, increases the contrast on boundary to make main screen show more clearly, be equipped with angle modulation subassembly simultaneously, angle regulation can effectively improve viewer's use and experience, hide in the wall body simultaneously, during the use, utilize the structure that opens and shuts to expand convenient fast, and the display effect is good, simple structure, and it is convenient to adjust.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): according to the attached figures 1-5 of the specification, the adjustable high-luminosity multimedia delivery platform comprises an installation frame 1, a light-resistant curtain 2, a storage cabinet 3 and a pair of opening and closing structures, wherein the installation frame 1 is embedded in a wall body, the storage cabinet 3 is installed in the installation frame 1, the pair of opening and closing structures are installed on two sides in front of the storage cabinet 3, a high-luminosity adjusting structure is arranged in the storage cabinet 3, and the light-resistant curtain 2 is installed between the high-luminosity adjusting structures; in the specific implementation process, the projector is arranged opposite to a wall body embedded in the mounting rack 1, the opening and closing structure is slid towards two sides during use, the light-resistant curtain 2 is exposed, meanwhile, the high-light-intensity adjusting structure can be controlled in a remote mode, so that the light-resistant curtain 2 can be adjusted in angle and contrast, the display effect of the light-resistant curtain 2 is enhanced, the mounting rack 1 is used as an internal supporting skeleton and is arranged in the wall body in advance, the storage cabinet 3 is a rectangular box body rolled by a thin steel plate and is provided with an opening at one side, and the storage cabinet 3 is used for placing the whole set of equipment in a reserved space of the mounting rack 1;
as can be seen from the accompanying FIGS. 1-5 of the specification, the high-brightness adjusting structure comprises: the LED lamp comprises a top shading plate 4, a pair of side shading plates 5, a pair of connecting seats 6, a pair of rotating sleeves 7 and a plurality of LED lamps 8, wherein the connecting relation and the position relation are as follows;
a top light screen 4 is arranged on the upper edge of the light resisting curtain 2, a pair of side light screens 5 with the same structure are arranged on two sides of the light resisting curtain 2, a pair of connecting seats 6 are arranged on two sides of the light resisting curtain 2, a pair of rotating sleeves 7 are arranged on two sides in the storage cabinet 3 matched with the connecting seats, the pair of connecting seats 6 are movably arranged in the pair of rotating sleeves 7, a pair of angle adjusting components are arranged on two sides of the storage cabinet 3 and connected with the pair of connecting seats 6, and a plurality of LED lamps 8 are arranged on the top light screen 4 and the pair of side light screens 5;
in the implementation of concrete in-process, shelter from the outside light at top through top light screen 4, make the natural light on the anti light curtain 2 reduce some, the side light screen 5 of both sides plays the same effect simultaneously, through trilateral sheltering from, alleviate the influence of illumination, a plurality of LED lamps 8 through above that, adopt dark colour's lamp area, increase the degree of depth of border colour, make the marginal contrast degree of anti light curtain 2 deepen, thereby increase the luminosity of screen, make to show more clearly, 6 tip of a pair of connecting seat are equipped with stopper 19, be the reducing formula recess that matches with it in a pair of rotating sleeve 7 that matches with it, avoid 6 roll-off rotating sleeve 7 of connecting seat, top light screen 4 and a pair of side light screen 5 are the trapezium structure.
As can be seen from fig. 1-5 of the specification, the angle adjustment assembly includes: the connection relation and the position relation of the rotating groove 9, the sliding rod 10, the hoop 11, the fixed block 12, the adjusting cylinder 13 and the poke rod 14 are as follows;
the rotary groove 9 is arranged at one side in the storage cabinet 3, an arc-shaped groove is formed in the rotary groove 9, the sliding rod 10 is movably arranged in the arc-shaped groove, the sliding rod 10 can slide up and down along the arc-shaped groove, the hoop 11 is sleeved on the sliding rod 10, the fixed block 12 is arranged above the rotary groove 9, the adjusting cylinder 13 is movably arranged on the fixed block 12, the telescopic end of the adjusting cylinder 13 is connected with the hoop 11, and the end part of the poking rod 14 is fixedly connected with the sliding rod 10;
in the specific implementation process, a signal is sent to a controller of the adjusting cylinder 13 through an external remote controller to control the expansion and contraction of the adjusting cylinder, so that the hoop 11 is driven to expand and contract, the sliding rod 10 slides along the arc-shaped groove due to the limiting effect of the rotary groove 9 on the sliding rod 10, the end part of the poke rod 14 is driven to move along the same track of the house-shaped slide rail 16, the pitching angle is changed along with the rotation of the poke rod 14 due to the fact that the connecting seat 6 is movably installed in the rotary sleeve 7, and the adjustment of the screen angle is achieved, the limiting arc plate 21 matched with the arc-shaped groove in shape is installed on the rotary groove 9, the end part of the sliding rod 10 is matched with the limiting arc plate, and the sliding rod 10 is prevented from sliding out of the rotary groove 9;
as can be seen from the accompanying FIGS. 1-5 of the specification, the opening and closing structure comprises: a pair of sealing plates 15, a pair of slide rails 16, two pairs of rollers 17, and a pair of stop blocks 18, which are connected and positioned as follows;
a pair of sealing plates 15 are arranged in front of the storage cabinet 3 in a pairwise-opening mirror image manner and located at the front end of the light-resistant curtain 2, a pair of sliding rails 16 are mounted on wall surfaces on two sides of the mounting frame 1, two pairs of rolling shafts 17 are movably mounted on the pair of sealing plates 15 and matched with the pair of sliding rails 16, and a pair of stopping blocks 18 matched with the sealing plates 15 are arranged in the centers of the pair of sliding rails 16;
in the specific implementation process, the two pairs of rolling shafts 17 on the pair of sealing plates 15 slide in the sliding rails 16, so that the sealing plates 15 are driven to slide on the sliding rails 16, the opening and closing of the pair of sealing plates 15 are adjusted, the sealing plates 15 are of a side-by-side door type structure, the stopping blocks 18 are arranged at the centers of the sealing plates 15, strong collision is avoided, meanwhile, the sealing plates 15 can be used as a blackboard or other wall surfaces for rehabilitation, the use of a screen is not affected, protective frames made of aluminum alloy materials are wrapped around the pair of sealing plates 15, a pair of pull handles 20 with the same structure are arranged on two sides of the pair of sealing plates 15, the sealing plates 15 are pulled through the pull handles 20 to move more conveniently, the pair of sliding rails 16 are mounted on the wall surfaces through a plurality of threaded assemblies 22, the two sides of the sliding rails are of a closed structure, the closed structure provides a limiting function, and the sliding rails 16 are mounted through the threaded assemblies 22, so that the position adjustment and the disassembly are convenient;
to sum up the totality can know, this high light degree multimedia delivery platform structure is exquisite, and space utilization is high, expandes rapidly, is equipped with the high light degree on it and adjusts the structure and carry out the regulation of light intensity, increases the contrast on boundary to make main screen show more clearly, be equipped with angle adjusting part simultaneously, angle regulation can effectively improve viewer's use and experience, hide in the wall body simultaneously, during the use, utilize the structure that opens and shuts to expand convenient fast, and the display effect is good, simple structure, it is convenient to adjust.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. An adjustable high-luminosity multimedia delivery platform comprises an installation frame (1), a light-resistant curtain (2), a storage cabinet (3) and a pair of opening and closing structures, and is characterized in that the installation frame (1) is embedded in a wall body, the storage cabinet (3) is installed in the installation frame (1), the pair of opening and closing structures are installed on two sides of the front of the storage cabinet (3), a high-luminosity adjusting structure is arranged in the storage cabinet (3), and the light-resistant curtain (2) is installed between the high-luminosity adjusting structures;
the high-luminance adjusting structure includes: the LED lamp comprises a top shading plate (4), a pair of side shading plates (5), a pair of connecting seats (6), a pair of rotating sleeves (7) and a plurality of LED lamps (8);
anti light curtain (2) are gone up along installing top light screen (4), a pair of side light screen (5) that the structure is the same is installed to anti light curtain (2) both sides, and is a pair of connecting seat (6) are installed in anti light curtain (2) both sides, match with it store in cabinet (3) both sides and be equipped with a pair of rotatory sleeve (7), and is a pair of connecting seat (6) movable mounting is in a pair of in rotatory sleeve (7), a pair of angle adjusting part install in storing cabinet (3) both sides and with a pair of connecting seat (6) are connected, top light screen (4) and a pair of be equipped with a plurality of LED lamps (8) on side light screen (5).
2. The adjustable high-brightness multimedia delivery platform according to claim 1, wherein the angle adjustment assembly comprises: the device comprises a rotating groove (9), a sliding rod (10), a hoop (11), a fixed block (12), an adjusting cylinder (13) and a poke rod (14);
the improved multifunctional cabinet is characterized in that the rotating groove (9) is installed on one side in the storage cabinet (3), an arc-shaped groove is formed in the rotating groove (9), the sliding rod (10) is movably installed in the arc-shaped groove, the sliding rod (10) can extend the arc-shaped groove to slide up and down, the hoop (11) is sleeved on the sliding rod (10), the fixed block (12) is installed above the rotating groove (9), the adjusting cylinder (13) is movably installed on the fixed block (12), the telescopic end of the adjusting cylinder (13) is connected with the hoop (11), the connecting seat (6) is provided with a raised poking rod (14), and the end part of the poking rod (14) is fixedly connected with the sliding rod (10).
3. The adjustable high-brightness multimedia delivery platform according to claim 1, wherein the opening and closing structure comprises: a pair of sealing plates (15), a pair of slide rails (16), two pairs of rollers (17) and a pair of stop blocks (18);
it is a pair of closing plate (15) open mirror image in pairs arranges in storage cabinet (3) the place ahead and is located light-resistant curtain (2) front end, and is a pair of slide rail (16) are installed on mounting bracket (1) both sides wall, and is a pair of movable mounting has two pairs of roller bearings (17) and is a pair of on closing plate (15) slide rail (16) match, and is a pair of slide rail (16) center is equipped with a pair of stop block (18) that matches with closing plate (15).
4. An adjustable high-luminosity multimedia delivery platform according to claim 1, wherein a pair of said connecting sockets (6) are provided with a stop block (19) at the end, and a pair of said rotating sleeves (7) matching therewith are provided with a reducing groove matching therewith.
5. The adjustable high-luminosity multimedia delivery platform according to claim 3, wherein a pair of sealing plates (15) are surrounded by a protective frame made of aluminum alloy, and a pair of pull handles (20) with the same structure are arranged on two sides of the pair of sealing plates (15).
6. An adjustable high-luminosity multimedia delivery platform according to claim 1, characterized in that the top light shield (4) and the pair of side light shields (5) are both trapezoidal in structure.
7. An adjustable high-luminosity multimedia delivery platform according to claim 2, characterized in that said poker rod (14) is of steel cylindrical structure.
8. An adjustable high-luminosity multimedia delivery platform according to claim 2, characterized in that the rotation groove (9) is equipped with a limit arc plate (21) matching the arc groove shape.
9. An adjustable high-luminosity multimedia delivery platform according to claim 3, wherein a pair of said sliding rails (16) are mounted on the wall by means of a plurality of screw assemblies (22) and are closed on both sides.
10. An adjustable high-luminosity multimedia delivery platform according to claim 1, characterized by the fact that said storage cabinet (3) is a rectangular box rolled from sheet steel and open on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010174349.2A CN111323998B (en) | 2020-03-13 | 2020-03-13 | Adjustable high-luminosity multimedia delivery platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010174349.2A CN111323998B (en) | 2020-03-13 | 2020-03-13 | Adjustable high-luminosity multimedia delivery platform |
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| CN111323998A CN111323998A (en) | 2020-06-23 |
| CN111323998B true CN111323998B (en) | 2021-12-03 |
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| CN111323998A (en) | 2020-06-23 |
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