CN108443689A - A kind of novel projector flap seat - Google Patents
A kind of novel projector flap seat Download PDFInfo
- Publication number
- CN108443689A CN108443689A CN201810434862.3A CN201810434862A CN108443689A CN 108443689 A CN108443689 A CN 108443689A CN 201810434862 A CN201810434862 A CN 201810434862A CN 108443689 A CN108443689 A CN 108443689A
- Authority
- CN
- China
- Prior art keywords
- returning face
- hanger
- face plate
- platform sling
- ball
- 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
- 238000009434 installation Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- 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
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- 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
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- 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
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- 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
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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
Abstract
The present invention relates to projecting apparatus to install apparatus field, specifically a kind of novel projector flap seat, including hanger, hanger lower end is connected with platform sling, platform sling is equipped with perforation, platform sling is equipped with rotating seat backwards to the one side of hanger, the one side of rotating seat towards hanger is equipped with shaft, shaft stretches into the perforation of platform sling, it is connected with ball-screw below rotating seat, it is furnished with ball screw on ball-screw, ball screw is mounted on crane, there are two the fixed plates being vertically arranged for the connection of crane lower end, two fixed plates are equipped with location hole, returning face plate is equipped between two fixed plates, returning face plate is equipped with rotation axis towards the both ends of fixed plate, the rotation axis at returning face plate both ends is inserted into the location hole of fixed plate.The present invention can automatically adjust projector projects angle and height, easy to use without reinstalling projecting apparatus after mobile projector screen, highly practical.
Description
Technical field
The present invention relates to projecting apparatus installation apparatus field, in particular to a kind of novel projector flap seats.
Background technology
It is well known that projecting apparatus is a kind of equipment that image or video can be projected on curtain, can pass through difference
The same computer of interface, VCD, DVD, BD, game machine, DV etc. be connected and play corresponding vision signal, be now widely used for
Family, office, school and public place of entertainment etc..
Currently, projecting apparatus is generally fixedly mounted on wall top face, projection is irradiated to fixed mask, when mobile projector screen
Backstage needs that projector projects angle and height is adjusted, and needs to remove projecting apparatus in this way and re-starts installation, to use
Person makes troubles.Therefore, a kind of projecting apparatus flap seat automatically adjusting crevice projection angle and height is designed live to people's time
Say has realistic meaning very much.
Invention content
Based on problem above, the present invention provides a kind of novel projector flap seats.The present invention can automatically adjust projecting apparatus throwing
Firing angle degree and height, it is easy to use without reinstalling projecting apparatus after mobile projector screen, it is highly practical.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
A kind of novel projector flap seat, including hanger, hanger lower end are connected with platform sling, and platform sling is equipped with perforation, the platform sling back of the body
It is equipped with rotating seat to the one side of hanger, the one side of rotating seat towards hanger is equipped with shaft, and shaft stretches into the perforation of platform sling, rotates
Seat lower section is connected with ball-screw, is furnished with ball screw on ball-screw, and ball screw is mounted on crane, crane lower end
There are two the fixed plate being vertically arranged, two fixed plates are equipped with location hole, and returning face plate, overturning are equipped between two fixed plates for connection
Plate is equipped with rotation axis towards the both ends of fixed plate, and the rotation axis at returning face plate both ends is inserted into the location hole of fixed plate.
In the present invention, projecting apparatus is mounted on returning face plate, returning face plate rotates around it axis and rotated in fixed plate, makes throwing
Shadow instrument is tilted a certain angle with returning face plate, rotates ball screw, and ball screw drives crane to be moved up and down on ball-screw,
And then the fixed plate of crane lower end connection drives projecting apparatus to move up and down, and realizes the purpose that height of projector is adjusted, rotating seat
It is rotated on platform sling, the ball-screw that platform sling lower end connects is made to do turnover movement, and then realize that adjusting projecting apparatus horizontally rotates angle
The purpose of degree, the final purpose realized projecting apparatus three dimensions projection angle and adjusted.The present invention can automatically adjust projector projects
Angle and height, it is easy to use without reinstalling projecting apparatus after mobile projector screen, it is highly practical.
As a preferred mode, lifter wheel is also equipped on crane, ball screw outer surface is equipped with and lifting
The gear teeth of gear engagement, the gear teeth and the lifter wheel of ball screw outer surface intermesh.
As a preferred mode, lifting motor, lifting motor output shaft and lifter wheel are also equipped on crane
Connection.
