CN220647723U - Portable electronic whiteboard with protective structure - Google Patents
Portable electronic whiteboard with protective structure Download PDFInfo
- Publication number
- CN220647723U CN220647723U CN202322110934.8U CN202322110934U CN220647723U CN 220647723 U CN220647723 U CN 220647723U CN 202322110934 U CN202322110934 U CN 202322110934U CN 220647723 U CN220647723 U CN 220647723U
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- CN
- China
- Prior art keywords
- electronic whiteboard
- protection
- connecting plate
- portable electronic
- threaded rod
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- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- 230000004224 protection Effects 0.000 claims abstract description 48
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a mobile electronic whiteboard with a protective structure, which comprises: remove base, connecting plate, protection machanism and flexible projecting apparatus, remove the base top and be connected with the connecting plate, and remove the base as bearing the weight of the basis, this portable electronic whiteboard with protection structure, servo motor passes through the threaded rod and drives the internal thread backup pad and reciprocate, the internal thread backup pad drives flexible projecting apparatus and reciprocates, realized that the user can receive the protection intracavity through protection machanism with flexible projecting apparatus when not using electronic whiteboard, prevent that personnel from colliding with flexible projecting apparatus when too much walking and causing the damage, put into the receiver with the teaching apparatus, promote the receiver and get into the receiving intracavity, make the spring rebound drive T shape fixture block joint carry out spacing fixedly in receiver one side, realized that the user can accomodate the receiver that sets up the teaching apparatus through the receiving machanism and deposit, prevent to take place to lose, make things convenient for the later stage to look for fast and use save time.
Description
Technical Field
The utility model relates to the technical field of electronic whiteboards, in particular to a mobile electronic whiteboard with a protection structure.
Background
The mobile electronic whiteboard is an electronic office teaching device, and the electronic whiteboard is usually composed of a mobile base, a touch whiteboard, a projector, a sound and other electronic devices, and is an emerging, electronic and intelligent teaching mode, and the problems in the prior art are that when the mobile electronic whiteboard is used, for example;
the current portable electronic whiteboard when using, need the projector to put in image and the video of teaching on the electronic whiteboard, when not using, the projector naked leaks outside, when many walking of people in the classroom, causes very easily to collide with, causes the projector to take place to damage, and current portable electronic whiteboard because the electronic whiteboard uses when teaching, need use teaching tool to and the remote controller of control projector carries out the operation of next step, and teaching tool generally all places in the indoor storage table of teaching, causes the teaching tool to lose the condition very easily over time.
Disclosure of Invention
The utility model aims to provide a mobile electronic whiteboard with a protection structure, which solves the problems that the mobile electronic whiteboard in the current market proposed by the background technology cannot protect a projector and cannot store teaching tools to prevent the teaching tools from being lost.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable electronic whiteboard with a protective structure, comprising: the device comprises a movable base, a connecting plate, a protection mechanism and a telescopic projector;
the mobile base comprises a base body and is characterized in that a connecting plate is connected above the mobile base body, a protection mechanism is arranged in the connecting plate, a telescopic projector is connected to the protection mechanism, a storage mechanism is arranged in the connecting plate, a teaching aid is connected to the storage mechanism, an electronic whiteboard is connected to the front end of the connecting plate, and the mobile base body serves as a bearing foundation.
Preferably, the protection mechanism includes: protection chamber, threaded rod, first bevel gear, second bevel gear, servo motor, internal thread backup pad, stopper, spacing slide rail and first logical groove, offer the protection chamber in the connecting plate, the rotation of the inside below of protection chamber is connected with the threaded rod, threaded rod one end rotates and connects in the inside top of protection chamber.
Preferably, the threaded rod is connected with a first bevel gear, one side of the first bevel gear is connected with a second bevel gear in a meshed mode, one side of the second bevel gear is connected with a servo motor, and one end of the servo motor is connected to the inner side wall of the protection cavity.
Preferably, the threaded rod is connected with an internal thread supporting plate in a threaded manner, one side of the internal thread supporting plate is connected with a limiting block, one end of the limiting block is connected in a limiting sliding rail in a clamping manner, and the limiting sliding rail is connected to the inner side wall of the protection cavity.
Preferably, the internal thread backup pad is connected in flexible projecting apparatus below, flexible projecting apparatus one end runs through first logical groove and connects in the connecting plate top, first logical groove is seted up in the protection chamber top.
Preferably, the storage mechanism includes: accomodate chamber, first slide rail, slider, receiver, draw-in groove, T shape fixture block, bullet chamber, spring, T shape handle and second through groove, the inside chamber of accomodating of having seted up in connecting plate one side, accomodate the inside top of intracavity and be connected with first slide rail, the block is connected with the slider in the first slide rail, the slider below is connected with the receiver, the receiver sets up in accomodating the intracavity.
Preferably, the clamping groove is formed in the storage box, one end of the T-shaped clamping block is connected in the clamping groove in a clamping mode, the other end of the T-shaped clamping block is connected in the spring cavity in a penetrating mode, and the spring cavity is formed above the storage cavity.
Preferably, the other end of the T-shaped clamping block is connected with a spring, one end of the spring is connected above the inside of the spring cavity, the front end of the T-shaped clamping block is connected with a T-shaped handle, one end of the T-shaped handle penetrates through a second through groove to be connected in the connecting plate, and the second through groove is formed in the front end of the spring cavity.
Compared with the prior art, the utility model has the beneficial effects that: this portable electronic whiteboard with protective structure, servo motor passes through the threaded rod and drives the internal thread backup pad and reciprocate, the internal thread backup pad drives flexible projecting apparatus and reciprocates, when not using electronic whiteboard, it is intraductal that the user can receive flexible projecting apparatus through protection mechanism, prevent that personnel from colliding with flexible projecting apparatus when too much walking and causing the damage, in putting into the receiver with the teaching aid, promote the receiver and get into the receiving intracavity, make the spring rebound drive T shape fixture block joint carry out spacing fixedly in receiver one side, the user has been realized can accomodate the receiver that sets up in the teaching aid through the receiving mechanism and has been deposited, prevent to take place to lose, make things convenient for the later stage to look for fast and use save time, the concrete content is as follows:
1. starting a servo motor to drive a second bevel gear to rotate, driving a first bevel gear to rotate by a second bevel gear, driving a threaded rod to rotate by the first bevel gear, driving an internal thread supporting plate to move up and down by the threaded rod, and limiting and guiding the internal thread supporting plate by sliding a limiting block in a limiting sliding rail, wherein the internal thread supporting plate drives a telescopic projector to descend into or lift out of a protection cavity, so that the protection effect on the telescopic projector is achieved;
2. put into the receiver with the teaching aid, upwards promote T shape handle and drive T shape fixture block and break away from the draw-in groove, T shape fixture block drives the spring and extrudees the atress, promote the receiver simultaneously and get into the receiving intracavity, loosen T shape handle and make the spring rebound drive T shape fixture block joint and carry out spacing fixedly in receiver one side, the receiver is connected with first slide rail block through the slider and is transversely moved, need use the teaching aid to make, upwards promote T shape handle and drive T shape fixture block and break away from receiver one side, pull out the receiver and can use, thereby reached and accomodate the teaching aid, prevent the effect of losing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the protection cavity of the present utility model;
FIG. 3 is a schematic view of a storage box according to the present utility model;
FIG. 4 is an enlarged view of the structure of the portion A of the present utility model;
FIG. 5 is an enlarged view of the structure of the portion B of the present utility model;
fig. 6 is an enlarged view of the structure of the C part of the present utility model.
In the figure: 1. a movable base; 2. a connecting plate; 3. a protective mechanism; 301. a protective cavity; 302. a threaded rod; 303. a first bevel gear; 304. a second bevel gear; 305. a servo motor; 306. an internal thread support plate; 307. a limiting block; 308. a limit sliding rail; 309. a first through groove; 4. a telescoping projector; 5. a storage mechanism; 501. a storage chamber; 502. a first slide rail; 503. a slide block; 504. a storage box; 505. a clamping groove; 506. a T-shaped clamping block; 507. a spring cavity; 508. a spring; 509. a T-shaped handle; 510. a second through slot; 6. teaching aid; 7. an electronic whiteboard.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: a portable electronic whiteboard with a protective structure, comprising: the mobile base 1, the connecting plate 2, the protection mechanism 3 and the telescopic projector 4;
remove 1 top of base and be connected with connecting plate 2, be provided with protection machanism 3 in the connecting plate 2, be connected with flexible projecting apparatus 4 on the protection machanism 3, be provided with receiving mechanism 5 in the connecting plate 2, receiving mechanism 5 internal connection has teaching aid 6, and connecting plate 2 front end is connected with electronic whiteboard 7, and removes 1 as the bearing foundation.
The guard mechanism 3 includes: the protection cavity 301, the threaded rod 302, first bevel gear 303, the second bevel gear 304, servo motor 305, internal thread backup pad 306, stopper 307, spacing slide rail 308 and first logical groove 309, protection cavity 301 has been seted up in the connecting plate 2, the inside below rotation in protection cavity 301 is connected with threaded rod 302, threaded rod 302 one end rotates to be connected in the inside top in protection cavity 301, be connected with first bevel gear 303 on the threaded rod 302, first bevel gear 303 one side meshing is connected with second bevel gear 304, second bevel gear 304 one side is connected with servo motor 305, servo motor 305 one end is connected on the protection cavity 301 inside wall, threaded rod 302 is last threaded connection has internal thread backup pad 306, internal thread backup pad 306 one side is connected with stopper 307, stopper 307 one end block is connected in spacing slide rail 308, spacing slide rail 308 is connected on the protection cavity 301 inside wall, internal thread backup pad 306 is connected in flexible projecting apparatus 4 below, flexible projecting apparatus 4 one end runs through first logical groove 309 and is connected in connecting plate 2 top, first logical groove 309 is seted up in protection cavity 301 top, servo motor 305 drives internal thread backup pad 306 through threaded rod 302 and reciprocates, internal thread backup pad 306 is driven down, internal thread backup pad 4 is moved down or is moved out in the protection cavity 301.
The housing mechanism 5 includes: the storage box comprises a storage cavity 501, a first slide rail 502, a slide block 503, a storage box 504, a clamping groove 505, a T-shaped clamping block 506, a spring cavity 507, a spring 508, a T-shaped handle 509 and a second through groove 510, wherein the storage cavity 501 is formed in one side of the connecting plate 2, the first slide rail 502 is connected with the slide block 503 in a clamping manner, the storage box 504 is connected with the storage box 504 below the slide block 503, the storage box 504 is arranged in the storage cavity 501, the clamping groove 505 is formed in the storage box 504, one end of the T-shaped clamping block 506 is connected with one end of the T-shaped clamping block 506 in a penetrating manner, the other end of the T-shaped clamping block 506 is connected in the spring cavity 507, the spring 508 is connected with the upper side of the storage cavity 501, one end of the spring 508 is connected with the upper side of the spring cavity 507, the front end of the T-shaped clamping block 506 is connected with the T-shaped handle 509, one end of the T-shaped handle 509 is connected in the connecting plate 2 in the through groove 510, the second through groove 510 is formed in the front of the spring cavity 507, the teaching aid 6 is placed in the storage box 504, the storage box 504 is pushed into the storage box 504, the storage box 504 is clamped in the storage cavity 507, the clamping groove 505 is connected with one end of the T-shaped clamping block 506, and the spring 508 is driven to drive the T-shaped clamping block 506 to be connected with one side of the spring 506.
To sum up: as shown in fig. 1-6, when the mobile electronic whiteboard with the protection structure is used, it is simply understood that, first, the servo motor 305 drives the first bevel gear 303 to rotate through the second bevel gear 304, the first bevel gear 303 drives the internal thread support plate 306 to move up and down through the threaded rod 302, the internal thread support plate 306 drives the telescopic projector 4 to descend into or lift out of the protection cavity 301, the telescopic projector 4 is conveniently retracted into the protection cavity 301 through the protection mechanism 3, damage caused by collision with the telescopic projector 4 when a person walks too much is prevented, then, the T-shaped handle 509 is pushed upwards to drive the T-shaped clamping block 506 to separate from the clamping groove 505, meanwhile, the storage box 504 is pushed into the storage cavity 501, the T-shaped handle 509 is released to enable the T-shaped clamping block 506 to be clamped and connected to one side of the storage box 504 for limiting and fixing, the teaching tool 6 is required to be used, the T-shaped clamping block 506 is driven to be separated from one side of the storage box 504 by pushing upwards, the storage box 504 is conveniently stored in the storage box 5, the teaching tool 6 is prevented from losing due to the storage box 504, and the fact that the detail is not found in the prior art.
Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A portable electronic whiteboard with a protective structure, comprising: the device is characterized by comprising a movable base (1), a connecting plate (2), a protection mechanism (3) and a telescopic projector (4);
the mobile base is characterized in that a connecting plate (2) is connected above the mobile base (1), a protection mechanism (3) is arranged in the connecting plate (2), a telescopic projector (4) is connected to the protection mechanism (3), a containing mechanism (5) is arranged in the connecting plate (2), a teaching aid (6) is connected to the containing mechanism (5), and an electronic whiteboard (7) is connected to the front end of the connecting plate (2).
2. The portable electronic whiteboard with protective structure according to claim 1, wherein: the protection mechanism (3) comprises: protection chamber (301), threaded rod (302), first bevel gear (303), second bevel gear (304), servo motor (305), internal thread backup pad (306), stopper (307), spacing slide rail (308) and first logical groove (309), offered protection chamber (301) in connecting plate (2), the rotation of protection chamber (301) inside below is connected with threaded rod (302), threaded rod (302) one end rotates and connects in the inside top of protection chamber (301).
3. The portable electronic whiteboard with protective structure according to claim 2, wherein: the novel protective device is characterized in that a first bevel gear (303) is connected to the threaded rod (302), a second bevel gear (304) is connected to one side of the first bevel gear (303) in a meshed mode, a servo motor (305) is connected to one side of the second bevel gear (304), and one end of the servo motor (305) is connected to the inner side wall of the protective cavity (301).
4. A portable electronic whiteboard with protective structure according to claim 3, wherein: the utility model discloses a protection cavity, including threaded rod (302), threaded rod (302) and protection cavity (301), threaded rod (302) is gone up and is connected with internal thread backup pad (306), internal thread backup pad (306) one side is connected with stopper (307), stopper (307) one end block is connected in spacing slide rail (308), spacing slide rail (308) are connected on protection cavity (301) inside wall.
5. The portable electronic whiteboard with protective structure according to claim 4, wherein: the internal thread backup pad (306) is connected below flexible projecting apparatus (4), flexible projecting apparatus (4) one end runs through first logical groove (309) and connects in connecting plate (2) top, first logical groove (309) are seted up in protection chamber (301) top.
6. The portable electronic whiteboard with protective structure according to claim 1, wherein: the housing mechanism (5) includes: accomodate chamber (501), first slide rail (502), slider (503), receiver (504), draw-in groove (505), T shape fixture block (506), bullet chamber (507), spring (508), T shape handle (509) and second through groove (510), accomodate chamber (501) has been seted up to inside connecting plate (2) one side, accomodate chamber (501) inside top and be connected with first slide rail (502), the block is connected with slider (503) in first slide rail (502), slider (503) below is connected with receiver (504), receiver (504) set up in accomodate chamber (501).
7. The portable electronic whiteboard with protective structure according to claim 6, wherein: clamping grooves (505) are formed in the storage boxes (504), one ends of T-shaped clamping blocks (506) are connected in the clamping grooves (505) in a clamping mode, the other ends of the T-shaped clamping blocks (506) are connected in the spring cavities (507) in a penetrating mode, and the spring cavities (507) are formed in the positions above the storage cavities (501).
8. The portable electronic whiteboard with protective structure according to claim 7, wherein: the T-shaped clamping block is characterized in that the other end of the T-shaped clamping block (506) is connected with a spring (508), one end of the spring (508) is connected to the upper portion inside the spring cavity (507), the front end of the T-shaped clamping block (506) is connected with a T-shaped handle (509), one end of the T-shaped handle (509) penetrates through a second through groove (510) to be connected in the connecting plate (2), and the second through groove (510) is formed in the front end of the spring cavity (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322110934.8U CN220647723U (en) | 2023-08-08 | 2023-08-08 | Portable electronic whiteboard with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322110934.8U CN220647723U (en) | 2023-08-08 | 2023-08-08 | Portable electronic whiteboard with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647723U true CN220647723U (en) | 2024-03-22 |
Family
ID=90290341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322110934.8U Active CN220647723U (en) | 2023-08-08 | 2023-08-08 | Portable electronic whiteboard with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647723U (en) |
-
2023
- 2023-08-08 CN CN202322110934.8U patent/CN220647723U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |