CN215411026U - Portable multimedia teaching display device - Google Patents
Portable multimedia teaching display device Download PDFInfo
- Publication number
- CN215411026U CN215411026U CN202121740393.1U CN202121740393U CN215411026U CN 215411026 U CN215411026 U CN 215411026U CN 202121740393 U CN202121740393 U CN 202121740393U CN 215411026 U CN215411026 U CN 215411026U
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- plate
- display device
- multimedia teaching
- portable multimedia
- teaching display
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- Expired - Fee Related
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Abstract
The utility model discloses a portable multimedia teaching display device which comprises a stabilizing base, an installation block and a display screen, wherein a first connecting bolt is detachably installed on one side of the top end of the front surface of the installation block, a limiting groove is formed in the front surface of the installation block, a limiting sliding block is movably sleeved in the limiting groove, a first fixing plate is fixedly installed on the front surface of the limiting sliding block, a second fixing plate is fixedly installed on one side of the front surface of the first fixing plate, and a hydraulic rod is detachably installed on one side of the bottom end of the second fixing plate. In the above-mentioned scheme, display device utilizes mutually supporting between hydraulic stem and the second fixed plate to guarantee the suitability of device, avoided because the device is fixed on the wall, can't adjust, and mr's height differs, so in case mr's height is higher than the mounting height of device, will bring inconvenience for teaching work, reduce the work efficiency of device, be unfavorable for the problem of development.
Description
Technical Field
The utility model relates to the technical field of multimedia teaching, in particular to a portable multimedia teaching display device.
Background
Multimedia is the synthesis of multiple media, usually includes multiple media forms such as text, sound, image, along with the continuous development of multimedia technology, its application in the aspect of teaching is also more and more extensive, and mr can show the knowledge content on the display screen in more diversified form, makes student's understanding and study more efficient.
The existing multimedia teaching display device has the problem of poor adaptability, and when the existing multimedia teaching display device works, the device is fixed on a wall and cannot be adjusted, and teachers have different heights, so that once the height of the teachers is higher than the installation height of the device, inconvenience is brought to teaching work, the working efficiency of the device is reduced, and the device is not beneficial to development; the existing multimedia teaching display device still has the problem of inconvenient carrying, and when the existing multimedia teaching display device works, the length of the device is long, so that the device is inconvenient to move once the length of the device is greater than the length of the two hands of a worker, the practicability of the device is reduced, the device can be damaged, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects of the prior art, embodiments of the present invention provide a portable multimedia teaching display device, so as to solve the problems that the display device of the prior art utilizes the mutual cooperation between the hydraulic rod and the second fixing plate, thereby ensuring the adaptability of the device, and avoiding the inconvenience of teaching work, the reduction of the working efficiency of the device, and the inconvenience of development caused by the fact that the device is fixed on a wall and cannot be adjusted due to different heights of teachers, once the height of the teacher is higher than the installation height of the device.
In order to solve the technical problems, the utility model provides the following technical scheme: a portable multimedia teaching display device comprises a stable base, a mounting block and a display screen, wherein a first connecting bolt is detachably mounted on one side of the top end of the front surface of the mounting block, the front surface of the mounting block is provided with a limiting groove, the inside of the limiting groove is movably sleeved with a limiting sliding block, a first fixing plate is fixedly arranged on the front surface of the limiting slide block, a second fixing plate is fixedly arranged on one side of the front surface of the first fixing plate, a hydraulic rod is detachably arranged on one side of the bottom end of the second fixing plate, a first stabilizing plate is detachably arranged on one side of the top end of the display screen, a second connecting bolt is detachably arranged on the surface of the top end of the first stabilizing plate, a portable handle is fixedly arranged on one side of the top end of the first stabilizing plate, one side fixed mounting of second fixed plate has the second steadying plate, one side demountable installation at the second steadying plate back has the third connecting bolt.
The surface of the bottom end of each hydraulic rod is connected with one side of the top end of the stabilizing base, the number of the hydraulic rods is two, and the extending length of each hydraulic rod is smaller than that of the corresponding mounting block.
The connecting plate is fixedly mounted on one side of the mounting block, the connecting plate is rectangular, and the length of the connecting plate is smaller than the width of the mounting block.
Wherein, the nut looks adaptation of installation is inlayed with wall inside to one side of first connecting bolt, the quantity of first connecting bolt is a plurality of, a plurality of first connecting bolt is divided into two sets of equally.
Connecting through holes are formed in one side of the front bottom end of the mounting block, the inner portions of the connecting through holes are matched with the surface of the first connecting bolt, and the number of the connecting through holes is a plurality.
The display screen comprises a display screen body, a telescopic rod is detachably mounted at the top end of one side of the display screen body, buffer springs are sleeved on the surface of the telescopic rod in a fixed mode, and the number of the buffer springs is four.
Wherein, one side demountable installation of buffer spring has the guard plate, the material of guard plate is rubber matter component, one side of guard plate with one side of telescopic link is connected.
The portable handle is arc-shaped, a protective sleeve is movably sleeved on the surface of the portable handle, and the protective sleeve is made of a rubber component.
The technical scheme of the utility model has the following beneficial effects:
in the scheme, the display device ensures the adaptability of the device by utilizing the mutual matching between the hydraulic rod and the second fixing plate, and avoids the problems that the device is fixed on a wall and cannot be adjusted, and teachers have different heights, so that once the height of the teachers is higher than the installation height of the device, the inconvenience is brought to teaching work, the working efficiency of the device is reduced, and the development is not facilitated; in the above scheme, display device utilizes first stabilizer plate, the second connecting bolt and portable handle between mutually support to make things convenient for carrying of device, avoided because the length of device is longer, so in case the length of device is greater than the length that staff's both hands launch, will bring inconvenience for the removal of device, and then reduce the practicality of device, but also can lead to the damage of device, problem with increased costs.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of a display panel according to the present invention;
FIG. 3 is a schematic view of the assembly of the mounting block and the limiting slide block of the present invention;
FIG. 4 is a schematic view of the display screen of the present invention assembled with a carrying handle;
FIG. 5 is a schematic view of the assembly of the display screen and the protection plate of the present invention.
[ reference numerals ]
1. A stabilizing base; 2. mounting blocks; 3. a first connecting bolt; 4. a limiting groove; 5. a limiting slide block; 6. a first fixing plate; 7. a second fixing plate; 8. a hydraulic lever; 9. a first stabilizer plate; 10. a second connecting bolt; 11. a portable handle; 12. a second stabilizing plate; 13. a third connecting bolt; 14. a display screen; 15. a connecting plate; 16. a connecting through hole; 17. a telescopic rod; 18. a buffer spring; 19. and (4) a protective plate.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides a portable multimedia teaching display device as shown in the attached drawings 1 to 5, which comprises a stable base 1, an installation block 2 and a display screen 14, wherein a first connecting bolt 3 is detachably installed on one side of the top end of the front surface of the installation block 2, a limiting groove 4 is formed in the front surface of the installation block 2, a limiting slider 5 is movably sleeved in the limiting groove 4, a first fixing plate 6 is fixedly installed on the front surface of the limiting slider 5, a second fixing plate 7 is fixedly installed on one side of the front surface of the first fixing plate 6, a hydraulic rod 8 is detachably installed on one side of the bottom end of the second fixing plate 7, a first stabilizing plate 9 is detachably installed on one side of the top end of the display screen 14, a second connecting bolt 10 is detachably installed on the surface of the top end of the first stabilizing plate 9, a portable handle 11 is fixedly installed on one side of the top end of the first stabilizing plate 9, a second stabilizing plate 12 is fixedly installed on one side of the second fixing plate 7, a third connecting bolt 13 is detachably mounted on one side of the back surface of the second stabilizing plate 12;
the surface of the bottom end of the hydraulic rod 8 is connected with one side of the top end of the stabilizing base 1, the number of the hydraulic rods 8 is two, the extension length of the hydraulic rods 8 is smaller than the length of the mounting block 2, one side of the mounting block 2 is fixedly provided with a connecting plate 15, the shape of the connecting plate 15 is rectangular, the length of the connecting plate 15 is smaller than the width of the mounting block 2, one side of each first connecting bolt 3 is matched with a nut which is embedded and mounted inside a wall, the number of the first connecting bolts 3 is a plurality, the number of the first connecting bolts 3 is two, the number of the first connecting bolts 3 is equal, one side of the front bottom end of the mounting block 2 is provided with a connecting through hole 16, the inside of the connecting through hole 16 is matched with the surface of the first connecting bolt 3, the number of the connecting through holes 16 is a plurality, the top end of one side of the display screen 14 is detachably provided with an expansion link 17, the surface of the expansion link 17 is fixedly sleeved with a buffer spring 18, the number of the buffer spring 18 is four, one side demountable installation of buffer spring 18 has guard plate 19, and the material of guard plate 19 is rubber matter component, and one side of guard plate 19 is connected with one side of telescopic link 17, and portable handle 11's shape is the arc, and portable handle 11's surface activity has cup jointed the lag, and the material of lag is rubber matter component.
As shown in fig. 2, a connecting plate 15 is fixedly mounted on one side of the mounting block 2, the connecting plate 15 is rectangular, and the length of the connecting plate 15 is smaller than the width of the mounting block 2.
Specifically, the connecting plate 15 is provided to facilitate fixing of the two mounting blocks 2, so that the stability of the mounting blocks 2 is ensured, and the practicability of the device is enhanced.
Wherein, hydraulic stem 8 is for the dragon to hang the tablet, supports the air spring model.
The working process of the utility model is as follows:
display device is in the work, in order to strengthen the suitability of device, so be provided with hydraulic stem 8, when mr's height is higher than display screen 14's mounting height, only need start hydraulic stem 8, hydraulic stem 8 can rise second fixed plate 7, because display screen 14 is installed to one side of second fixed plate 7, so the rise of second fixed plate 7, also can drive the rise of display screen 14, thereby rise display screen 14 to the height of ideal, make things convenient for mr's teaching work, because display screen 14's height can be adjusted to hydraulic stem 8, so can strengthen the suitability of device.
Above-mentioned scheme, display device is when working, in order to guarantee that display screen 14 conveniently carries, so be provided with first stabilising plate 9, second connecting bolt 10 and portable handle 11, when display screen 14 need remove, only need dismantle display screen 14 from second stabilising plate 12, then make the staff hold portable handle 11, just can lift display screen 14 to make things convenient for the removal of display screen 14, because the setting of portable handle 11, even the length of display screen 14 is greater than the expansion length of staff's both hands, can not hinder the removal of display screen 14 yet, thereby the practicality of device has been strengthened.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The portable multimedia teaching display device comprises a stabilizing base (1), an installation block (2) and a display screen (14), wherein a first connecting bolt (3) is detachably installed on one side of the front top end of the installation block (2), the portable multimedia teaching display device is characterized in that a limiting groove (4) is formed in the front of the installation block (2), a limiting sliding block (5) is movably sleeved in the limiting groove (4), a first fixing plate (6) is fixedly installed on the front side of the limiting sliding block (5), a second fixing plate (7) is fixedly installed on one side of the front side of the first fixing plate (6), a hydraulic rod (8) is detachably installed on one side of the bottom end of the second fixing plate (7), a first stabilizing plate (9) is detachably installed on one side of the top end of the display screen (14), and a second connecting bolt (10) is detachably installed on the surface of the top end of the first stabilizing plate (9), one side fixed mounting on first stabilizer plate (9) top has portable handle (11), one side fixed mounting of second fixed plate (7) has second stabilizer plate (12), one side demountable installation at second stabilizer plate (12) back has third connecting bolt (13).
2. The portable multimedia teaching display device according to claim 1, wherein the surface of the bottom end of the hydraulic rod (8) is connected with one side of the top end of the stabilizing base (1), the number of the hydraulic rods (8) is two, and the extension length of the hydraulic rods (8) is less than the length of the mounting block (2).
3. The portable multimedia teaching display device according to claim 1, wherein a connecting plate (15) is fixedly mounted on one side of the mounting block (2), the connecting plate (15) is rectangular in shape, and the length of the connecting plate (15) is smaller than the width of the mounting block (2).
4. The portable multimedia teaching display device according to claim 1, wherein one side of the first connecting bolt (3) is matched with a nut mounted in a wall, the number of the first connecting bolts (3) is several, and the several first connecting bolts (3) are divided into two groups in equal amount.
5. The portable multimedia teaching display device according to claim 1, wherein a connecting through hole (16) is formed in one side of the front bottom end of the mounting block (2), the inner portion of the connecting through hole (16) is matched with the surface of the first connecting bolt (3), and the number of the connecting through holes (16) is several.
6. The portable multimedia teaching display device according to claim 1, wherein a telescopic rod (17) is detachably mounted at the top end of one side of the display screen (14), a buffer spring (18) is fixedly sleeved on the surface of the telescopic rod (17), and the number of the buffer springs (18) is four.
7. The portable multimedia teaching display device according to claim 6, wherein a protection plate (19) is detachably mounted on one side of the buffer spring (18), the protection plate (19) is made of rubber, and one side of the protection plate (19) is connected with one side of the telescopic rod (17).
8. The portable multimedia teaching display device according to claim 1, wherein the portable handle (11) is arc-shaped, a protective sleeve is movably sleeved on the surface of the portable handle (11), and the protective sleeve is made of rubber components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121740393.1U CN215411026U (en) | 2021-07-29 | 2021-07-29 | Portable multimedia teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121740393.1U CN215411026U (en) | 2021-07-29 | 2021-07-29 | Portable multimedia teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215411026U true CN215411026U (en) | 2022-01-04 |
Family
ID=79653945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121740393.1U Expired - Fee Related CN215411026U (en) | 2021-07-29 | 2021-07-29 | Portable multimedia teaching display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215411026U (en) |
-
2021
- 2021-07-29 CN CN202121740393.1U patent/CN215411026U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |