CN111667726A - VR teaching is with multi-functional connection structure that extends - Google Patents
VR teaching is with multi-functional connection structure that extends Download PDFInfo
- Publication number
- CN111667726A CN111667726A CN202010540331.XA CN202010540331A CN111667726A CN 111667726 A CN111667726 A CN 111667726A CN 202010540331 A CN202010540331 A CN 202010540331A CN 111667726 A CN111667726 A CN 111667726A
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- China
- Prior art keywords
- teaching
- connecting rod
- display screen
- screen frame
- hinged
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- Withdrawn
Links
- 238000009434 installation Methods 0.000 claims abstract description 27
- 239000011521 glass Substances 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000010008 shearing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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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
- F16M11/045—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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention discloses a multifunctional expanded connection structure for VR teaching, relates to the technical field of VR teaching equipment, and mainly aims to solve the problems of large volume and inconvenient use of the conventional VR teaching device; including positive and negative motor, two-way lead screw, the internal thread cover, cut fork mechanism, installation pole and pendant, positive and negative motor fixed mounting just drives and connects two-way lead screw in display screen frame top, two-way lead screw both sides all are equipped with cuts fork mechanism, cut fork mechanism keeps away from one side of two-way lead screw and installs many installation poles, the pendant that is used for installing VR glasses is installed to installation pole bottom, be equipped with positive and negative motor, two-way lead screw, the internal thread cover, cut fork mechanism, installation pole and pendant, it rotates to drive two-way lead screw through positive and negative motor, two-way lead screw drives two internal thread covers and removes, make cut fork mechanism can extend or shrink, make VR glasses on the pendant remove display screen frame, the use when convenient teaching, conveniently remove the whole device of transportation simultaneously.
Description
Technical Field
The invention relates to the technical field of VR teaching equipment, in particular to a multifunctional expanded connecting structure for VR teaching.
Background
Virtual reality technology, abbreviated as VR, also known as smart technology, is a completely new practical technology developed in the 20 th century. The virtual reality technology comprises a computer, electronic information and simulation technology, and the basic realization mode is that the computer simulates a virtual environment so as to provide people with environmental immersion. With the continuous development of social productivity and scientific technology, VR technology is increasingly in great demand in various industries. The VR technology has made great progress and gradually becomes a new scientific and technical field.
The existing VR teaching equipment is large in size, heavy, large in occupied area, practical, inconvenient, and inconvenient to move and transport.
Disclosure of Invention
The invention aims to provide a multifunctional expanded connecting structure for VR teaching, which aims to solve the problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a multifunctional expanded connecting structure for VR teaching is arranged on a display screen frame and comprises a forward and reverse rotating motor, a bidirectional screw rod, an internal thread sleeve, a scissor fork mechanism, an installation rod and a hanging piece, the bidirectional screw rod is rotatably arranged in the display screen frame, the positive and negative rotating motor is fixedly arranged at the top of the display screen frame and is in driving connection with the bidirectional screw rod, two sides of the bidirectional screw rod are respectively provided with a shearing fork mechanism, thread sections at two sides of the bidirectional screw rod are respectively in threaded connection with internal thread sleeves, two end parts of the shearing fork mechanism close to the bidirectional screw rod are respectively hinged with the side walls of the two internal thread sleeves, one side of the shearing fork mechanism far away from the bidirectional screw rod is provided with a plurality of mounting rods, the installation rod is connected between the upper hinged end and the lower hinged end of the scissors mechanism on the same vertical line, a sliding groove for inserting and sliding the hinged pin shaft is formed in the installation rod, and a hanging piece for installing VR glasses is installed at the bottom end of the installation rod.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the forward and reverse rotation motor is fixedly connected with the display screen frame through screws.
In one alternative: and the bottom of the display screen frame is uniformly and symmetrically provided with rollers.
In one alternative: the pendant includes clamping jaw, driving sleeve, compression spring and spacing bulge loop, the bottom end symmetry of installation pole articulates there are two clamping jaws, the installation pole lower part is equipped with spacing bulge loop, and the installation pole outside is located spacing bulge loop below cover and is equipped with the driving sleeve, and it is equipped with compression spring to lie in the cover between spacing bulge loop and the driving sleeve on the installation pole.
In one alternative: the clamping jaw is provided with a bulge, and the inner wall of the driving sleeve is provided with a groove for accommodating the bulge.
In one alternative: the display screen frame is characterized in that the two sides of the display screen frame are all rotatably provided with side plates, supporting legs are fixedly arranged at the tops of the outer walls of the side plates, an installation sleeve is rotatably arranged on the two-way lead screws, first connecting rods are respectively and hingedly arranged on the two side walls of the installation sleeve, the end portions of the first connecting rods are hinged to third connecting rods, the other ends of the third connecting rods are hinged to the middle portions of the inner walls of the side plate hinges, the bottom of the display screen frame is located on the two-way lead screws, the two sides of the two-way lead screws are respectively hinged to second connecting rods.
In one alternative: still be connected with the connecting piece between curb plate and the display screen frame, the connecting piece includes connecting rod and rubber ball, connecting rod one end fixed mounting is on the supporting leg, and the connecting rod is the arc, connecting rod other end fixed mounting has the rubber ball, display screen frame top is seted up and is supplied the connecting rod to have the one end male jack of rubber ball, and the aperture of jack is less than the diameter of rubber ball.
Compared with the prior art, the invention has the following beneficial effects:
1. the front and back rotating motor, the two-way screw rod, the internal thread sleeves, the scissors mechanism, the mounting rod and the hanging piece are arranged, the two-way screw rod is driven to rotate by the front and back rotating motor, the two-way screw rod drives the two internal thread sleeves to move, so that the scissors mechanism can extend or contract, VR glasses on the hanging piece can move out of the display screen frame, the teaching use is facilitated, and the whole device is convenient to move and transport;
2. be equipped with curb plate, first connecting rod, third connecting rod and second connecting rod, can expand the curb plate when the teaching, make things convenient for experience personnel to sit to go or lie on, obtain better experience and feel.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural view of the side plate, the first link, the third link, and the second link in another state according to the first embodiment of the present invention.
Fig. 3 is a schematic view illustrating the installation of the internal thread bush and the bidirectional screw rod according to the first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: 1-display screen frame, 2-side plate, 3-third connecting rod, 4-first connecting rod, 5-second connecting rod, 6-mounting sleeve, 7-clamping jaw, 8-driving sleeve, 9-limiting convex ring, 10-mounting rod, 11-supporting leg, 12-scissor mechanism, 13-internal thread sleeve, 14-positive and negative rotation motor, 15-bidirectional screw rod, 16-compression spring 16, 17-groove, 18-protrusion, 19-cylindrical pin, 20-through groove, 21-sliding groove, 22-connecting rod and 23-rubber ball.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein the same reference numerals are used for the same or similar parts in the drawings or the description of the support leg, and the shape, thickness or height of each part can be enlarged or reduced in practical use. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a multifunctional expanding connection structure for VR teaching is installed on a display screen frame 1, and includes a forward and reverse rotation motor 14, a bidirectional screw rod 15, an internal thread sleeve 13, a scissor mechanism 12, an installation rod 10 and a hanging member, the bidirectional screw rod 15 is rotatably installed in the display screen frame 1, in the embodiment, the bidirectional screw rod 15 is preferably rotatably connected with the display screen frame 1 through a bearing, the forward and reverse rotation motor 14 is fixedly installed on the top of the display screen frame 1 and is in driving connection with the bidirectional screw rod 15, the forward and reverse rotation motor 14 is preferably fixedly connected with the display screen frame 1 through a screw, rollers are uniformly and symmetrically installed at the bottom of the display screen frame 1 to facilitate movement of the device, the scissor mechanism 12 is installed on both sides of the bidirectional screw rod 15, the internal thread sleeve 13 is in threaded connection on both side thread sections of the bidirectional screw rod 15, both end portions of the scissor mechanism 12 close to the, one side of the scissors mechanism 12, which is far away from the bidirectional lead screw 15, is provided with a plurality of mounting rods 10, the mounting rods 10 are connected between an upper hinged end and a lower hinged end of the scissors mechanism 12 on the same vertical line, a sliding groove 21 for inserting a hinged pin shaft and sliding is formed in the mounting rods 10, a hanging piece for mounting VR glasses is mounted at the bottom end of the mounting rods 10, the bidirectional lead screw 15 is driven by a forward and reverse rotating motor 14 to rotate, the bidirectional lead screw 15 drives two internal thread sleeves 13 to move, so that the scissors mechanism 12 can extend or contract, the VR glasses on the hanging piece are moved out of the display screen frame 1, the teaching is facilitated, the hanging piece further comprises a clamping jaw 7, a driving sleeve 8, a compression spring 16 and a limiting convex ring 9, the bottom end of the mounting rod 10 is symmetrically hinged with two clamping jaws 7, in the embodiment, the clamping jaw 7 is preferably L-shaped, the lower part of the mounting rods 10, the driving sleeve 8 is sleeved outside the mounting rod 10 and positioned below the limiting convex ring 9, a compression spring 16 is sleeved on the mounting rod 10 and positioned between the limiting convex ring 9 and the driving sleeve 8, the driving sleeve 8 is extruded by the elastic force of the compression spring 16 to close and fold the two clamping jaws 7, furthermore, the clamping jaws 7 are provided with protrusions 18, the inner wall of the driving sleeve 8 is provided with grooves 17 for accommodating the protrusions 18, the clamping jaws 7 are better limited, and when the clamping jaws 7 need to be loosened, the driving sleeve 8 is lifted upwards, so that the driving sleeve 8 and the clamping jaws 7 are separated, and VR glasses can be freely taken down;
further, for the convenience of carrying out better experience, 1 both sides of display screen frame are all rotated and are installed curb plate 2, and 2 outer wall tops of curb plate fixed mounting have supporting leg 11, rotate on the two-way lead screw 15 and install installation cover 6, all articulate on the 6 both sides wall of installation cover and install first connecting rod 4, and first connecting rod 4 tip articulates there is third connecting rod 3, and the 3 other end of third connecting rod is articulated with 2 hinge inner wall middle parts of curb plate, 1 bottom of display screen frame is located 15 both sides of two-way lead screw and all articulates there is second connecting rod 5, and the 5 other ends of second connecting rod are equipped with cylindric lock 19, set up on the first connecting rod 4 and supply cylindric lock 19 to insert and gliding logical groove 20, can expand curb plate 2 when the teaching, make things convenient for experience personnel to sit to go or lie on the face, obtain.
Example 2
Referring to fig. 4, the embodiment of the present invention is different from embodiment 1 in that a connecting member is further connected between the side plate 2 and the display screen frame 1, the connecting member includes a connecting rod 22 and a rubber ball 23, one end of the connecting rod 22 is fixedly mounted on the supporting leg 11, the connecting rod 22 is arc-shaped, the other end of the connecting rod 22 is fixedly mounted with the rubber ball 23, the top of the display screen frame 1 is provided with a jack into which one end of the connecting rod 22 having the rubber ball 23 is inserted, and the aperture of the jack is smaller than the diameter of the rubber ball 23, so that the side plate 2 can be positioned when not in use, and the stability of the side plate 2 is ensured.
The working principle of the invention is as follows: drive two-way lead screw 15 through just reversing motor 14 and rotate, two-way lead screw 15 drives two internal thread cover 13 and removes to make scissors fork mechanism 12 can extend or shrink, thereby make on the VR glasses on the pendant remove display screen frame 1, use when convenient teaching can expand curb plate 2 when teaching, make things convenient for experience personnel to sit to go or lie above, obtain better experience sensation.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A multifunctional expanded connecting structure for VR teaching is arranged on a display screen frame (1) and is characterized by comprising a forward and reverse rotating motor (14), a bidirectional screw rod (15), an internal thread sleeve (13), a scissor mechanism (12), mounting rods (10) and a hanging piece, wherein the bidirectional screw rod (15) is rotatably arranged in the display screen frame (1), the forward and reverse rotating motor (14) is fixedly arranged at the top of the display screen frame (1) and is in driving connection with the bidirectional screw rod (15), the two sides of the bidirectional screw rod (15) are respectively provided with the scissor mechanism (12), the thread sections at the two sides of the bidirectional screw rod (15) are respectively in threaded connection with the internal thread sleeve (13), two end parts of the scissor mechanism (12) close to the bidirectional screw rod (15) are respectively hinged with the side walls of the two internal thread sleeves (13), one side of the scissor mechanism (12) far away from the bidirectional screw rod (15) is provided with a, the installation rod (10) is connected between an upper hinged end and a lower hinged end of the scissors mechanism (12) located on the same vertical line, a sliding groove (21) for the hinge pin shaft to insert and slide is formed in the installation rod (10), and a hanging piece for installing VR glasses is installed at the bottom end of the installation rod (10).
2. The VR teaching of claim 1 is with multi-functional expansion connection structure, characterized in that the just reverse motor (14) passes through the screw and is fixed connection with display screen frame (1).
3. The VR teaching of claim 1 further comprising rollers symmetrically mounted on the bottom of the display frame (1).
4. The VR teaching is with multi-functional expansion connection structure of claim 1, wherein the pendant includes clamping jaw (7), driving sleeve (8), compression spring (16) and spacing bulge loop (9), the bottom of installation pole (10) is symmetrically hinged with two clamping jaws (7), spacing bulge loop (9) are arranged on the lower portion of installation pole (10), driving sleeve (8) is sleeved under spacing bulge loop (9) outside installation pole (10), and compression spring (16) is sleeved between spacing bulge loop (9) and driving sleeve (8) on installation pole (10).
5. The VR teaching of claim 4, wherein the clamping jaw (7) is provided with a protrusion (18), and the inner wall of the driving sleeve (8) is provided with a groove (17) for accommodating the protrusion (18).
6. The VR teaching multi-functional expansion connection structure of any of claims 1-5, it is characterized in that both sides of the display screen frame (1) are rotatably provided with side plates (2), the top of the outer wall of each side plate (2) is fixedly provided with a supporting leg (11), the two-way screw rod (15) is rotatably provided with an installation sleeve (6), the two side walls of the installation sleeve (6) are respectively hinged with a first connecting rod (4), the end part of the first connecting rod (4) is hinged with a third connecting rod (3), the other end of the third connecting rod (3) is hinged with the middle part of the hinged inner wall of the side plate (2), the bottom of the display screen frame (1) is positioned at two sides of the bidirectional screw rod (15) and is hinged with a second connecting rod (5), the other end of the second connecting rod (5) is provided with a cylindrical pin (19), the first connecting rod (4) is provided with a through groove (20) for the cylindrical pin (19) to insert and slide.
7. The VR teaching of claim 6 is with multi-functional expansion connection structure, characterized in that a connecting piece is further connected between the side plate (2) and the display screen frame (1), the connecting piece includes a connecting rod (22) and a rubber ball (23), one end of the connecting rod (22) is fixedly mounted on the supporting leg (11), the connecting rod (22) is arc-shaped, the other end of the connecting rod (22) is fixedly mounted with the rubber ball (23), a jack for inserting the end of the connecting rod (22) with the rubber ball (23) is formed in the top of the display screen frame (1), and the aperture of the jack is smaller than the diameter of the rubber ball (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540331.XA CN111667726A (en) | 2020-06-15 | 2020-06-15 | VR teaching is with multi-functional connection structure that extends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540331.XA CN111667726A (en) | 2020-06-15 | 2020-06-15 | VR teaching is with multi-functional connection structure that extends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111667726A true CN111667726A (en) | 2020-09-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010540331.XA Withdrawn CN111667726A (en) | 2020-06-15 | 2020-06-15 | VR teaching is with multi-functional connection structure that extends |
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| Country | Link |
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| CN (1) | CN111667726A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724421A (en) * | 2022-03-30 | 2022-07-08 | 吴超 | Visual civil aviation maintenance training equipment based on VR product |
| CN114839833A (en) * | 2022-05-24 | 2022-08-02 | 郑州铁路职业技术学院 | Intelligent power grid information construction display device based on Internet of things |
| CN117434732A (en) * | 2023-12-19 | 2024-01-23 | 玩出梦想(上海)科技有限公司 | Head-mounted equipment |
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| CN107826588A (en) * | 2017-11-30 | 2018-03-23 | 重庆市金福吉金属制品有限公司 | A kind of big warehouse shelf of amount of storage |
| CN207555144U (en) * | 2017-10-16 | 2018-06-29 | 广东技术师范学院 | A kind of mobile mounting of computer host box |
| CN109256013A (en) * | 2018-11-07 | 2019-01-22 | 商洛学院 | A kind of environment art design teaching displaying device |
| CN109335094A (en) * | 2018-09-27 | 2019-02-15 | 武汉轻工大学 | A kind of orderly little particle crawl is with contracting away from device |
| CN210029755U (en) * | 2019-05-15 | 2020-02-07 | 湖北三江航天万峰科技发展有限公司 | Adjustable hanger for graphite crucible |
| CN210214745U (en) * | 2020-02-26 | 2020-03-31 | 烟台冰轮智能机械科技有限公司 | Lifting platform |
-
2020
- 2020-06-15 CN CN202010540331.XA patent/CN111667726A/en not_active Withdrawn
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|---|---|---|---|---|
| CN2186768Y (en) * | 1994-03-15 | 1995-01-04 | 孙连元 | Telescopic airier |
| CN204658446U (en) * | 2015-04-13 | 2015-09-23 | 辰星（天津）自动化设备有限公司 | A kind of mechanical gripping jaw arrangement |
| CN206489771U (en) * | 2016-10-10 | 2017-09-12 | 韩波 | Chinese literature board of education |
| CN107155728A (en) * | 2017-05-25 | 2017-09-15 | 巫溪县常青园林有限责任公司 | The Mobile sprinkling irrigation equipment that can be used in greenhouse |
| CN107377851A (en) * | 2017-08-30 | 2017-11-24 | 苏州鼎隆精密机械制造有限公司 | A kind of clamping jaw |
| CN207555144U (en) * | 2017-10-16 | 2018-06-29 | 广东技术师范学院 | A kind of mobile mounting of computer host box |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724421A (en) * | 2022-03-30 | 2022-07-08 | 吴超 | Visual civil aviation maintenance training equipment based on VR product |
| CN114724421B (en) * | 2022-03-30 | 2024-01-26 | 吴超 | Visual civil aviation maintenance training equipment based on VR product |
| CN114839833A (en) * | 2022-05-24 | 2022-08-02 | 郑州铁路职业技术学院 | Intelligent power grid information construction display device based on Internet of things |
| CN117434732A (en) * | 2023-12-19 | 2024-01-23 | 玩出梦想(上海)科技有限公司 | Head-mounted equipment |
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Application publication date: 20200915 |
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