CN108459458A - A kind of portable micro-projector - Google Patents
A kind of portable micro-projector Download PDFInfo
- Publication number
- CN108459458A CN108459458A CN201810308225.1A CN201810308225A CN108459458A CN 108459458 A CN108459458 A CN 108459458A CN 201810308225 A CN201810308225 A CN 201810308225A CN 108459458 A CN108459458 A CN 108459458A
- Authority
- CN
- China
- Prior art keywords
- interface
- casing
- mounting plate
- projecting apparatus
- portable micro
- 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.)
- Withdrawn
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Classifications
-
- 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
- G03B21/30—Details adapted to collapse or fold, e.g. for portability
-
- 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
- G03B21/142—Adjusting of projection optics
-
- 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
-
- 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
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of portable micro-projectors, including casing, the top of the casing is provided with handle, the side of the handle is equipped with operation panel, the front of the casing is equipped with loud speaker, mounting plate is installed above the loud speaker, and projection lens is installed on mounting plate, the rear end of the casing is equipped with connection panel, the side of the connection panel is equipped with trapezoidal adjusting knob, power interface is installed below the trapezoidal adjusting knob, it is provided with battery settling groove below the power interface, the inside both ends of the casing are equipped with heat emission fan, microcontroller is installed between the heat emission fan, and one end of microcontroller is equipped with signal processing module, the other end of the microcontroller is equipped with internal reservoir module, one end of the internal reservoir module is equipped with network connecting module.The present invention solves the problems, such as that existing projecting apparatus portability is poor, has a single function, inconvenient and applicability is poor.
Description
Technical field
The present invention relates to porjector technology field, specially a kind of portable micro-projector.
Background technology
Projecting apparatus is also known as projector, is by digital optical processing technique or LCD liquid crystal imagings technology by image or video
The equipment on screen is projected or is reflected into, it can be by different signal sources, as computer, mobile phone, DVD, DV access are corresponding
Image and vision signal realize and play, projecting apparatus is widely used in the places such as education, commercial affairs, engineering, household.At present on the market
Projecting apparatus it is bulky, portability is poor, is not suitable for outgoing demonstration, and price is excessively high, and popularization is poor, has a single function, recreational difference,
Current projector (large-size screen monitors television set) mostly uses IR remote controller, and infrared remote control is restricted to the position of remote controler, for company
Demonstrator position is restricted in meeting, and conventional projector retrieval file needs to retrieve step by step using remote control, can retrieve
Oneself relevant information wastes user time, and remote controler also bad use itself, this is all that the use of people brings inconvenience.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of portable micro-projector, it is portable to solve existing projecting apparatus
Property is poor, has a single function, inconvenient and poor applicability problem.
（Two）Technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of portable micro-projector, including casing, the machine
The top of shell is provided with handle, and the side of the handle is equipped with operation panel, and the left end of operation panel is equipped with LED and shows
Shield, indicator light is installed on the right side of the operation panel, the side peace of the indicator light turns have power switch, and the casing is just
Face is equipped with loud speaker, mounting plate is equipped with above the loud speaker, and projection lens is equipped on mounting plate, the installation
The upper and lower ends of plate are mounted on sliding rail, and focusing idler wheel is equipped with above the mounting plate, and the rear end of the casing is equipped with
Panel is connected, is provided with USB interface on the connection panel, the side of the USB interface is equipped with audio interface, the audio
It is provided with video interface below interface, storage interface, the lower section peace of the storage interface are installed below the USB interface
Equipped with CD interface, one end of the CD interface is equipped with earphone interface, and the side of the connection panel is equipped with trapezoidal tune
Knob is saved, power interface is installed below the trapezoidal adjusting knob, battery installation is provided with below the power interface
Slot, is provided with accumulator in the battery settling groove, and the inside both ends of the casing are equipped with heat emission fan, between the heat emission fan
Microcontroller is installed, and one end of microcontroller is equipped with signal processing module, the other end of the microcontroller is equipped with internal storage
One end of storing module, the internal reservoir module is equipped with network connecting module.
Preferably, the both ends of the casing are both provided with radiator window, and one end of the heat emission fan both passes through casing and heat dissipation
Window mutually abuts, and the radiator window and inside loudspeakers are both provided with proofing dust and protecting net.
Preferably, the surface of the mounting plate is equipped with lens cover plate, and the lens cover plate passes through sliding rail and mounting plate
Upper and lower ends are slidably connected, and the length of the lens cover plate is the half of mounting plate length.
Preferably, the lower end quadrangle of the casing is mounted on screw thread foot, and the outside of the screw thread foot is installed on thread bush,
And the bottom end of thread bush is equipped with non-slip mat.
Preferably, the USB interface, audio interface and video interface are both provided with two groups.
（Three）Advantageous effect
The present invention provides a kind of portable micro-projectors, have following advantageous effect：
（1）The present invention is carried or is shifted the projected position of projecting apparatus by the handle of setting at any time, improves projecting apparatus
Mobility and flexibility by the screw thread foot and thread bush of setting, position of the rotation thread bush on screw thread foot, and then changes and throws
The standoff height of shadow instrument is adjusted convenient for the height to projection, passes through the sliding rail of setting so that lens cover plate is slided with mounting plate
Dynamic connection, so that lens cover plate plays a protective role to projection lens, avoids falling ash on projection lens, is influencing projection just
Normal clarity, while preventing foreign impacts or violence from causing projection lens broken, cause projecting apparatus can not work normally, passes through
The non-slip mat of thread bush bottom end improves the stability of projecting apparatus, by the focusing idler wheel of setting be convenient for the projection of projecting apparatus away from
It is adjusted from clarity, cooperation is adjusted the size and shape of projection so that trapezoidal adjusting knob, improves projecting apparatus
Using effect and projecting apparatus simple operation.
（2）The present invention, which is pacified by the power supply of setting within turn trough is answered convenient for object, is equipped with accumulator, and passes through setting
Power interface charge in time to accumulator, ensure the normal work of projecting apparatus, projecting apparatus started by the power switch of setting,
When indicator light is bright, indicate that projecting apparatus runs well, when indicator light flicker, indicate projecting apparatus there are failure, prompting user and
Shi Weixiu crosses inspection, and the normal work of projecting apparatus is controlled to adjust by the operation panel of setting, and the LED display display of setting is thrown
The operating time of shadow instrument and the electricity of accumulator are worked by two groups of heat emission fans of setting, projecting apparatus casing internal are worked and is produced
Raw heat is discharged by radiator window in time, and heat is avoided to distribute the proofing dust and protecting net not in time, being equipped with, and avoids extraneous ash
Dirt enters projector by radiator window and loud speaker can be internal, influences the normal operating conditions of projecting apparatus, reduces projecting apparatus
Service life.
（3）The present invention passes through CD interface, storage interface, earphone interface, video interface, the sound of setting connected on panel
Frequency interface and USB interface improve the diversity of the input port of projecting apparatus, improve projecting apparatus using function and projecting apparatus
Signal on connection panel on each interface is carried out processing receiving by the signal processing module of setting, passed through by using effect
The microcontroller of setting carries out conversion output, and output operation is carried out using projection lens, completes projection work, setting storage module is just
Store files are carried out inside projecting apparatus, when avoiding projection identical file, are needed to connect input equipment repeatedly, are improved projecting apparatus
Convenience is projected convenient for projecting apparatus by network by the network connecting module of setting, or defeated with other by network
Enter equipment, for example laptop and mobile phone are attached, the further applicability and functionality for improving projecting apparatus.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the rearview of the present invention.
Fig. 3 is the casing structure schematic diagram of the present invention.
In figure：1 casing, 2 handles, 3LED display screens, 4 operation panels, 5 focusing idler wheels, 6 mounting plates, 7 projection lens, 8 are slided
Rail, 9 thread bush, 10 screw thread feet, 11 non-slip mats, 12 loud speakers, 13 lens cover plates, 14 proofing dust and protecting nets, 15 radiator windows, 16 power supplys
Switch, 17 indicator lights, 18 trapezoidal adjusting knobs, 19 power interfaces, 20 CD interfaces, 21 storage interfaces, 22 earphone interfaces, 23 regard
Frequency interface, 24 audio interface, 25USB interfaces, 26 connection panels, 27 heat emission fans, 28 internal reservoir modules, 29 network connection moulds
Block, 30 microcontrollers, 31 signal processing modules, 32 battery settling grooves, 33 accumulators.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution：A kind of portable micro-projector, including casing 1, it is described
The lower end quadrangle of casing 1 is mounted on screw thread foot 10, and the outside of the screw thread foot 10 is installed on thread bush 9, and the bottom of thread bush 9
End is equipped with non-slip mat 11, by the screw thread foot 10 and thread bush 9 of setting, rotates position of the thread bush 9 on screw thread foot 10, into
And change the standoff height of projecting apparatus, it is adjusted convenient for the height to projection, by the non-slip mat 11 of 9 bottom end of thread bush, carries
The top of the stability of high projecting apparatus, the casing 1 is provided with handle 2, and the side of the handle 2 is equipped with operation panel 4, and
The left end of operation panel 4 is equipped with LED display 3, and the right side of the operation panel 4 is equipped with indicator light 17, the indicator light
17 side peace turns have power switch 16, and the front of the casing 1 is equipped with loud speaker 12, the top installation of the loud speaker 12
There are mounting plate 6, the surface of the mounting plate 6 that lens cover plate 13 is installed, the lens cover plate 13 passes through sliding rail 8 and mounting plate 6
Upper and lower ends be slidably connected, the length of the lens cover plate 13 is the half of 6 length of mounting plate to be made by the sliding rail 8 of setting
It obtains lens cover plate 13 to be slidably connected with mounting plate 6, so that lens cover plate 13 plays a protective role to projection lens 7, avoid
Ash is fallen on projection lens 7, influences the normal clarity of projection, while preventing foreign impacts or violence from causing projection lens 7 broken
Broken, the length of lens cover plate 13 is the half of 6 length of mounting plate, and the slide convenient for lens cover plate 13 influences projection lens
7 normal work, and projection lens 7 is installed on mounting plate 6, the upper and lower ends of the mounting plate 6 are mounted on sliding rail 8, institute
The top for stating mounting plate 6 is equipped with focusing idler wheel 5, and the rear end of the casing 1 is equipped with connection panel 26, the connection panel 26
On be provided with USB interface 25, the side of the USB interface 25 is equipped with audio interface 24, and the lower section of the audio interface 24 is set
It is equipped with video interface 23, the USB interface 25, audio interface 24 and video interface 23 are both provided with two groups, improve projecting apparatus
The diversity of input port, by the USB interface 25 of setting, audio interface 24 and video interface 23 convenient for projecting apparatus convenience and not
Same type is connected with the input equipment of quantity, improves the using effect using function and projecting apparatus of projecting apparatus, the USB
The lower section of interface 25 is equipped with storage interface 21, and the lower section of the storage interface 21 is equipped with CD interface 20, and the CD connects
One end of mouth 20 is equipped with earphone interface 22, and the side of the connection panel 26 is equipped with trapezoidal adjusting knob 18, described trapezoidal
The lower section of adjusting knob 18 is equipped with power interface 19, and the lower section of the power interface 19 is provided with battery settling groove 32, described
It is provided with accumulator 33 in battery settling groove 32, the inside both ends of the casing 1 are equipped with heat emission fan 27, and the two of the casing 1
End is both provided with radiator window 15, and one end of the heat emission fan 27 both passes through casing 1 and abutted with 15 phase of radiator window, the radiator window
15 and loud speaker 12 inside be both provided with proofing dust and protecting net 14, worked by two groups of heat emission fans 27 of setting, by projecting apparatus casing 1
The heat that internal work generates is discharged by radiator window 15 in time, and heat is avoided to distribute the proofing dust and protecting not in time, being equipped with
Net 14 avoids extraneous dust from being entered inside projection casing 1 by radiator window 15 and loud speaker 12, influences the normal work of projecting apparatus
Make state, reduce the service life of projecting apparatus, microcontroller 30, and one end peace of microcontroller 30 are installed between the heat emission fan 27
Equipped with signal processing module 31, the other end of the microcontroller 30 is equipped with internal reservoir module 28, the internal reservoir module
28 one end is equipped with network connecting module 29.
In use, projecting apparatus is transferred to projected position by the handle 2 by setting, pass through the screw thread foot 10 of 1 bottom end of casing
With thread bush 9, position of the rotation thread bush 9 on screw thread foot 10, and then the standoff height of change projecting apparatus, to projection
Height is adjusted, while by the non-slip mat of 9 bottom end of thread bush, improving the stability of projecting apparatus, and projecting apparatus is fixed on throwing
Shadow place pushes lens cover plate 13 to be moved on sliding rail 8, exposes projection lens 7, turns on the power switch 16, when indicator light 17 is bright,
Indicate that projecting apparatus runs well, when indicator light 17 flickers, indicating projecting apparatus, there are failures, and user's on-call maintenance is reminded to cross inspection
It looks into, the working order of each component in projecting apparatus is checked by the LED display 3 of setting, when showing 33 not enough power supply of accumulator,
It is charged to accumulator 33 by the power interface 19 of setting, is passed through convenient for projecting apparatus by the network connecting module 29 of setting in time
Projection video, file or other projection operations needed for network selection, while network connecting module 29 can pass through network and other
Input equipment, such as laptop or mobile phone are attached, and are projected to the file on notebook or mobile phone, and setting is passed through
Focusing idler wheel 5 convenient for being adjusted to the projector distance and clarity of projecting apparatus, cooperation is so that trapezoidal adjusting knob 18, to throwing
The size and shape of shadow is adjusted, and ensures the best projection effect of projecting apparatus, is worked by two groups of heat emission fans 27 of setting, will
The heat that 1 internal work of projecting apparatus casing generates is discharged by radiator window 15 in time, is avoided heat from distributing not in time, is influenced to project
The normal operating conditions of instrument is convenient for that control is adjusted to the speed and volume of projection broadcasting by the operation panel 4 of setting, led to
CD interface 20, storage interface 21, earphone interface 22, video interface 23, audio interface 24 and the USB interface 25 for crossing setting will be defeated
Enter equipment with projecting apparatus to be connected, and by the signal processing module of setting 31 will connect signal on panel 26 on each interface into
Row processing receives, and carries out conversion output in the microcontroller 30 by setting, output operation is carried out using projection lens 7, complete to throw
Shadow works, or carries out projection work to the file of projecting apparatus internal reservoir by internal reservoir module 28.
Can to sum up obtain, the present invention by the handle 2 of setting, focusing idler wheel 5, projection lens 7, thread bush 9, screw thread foot 10,
Trapezoidal adjusting knob 18, CD interface 20, storage interface 21, earphone interface 22, video interface 23, audio interface 24, USB interface
25, heat emission fan 27, internal reservoir module 28, network connecting module 29, microcontroller 30 and signal processing module 31 are to solve
Existing projecting apparatus portability is poor, has a single function, inconvenient and poor applicability problem.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of portable micro-projector, including casing（1）, it is characterised in that：The casing（1）Top be provided with handle
（2）, the handle（2）Side operation panel is installed（4）, and operation panel（4）Left end LED display is installed（3）,
The operation panel（4）Right side indicator light is installed（17）, the indicator light（17）Side peace turn have power switch（16）,
The casing（1）Front loud speaker is installed（12）, the loud speaker（12）Top mounting plate is installed（6）, and install
Plate（6）On projection lens is installed（7）, the mounting plate（6）Upper and lower ends be mounted on sliding rail（8）, the mounting plate（6）
Top focusing idler wheel is installed（5）, the casing（1）Rear end connection panel is installed（26）, the connection panel（26）
On be provided with USB interface（25）, the USB interface（25）Side audio interface is installed（24）, the audio interface（24）
Lower section be provided with video interface（23）, the USB interface（25）Lower section storage interface is installed（21）, the storage interface
（21）Lower section CD interface is installed（20）, the CD interface（20）One end earphone interface is installed（22）, the company
Junction plate（26）Side trapezoidal adjusting knob is installed（18）, the trapezoidal adjusting knob（18）Lower section power supply be installed connect
Mouthful（19）, the power interface（19）Lower section be provided with battery settling groove（32）, the battery settling groove（32）Inside it is provided with
Accumulator（33）, the casing（1）Inside both ends heat emission fan is installed（27）, the heat emission fan（27）Between monolithic is installed
Machine（30）, and microcontroller（30）One end signal processing module is installed（31）, the microcontroller（30）The other end be equipped with
Internal reservoir module（28）, the internal reservoir module（28）One end network connecting module is installed（29）.
2. a kind of portable micro-projector according to claim 1, it is characterised in that：The casing（1）Both ends be all provided with
It is equipped with radiator window（15）, the heat emission fan（27）One end both pass through casing（1）With radiator window（15）It mutually abuts, the heat dissipation
Window（15）And loud speaker（12）Inside is both provided with proofing dust and protecting net（14）.
3. a kind of portable micro-projector according to claim 1, it is characterised in that：The mounting plate（6）Surface peace
Equipped with lens cover plate（13）, the lens cover plate（13）Pass through sliding rail（8）With mounting plate（6）Upper and lower ends be slidably connected, institute
State lens cover plate（13）Length be mounting plate（6）The half of length.
4. a kind of portable micro-projector according to claim 1, it is characterised in that：The casing（1）Lower end quadrangle
It is mounted on screw thread foot（10）, the screw thread foot（10）Outside be installed on thread bush（9）, and thread bush（9）Bottom end installation
There is non-slip mat（11）.
5. a kind of portable micro-projector according to claim 1, it is characterised in that：The USB interface（25）, audio connects
Mouthful（24）And video interface（23）It is both provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308225.1A CN108459458A (en) | 2018-04-08 | 2018-04-08 | A kind of portable micro-projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810308225.1A CN108459458A (en) | 2018-04-08 | 2018-04-08 | A kind of portable micro-projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108459458A true CN108459458A (en) | 2018-08-28 |
Family
ID=63235239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810308225.1A Withdrawn CN108459458A (en) | 2018-04-08 | 2018-04-08 | A kind of portable micro-projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108459458A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112859495A (en) * | 2021-02-24 | 2021-05-28 | 盐城工学院 | Portable projecting apparatus convenient to adjust |
-
2018
- 2018-04-08 CN CN201810308225.1A patent/CN108459458A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112859495A (en) * | 2021-02-24 | 2021-05-28 | 盐城工学院 | Portable projecting apparatus convenient to adjust |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180828 |