As a preferred mode, returning face plate is equipped with positioning splint and sliding clamp, and positioning splint is solid with returning face plate
Fixed connection, is additionally provided with sliding slot on returning face plate, and sliding clamp is embedded in freely slidable in sliding slot, and clamping bullet is also equipped in sliding slot
Spring, fastening spring one end are connect with sliding slot, and other end is connect with sliding clamp.
As a preferred mode, the rotation axis of returning face plate one end is stretched out outside fixed plate and is connect with rotate gear, fixed
Upset motor is also equipped on plate, the output shaft of upset motor is connect with driving gear, and driving gear is nibbled mutually with rotate gear
It closes.
As a preferred mode, rotary electric machine, rotary electric machine output shaft and rotating seat shaft are also equipped on hanger
Connection.
As a preferred mode, hanger is equipped with the bolt mounting holes of installation of ceiling.
As a preferred mode, ball screw is furnished with bearing with crane contact position.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention can automatically adjust projector projects angle and height, without reinstalling after mobile projector screen
Projecting apparatus, it is easy to use, it is highly practical；
(2) it is also equipped with lifter wheel on crane of the present invention, ball screw outer surface is equipped with engages with lifter wheel
The gear teeth, the gear teeth and the lifter wheel of ball screw outer surface intermesh, and lifting motor, lifting motor are also equipped on crane
Output shaft is connect with lifter wheel, and motor drives lifter wheel rotation, and the gear teeth of the ball screw engaged is driven to be turned
It is dynamic, and then ball screw moves up and down on ball-screw, realizes the purpose that control crane moves up and down；
(3) returning face plate of the present invention is equipped with positioning splint and sliding clamp, and positioning splint is fixedly connected with returning face plate, overturns
It is additionally provided with sliding slot on plate, sliding clamp is embedded in freely slidable in sliding slot, and fastening spring, fastening spring one are also equipped in sliding slot
End is connect with sliding slot, and other end is connect with sliding clamp, and fastening spring handles tensional state, when projecting apparatus is placed on returning face plate
After upper, the fastening spring of stretching restores the elastic force pulling sliding clamp cooperation positioning splint clamping projecting apparatus of deformation, and realization is being turned over
The purpose that projecting apparatus is installed on flap, the projecting apparatus peace of different model size can also be met by simultaneously clamping on the telescopic level of spring
Dress；
(4) rotation axis of returning face plate one end of the present invention is stretched out outside fixed plate and is connect with rotate gear, is also installed in fixed plate
There are upset motor, the output shaft of upset motor to be connect with driving gear, driving gear intermeshes with rotate gear, upset motor
The rotate gear rotation for driving driving gear rotation, and then being engaged with driving gear, final returning face plate rotation tilt, and realize control
The purpose at returning face plate angle of inclination；
(5) rotary electric machine is also equipped on hanger of the present invention, rotary electric machine output shaft is connect with rotating seat shaft, rotation electricity
Machine drives rotating seat to be rotated on platform sling, realizes the purpose of control rotating seat rotation；
(6) hanger of the present invention is equipped with the bolt mounting holes of installation of ceiling, is convenient for the installation of ceiling of device；
(7) ball screw of the present invention is furnished with bearing with crane contact position, makes ball-screw that can flexibly turn on crane
Crane is driven to move up and down while dynamic.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Wherein, 1 returning face plate, 2 fixed plates, 3 positioning splints, 4 ball-screws, 5 cranes, 6 ball screws, 7 lifter wheels,
8 rotating seats, 9 platform slings, 10 hangers, 11 rotary electric machines, 12 lifting motors, 13 sliding clamps, 14 fastening springs, 15 rotate gears,
16 driving gears, 17 upset motors.
Specific implementation mode
The present invention will be further described below with reference to the drawings.Embodiments of the present invention include but not limited to following reality
Apply example.
Embodiment 1：
Referring to Fig. 1~2, a kind of novel projector flap seat, including hanger 10,10 lower end of hanger are connected with platform sling 9, platform sling 9
It is equipped with perforation, platform sling 9 is equipped with rotating seat 8 backwards to the one side of hanger 10, and the one side of rotating seat 8 towards hanger 10 is equipped with shaft,
Shaft stretches into the perforation of platform sling 9, and 8 lower section of rotating seat is connected with ball-screw 4, is furnished with ball screw 6, rolling on ball-screw 4
Pearl screw 6 is mounted on crane 5, the fixed plate 2 that there are two the connections of 5 lower end of crane is vertically arranged, and is set in two fixed plates 2
There is location hole, returning face plate 1 is equipped between two fixed plates 2, returning face plate 1 is equipped with rotation axis, returning face plate 1 towards the both ends of fixed plate 2
The rotation axis at both ends is inserted into the location hole of fixed plate 2.
In this example, projecting apparatus is mounted on returning face plate 1, returning face plate 1 rotates around it axis and rotated in fixed plate 2, makes
Projecting apparatus is tilted a certain angle with returning face plate 1, rotate ball screw 6, ball screw 6 drive crane 5 on ball-screw 4 on
Lower movement, and then the fixed plate 2 of 5 lower end of crane connection drives projecting apparatus to move up and down, and realizes the mesh that height of projector is adjusted
, rotating seat 8 rotates on platform sling 9, so that the ball-screw 4 that 9 lower end of platform sling connects is done turnover movement, and then realize and adjust projection
Instrument horizontally rotates the purpose of angle, the final purpose realized projecting apparatus three dimensions projection angle and adjusted.The present invention can adjust automatically
Projector projects angle and height are saved, it is easy to use without reinstalling projecting apparatus after mobile projector screen, it is highly practical.
Embodiment 2：
Referring to Fig. 1~2, a kind of novel projector flap seat, including hanger 10,10 lower end of hanger are connected with platform sling 9, platform sling 9
It is equipped with perforation, platform sling 9 is equipped with rotating seat 8 backwards to the one side of hanger 10, and the one side of rotating seat 8 towards hanger 10 is equipped with shaft,
Shaft stretches into the perforation of platform sling 9, and 8 lower section of rotating seat is connected with ball-screw 4, is furnished with ball screw 6, rolling on ball-screw 4
Pearl screw 6 is mounted on crane 5, the fixed plate 2 that there are two the connections of 5 lower end of crane is vertically arranged, and is set in two fixed plates 2
There is location hole, returning face plate 1 is equipped between two fixed plates 2, returning face plate 1 is equipped with rotation axis, returning face plate 1 towards the both ends of fixed plate 2
The rotation axis at both ends is inserted into the location hole of fixed plate 2.
Lifter wheel 7 is also equipped on crane 5,6 outer surface of ball screw is equipped with the gear teeth engaged with lifter wheel 7,
The gear teeth of 6 outer surface of ball screw intermesh with lifter wheel 7, and lifting motor 12, lifting motor are also equipped on crane 5
12 output shafts are connect with lifter wheel 7, and motor drives lifter wheel 7 to rotate, drive the gear teeth of the ball screw 6 engaged into
Row rotation, and then ball screw 6 moves up and down on ball-screw 4, realizes the purpose that control crane 5 moves up and down.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 3：
Referring to Fig. 1~2, a kind of novel projector flap seat, including hanger 10,10 lower end of hanger are connected with platform sling 9, platform sling 9
It is equipped with perforation, platform sling 9 is equipped with rotating seat 8 backwards to the one side of hanger 10, and the one side of rotating seat 8 towards hanger 10 is equipped with shaft,
Shaft stretches into the perforation of platform sling 9, and 8 lower section of rotating seat is connected with ball-screw 4, is furnished with ball screw 6, rolling on ball-screw 4
Pearl screw 6 is mounted on crane 5, the fixed plate 2 that there are two the connections of 5 lower end of crane is vertically arranged, and is set in two fixed plates 2
There is location hole, returning face plate 1 is equipped between two fixed plates 2, returning face plate 1 is equipped with rotation axis, returning face plate 1 towards the both ends of fixed plate 2
The rotation axis at both ends is inserted into the location hole of fixed plate 2.
Returning face plate 1 is equipped with positioning splint 3 and sliding clamp 13, and positioning splint 3 is fixedly connected with returning face plate 1, returning face plate 1
On be additionally provided with sliding slot, sliding clamp 13 is embedded in freely slidable in sliding slot, and fastening spring 14, fastening spring are also equipped in sliding slot
14 one end are connect with sliding slot, and other end is connect with sliding clamp 13, and fastening spring 14 handles tensional state, when projecting apparatus is placed
After on returning face plate 1, the fastening spring 14 of stretching restores the elastic force pulling cooperation clamping throwing of positioning splint 3 of sliding clamp 13 of deformation
Shadow instrument realizes the purpose that projecting apparatus is installed on returning face plate 1, and different shaped can also be met by simultaneously clamping on the telescopic level of spring 14
The projecting apparatus installation of number size.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 4：
Referring to Fig. 1~2, a kind of novel projector flap seat, including hanger 10,10 lower end of hanger are connected with platform sling 9, platform sling 9
It is equipped with perforation, platform sling 9 is equipped with rotating seat 8 backwards to the one side of hanger 10, and the one side of rotating seat 8 towards hanger 10 is equipped with shaft,
Shaft stretches into the perforation of platform sling 9, and 8 lower section of rotating seat is connected with ball-screw 4, is furnished with ball screw 6, rolling on ball-screw 4
Pearl screw 6 is mounted on crane 5, the fixed plate 2 that there are two the connections of 5 lower end of crane is vertically arranged, and is set in two fixed plates 2
There is location hole, returning face plate 1 is equipped between two fixed plates 2, returning face plate 1 is equipped with rotation axis, returning face plate 1 towards the both ends of fixed plate 2
The rotation axis at both ends is inserted into the location hole of fixed plate 2.
The rotation axis of 1 one end of returning face plate is stretched out outside fixed plate 2 to be connect with rotate gear 15, is also equipped with and is turned in fixed plate 2
The output shaft of rotating motor 17, upset motor 17 is connect with driving gear 16, and driving gear 16 intermeshes with rotate gear 15, turns over
Rotating motor 17 drives driving gear 16 to rotate, and then the rotate gear 15 engaged with driving gear 16 rotates, 1 turn of final returning face plate
It is dynamic to tilt, realize the purpose at 1 angle of inclination of control returning face plate.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 5：
Referring to Fig. 1~2, a kind of novel projector flap seat, including hanger 10,10 lower end of hanger are connected with platform sling 9, platform sling 9
It is equipped with perforation, platform sling 9 is equipped with rotating seat 8 backwards to the one side of hanger 10, and the one side of rotating seat 8 towards hanger 10 is equipped with shaft,
Shaft stretches into the perforation of platform sling 9, and 8 lower section of rotating seat is connected with ball-screw 4, is furnished with ball screw 6, rolling on ball-screw 4
Pearl screw 6 is mounted on crane 5, the fixed plate 2 that there are two the connections of 5 lower end of crane is vertically arranged, and is set in two fixed plates 2
There is location hole, returning face plate 1 is equipped between two fixed plates 2, returning face plate 1 is equipped with rotation axis, returning face plate 1 towards the both ends of fixed plate 2
The rotation axis at both ends is inserted into the location hole of fixed plate 2.
Rotary electric machine 11 is also equipped on hanger 10,11 output shaft of rotary electric machine is connect with 8 shaft of rotating seat, rotary electric machine
11 drive rotating seats 8 rotate on platform sling 9, realize the purpose that control rotating seat 8 rotates.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 6：
Referring to Fig. 1~2, a kind of novel projector flap seat, including hanger 10,10 lower end of hanger are connected with platform sling 9, platform sling 9
It is equipped with perforation, platform sling 9 is equipped with rotating seat 8 backwards to the one side of hanger 10, and the one side of rotating seat 8 towards hanger 10 is equipped with shaft,
Shaft stretches into the perforation of platform sling 9, and 8 lower section of rotating seat is connected with ball-screw 4, is furnished with ball screw 6, rolling on ball-screw 4
Pearl screw 6 is mounted on crane 5, the fixed plate 2 that there are two the connections of 5 lower end of crane is vertically arranged, and is set in two fixed plates 2
There is location hole, returning face plate 1 is equipped between two fixed plates 2, returning face plate 1 is equipped with rotation axis, returning face plate 1 towards the both ends of fixed plate 2
The rotation axis at both ends is inserted into the location hole of fixed plate 2.
Hanger 10 is equipped with the bolt mounting holes of installation of ceiling, is convenient for the installation of ceiling of device.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
Embodiment 7：
Referring to Fig. 1~2, a kind of novel projector flap seat, including hanger 10,10 lower end of hanger are connected with platform sling 9, platform sling 9
It is equipped with perforation, platform sling 9 is equipped with rotating seat 8 backwards to the one side of hanger 10, and the one side of rotating seat 8 towards hanger 10 is equipped with shaft,
Shaft stretches into the perforation of platform sling 9, and 8 lower section of rotating seat is connected with ball-screw 4, is furnished with ball screw 6, rolling on ball-screw 4
Pearl screw 6 is mounted on crane 5, the fixed plate 2 that there are two the connections of 5 lower end of crane is vertically arranged, and is set in two fixed plates 2
There is location hole, returning face plate 1 is equipped between two fixed plates 2, returning face plate 1 is equipped with rotation axis, returning face plate 1 towards the both ends of fixed plate 2
The rotation axis at both ends is inserted into the location hole of fixed plate 2.
Ball screw 6 and 5 contact position of crane are furnished with bearing, make ball-screw 4 can on crane 5 flexible rotating it is same
When drive crane 5 move up and down.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
As above it is the embodiment of the present invention.Design parameter in above-described embodiment and embodiment is merely to understand table
Invention verification process is stated, not to limit the scope of patent protection of the present invention, scope of patent protection of the invention is still with it
Subject to claims, equivalent structure variation, should all similarly wrap made by every specification and accompanying drawing content with the present invention
Containing within the scope of the present invention.
Claims (8)
1. a kind of novel projector flap seat, including hanger (10), it is characterised in that：Hanger (10) lower end is connected with platform sling
(9), the platform sling (9) is equipped with perforation, and the platform sling (9) is equipped with rotating seat (8), the rotation backwards to the one side of hanger (10)
The one side of seat (8) towards hanger (10) is equipped with shaft, and the shaft stretches into the perforation of platform sling (9), below the rotating seat (8)
It is connected with ball-screw (4), is furnished with ball screw (6) on the ball-screw (4), the ball screw (6) is mounted on lifting
On frame (5), crane (5) lower end connection is set on two fixed plates (2) there are two the fixed plate (2) being vertically arranged
There is location hole, is equipped with returning face plate (1) between two fixed plates (2), the both ends of returning face plate (1) towards the fixed plate (2) are set
There are rotation axis, the rotation axis at returning face plate (1) both ends to be inserted into the location hole of fixed plate (2).
2. a kind of novel projector flap seat according to claim 1, it is characterised in that：It is also installed on the crane (5)
There are lifter wheel (7), ball screw (6) outer surface to be equipped with the gear teeth engaged with lifter wheel (7), the ball screw
(6) gear teeth with lifter wheel (7) of outer surface intermesh.
3. a kind of novel projector flap seat according to claim 2, it is characterised in that：It is also installed on the crane (5)
There are lifting motor (12), lifting motor (12) output shaft to be connect with lifter wheel (7).
4. a kind of novel projector flap seat according to claim 1, it is characterised in that：The returning face plate (1) is equipped with fixed
Position clamping plate (3) and sliding clamp (13), the positioning splint (3) are fixedly connected with returning face plate (1), on the returning face plate (1) also
It is freely slidable in the embedded sliding slot of the sliding clamp (13) equipped with sliding slot, fastening spring (14) is also equipped in the sliding slot,
Described fastening spring (14) one end is connect with sliding slot, and other end is connect with sliding clamp (13).
5. a kind of novel projector flap seat according to claim 1, it is characterised in that：Described returning face plate (1) one end turns
Moving axis stretches out fixed plate (2) and is connect outside with rotate gear (15), and upset motor (17), institute are also equipped on the fixed plate (2)
The output shaft for stating upset motor (17) is connect with driving gear (16), and the driving gear (16) is nibbled mutually with rotate gear (15)
It closes.
6. a kind of novel projector flap seat according to claim 1, it is characterised in that：It is also equipped on the hanger (10)
Rotary electric machine (11), rotary electric machine (11) output shaft are connect with rotating seat (8) shaft.
7. a kind of novel projector flap seat according to claim 1, it is characterised in that：The hanger (10) is equipped with furred ceiling
The bolt mounting holes of installation.
8. a kind of novel projector flap seat according to claim 1, it is characterised in that：The ball screw (6) and lifting
It is furnished with bearing in frame (5) contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434862.3A CN108443689A (en) | 2018-05-08 | 2018-05-08 | A kind of novel projector flap seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434862.3A CN108443689A (en) | 2018-05-08 | 2018-05-08 | A kind of novel projector flap seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108443689A true CN108443689A (en) | 2018-08-24 |
Family
ID=63203347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810434862.3A Pending CN108443689A (en) | 2018-05-08 | 2018-05-08 | A kind of novel projector flap seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108443689A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027635A (en) * | 2018-09-28 | 2018-12-18 | 三峡大学 | A kind of projector auxiliary body |
| CN109270776A (en) * | 2018-12-10 | 2019-01-25 | 郑州航空工业管理学院 | A kind of play history content increases the fully adjustable educational projector of entertaining |
| CN109764233A (en) * | 2019-03-06 | 2019-05-17 | 刘玉婷 | A kind of multi-media classroom anti-theft monitoring device |
| CN109973774A (en) * | 2019-04-04 | 2019-07-05 | 重庆交通大学 | Adjustable projector mount |
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| CN109764233B (en) * | 2019-03-06 | 2020-10-13 | 淮北市腾威机械设备有限公司 | Anti-theft monitoring device for multimedia classroom |
| CN109973774A (en) * | 2019-04-04 | 2019-07-05 | 重庆交通大学 | Adjustable projector mount |
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Application publication date: 20180824 |