CN111443560B - Projector heat dissipation placement device based on centrifugal transmission - Google Patents
Projector heat dissipation placement device based on centrifugal transmission Download PDFInfo
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- CN111443560B CN111443560B CN202010374212.1A CN202010374212A CN111443560B CN 111443560 B CN111443560 B CN 111443560B CN 202010374212 A CN202010374212 A CN 202010374212A CN 111443560 B CN111443560 B CN 111443560B
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- placing plate
- fan
- rotating
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 32
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 2
- 241000883990 Flabellum Species 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention provides a centrifugal transmission-based projector heat dissipation placement device, and relates to the technical field of projectors. This projecting apparatus heat dissipation placer based on centrifugal transmission, the on-line screen storage device comprises a base, the bottom fixed mounting of base has the support frame, both sides fixed mounting has spacing around the base top, the top of base is rotated and is connected with places the board, both sides threaded connection has the extrusion bolt around placing the board top, place the top of board and placed the projecting apparatus. This placer dispels heat of projecting apparatus based on centrifugal drive can make the projecting apparatus remain stable to adjust the angle of elevation of projecting apparatus, avoided the removal of projecting apparatus after suffering external force, need not relapse the calibration, convenient and fast more, can be according to the height of projecting apparatus temperature from the automatic selection fan and flabellum simultaneous rotation, or only drive the fan rotation, when guaranteeing the radiating effect, heat abstractor's power consumption has been reduced, and is more energy-concerving and environment-protective.
Description
Technical Field
The invention relates to the technical field of projectors, in particular to a centrifugal transmission-based projector heat dissipation placement device.
Background
The projector is a device capable of projecting images or videos onto a curtain, can be connected with a computer to project information on the computer onto the curtain, is a computer output device similar to a display screen, is widely applied to families, offices, schools and entertainment places, and has the basic principle that the appearance and the contour of a workpiece are enlarged by using an optical element and then projected onto the screen.
And at the in-process that uses the projecting apparatus, all need fix the projecting apparatus and place towards the curtain, and traditional projecting apparatus placer is a simple supporting platform only, when suffering external force, make the projecting apparatus change on the position easily, consequently, reuse needs recalibration, complex operation, and the projecting apparatus can produce high temperature at the in-process that uses, for guaranteeing the normal operating of projecting apparatus, also can install heat abstractor in some placers, but traditional heat abstractor can't come adjusting the radiating efficiency according to the height of projecting apparatus temperature, when having reduced the radiating effect, the consumption of heat abstractor to the electric quantity has also been improved.
In order to solve the above problems, the inventor provides a projector heat dissipation placement device based on centrifugal transmission, which can keep the projector stable, adjust the elevation angle of the projector, avoid the movement of the projector after being subjected to external force, do not need to calibrate repeatedly, is more convenient and faster, can automatically select a fan and fan blades to rotate simultaneously or only drive the fan to rotate according to the temperature of the projector, and reduces the power consumption of a heat dissipation device while ensuring the heat dissipation effect, thereby being more energy-saving and environment-friendly.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a projecting apparatus heat dissipation placer based on centrifugal drive, includes base, support frame, spacing, places board, extrusion bolt, projecting apparatus, threaded rod, slider, transfer line, fan, motor, carousel, flexible piece, pawl, ring, interior ratchet, flabellum.
Wherein:
the bottom end of the base is fixedly provided with a supporting frame, the front side and the rear side of the top end of the base are fixedly provided with a limiting strip, the top end of the base is rotatably connected with a placing plate, the front side and the rear side of the top end of the placing plate are in threaded connection with extrusion bolts, the projector is arranged on the top of the placing plate, a threaded rod is rotatably connected inside the base, a slide block is meshed at the periphery of the threaded rod, a transmission rod is connected between the slide block and the placing plate in a transmission way, a fan is rotatably connected inside the base, the bottom end of the fan is connected with a motor in a transmission way, a turntable is fixedly arranged on the periphery of the top of the motor, the periphery of the turntable is elastically connected with a telescopic block, the periphery of the telescopic block is fixedly provided with a pawl, the periphery of the turntable in the base is rotatably connected with a circular ring, an inner ratchet is fixedly mounted on the inner side of the circular ring, and fan blades are fixedly mounted at the top end of the circular ring.
