CN108223994A - A kind of VR body-building projection arrangements convenient for adjusting angle - Google Patents
A kind of VR body-building projection arrangements convenient for adjusting angle Download PDFInfo
- Publication number
- CN108223994A CN108223994A CN201711458205.4A CN201711458205A CN108223994A CN 108223994 A CN108223994 A CN 108223994A CN 201711458205 A CN201711458205 A CN 201711458205A CN 108223994 A CN108223994 A CN 108223994A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sliding
- pedestal
- bull stick
- slot
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 244000309464 bull Species 0.000 claims description 46
- 230000005611 electricity Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
- 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
-
- 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)
- Projection Apparatus (AREA)
Abstract
The present invention relates to VR technical fields, and disclose a kind of VR body-building projection arrangements convenient for adjusting angle, including pedestal, the inner bottom wall of the pedestal is installed with sliding slot, the sliding slot is internally provided with sliding block, and slide bar is fixedly connected at the top of the sliding block, tooth plate is fixedly connected at the top of the slide bar, it is fixedly connected with strut on the right side of the tooth plate, the inner bottom wall of the pedestal and is fixedly connected with the first support plate on the right side of sliding slot.This is convenient for the VR body-building projection arrangements for adjusting angle, strut band moving tooth plate is pushed to move by electric pushrod, so as to which gear be made to be rotated with tooth plate, since the sliding bar being fixedly connected on gear slides in sliding groove, tilt sliding groove, so as to which Left-side support bar be made to differ with Right side support bar level height, the projector of supporting bar top is driven to tilt, so as to be finely adjusted by electric pushrod, reach and facilitate adjusting angle, time saving and energy saving purpose.
Description
Technical field
The present invention relates to VR technical fields, specially a kind of VR body-building projection arrangements convenient for adjusting angle.
Background technology
VR is also known as virtual reality, is a kind of computer simulation system that can be created with the experiencing virtual world, it utilizes meter
Calculation machine generates a kind of simulated environment, is a kind of Multi-source Information Fusion, interactive Three-Dimensional Dynamic what comes into a driver's and entity behavior are
System emulation makes user be immersed in the environment.
However VR is used in body-building, body-building surrounding enviroment can be emulated by VR projection arrangements, so as to increase
Add the enthusiasm and the sense of reality of body builder during exercise, make body builder imperceptible uninteresting in gymnasium, however because ring
The complexity in border generally requires manually to swing up and down stent to adjust the angle of VR projection arrangements, and dynamics is grasped inadequate, easily handle
Bad angle is held, ideal effect is not achieved, this mode is not only inconvenient, can't reach ideal effect, time-consuming and laborious.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of convenient for adjusting the VR body-building projection arrangements of angle, tool
It is standby to facilitate adjusting angle, it is time saving and energy saving the advantages that, solve artificial swinging mounting to adjust angle, it is time-consuming and laborious the problem of.
(2) technical solution
For realize it is above-mentioned facilitate adjusting angle, time saving and energy saving purpose, the present invention provides following technical solution：One kind is convenient for
The VR body-building projection arrangements of angle are adjusted, including pedestal, the inner bottom wall of the pedestal is installed with sliding slot, the sliding slot
Sliding block is internally provided with, slide bar is fixedly connected at the top of the sliding block, tooth plate is fixedly connected at the top of the slide bar, it is described
It is fixedly connected with strut on the right side of tooth plate, the inner bottom wall of the pedestal and is fixedly connected with the first support on the right side of sliding slot
Plate, the right end of the strut through the first support plate and are fixedly connected with link block, are installed on the right side of the link block
Electric pushrod, the right end of the electric pushrod are fixedly connected with the second support plate, the bottom end of second support plate and pedestal
Inner bottom wall is fixedly connected, and gear is engaged at the top of the tooth plate, and the inner surface of the gear is fixedly connected with the first bull stick, institute
The backside for stating the first bull stick is flexibly connected with the inner wall of base back surface, and the front of the gear is fixedly connected with sliding bar, described
The inner wall of base back surface is fixedly connected with the second bull stick, and the outer surface of second bull stick is connected with movable block, the work
The inside of motion block is fixedly connected with sliding groove, and the front of the sliding bar extends to the inside of sliding groove, the sliding groove top
The left and right sides be fixedly connected with the first loose slot, the inside of two first loose slots is both provided with supporting rod, two
The inside of the supporting rod has been fixedly connected with third bull stick, and the back side of two third bull sticks all extends to the outer of supporting rod
Portion is simultaneously flexibly connected with the inner surface of the first loose slot, and the front of two third bull sticks all extends to the outside of supporting rod simultaneously
It being flexibly connected with the inner surface of the first loose slot, the top of two supporting rods is run through and extends to the outside of pedestal, and two
The inside of a supporting rod and the 4th bull stick, the back side of two the 4th bull sticks have been fixedly connected with it positioned at the outside of pedestal
It extends to the outside of supporting rod and is connected with the second loose slot, the front of two the 4th bull sticks extends to supporting rod
Outside is simultaneously connected with the second loose slot, and projector is fixedly connected at the top of two second loose slots.
Preferably, the length of the sliding slot is more than the length of tooth plate.
Preferably, the movable block is in the midpoint of sliding groove.
Preferably, the length of the electric pushrod and the equal length of sliding slot.
Preferably, the length of second bull stick is more than the length of the first bull stick.
Preferably, the projection lens of the projector are in the right side of projector.
(3) advantageous effect
Compared with prior art, the present invention provides it is a kind of convenient for adjust angle VR body-building projection arrangements, have with
Lower advantageous effect：
1st, strut band moving tooth plate should be pushed to move by electric pushrod convenient for the VR body-building projection arrangements for adjusting angle,
So as to which gear be made to be rotated with tooth plate, since the sliding bar being fixedly connected on gear slides in sliding groove, tilt sliding groove,
So as to which Left-side support bar be made to differ with Right side support bar level height, the projector of supporting bar top is driven to tilt, so as to pass through
Electric pushrod reaches to be finely adjusted and facilitates adjusting angle, time saving and energy saving purpose.
It 2nd, should be convenient for the VR body-building projection arrangements of adjusting angle, by the slide bar that tooth plate bottom connects in the inside of sliding slot
Sliding block is fixedly connected with, so as to so that tooth plate is more stablized mobile when, ensure that when adjusting the angle, more
The stabilization added.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the first bull stick of the invention and gear connection structure left view.
In figure：1 pedestal, 2 sliding slots, 3 sliding blocks, 4 slide bars, 5 tooth plates, 6 struts, 7 first support plates, 8 link blocks, 9 electronic push away
Bar, 10 second support plates, 11 gears, 12 first bull sticks, 13 sliding bars, 14 second bull sticks, 15 movable blocks, 16 sliding grooves, 17
One loose slot, 18 supporting rods, 19 third bull sticks, 20 the 4th bull sticks, 21 second loose slots, 22 projectors.
Specific 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 shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, it is a kind of convenient for adjusting the VR body-building projection arrangements of angle, including pedestal 1, the interior bottom of pedestal 1
Wall is installed with sliding slot 2, and the length of sliding slot 2 is less than the length of tooth plate 5, tooth plate 5 can be prevented to be detached from gear 11, sliding slot 2
Sliding block 3 is internally provided with, the top of sliding block 3 is fixedly connected with slide bar 4, and the top of slide bar 4 is fixedly connected with tooth plate 5, tooth plate 5
Right side is fixedly connected with strut 6, the inner bottom wall of pedestal 1 and is fixedly connected with the first support plate 7, strut 6 positioned at the right side of sliding slot 2
Right end through the first support plate 7 and link block 8 is fixedly connected with, the right side of link block 8 is installed with electric pushrod 9, electricity
The length of dynamic push rod 9 and the equal length of sliding slot 2, avoid electric pushrod 9 from too rising long, electric pushrod 9 are damaged to device
Right end be fixedly connected with the second support plate 10, the bottom end of the second support plate 10 is fixedly connected with the inner bottom wall of pedestal 1, tooth plate 5
Top be engaged with gear 11, the inner surface of gear 11 is fixedly connected with the first bull stick 12, backside and the pedestal 1 of the first bull stick 12
The inner wall flexible connection at the back side, the front of gear 11 are fixedly connected with sliding bar 13, and the inner wall at 1 back side of pedestal is fixedly connected with the
Two bull sticks 14, the length of the second bull stick 14 are more than the length of the first bull stick 12, make the sliding groove 16 being connected on the second bull stick 14
The rotation of gear 11 is not influenced, and the outer surface of the second bull stick 14 is connected with movable block 15, and movable block 15 is in sliding groove 16
Midpoint, movable block 15 plays the role of fulcrum to sliding groove 16 by the second bull stick 14, sliding groove 16 facilitated to tilt, so as to
Change the angle of projector 22, the inside of movable block 15 is fixedly connected with sliding groove 16, and the front of sliding bar 13 extends to slip
The inside of slot 16, the left and right sides at the top of sliding groove 16 have been fixedly connected with the first loose slot 17, two the first loose slots 17
Inside is both provided with supporting rod 18, and the inside of two supporting rods 18 has been fixedly connected with third bull stick 19, two third bull sticks 19
The back side all extend to the outside of supporting rod 18 and be flexibly connected with the inner surface of the first loose slot 17, two third bull sticks 19
Front all extends to the outside of supporting rod 18 and is flexibly connected with the inner surface of the first loose slot 17, the top of two supporting rods 18
Run through and extend to the outside of pedestal 1, the inside of two supporting rods 18 and be fixedly connected with the 4th positioned at the outside of pedestal 1
Bull stick 20, the back side of two the 4th bull sticks 20 extend to the outside of supporting rod 18 and are connected with the second loose slot 21, two
The front of 4th bull stick 20 extends to the outside of supporting rod 18 and is connected with the second loose slot 21, two the second loose slots 21
Top be fixedly connected with projector 22, the projection lens of projector 22 are in the right side of projector 22, projector 22 can occur
It tilts, achievees the purpose that change angle.
When in use, by controlling electric pushrod 9, make electric pushrod 9 that strut 6 and tooth plate 5 be pushed to move, the bottom of tooth plate 5
Portion is connected with sliding block 3 by slide bar 4, and sliding block 3 moves in sliding slot 2, stablizes and reduce friction so as to be played to tooth plate 5
Effect, tooth plate 5 are rotated with moving gear 11, the sliding bar being connected on gear 11 13 are made to be rotated with gear 11, so as to drive cunning
Dynamic slot 16 moves, since sliding groove 16 is connected by 15 and second bull stick 14 of movable block, so make 16 run-off the straight of sliding groove, by
The first loose slot 17 has been fixedly connected in the both ends at the top of sliding groove 16, and two supporting rods 18 pass through third bull stick 19 and the
One loose slot 17 is flexibly connected, and the top of pedestal 1 is run through at the tops of two supporting rods 18, so as to make two supporting rods 18 in left and right with
It when sliding groove 16 tilts and moves, Left-side support bar 18 is made to differ with 18 level height of Right side support bar, due to two supporting rods
18 top is flexibly connected by the 4th bull stick 20 with the second loose slot 21, so as to so that 22 inclined angle of projector with
The angle of inclination for sliding groove 16 changes, so can facilitate the angle for changing projector 22 by threaded rod, so as to reach
To facilitating adjusting angle, time saving and energy saving purpose.
In conclusion strut 6 should be pushed to drive by electric pushrod 9 convenient for the VR body-building projection arrangements for adjusting angle
Tooth plate 5 moves, so as to which gear 11 be made to be rotated with tooth plate 5, since the sliding bar 13 being fixedly connected on gear 11 is in sliding groove 16
Middle slip tilts sliding groove 16, so as to which Left-side support bar 18 be made to differ with 18 level height of Right side support bar, drives supporting rod
The projector 22 on 18 tops tilts, so as to which the projector 22 for driving 18 top of supporting rod tilts, so as to by electric pushrod 9 come into
Row fine tuning.
Also, by 5 bottom of tooth plate connect slide bar 4 be fixedly connected with sliding block 3 in the inside of sliding slot 2, so as to so that
Tooth plate 5 is more stablized when movement, reaches and facilitates adjusting angle, time saving and energy saving purpose ensure that and adjust the angle
When, more stablize.
It should be noted that term " comprising ", "comprising" or its any other variant are intended to the packet of nonexcludability
Contain so that process, method, article or equipment including a series of elements not only include those elements, but also including
It other elements that are not explicitly listed or further includes as elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, also there are other identical elements in article or equipment.
It 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 variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. it is a kind of convenient for adjusting the VR body-building projection arrangements of angle, including pedestal (1), it is characterised in that：The pedestal (1)
Inner bottom wall is installed with sliding slot (2), and the sliding slot (2) is internally provided with sliding block (3), and the top of the sliding block (3) is fixed
Slide bar (4) is connected with, tooth plate (5) is fixedly connected at the top of the slide bar (4), is fixedly connected on the right side of the tooth plate (5)
Strut (6), the inner bottom wall of the pedestal (1) and is fixedly connected with the first support plate (7), the branch on the right side of the sliding slot (2)
The right end of bar (6) is through the first support plate (7) and is fixedly connected with link block (8), and the right side of the link block (8) is fixedly mounted
There is electric pushrod (9), the right end of the electric pushrod (9) is fixedly connected with the second support plate (10), second support plate
(10) bottom end is fixedly connected with the inner bottom wall of pedestal (1), and gear (11), the gear are engaged at the top of the tooth plate (5)
(11) inner surface is fixedly connected with the first bull stick (12), the backside of first bull stick (12) and the inner wall at pedestal (1) back side
Flexible connection, the front of the gear (11) are fixedly connected with sliding bar (13), and the inner wall at pedestal (1) back side is fixedly connected
There is the second bull stick (14), the outer surface of second bull stick (14) is connected with movable block (15), the movable block (15)
Inside is fixedly connected with sliding groove (16), and the front of the sliding bar (13) extends to the inside of sliding groove (16), the slip
The left and right sides at the top of slot (16) has been fixedly connected with the first loose slot (17), and the inside of two first loose slots (17) is equal
It is provided with supporting rod (18), the inside of two supporting rods (18) has been fixedly connected with third bull stick (19), two described
The back side of three bull sticks (19) all extends to the outside of supporting rod (18) and is flexibly connected with the inner surface of the first loose slot (17), two
The front of a third bull stick (19) all extends to the outside of supporting rod (18) and lives with the inner surface of the first loose slot (17)
Dynamic connection, the top of two supporting rods (18) are run through and extend to the outside of pedestal (1), two supporting rods (18)
Inside and be fixedly connected with the 4th bull stick (20), the back side of two the 4th bull sticks (20) positioned at the outside of pedestal (1)
It extends to the outside of supporting rod (18) and is connected with the second loose slot (21), the front of two the 4th bull sticks (20) is prolonged
It extends to the outside of supporting rod (18) and is connected with the second loose slot (21), the top of two second loose slots (21) is consolidated
Surely it is connected with projector (22).
2. a kind of VR body-building projection arrangements convenient for adjusting angle according to claim 1, it is characterised in that：The cunning
The length of slot (2) is less than the length of tooth plate (5).
3. a kind of VR body-building projection arrangements convenient for adjusting angle according to claim 1, it is characterised in that：The work
Motion block (15) is in the midpoint of sliding groove (16).
4. a kind of VR body-building projection arrangements convenient for adjusting angle according to claim 1, it is characterised in that：The electricity
The length of dynamic push rod (9) and the equal length of sliding slot (2).
5. a kind of VR body-building projection arrangements convenient for adjusting angle according to claim 1, it is characterised in that：Described
The length of two bull sticks (14) is more than the length of the first bull stick (12).
6. a kind of VR body-building projection arrangements convenient for adjusting angle according to claim 1, it is characterised in that：The throwing
The projection lens of shadow device (22) are in the right side of projector (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458205.4A CN108223994A (en) | 2017-12-28 | 2017-12-28 | A kind of VR body-building projection arrangements convenient for adjusting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458205.4A CN108223994A (en) | 2017-12-28 | 2017-12-28 | A kind of VR body-building projection arrangements convenient for adjusting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108223994A true CN108223994A (en) | 2018-06-29 |
Family
ID=62645561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711458205.4A Pending CN108223994A (en) | 2017-12-28 | 2017-12-28 | A kind of VR body-building projection arrangements convenient for adjusting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108223994A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715149A (en) * | 2019-11-15 | 2020-01-21 | 世通海泰泵业（天津）股份有限公司 | Fixing mechanism for pneumatic pump |
| CN112837562A (en) * | 2020-12-29 | 2021-05-25 | 河南库课数字科技有限公司 | Multi-source projection system for efficient teaching and use method |
| CN113534470A (en) * | 2021-08-03 | 2021-10-22 | 瑞欧威尔(上海)智能科技有限公司 | Variable FOV display system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206246960U (en) * | 2016-12-02 | 2017-06-13 | 鲁娟 | A kind of animated cartoon demonstration device based on digital media applications |
| CN107029909A (en) * | 2017-06-12 | 2017-08-11 | 六安市我罗生农业科技有限公司 | A kind of construction site ground device for reducing dust |
| CN107094403A (en) * | 2017-05-23 | 2017-08-29 | 安徽高老庄生态农业科技有限公司 | A kind of adjustable seeder of spacing |
| CN107265356A (en) * | 2017-07-24 | 2017-10-20 | 长兴能工机械有限公司 | A kind of adjustable fork truck of height of seat |
| CN207814787U (en) * | 2017-12-28 | 2018-09-04 | 徐州笙视源数字科技有限公司 | A kind of VR body-building projection arrangements convenient for adjusting angle |
-
2017
- 2017-12-28 CN CN201711458205.4A patent/CN108223994A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206246960U (en) * | 2016-12-02 | 2017-06-13 | 鲁娟 | A kind of animated cartoon demonstration device based on digital media applications |
| CN107094403A (en) * | 2017-05-23 | 2017-08-29 | 安徽高老庄生态农业科技有限公司 | A kind of adjustable seeder of spacing |
| CN107029909A (en) * | 2017-06-12 | 2017-08-11 | 六安市我罗生农业科技有限公司 | A kind of construction site ground device for reducing dust |
| CN107265356A (en) * | 2017-07-24 | 2017-10-20 | 长兴能工机械有限公司 | A kind of adjustable fork truck of height of seat |
| CN207814787U (en) * | 2017-12-28 | 2018-09-04 | 徐州笙视源数字科技有限公司 | A kind of VR body-building projection arrangements convenient for adjusting angle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715149A (en) * | 2019-11-15 | 2020-01-21 | 世通海泰泵业（天津）股份有限公司 | Fixing mechanism for pneumatic pump |
| CN112837562A (en) * | 2020-12-29 | 2021-05-25 | 河南库课数字科技有限公司 | Multi-source projection system for efficient teaching and use method |
| CN112837562B (en) * | 2020-12-29 | 2022-09-30 | 河南库课数字科技有限公司 | Multi-source projection system for efficient teaching and use method |
| CN113534470A (en) * | 2021-08-03 | 2021-10-22 | 瑞欧威尔(上海)智能科技有限公司 | Variable FOV display system |
| CN113534470B (en) * | 2021-08-03 | 2023-07-25 | 瑞欧威尔(上海)智能科技有限公司 | Variable FOV display system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108223994A (en) | A kind of VR body-building projection arrangements convenient for adjusting angle | |
| CN205334029U (en) | Rotatory platform of shooing | |
| CN205131745U (en) | Automatic sticking film machine of cell -phone touch screen | |
| CN207814787U (en) | A kind of VR body-building projection arrangements convenient for adjusting angle | |
| CN210431610U (en) | Shooting device of stop-motion animation | |
| CN108980553A (en) | Projector is used in the adjustable teaching of one kind | |
| CN205226804U (en) | Dual -purpose self -cleaning TV frame of suspension support | |
| CN208110985U (en) | A kind of novel display board shown for many wound Simulation spatial services | |
| CN103398274B (en) | Parallel high-strength high-precision stereo video head | |
| CN214751299U (en) | CAVE type display device based on projection fusion display | |
| CN209587600U (en) | A kind of auxiliary device compared that models and construct convenient for BIM | |
| CN105632322A (en) | Parallel motion simulation platform on the basis of virtual reality technology | |
| CN211502204U (en) | Adjustable fluorescent touch screen | |
| CN108553840B (en) | It is a kind of to climb electric wire lever apparatus for electric power overhaul | |
| CN209100946U (en) | A kind of Portable multimedia education device | |
| CN207008278U (en) | A kind of projecting apparatus for possessing elevating function | |
| CN206774082U (en) | A kind of intelligent multimedia sand table | |
| CN220855865U (en) | Cloud computing teaching platform | |
| CN206045346U (en) | A kind of shuttlecock intelligence ball serving device | |
| CN206301138U (en) | A kind of Portable miniature projector | |
| CN210348323U (en) | Multifunctional CAD three-dimensional model display | |
| CN210039386U (en) | Magic sand table all-in-one | |
| CN212361391U (en) | Communication box supporting and adjusting device in communication field | |
| CN211857161U (en) | Original picture mapping device based on animation design | |
| CN221665986U (en) | Adjustable lighting device with elastic supporting structure |
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 |