CN105423090A - Projector regulating device - Google Patents
Projector regulating device Download PDFInfo
- Publication number
- CN105423090A CN105423090A CN201510935839.9A CN201510935839A CN105423090A CN 105423090 A CN105423090 A CN 105423090A CN 201510935839 A CN201510935839 A CN 201510935839A CN 105423090 A CN105423090 A CN 105423090A
- Authority
- CN
- China
- Prior art keywords
- dunnage
- sleeve
- screw
- adjusting device
- chute
- 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
- 230000001105 regulatory effect Effects 0.000 title abstract description 5
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000005060 rubber Substances 0.000 claims description 8
- 238000003384 imaging method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241001633942 Dais Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
-
- 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
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
-
- 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
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
Abstract
The application of the invention relates to a regulating device and discloses a projector regulating device. The projector regulating device is mounted on a wall and comprises a telescopic rod, wherein a sliding groove is formed in the wall, a slider is connected in the sliding groove in a sliding manner, the telescopic rod is fixedly connected to the slider, a support plate is connected between the two side walls of the sliding groove in a sliding manner, the telescopic rod penetrates through the support plate and is in clearance fit with the support plate, the lower side of the support plate is in rotating connection with a sleeve, a screw is connected in the sleeve through a spline, and the screw is connected in a threaded hole in the support plate through threads. Compared with the prior art, the application enables images developed by a projector to be more coordinated through the left and right movement of the slider.
Description
Technical field
The present invention relates to a kind of porjector adjusting device.
Background technique
Projector, also known as projector, be a kind of can by image or VIDEO PROJECTION to the equipment on curtain, same to computer, VCD, DVD, BD, gaming machine, DV etc. can be connected and play corresponding video signal by different interfaces.Projector is widely used in family, office, school and entertainment places, and different according to working method, have CRT, LCD, DLP etc. are dissimilar.
In the past in school's multi-media classroom, projector can be installed, projector is generally arranged on wall top, the flexible rod that above projector, installation one is controlled, flexible rod is fixedly connected on wall, after installing projector, need again, on the wall at dais, curtain is installed, the mounting point of curtain needs to determine according to the position of projector, but the deviation often owing to installing, a side of curtain is partial to by the picture that projector can be made to launch on curtain, and on, lower direction can be regulated by flexible rod, projector is left, right direction but can not regulate, cause into the picture gone out left, right direction is inharmonious, or make imaging distortion, thus affect quality of instruction.
Summary of the invention
The invention is intended to provide a kind of porjector adjusting device that imaging is coordinated.
Porjector adjusting device in this programme, be arranged on wall, comprise flexible rod, wall is provided with chute, in chute, slidably connect slide block, flexible rod is fixedly connected on slide block, slidably connect dunnage between the two side of chute, flexible rod run through dunnage and with dunnage Spielpassung, be rotatably connected to sleeve on the downside of dunnage, sleeve internal spline is connected with screw rod, and screw flight connects in tapped hole on the supporting plate.
The know-why of this programme and beneficial effect are: open projector, adjustable telescopic rod, make the imaging of projector on curtain, upper and lower position is coordinated, then sliding slider, slide block drives the left and right motion of flexible rod, and flexible rod drives the left and right motion of projector, thus regulate the left and right position of projector, coordinate to make the left and right position of projector on curtain; After adjusting position, rotational sleeve, drive screw rotates by sleeve, and screw rod rotates at tapped hole, the motionless screw rod of dunnage will move upward, and move to and shoe contact, continuous rotation sleeve, screw rod will hold out against slide block; always hold out against bottom slide block and chute, make slide block more stable be fixed on suitable position, thus slide block is not easily moved, ensure that imaging left and right position is coordinated.
Further, one end of chute inner slide movement locus is provided with cylinder, and slide block is connected on cylinder.The setting of cylinder, facilitates the adjustment in the left and right direction of slide block.
Further, the quantity of tapped hole, screw rod and sleeve is two, two tapped holes are symmetrical arranged on the supporting plate and the thread helix rotation direction of two tapped holes is contrary, two screw rods are threaded in two tapped holes symmetrically, and two are rotatably connected on the downside of dunnage symmetrically with the sleeve of two screw rod spline joints.Rotate one of them gear, another gear is by counterrotating, and two gear drivens, two screw rods rotate in two tapped holes, because the hand of spiral of two tapped holes is contrary, so two screw rods all move upward.
Further, the downside of two sleeves is fixedly connected with two pitch wheels, and the gear shaft of gear is connected with motor, and motor is connected with slide.Starting electrical machinery, two gear move toward one another, achieve gear Automated condtrol.
Further, two screw tip are all connected with block rubber.Block rubber has elasticity, and screw rod drives block rubber to hold out against slide block, and block rubber, by flexible distortion, makes to hold out against more firm, further increases the stability of slide block.
Accompanying drawing explanation
Fig. 1 is the structural representation of porjector adjusting device embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference character in Figure of description comprises: chute 1, slide block 2, dunnage 3, first gear 4, motor 5, base 6, flexible rod 7, second gear 8, sleeve 9, screw rod 10, block rubber 11.
Shown in the basic reference drawing 1 of embodiment: porjector adjusting device, be arranged on wall, comprise flexible rod 7, the chute 1 be fixed in wall is provided with above flexible rod 7, slide block 2 is slidably connected in chute 1, the front end of chute 1 inner slide 2 movement locus is provided with cylinder, slide block 2 is connected on cylinder, flexible rod 7 is welded on slide block 2, dunnage 3 is slidably connected between the two side of chute 1, flexible rod 7 through dunnage 3 and with dunnage 3 Spielpassung, two symmetrical sleeves 9 are rotatably connected on the downside of dunnage 3, in two sleeves 9, all spline joint has screw rod 10, the hand of spiral of two screw rods 10 is contrary, the top of two screw rods 10 is all connected with block rubber 11, two screw rods 10 are threaded in the symmetrical tapped hole of in dunnage 3 two, the first gear 4 is welded with on the downside of left hand sleeves 9, the second gear 8 is welded with on the downside of right hand sleeves 9, first gear 4 and the second gear 8 engage each other, the gear shaft of the first gear 4 is connected with motor 5, motor 5 bottom welding has base 6, base 6 is slidably connected on chute 1 wall.
Start cylinder, cylinder band movable slider 2 is left, right slip, slide block 2 drives flexible rod 7 to move, flexible rod 7 drives dunnage 3 left, right motion, dunnage 3 drives screw rod 10, sleeve 9 moves together, motor 5, first gear 4 and the second gear 8 interlock together with sleeve 9, adjust a left side, behind right position, starting electrical machinery 5, motor 5 drives the first gear 4 to rotate, first gear 4 drives the second gear 8 to rotate, first gear 4 and the second gear 8 direction of rotation, first gear 4 and the second gear 8 drive two sleeves 9 to rotate respectively, two sleeves 9 drive two screw rods 10 to rotate, two screw rods 10 move upward in two tapped holes, two screw rods 10 drive two block rubbers 11 to hold out against slide block 2.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (5)
1. porjector adjusting device, be arranged on wall, comprise flexible rod, it is characterized in that, wall is provided with chute, slidably connect slide block in chute, flexible rod is fixedly connected on slide block, slidably connects dunnage between the two side of chute, flexible rod run through dunnage and with dunnage Spielpassung, be rotatably connected to sleeve on the downside of dunnage, sleeve internal spline is connected with screw rod, and screw flight connects in tapped hole on the supporting plate.
2. porjector adjusting device according to claim 1, is characterized in that: one end of described chute inner slide movement locus is provided with cylinder, and slide block is connected on cylinder.
3. porjector adjusting device according to claim 2, it is characterized in that: the quantity of described tapped hole, screw rod and sleeve is two, two tapped holes are symmetrical arranged on the supporting plate and the thread helix rotation direction of two tapped holes is contrary, two screw rods are threaded in two tapped holes symmetrically, and two are rotatably connected on the downside of dunnage symmetrically with the sleeve of two screw rod spline joints.
4. porjector adjusting device according to claim 3, is characterized in that: the downside of described two sleeves is fixedly connected with two pitch wheels, and the gear shaft of gear is connected with motor, and motor is connected with slide.
5. porjector adjusting device according to claim 4, is characterized in that: described two screw tip are all connected with block rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935839.9A CN105423090A (en) | 2015-12-15 | 2015-12-15 | Projector regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935839.9A CN105423090A (en) | 2015-12-15 | 2015-12-15 | Projector regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105423090A true CN105423090A (en) | 2016-03-23 |
Family
ID=55501509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510935839.9A Pending CN105423090A (en) | 2015-12-15 | 2015-12-15 | Projector regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105423090A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846595A (en) * | 2016-05-12 | 2016-08-10 | 成都陌云科技有限公司 | Rotation apparatus capable of protection |
| CN106412539A (en) * | 2016-11-16 | 2017-02-15 | 东华大学 | Projection screen regulator |
| CN107037673A (en) * | 2017-06-19 | 2017-08-11 | 张素平 | A kind of projecting apparatus for being easy to adjusting position |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20015389U1 (en) * | 2000-08-17 | 2001-02-15 | Mavig Gmbh | Carrier for carrying at least one device |
| CN2879244Y (en) * | 2006-03-31 | 2007-03-14 | 王峰 | Projector hanger |
| CN202486491U (en) * | 2011-11-04 | 2012-10-10 | 广州美视晶莹银幕有限公司 | Concealed electric projector suspension bracket |
| CN203162483U (en) * | 2013-03-18 | 2013-08-28 | 合肥云鹤江森汽车座椅有限公司 | Adjustable fixed bracket of overlooking filming equipment for seat test |
| CN203204292U (en) * | 2013-03-05 | 2013-09-18 | 项侠风 | Suspension type retractable projector |
| CN203445953U (en) * | 2013-09-25 | 2014-02-19 | 王宪菊 | Mobile shooting device with function of observing growth of large-area crops |
| CN204440676U (en) * | 2015-03-05 | 2015-07-01 | 赵伟丽 | A kind of Mobile multimedia instructional device |
| CN204459688U (en) * | 2015-02-02 | 2015-07-08 | 天津大鹏远翔教育科技发展有限公司 | Automatic position adjusting function formula projector fixing device |
-
2015
- 2015-12-15 CN CN201510935839.9A patent/CN105423090A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20015389U1 (en) * | 2000-08-17 | 2001-02-15 | Mavig Gmbh | Carrier for carrying at least one device |
| CN2879244Y (en) * | 2006-03-31 | 2007-03-14 | 王峰 | Projector hanger |
| CN202486491U (en) * | 2011-11-04 | 2012-10-10 | 广州美视晶莹银幕有限公司 | Concealed electric projector suspension bracket |
| CN203204292U (en) * | 2013-03-05 | 2013-09-18 | 项侠风 | Suspension type retractable projector |
| CN203162483U (en) * | 2013-03-18 | 2013-08-28 | 合肥云鹤江森汽车座椅有限公司 | Adjustable fixed bracket of overlooking filming equipment for seat test |
| CN203445953U (en) * | 2013-09-25 | 2014-02-19 | 王宪菊 | Mobile shooting device with function of observing growth of large-area crops |
| CN204459688U (en) * | 2015-02-02 | 2015-07-08 | 天津大鹏远翔教育科技发展有限公司 | Automatic position adjusting function formula projector fixing device |
| CN204440676U (en) * | 2015-03-05 | 2015-07-01 | 赵伟丽 | A kind of Mobile multimedia instructional device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846595A (en) * | 2016-05-12 | 2016-08-10 | 成都陌云科技有限公司 | Rotation apparatus capable of protection |
| CN106412539A (en) * | 2016-11-16 | 2017-02-15 | 东华大学 | Projection screen regulator |
| CN106412539B (en) * | 2016-11-16 | 2018-06-22 | 东华大学 | A kind of shadow screen adjuster |
| CN107037673A (en) * | 2017-06-19 | 2017-08-11 | 张素平 | A kind of projecting apparatus for being easy to adjusting position |
| CN107037673B (en) * | 2017-06-19 | 2019-01-25 | 于法周 | A kind of projector convenient for adjusting position |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105443951B (en) | Projecting apparatus regulation holding device | |
| CN105423090A (en) | Projector regulating device | |
| CN206786300U (en) | A kind of multi-media classroom projecting apparatus | |
| CN208185793U (en) | A kind of meeting projector angles regulating mechanism | |
| CN210567976U (en) | Stage lighting device convenient to angle regulation | |
| CN205123880U (en) | Shoot device in step based on wireless control | |
| CN206419627U (en) | A kind of precision die production surface image formula projecting apparatus | |
| CN210687594U (en) | Projector | |
| CN205374969U (en) | Projecting apparatus with adjustable be used for teaching | |
| CN210950538U (en) | Fixing device for projecting apparatus convenient to angle modulation goes up and down | |
| CN105372918A (en) | Adjustment device for projector | |
| CN205372007U (en) | Tight device in projecting apparatus top | |
| CN204331265U (en) | A kind of removable projector | |
| CN207882638U (en) | A kind of meeting projector angles regulating mechanism | |
| CN207814885U (en) | A kind of adjustable type projector suspension bracket | |
| CN214405387U (en) | But automatically regulated's projecting apparatus equipment | |
| CN214252861U (en) | Multimedia projection interaction device | |
| CN110850665B (en) | Dust-proof projection equipment with leveling function | |
| CN105458818B (en) | A kind of automatic feeding | |
| CN211827602U (en) | Network visible English teaching device | |
| CN206489361U (en) | A kind of projecting apparatus for being easy to adjust | |
| CN105402577A (en) | Ejecting device for projector | |
| CN203606618U (en) | Projection equipment | |
| CN107338413B (en) | Manual round target baffle structure capable of synchronously adjusting height and angle | |
| CN219606571U (en) | Projection box for video conference |
Legal Events
| 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 |
Application publication date: 20160323 |
|
| RJ01 | Rejection of invention patent application after publication |