CN118080519A - Projection equipment for improving image projection effect - Google Patents
Projection equipment for improving image projection effect Download PDFInfo
- Publication number
- CN118080519A CN118080519A CN202410465700.1A CN202410465700A CN118080519A CN 118080519 A CN118080519 A CN 118080519A CN 202410465700 A CN202410465700 A CN 202410465700A CN 118080519 A CN118080519 A CN 118080519A
- Authority
- CN
- China
- Prior art keywords
- projection
- groove
- wall
- heat dissipation
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000694 effects Effects 0.000 title claims abstract description 35
- 230000017525 heat dissipation Effects 0.000 claims abstract description 39
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 210000001503 joint Anatomy 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 31
- 238000004891 communication Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 238000011282 treatment Methods 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims 6
- 238000009434 installation Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 18
- 238000004140 cleaning Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 13
- 239000012535 impurity Substances 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000002834 transmittance Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 16
- 239000000428 dust Substances 0.000 description 11
- 238000009825 accumulation Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011418 maintenance treatment Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention relates to the technical field related to projection equipment and discloses projection equipment for improving the projection effect of an image, which comprises a circular shell and a projection main body part, wherein the circular shell comprises a functional machine cover and a heat dissipation base, the functional machine cover is fixedly arranged at the top of the heat dissipation base, the projection main body part is fixedly arranged in a cavity formed by the functional machine cover and the heat dissipation base, and a lens groove is formed in the front side of the functional machine cover; the projection equipment for improving the image projection effect has the functions of protecting and processing the lens, can realize that the air flow with impurities sequentially passes through the back suction hole, the back suction channel, the back suction communicating channel and the filtering butt joint channel and is intercepted by multi-layer filtering in the filtering box, thereby completing the cleaning of the surface of the high-transmittance protective ring piece, realizing the function of protecting the lens, greatly reducing the maintenance frequency and continuously keeping a clear state in the playing process and improving the image projection effect.
Description
Technical Field
The invention relates to the technical field of projection equipment, in particular to projection equipment for improving the projection effect of an image.
Background
A projector, also called a projector, is a device capable of projecting images or videos onto a curtain, and playing corresponding video signals by connecting different interfaces with a computer, VCD, DVD, BD, a game machine, a DV and the like.
Along with development of science and technology and maturity of projector technology, the projector is widely used in families, offices, schools and entertainment places, and according to different working modes, various models are selected, along with maturity of chip technology, the image output effect of the projector is also rapidly improved, and the projector in the prior art has the following defects:
1. In the prior art, the theoretical throwing resolution and definition of the projector are determined by the light source, the chip and the like carried in the projector, and in actual use, the actual image throwing effect is greatly influenced by the use environment factors, and the projector in the prior art cannot cope with the environment variable factors, so that when the projector is used under the condition that more dust and impurities in the air are attached to the surface of a lens, the throwing image quality is greatly influenced;
2. the projector in the prior art does not have a projection lens processing function, so that when the projector is arranged in a room or a workshop with poor air quality and more dust emission, the lens surface of the projector can adsorb dust to cause great discount on the image throwing quality, and even the problem that clear projection cannot be realized;
3. The projector in the prior art does not have the lens protection processing function, so that the problem that the surface area of the lens is easy to be grey when the projector is arranged in the environment for a long time, a user is required to maintain and clean for many times, the cleaning and wiping means easily causes the surface abrasion of the lens, and the effective service life of the projector is reduced.
Disclosure of Invention
The present invention is directed to a projection device for improving the projection effect of an image, which overcomes the above-mentioned drawbacks of the prior art.
The invention is realized by the following technical scheme.
The invention provides projection equipment for improving an image projection effect, which comprises a circular casing and a projection main body part, wherein the circular casing comprises a functional machine cover and a heat dissipation base, the functional machine cover is fixedly arranged at the top of the heat dissipation base, the projection main body part is fixedly arranged in a cavity formed by the functional machine cover and the heat dissipation base, a lens groove is formed in the front side of the functional machine cover, the projection main body part comprises an inner projector cover and a projection mechanism, the inner projector cover is provided with a lens butting groove corresponding to the lens groove, the center of the lens butting groove is provided with a lens embedding groove, the projection mechanism comprises a projection main plate part and a projection lens, the tail end of the projection lens is fixedly arranged in the lens embedding groove, the inner wall of the top of the functional machine cover is fixedly provided with a ring piece processing mechanism, the inner wall of the top of the functional machine cover is provided with an annular groove, a high-permeability protecting ring piece is rotatably arranged in a gap formed between the side wall of the functional machine cover and the side wall of the inner projector cover and forms a projection ring, the high-permeability protecting ring piece comprises a ring groove, the annular groove extends towards the inner side of a cleaning plate, and the inner side of the cleaning plate extends towards the inner side of the air hole of the air conditioner cover, and the cleaning plate extends towards the inner side of the annular groove, and the cleaning plate extends.
Further technical scheme, heat dissipation base inner wall fixed mounting has interior support base, interior support base upside fixed mounting has projection mainboard portion, projection mainboard portion includes organism main control board, mainboard fan, butt joint serial ports portion, light source mechanism, mainboard fan butt joint serial ports portion light source mechanism fixed mounting connect set up in organism main control board upside.
Further technical scheme, organism main control board front side position roof is equipped with the transmission and carries on the frame, transmission carries on the frame fixed mounting and has the drive motor, drive motor output shaft rotates installs drive gear.
Further technical scheme, the projecting apparatus inner cup in the camera lens butt joint groove upside position is equipped with the transmission and leads to the groove, drive gear rotate set up in the transmission leads to the groove, ring gear inner wall rotates installs the internal tooth ring plate, internal tooth ring plate outer wall fixed mounting has the high protection ring piece that passes through, internal tooth ring plate inboard tooth with the transmission gear meshing is connected the transmission.
Further technical scheme, function machine lid rear side outer wall is equipped with the serial port groove, projector inner cup rear side outer wall be equipped with the control panel portion that the serial port groove corresponds, control panel portion inner wall is equipped with a plurality of notches, dock serial port portion dock port imbeds fixedly set up in the control panel portion notch.
According to a further technical scheme, a filtering embedding groove is formed in the annular sheet processing machine shell, a filtering box is fixedly installed in the filtering embedding groove in an embedded mode, filtering material partition plates are arranged in the filtering box in an array mode, filtering bodies are fixedly installed on the upper sides of the filtering material partition plates, air pipes are installed at the bottoms of the filtering box in a communicating mode, and a filtering butt joint groove is formed in the top of the filtering box.
According to a further technical scheme, the inner wall of the functional cover plate is provided with a back-suction channel, the back-suction channel is communicated with each back-suction hole, one side, close to the outer wall of the annular sheet processing machine shell, of the functional cover plate is provided with an embedded butt joint plate part, a back-suction communication groove is arranged in the embedded butt joint plate part, one end of the back-suction communication groove is communicated with the back-suction channel, and the other end of the back-suction communication groove is communicated with the filtering butt joint groove.
According to a further technical scheme, a function carrying groove is formed in the inner wall of the annular sheet processing machine shell, a back suction air pump is embedded in the function carrying groove and fixedly installed, a power supply control module is embedded in the function carrying groove and fixedly installed, and the back suction end of the back suction air pump is communicated with and installed with the air pipe.
Further technical scheme, radiating base outer wall array is equipped with the base radiating groove, radiating base bottom outer wall rotates installs supporting baseplate.
The invention has the beneficial effects that:
The projection equipment for improving the image projection effect has the functions of protecting and processing the lens, the actual image projection effect of the conventional projector is greatly influenced by the use environment factors when the conventional projector is actually used, the projector cannot cope with the environment variable factors in the prior art, so that the quality of the projected image is greatly influenced when the projector is used under the condition that dust and impurities in the air are more attached to the surface of the lens, maintenance treatment is usually required, meanwhile, the lens pollution is required to be interrupted for maintenance cleaning if the lens pollution occurs in the playing process, in the invention, the transmission mechanism in the projection mechanism is matched with the ring processing mechanism in the functional cover, the high-transmission protection ring is started by the transmission motor, the transmission gear is driven to rotate, and the internal teeth of the internal tooth ring plate are driven, the inner tooth ring plate and the high-transmission protective ring sheet are driven to rotate in the annular channel, so that the inner tooth ring plate and the high-transmission protective ring sheet rotate and slide between the functional machine cover and the side wall of the inner cover of the projector, the high-transmission protective ring sheet continuously rotates on the front side of the projection lens, the high-transmission protective ring sheet adopts high-transmission sheet materials to prevent the influence on projection, meanwhile, the protective effect can be formed in front of the projection lens, the problem of adhering lenses such as dust, dirt and the like is avoided in the use process, meanwhile, under the condition of more environmental dust and impurity, the continuous or intermittent rotation can be realized to continuously form a switching effect on the front side part of the lens, the problem that the dust and impurity adheres to the high-transmission protective ring sheet to influence the projection is avoided, the ring sheet processing mechanism is arranged in the functional machine cover, the high-transmission protective ring sheet is enabled to pass through the brush moving effect of the cleaning ring groove part in the rotation process, the surface impurity falling effect can be achieved, the brush parts at the rear side are matched, the air flow with impurities can sequentially pass through the air return hole, the air return channel, the air return communication groove and the filtering butt joint groove and is filtered and intercepted through multiple layers in the filtering box through the back air pump, the surface of the high-permeability protective ring piece is cleaned, the function of protecting the lens is achieved, meanwhile, the maintenance frequency can be greatly reduced, the clear state can be continuously kept in the playing process, and the image projection effect can be improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic elevational view of the present invention;
FIG. 3 is a schematic rear view of the present invention;
FIG. 4 is a schematic top view of the present invention;
Fig. 5 is a schematic bottom view of the functional cover 11 according to the present invention;
FIG. 6 is a schematic view showing the structure of the mounting state of the web handling mechanism 30 in the present invention;
FIG. 7 is a schematic view showing the internal structure of the web handling mechanism 30 of the present invention;
fig. 8 is a schematic view showing the overall structure of the projection main body 15 in the present invention;
Fig. 9 is a schematic front view of the projection main body 15 according to the present invention;
fig. 10 is a schematic plan view of the projection body 15 according to the present invention;
FIG. 11 is a schematic overall elevational view of the projection mechanism 65 of the present invention;
fig. 12 is a schematic diagram showing the overall top view structure of the functional cover 11 according to the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-12, wherein for convenience of description, the orientations described below are now defined as follows: the vertical, horizontal, front-rear directions described below are identical to the vertical, horizontal, front-rear directions of the projection relationship of fig. 1 itself.
The projection device for improving the projection effect of the image described with reference to fig. 1-12 comprises a circular shell 10 and a projection main body part 15, wherein the circular shell 10 comprises a functional machine cover 11 and a heat dissipation base 12, the functional machine cover 11 is fixedly arranged at the top of the heat dissipation base 12, the projection main body part 15 is fixedly arranged in a cavity formed by the functional machine cover 11 and the heat dissipation base 12, a lens slot 13 is arranged at the front side of the functional machine cover 11, the projection main body part 15 comprises a projector inner cover 50 and a projection mechanism 65, the projector inner cover 50 is provided with a lens butt joint slot 51 corresponding to the lens slot 13, the center of the lens butt joint slot 51 is provided with a lens embedded slot 52, the projection mechanism 65 comprises a projection main plate part 70 and a projection lens 71, and the tail end of the projection lens 71 is fixedly arranged in the lens embedded slot 52;
The inner wall of the top of the functional cover 11 is fixedly provided with a ring processing mechanism 30, the inner wall of the top of the functional cover 11 is provided with an annular channel 23, the annular channel 23 is rotatably provided with a high-permeability protective ring piece 25, the high-permeability protective ring piece 25 is rotatably arranged in a gap formed between the side wall of the functional cover 11 and the side wall of the inner cover 50 of the projector and forms protection for the projection lens 71, the ring processing mechanism 30 comprises a ring processing shell 31, the outer side wall of the ring processing shell 31 is fixedly provided with a functional cover plate 40, the functional cover plate 40 is provided with a lower extension plate 41, the inner side of the lower extension plate 41 and the functional cover plate 40 jointly form a cleaning annular groove 42, the high-permeability protective ring piece 25 rotates through the cleaning annular groove 42, the inner wall array of the lower extension plate 41 on one side, which faces the cleaning annular groove 42, is provided with a back-suction hole 44 capable of realizing back suction of air flow, and the inner wall of the lower extension plate 41 on one side, which faces the cleaning annular groove 42, is fixedly provided with a brush part 45.
The outer wall at the top of the functional machine cover 11 is provided with an air inlet carrying through groove 19, the air inlet carrying through groove 19 is embedded and fixedly provided with a fine filter screen sheet 20, the center position of the inner side wall of the functional machine cover 11 is fixedly provided with an active cooling fan 22, the active cooling fan 22 corresponds to the fine filter screen sheet 20 in position, the outer wall at the top of the projector inner cover 50 is provided with a dynamic cooling groove 56, the dynamic cooling groove 56 is rotationally provided with a dynamic cooling plate 59, the dynamic cooling plate 59 corresponds to the active cooling fan 22 in position, and a cooling channel 60 is arranged in an array of the dynamic cooling plates 59.
Preferably, the inner wall of the heat dissipation base 12 is fixedly provided with an inner support base 66, the upper side of the inner support base 66 is fixedly provided with a projection main board part 70, the projection main board part 70 comprises a main body main control board 75, a main board fan 76, a butt joint serial port part 77 and a light source mechanism 78, and the main board fan 76, the butt joint serial port part 77 and the light source mechanism 78 are fixedly connected and arranged on the upper side of the main body main control board 75.
Preferably, a transmission carrying frame 72 is arranged on the top wall of the front side of the main control board 75 of the machine body, a transmission motor 73 is fixedly arranged on the transmission carrying frame 72, and a transmission gear 55 is rotatably arranged on an output shaft of the transmission motor 73.
Preferably, the inner cover 50 of the projector is provided with a transmission through groove 53 at the upper side of the lens butt joint groove 51, a transmission gear 55 is rotatably arranged in the transmission through groove 53, an inner tooth ring plate 24 is rotatably arranged on the inner wall of the annular groove 23, a high-transmission protection ring plate 25 is fixedly arranged on the outer wall of the inner tooth ring plate 24, and the inner teeth of the inner tooth ring plate 24 are in meshed connection transmission with the transmission gear 55.
Preferably, the rear outer wall of the functional cover 11 is provided with a serial port groove 17, the rear outer wall of the inner cover 50 of the projector is provided with a control panel part 18 corresponding to the serial port groove 17, the inner wall of the control panel part 18 is provided with a plurality of notches, and the butt joint serial port 77 is fixedly arranged in the notches of the control panel part 18 in a butt joint way.
Preferably, a filter embedded groove 33 is arranged in the ring piece processing machine shell 31, a filter box 35 is embedded in the filter embedded groove 33 and fixedly installed, a filter material partition plate 36 is arranged in the filter box 35 in an array mode, a filter body 37 is fixedly installed on the upper side of the filter material partition plate 36, an air pipe 38 is installed at the bottom of the filter box 35 in a communicating mode, and a filter butt joint groove 47 is formed in the top of the filter box 35.
Preferably, the inner wall of the functional cover plate 40 is provided with a back-suction channel 43, the back-suction channel 43 is communicated with each back-suction hole 44, one side of the functional cover plate 40, which is close to the outer wall of the ring piece processing machine shell 31, is provided with an embedded butt joint plate part 39, the embedded butt joint plate part 39 is internally provided with a back-suction communicating groove 46, one end of the back-suction communicating groove 46 is communicated with the back-suction channel 43, and the other end of the back-suction communicating groove 46 is communicated with a filtering butt joint groove 47.
Preferably, the inner wall of the ring piece processing machine shell 31 is provided with a function carrying groove 32, a back-pumping air pump 48 is embedded and fixedly installed in the function carrying groove 32, a power supply control module 34 is embedded and fixedly installed in the function carrying groove 32, and the back-pumping end of the back-pumping air pump 48 is communicated and installed with an air pipe 38.
Preferably, the air flow output end of the active cooling fan 22 faces to the lower side, the air flow of the active cooling fan 22 is led out of the fine filter screen 20 and is output downwards, the dynamic cooling plate 59 is driven to rotate through the air flow, the air flow passes through each cooling channel 60 to enter the inner cover 50 of the projector, the inner part is cooled efficiently, and hot air is discharged from the base cooling groove 14 under the action of the main board fan 76.
Preferably, the center of the outer wall of the dynamic heat dissipation plate 59 is provided with a fan blade part 61, and the annular array of the outer wall of the dynamic heat dissipation plate 59 is provided with a diversion protruding part 81.
Preferably, each guiding protrusion 81 is disposed between two adjacent heat dissipation channels 60, so as to receive and guide the air flow and drive the dynamic heat dissipation plate 59 to rotate.
Preferably, the inner wall of the dynamic cooling groove 56 is fixedly provided with a friction reducing ring piece 57, the annular array of the inner wall of the friction reducing ring piece 57 is rotatably provided with friction reducing balls 58, and the outer wall of the dynamic cooling plate 59 is contacted with each friction reducing ball 58.
Preferably, the heat dissipation channel 60 is a long-strip-shaped channel body with radian, and the air channel of the heat dissipation channel 60 is an inclined channel body.
Preferably, the outer wall array of the heat dissipation base 12 is provided with a base heat dissipation groove 14, and the outer wall at the bottom of the heat dissipation base 12 is rotatably provided with a supporting bottom plate 16.
The specific application method of the invention comprises the following steps:
When the projector is used, the projector is arranged on the projector placing platform for use, a proper projection area is selected, enough space is ensured for projecting an image, and the view of a viewer is taken into consideration to be connected with a power supply. Inserting a power line of a projector, inserting the projector into a power socket to ensure that the projector can normally supply power, selecting a correct signal source according to the content to be projected, commonly used signal sources comprise a computer, a notebook computer, a DVD player, a mobile device and the like, connecting the signal source with the projector by using a signal line (such as a VGA line, an HDMI line and a USB line), possibly adjusting the resolution and the frequency of the signal source according to the equipment requirement of the signal source so as to obtain the optimal image projection effect, placing the projector at a proper position to ensure that the projector is stable and at a proper angle, selecting a proper mapping mode (such as a standard mode, a film mode, a demonstration mode and the like) according to the projection environment and the characteristics of the content, adjusting brightness and contrast to ensure that the image is clear and visible, using the color calibration function of the projector, adjusting the color saturation, the color balance and the color temperature of the image so as to obtain the optimal visual effect, opening the signal source equipment to ensure the normal operation and ready content to be played, adjusting the output of the signal source, and outputting the image to the projector for projection playing and use.
In the present invention, by matching the ring sheet processing mechanism 30 and the high-transmission protection ring sheet 25 in the functional cover 11 with the transmission structure in the projection mechanism 65, the projector in the prior art can not deal with environmental variable factors, so that when the projector is used under the condition that dust and impurities in the air are more attached to the surface of a lens, the quality of the projected image can be greatly affected, maintenance processing is usually required, and meanwhile, if lens pollution occurs in the playing process, the playing is also required to be interrupted for maintenance cleaning, in the present invention, the ring sheet processing mechanism 30 and the high-transmission protection ring sheet 25 in the functional cover 11 are matched with the transmission structure in the projection mechanism 65, the operation and the placement can be realized, the projector is started by the transmission motor 73 to drive the transmission gear 55 to rotate, so that the internal tooth ring plate 24 and the high-transmission protection ring sheet 25 are driven to rotate in the annular groove 23, so that the high-transmission protective ring piece 25 rotates continuously at the front side of the projection lens 71 by rotating and sliding between the functional cover 11 and the side wall of the inner cover 50 of the projector, the high-transmission protective ring piece 25 adopts a high-transmission sheet material to avoid influencing the projection, and can form a protective effect in front of the projection lens 71, thereby avoiding the problems of adhering lenses such as dust, dirt and the like in the use process, simultaneously, under the circumstance that the environmental dust and impurity are more, the continuous or intermittent rotation can realize the continuous formation of the switching effect on the front side part of the lens, the problem that the projection is influenced by the dust and impurity adhering to the high-transmission protective ring piece 25, the ring piece processing mechanism 30 is arranged in the functional cover 11, so that the high-transmission protective ring piece 25 can realize the falling effect of the surface impurity through the brushing effect of the brush part 45 through the cleaning ring groove 42 in the rotation process, and each group of hairbrushes 45 at the rear side is matched, and the air flow with impurities can sequentially pass through the air return hole 44, the air return channel 43, the air return communication groove 46 and the filtering butt-joint groove 47 through the multi-layer filtering interception in the filtering box 35 by being started through the air return pump 48, so that the surface of the high-permeability protective ring piece 25 is cleaned, the function of protecting the lens is realized, meanwhile, the maintenance frequency is greatly reduced, the clear state is continuously kept in the playing process, and the image projection effect is improved.
In the projector in the prior art, due to the limitation of volume, the heat dissipation structure can only realize the dissipation of internal heat through the design of an air passage in the projector, so that the heat is difficult to be taken away in time, the heat accumulation problem exists, the heat dissipation efficiency of the projection device is low, the heat dissipation effect is poor, the service life of the projection device is influenced, the heat dissipation structure and the effect are relatively simple, the efficient heat dissipation effect cannot be realized for the main heat sources such as a light source and a host chip in the projector, so that the local heat accumulation is too high, the whole machine heat generation and loss problem are caused, in the use process of the projector, the projector has more efficient air inlet and exhaust channels, the fine filter mesh 20 arranged at the top of the functional cover 11, the dynamic heat dissipation plate 59 arranged at the top of the inner cover 50 of the projector and the base heat dissipation groove 14 at the bottom of the heat dissipation base 12, the air flow is discharged from the bottom base radiating groove 14 after passing through each heating component of the projection mechanism 65 from top to bottom, so that the air flow quantity and the air flow rate are larger, dynamic and emergency radiating treatment can be realized, in the actual use process, along with the heat accumulation of high-heat elements in the projector, the high-efficiency air inlet, the effective blowing radiating and the heat discharging can not be realized only by the starting of the main board fan 76, but also a large amount of external lower-temperature air flow can be actively discharged from the fine filter screen 20 to the inside by the starting of the active radiating fan 22, meanwhile, the high-speed introduced air flow can also be realized by the diversion protruding part 81 and the fan blade part 61 to drive the dynamic radiating plate 59 to rotate, so that the air flow is continuously input into the inner cover 50 of the projector from top to bottom through the radiating channel 60, and the air flow quantity and the air flow introducing efficiency are higher, meanwhile, the rotation of the dynamic heat dissipation plate 59 and the inclined air groove structure of the heat dissipation channels 60 are matched, and in the rotation process, the air flow output by each heat dissipation channel 60 forms a dynamic blowing effect in the inner cover 50 of the projector, so that blowing heat is efficiently discharged to each element in the projector, heat accumulation is avoided, and meanwhile, the higher heat discharging blowing efficiency is achieved, further heat dissipation optimization effect is achieved, and practical use experience is improved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and implement it without limiting the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (9)
1. The utility model provides an improve projection equipment of image projection effect, includes circular casing, projection main part, its characterized in that: the circular casing includes function cover, heat dissipation base, function cover fixed mounting in the heat dissipation base top, projection main part fixed mounting in by function cover and in the cavity that the heat dissipation base constitutes, function cover front side is equipped with the camera lens groove, projection main part includes projecting apparatus inner cup, projection mechanism, the projecting apparatus inner cup be equipped with the camera lens butt joint groove that the camera lens groove corresponds, camera lens butt joint groove center is equipped with camera lens embedded groove, projection mechanism includes projection mainboard portion, projection camera lens, the terminal fixed set up of projection camera lens in the camera lens embedded groove, function cover top inner wall fixed mounting has ring piece processing mechanism, function cover top inner wall is equipped with the annular channel, the annular channel internal rotation installation is provided with high-transmission protection ring piece, high-transmission protection ring piece rotate set up in the function cover lateral wall with in the clearance that constitutes between the projecting apparatus inner cup lateral wall and right the camera lens forms, ring piece processing mechanism includes the ring piece and handles the casing, the ring piece handles the casing lateral wall and is equipped with camera lens embedded groove, projection main part, projection mechanism includes projection mainboard portion, projection lens end fixed set up in the camera lens embedded groove is equipped with in the camera lens embedded groove, function cover top inner wall fixed mounting has the annular channel, annular channel inner wall fixed mounting has the ring piece to pass through the annular channel is equipped with down, the annular channel extension is equipped with the annular channel under the annular channel extension, the clearance inner wall is equipped with the annular channel extension under the fixed air vent, the clearance.
2. A projection device for enhancing an image projection effect as claimed in claim 1, wherein: the inner wall of the heat dissipation base is fixedly provided with an inner support base, the upper side of the inner support base is fixedly provided with a projection main board part, the projection main board part comprises a main body main control board, a main board fan, a butt joint serial port part and a light source mechanism, and the main board fan, the butt joint serial port part and the light source mechanism are fixedly connected and arranged on the upper side of the main body main control board.
3. A projection device for enhancing an image projection effect as claimed in claim 2, wherein: the top wall at the front side of the main control board of the machine body is provided with a transmission carrying frame, the transmission carrying frame is fixedly provided with a transmission motor, and an output shaft of the transmission motor is rotatably provided with a transmission gear.
4. A projection device for enhancing an image projection effect as claimed in claim 3, wherein: the inner cover of the projector is provided with a transmission through groove at the upper side of the lens butt joint groove, the transmission gear is rotationally arranged in the transmission through groove, an inner tooth ring plate is rotationally arranged on the inner wall of the annular groove, the outer wall of the inner tooth ring plate is fixedly provided with the high-transmission protection ring plate, and inner teeth of the inner tooth ring plate are in meshed connection transmission with the transmission gear.
5. The projection device for improving the projection effect of an image according to claim 4, wherein: the utility model discloses a projector, including function machine lid, projector inner cup, control panel portion, interface serial ports port, interface serial ports, projector inner cup rear side outer wall is equipped with the serial ports groove, projector inner cup rear side outer wall be equipped with the control panel portion that the serial ports groove corresponds, control panel portion inner wall is equipped with a plurality of notches, interface serial ports interface port embedding fixed set up in the control panel portion notch.
6. A projection device for enhancing an image projection effect as claimed in claim 1, wherein: the ring piece treatment machine shell is internally provided with a filtering embedded groove, a filtering box is fixedly installed in the filtering embedded groove in an embedded mode, a filtering material partition plate is arranged in the filtering box in an array mode, a filtering body is fixedly installed on the upper side of the filtering material partition plate, the bottom of the filtering box is communicated with an air pipe, and a filtering butt joint groove is formed in the top of the filtering box.
7. The projection device for improving the projection effect of an image according to claim 6, wherein: the inner wall of the functional cover plate is provided with a back-suction channel, the back-suction channel is communicated with each back-suction hole, one side of the functional cover plate, which is close to the outer wall of the annular sheet processing machine shell, is provided with an embedded butt joint plate part, a back-suction communication groove is arranged in the embedded butt joint plate part, one end of the back-suction communication groove is communicated with the back-suction channel, and the other end of the back-suction communication groove is communicated with the filtering butt joint groove.
8. The projection device for enhancing an image projection effect of claim 7, wherein: the inner wall of the ring piece processing machine shell is provided with a function carrying groove, a back-pumping air pump is embedded in the function carrying groove and fixedly installed, a power supply control module is embedded in the function carrying groove and fixedly installed, and a back-pumping end of the back-pumping air pump is communicated with and installed with the air pipe.
9. A projection device for enhancing an image projection effect as claimed in claim 1, wherein: the outer wall array of the heat dissipation base is provided with base heat dissipation grooves, and the outer wall of the bottom of the heat dissipation base is rotatably provided with a supporting bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410465700.1A CN118080519B (en) | 2024-04-18 | 2024-04-18 | Projection equipment for improving image projection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410465700.1A CN118080519B (en) | 2024-04-18 | 2024-04-18 | Projection equipment for improving image projection effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118080519A true CN118080519A (en) | 2024-05-28 |
| CN118080519B CN118080519B (en) | 2024-07-23 |
Family
ID=91151865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410465700.1A Active CN118080519B (en) | 2024-04-18 | 2024-04-18 | Projection equipment for improving image projection effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118080519B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1573516A (en) * | 2003-05-28 | 2005-02-02 | 精工爱普生株式会社 | Fixing plate, optical device and projector |
| CN201540442U (en) * | 2009-11-27 | 2010-08-04 | 陈小峰 | Portable miniature projector |
| CN201860383U (en) * | 2010-07-28 | 2011-06-08 | 深圳市广越视通电子有限公司 | Monitoring camera with night vision function |
| CN104749862A (en) * | 2013-12-26 | 2015-07-01 | 中强光电股份有限公司 | Dust cover for projectors |
| WO2020164550A1 (en) * | 2019-02-14 | 2020-08-20 | 杭州海康威视数字技术股份有限公司 | Lens module and camera |
| CN211678905U (en) * | 2019-11-29 | 2020-10-16 | 延安大学 | Roller type self-cleaning lens shield for monitoring highway tunnel |
| CN212397378U (en) * | 2020-04-10 | 2021-01-26 | 山西天科信息安全科技有限公司 | Dust collector and dust removal appearance of making a video recording |
| CN215376577U (en) * | 2021-06-15 | 2021-12-31 | 桃江县人民医院 | Special projection arrangement of operation teaching |
| CN216057195U (en) * | 2021-09-11 | 2022-03-15 | 深圳市华铭阳科技有限公司 | Solar low-power ball machine |
| CN219533603U (en) * | 2023-03-03 | 2023-08-15 | 东莞市聚影智能电子有限公司 | Projector with heat radiation mechanism |
-
2024
- 2024-04-18 CN CN202410465700.1A patent/CN118080519B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1573516A (en) * | 2003-05-28 | 2005-02-02 | 精工爱普生株式会社 | Fixing plate, optical device and projector |
| CN201540442U (en) * | 2009-11-27 | 2010-08-04 | 陈小峰 | Portable miniature projector |
| CN201860383U (en) * | 2010-07-28 | 2011-06-08 | 深圳市广越视通电子有限公司 | Monitoring camera with night vision function |
| CN104749862A (en) * | 2013-12-26 | 2015-07-01 | 中强光电股份有限公司 | Dust cover for projectors |
| WO2020164550A1 (en) * | 2019-02-14 | 2020-08-20 | 杭州海康威视数字技术股份有限公司 | Lens module and camera |
| CN211678905U (en) * | 2019-11-29 | 2020-10-16 | 延安大学 | Roller type self-cleaning lens shield for monitoring highway tunnel |
| CN212397378U (en) * | 2020-04-10 | 2021-01-26 | 山西天科信息安全科技有限公司 | Dust collector and dust removal appearance of making a video recording |
| CN215376577U (en) * | 2021-06-15 | 2021-12-31 | 桃江县人民医院 | Special projection arrangement of operation teaching |
| CN216057195U (en) * | 2021-09-11 | 2022-03-15 | 深圳市华铭阳科技有限公司 | Solar low-power ball machine |
| CN219533603U (en) * | 2023-03-03 | 2023-08-15 | 东莞市聚影智能电子有限公司 | Projector with heat radiation mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118080519B (en) | 2024-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104216208B (en) | Optical wheel device and projection system | |
| CN101365985B (en) | Integrated front projection system with dry erase screen | |
| CN109946912A (en) | A kind of intelligent domestic stereo projector of interior 360 degree rotation | |
| CN203250103U (en) | Projection device | |
| CN105093792A (en) | Light source unit and image projection system | |
| US10863153B2 (en) | Fully sealed liquid crystal projection optical unit device with high-efficiency heat dissipation function | |
| CN211207057U (en) | Projecting device for education trade | |
| CN118080519B (en) | Projection equipment for improving image projection effect | |
| CN117008402A (en) | Projector light source with brightening mechanism | |
| CN209471328U (en) | Electronic equipment | |
| CN201273983Y (en) | Projection module and projector using the module | |
| CN118295195A (en) | Projector capable of optimizing internal heat dissipation effect | |
| CN207740672U (en) | A kind of holder high-pixel camera | |
| CN215376049U (en) | Antifog surveillance camera machine | |
| CN211293576U (en) | Dustproof heat abstractor of projecting apparatus | |
| CN206498498U (en) | Minitype projection machine for video conference terminal | |
| JP2008124869A (en) | Imaging apparatus | |
| CN204790286U (en) | Intelligence projecting apparatus based on heat dissipation control mechanism | |
| CN113281955A (en) | Intelligent projection player for computer-based interaction | |
| CN217521473U (en) | Matrix outdoor projection lamp | |
| CN213690198U (en) | Projector with dustproof module | |
| CN218647291U (en) | Stage is with audio-visual device of intelligence | |
| CN216210418U (en) | Novel dustproof mechanism of projector | |
| CN215420458U (en) | Closable waterproof and dustproof camera lens | |
| CN105045021A (en) | Intelligent projector based on heat-radiation control mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |