CN217113027U - Human-computer interaction projector - Google Patents

Human-computer interaction projector Download PDF

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Publication number
CN217113027U
CN217113027U CN202220634273.1U CN202220634273U CN217113027U CN 217113027 U CN217113027 U CN 217113027U CN 202220634273 U CN202220634273 U CN 202220634273U CN 217113027 U CN217113027 U CN 217113027U
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CN
China
Prior art keywords
panel
projector
heat dissipation
human
fan
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CN202220634273.1U
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Chinese (zh)
Inventor
赖建辉
孙悦
王国彪
莫永安
林岸腾
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Guangzhou Topfire Technology Co ltd
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Guangzhou Topfire Technology Co ltd
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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/16Cooling; Preventing overheating
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Projection Apparatus (AREA)

Abstract

The utility model discloses a human-computer interaction projecting apparatus, it includes: a partition board is arranged in the projector and divides the inner space of the projector into an upper half part and a lower half part; a heat sink disposed in the lower half; the heat radiation fan is arranged at the lower half part and is matched with the radiator; the main control panel bracket is arranged in the projector shell and is fixed on the partition plate; the main control board is fixedly arranged on the main control board bracket; the power panel bracket is fixedly arranged on the partition plate and arranged on the lower side of the main control panel bracket; the power panel is fixedly arranged on the power panel bracket and is vertically arranged; the man-machine interaction module is arranged on the front panel; and other components, the utilization rate of the internal space is improved, the heat dissipation efficiency of the internal electronic equipment is improved, and the dust inlet amount of the internal space and the panel socket is reduced.

