Efficient heat dissipation multimedia spherical screen display platform
Technical Field
The utility model relates to the field of ball curtain display platforms, in particular to a high-efficiency heat dissipation multimedia ball curtain display platform.
Background
The ball screen display platform is generally an inner ball projection technology, is an emerging display technology, breaks through the limitation that the projected image can only be a plane regular graph in the past, the screen of the inner ball projection screen is a spherical rear projection screen, a projector placed in the ball screen projects the image onto almost the whole spherical screen, a viewer can see that the whole ball screen is fully covered with the image, the inner ball projection screen can play specially-made videos and common videos and movies, and the multimedia ball screen technology can be gradually perfected and gradually replace the traditional screen display platform along with the rapid development of modern technology.
However, the existing ball curtain display platform still has some defects, such as lower heat dissipation efficiency of the existing ball curtain display platform, so that the internal temperature of the display platform can gradually rise after the display platform is continuously used for a period of time, electric elements inside the display platform are easily damaged irreversibly, the existing ball curtain display platform is poor in dust removal effect, dust accumulation easily occurs on the outer surface of the dust screen of the display platform in a long-term use process, and accordingly certain interference is brought to the heat dissipation efficiency of the display platform.
Therefore, improvement of the disadvantage is urgently needed, and the utility model provides a multimedia ball curtain display platform with high-efficiency heat dissipation, which is researched and improved aiming at the defects of the existing structure.
Disclosure of Invention
The utility model aims to provide a high-efficiency heat-dissipation multimedia ball screen display platform so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient radiating multi-media ball curtain show platform, includes supporting seat and radiator unit, the top fixedly connected with metal shell body of supporting seat, and the inner wall fixedly connected with projecting apparatus of metal shell body to the top fixedly connected with ball curtain show ware of metal shell body, the inner wall fixedly connected with linking bridge of metal shell body moreover, the inside fixedly connected with radiator fan of linking bridge simultaneously, radiator unit fixed mounting is in the bottom of metal shell body, and the avris block of metal shell body is connected with metal dust screen, and the avris fixedly connected with fixed plate of metal shell body, and the avris fixedly connected with actuating mechanism of fixed plate moreover, the avris of metal shell body is sliding simultaneously and is connected with dust removal mechanism.
Further, the number of the supporting seats is four, every two supporting seats are a group, the two groups of supporting seats are symmetrically arranged by taking the perpendicular bisector of the metal outer shell as a symmetry axis, the top of the metal outer shell is fixedly connected with the bottom of the spherical screen display, and the spherical screen display forms a fixed structure with the supporting seats through the metal outer shell.
Further, the heat radiation component comprises a fixing support, a heat radiation fin, a metal heat conduction pipe and a metal heat conduction sheet, the heat radiation fin is fixedly arranged on the inner wall of the fixing support, the metal heat conduction pipe is embedded in the inner wall of the heat radiation fin, the metal heat conduction sheet is fixedly connected with the end part of the metal heat conduction pipe, and meanwhile the inner surface of the metal heat conduction sheet is attached to the outer surface of the projector.
Further, the top of the radiating fin is fixedly connected with the inner wall of the top of the fixing support, the inside of the radiating fin is fixedly connected with the side of the metal heat conduction pipe, and the metal heat conduction pipe and the fixing support form a fixing structure through the radiating fin.
Further, the outer dimension of the metal dust screen is completely matched with the inner dimension of the through hole at the side of the metal outer shell, the metal dust screen and the metal outer shell form a clamping structure, and the metal dust screen is fixedly connected with the side of the metal outer shell through bolts.
Further, the driving mechanism comprises a screw rod, a motor and a fastening belt, the end part of the screw rod is fixedly connected with the motor, the side of the end part of the screw rod is movably connected with the fastening belt, the side of the screw rod is rotationally connected with the inside of the fixing plate, and meanwhile, the motor is fixedly connected with the side of the metal shell through a bracket.
Further, the dust removing mechanism comprises a connecting plate, a fixing rod, a T-shaped sliding block, a dust removing brush and a connecting mechanism, wherein the fixing rod is fixedly connected to the side of the connecting plate, the T-shaped sliding block is fixedly arranged at the end part of the fixing rod, the dust removing brush is fixedly connected to the side of the connecting plate, the connecting mechanism is fixedly arranged at the other side of the connecting plate, and the inside of the connecting mechanism is movably connected with the side of the screw rod.
Furthermore, the number of the T-shaped sliding blocks is two, the two T-shaped sliding blocks are symmetrically arranged by taking the perpendicular bisectors of the connecting plates as symmetry axes, and the connecting plates and the metal outer shell form a sliding structure through the T-shaped sliding blocks.
The utility model provides a high-efficiency heat-dissipation multimedia spherical screen display platform, which has the following beneficial effects: this high-efficient radiating multi-media ball curtain show platform, through radiator fan and the radiating component that sets up, make the radiating effect of the device more good, thereby avoided show platform to rise gradually its inside temperature and cause the inside electrical components of show platform to receive the condition of irreversible damage to appear after lasting use a period, and through actuating mechanism and the dust removal mechanism that sets up, make the dust removal effect of the device more good, thereby avoided show platform appear the dust to pile up on the surface of dust screen in long-term use and cause show platform's radiating efficiency to receive the condition emergence of interference.
1. According to the utility model, a worker turns on the heat radiation fan in the connecting support through the controller, when the heat radiation fan starts to operate, hot air in the metal outer shell is automatically extracted, so that the purpose of high-efficiency heat radiation and cooling is achieved, then the temperature of the outer surface of the projector gradually rises along with long-time operation of the projector, then heat gathered on the outer surface of the projector is conveyed to the heat radiation fins at the bottom of the fixing support through the cooperation of the metal heat conduction pipe and the metal heat conduction fin, so that the purpose of automatic heat radiation and cooling is achieved, the improved heat radiation effect of the device is better, and the situation that electric elements in the display platform are irreversibly damaged due to the fact that the internal temperature of the display platform gradually rises after the display platform is continuously used for a period of time is avoided.
2. According to the utility model, the motor is started by the controller, the screw rods are driven to rotate in the fixing plate when the motor starts to run, then the two screw rods can synchronously rotate in the same direction through the cooperation of the fastening belt, and then the fixing rod drives the connecting plate to reciprocate back and forth along the side of the metal shell body through the connection of the connecting mechanism and the sliding of the T-shaped sliding block, so that the dust removing brush is driven to automatically remove dust on the outer surface of the metal dust screen, the improved dust removing effect of the device is better, and the situation that the heat dissipation efficiency of the display platform is disturbed due to dust accumulation on the outer surface of the dust screen in the long-term use process of the display platform is avoided.
Drawings
FIG. 1 is a schematic diagram of a front view of a high-efficiency heat dissipation multimedia spherical screen display platform according to the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional structure of a high-efficiency heat dissipation multimedia dome display platform according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 of a high-efficiency heat dissipation multimedia dome display platform according to the present utility model;
fig. 4 is a schematic view of a three-dimensional structure of a connection board-dust removing brush of a high-efficiency heat dissipation multimedia spherical screen display platform according to the present utility model.
In the figure: 1. a support base; 2. a metal outer case; 3. a projector; 4. a ball screen display; 5. a connecting bracket; 6. a heat radiation fan; 7. a heat dissipation assembly; 71. a fixed bracket; 72. a heat radiation fin; 73. a metal heat pipe; 74. a metal heat conductive sheet; 8. a metal dust screen; 9. a fixing plate; 10. a driving mechanism; 101. a screw rod; 102. a motor; 103. a fastening strap; 11. a dust removing mechanism; 111. a connecting plate; 112. a fixed rod; 113. a T-shaped slider; 114. a dust removing brush; 115. and a connecting mechanism.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-3, a high-efficiency heat dissipation multimedia spherical screen display platform comprises a supporting seat 1 and a heat dissipation component 7, wherein the top of the supporting seat 1 is fixedly connected with a metal outer shell 2, the number of the supporting seats 1 is four, each two of the four supporting seats 1 are in a group, two groups of supporting seats 1 are symmetrically arranged by taking the perpendicular bisector of the metal outer shell 2 as a symmetrical axis, the top of the metal outer shell 2 is fixedly connected with the bottom of a spherical screen display 4, the spherical screen display 4 and the supporting seat 1 form a fixed structure through the metal outer shell 2, the spherical screen display 4 and the supporting seat 1 which are arranged into the fixed structure ensure that the spherical screen display 4 cannot fall down when the device is impacted, the projector 3 is fixedly arranged on the inner wall of the metal outer shell 2, the spherical screen display 4 is fixedly connected with the top of the metal outer shell 2, the inner wall of the metal shell 2 is fixedly provided with a connecting bracket 5, the inner part of the connecting bracket 5 is fixedly connected with a cooling fan 6, a cooling component 7 is fixedly arranged at the bottom of the metal shell 2, the cooling component 7 comprises a fixing bracket 71, cooling fins 72, a metal heat conduction pipe 73 and a metal heat conduction plate 74, the inner wall of the fixing bracket 71 is fixedly provided with the cooling fins 72, the top of the cooling fins 72 is fixedly connected with the inner wall of the top of the fixing bracket 71, the inner part of the cooling fins 72 is fixedly connected with the side of the metal heat conduction pipe 73, the metal heat conduction pipe 73 and the fixing bracket 71 form a fixing structure through the cooling fins 72, the metal heat conduction pipe 73 cannot fall off during operation through the metal heat conduction pipe 73 and the inner wall of the cooling fins 72 is embedded with the metal heat conduction pipe 73, and the tip fixedly connected with metal conducting strip 74 of metal heat pipe 73, the internal surface of metal conducting strip 74 is connected with the laminating of the surface of projecting apparatus 3 simultaneously, through the metal conducting strip 74 that sets up for the heat that produces when projecting apparatus 3 operation can be in time derived, and the avris block of metal shell body 2 is connected with metal dust screen 8, the outside dimension of metal dust screen 8 and the inside dimension of metal shell body 2 avris through-hole coincide completely, and metal dust screen 8 and metal shell body 2 constitute the block structure, and metal dust screen 8 passes through bolt and avris fixed connection of metal shell body 2, metal dust screen 8 and metal shell body 2 through setting up into the block structure, make metal dust screen 8 be convenient for the staff take off from the avris of metal shell body 2.
As shown in fig. 1 to 4, the top of the supporting seat 1 is fixedly connected with a metal outer shell 2, the inner wall of the metal outer shell 2 is fixedly provided with a projector 3, the top of the metal outer shell 2 is fixedly connected with a ball screen display 4, the side of the metal outer shell 2 is fixedly clamped and connected with a metal dust screen 8, the side of the metal outer shell 2 is fixedly provided with a fixing plate 9, the side of the fixing plate 9 is fixedly connected with a driving mechanism 10, the driving mechanism 10 comprises a screw rod 101, a motor 102 and a fastening belt 103, the end part of the screw rod 101 is fixedly connected with the motor 102, the side of the screw rod 101 is movably connected with the fastening belt 103, the side of the screw rod 101 is rotatably connected with the inside of the fixing plate 9, the motor 102 is fixedly connected with the side of the metal outer shell 2 through a bracket, through the arranged fastening belt 103, the motor 102 can drive the two screw rods 101 to synchronously rotate during operation, meanwhile, the side of the metal outer shell 2 is slidingly connected with the dust removing mechanism 11, the dust removing mechanism 11 comprises a connecting plate 111, a fixed rod 112, T-shaped sliding blocks 113, dust removing brushes 114 and a connecting mechanism 115, the side of the connecting plate 111 is fixedly connected with the fixed rod 112, the T-shaped sliding blocks 113 are fixedly arranged at the end parts of the fixed rod 112, the number of the T-shaped sliding blocks 113 is two, the two T-shaped sliding blocks 113 are symmetrically arranged by taking the perpendicular bisector of the connecting plate 111 as a symmetrical axis, the connecting plate 111 and the metal outer shell 2 form a sliding structure through the T-shaped sliding blocks 113, the connecting plate 111 cannot deviate in position during movement through the connecting plate 111 and the metal outer shell 2 which are arranged into the sliding structure, the side of the connecting plate 111 is fixedly connected with the dust removing brushes 114, and the connecting mechanism 115 is fixedly arranged at the other side of the connecting plate 111, the inside of the connecting mechanism 115 is movably connected with the side of the screw rod 101, and the connecting mechanism 115 enables the screw rod 101 to drive the dust removing mechanism 11 to reciprocate back and forth along the side of the metal dust screen 8 during rotation.
In summary, according to the structure shown in fig. 1 to 4, the efficient heat dissipation multimedia spherical screen display platform, firstly, a worker opens the projector 3 through the controller, when the projector 3 starts to operate, the spherical screen display 4 automatically displays the information to be displayed, so as to supply the observers for viewing, then the inner temperature of the metal outer shell 2 gradually rises along with the continuous operation of the projector 3, then the worker opens the heat dissipation fan 6 in the connecting bracket 5 through the controller, when the heat dissipation fan 6 starts to operate, the worker automatically extracts the hot air in the metal outer shell 2, so as to achieve the purpose of efficient heat dissipation and temperature reduction, then the outer surface temperature gradually rises along with the long-time operation of the projector 3, then the heat collected on the outer surface of the projector 3 is transmitted to the heat dissipation fins 72 at the bottom of the fixing bracket 71 through the cooperation of the metal heat conduction pipes 73 and the metal heat conduction sheets 74, therefore, the purpose of automatic heat dissipation and cooling is achieved, dust accumulation phenomenon can occur on the outer surface of the metal dust screen 8 along with long-term use of the device, then a worker turns on the motor 102 through the controller, when the motor 102 starts to operate, the screw rods 101 are driven to rotate in the fixed plate 9, then the two screw rods 101 can synchronously rotate in the same direction through the cooperation of the fastening belts 103, then the fixing rods 112 drive the connecting plates 111 to reciprocate back and forth along the side of the metal outer shell 2 through the connection of the connecting mechanisms 115 and the sliding of the T-shaped sliding blocks 113, and the dust removing brushes 114 are driven to automatically remove dust on the outer surface of the metal dust screen 8, so that the interference caused by the loss of hot air in the metal outer shell 2 can be avoided during subsequent use of the metal dust screen 8.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.