CN209842891U - Display writing combination device with pivoting structure - Google Patents
Display writing combination device with pivoting structure Download PDFInfo
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- CN209842891U CN209842891U CN201822086591.5U CN201822086591U CN209842891U CN 209842891 U CN209842891 U CN 209842891U CN 201822086591 U CN201822086591 U CN 201822086591U CN 209842891 U CN209842891 U CN 209842891U
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Abstract
The utility model discloses a combination equipment is write in demonstration with pivot structure, be in including display part with being used for the fixed setting the fixed portion of writing of the side of display part, still including being used for fixing the edge part of display part or the pivot device of side with be used for with the movable portion of writing that pivot device links to each other, under the installation status, movable portion of writing can pivot between primary importance and second place, wherein, works as when movable portion of writing pivot to primary importance, it shelters from at least partly of display part to can be used for writing, work as when movable portion of writing pivot to second place, it shelters from at least partly of fixed portion of writing exposes the display part. The utility model provides a demonstration writing combination equipment makes the writing area bigger through setting up fixed writing portion and movable writing portion simultaneously to, the movable writing portion of installation makes the mounting structure of writing portion simpler through the pivot device, and it is more convenient to install.
Description
Technical Field
The utility model relates to a relevant technical field of multimedia teaching, especially a combination equipment is write in demonstration with pivot structure.
Background
At present, under the environment that multimedia multifunctional display equipment is widely popularized in China, interactive large screens are installed in a plurality of classrooms, the teaching process is more vivid and visual, but a traditional blackboard is more convenient to write, reasoning and calculation are convenient to carry out, and the traditional blackboard have the advantages and cannot be replaced mutually. And in order to obtain better visual effect, the installation positions of the interactive large screen and the blackboard are always in conflict, if the interactive large screen is installed at the original position of installing the blackboard in a classroom, the installation and the use of the blackboard can be influenced, but the interactive large screen is installed at other positions, the visual effect of the interactive large screen can be influenced, and the interactive large screen or the interactive large screen can not play the role to the maximum extent.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is an object of the present invention to provide a display and writing combination device with a pivot structure, which has multiple functions of displaying and writing and can increase the writing area.
The utility model provides a combination equipment is write in demonstration with pivot structure, be in including display part with being used for fixed the setting the fixed portion of writing of the side of display part, still including being used for fixing the edge part of display part or the pivot device of side with be used for with the movable portion of writing that pivot device links to each other, under the installation status, movable portion of writing can pivot between primary importance and second place, wherein, works as when movable portion of writing pivot to primary importance, it shelters from at least partly of display part to can be used for writing, work as when movable portion of writing pivot to second place, it shelters from at least partly of fixed portion of writing exposes the display part.
Preferably, the pivoting device includes a fixed portion and a rotating portion, the fixed portion is pivotally connected to the rotating portion, the fixed portion is fixed to an edge portion or a side of the display portion, and the rotating portion is connected to the movable writing portion.
Preferably, the writing tool further comprises a connecting structure, wherein the connecting structure comprises a first connecting part and a second connecting part, the first connecting part is connected to the edge of the display part, and the second connecting part is connected with the fixed writing part.
Preferably, the first connecting portion includes a first portion and a second portion configured as plate-shaped structures disposed perpendicular to each other, the first portion is connected with a frame of the display portion, and the pivoting device is connected to the second portion.
Preferably, the first and second portions of the first connecting portion each have a mounting hole for mounting connection with the frame and the pivoting means, respectively, and the second connecting portion also has a mounting hole for mounting connection with the fixed writing portion.
Preferably, the movable writing part comprises a first movable writing part and a second movable writing part, the first movable writing part and the second movable writing part being connected to the pivoting means.
Preferably, the first movable writing part and/or the second movable writing part is/are provided with a first sealing structure, and the first sealing structure enables tight connection between the first movable writing part and the second movable writing part in the first position.
Preferably, a second seal structure is provided on the first movable writing part and the second movable writing part, the second seal structure allowing close contact between the first movable writing part and the second movable writing part and a frame of the display part in the first position.
Preferably, the second sealing structure is an elastic structure.
Preferably, the fixed writing part includes a first fixed writing part and a second fixed writing part, and the first fixed writing part and the second fixed writing part are respectively disposed at both sides of the display part.
Preferably, the display part is an interactive screen.
Preferably, the movable writing part and/or the fixed writing part is a writing board.
Preferably, the movable writing part is capable of writing in both the first position and the second position.
The utility model provides a combination equipment is write in demonstration with pivot structure makes the writing area bigger through setting up fixed writing portion and movable writing portion simultaneously to, the movable writing portion of installation makes the mounting structure of writing portion simpler through the pivot device, and it is more convenient to install.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a movable writing part of a display writing assembly with a pivoting structure according to the present invention in a second position;
fig. 2 is a schematic structural view of a movable writing part of a display writing assembly with a pivoting structure according to the present invention in a first position;
fig. 3 shows a schematic structural view of the pivoting device;
fig. 4 shows a schematic view of the connection structure.
Detailed Description
The present invention will be described below based on examples, but the present invention is not limited to only these examples. It will be appreciated by those of ordinary skill in the art that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 and 2, the utility model provides a combination equipment is write in demonstration with pivot structure includes display portion 1, movable writing portion 2, fixed writing portion 3 and pivot device 4, display portion 1 is used for the output of video at least movable writing portion 2 with can write on the fixed writing portion 3, movable writing portion 2 with fixed writing portion 3 is the clipboard, preferably blackboard, or can write arbitrary structure through chalk, oil pen etc.. Fixed writing portion 3 is fixed the side of display portion 1, the side is including being located the part outside the edge of display portion 1, promptly fixed writing portion 3 with display portion 1 sets up side by side, and fixed writing portion 3 can be fixed to on the display portion 1, also can be alone fixed writing portion 3 carries out fixed mounting. The pivoting means 4 is fixed to an edge portion or a side of the display part 1, for example, may be provided between the display part 1 and the fixed writing part 3, and may be attached to the display part 1, may be attached to the fixed writing part 3, or may be separately fixedly attached to the pivoting means 4. The movable writing part 2 is connected to the pivoting means 4 such that the movable writing part 2 can pivot between a first position and a second position, i.e. the movable writing part 2 can rotate relative to the display part 1 and the fixed writing part 3, and the movable writing part 2 can shield the display part 1 in the first position (as shown in fig. 2), the movable writing part 2 can expose the display part 1 in the second position, and the movable writing part 2 shields the fixed writing part 3 in the second position (as shown in fig. 1), it being understood that the shielding may be full shielding or partial shielding. When the movable writing part 2 is in the first position, writing can be performed on both the movable writing part 2 and the fixed writing part 3.
The display part 1 is an interactive screen and comprises a frame 11 and a display screen 12, wherein the frame 11 is arranged along the edge of the display screen 12 and plays a role in protecting the display screen 12. The display screen 12 may preferably be an LCD display screen, a PDP display screen, or a PLED display screen, and a user may directly write or perform other touch operations on the display screen 12. The display unit 1 can be connected to a computer or other video/audio output devices to output video/audio. Preferably, an interface for data input and/or output is provided on the display portion 1, and further, the display portion 1 further includes a speaker for outputting audio.
Preferably, the movable writing part 2 comprises a first movable writing part 21 and a second movable writing part 22, the first movable writing part 21 and the second movable writing part 22 are respectively connected to two side edges parallel to each other on the display part 1 through the pivoting device 4, namely, the first movable writing part 21 and the second movable writing part 22 are connected with two side edges parallel to each other on the frame 11. Preferably, the areas of the first movable writing part 21 and the second movable writing part 22 are equal, and the total area of the first movable writing part 21 and the second movable writing part 22 is equal to the area of the display 12, that is, the areas of the first movable writing part 21 and the second movable writing part 22 are both half of the area of the display 12, so that the first movable writing part 21 and the second movable writing part 22 can completely shield the display 12, thereby achieving the best protection effect on the display 12.
In the first position, the first movable writing portion 21 and the second movable writing portion 22 shield the display 12, preferably, a contact portion of the first movable writing portion 21 and the second movable writing portion 22 is provided with a first sealing structure, for example, a first sealing strip is provided at an edge of the first movable writing portion 21 and/or the second movable writing portion 22, which can be in contact with each other, the first sealing strip is preferably made of an elastic material, such as a rubber strip, and the first sealing strip is provided so that the first movable writing portion 21 and the second movable writing portion 22 can be in close contact with each other, thereby forming a sealing structure, completely shielding the display, and preventing dust from falling onto the display 12. Further, a second sealing structure is provided at a portion where the first movable writing part 21 and the second movable writing part 22 contact with the frame 11 in the first position, the second sealing structure is preferably a second sealing strip, the second sealing strip is preferably made of an elastic material, such as a rubber strip, and the second sealing strip is provided to prevent dust from falling onto the display screen 12 without a gap between the first movable writing part 21 and the second movable writing part 22 and the frame 11; on the other hand, the second sealing strip can also ensure that a certain gap is formed between the movable writing part 2 and the display screen 12, so that the movable writing part and the display screen 12 are not in mutual contact and can protect the display screen 12, and the second sealing strip can buffer the movable writing part 2 and the frame 11 when in contact, so that large vibration is not generated and the display screen 12 can be protected. Preferably, in the first position, the first movable writing part 21 and the second movable writing part 22 can be attracted to the frame 11 through a magnetic structure to be kept in the first position, or can be kept in the first position through a clamping manner and the like.
Preferably, writing is enabled on both sides of the first movable writing part 21 and the second movable writing part 22, so that writing is enabled in both the first position and the second position of the first movable writing part 21 and the second movable writing part 22, thereby enabling a higher utilization rate of the first movable writing part 21 and the second movable writing part 22.
As shown in fig. 1 and 3, in the present embodiment, the connection between the second movable writing portion 22 and the frame 11 is taken as an example for description, the pivoting device 4 includes a fixed portion 41 capable of being connected to the frame 11 and a rotating portion 42 capable of being connected to the second movable writing portion 22, and the fixed portion 41 and the rotating portion 42 are pivotally connected to each other, so that the second movable writing portion 22 is pivotally connected to the frame 11. Preferably, the fixed portion 41 and the rotating portion 42 are both plate-shaped structures, the fixed portion 41 and the rotating portion 42 are pivotally connected through a rotating shaft, and the fixed portion 41 and the rotating portion 42 can be mounted through a connector such as a screw.
Preferably, the fixed portion 41 and the rotating portion 42 of the pivoting device 4 can also stop the second movable writing portion 22 at any position between the first position and the second position, for example, by providing a locking structure such that the fixed portion 41 and the rotating portion 42 can maintain a relative positional relationship. When in the first position, the second movable writing part 22 covers the display screen 12 to shield the display screen 12, and when in the second position, the second movable writing part 22 is located at a side portion of the display screen 12 to expose the display screen 12. When the second movable writing part 22 is located between the first position and the second position, the second movable writing part 22 can block the light irradiated from the side of the display screen 12, so that the display effect of the display screen 12 is improved. Furthermore, when writing on the second movable writing part 22, the position of the second movable writing part 22 may be adjusted so that the contents written on the second movable writing part 22 can be viewed from different angles.
The first movable writing part 21 and the second movable writing part 22 are connected to the frame 11 through the pivoting means 4 in the same manner. Alternatively, in other embodiments, the movable writing part 2 may also be provided as a unitary structure, the writing part 2 of unitary construction being connected to the frame 11 via the pivoting means 4.
Preferably, the pivoting means 4 is provided in plurality, that is, the second movable writing part 22 is connected to the frame 11 through a plurality of the pivoting means 4, and the first movable writing part 21 is connected to the frame 11 through a plurality of the pivoting means 4, for example, in the present embodiment, the first movable writing part 21 and the second movable writing part 22 are both connected to the frame 11 through two of the pivoting means 4.
As shown in fig. 2, in a preferred embodiment, the fixed writing part 3 includes a first fixed writing part 31 and a second fixed writing part 32, the first fixed writing part 31 and the second fixed writing part 32 are fixedly connected to both sides of the display part 1, and the first fixed writing part 31 and the second fixed writing part 32 are arranged side by side with the display screen 12. When the movable writing part 2 is in the first position, writing can be performed on the fixed writing part 3 and the movable writing part 2 at the same time, so that the writing area is larger. When the movable writing part 2 is in the second position, as shown in fig. 1, the movable writing part 2 overlaps the fixed writing part 3, and at this time, the fixed writing part 3 is in an invisible state, or the movable writing part 2 overlaps a part of the fixed writing part 3, and writing on the fixed writing part 3 is not possible, and the movable writing part 2 and the fixed writing part 3 may be disposed in an overlapping manner, so that a space occupied by the installation and use states of the display writing combination apparatus is smaller. Preferably, the first fixed writing part 31 and the second fixed writing part 32 have the same area, and the areas of the two parts are equal to half of the area of the surface of the display 12, so that the movable writing part 2 and the fixed writing part 3 can be overlapped when the movable writing part 2 is in the second position.
Preferably, the fixed writing part 3 and the movable writing part 2 may be provided as an integral structure, wherein the fixed writing part 3 is fixedly connected to a first side of the display part 1, and the movable writing part 2 is movably connected to the display part 1 and can move to a second side of the display part 1 to move to a second position. At this time, the fixed writing part 3 and the movable writing part 2 are positioned at the first side and the second side of the display part 1, respectively, and thus writing can be simultaneously performed on the fixed writing part 3 and the movable writing part 2.
Preferably, as shown in fig. 4, for installation convenience, the display-writing combination apparatus further includes a connection structure 5, and the connection structure 5 is preferably an elongated structure that can be disposed along an edge of the frame 11. The connecting structure 5 includes a first connecting portion 51 and a second connecting portion 52, the first connecting portion 51 is used for connecting with the frame 11, and the second connecting portion 52 is used for connecting with the fixed writing portion 3. The first connection portion 51 includes a first portion 511 and a second portion 512, the first portion 511 and the second portion 512 are both configured as a plate structure, and the two portions are perpendicular to each other to form a structure with a L-shaped cross section, so that the first connection portion 51 can be fastened to the edge of the frame 11 to achieve a better connection effect, and the space occupied by the first connection portion 51 is reduced. The first portion 511 and the second portion 512 are respectively provided with a mounting hole, the mounting holes are respectively used for connecting with the frame 11 and the pivoting device 4, preferably, the first portion 511 is connected with the frame 11 through a connecting member such as a screw, and the second portion 512 is connected with the pivoting device 4 through a connecting member such as a screw. Preferably, the first portion 511 and the second portion 512 are integrally formed, and further, the first connection part 51 is formed of angle iron. The second connecting portion 52 is preferably connected to the first portion 511, the second connecting portion 512 is configured to be connected to the fixed writing portion 3, preferably, the second connecting portion 52 is configured as a connecting lug disposed on the first connecting portion 51, that is, the second connecting portion 52 is configured as a plate-shaped structure, a mounting hole is disposed on the second connecting portion 52, so that the second connecting portion 52 can be connected to the fixed writing portion 3 by a connecting member such as a screw, the size of the second connecting portion 52 is smaller than that of the first connecting portion 51, and the second connecting portion 52 is disposed in plurality, for example, two, three or more, at a certain distance from each other.
Preferably, the pivoting means 4 is first connected to the connecting structure 5, for example, the fixing portion 41 of the pivoting means 4 can be connected to the second portion 512 of the first connecting structure 51, which can reduce the structure mounted on the frame 11, make the structure of the frame 11 simpler, and reduce the damage to the structural integrity thereof.
The utility model provides a combination equipment is write in demonstration with pivot structure combines fixed writing portion, movable writing portion and display part for write the area increase, also make display part and writing portion can use by mutually supporting. In addition, the movable writing part can protect the display part. And the movable writing part is connected to the display part in a rotatable mode, so that the connection structure of the movable writing part and the display part is simpler, and the movable writing part and the display part are convenient to mount and use.
Those skilled in the art will readily appreciate that the above-described preferred embodiments may be freely combined, superimposed, without conflict.
It will be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions may be made in the details described herein by those skilled in the art without departing from the basic principles of the invention.
Claims (13)
1. The utility model provides a show writing combination equipment with pivot structure, includes the display part and is used for fixed the setting in the fixed writing portion of the side of display part, its characterized in that still including be used for fixing the marginal part of display part or the pivot device of side and be used for with the movable writing portion that pivot device links to each other, under the installation condition, movable writing portion can pivot between primary importance and second place, wherein, when movable writing portion pivot to primary importance, it shelters from at least a part of display part to can be used for writing, when movable writing portion pivot to the second place, it shelters from at least a part of fixed writing portion and exposes the display part.
2. A display-writing combination apparatus according to claim 1, wherein the pivoting means comprises a fixed portion and a rotating portion, the fixed portion and the rotating portion being pivotally connected, the fixed portion being fixed at an edge portion or a side of the display portion, the rotating portion being connected to the movable writing portion.
3. A display-writing combination apparatus according to claim 1, further comprising a connection structure comprising a first connection portion connected to an edge of the display portion and a second connection portion connected with the fixed writing portion.
4. A display-writing combination apparatus according to claim 3, wherein the first connecting portion comprises a first portion and a second portion, the first portion and the second portion being configured as plate-like structures arranged perpendicularly to each other, the first portion being connected to the frame of the display portion, the pivoting means being connected to the second portion.
5. A display-writing combination according to claim 4, wherein the first and second portions of the first connecting portion each have a mounting hole for mounting connection with the frame and the pivot means respectively, and the second connecting portion also has a mounting hole for mounting connection with the fixed writing portion.
6. A display-writing combination apparatus according to claim 1, wherein the movable writing part comprises a first movable writing part and a second movable writing part, the first movable writing part and the second movable writing part being connected to the pivoting means.
7. A display-writing combination according to claim 6, wherein the first movable writing part and/or the second movable writing part is provided with a first sealing means which allows a tight connection between the first movable writing part and the second movable writing part in the first position.
8. A display-writing combination apparatus according to claim 6, wherein the first movable writing part and the second movable writing part are provided with a second sealing structure thereon, the second sealing structure causing close contact between the first movable writing part and the second movable writing part and the frame of the display part in the first position.
9. A display-writing combination apparatus according to claim 8, wherein the second sealing structure is a resilient structure.
10. A display-writing combination apparatus according to claim 1, wherein the fixed writing part comprises a first fixed writing part and a second fixed writing part, the first and second fixed writing parts being respectively provided on both sides of the display part.
11. A display-writing combination apparatus according to claim 1, wherein the display portion is an interactive screen.
12. A display-writing combination according to any of claims 1 to 11, wherein the movable writing part and/or the fixed writing part is a writing tablet.
13. A display-writing combination apparatus according to claim 12, wherein the movable writing part is capable of writing in both the first position and the second position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086591.5U CN209842891U (en) | 2018-12-12 | 2018-12-12 | Display writing combination device with pivoting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086591.5U CN209842891U (en) | 2018-12-12 | 2018-12-12 | Display writing combination device with pivoting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209842891U true CN209842891U (en) | 2019-12-24 |
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ID=68889158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086591.5U Active CN209842891U (en) | 2018-12-12 | 2018-12-12 | Display writing combination device with pivoting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209842891U (en) |
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2018
- 2018-12-12 CN CN201822086591.5U patent/CN209842891U/en active Active
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Effective date of registration: 20210118 Address after: 100085 room c1106, 10th floor, block C, No.9, Shangdi 3rd Street, Haidian District, Beijing Patentee after: Beijing Honghe Aixue Education Technology Co.,Ltd. Address before: 518000 No.8, Qinglan 1st Road, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN Hitevision Technology Co.,Ltd. |