Preferably, the limiting strip is arc-shaped, a sliding groove is formed in the limiting strip, the extrusion bolt penetrates through the sliding groove, and the center of the arc-shaped limiting strip is concentric with the rotating center of the placing plate, so that the extrusion bolt on the placing plate can slide in the sliding groove in the rotating process of the placing plate.
Preferably, the rotating connection position of the placing plate and the base is located at the right ends of the placing plate and the base, and the right end of the placing plate is bent vertically upwards, so that the projector can be stably supported when the placing plate rotates upwards and inclines.
Preferably, the top of the fan and the fan blades on the top of the base are in a circular hollow design, and the transmission rod penetrates through the center of the circle, so that air can be blown upwards when the fan and the fan blades rotate.
Preferably, the number of the telescopic blocks is four, and the telescopic blocks are uniformly distributed on the periphery of the turntable, so that the turntable can simultaneously drive the peripheral telescopic blocks to rotate.
Preferably, the inclined direction of the pawl is the same as the rotating direction of the rotating disc, the inclined direction of the inner ratchet is opposite to the rotating direction of the rotating disc, and the pawl is matched with the inner ratchet, so that when the telescopic block moves outwards until the pawl is meshed with the inner ratchet, the rotating disc can be driven to rotate.
Preferably, the ring is connected in the base in a limiting and rotating manner, and the inner side of the ring extends towards one side close to the turntable, so that the ring can be stably rotated in the base.
The invention provides a centrifugal transmission-based projector heat dissipation placement device. The method has the following beneficial effects:
1. this projecting apparatus heat dissipation placer based on centrifugal transmission is fixed to the extrusion of projecting apparatus through placing the board to and place the board and connect in the rotation on base top, utilize to rotate the threaded rod and make the removal of slider about and the slider with place the transmission between the board and be connected with the transfer line, can make the projecting apparatus remain stable, and adjust the angle of elevation of projecting apparatus, avoided the removal of projecting apparatus after suffering external force, need not calibrate repeatedly, convenient and fast more.
2. This projecting apparatus heat dissipation placer based on centrifugal transmission, the fan of connecting through the motor top transmission to and the cooperation of pawl and interior ratchet between the peripheral flexible piece of carousel and the ring on the motor, utilize motor speed to follow the change of projecting apparatus temperature, can the automatic selection drive fan and flabellum simultaneous rotation, or only drive the fan and rotate, and then when guaranteeing the radiating effect, reduced heat abstractor's power consumption, it is more energy-concerving and environment-protective.
Drawings
FIG. 1 is a cross-sectional view of a structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of FIG. 1 taken along line A-A thereof in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2;
FIG. 4 is a top view of the base structure of the present invention;
FIG. 5 is a top view of the placement plate structure of the present invention.
In the figure: 1. a base; 2. a support frame; 3. a limiting strip; 4. placing the plate; 5. extruding the bolt; 6. a projector; 7. a threaded rod; 8. a slider; 9. a transmission rod; 10. a fan; 11. a motor; 12. a turntable; 13. a telescopic block; 14. a pawl; 15. a circular ring; 16. an inner ratchet; 17. a fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the projector heat dissipation placement device based on centrifugal transmission is as follows:
referring to fig. 1-5, a projector heat dissipation placement device based on centrifugal transmission includes a base 1, a support frame 2, a limit bar 3, a placement plate 4, an extrusion bolt 5, a projector 6, a threaded rod 7, a slider 8, a transmission rod 9, a fan 10, a motor 11, a turntable 12, a telescopic block 13, a pawl 14, a ring 15, an inner ratchet 16, and a fan blade 17.
Wherein:
the bottom end of the base 1 is fixedly provided with a supporting frame 2, the front side and the rear side of the top end of the base 1 are fixedly provided with limit strips 3, the top end of the base 1 is rotatably connected with a placing plate 4, the rotating connection part of the placing plate 4 and the base 1 is positioned at the right ends of the placing plate 4 and the base 1, and the right end of the placing plate 4 is vertically bent upwards, therefore, when the placing plate 4 is rotated upwards and inclined, the projector 6 can be stably supported, the front side and the rear side of the top end of the placing plate 4 are in threaded connection with extrusion bolts 5, the limit strips 3 are in a circular arc shape and are internally provided with sliding grooves, the extrusion bolts 5 penetrate through the sliding grooves, the circular arc centers of the limit strips 3 are concentric with the rotating center of the placing plate 4, so that the extrusion bolts 5 on the placing plate 4 can slide in the sliding grooves in the rotating process of the placing plate 4, the projector 6 is, the peripheral meshing of threaded rod 7 has slider 8, slider 8 and place between board 4 the transmission be connected with transfer line 9, it is fixed to the extrusion of projecting apparatus 6 through placing board 4, and place board 4 and be connected at the rotation on 1 top of base, utilize rotation threaded rod 7 to make removal about slider 8, and slider 8 and place the transmission be connected with transfer line 9 between the board 4, can make projecting apparatus 6 remain stable, and adjust the angle of elevation of projecting apparatus 6, the removal of projecting apparatus 6 after suffering external force has been avoided, need not calibrate repeatedly, and is convenient and fast more.
The top of the base 1 is provided with a circular hollowed-out design above the fan 10 and the fan blades 17, and the transmission rod 9 penetrates through the circular center, so that when the fan 10 and the fan blades 17 rotate, air can be blown upwards, the base 1 is connected with the fan 10 in a rotating manner, the bottom end of the fan 10 is connected with the motor 11 in a transmission manner, the periphery of the top of the motor 11 is fixedly provided with the rotary table 12, the periphery of the rotary table 12 is elastically connected with the telescopic blocks 13, the number of the telescopic blocks 13 is four, the telescopic blocks 13 are uniformly distributed on the periphery of the rotary table 12, so that the rotary table 12 can drive the peripheral telescopic blocks 13 to rotate at the same time, the periphery of the telescopic blocks 13 is fixedly provided with the pawls 14, the inclination direction of the pawls 14 is the same as the rotation direction of the rotary table 12, the inclination direction of the inner ratchets 16 is opposite to the rotation direction of the rotary table 12, and the pawls 14 are, can drive carousel 12 and rotate, the peripheral of the inside carousel 12 of base 1 rotates and is connected with ring 15, the inside at base 1 is connected to the spacing rotation of ring 15, and the inboard side is close to one side extension of carousel 12, make ring 15 can be stable rotate in base 1's inside, ring 15's inboard fixed mounting has interior ratchet 16, ring 15's top fixed mounting has flabellum 17, fan 10 through motor 11 top transmission connection, and motor 11 goes up the cooperation of pawl 14 and interior ratchet 16 between carousel 12 peripheral expansion block 13 and the ring 15, utilize the change of 6 temperatures of projecting apparatus is followed to motor 11 rotational speed, can the automatic selection drive fan 10 and flabellum 17 and rotate simultaneously, or only drive fan 10 and rotate, and then when guaranteeing the radiating effect, heat abstractor's power consumption has been reduced, energy saving and environmental protection more.
When the projector fixing device is used, the projector 6 is placed on the placing plate 4, the extrusion bolt 5 is rotated to extrude the projector 6 inwards, the slider 8 moves leftwards and rightwards by rotating the threaded rod 7, the placing plate 4 can be driven to rotate at the top end of the base 1 under the action of the transmission rod 9 in the process of moving the slider 8 leftwards and rightwards, the elevation angle of the projector 6 on the placing plate 4 is adjusted, images are better projected on the opposite curtain, the motor 11 can rotate after the temperature inside the projector 6 reaches a certain temperature, the fan 10 is driven to rotate, the heat dissipation of the projector 6 is realized by blowing upwards, the rotating speed of the motor 11 is accelerated along with the rise of the temperature of the projector 6, and the rotating speed of the peripheral turntable 12 at the top of the motor 11 is accelerated when the rotating speed of the motor 11 is accelerated, and then make the inside flexible piece 13 of carousel 12 outwards remove under the effect of centrifugal force, and when flexible piece 13 outwards moved to outer pawl 14 and the inboard interior ratchet 16 of ring 15 interlock, can drive ring 15 and rotate, in the rotatory in-process of ring 15, can drive the flabellum 17 at top and rotate, and then accelerate the heat dissipation to projecting apparatus 6, and when the temperature of projecting apparatus 6 was general overheated, motor 11 drove the rotation of carousel 12, can't make flexible piece 13 outer pawl 14 and interior ratchet 16 contact, and then can not drive ring 15 and rotate, reduced the load of motor 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a projecting apparatus heat dissipation placer based on centrifugal transmission, includes base (1), its characterized in that: the bottom of the base (1) is fixedly provided with a support frame (2), the front side and the rear side of the top of the base (1) are fixedly provided with limit strips (3), the top of the base (1) is rotatably connected with a placing plate (4), the front side and the rear side of the top of the placing plate (4) are in threaded connection with extrusion bolts (5), the top of the placing plate (4) is placed with a projector (6), the inside of the base (1) is rotatably connected with a threaded rod (7), the periphery of the threaded rod (7) is meshed with a sliding block (8), a transmission rod (9) is in transmission connection between the sliding block (8) and the placing plate (4), the inside of the base (1) is rotatably connected with a fan (10), the bottom of the fan (10) is in transmission connection with a motor (11), the periphery of the top of the motor (11) is fixedly provided with a turntable (12), and the periphery of, a pawl (14) is fixedly installed on the periphery of the telescopic block (13), a circular ring (15) is rotatably connected to the periphery of a rotary disc (12) in the base (1), an inner ratchet (16) is fixedly installed on the inner side of the circular ring (15), and a fan blade (17) is fixedly installed at the top end of the circular ring (15);
the upper parts of the fan (10) and the fan blades (17) are in circular hollow design, and the transmission rod (9) penetrates through the center of the circle;
the number of the telescopic blocks (13) is four, and the telescopic blocks are uniformly distributed on the periphery of the rotary table (12);
the direction of inclination of the pawl (14) is the same as the rotating direction of the rotating disc (12), the direction of inclination of the inner ratchet (16) is opposite to the rotating direction of the rotating disc (12), and the pawl (14) is matched with the inner ratchet (16);
the circular ring (15) is connected inside the base (1) in a limiting and rotating manner, and the inner side of the circular ring extends towards one side close to the turntable (12);
along with the rise of the temperature of the projector (6), the rotating speed of the motor (11) is accelerated, when the rotating speed of the motor (11) is accelerated, the rotating speed of the peripheral rotating disc (12) at the top of the motor (11) is also accelerated, further, the telescopic block (13) inside the rotating disc (12) moves outwards under the action of centrifugal force, when the telescopic block (13) moves outwards to the state that the peripheral pawl (14) is meshed with the inner ratchet (16) on the inner side of the ring (15), the ring (15) can be driven to rotate, and in the rotating process of the ring (15), the fan blades (17) at the top end can be driven to rotate.
2. The projector heat dissipation placement device based on centrifugal transmission of claim 1, wherein: the limiting strip (3) is arc-shaped, a sliding groove is formed in the limiting strip, the extrusion bolt (5) penetrates through the sliding groove, and the arc-shaped center of the limiting strip (3) is concentric with the rotating center of the placing plate (4).
3. The projector heat dissipation placement device based on centrifugal transmission of claim 1, wherein: the rotary connection part of the placing plate (4) and the base (1) is positioned at the right ends of the placing plate (4) and the base (1), and the right end of the placing plate (4) is vertically bent upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374212.1A CN111443560B (en) | 2020-05-06 | 2020-05-06 | Projector heat dissipation placement device based on centrifugal transmission |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010374212.1A CN111443560B (en) | 2020-05-06 | 2020-05-06 | Projector heat dissipation placement device based on centrifugal transmission |
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| Publication Number | Publication Date |
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| CN111443560A CN111443560A (en) | 2020-07-24 |
| CN111443560B true CN111443560B (en) | 2020-12-18 |
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| CN202010374212.1A Active CN111443560B (en) | 2020-05-06 | 2020-05-06 | Projector heat dissipation placement device based on centrifugal transmission |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114594653A (en) * | 2022-04-13 | 2022-06-07 | 苏州水木清华设计营造有限公司 | Yarn curtain projection arrangement based on mechanical drive structure |
| CN114675477A (en) * | 2022-05-30 | 2022-06-28 | 南通中阔信息技术有限公司 | Teaching equipment for computer software design |
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Application publication date: 20200724 Assignee: Hangzhou diho Software Technology Co.,Ltd. Assignor: Hangzhou Yuxian Network Technology Co.,Ltd. Contract record no.: X2022330000413 Denomination of invention: A projector cooling placement device based on centrifugal transmission Granted publication date: 20201218 License type: Common License Record date: 20220815 |
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