Description

Human-computer interaction projector
Technical Field
The utility model relates to projecting apparatus technical equipment field especially involves a human-computer interaction projecting apparatus.
Background
The existing projector generally needs to make a proper measure on the volume in order to achieve a better projection effect (brightness, color, projection range, etc.), and once the volume of the projector is too small, the internal heat dissipation system must be adjusted, improved and made proper, including but not limited to increasing the power of the heat dissipation system, replacing the material of the heat sink, increasing the number of the heat sinks, adopting water cooling cooperation, etc.
The existing projector equipment integrating the optical machine, the heat dissipation module and the circuit board generally does not separate the structures of the components such as the optical machine, the heat dissipation module, the circuit board and the like, and aims to reduce the volume and use a small-volume radiator.
The too high internal temperature of projecting apparatus has not only influenced the work of ray apparatus, still can influence the work of inside main control board, power strip, and its life that is in its life under the high temperature for a long time can shorten, electronic components's life also can shorten, can lead to partial part, electronic device to become flexible even, drop. Therefore, the layout of each circuit board needs to be matched with a heat dissipation system, an optical machine position and other components, so that the size can be reduced to the maximum extent, the circuit board can be ensured to be fully dissipated, and the circuit board is easy to wire and mount.
In order to meet the demands of consumers, the existing projectors are generally provided with a camera module or other sensor modules for human-computer interaction, and the arrangement of these modules must take into consideration the influence of the installation position on the use reliability (detection range and orientation) of the projectors, and meanwhile, the internal space layout, heat dissipation and the like need to be considered, and the existing performance cannot be greatly influenced.
Accordingly, there is a need for a human-machine interactive projector that addresses one or more of the above problems.
SUMMERY OF THE UTILITY MODEL
For solving one or more problems that exist among the prior art, the utility model provides a human-computer interaction projecting apparatus. The utility model discloses a solve the technical scheme that above-mentioned problem adopted and be: a human-machine interactive projector, comprising: a partition board is arranged in the projector and divides the inner space of the projector into an upper half part and a lower half part;
the radiator is arranged on the lower half part and comprises a first radiator and a second radiator, and the first radiator and the second radiator are integrally or separately arranged;
the first radiator comprises a radiating fin part and a first contact panel, the radiating fin part is connected with the first contact panel through a radiating pipe, the radiating fin part is fixedly installed in the lower half part, and the first contact panel is arranged in the upper half part and is connected with the optical machine;
the second radiator comprises a lower radiating fin part and a second contact panel, the lower radiating fin part is connected with the second contact panel through a radiating pipe, the lower radiating fin part is fixedly installed in the lower half part, and the second contact panel is arranged in the upper half part and used for radiating heat of the power panel;
the heat dissipation fan is arranged on the lower half part and matched with the radiator, and comprises a first heat dissipation fan and a second heat dissipation fan which are respectively arranged on the front panel and the rear panel of the projector;
the main control panel bracket is arranged in the projector shell and is fixed on the partition plate;
the main control board is fixedly arranged on the main control board bracket;
the power panel bracket is fixedly arranged on the partition plate and arranged on the lower side of the main control panel bracket;
the power panel is fixedly arranged on the power panel bracket and is vertically arranged;
a front panel and a rear panel are respectively arranged on two sides of a partition board in the projector, and the front panel is used for being matched with an optical machine and a lens to carry out projection;
the human-computer interaction module is arranged on the front panel, the human-computer interaction module is fixedly connected to the partition board inside the front panel and/or the projector, the human-computer interaction module is provided with a module support, and the module support is provided with an infrared module, an induction camera and a module control panel.
Further, the module support is provided with an installation panel, shielding plates are arranged on two sides of the installation panel, the induction camera is fixedly installed on the front face of the installation panel, the infrared module is fixedly installed on the front face of the installation panel or on the shielding plates, and the module control panel is fixedly installed on the back face of the installation panel.
Further, the mounting panel is disposed obliquely toward the inside of the projector.
