CN217279419U - Portable multimedia demonstration equipment - Google Patents
Portable multimedia demonstration equipment Download PDFInfo
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- CN217279419U CN217279419U CN202220286106.2U CN202220286106U CN217279419U CN 217279419 U CN217279419 U CN 217279419U CN 202220286106 U CN202220286106 U CN 202220286106U CN 217279419 U CN217279419 U CN 217279419U
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- notebook computer
- cell body
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- removable cover
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Abstract
The utility model discloses a portable multimedia presentation equipment relates to the multimedia presentation field, including accomodating cell body and removable cover, it is articulated through round pin axle activity with removable cover to accomodate the cell body, and accomodate cell body and removable cover and go up corresponding position department and be equipped with the handle, it has the articulated slab to accomodate the inner wall activity that the removable cover was kept away from to the cell body, the last fixed surface of articulated slab glues and is equipped with the rubber slab, has placed notebook computer on the rubber slab. The utility model discloses in accomodate cell body and removable cover whole constitution box structure, and accomodate all to be equipped with the handle on cell body and the removable cover, be convenient for carry on whole notebook computer and the projecting apparatus and carry out the demonstration, and need not take out notebook computer and projecting apparatus at the in-process of demonstration and can demonstrate, also need not arrange in order the cable on notebook computer and the projecting apparatus, and then more save incident, also can save time and be used for the demonstration.
Description
Technical Field
The utility model relates to a multimedia presentation field, in particular to portable multimedia presentation equipment.
Background
Traditional presentations (such as slide projectors, film projection and video recording) are mostly limited in a small range, the number of people is limited, and the traditional presentations, such as enterprises, schools, exhibitions, academic reports and the like, belong to organizational dissemination (media) essentially. The multimedia demonstration based on the computer can break through the multiple limits of the organization spread in space and time, a presenter can carry a computer and a projector to demonstrate to any person needing the multimedia demonstration in any place, and the demonstration content can be released to the world on the Internet. In addition, the multimedia presentation also has the characteristics of flexibility and openness, can be updated and modified at any time, and can be sent on the spot.
However, the computer and the projector in the prior art are not convenient to carry, and the projector and the computer need to be taken out of the carried briefcase during demonstration at each time, so that the demonstration efficiency is reduced, trouble and time waste are caused.
Therefore, there is a need for a handheld multimedia presentation device that solves the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable multimedia presentation equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a portable multimedia demonstration device comprises a containing groove body and a movable cover plate, wherein the containing groove body is movably hinged with the movable cover plate through a pin shaft, handles are arranged at corresponding positions on the containing groove body and the movable cover plate, the inner wall of the containing groove body, which is far away from the movable cover plate, is movably hinged with a hinged plate, a rubber plate is fixedly adhered to the upper surface of the hinged plate, a notebook computer is placed on the rubber plate, an angle adjusting mechanism is arranged at a position, which is close to the movable cover plate, at the bottom of the containing groove body, the surfaces of the rubber plate and the hinged plate are uniformly provided with heat dissipation holes, a heat dissipation mechanism is arranged below the hinged plate at the bottom of the containing groove body, a buffer groove is arranged at one surface of the movable cover plate, a containing cavity is arranged at the outer side of the buffer groove, a projector is arranged in the containing cavity, and a visual port communicated with the inside of the containing cavity is arranged on the outer side surface of the movable cover plate, but the position of the camera lens on view port and the projecting apparatus corresponds, the fixed support column that is equipped with in bottom of removable cover, the bottom of support column is glued and is equipped with the rubber gasket.
When the device works, the projector in the utility model is positioned inside the containing cavity, the movable cover plate is provided with a visual port corresponding to the lens of the projector, when the movable cover plate is in a vertical state, the lens of the projector is just aligned right ahead, and the support column at the bottom of the movable cover plate plays a role of supporting the movable cover plate, at the moment, a notebook computer inside the containing groove body can be opened, and the demonstration content can be projected to a large screen for watching by audiences, the device loads the projector inside the containing groove body and the movable cover plate by the notebook computer at the same time, the containing groove body and the movable cover plate integrally form a box body structure, and the containing groove body and the movable cover plate are provided with handles, so that the notebook computer and the projector can be integrally carried, and the demonstration can be carried out without taking out the notebook computer and the projector in the demonstration process, cables on a notebook computer and a projector do not need to be arranged, so that the time is saved, and the time is saved for demonstration;
the angle adjusting mechanism can adjust the inclination angle between the hinged plate and the horizontal plane, so as to adjust the use angle of the notebook computer, and facilitate the operation of typing and the like on the notebook computer;
the heat dissipation mechanism can dissipate heat of the bottom of the notebook computer, and the notebook computer is prevented from stopping working due to overhigh temperature.
Preferably, the bottom of buffer slot and the inner wall of accomodating the chamber all fix to glue and be equipped with rubber liner, and the air cavity has been seted up to rubber liner's inside.
The rubber liner plays the effect of carrying out buffering protection to notebook computer and projecting apparatus, and the inside air cavity of having seted up of rubber liner for rubber liner's buffering shock attenuation effect is better.
Preferably, angle adjusting mechanism includes disc, dwang and pull pole, the both ends movable mounting of dwang is at the inner wall of accomodating the cell body, and the dwang is on a parallel with the articulated shaft of accomodating between cell body and the removable cover board, and the fixed surface of dwang is equipped with the disc, and the eccentric position department of establishing at the disc is inserted to the dwang, and square cavity has been seted up to the inside of dwang, and square cavity and square piece mutual sliding connection, and the lateral surface of square piece links firmly with the one end of pull pole, and the other end of pull pole stretches out the side edge of accomodating the cell body and links firmly with the screw knob.
The during operation, because the fixed eccentric position department of wearing to establish at the disc of dwang, and then drive disc pivoted in-process at the dwang, the edge of disc will contact with the bottom of articulated slab in proper order, the edge of keeping away from the dwang when the disc is close to the in-process to the bottom of articulated slab gradually, the relevant position of articulated slab will be raised gradually, and then make the angle of inclination increase between articulated slab and the horizontal plane, the notebook computer's of being convenient for use, otherwise, then the angle of inclination between articulated slab and the horizontal plane reduces, be convenient for accomodate notebook computer in the inside of accomodating the cell body.
Preferably, the surface edge of the disc is provided with an annular groove, a roller is movably arranged in the annular groove, and the central axis of the roller is parallel to the central axis of the disc.
The roller can greatly reduce the frictional resistance between the outer edge of the disc and the bottom of the hinged plate, so that the rotating rod drives the disc to rotate more labor-saving.
Preferably, heat dissipation mechanism includes spur gear board, circular gear dish and flabellum, the one end that the dwang was kept away from to the spur gear board links firmly through spring and the inside wall of accomodating the cell body, and the one end that the spur gear board is close to the dwang links firmly with the one end of stay cord, and the other end of stay cord penetrates the inside of square cavity and links firmly with the surface of square piece, and the bottom activity of accomodating the cell body is equipped with a plurality of groups and the circular gear dish of spur gear board intermeshing, and the pivot edge at circular gear dish top evenly is equipped with the flabellum.
The during operation, when outside pull pole, the one end of stay cord will be dragged to the square piece that links firmly with the pull pole, the stay cord will drive the spur gear board and remove to the direction that is close to the dwang, and then the remaining circular gear dish intermeshing of spur gear board drives the circular gear dish and rotates, thereby drive the rotation of flabellum, play and carry out radiating effect to the bottom of notebook computer, and when the pull pole is when the inside shrink of square cavity, the spur gear board will move to the direction of keeping away from the dwang under the effect of the spring that links firmly with it this moment, the circular gear dish will drive the flabellum and rotate to rather than original opposite direction, can dispel the heat to the bottom of notebook computer again.
Preferably, spur gear board and dwang mutually perpendicular set up, and the fixed spacing slider that is equipped with in spur gear board bottom and the mutual sliding connection of spacing spout of accomodating cell body bottom inner wall.
Specifically, the limiting slide block and the limiting slide groove are connected in a sliding mode to achieve the effect of limiting the straight gear plate, and therefore the straight gear plate can move more stably.
Preferably, the upper surface of the rubber plate is uniformly provided with V-shaped slots, two ends of each V-shaped slot are provided with openings, and the V-shaped slots are parallel to the rotating rod.
Specifically, the circular gear plate drives the fan blades to rotate to generate wind power, the wind power can escape from the rubber plate and the heat dissipation holes in the hinged plate, then the bottom of the notebook computer is used for cooling the notebook computer, and the V-shaped grooves are arranged to facilitate the conduction of hot air to the outside of the notebook computer.
The utility model discloses a technological effect and advantage:
1. the utility model discloses in accomodate cell body and removable cover whole constitution a box structure, and accomodate and all be equipped with the handle on cell body and the removable cover, be convenient for carry on whole notebook computer and projecting apparatus and demonstrate, and need not take out notebook computer and projecting apparatus in the process of demonstrating and can demonstrate, also need not arrange the cable on notebook computer and the projecting apparatus in order, and then save accident comparatively, also can save time and be used for demonstrating;
2. the angle adjusting mechanism can adjust the inclination angle between the hinged plate and the horizontal plane, so as to adjust the use angle of the notebook computer, and facilitate the operation of typing and the like on the notebook computer;
3. the heat dissipation mechanism can dissipate heat of the bottom of the notebook computer, and the notebook computer is prevented from stopping working due to overhigh temperature.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the storage tank body.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of fig. 2 at B.
Fig. 5 is a schematic view of the connection between the spur gear plate and the circular gear plate.
In the figure: the portable notebook computer comprises a storage groove body 1, a movable cover plate 2, a notebook computer 3, a buffer groove 4, a rubber gasket 5, a support column 6, a threaded knob 7, a heat dissipation hole 8, a limiting slide block 9, a limiting slide groove 10, a straight gear plate 11, an air cavity 12, a storage cavity 13, a view port 14, a projector 15, a rubber plate 16, a V-shaped groove 17, a hinged plate 18, a disc 19, a rotating rod 20, an annular groove 21, a roller 22, a square cavity 23, a square block 24, a drawing rod 25, a circular gear plate 26 and fan blades 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a portable multimedia demonstration device as shown in figures 1-5, which comprises a containing groove body 1 and a movable cover plate 2, wherein the containing groove body 1 is movably hinged with the movable cover plate 2 through a pin shaft, handles are arranged at corresponding positions on the containing groove body 1 and the movable cover plate 2, the inner wall of the containing groove body 1, which is far away from the movable cover plate 2, is movably hinged with a hinged plate 18, the upper surface of the hinged plate 18 is fixedly adhered with a rubber plate 16, a notebook computer 3 is placed on the rubber plate 16, an angle adjusting mechanism is arranged at the position, which is close to the movable cover plate 2, of the bottom of the containing groove body 1, radiating holes 8 are uniformly arranged on the surfaces of the rubber plate 16 and the hinged plate 18, a radiating mechanism is arranged at the bottom of the containing groove body 1, a buffer groove 4 is arranged at one side of the movable cover plate 2 facing the containing groove 1, a containing cavity 13 is arranged at the outer side of the buffer groove 4 in the movable cover plate 2, accomodate the inside of chamber 13 and be equipped with projecting apparatus 15, removable cover 2's lateral surface is seted up and is accomodate the inside visual port 14 that communicates each other of chamber 13, and the position that can look the camera lens on visual port 14 and projecting apparatus 15 is corresponding, and removable cover 2's bottom is fixed and is equipped with support column 6, and the bottom of support column 6 glues and is equipped with the rubber packing piece.
