CN212298464U - Display mounting rack for multimedia teaching - Google Patents
Display mounting rack for multimedia teaching Download PDFInfo
- Publication number
- CN212298464U CN212298464U CN202021019568.5U CN202021019568U CN212298464U CN 212298464 U CN212298464 U CN 212298464U CN 202021019568 U CN202021019568 U CN 202021019568U CN 212298464 U CN212298464 U CN 212298464U
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- frame
- display
- panel
- rotating shaft
- display mounting
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Abstract
The utility model discloses a display mounting rack for multimedia teaching, which comprises an outer frame, an inner frame and a rotating shaft; the rotating shaft is arranged in the outer frame and is parallel to any one inner end surface of the outer frame; the inner frame comprises a display mounting frame and a panel; the display mounting frame and the panel are fixed and vertical to each other, and are L-shaped in the projection of a side view; the junction part of the display mounting frame and the panel is rotationally connected with the rotating shaft; one end of the outer frame, which is far away from the rotating shaft, is provided with a releasable limiting assembly in limiting fit with the display mounting frame and the panel. The utility model discloses the structure is ingenious, installs the display on the display installing frame of inside casing, and the inside casing that overturns when need not the use makes the back of display installing frame up, and hiding protection display and protection display that can be fine overturn the inside casing during use, make the display be higher than the desktop, do not occupy the desktop space, and the panel is parallel with the frame simultaneously, and the panel can regard as the desktop space to use.
Description
Technical Field
The utility model relates to a multimedia teaching equipment field especially relates to a display mounting bracket for multimedia teaching.
Background
Traditional podium is generally only used for placing objects such as lecture notes, chalk, books, and along with the development of scientific and technological, teaching equipment is more and more advanced, and the intelligent podium that computer and podium table combined together obtains general application, and general intelligent podium table is nevertheless directly to inlay the display on the mesa of podium table, and when using the computer, the display occupies most usage space of podium table mesa.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reduce display mounting bracket for multimedia teaching who occupies desktop space.
Realize the utility model discloses the technical scheme of purpose is: a display mounting rack for multimedia teaching comprises an outer frame, an inner frame and a rotating shaft; the rotating shaft is arranged in the outer frame and is parallel to any one inner end surface of the outer frame; the inner frame comprises a display mounting frame and a panel; the display mounting frame and the panel are fixed and vertical to each other, and are L-shaped in the projection of a side view; the junction part of the display mounting frame and the panel is rotationally connected with the rotating shaft; one end of the outer frame, which is far away from the rotating shaft, is provided with a releasable limiting assembly in limiting fit with the display mounting frame and the panel.
When the inner frame rotates until the display mounting frame is parallel to the outer frame, the display mounting frame is in limit fit with the releasable limiting assembly, and when the inner frame rotates until the panel is parallel to the outer frame, the panel is in limit fit with the releasable limiting assembly.
The outer frame is embedded on the desktop, and an abdicating space for the inner frame to rotate is arranged below the desktop.
And a shaft sleeve sleeved on the rotating shaft is arranged at the junction of the display mounting frame of the inner frame and the panel.
The display mounting frame of the inner frame is rectangular and comprises a first half frame, a second half frame, a first insert rod and a second insert rod; the first half frame and the panel are fixed and vertical to each other; two sides of the first half frame are respectively provided with a first slot; second slots are formed in the two sides of the second half frame; one end of the first inserting rod extends into a first slot on one side of the first half frame, the other end of the first inserting rod extends into a second slot on one side of the second half frame, one end of the second inserting rod extends into the first slot on the other side of the first half frame, and the other end of the second inserting rod extends into the second slot on the other side of the second half frame; a first bolt and a second bolt are respectively arranged on two sides of the second half frame; and the first bolt and the second bolt are used for respectively fixing the first inserted bar and the second inserted bar in the first slots at two sides of the second half frame.
And a fixing sheet for mounting the display is arranged on the second half frame of the inner frame.
The releasable limiting assembly of the outer frame comprises a limiting bead, a spring and a plug; the through hole is formed in one end, far away from the rotating shaft, of the outer frame; the limiting ball, the spring and the plug are sequentially arranged in the through hole from one end of the through hole facing the rotating shaft to one end of the through hole far away from the rotating shaft; the inner diameter of one end of the through hole, which faces the rotating shaft, is smaller than the diameter of the limiting bead.
A first spherical groove and a second spherical groove are respectively arranged on one end surfaces of the display mounting frame of the inner frame and the panel; when the inner frame rotates to the display mounting frame and is parallel to the outer frame, the first spherical groove of the display mounting frame is in limit fit with the limit bead extending out of the outer frame through hole, and when the inner frame rotates to the panel and is parallel to the outer frame, the second spherical groove of the panel is in limit fit with the limit bead extending out of the outer frame through hole.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses the structure is ingenious, installs the display on the display installing frame of inside casing, and the inside casing that overturns when need not the use makes the back of display installing frame up, and hiding protection display and protection display that can be fine, the inside casing that overturns during the use makes the display be higher than the desktop, does not occupy the desktop space, and the panel is parallel with the frame simultaneously, and the panel can regard as the desktop space to use, has the problem of solving high tradition multimedia teaching cabinet desktop low-usage.
(2) The utility model discloses a display installing frame of inside casing is the rectangle, including half first frame, half second frame, first inserted bar and second inserted bar, through the interval of half first frame of regulation and half second frame, realize the regulation of display height, it is more convenient to use.
(3) The utility model discloses the spacing subassembly of formula of can relieving of frame includes spacing pearl, spring and end cap, and it is very convenient to relieve spacing cooperation, when promoting the inside casing upset hard, makes display installing frame or panel overcome the drive power of spring, promotes spacing pearl compression spring, loses the spacing cooperation with first spherical groove or second spherical groove.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the inner frame of the present invention;
FIG. 4 is a side view of FIG. 3;
fig. 5 is a schematic structural view of the first half frame and the second half frame of the inner frame of the present invention in the expanded state.
The reference numbers are: the display device comprises an outer frame 1, a releasable limiting component 1-1, limiting beads 1-1-1, springs 1-1-2, plugs 1-1-3, through holes 1-2, an inner frame 2, a display mounting frame 2-1, a first half frame 2-1-1, a second half frame 2-1-2, a first inserted bar 2-1-3, a second inserted bar 2-1-4, a first bolt 2-1-5, a second bolt 2-1-6, a fixing piece 2-1-7, a first spherical groove 2-1-8, a panel 2-2, a second spherical groove 2-2-1, a shaft sleeve 2-3 and a rotating shaft 3.
Detailed Description
Example one
Referring to fig. 1 to 5, the display mounting bracket for multimedia teaching of the present embodiment includes an outer frame 1, an inner frame 2, and a rotation shaft 3. The rotating shaft 3 is arranged in the outer frame 1, and the rotating shaft 3 is parallel to any one inner end surface of the outer frame 1. The inner frame 2 includes a display mounting frame 2-1 and a panel 2-2. The display installation frame 2-1 and the panel 2-2 are fixed and vertical to each other, and the display installation frame 2-1 and the panel 2-2 are L-shaped in projection of a side view. The junction part of the display installation frame 2-1 and the panel 2-2 is rotatably connected with the rotating shaft 3. One end of the outer frame 1 far away from the rotating shaft 3 is provided with a releasable limiting component 1-1 which is in limiting fit with the display mounting frame 2-1 and the panel 2-2.
When the inner frame 2 rotates until the display installation frame 2-1 is parallel to the outer frame 1, the display installation frame 2-1 is in limit fit with the releasable limit component 1-1, and when the inner frame 2 rotates until the panel 2-2 is parallel to the outer frame 1, the panel 2-2 is in limit fit with the releasable limit component 1-1.
The outer frame 1 is embedded on a desktop, and an abdicating space for the inner frame 2 to rotate is arranged below the desktop.
The junction part of the display installation frame 2-1 of the inner frame 2 and the panel 2-2 is provided with a shaft sleeve 2-3 sleeved on the rotating shaft 3.
The display installation frame 2-1 of the inner frame 2 is rectangular and comprises a first half frame 2-1-1, a second half frame 2-1-2, a first inserted link 2-1-3 and a second inserted link 2-1-4. The first half-frame 2-1-1 is fixed to the panel 2-2 and perpendicular to it. The two sides of the first half frame 2-1-1 are provided with first slots. Second slots are arranged on two sides of the second half frame 2-1-2. One end of the first inserted bar 2-1-3 extends into a first slot at one side of the first half frame 2-1-1, the other end of the first inserted bar 2-1-3 extends into a second slot at one side of the second half frame 2-1-2, one end of the second inserted bar 2-1-4 extends into a first slot at the other side of the first half frame 2-1-1, and the other end of the second inserted bar 2-1-4 extends into a second slot at the other side of the second half frame 2-1-2. The two sides of the second half frame 2-1-2 are respectively provided with a first bolt 2-1-5 and a second bolt 2-1-6. The first bolt 2-1-5 and the second bolt 2-1-6 are respectively fixed on the first inserted bar 2-1-3 and the second inserted bar 2-1-4 in the first slot at two sides of the second half frame 2-1-2.
The second half frame 2-1-2 of the inner frame 2 is provided with a fixing piece 2-1-7 for installing a display.
The releasable limiting component 1-1 of the outer frame 1 comprises a limiting bead 1-1-1, a spring 1-1-2 and a plug 1-1-3. The outer frame 1 is provided with a through hole 1-2 at one end far away from the rotating shaft 3. The limiting bead 1-1-1, the spring 1-1-2 and the plug 1-1-3 are sequentially arranged in the through hole 1-2 from one end of the through hole 1-2 facing the rotating shaft 3 to one end of the through hole far away from the rotating shaft 3. The inner diameter of one end of the through hole 1-2 facing the rotating shaft 3 is smaller than the diameter of the limiting bead 1-1-1.
One end surfaces of the display installation frame 2-1 and the panel 2-2 of the inner frame 2 are respectively provided with a first spherical groove 2-1-8 and a second spherical groove 2-2-1. When the inner frame 2 rotates until the display mounting frame 2-1 is parallel to the outer frame 1, the first spherical groove 2-1-8 of the display mounting frame 2-1 is in spacing fit with the spacing bead 1-1-1 extending out of the through hole 1-2 of the outer frame 1, and when the inner frame 2 rotates until the panel 2-2 is parallel to the outer frame 1, the second spherical groove 2-2-1 of the panel 2-2 is in spacing fit with the spacing bead 1-1-1 extending out of the through hole 1-2 of the outer frame 1.
When the display is used, the display mounting frame 2-1 of the inner frame 2 is pushed to turn upwards, the display mounting frame 2-1 overcomes the driving force of the spring 1-1-2, the limiting bead 1-1-1 moves towards the inner side of the through hole 1-2 to lose the limiting fit with the first spherical groove 2-1-8, the display mounting frame 2-1 of the inner frame 2 is continuously pushed to turn upwards until the panel 2-2 is parallel to the outer frame 1, at the moment, the second spherical groove 2-2-1 is in limiting fit with the limiting bead 1-1-1, the inner frame 2 is positioned, and the display is also in a state higher than a desktop and vertical to the desktop.
When the height of the displayer is adjusted, the first bolt 2-1-5 and the second bolt 2-1-6 are unscrewed, the second half frame 2-1-2 is pulled, the distance between the second half frame 2-1-2 and the first half frame 2-1-1 is enlarged or reduced, the first bolt 2-1-5 and the second bolt 2-1-6 are screwed, the first bolt 2-1-5 tightly pushes the first inserting rod 2-1-3, the second bolt 2-1-6 tightly pushes the second inserting rod 2-1-4, and the second half frame 2-1-2 is fixed with the first half frame 2-1-1.
When the display is hidden, the display mounting frame 2-1 of the inner frame 2 is pushed to turn downwards, the panel 2-2 overcomes the driving force of the spring 1-1-2, the limiting beads 1-1-1 move towards the inner side of the through hole 1-2 to lose limiting fit with the first spherical grooves 2-1-8, the display mounting frame 2-1 of the inner frame 2 is continuously pushed to turn downwards until the display mounting frame 2-1 is parallel to the outer frame 1, at the moment, the first spherical grooves 2-1-8 are in limiting fit with the limiting beads 1-1-1, positioning of the inner frame 2 is achieved, at the moment, the display surface of the display faces downwards and is hidden in a desktop, and the display is effectively protected.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. A display mounting bracket for multimedia teaching which characterized in that: comprises an outer frame (1), an inner frame (2) and a rotating shaft (3); the rotating shaft (3) is arranged in the outer frame (1), and the rotating shaft (3) is parallel to any one inner end surface of the outer frame (1); the inner frame (2) comprises a display mounting frame (2-1) and a panel (2-2); the display mounting frame (2-1) and the panel (2-2) are fixed and vertical to each other, and are L-shaped in the projection of a side view; the junction part of the display mounting frame (2-1) and the panel (2-2) is rotationally connected with the rotating shaft (3); one end of the outer frame (1) far away from the rotating shaft (3) is provided with a releasable limiting component (1-1) in limiting fit with the display mounting frame (2-1) and the panel (2-2).
2. The display mount for multimedia teaching of claim 1, wherein: when the inner frame (2) rotates until the display mounting frame (2-1) is parallel to the outer frame (1), the display mounting frame (2-1) is in limit fit with the releasable limiting component (1-1), and when the inner frame (2) rotates until the panel (2-2) is parallel to the outer frame (1), the panel (2-2) is in limit fit with the releasable limiting component (1-1).
3. The display mount for multimedia teaching of claim 1, wherein: the outer frame (1) is embedded on the desktop, and an abdicating space for the inner frame (2) to rotate is arranged below the desktop.
4. The display mount for multimedia teaching of claim 1, wherein: the junction part of the display mounting frame (2-1) of the inner frame (2) and the panel (2-2) is provided with a shaft sleeve (2-3) sleeved on the rotating shaft (3).
5. The display mount for multimedia teaching of claim 1, wherein: the display mounting frame (2-1) of the inner frame (2) is rectangular and comprises a first half frame (2-1-1), a second half frame (2-1-2), a first inserted link (2-1-3) and a second inserted link (2-1-4); the first half frame (2-1-1) and the panel (2-2) are fixed and vertical to each other; two sides of the first half frame (2-1-1) are respectively provided with a first slot; two sides of the second half frame (2-1-2) are provided with second slots; one end of the first inserted bar (2-1-3) extends into a first slot at one side of the first half frame (2-1-1), the other end of the first inserted bar (2-1-3) extends into a second slot at one side of the second half frame (2-1-2), one end of the second inserted bar (2-1-4) extends into a first slot at the other side of the first half frame (2-1-1), and the other end of the second inserted bar (2-1-4) extends into a second slot at the other side of the second half frame (2-1-2); a first bolt (2-1-5) and a second bolt (2-1-6) are respectively arranged on two sides of the second half frame (2-1-2); the first bolt (2-1-5) and the second bolt (2-1-6) are used for fixing a first inserted bar (2-1-3) and a second inserted bar (2-1-4) in first slots at two sides of the second half frame (2-1-2) respectively.
6. The display mount for multimedia teaching of claim 5, wherein: a fixing piece (2-1-7) for installing a display is arranged on the second half frame (2-1-2) of the inner frame (2).
7. The display mount for multimedia teaching of claim 1, wherein: the releasable limiting component (1-1) of the outer frame (1) comprises a limiting bead (1-1-1), a spring (1-1-2) and a plug (1-1-3); a through hole (1-2) is formed in one end, far away from the rotating shaft (3), of the outer frame (1); the limiting beads (1-1-1), the springs (1-1-2) and the plugs (1-1-3) are sequentially arranged in the through holes (1-2) from one end, facing the rotating shaft (3), of the through holes (1-2) to one end, far away from the rotating shaft (3); the inner diameter of one end of the through hole (1-2) facing the rotating shaft (3) is smaller than the diameter of the limiting bead (1-1-1).
8. The display mount for multimedia teaching of claim 7, wherein: a first spherical groove (2-1-8) and a second spherical groove (2-2-1) are respectively arranged on one end surface of the display mounting frame (2-1) and the panel (2-2) of the inner frame (2); when the inner frame (2) rotates until the display mounting frame (2-1) is parallel to the outer frame (1), the first spherical groove (2-1-8) of the display mounting frame (2-1) is in limit fit with the limit bead (1-1-1) extending out of the through hole (1-2) of the outer frame (1), and when the inner frame (2) rotates until the panel (2-2) is parallel to the outer frame (1), the second spherical groove (2-2-1) of the panel (2-2) is in limit fit with the limit bead (1-1-1) extending out of the through hole (1-2) of the outer frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021019568.5U CN212298464U (en) | 2020-06-05 | 2020-06-05 | Display mounting rack for multimedia teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021019568.5U CN212298464U (en) | 2020-06-05 | 2020-06-05 | Display mounting rack for multimedia teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212298464U true CN212298464U (en) | 2021-01-05 |
Family
ID=73940000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021019568.5U Expired - Fee Related CN212298464U (en) | 2020-06-05 | 2020-06-05 | Display mounting rack for multimedia teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212298464U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273803A (en) * | 2021-06-16 | 2021-08-20 | 惠州华星光电显示有限公司 | Computer desk |
| US11871841B2 (en) | 2021-06-16 | 2024-01-16 | Huizhou China Star Optoelectronics Display Co., Ltd. | Computer desk |
-
2020
- 2020-06-05 CN CN202021019568.5U patent/CN212298464U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273803A (en) * | 2021-06-16 | 2021-08-20 | 惠州华星光电显示有限公司 | Computer desk |
| CN113273803B (en) * | 2021-06-16 | 2023-03-14 | 惠州华星光电显示有限公司 | Computer desk |
| US11871841B2 (en) | 2021-06-16 | 2024-01-16 | Huizhou China Star Optoelectronics Display Co., Ltd. | Computer desk |
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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 |
Granted publication date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |