CN107906310A - A kind of height adjustment device of smart projector - Google Patents
A kind of height adjustment device of smart projector Download PDFInfo
- Publication number
- CN107906310A CN107906310A CN201711190429.1A CN201711190429A CN107906310A CN 107906310 A CN107906310 A CN 107906310A CN 201711190429 A CN201711190429 A CN 201711190429A CN 107906310 A CN107906310 A CN 107906310A
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- box body
- height adjustment
- adjustment device
- fixedly connected
- 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- Withdrawn
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
- 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
- F16M11/046—Allowing translations adapted to upward-downward 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
- F16M11/18—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
Abstract
The present invention relates to projector apparatus technical field, and disclose a kind of height adjustment device of smart projector, including fixed plate, fixed plate is installed with box body in the middle part of bottom, the side of box body is fixedly connected with fixed frame, the top of fixed frame is fixedly connected with the bottom of fixed plate, fixing sleeve is equipped with servomotor in fixed frame, the output shaft of servomotor runs through and extends to the inside of box body side, the side of box cavity is installed with coaxial device, one end pivot bush unit of coaxial device and transmission shaft, the other end of transmission shaft and the output shaft of servomotor are fixedly sleeved, positioning plate is movably installed with transmission shaft.The height adjustment device of the smart projector, transmission shaft is driven to rotate by the servomotor being arranged in fixed frame so that the rotating cylinder winding steel wire rope on transmission shaft, the casing that projecting apparatus is adjusted move up and down, facilitate and be remotely controlled happy effect, so as to improve the practicality of projecting apparatus.
Description
Technical field
The present invention relates to projector apparatus technical field, is specially a kind of height adjustment device of smart projector.
Background technology
Projecting apparatus, also known as projector, are a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, and projecting apparatus extensively should
It is different according to working method for family, office, school and public place of entertainment, there are the different types such as CRT, LCD, DLP.
Nowadays, with the continuous development of society, science and technology is continuous progressive, and projecting apparatus is applied to each neck
Domain, such as home and office intranets, easy to launch film, common projecting apparatus signal radiation area is smaller, general unlatching projecting apparatus
When, it is necessary to stand be remotely controlled unlatching from projecting apparatus proximity, it is very complicated cumbersome, have impact on the practicality of projecting apparatus
Property, therefore a kind of it is proposed that height adjustment device of smart projector.
The content of the invention
（One）The technical problem of solution
In view of the deficiencies of the prior art, the present invention provides a kind of height adjustment device of smart projector, possesses adjustable height
The advantages that spending, it is smaller to solve common projecting apparatus signal radiation area, it is general when open projecting apparatus, it is necessary to stand from projection
Instrument proximity is remotely controlled unlatching, very complicated cumbersome, and the problem of influence projecting apparatus practicality.
（Two）Technical solution
To realize that above-mentioned adjustable height obtains purpose, the present invention provides following technical solution：A kind of height tune of smart projector
Regulating device, including fixed plate, are installed with box body in the middle part of the fixed plate bottom, the side of the box body is fixedly connected with
Fixed frame, the top of the fixed frame are fixedly connected with the bottom of fixed plate, and fixing sleeve is equipped with servomotor in the fixed frame,
The output shaft of the servomotor runs through and extends to the inside of box body side, and the side of the box cavity is installed with together
Axis device, one end pivot bush unit of the coaxial device and transmission shaft, the other end of the transmission shaft and the output shaft of servomotor are consolidated
Fixed socket, is movably installed with positioning plate on the transmission shaft, and the positioning plate is fixedly mounted on the top of box cavity and remote
The side of coaxial device, fixing sleeve is equipped with rotating cylinder on the transmission shaft, and steel wire rope, the bottom of the steel wire rope are wound with the rotating cylinder
The external stability for running through and extending to box body bottom is held to be connected with fixing buckle, the side of the fixing buckle is fixedly connected with cross bar,
The bottom of the fixing buckle is fixedly connected with junction button by bracing wire, and the junction button is fixedly mounted on the top of casing.
Preferably, the coaxial device includes fixed block, and the side of the fixed block is provided with grooving, is fixed in the grooving
Bearing is installed, one end of the bearing and transmission shaft is fixedly sleeved.
Preferably, the quantity of the rotating cylinder is two, and rotating cylinder is symmetrical with the axle center of transmission shaft.
Preferably, the quantity of the fixing buckle is two, and fixing buckle is symmetrical with the axle center of cross bar.
Preferably, the quantity of the junction button is four, and junction button is evenly distributed in the corner of casing, the connection
Two one group of button is symmetrical with the axle center of fixing buckle.
（Three）Beneficial effect
Compared with prior art, the present invention provides a kind of height adjustment device of smart projector, possesses following beneficial effect：
1st, the height adjustment device of the smart projector, drives transmission shaft to rotate by the servomotor being arranged in fixed frame,
So that the rotating cylinder winding steel wire rope on transmission shaft, the casing that projecting apparatus is adjusted move up and down, facilitate and be remotely controlled happy effect
Fruit, so as to improve the practicality of projecting apparatus.
2nd, the height adjustment device of the smart projector, the alignment of transmission shaft is ensure that by bearing, improves adjusting
Stability, then the fixing buckle connected by cross bar both ends, while four two groups of junction buttons are connected with fixing buckle, ensure that casing
Balance, improve height adjust practicality.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the coaxial device structure diagram of the present invention.
In figure：1 fixed plate, 2 box bodys, 3 fixed frames, 4 servomotors, 5 coaxial devices, 51 fixed blocks, 52 groovings, 53 bearings, 6
Transmission shaft, 7 positioning plates, 8 rotating cylinders, 9 steel wire ropes, 10 fixing buckles, 11 cross bars, 12 junction buttons, 13 casings.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-2, a kind of height adjustment device of smart projector, including fixed plate 1, in 1 bottom of fixed plate
Portion is installed with box body 2, and the side of box body 2 is fixedly connected with fixed frame 3, and the top and the bottom of fixed plate 1 of fixed frame 3 are consolidated
Fixed to connect, fixing sleeve is equipped with servomotor 4 in fixed frame 3, and the output shaft of servomotor 4 runs through and extends to 2 side of box body
Inside, the side of 2 inner cavity of box body are installed with coaxial device 5, and coaxial device 5 includes fixed block 51, and the side of fixed block 51 is set
Have grooving 52, bearing 53 be installed with grooving 52, bearing 53 and one end of transmission shaft 6 are fixedly sleeved, using bearing 53 with
The socket of transmission shaft 6, ensure that the alignment of transmission shaft 6, improve adjust height when casing 13 stability, coaxial device 5 with
One end pivot bush unit of transmission shaft 6, the output shaft of the other end and servomotor 4 of transmission shaft 6 is fixedly sleeved, living on transmission shaft 6
Dynamic to be set with positioning plate 7, positioning plate 7 is fixedly mounted on the top of 2 inner cavity of box body and the side away from coaxial device 5, on transmission shaft 6
Fixing sleeve is equipped with rotating cylinder 8, and the quantity of rotating cylinder 8 is two, and rotating cylinder 8 is symmetrical with the axle center of transmission shaft 6, ensure that the flat of casing 13
Weighing apparatus, is wound with steel wire rope 9 on rotating cylinder 8, the bottom of steel wire rope 9 run through and extend to 2 bottom of box body external stability be connected with it is solid
Surely 10 are detained, the quantity of fixing buckle 10 is two, and fixing buckle 10 is symmetrical with the axle center of cross bar 11, avoids steel wire rope 9 from rocking, and improves
The stationarity that height is adjusted, the side of fixing buckle 10 are fixedly connected with cross bar 11, and the bottom of fixing buckle 10 is fixed by bracing wire
Junction button 12 is connected with, the quantity of junction button 12 is four, and junction button 12 is evenly distributed in the corner of casing 13, junction button
12 two one group of axle center with fixing buckle 10 are symmetrical, keep stablizing easy to casing 13, prevent that projected position is crooked, junction button 12 is solid
Dingan County is mounted in the top of casing 13.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
When in use, rotated by power switch opening unlatching servomotor 13 and drive transmission shaft 6 to rotate so that casing
13 move up and down.
In conclusion the height adjustment device of the smart projector, passes through 4 band of servomotor being arranged in fixed frame 3
Dynamic transmission shaft 6 rotates so that and the rotating cylinder 8 on transmission shaft 6 winds steel wire rope 9, and the casing 13 that projecting apparatus is adjusted moves up and down,
Facilitate and be remotely controlled happy effect, so as to improve the practicality of projecting apparatus；The coaxial of transmission shaft 6 ensure that by bearing 53
Property, improve the stability of adjusting, then the fixing buckle 10 connected by 11 both ends of cross bar, while two groups of four junction buttons and fixation
The connection of button 10, ensure that the balance of casing 13, improve the practicality that height is adjusted；Solves common projecting apparatus signal radiation
Area is smaller, and unlatching is being remotely controlled from projecting apparatus proximity, it is necessary to stand when generally opening projecting apparatus, very complicated
It is cumbersome, and the problem of influence projecting apparatus practicality.
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 this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
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 changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of height adjustment device of smart projector, including fixed plate（1）, it is characterised in that：The fixed plate（1）Bottom
Middle part be installed with box body（2）, the box body（2）Side be fixedly connected with fixed frame（3）, the fixed frame（3）'s
Top and fixed plate（1）Bottom be fixedly connected, the fixed frame（3）Interior fixing sleeve is equipped with servomotor（4）, the servo electricity
Machine（4）Output shaft run through and extend to box body（2）The inside of side, the box body（2）The side of inner cavity is installed with together
Axis device（5）, the coaxial device（5）With transmission shaft（6）One end pivot bush unit, the transmission shaft（6）The other end and servo electricity
Machine（4）Output shaft it is fixedly sleeved, the transmission shaft（6）On be movably installed with positioning plate（7）, the positioning plate（7）Fixed peace
Mounted in box body（2）The top of inner cavity and remote coaxial device（5）Side, the transmission shaft（6）Upper fixing sleeve is equipped with rotating cylinder（8）,
The rotating cylinder（8）On be wound with steel wire rope（9）, the steel wire rope（9）Bottom run through and extend to box body（2）The outside of bottom
It is fixedly connected with fixing buckle（10）, the fixing buckle（10）Side be fixedly connected with cross bar（11）, the fixing buckle（10）'s
Bottom is fixedly connected with junction button by bracing wire（12）, the junction button（12）It is fixedly mounted on casing（13）Top.
A kind of 2. height adjustment device of smart projector according to claim 1, it is characterised in that：The coaxial device
（5）Including fixed block（51）, the fixed block（51）Side be provided with grooving（52）, the grooving（52）Inside it is installed with
Bearing（53）, the bearing（53）With transmission shaft（6）One end it is fixedly sleeved.
A kind of 3. height adjustment device of smart projector according to claim 1, it is characterised in that：The rotating cylinder（8）
Quantity be two, and rotating cylinder（8）With transmission shaft（6）Axle center it is symmetrical.
A kind of 4. height adjustment device of smart projector according to claim 1, it is characterised in that：The fixing buckle
（10）Quantity be two, and fixing buckle（10）With cross bar（11）Axle center it is symmetrical.
A kind of 5. height adjustment device of smart projector according to claim 1, it is characterised in that：The junction button
（12）Quantity be four, and junction button（12）It is evenly distributed in casing（13）Corner, the junction button（12）Two one
Group is with fixing buckle（10）Axle center it is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190429.1A CN107906310A (en) | 2017-11-24 | 2017-11-24 | A kind of height adjustment device of smart projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190429.1A CN107906310A (en) | 2017-11-24 | 2017-11-24 | A kind of height adjustment device of smart projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107906310A true CN107906310A (en) | 2018-04-13 |
Family
ID=61847710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711190429.1A Withdrawn CN107906310A (en) | 2017-11-24 | 2017-11-24 | A kind of height adjustment device of smart projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107906310A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160377A (en) * | 2018-07-30 | 2019-01-08 | 巴红宇 | A kind of integrated machine equipment for textile processing |
| CN109611658A (en) * | 2018-12-30 | 2019-04-12 | 广州天聪自动化设备有限公司 | A kind of multi-joint aluminium alloy ring automatic lifting hanger |
| CN109917612A (en) * | 2019-03-29 | 2019-06-21 | 烟台知兴知识产权咨询服务有限公司 | A kind of computer visual image grenade instrumentation |
| CN112289084A (en) * | 2020-11-04 | 2021-01-29 | 山东轻工职业学院 | Multimedia teaching equipment convenient to adjust |
| CN112927567A (en) * | 2020-12-30 | 2021-06-08 | 温州大学瓯江学院 | Projection display device of teaching usefulness |
| CN113028223A (en) * | 2021-03-11 | 2021-06-25 | 安徽超清科技股份有限公司 | Projection equipment for video conference |
-
2017
- 2017-11-24 CN CN201711190429.1A patent/CN107906310A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160377A (en) * | 2018-07-30 | 2019-01-08 | 巴红宇 | A kind of integrated machine equipment for textile processing |
| CN111847059A (en) * | 2018-07-30 | 2020-10-30 | 巴红宇 | Integrated mechanical device for textile processing |
| CN109611658A (en) * | 2018-12-30 | 2019-04-12 | 广州天聪自动化设备有限公司 | A kind of multi-joint aluminium alloy ring automatic lifting hanger |
| CN109611658B (en) * | 2018-12-30 | 2020-06-09 | 广州天聪智能科技有限公司 | Automatic lifting hanger for multi-section aluminum alloy bamboo joints |
| CN109917612A (en) * | 2019-03-29 | 2019-06-21 | 烟台知兴知识产权咨询服务有限公司 | A kind of computer visual image grenade instrumentation |
| CN112289084A (en) * | 2020-11-04 | 2021-01-29 | 山东轻工职业学院 | Multimedia teaching equipment convenient to adjust |
| CN112927567A (en) * | 2020-12-30 | 2021-06-08 | 温州大学瓯江学院 | Projection display device of teaching usefulness |
| CN113028223A (en) * | 2021-03-11 | 2021-06-25 | 安徽超清科技股份有限公司 | Projection equipment for video conference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180413 |
|
| WW01 | Invention patent application withdrawn after publication |