When the utility model works, the projector 15 is positioned inside the containing cavity 13, the movable cover plate 2 is provided with the visual port 14 corresponding to the lens of the projector 15, and when the movable cover plate 2 is in a vertical state, the lens of the projector 15 is just aligned right ahead, and the support column 6 at the bottom of the movable cover plate 2 plays a role of supporting the movable cover plate 2, at the moment, the notebook computer 3 inside the containing groove body 1 can be opened, and the demonstration content can be projected to a large screen for audience to watch, the device loads the projector 15 and the notebook computer 3 into the containing groove body 1 and the movable cover plate 2 at the same time, the containing groove body 1 and the movable cover plate 2 integrally form a box body structure, and handles are arranged on the containing groove body 1 and the movable cover plate 2, so that the notebook computer 3 and the projector 15 can be integrally carried, and the demonstration can be carried out without taking out the notebook computer 3 and the projector 15 in the demonstration process, cables on the notebook computer 3 and the projector 15 do not need to be arranged, so that the problem is saved, and the time can be saved for demonstration;
the angle adjusting mechanism can adjust the inclination angle between the hinged plate 18 and the horizontal plane, so as to adjust the use angle of the notebook computer 3, and facilitate the operation of typing and the like on the notebook computer 3;
the heat dissipation mechanism can dissipate heat of the bottom of the notebook computer 3, and the notebook computer 3 is prevented from stopping working due to overhigh temperature.
The bottom of dashpot 4 and the inner wall of accomodating chamber 13 are all fixed to be glued and are equipped with rubber packing 5, and air cavity 12 has been seted up to rubber packing 5's inside.
Rubber liner 5 plays the effect of carrying out the buffering protection to notebook computer 3 and projecting apparatus 15, and rubber liner 5 is inside to be seted up air cavity 12 for rubber liner 5's buffering shock attenuation effect is better.
The angle adjusting mechanism comprises a disc 19, a rotating rod 20 and a drawing rod 25, the two ends of the rotating rod 20 are movably installed on the inner wall of the containing groove body 1, the rotating rod 20 is parallel to the hinge shaft between the containing groove body 1 and the movable cover plate 2, the disc 19 is fixedly arranged on the surface of the rotating rod 20, the rotating rod 20 is inserted in the eccentric position of the disc 19, a square cavity 23 is formed in the rotating rod 20, the square cavity 23 is slidably connected with a square block 24, the outer side surface of the square block 24 is fixedly connected with one end of the drawing rod 25, and the other end of the drawing rod 25 extends out of the side edge of the containing groove body 1 and is fixedly connected with a threaded knob 7.
During operation, because the fixed eccentric position department of wearing to establish at disc 19 of dwang 20, and then drive disc 19 pivoted in-process at dwang 20, the edge of disc 19 will contact with the bottom of articulated slab 18 in proper order, the in-process that the edge of keeping away from dwang 20 when disc 19 is close to the bottom of articulated slab 18 gradually, the relevant position of articulated slab 18 will be raised gradually, and then make the angle of inclination increase between articulated slab 18 and the horizontal plane, the notebook computer 3's of being convenient for use, otherwise, then the angle of inclination between articulated slab 18 and the horizontal plane reduces, be convenient for accomodate notebook computer 3 in the inside of accomodating cell body 1.
The surface edge of the disc 19 is provided with an annular groove 21, a roller 22 is movably arranged in the annular groove 21, and the central axis of the roller 22 is parallel to the central axis of the disc 19.
The rollers 22 greatly reduce the frictional resistance between the outer edge of the disc 19 and the bottom of the hinged plate 18, thereby making it more labor-saving to rotate the lever 20 to rotate the disc 19.
The heat dissipation mechanism includes spur gear board 11, circle gear plate 26 and flabellum 27, the one end that dwang 20 was kept away from to spur gear board 11 links firmly through spring and the inside wall of accomodating cell body 1, the one end that spur gear board 11 is close to dwang 20 links firmly with the one end of stay cord, the other end of stay cord penetrates the inside of square cavity 23 and links firmly with the surface of square piece 24, the bottom activity of accomodating cell body 1 is equipped with a plurality of groups and 11 intermeshing's of spur gear board circle gear plate 26, the pivot edge at circle gear plate 26 top evenly is equipped with flabellum 27.
The during operation, when outside pull pole 25, the one end of stay cord will be dragged to square piece 24 that links firmly with pull pole 25, the stay cord will drive spur gear board 11 and remove to the direction that is close to dwang 20, and then 11 remaining circular gear dish 26 intermeshing of spur gear board drives circular gear dish 26 and rotates, thereby drive the rotation of flabellum 27, play and carry out radiating effect to notebook computer 3's bottom, and when pull pole 25 is during to the inside shrink of square cavity 23, spur gear board 11 will remove to the direction of keeping away from dwang 20 under the effect of the spring that links firmly with it this moment, circular gear dish 26 will drive flabellum 27 and rotate to rather than original opposite direction, can dispel the heat to notebook computer 3's bottom again.
Specifically, the mutual sliding connection of the limiting sliding block 9 and the limiting sliding groove 10 plays a role in limiting the straight gear plate 11, so that the straight gear plate 11 can move more stably.
The upper surface of the rubber plate 16 is uniformly provided with V-shaped slots 17, two ends of each V-shaped slot 17 are provided with openings, and the V-shaped slots 17 are parallel to the rotating rod 20.
Specifically, the wind power generated by the rotation of the fan blades 27 driven by the circular gear plate 26 can escape from the heat dissipation holes 8 in the rubber plate 16 and the hinge plate 18, and then acts on the bottom of the notebook computer 3 to cool the notebook computer 3, and the arrangement of the V-shaped slots 17 is convenient for guiding the hot air out of the notebook computer 3.
The working principle is as follows: when the utility model works, the projector 15 is positioned inside the containing cavity 13, the movable cover plate 2 is provided with the visual port 14 corresponding to the lens of the projector 15, and when the movable cover plate 2 is in a vertical state, the lens of the projector 15 is just aligned right ahead, and the support column 6 at the bottom of the movable cover plate 2 plays a role of supporting the movable cover plate 2, at the moment, the notebook computer 3 inside the containing groove body 1 can be opened, and the demonstration content can be projected to a large screen for audience to watch, the device loads the projector 15 and the notebook computer 3 into the containing groove body 1 and the movable cover plate 2 at the same time, the containing groove body 1 and the movable cover plate 2 integrally form a box body structure, and handles are arranged on the containing groove body 1 and the movable cover plate 2, so that the notebook computer 3 and the projector 15 can be integrally carried, and the demonstration can be carried out without taking out the notebook computer 3 and the projector 15 in the demonstration process, cables on the notebook computer 3 and the projector 15 do not need to be arranged, so that the problem is saved, and the time can be saved for demonstration;
the angle adjusting mechanism can adjust the inclination angle between the hinge plate 18 and the horizontal plane, so as to adjust the use angle of the notebook computer 3, and facilitate typing and other operations on the notebook computer 3;
the heat dissipation mechanism can dissipate heat of the bottom of the notebook computer 3, and the notebook computer 3 is prevented from stopping working due to overhigh temperature.
Claims (7)
1. The utility model provides a portable multimedia presentation equipment, is including accomodating cell body (1) and removable cover (2), its characterized in that: the notebook computer storage box is characterized in that the storage groove body (1) is movably hinged with the movable cover plate (2) through a pin shaft, handles are arranged at corresponding positions on the storage groove body (1) and the movable cover plate (2), a hinged plate (18) is movably hinged on the inner wall of the storage groove body (1) far away from the movable cover plate (2), a rubber plate (16) is fixedly adhered to the upper surface of the hinged plate (18), a notebook computer (3) is placed on the rubber plate (16), an angle adjusting mechanism is arranged at a position, close to the movable cover plate (2), of the bottom of the storage groove body (1), radiating holes (8) are uniformly formed in the surfaces of the rubber plate (16) and the hinged plate (18), a radiating mechanism is arranged below the hinged plate (18) at the bottom of the storage groove body (1), a buffer groove (4) is formed in one side, facing the storage groove (1), a storage cavity (13) is formed in the inner part of the movable cover plate (2) and positioned outside the buffer groove (4), accomodate the inside in chamber (13) and be equipped with projecting apparatus (15), but the lateral surface of removable cover (2) is seted up and is accomodate inside mutual intercommunication in chamber (13) visual port (14), and the position of the camera lens on visual port (14) and projecting apparatus (15) is corresponding, the fixed support column (6) that is equipped with in bottom of removable cover (2), the bottom of support column (6) is glued and is equipped with the rubber packing piece.
2. A handheld multimedia presentation device according to claim 1, wherein: the bottom of the buffer tank (4) and the inner wall of the containing cavity (13) are fixedly adhered with rubber gaskets (5), and an air cavity (12) is formed in the rubber gaskets (5).
3. A handheld multimedia presentation device according to claim 1, wherein: angle adjustment mechanism includes disc (19), dwang (20) and pull pole (25), the both ends movable mounting of dwang (20) is at the inner wall of accomodating cell body (1), and dwang (20) are on a parallel with the articulated shaft of accomodating between cell body (1) and removable cover (2), the fixed surface of dwang (20) is equipped with disc (19), dwang (20) are inserted the eccentric position department of establishing at disc (19), square cavity (23) have been seted up to the inside of dwang (20), square cavity (23) and square piece (24) mutual sliding connection, the lateral surface of square piece (24) links firmly with the one end of pull pole (25), the side edge and the screw thread knob (7) of accomodating cell body (1) are stretched out to the other end of pull pole (25) link firmly.
4. A handheld multimedia presentation device according to claim 3, wherein: an annular groove (21) is formed in the edge of the surface of the disc (19), a roller (22) is movably arranged in the annular groove (21), and the central axis of the roller (22) is parallel to the central axis of the disc (19).
5. A handheld multimedia presentation device according to claim 1, wherein: the heat dissipation mechanism comprises a straight gear plate (11), a circular gear plate (26) and fan blades (27), one end, away from a rotating rod (20), of the straight gear plate (11) is fixedly connected with the inner side wall of the containing groove body (1) through a spring, one end, close to the rotating rod (20), of the straight gear plate (11) is fixedly connected with one end of the pull rope, the other end of the pull rope penetrates into the inside of the square cavity (23) and is fixedly connected with the surface of the square block (24), the bottom of the containing groove body (1) is movably provided with the circular gear plate (26) with a plurality of groups and the straight gear plate (11) meshed with each other, and the edge of a rotating shaft at the top of the circular gear plate (26) is uniformly provided with the fan blades (27).
6. A hand-held multimedia presentation device according to claim 5, wherein: straight gear board (11) and dwang (20) mutually perpendicular set up, and fixed spacing slider (9) that are equipped with in straight gear board (11) bottom and the mutual sliding connection of spacing spout (10) of accomodating cell body (1) bottom inner wall.
7. A handheld multimedia presentation device according to claim 1, wherein: v-shaped slots (17) are uniformly formed in the upper surface of the rubber plate (16), two ends of each V-shaped slot (17) are provided with openings, and the V-shaped slots (17) are parallel to the rotating rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220286106.2U CN217279419U (en) | 2022-02-11 | 2022-02-11 | Portable multimedia demonstration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220286106.2U CN217279419U (en) | 2022-02-11 | 2022-02-11 | Portable multimedia demonstration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217279419U true CN217279419U (en) | 2022-08-23 |
Family
ID=82855588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220286106.2U Active CN217279419U (en) | 2022-02-11 | 2022-02-11 | Portable multimedia demonstration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217279419U (en) |
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2022
- 2022-02-11 CN CN202220286106.2U patent/CN217279419U/en active Active
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