Furthermore, the main control board support is provided with a supporting board, the supporting board is provided with a plurality of foot supports, the foot supports face downwards, the supporting board is provided with a first through groove, the top surface of the supporting board is fixedly provided with a plurality of first stand columns, and the main control board is fixedly arranged on the first stand columns;
the power strip support is provided with a vertical plate, a plurality of second stand columns are arranged on the vertical plate, the vertical plate is matched with the first through grooves, the power strip is fixedly installed on the second stand columns, and the power strip is matched with the first through grooves.
Furthermore, a second through groove is formed in the supporting plate, at least one wiring through groove is formed in the main control board, and the wiring through groove is matched with the second through groove; the width of the first through groove is equal to or larger than the sum of the length of the second upright post and the height of the power panel.
Further, still include: the side plate is arranged on the edge of the supporting plate, extends towards the lower side, and the extending length of the side plate is smaller than or equal to that of the foot rest; the side plate is provided with a fan, and the fan blows the power panel.
Further, the projector housing comprises an upper housing and a lower housing, the upper housing is matched with the upper half part, the lower housing is matched with the lower half part, a first air opening and a second air opening are formed in the lower housing, and the first cooling fan is installed at the first air opening;
the second heat dissipation fan is mounted in the lower half part through a fan support, the fan support is fixedly connected with the partition plate, and the fan support inclines towards the inner side of the lower half part;
the second heat dissipation fan faces the heat dissipation fin portion, and the first heat dissipation fan faces the lower heat dissipation fin portion.
Further, still include: the wind shielding frame is characterized in that wind shielding plates are arranged on two sides of the wind shielding frame respectively, the wind shielding frame is arranged in the lower half portion, the wind shielding frame is fixedly installed on the partition plate, and the wind shielding plates are arranged on two sides of the second cooling fan respectively.
Further, the side view of the fan bracket is of a type of & lt; the second heat sink further includes an upper heat dissipating fin portion disposed at a back surface of the second contact panel.
Further, still include: the matching heat dissipation fan is arranged in the upper half part and faces the optical machine and the power panel; the heat conduction pad glue, the heat conduction pad glue set up in the ray apparatus bottom surface with between the radiating fin portion.
The utility model discloses the beneficial value who gains is: the utility model realizes the setting of dividing the main control board and the optical machine by the main control board bracket and is convenient for wiring through the wiring through groove without obstructing the heat radiation setting of the optical machine by connecting the radiator, the heat radiation fan, the main control board bracket, the power board bracket, the man-machine interaction module and other components together through an ingenious structure; the volume occupied by the two circuit boards and the man-machine interaction module is reduced; the power panel and the power panel bracket are vertically arranged and matched with the main control panel bracket, wiring connection can be facilitated, meanwhile, the fan can blow air to two surfaces of the power panel conveniently, and the exposed back surface of the power panel can be in contact with a radiator conveniently (the power panel and the optical machine do not share the same radiator, so that the radiating efficiency is improved, and the mutual influence is reduced); the heat dissipation system and the functional action part are separated, so that the dust inlet amount of the optical machine and the circuit board part under the action of the fan is reduced, and meanwhile, the optical machine and the power panel can be ensured to be in full contact with the radiator for heat dissipation; man-machine interactive module passes through the shielding plate reduces the influence that sets up ray apparatus, camera lens in one side to infrared module, response camera, sets up the mounting panel slope simultaneously so that the use of response camera, more utilizes its heat dissipation with the module control panel setting at the mounting panel back. The utility model discloses a practical value has greatly improved above.
Drawings
FIG. 1 is a schematic view of an embodiment I of the present invention;
FIG. 2 is an exploded view of embodiment II of the present invention;
fig. 3 is an exploded view ii of embodiment ii of the present invention;
fig. 4 is a schematic view of the lower half of embodiment ii of the present invention;
fig. 5 is a schematic view of the upper half of embodiment ii of the present invention;
fig. 6 is a schematic view of the installation of the present invention;
fig. 7 is a schematic diagram of the layout of the circuit board of the present invention;
FIG. 8 is an exploded view of the circuit board of the present invention;
fig. 9 is an exploded view ii of the circuit board of the present invention;
fig. 10 is an exploded view iii of the circuit board of the present invention.
[ reference numerals ]
1. projector shell
11. Upper casing
12. lower shell
13. rear panel
14. front panel
15. first radiator fan
16. socket
2. partition board
Lower half of 21
22. upper half
23. matching radiator fan
3. fan bracket
31. second radiator fan
32. wind screen frame
33. wind shield
4. first radiator
41. Heat dissipation fin part
42. first touch Panel
5. second radiator
51. Upper radiating fin part
52. second touch Panel
53. lower radiating fin part
6. power panel
61. Power panel bracket
62. vertical plate
63. second column
7. optical machine
71. mounting column
72. Heat-conducting cushion rubber
8. main control board bracket
81. pallet
82. foot stool
83. first column
84. side plate
85. fan
86. first through groove
87. second through groove
9. Main control board
91. Wiring through groove.
1000. human-computer interaction module
1001. module support
1002. mounting panel
1003. shielding plate
1004. infrared module
1005. induction camera
1006. Module control Board.
Detailed Description
In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the invention.
As shown in fig. 1-10, the utility model discloses a human-computer interaction projecting apparatus, it includes: a partition board 2 is arranged in the projector, and the partition board 2 divides the inner space of the projector into an upper half part 22 and a lower half part 21;
the radiator is arranged on the lower half part 21 and comprises a first radiator 4 and a second radiator 5, and the first radiator 4 and the second radiator 5 are integrated or arranged in a split mode;
the first heat sink 4 comprises a heat dissipating fin portion 41 and a first contact panel 42, the heat dissipating fin portion 41 and the first contact panel 42 are connected through a heat dissipating pipe, the heat dissipating fin portion 41 is fixedly installed in the lower half portion 21, and the first contact panel 42 is arranged in the upper half portion 22 and connected with the optical machine 7;
the second heat sink 5 comprises a lower heat dissipating fin part 53 and a second contact panel 52, the lower heat dissipating fin part 53 is connected with the second contact panel 52 through a heat dissipating pipe, the lower heat dissipating fin part 53 is fixedly installed in the lower half part 21, and the second contact panel 52 is arranged in the upper half part 22 and is used for dissipating heat of the power panel 6; in this embodiment, the heat dissipation fan located on the front panel 14 is generally used for air intake, and the heat dissipation fan located on the rear panel 13 is used for air outtake, so as to prevent hot air from affecting the projection effect, and prevent dust from entering the socket 16 of the rear panel 13;
the heat dissipation fan is arranged on the lower half part 21 and matched with the radiator, the heat dissipation fan comprises a first heat dissipation fan 15 and a second heat dissipation fan 31, the first heat dissipation fan 15 and the second heat dissipation fan 31 are respectively arranged on a front panel 14 and a rear panel 13 of the projector, and the front panel 14 and the rear panel 13 can be provided with corresponding air inlet and exhaust holes;
the main control board bracket 8 is arranged in the projector shell 1, and the main control board bracket 8 is fixed on the partition board 2;
the main control board 9, the main control board 9 is fixedly installed on the main control board bracket 8;
the power panel bracket 61 is fixedly arranged on the partition board 2 and arranged on the lower side of the main control panel bracket 8;
the power panel 6 is fixedly arranged on the power panel bracket 61 and is vertically arranged;
a front panel 14 and a rear panel 13 are respectively arranged on two sides of a partition plate 2 in the projector, and the front panel 14 is used for being matched with an optical machine and a lens to perform projection;
human-computer interaction module 1000, human-computer interaction module 1000 sets up on the front panel 14, human-computer interaction module 1000 fixed connection be in on the inside baffle 2 of front panel 14 and/or projecting apparatus, human-computer interaction module 1000 is provided with module support 1001, install infrared module 1004, response camera 1005, module control panel 1006 on the module support 1001.
It should be noted that the main control panel bracket 8 is provided with a supporting plate 81, the supporting plate 81 is provided with a plurality of foot supports 82, the foot supports 82 face downward, the supporting plate 81 is provided with a first through groove 86, the top surface of the supporting plate 81 is fixedly provided with a plurality of first upright posts 83, and the main control panel 9 is fixedly installed on the first upright posts 83;
the power panel support 61 is provided with a vertical plate 62, be provided with a plurality of second stand 63 on the vertical plate 62, the vertical plate 62 with first logical groove 86 cooperation, power panel 6 fixed mounting in on the second stand 63, power panel 6 with first logical groove 86 cooperation.
The foot rest 82 is fixedly connected with the partition plate 2 inside the projector through screws; the main control board 9 has a face provided with more electronic components facing upward, and the first column 83 and the second column 63 are made of insulating materials, such as ceramic and plastic. The heat generation of the power panel is increased due to the fact that the transformer coil arranged in the power panel is larger than that of the main control panel, the heat generation of the main control panel mainly comes from the MCU or the CPU, and the types of the MCU and the CPU are generally low-power types, so that the heat dissipation requirement of the power panel is higher. Generally, the main control board 9 and the first upright 83 are fixedly connected by screws, and the power board 6 and the second upright 63 are fixedly connected by screws.
It should be noted that the sensing camera 1005 is a device in the prior art, the infrared module 1004 is used for communication (infrared remote control), the sensing camera 1005 and the infrared module 1004 are electrically connected to the module control board 1006, and the module control board 1006 is electrically connected to the main control board 9. Referring to fig. 6, the front panel 14 and the rear panel 13 are disposed at the front and rear ends of the projector, are formed as a part of the housing, and are connected to the partition 2 disposed inside, the front panel 14 is provided with a through slot for the projection and the operation of the induction camera 1005 and the infrared module 1004, and the rear panel 13 is provided with a mating socket 16.
Specifically, as shown in fig. 2 to 5, another embodiment further includes: the projector housing 1 comprises an upper housing 11 and a lower housing 12, wherein the upper housing 11 is matched with the upper half part 22, the lower housing 12 is matched with the lower half part 21, a first air port and a second air port are arranged on the lower housing 12, and the first cooling fan 15 is installed at the first air port;
the second heat dissipation fan 31 is installed in the lower half 21 through a fan bracket 3, the fan bracket 3 is fixedly connected with the partition plate 2, and the fan bracket 3 is inclined towards the inner side of the lower half 21;
the second heat dissipating fan 31 faces the heat dissipating fin portion 41, and the first heat dissipating fan 15 faces the lower heat dissipating fin portion 5; the first heat sink 4 and the second heat sink 5 in fig. 2 are provided separately, whereas the first heat sink 4 and the second heat sink 5 in fig. 1 are provided integrally.
It should be noted that the upper casing 11 and the lower casing 12 of the projector housing 1 are integrated or assembled, and may be provided with a plurality of air ports. And a filter screen and a support are arranged at the first air port and the second air port. The second heat dissipation fan 31 is disposed through the fan bracket 3 to incline toward the first heat dissipation device 4, so as to better blow air to the heat dissipation fin portion 41 of the first heat dissipation device 4, and the socket position on the panel is staggered with the heat dissipation fan position (disposed on the upper half portion 22 and the lower half portion 21, respectively), thereby preventing the sockets disposed on the front panel 14 and the rear panel 13 from air-intake and dust-deposition. For the embodiment of fig. 2, any one of the first and second heat dissipation fans may be used for air intake or blowing, and generally, the first heat dissipation fan 15 is used for air intake, and the second heat dissipation fan 31 is used for air exhaust.
It should be noted that the heat dissipation pipe is generally a copper pipe, and the heat dissipation fin is a conventional art. The partition board 2 is matched with the projector shell 1 to divide the inner space, so that the installation spaces of the optical machine 7, the power panel 6 and other equipment form a relatively sealed space (the upper half part), and further the dust inlet amount is reduced; the space where the radiator is installed (the lower half portion) has a large air flow amount, and the influence thereof on the upper half portion is reduced by the partition plate 2. The top of the heat dissipating fin portion 41 of the first heat sink 4 penetrates the partition board 2 (penetrates the joint for sealing treatment), which is intended to facilitate the heat dissipating fin portion 41 to contact with the bottom of the optical machine 7 for heat dissipation, and the top of the heat dissipating fin portion 41 may also be generally provided with a heat dissipating contact surface (connecting copper pipe). Generally, some of the electronic components of the power strip 6 can be connected to the second contact panel 52, but not connected to the second contact panel by using the thermal pad to separate and contact the thermal conductor.
Specifically, as shown in fig. 3 to 5, the side view of the fan bracket 3 is of a ≤ type. And further comprising: the two sides of the wind shielding frame 32 are respectively provided with a wind shielding plate 33, the wind shielding frame 32 is arranged in the lower half part 21, the wind shielding frame 32 is fixedly installed on the partition plate 2, the wind shielding plates 33 are respectively arranged on the two sides of the second cooling fan 31, and the side view of the wind shielding frame 32 is U-shaped. The wind shielding frame 32 is arranged to have the following functions: the air blown to both sides by the second heat dissipation fan 31 is guided to the middle, so that when the second heat dissipation fan 31 exhausts air or enters air into the first heat sink 4, the air can be blown to the first heat sink 4 in the middle as intensively as possible, thereby improving the heat dissipation efficiency.
Specifically, as shown in fig. 3 to 5, the second heat sink 5 further includes an upper heat dissipating fin portion 51, the upper heat dissipating fin portion 51 being disposed on the back surface of the second contact panel 52; and further comprising: a cooperating heat dissipation fan 23, said cooperating heat dissipation fan 23 being arranged in said upper half 21 and facing towards the light engine 7 and the power board 6. The mating heat-dissipating fan 23 blows the upper heat-dissipating fin portion 51. Since the second heat sink 5 has a relatively small volume, the provision of the upper and lower heat dissipating fin portions is advantageous in improving heat dissipation efficiency and making full use of the internal space of the projector, without increasing the volume.
It should be noted that, a plurality of through holes may be disposed on the partition board 2, and the intake air of the lower half portion 21 is filtered by the filter screens disposed at the first and second air ports. The arrangement of the heat dissipation fan 23 can improve the heat dissipation effect of the first and second heat radiators on the optical machine 7 and the power panel 6, and can also enable the first half 22 to form a space which is large relative to the external air pressure, so that the air of the first half 22 is forced to be discharged from the holes and the sockets arranged on the front panel 14 and the rear panel 13, and then the dust is prevented from entering the sockets of the front and rear panels, or the air with the dust enters the first half 22 through the gap. The air of the upper half part 22 is supplemented by the lower half part 21 through holes and gaps, and the supplemented air is filtered, so that the upper half part 22 is prevented from entering ash in the air inlet supplementing process.
Specifically, as shown in fig. 5, the method further includes: and a heat conducting pad adhesive 72, wherein the heat conducting pad adhesive 72 is arranged between the bottom surface of the optical machine 7 and the heat radiating fin part 41. The optical machine 7 is installed in a suspension mode through the installation column 71 above the partition board 2, the suspended gap is filled with the heat conducting pad glue 72, the bottom surface of the optical machine 7 is more in shape and stripes, the plasticity of the heat conducting pad glue 72 is strong, the heat conducting pad glue can be in full contact with the bottom surface of the optical machine 7, and then heat is transferred to the first radiator 4, and the heat dissipation effect is improved. The first contact panels 42 are at least provided with three LED lamp beads used for heat dissipation on the optical machine 7, and four first contact panels 42 are provided in fig. 5, and correspond to the red, green and blue LED lamp beads on the optical machine 7, respectively, where the red LED lamp beads are provided with two (brightness enhancement). The heat dissipation contact surface (connecting copper pipe) that the top of heat dissipation fin portion 41 set up with the heat conduction pad glues 72 cooperation and dispels the heat to the bottom surface of whole ray apparatus 7, and first contact panel 42 then dispels the heat to the LED lamp pearl of ray apparatus 7, and heat dissipation fin portion 41 comprises a plurality of fin portions, copper pipe, and then improves holistic radiating effect to the heat dissipation at different positions respectively.
Specifically, as shown in fig. 7 and 10, the module bracket 1001 is provided with a mounting panel 1002, two sides of the mounting panel 1002 are provided with shielding plates 1003, the sensing camera 1005 is fixedly mounted on the front surface of the mounting panel 1002, the infrared module 1004 is fixedly mounted on the front surface of the mounting panel 1002 or the shielding plates 1003, and the module control board 1006 is fixedly mounted on the back surface of the mounting panel 1002; the mounting panel 1002 is disposed obliquely toward the inside of the projector. The shielding plate 1003 is arranged to reduce interference of a lens and an optical machine arranged on one side to the induction camera 1005 and the infrared module 1004, and the module control board 1006 is arranged on the back surface of the installation panel 1002 to facilitate heat dissipation of the installation panel 1002, so that the space of the installation panel 1002 is fully utilized; the installation panel 1002 is inclined to provide an initial inclination angle for the device installed thereon, so that the infrared module 1004 can communicate with the sensing camera 1005 conveniently.
Specifically, as shown in fig. 6 and 8, the supporting plate 81 is further provided with a second through groove 87, the main control board 9 is provided with at least one wiring through groove 91, the wiring through groove 91 is matched with the second through groove 87, and the wiring through groove 91 and the second through groove 87 are used for wiring circuits of the optical machine and other devices, so that the circuit length and the wiring difficulty are reduced.
It should be noted that the width of the first through groove 86 is equal to or greater than the sum of the length of the second pillar 63 and the height of the power board 6 (the thickness of the power board + the height of the component), so that the power board 6 can smoothly pass through the first through groove 86 when being mounted on the power board bracket 61, and thus the wiring connection is more convenient.
Specifically, as shown in fig. 9, the front surface of the power board 6 faces the vertical plate 62, the interface of the power board 6 is disposed on the front surface thereof, and the main heat generating components on the power board 6 are disposed on the back surface, such as: IGBT, transformer, etc., and then conveniently contact with the radiator; the second upright post 63 is used for separating the power panel bracket 61 from the power panel 6, so that a gap is reserved for facilitating heat dissipation.
Specifically, as shown in fig. 7 and 8, the method further includes: the side plate 84 is arranged on the edge of the supporting plate 81, the side plate 84 extends towards the lower side, the extending length of the side plate 84 is smaller than or equal to the length of the foot rest 82, a fan 85 is installed on the side plate 84, and the fan 85 blows the power panel 6. The fan 85 is generally provided in two, one of which is blowing against the light engine. The fan 85 dissipates heat from the power panel 6 and blows two surfaces of the power panel 6, thereby improving heat dissipation efficiency and reducing local heat accumulation.
To sum up, the heat radiator, the heat radiation fan, the main control board bracket 8, the power board bracket 61, the man-machine interaction module 1000 and other components are connected together through an ingenious structure, so that the main control board and the light machine are separated through the main control board bracket, wiring is facilitated through the wiring through groove, and the heat radiation setting of the light machine is not obstructed; the volume occupied by the two circuit boards and the man-machine interaction module is reduced; the power panel and the power panel bracket are vertically arranged and matched with the main control panel bracket, wiring connection can be facilitated, meanwhile, the fan can blow air to two surfaces of the power panel conveniently, and the exposed back surface of the power panel can be in contact with a radiator conveniently (the power panel and the optical machine do not share the same radiator, so that the radiating efficiency is improved, and the mutual influence is reduced); the heat dissipation system and the functional action part are separated, so that the dust inlet amount of the optical machine and the circuit board part under the action of the fan is reduced, and meanwhile, the optical machine and the power panel can be ensured to be in full contact with the radiator for heat dissipation; man-machine interactive module passes through the shielding plate reduces the influence that sets up ray apparatus, camera lens in one side to infrared module, response camera, sets up the mounting panel slope simultaneously so that the use of response camera, more utilizes its heat dissipation with the module control panel setting at the mounting panel back. The utility model has high practical value
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiments described above merely represent one or more embodiments of the present invention, which are described in detail and concrete, but cannot be understood as limitations of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A human-computer interaction projector, comprising: a partition board is arranged in the projector and divides the inner space of the projector into an upper half part and a lower half part;
the radiator is arranged on the lower half part and comprises a first radiator and a second radiator, and the first radiator and the second radiator are integrally or separately arranged;
the first radiator comprises a radiating fin part and a first contact panel, the radiating fin part is connected with the first contact panel through a radiating pipe, the radiating fin part is fixedly installed in the lower half part, and the first contact panel is arranged in the upper half part and connected with the optical machine;
the second radiator comprises a lower radiating fin part and a second contact panel, the lower radiating fin part is connected with the second contact panel through a radiating pipe, the lower radiating fin part is fixedly installed in the lower half part, and the second contact panel is arranged in the upper half part and used for radiating heat of the power panel;
the heat dissipation fan is arranged on the lower half part and matched with the radiator, and comprises a first heat dissipation fan and a second heat dissipation fan which are respectively arranged on the front panel and the rear panel of the projector;
the main control panel bracket is arranged in the projector shell and is fixed on the partition plate;
the main control board is fixedly arranged on the main control board bracket;
the power panel bracket is fixedly arranged on the partition plate and arranged on the lower side of the main control panel bracket;
the power panel is fixedly arranged on the power panel bracket and is vertically arranged;
a front panel and a rear panel are respectively arranged on two sides of a partition board in the projector, and the front panel is used for being matched with an optical machine and a lens to perform projection;
the human-computer interaction module is arranged on the front panel, the human-computer interaction module is fixedly connected to the partition board inside the front panel and/or the projector, the human-computer interaction module is provided with a module support, and the module support is provided with an infrared module, an induction camera and a module control panel.
2. The human-computer interaction projector as claimed in claim 1, wherein the module bracket is provided with a mounting panel, shielding plates are arranged on two sides of the mounting panel, the sensing camera is fixedly mounted on the front surface of the mounting panel, the infrared module is fixedly mounted on the front surface of the mounting panel or the shielding plates, and the module control panel is fixedly mounted on the back surface of the mounting panel.
3. The interactive human-computer projector as claimed in claim 2, wherein the mounting panel is inclined toward the inner side of the projector.
4. The human-computer interaction projector as claimed in claim 1, wherein the main control board support is provided with a support board, the support board is provided with a plurality of foot supports, the foot supports face downwards, the support board is provided with a first through groove, the top surface of the support board is fixedly provided with a plurality of first upright posts, and the main control board is fixedly arranged on the first upright posts;
the power strip support is provided with a vertical plate, a plurality of second stand columns are arranged on the vertical plate, the vertical plate is matched with the first through grooves, the power strip is fixedly installed on the second stand columns, and the power strip is matched with the first through grooves.
5. The human-computer interaction projector as claimed in claim 4, wherein the supporting plate is further provided with a second through groove, the main control board is provided with at least one wiring through groove, and the wiring through groove is matched with the second through groove; the width of the first through groove is equal to or larger than the sum of the length of the second upright post and the height of the power panel.
6. The human-computer interactive projector as claimed in claim 4, further comprising: the side plate is arranged on the edge of the supporting plate, extends towards the lower side, and the extending length of the side plate is smaller than or equal to that of the foot rest; the side plate is provided with a fan, and the fan blows the power panel.
7. The human-computer interaction projector as claimed in claim 1, wherein the projector housing comprises an upper shell and a lower shell, the upper shell is matched with the upper half part, the lower shell is matched with the lower half part, a first air port and a second air port are arranged on the lower shell, and the first cooling fan is installed at the first air port;
the second heat dissipation fan is installed in the lower half part through a fan support, the fan support is fixedly connected with the partition plate, and the fan support inclines towards the inner side of the lower half part;
the second heat dissipation fan faces the heat dissipation fin portion, and the first heat dissipation fan faces the lower heat dissipation fin portion.
8. The interactive human-computer projector as claimed in claim 7, further comprising: the wind shielding frame is characterized in that wind shielding plates are arranged on two sides of the wind shielding frame respectively, the wind shielding frame is arranged in the lower half portion, the wind shielding frame is fixedly installed on the partition plate, and the wind shielding plates are arranged on two sides of the second cooling fan respectively.
9. The human-computer interaction projector as claimed in claim 7, wherein the side view of the fan bracket is of the type ≤; the second heat sink further includes an upper heat dissipating fin portion disposed at a back surface of the second contact panel.
10. The interactive human-computer projector as claimed in claim 1, further comprising: the matching heat dissipation fan is arranged in the upper half part and faces the optical machine and the power panel; the heat conduction pad glue, the heat conduction pad glue set up in the ray apparatus bottom surface with between the radiating fin portion.
CN202220634273.1U 2021-11-11 2022-03-22 Human-computer interaction projector Active CN217113027U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111333759.8A CN114137786A (en) 2021-11-11 2021-11-11 Human-computer interaction projector
CN2021113337598 2021-11-11

Publications (1)

Publication Number Publication Date
CN217113027U true CN217113027U (en) 2022-08-02

Family

ID=80392980

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Application Number Title Priority Date Filing Date
CN202111333759.8A Withdrawn CN114137786A (en) 2021-11-11 2021-11-11 Human-computer interaction projector
CN202220634273.1U Active CN217113027U (en) 2021-11-11 2022-03-22 Human-computer interaction projector
CN202210282276.8A Pending CN114488670A (en) 2021-11-11 2022-03-22 Human-computer interaction projector

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202111333759.8A Withdrawn CN114137786A (en) 2021-11-11 2021-11-11 Human-computer interaction projector

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202210282276.8A Pending CN114488670A (en) 2021-11-11 2022-03-22 Human-computer interaction projector

Country Status (1)

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CN (3) CN114137786A (en)

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Publication number Publication date
CN114488670A (en) 2022-05-13
CN114137786A (en) 2022-03-04

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