CN107290919A - A kind of Portable variable angle projecting apparatus - Google Patents
A kind of Portable variable angle projecting apparatus Download PDFInfo
- Publication number
- CN107290919A CN107290919A CN201710452967.7A CN201710452967A CN107290919A CN 107290919 A CN107290919 A CN 107290919A CN 201710452967 A CN201710452967 A CN 201710452967A CN 107290919 A CN107290919 A CN 107290919A
- Authority
- CN
- China
- Prior art keywords
- underframe
- projecting apparatus
- motor
- upper frame
- variable angle
- 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
- 238000005286 illumination Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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
-
- 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
-
- 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
-
- 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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Projection Apparatus (AREA)
Abstract
The present invention relates to a kind of Portable variable angle projecting apparatus, including shell, underframe is provided with shell, underframe is provided with projecting apparatus master control borad, and projecting apparatus master control borad is provided with projection lens, and technical points are, upper frame is additionally provided with shell, underframe and upper frame one end are hinged, and upper frame is provided with motor, and the link gear for being driven by motor and being driven underframe to be rotated around hinge is provided between motor and underframe.The present invention is simple in construction, easy to use.
Description
【Technical field】
The present invention relates to a kind of portable projector.
【Background technology】
The all applications of general projecting apparatus wait fixed-site indoors, but with the popularization of intelligent operating system, people are to intelligence
The pursuit of energy equipment is higher, and projecting apparatus can be by the smart machine override such as mobile phone, flat board, so as to use anywhere or anytime
Projecting apparatus.When using projecting apparatus, all it is lifting or is fixed on some height, projector lens projection, due to its angle one
As be all it is fixed, if projecting apparatus fix after, its project height be all it is fixed, people viewing when (be for example seated, lie
), can only just have optimal viewing effect in the viewing of some angle, if it is desired to changing an angle viewing, it is necessary to projection lens
It is adjusted, present projecting apparatus in adjustment is manually adjusted by mounting bracket, and adjustment is inconvenient.
【The content of the invention】
The purpose of the present invention is to overcome the deficiencies in the prior art there is provided a kind of simple in construction, angle adjustment is easily portable
Formula angle adjustable projecting apparatus.
In order to solve the above problems, the present invention uses following technical scheme：
It is provided with underframe, described underframe and sets in a kind of Portable variable angle projecting apparatus, including shell, described shell
There is projecting apparatus master control borad, described projecting apparatus master control borad is provided with projection lens, it is characterised in that：It is additionally provided with described shell
Upper frame, described underframe and upper frame one end is hinged, and described upper frame is provided with motor, described motor and underframe it
Between be provided with the link gear for being driven by motor and being driven described underframe to be rotated around hinge.
A kind of Portable variable angle projecting apparatus as described above, it is characterised in that：Described link gear includes being located at
Driving lever on described motor motor shaft, one end of described driving lever is hinged with gangbar, described gangbar it is another
End is connected on described underframe.
A kind of Portable variable angle projecting apparatus as described above, it is characterised in that：Described gangbar is provided with slide guide
Groove, described driving lever is provided with the slide guide bar extending into described guide runner.
A kind of Portable variable angle projecting apparatus as described above, it is characterised in that：Described upper frame is pacified provided with motor
Block is filled, described motor is located on described motor mounting blocks, described underframe is provided with cross bar, described gangbar
One end is enclosed on described cross bar.
A kind of Portable variable angle projecting apparatus as described above, it is characterised in that：Described motor mounting blocks are provided with
The infrared inductor of the described motor start and stop of signal control can be sent, described infrared inductor is provided with sensing groove, institute
The driving lever stated is provided with can extend into described sensing groove the block for blocking infrared signal when driving lever is rotated.
A kind of Portable variable angle projecting apparatus as described above, it is characterised in that：Described underframe and upper frame are " L "
Shape, described motor is located at the top surface of described upper frame, the bottom surface side of described underframe and described upper frame vertical face
End is hinged, and described cross bar is located in the vertical face of described underframe, and described projecting apparatus master control borad is located at described underframe
Bottom surface on.
A kind of Portable variable angle projecting apparatus as described above, it is characterised in that：It is externally provided with the top of described shell
Multiple mounting screws.
A kind of Portable variable angle projecting apparatus as described above, it is characterised in that：The bottom of described shell is provided with LED
Illuminating lamp.
Beneficial effects of the present invention have：By setting underframe and upper frame, because upper frame is fixed, so when motor starts
When, underframe can be driven to be rotated around hinge, in rotation process, the height of projection lens will change on underframe, so as to adjust
Whole projection angle, can be controlled by mobile phone, remote control etc., be adjusted by the structure inside projecting apparatus, break biography
System is easy to control by being adjusted in external fixing rack armstrong's patent；Gangbar is provided with guide runner, driving lever and sets slide guide
Bar, can so make gangbar and driving lever stability of rotation, while the scope that can be rotated by the length limitation of guide runner, is prevented
Inordinate rotation；For further controlled motor, by setting infrared inductor, when moving to extreme position, block is located at sense
Answer in groove, such infrared signal is blocked, now motor will be controlled to stop work, projection lens can be protected, prevented
Rotate excessive；By setting mounting screw, facilitate projecting apparatus on ceiling, tripod, lamp body.
【Brief description of the drawings】
Fig. 1 is stereogram of the invention；
Fig. 2 is explosive view of the invention；
Fig. 3 is exploded view of the invention.
【Embodiment】
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1 to Figure 3, a kind of Portable variable angle projecting apparatus, including shell 1, the top of shell 1 is externally provided with many
Individual mounting screw 8, by projecting apparatus can be fixed on tripod, ceiling, on lamp body, the bottom of shell 1 is set by mounting screw 8
There is LED illumination lamp 9, LED illumination lamp 9 is used for illuminating using.Underframe 2 is provided with shell 1, underframe 2 is provided with projecting apparatus master control borad
3, projecting apparatus master control borad 3 is provided with projection lens 4, shell 1 and also set provided with radiator, circuit board etc., projecting apparatus master control borad 3
There is upper frame 5, upper frame 5 is fixed during installation, underframe 2 and the one end of upper frame 5 are hinged, upper frame 5 is provided with motor 6, driving electricity
Provided with the link gear 7 for being driven by motor 6 and being driven underframe 2 to be rotated around hinge between machine 6 and underframe 2, motor 6 is opened
When dynamic, link gear 7 pulls underframe 2 to be rotated around the jointed shaft of underframe 2 and upper frame 5, and underframe 2 is in rotation process, projection lens
First 4 can follow underframe 2 to move.
Link gear 7 includes the driving lever 71 being located on the motor shaft of motor 6, and motor 6, which is rotated, drives 71 turns of driving lever
Dynamic, one end of driving lever 71 is hinged with gangbar 72, and such one end of driving lever 71 is fixed on motor shaft, other end and gangbar 72
It is hinged, the other end of gangbar 72 is connected on underframe 2.Gangbar 72 is provided with guide runner 73, and driving lever 71 is provided with and extend into
Slide guide bar 74 in guide runner 73, the length of guide runner 73 can limit the slewing area of driving lever 71, prevent from rotating excessive.Upper frame
5 are provided with motor mounting blocks 51, and motor 6 is located on motor mounting blocks 51, and underframe 2 is provided with cross bar 21, gangbar 72
One end is enclosed on cross bar 21.Underframe 2 and upper frame 5 are " L " shape, and motor 6 is located at the top surface of upper frame 5, the bottom surface side of underframe 2
It is hinged with the vertical face end of upper frame 5, cross bar 21 is located in the vertical face of underframe 2, and projecting apparatus master control borad 3 is located at the bottom surface of underframe 2
On, it is simple in construction, it is easy for installation.Motor mounting blocks 51, which are provided with, can send the infrared induction that signal controls the start and stop of motor 6
Device 52, infrared inductor 52 can set two, limit on the left position and limit on the right-right-hand limit position, each to set one, infrared induction
Device 52 is provided with sensing groove 53, and driving lever 71, which is provided with to extend into when driving lever 71 is rotated in sensing groove 53, blocks infrared signal
Block 75, two inwall one end of sensing groove 53 send signal, and one end receives signal, and when block 75 is inserted, signal is blocked,
Signal interruption, now controls motor 6 to stop operating.
Underframe 2 and upper frame 5 are " L " shape, and motor 6 is located at the top surface of upper frame 5, and bottom surface side and the upper frame 5 of underframe 2 are erected
It is hinged to face end, cross bar 21 is located in the vertical face of underframe 2, projecting apparatus master control borad 3 is located on the bottom surface of underframe 2.
Claims (8)
1. underframe (2) is provided with a kind of Portable variable angle projecting apparatus, including shell (1), described shell (1), it is described
Underframe (2) is provided with projecting apparatus master control borad (3), and described projecting apparatus master control borad (3) is provided with projection lens (4), and its feature exists
In：Upper frame (5) is additionally provided with described shell (1), described underframe (2) and upper frame (5) one end is hinged, described upper frame (5)
Motor (6) is provided with, is provided between described motor (6) and underframe (2) and is driven by motor (6) and driven institute
The link gear (7) that the underframe (2) stated is rotated around hinge.
2. a kind of Portable variable angle projecting apparatus according to claim 1, it is characterised in that：Described link gear
(7) driving lever (71) being located on described motor (6) motor shaft is included, one end of described driving lever (71) is hinged with linkage
Bar (72), the other end of described gangbar (72) is connected on described underframe (2).
3. a kind of Portable variable angle projecting apparatus according to claim 2, it is characterised in that：Described gangbar (72)
Guide runner (73) is provided with, described driving lever (71) is provided with the slide guide bar (74) extending into described guide runner (73).
4. a kind of Portable variable angle projecting apparatus according to claim 2, it is characterised in that：On described upper frame (5)
Provided with motor mounting blocks (51), described motor (6) is located on described motor mounting blocks (51), described underframe (2)
Cross bar (21) is provided with, one end of described gangbar (72) is enclosed on described cross bar (21).
5. a kind of Portable variable angle projecting apparatus according to claim 4, it is characterised in that：Described motor mounting blocks
(51) provided with the infrared inductor (52) that can send motor (6) start and stop described in signal control, described infrared induction
Device (52) is provided with sensing groove (53), and described driving lever (71), which is provided with, can extend into described sensing when driving lever (71) is rotated
The block (75) of infrared signal is blocked in groove (53).
6. a kind of Portable variable angle projecting apparatus according to claim 4, it is characterised in that：Described underframe (2) and
Upper frame (5) is " L " shape, and described motor (6) is located at the top surface of described upper frame (5), the bottom surface one of described underframe (2)
Side is hinged with described upper frame (5) vertical face end, and described cross bar (21) is located in the vertical face of described underframe (2), institute
The projecting apparatus master control borad (3) stated is located on the bottom surface of described underframe (2).
7. a kind of Portable variable angle projecting apparatus according to claim 1, it is characterised in that：Described shell (1)
Top is externally provided with multiple mounting screws (8).
8. a kind of Portable variable angle projecting apparatus according to claim 1, it is characterised in that：Described shell (1)
Bottom is provided with LED illumination lamp (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710452967.7A CN107290919B (en) | 2017-06-15 | 2017-06-15 | Portable angle-adjustable projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710452967.7A CN107290919B (en) | 2017-06-15 | 2017-06-15 | Portable angle-adjustable projector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107290919A true CN107290919A (en) | 2017-10-24 |
| CN107290919B CN107290919B (en) | 2023-09-29 |
Family
ID=60097987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710452967.7A Active CN107290919B (en) | 2017-06-15 | 2017-06-15 | Portable angle-adjustable projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107290919B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495013A (en) * | 2018-05-30 | 2018-09-04 | 滨州学院 | A kind of multimedia equipment for smart home |
| CN109064948A (en) * | 2018-08-22 | 2018-12-21 | 北京莱斯特文化传媒有限公司 | Orbital mirrors advertisement projection display system and its method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001255588A (en) * | 2000-03-13 | 2001-09-21 | Nikon Corp | Projection type display device |
| CN101825212A (en) * | 2009-12-25 | 2010-09-08 | 中国计量科学研究院 | General-purpose spatial double-positioning rotating mechanism |
| US20110292583A1 (en) * | 2010-05-26 | 2011-12-01 | Hon Hai Precision Industry Co., Ltd. | Portable electronic device |
| CN205080357U (en) * | 2015-09-16 | 2016-03-09 | 昆明健煌知识产权咨询有限公司 | But dustproof height -adjusting's projecting apparatus |
| CN206877027U (en) * | 2017-06-15 | 2018-01-12 | 王奇 | A kind of novel portable angle adjustable projecting apparatus |
-
2017
- 2017-06-15 CN CN201710452967.7A patent/CN107290919B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001255588A (en) * | 2000-03-13 | 2001-09-21 | Nikon Corp | Projection type display device |
| CN101825212A (en) * | 2009-12-25 | 2010-09-08 | 中国计量科学研究院 | General-purpose spatial double-positioning rotating mechanism |
| US20110292583A1 (en) * | 2010-05-26 | 2011-12-01 | Hon Hai Precision Industry Co., Ltd. | Portable electronic device |
| CN205080357U (en) * | 2015-09-16 | 2016-03-09 | 昆明健煌知识产权咨询有限公司 | But dustproof height -adjusting's projecting apparatus |
| CN206877027U (en) * | 2017-06-15 | 2018-01-12 | 王奇 | A kind of novel portable angle adjustable projecting apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495013A (en) * | 2018-05-30 | 2018-09-04 | 滨州学院 | A kind of multimedia equipment for smart home |
| CN109064948A (en) * | 2018-08-22 | 2018-12-21 | 北京莱斯特文化传媒有限公司 | Orbital mirrors advertisement projection display system and its method |
| CN109064948B (en) * | 2018-08-22 | 2020-11-13 | 北京莱斯特文化传媒有限公司 | Track mirror advertisement projection display system and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107290919B (en) | 2023-09-29 |
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