CN106439446A - Projector with projection angle capable of being conveniently adjusted - Google Patents
Projector with projection angle capable of being conveniently adjusted Download PDFInfo
- Publication number
- CN106439446A CN106439446A CN201610904620.7A CN201610904620A CN106439446A CN 106439446 A CN106439446 A CN 106439446A CN 201610904620 A CN201610904620 A CN 201610904620A CN 106439446 A CN106439446 A CN 106439446A
- Authority
- CN
- China
- Prior art keywords
- hinged
- projector
- suspension rod
- fixed cover
- pole
- 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.)
- Pending
Links
Classifications
-
- 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
- F16M13/027—Ceiling supports
-
- 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
-
- 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
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
-
- 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
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/125—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction for tilting and rolling
-
- 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
Abstract
The invention relates to the field of projection equipment, in particular to a projector with the projection angle capable of being conveniently adjusted. According to the projector, the projection picture position can be freely adjusted, and positioning is accurate. In order to achieve the above technical aims, the projector with the projection angle capable of being conveniently adjusted comprises a machine body which is provided with a lens, a rotation holder is installed at the top of the machine body, a lifting rod is hinged to the rotation end of the rotation holder, and 1-4 stretchable support rods is/are further hinged to the top of the machine body; and a fixing sleeve is hinged to the other end of each support rod, and the fixing sleeves are connected to the lifting rod in a sleeving manner.
Description
Technical field
The present invention relates to projector equipment field, more particularly to a kind of projection angle projector easy to adjust.
Background technology
Projector, also known as scialyscope, be a kind of can be by image or VIDEO PROJECTION to the equipment on curtain, can be by not
The same computer of same interface, VCD, DVD, BD, game machine, DV etc. are connected and play corresponding video signal.Projector extensively should
For family, office, school and public place of entertainment, according to working method difference, there are CRT, LCD, DLP etc. dissimilar.Projection
Instrument mounting means is divided into that desktop is just thrown, furred ceiling is just thrown, desktop rear-projection, furred ceiling rear-projection.Just throwing is scialyscope and spectators in side;The back of the body
Throwing is scialyscope with spectators respectively at screen two ends.If interim use, optional desktop furred ceiling mode.If space is larger,
There is overall arrangement during civil engineering, select rear-projection mode whole structure best, such as space is less, the method for optional rear-projection refraction.
When using furred ceiling, just the mode of throwing is installed, projector is fixedly connected by screw with suspension rod, the projector after installation
Position, deflection angle, angle of inclination cannot all change.In theory, picture accurate can be projected by the projector after installation
On shadow curtain, but the picture of practical situation often occurs certain skew, is unfavorable for viewing.Also, the throwing after being fixedly connected
The dismounting of shadow instrument is very inconvenient, and disassembly and assembly time is long, and during dismounting, projector is easily damaged.
Content of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of position of projected picture freely can adjust, accurate positioning
Projector.
For solving above-mentioned technical problem, the present invention is employed the following technical solutions：
A kind of projection angle projector easy to adjust, including body, is provided with camera lens on body, body top is provided with rotation
Head, the turning end of rotary head is hinged with suspension rod, and body top is also hinged with the telescopic pole of 1-4 root, per root pole
The other end is all hinged with fixed cover, and fixed cover is socketed on suspension rod.
Used as the preferred version of the present invention, the pole includes rotating bar and expansion link, and one end of rotating bar is articulated with machine
On body, the other end of rotating bar and the scalable connection in one end of expansion link, the other end of expansion link is hinged with fixed cover.
Used as the preferred version of the present invention, the fixed cover is made up of two semicircular rubber rings, one of rubber
The end of circle is provided with pin thread, and the end of another rubber ring is provided with box.
Used as the preferred version of the present invention, the radical of the pole is 4.
Used as the preferred version of the present invention, the suspension rod includes connector and suspension rod main body, one end of the connector with
The turning end of rotary head is hinged, and the other end of the connector is provided with spring, and spring is connected with clamping block；Suspension rod main body
One end is provided with slot, and clamping block is fastened in slot, and fixed cover is socketed in suspension rod main body.
Compared with prior art, the invention has the beneficial effects as follows：
1st, the body top of the present invention is provided with rotary head, and rotary head can make body rotate one in the horizontal plane as needed
Determine angle, so that projected picture is fallen on projection screen.Body top is hinged with telescopic pole, adjusts stretching for each pole
Contracting length can make body that certain deflection or inclination occur, and most projected picture is adjusted to accurate location at last.
2nd, fixed cover is made up of two semicircular rubber rings, and the end of one of rubber ring is provided with pin thread, another
The end of individual rubber ring is provided with box.When projector is installed, two semicircular rubber ring sleeves are connected on suspension rod, then by public affairs
Button and box are fastened, so as to rubber ring is fixed on suspension rod.This connected mode is easily disassembled and installs, easy to use.
3rd, suspension rod includes connector and suspension rod main body, and the other end of connector is provided with spring, and spring is connected with clamping block,
One end of suspension rod main body is provided with slot.When projector is installed, clamping block is fastened in slot, is achieved that reliable company
Connect；When projector is dismantled, clamping block is pressed toward in connector, by connector toward drop-down, just achieves the dismounting of projector.
This uses new easy accessibility, and the damage of connecting portion is less.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of fixed cover.
In figure, 1- body, 2- camera lens, 3- rotary head, 4- suspension rod, 5- pole, 6- fixed cover, 41- connector, 42- hangs
Bar main body, 43- spring, 44- clamping block, 51- rotating bar, 52- expansion link.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, not
For limiting the present invention.
Embodiment one
A kind of projection angle projector easy to adjust, including body 1, is provided with camera lens 2 on body 1,1 top of body is provided with
Rotary head 3, the turning end of rotary head 3 is hinged with suspension rod 4, and 1 top of body is also hinged with the telescopic pole 5 of 1-4 root, per
The other end of root pole 5 is all hinged with fixed cover 6, and fixed cover 6 is socketed on suspension rod 4.
1 top of body of the present invention is provided with rotary head 3, and rotary head 3 can make body 1 in the horizontal plane as needed
Turn an angle, so that projected picture is fallen on projection screen.1 top of body is hinged with telescopic pole 5, adjusts each
The collapsing length of pole 5 can make body 1 that certain deflection or inclination occur, and most projected picture is adjusted to accurate location at last.
Embodiment two
A kind of projection angle projector easy to adjust, including body 1, is provided with camera lens 2 on body 1,1 top of body is provided with
Rotary head 3, the turning end of rotary head 3 is hinged with suspension rod 4, and 1 top of body is also hinged with 4 telescopic poles 5, per root
The other end of pole 5 is all hinged with fixed cover 6, and fixed cover 6 is socketed on suspension rod 4.
1 top of body of the present invention is provided with rotary head 3, and rotary head 3 can make body 1 in the horizontal plane as needed
Turn an angle, so that projected picture is fallen on projection screen.1 top of body is hinged with telescopic pole 5, adjusts each
The collapsing length of pole 5 can make body 1 that certain deflection or inclination occur, and most projected picture is adjusted to accurate location at last.
The pole 5 includes rotating bar 51 and expansion link 52, and one end of rotating bar 51 is articulated with body 1, rotating bar 51
The other end and the scalable connection in one end of expansion link 52, the other end of expansion link 52 is hinged with fixed cover 6.According to actual feelings
Condition, adjusts the collapsing length of each pole 5, so that the projected picture of body 1 is hit exactly in projection screen.
Embodiment three
A kind of projection angle projector easy to adjust, including body 1, is provided with camera lens 2 on body 1,1 top of body is provided with
Rotary head 3, the turning end of rotary head 3 is hinged with suspension rod 4, and 1 top of body is also hinged with 4 telescopic poles 5, per root
The other end of pole 5 is all hinged with fixed cover 6, and fixed cover 6 is socketed on suspension rod 4.
1 top of body of the present invention is provided with rotary head 3, and rotary head 3 can make body 1 in the horizontal plane as needed
Turn an angle, so that projected picture is fallen on projection screen.1 top of body is hinged with telescopic pole 5, adjusts each
The collapsing length of pole 5 can make body 1 that certain deflection or inclination occur, and most projected picture is adjusted to accurate location at last.
The pole 5 includes rotating bar 51 and expansion link 52, and one end of rotating bar 51 is articulated with body 1, rotating bar 51
The other end and the scalable connection in one end of expansion link 52, the other end of expansion link 52 is hinged with fixed cover 6.According to actual feelings
Condition, adjusts the collapsing length of each pole 5, so that the projected picture of body 1 is hit exactly in projection screen.
The fixed cover 6 is made up of two semicircular rubber rings, and the end of one of rubber ring is provided with pin thread, separately
The end of one rubber ring is provided with box.When projector is installed, two semicircular rubber ring sleeves are connected on suspension rod 4, then
Pin thread and box are fastened, so as to rubber ring is fixed on suspension rod 4.This connected mode is easily disassembled and installs, user
Just.
Example IV
A kind of projection angle projector easy to adjust, including body 1, is provided with camera lens 2 on body 1,1 top of body is provided with
Rotary head 3, the turning end of rotary head 3 is hinged with suspension rod 4, and 1 top of body is also hinged with 4 telescopic poles 5, per root
The other end of pole 5 is all hinged with fixed cover 6, and fixed cover 6 is socketed on suspension rod 4.
1 top of body of the present invention is provided with rotary head 3, and rotary head 3 can make body 1 in the horizontal plane as needed
Turn an angle, so that projected picture is fallen on projection screen.1 top of body is hinged with telescopic pole 5, adjusts each
The collapsing length of pole 5 can make body 1 that certain deflection or inclination occur, and most projected picture is adjusted to accurate location at last.
The pole 5 includes rotating bar 51 and expansion link 52, and one end of rotating bar 51 is articulated with body 1, rotating bar 51
The other end and the scalable connection in one end of expansion link 52, the other end of expansion link 52 is hinged with fixed cover 6.According to actual feelings
Condition, adjusts the collapsing length of each pole 5, so that the projected picture of body 1 is hit exactly in projection screen.
The fixed cover 6 is made up of two semicircular rubber rings, and the end of one of rubber ring is provided with pin thread, separately
The end of one rubber ring is provided with box.When projector is installed, two semicircular rubber ring sleeves are connected on suspension rod 4, then
Pin thread and box are fastened, so as to rubber ring is fixed on suspension rod 4.This connected mode is easily disassembled and installs, user
Just.
The suspension rod 4 includes connector 41 and suspension rod main body 42, the rotation of one end of the connector 41 and rotary head 3
End is hinged, and the other end of the connector 41 is provided with spring 43, and spring 43 is connected with clamping block 44；One end of suspension rod main body 42
Slot is provided with, clamping block 44 is fastened in slot, and fixed cover 6 is socketed in suspension rod main body 42.When projector is installed, will
Clamping block 44 is fastened in slot, is achieved that and is reliably connected；When projector is dismantled, by clamping block 44 toward in connector 41
Pressing, by connector 41 toward drop-down, just achieves the dismounting of projector.This uses new easy accessibility, and the damage of connecting portion is relatively
Few.
Claims (5)
1. a kind of projection angle projector easy to adjust, including body（1）, body（1）On camera lens is installed（2）, its feature
It is, body（1）Top is provided with rotary head（3）, rotary head（3）Turning end be hinged with suspension rod（4）, body（1）Top
Portion is also hinged with the telescopic pole of 1-4 root（5）, per root pole（5）The other end be all hinged with fixed cover（6）, fixed cover（6）
It is socketed in suspension rod（4）On.
2. a kind of projection angle according to claim 1 projector easy to adjust, it is characterised in that the pole（5）
Including rotating bar（51）And expansion link（52）, rotating bar（51）One end be articulated with body（1）On, rotating bar（51）The other end
With expansion link（52）The scalable connection in one end, expansion link（52）The other end and fixed cover（6）Hinged.
3. a kind of projection angle according to claim 1 projector easy to adjust, it is characterised in that the fixed cover
（6）It is made up of two semicircular rubber rings, the end of one of rubber ring is provided with pin thread, the end of another rubber ring
It is provided with box.
4. a kind of projection angle according to claim 1 projector easy to adjust, it is characterised in that the pole（5）
Radical be 4.
5. a kind of projection angle according to claim 1-4 any one projector easy to adjust, it is characterised in that institute
State suspension rod（4）Including connector（41）With suspension rod main body（42）, the connector（41）One end and rotary head（3）Rotation
Hold hinged, the connector（41）The other end be provided with spring（43）, spring（43）It is connected with clamping block（44）；Suspension rod main body
（42）One end be provided with slot, clamping block（44）It is fastened in slot, fixed cover（6）It is socketed in suspension rod main body（42）
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904620.7A CN106439446A (en) | 2016-10-18 | 2016-10-18 | Projector with projection angle capable of being conveniently adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610904620.7A CN106439446A (en) | 2016-10-18 | 2016-10-18 | Projector with projection angle capable of being conveniently adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439446A true CN106439446A (en) | 2017-02-22 |
Family
ID=58176133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610904620.7A Pending CN106439446A (en) | 2016-10-18 | 2016-10-18 | Projector with projection angle capable of being conveniently adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439446A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652589A (en) * | 2017-03-21 | 2017-05-10 | 姜君岳 | Projecting apparatus for learning of high school students |
| CN107725985A (en) * | 2017-09-02 | 2018-02-23 | 张瑞君 | One kind exempts from mounted projector mount |
| CN108534767A (en) * | 2018-04-23 | 2018-09-14 | 芜湖乐知智能科技有限公司 | A kind of supporting rack of instrument of surveying and mapping |
| CN109764431A (en) * | 2019-01-08 | 2019-05-17 | 洪鹏飞 | A kind of air purifying and sterilizing system having a wide range of application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1431652A2 (en) * | 2002-12-18 | 2004-06-23 | Euromet S.n.c. di Stacchiotti Franco & C. | Universal supporting bracket used to hang sound and/or image reproduction devices from the ceiling |
| CN101542183A (en) * | 2007-03-19 | 2009-09-23 | 伟如宝株式会社 | Telescopic device and tripod |
| CN203204292U (en) * | 2013-03-05 | 2013-09-18 | 项侠风 | Suspension type retractable projector |
| CN204942983U (en) * | 2015-09-29 | 2016-01-06 | 苏州超影视听科技有限公司 | Home projector suspension bracket |
| CN205618919U (en) * | 2016-02-01 | 2016-10-05 | 河北裂变客科技成果孵化器有限公司 | Tablet computer support |
-
2016
- 2016-10-18 CN CN201610904620.7A patent/CN106439446A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1431652A2 (en) * | 2002-12-18 | 2004-06-23 | Euromet S.n.c. di Stacchiotti Franco & C. | Universal supporting bracket used to hang sound and/or image reproduction devices from the ceiling |
| CN101542183A (en) * | 2007-03-19 | 2009-09-23 | 伟如宝株式会社 | Telescopic device and tripod |
| CN203204292U (en) * | 2013-03-05 | 2013-09-18 | 项侠风 | Suspension type retractable projector |
| CN204942983U (en) * | 2015-09-29 | 2016-01-06 | 苏州超影视听科技有限公司 | Home projector suspension bracket |
| CN205618919U (en) * | 2016-02-01 | 2016-10-05 | 河北裂变客科技成果孵化器有限公司 | Tablet computer support |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652589A (en) * | 2017-03-21 | 2017-05-10 | 姜君岳 | Projecting apparatus for learning of high school students |
| CN107725985A (en) * | 2017-09-02 | 2018-02-23 | 张瑞君 | One kind exempts from mounted projector mount |
| CN108534767A (en) * | 2018-04-23 | 2018-09-14 | 芜湖乐知智能科技有限公司 | A kind of supporting rack of instrument of surveying and mapping |
| CN109764431A (en) * | 2019-01-08 | 2019-05-17 | 洪鹏飞 | A kind of air purifying and sterilizing system having a wide range of application |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |