CN219263738U - Education course presentation device - Google Patents
Education course presentation device Download PDFInfo
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- CN219263738U CN219263738U CN202320812976.3U CN202320812976U CN219263738U CN 219263738 U CN219263738 U CN 219263738U CN 202320812976 U CN202320812976 U CN 202320812976U CN 219263738 U CN219263738 U CN 219263738U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model belongs to the technical field of education devices, in particular to an education course demonstration device, aiming at the problems that in the prior art, when the education course demonstration device is actually used, a display screen is easy to break down after being used for a long time, the display screen is usually fixed through a plurality of bolts, and when the display screen is required to be replaced or maintained, the plurality of bolts are required to be screwed for disassembly or assembly, so that the working efficiency is influenced.
Description
Technical Field
The utility model relates to the technical field of education devices, in particular to an education course demonstration device.
Background
The application number is: 202121533980.3 the utility model discloses an innovation entrepreneur education course demonstration education device, which comprises a base, a fixed component, a rotating component, a box body, a mounting seat, a chassis, a support column and a display screen, wherein the rotating component is arranged on the base, the box body is arranged on the rotating component, the mounting seat is arranged on the box body, the chassis is slidably arranged on the mounting seat, the support column is arranged on the chassis, the display screen is arranged on the support column, the fixed component is arranged on the box body, the fixed component comprises an electric cylinder, a first rotating rod, a second rotating rod, a fixed arm, a pressing arm, a spring and a sliding sleeve, the fixed arm is hinged on the box body, and the first rotating rod is arranged on the fixed arm. The utility model relates to the technical field of education devices, and particularly provides an innovative entrepreneur education course demonstration education device which is convenient to move, lock and fix, higher in flexibility, convenient to adjust the rotation angle of the device and convenient to overhaul a display screen for demonstration.
Education course presentation device among the prior art, when in-service use, break down easily after the display screen uses for a long time to the display screen is fixed through a plurality of bolts generally, still need twist a plurality of bolts and dismantle or install the operation comparatively loaded down with trivial details when need change or maintain the display screen, has influenced work efficiency, so we propose a convenient education course presentation device to display screen quick assembly disassembly, solved above-mentioned when need change or maintain the display screen still need twist a plurality of bolts and dismantle or install the operation comparatively loaded down with trivial details, influenced work efficiency's problem.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, when the display screen is used for a long time, faults are easy to occur, the display screen is usually fixed through a plurality of bolts, and when the display screen is required to be replaced or maintained, the plurality of bolts are required to be screwed for disassembly or assembly, so that the working efficiency is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an education course presentation device, includes base, fixed box and display screen, fixed box fixed connection is at the top of base, the bottom fixedly connected with connecting plate of display screen, the bottom symmetry fixedly connected with connecting plate, and the quantity of connecting frame is two, and the spread groove has been seted up to the top symmetry of fixed box, and the quantity of spread groove is two, and two connecting frames and corresponding spread groove looks adaptation, the bottom movable contact of fixed box top and connecting plate;
the inner wall sliding connection of fixed case has the connecting rod, and the front side of connecting rod extends to the outside of fixed case, and the front side fixedly connected with arm-tie of connecting rod, the connection frame be hollow structure, and the inner wall of connection frame is equipped with the draw-in groove, and the inner wall symmetry sliding connection of fixed case has the fixture block, and the quantity of fixture block is two, two fixture blocks and corresponding draw-in groove looks adaptation, and the inner wall of fixed case is equipped with fixed establishment.
By the above mechanism: can stimulate the connecting rod through the arm-tie and remove, utilize the connecting rod to drive fixed establishment and make the fixture block remove, through the cooperation of fixture block and draw-in groove, conveniently fix or unblock the connection frame to the convenience is installed or is dismantled the display screen.
Preferably, the fixing mechanism comprises a transmission plate, two pull rods, two linkage plates and a second spring;
the back side at the connecting rod is connected in fixed connection to the drive plate, and two pull rod symmetry rotation are connected at the top of drive plate, and two interlock board symmetry sliding connection is at the inner wall of fixed case, and one side that two interlock boards kept away from each other is respectively with one side fixed connection that two fixture blocks are close to each other, and the bottom of two pull rods is connected with the top rotation of corresponding interlock board, and the inner wall of fixed case of two No. two spring symmetry fixed connection, one side that two interlock boards kept away from each other is respectively with one side fixed connection that two No. two springs kept away from each other.
Further, the transmission plate can move to pull the pull rod, the pull rod can be used for pulling the linkage plate to move, the clamping block can be driven to move through the linkage plate, the display screen can be conveniently installed or detached, and the linkage plate can be conveniently pushed to reset by the aid of the elastic force of the second spring.
Preferably, the inner wall of the fixed box is fixedly connected with a first spring, and the rear side of the transmission plate is fixedly connected with the front side of the first spring.
Further, the spring force of the spring I is utilized to conveniently push the transmission plate to reset so that the pulling plate is reset.
Preferably, the inner wall symmetry fixedly connected with limiting plate of fixed case, and the quantity of limiting plate is two, and one side that two limiting plates are close to each other is respectively with the left and right sides sliding connection of drive plate, one side that two limiting plates are kept away from each other is respectively with one side fixed connection that two No. two springs are close to each other.
Further, the transmission plate is conveniently limited through the limiting plate, so that the transmission plate and the pulling plate stably move forwards and backwards.
Preferably, one side of the two limiting plates, which are close to each other, is fixedly connected with the same fixing sleeve, and the outer wall of the connecting rod is in sliding connection with the inner wall of the fixing sleeve.
Further, the fixing sleeve is convenient to limit the connecting rod, so that the connecting rod is not influenced by external force and can stably move back and forth.
Preferably, the inner wall symmetry fixed box is fixedly connected with limiting plates, and limiting plates's quantity is four, and four limiting plates and the outer wall looks adaptation of corresponding connecting frame, and one side fixedly connected with gag lever post of four limiting plates, four gag lever posts run through corresponding interlock board.
Further, the linkage plate is conveniently limited through the limiting rod, so that the linkage plate moves transversely, the limiting plate can limit the connecting frame, the clamping groove is aligned with the clamping block, and the display screen is conveniently fixed.
The beneficial effects are that:
1. the connecting rod can be pulled to move through the pull plate, the fixing mechanism is driven by the connecting rod to enable the clamping block to move, and the connecting frame is conveniently fixed or unlocked through the matching of the clamping block and the clamping groove, so that the display screen is conveniently installed or detached;
2. the transmission plate moves to pull the pull rod, the pull rod can pull the linkage plate to move, the clamping block can be driven to move through the linkage plate, the display screen can be conveniently installed or detached, and the linkage plate is conveniently pushed to reset by the elastic force of the second spring;
in the utility model, the following components are added: through the cooperation of arm-tie and fixed establishment, realized conveniently installing or dismantling the display screen to maintain or change the effect to the display screen, compare and twist a plurality of bolts, remove alright be fixed or the unblock operation to the display screen more simple convenient through the control arm-tie, have very strong practicality.
Drawings
Fig. 1 is a schematic diagram of a front view of an educational course demonstration device according to the present utility model;
FIG. 2 is a schematic top view of a stationary case of an educational course presentation device according to the present utility model;
FIG. 3 is a three-dimensional view of a connection board and a connection frame of an educational course presentation device according to the present utility model;
fig. 4 is a three-dimensional view of a limiting plate, a limiting rod and a limiting plate of the educational course demonstration device provided by the utility model.
In the figure: 1. a base; 2. a fixed box; 3. a connecting plate; 4. a display screen; 5. a connection frame; 6. pulling a plate; 7. a connecting rod; 8. a drive plate; 9. a first spring; 10. a fixed sleeve; 11. a limiting plate; 12. a pull rod; 13. a linkage plate; 14. a second spring; 15. a limit rod; 16. a limiting plate; 17. and (5) clamping blocks.
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.
Example 1
Referring to fig. 1-4, an education course presentation device comprises a base 1, a fixing box 2 and a display screen 4, wherein the fixing box 2 is fixedly connected to the top of the base 1 through welding, the bottom of the display screen 4 is fixedly connected with a connecting plate 3 through welding, the bottom of the connecting plate 3 is symmetrically and fixedly connected with connecting frames 5 through welding, the number of the connecting frames 5 is two, connecting grooves are symmetrically formed in the top of the fixing box 2, the number of the connecting grooves is two, the two connecting frames 5 are matched with the corresponding connecting grooves, and the top of the fixing box 2 is in movable contact with the bottom of the connecting plate 3; the inner wall of the fixed box 2 is slidably connected with a connecting rod 7, the front side of the connecting rod 7 extends to the outside of the fixed box 2, the front side of the connecting rod 7 is fixedly connected with a pull plate 6 through welding, a connecting frame 5 is of a hollow structure, clamping grooves are formed in the inner wall of the connecting frame 5, clamping blocks 17 are symmetrically slidably connected to the inner wall of the fixed box 2, the number of the clamping blocks 17 is two, the two clamping blocks 17 are matched with the corresponding clamping grooves, a fixing mechanism is arranged on the inner wall of the fixed box 2 and comprises a transmission plate 8, two pull rods 12, two linkage plates 13 and a second spring 14; the drive plate 8 passes through welded fastening connection at the rear side of connecting rod 7, two pull rod 12 symmetries rotate through the pivot and connect at the top of drive plate 8, two interlock board 13 symmetry sliding connection is at the inner wall of fixed box 2, one side that two interlock boards 13 kept away from each other is passed through welded fastening connection with two fixture block 17 one side that is close to each other respectively, the bottom of two pull rods 12 is rotated through the pivot with the top of corresponding interlock board 13 and is connected, two No. two spring 14 symmetries pass through welded fastening connection fixed box 2's inner wall, one side that two interlock boards 13 are close to each other is passed through welded fastening connection with two No. two spring 14 one side that is kept away from each other respectively.
By the above mechanism: can stimulate the connecting rod 7 through the arm-tie 6 and remove, utilize connecting rod 7 to drive plate 8 and remove and pull rod 12, utilize pull rod 12 to stimulate linkage board 13 and remove, can drive fixture block 17 through linkage board 13 and remove, through the cooperation of fixture block 17 and draw-in groove, it is convenient fixed or unblock to connecting frame 5, thereby it is convenient to install or dismantle display screen 4, cooperation through arm-tie 6 and fixed establishment has realized conveniently installing or dismantling display screen 4, so that maintain or change the effect to display screen 4, compare and twist a plurality of bolts, it is more simple and convenient to fix or unblock operation to display screen 4 through controlling arm-tie 6 removal, and has very strong practicality.
In the utility model, the inner wall of the fixed box 2 is fixedly connected with the first spring 9 through welding, the rear side of the transmission plate 8 is fixedly connected with the front side of the first spring 9 through welding, and the elastic force of the first spring 9 is utilized to conveniently push the transmission plate 8 to reset so as to reset the pull plate 6.
In the utility model, the inner wall of the fixed box 2 is symmetrically and fixedly connected with the limiting plates 11 through welding, the number of the limiting plates 11 is two, one side, close to each other, of the two limiting plates 11 is respectively and slidably connected with the left side and the right side of the transmission plate 8, one side, far away from each other, of the two limiting plates 11 is respectively and fixedly connected with one side, close to each other, of the two second springs 14 through welding, the transmission plate 8 is conveniently limited through the limiting plates 11, and the transmission plate 8 and the pull plate 6 stably move forwards and backwards.
In the utility model, one side, close to each other, of the two limiting plates 11 is fixedly connected with the same fixing sleeve 10 through welding, the outer wall of the connecting rod 7 is in sliding connection with the inner wall of the fixing sleeve 10, and the fixing sleeve 10 is convenient for limiting the connecting rod 7, so that the connecting rod 7 can stably move forwards and backwards without being influenced by external force.
In the utility model, the inner wall of the fixed box 2 is symmetrically and fixedly connected with the limiting plates 16 through welding, the number of the limiting plates 16 is four, the four limiting plates 16 are matched with the outer wall of the corresponding connecting frame 5, one side of each limiting plate 16 is fixedly connected with the limiting rod 15 through welding, each limiting rod 15 penetrates through the corresponding linkage plate 13, the linkage plate 13 is conveniently limited through the limiting rod 15, the linkage plate 13 moves transversely, the limiting plates 16 can limit the connecting frame 5, the clamping grooves are aligned with the clamping blocks 17, and the display screen 4 is conveniently fixed.
Working principle: when in actual use, when the display screen 4 needs to be disassembled, through pulling the pulling plate 6, the pulling plate 6 moves forward and drives the connecting rod 7 to move forward at the moment, the fixing sleeve 10 can limit the connecting rod 7, the connecting rod 7 moves back and forth stably, the connecting rod 7 can drive the transmission plate 8 to move, the first spring 9 can be stretched by utilizing the movement of the transmission plate 8, meanwhile, the transmission plate 8 can pull the pulling rod 12, the linkage plate 13 can be pulled by utilizing the movement of the pulling rod 12, the second spring 14 is compressed by moving the two linkage plates 13 to one side close to each other, the linkage plate 13 can be limited by the limiting rod 15 to enable the linkage plate 13 to move stably and transversely, the clamping block 17 can be driven to move and be separated from the clamping groove to enable the connecting frame 5 to be unlocked when the linkage plate 13 moves, the connecting plate 3 can be taken down the display screen 4 when losing limitation, the connecting frame 5 is inserted into the fixing box 2 through the connecting groove, the pulling plate 6 is released at the moment, the first spring 9 loses limitation, the pulling plate 8 is reset to enable the pulling plate 6 to reset, meanwhile, the transmission plate 8 can push the pulling rod 12 to reset, the second spring 14 can push the linkage plate 13 to move to one side close to the side of the two linkage plates, the two linkage plates 13 can enable the clamping block 13 to be connected with the connecting plate 4 to be convenient to be fixed or fixed to the display screen 4, or the display screen 4 can be conveniently and fixed, or the display screen can be conveniently and disassembled, and the display screen can be conveniently and fixed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an education course presentation device, includes base (1), fixed box (2) and display screen (4), its characterized in that, fixed box (2) fixed connection is at the top of base (1), the bottom fixedly connected with connecting plate (3) of display screen (4), the bottom symmetry fixedly connected with connecting frame (5) of connecting plate (3), and the quantity of connecting frame (5) is two, the spread groove has been seted up to the top symmetry of fixed box (2), and the quantity of spread groove is two, two connecting frames (5) and corresponding spread groove looks adaptations, the bottom movable contact of the top of fixed box (2) and connecting plate (3);
the inner wall sliding connection of fixed case (2) has connecting rod (7), the front side of connecting rod (7) extends to the outside of fixed case (2), the front side fixedly connected with arm-tie (6) of connecting rod (7), connecting frame (5) are hollow structure, the inner wall of connecting frame (5) is equipped with the draw-in groove, the inner wall symmetry sliding connection of fixed case (2) has fixture block (17), and the quantity of fixture block (17) is two, two fixture block (17) and corresponding draw-in groove looks adaptation, the inner wall of fixed case (2) is equipped with fixed establishment.
2. The education course presentation device according to claim 1 wherein the fixing mechanism comprises a driving plate (8), two tie rods (12), two linkage plates (13) and a No. two spring (14);
the transmission board (8) fixed connection is at the rear side of connecting rod (7), the top at transmission board (8) is connected in the symmetry rotation of two pull rods (12), two interlock board (13) symmetry sliding connection is at the inner wall of fixed box (2), one side that two interlock boards (13) kept away from each other is respectively with one side fixed connection that two fixture blocks (17) are close to each other, the bottom of two pull rods (12) is connected with the top rotation of corresponding interlock board (13), the inner wall of fixed box (2) is connected in two spring No. two (14) symmetry fixed, one side that two interlock boards (13) are close to each other is respectively with one side fixed connection that two spring No. two (14) are kept away from each other.
3. The education course presentation device according to claim 2, wherein the inner wall of the fixed case (2) is fixedly connected with a first spring (9), and the rear side of the driving plate (8) is fixedly connected with the front side of the first spring (9).
4. The education course presentation device according to claim 2, wherein the inner wall of the fixing case (2) is symmetrically and fixedly connected with limiting plates (11), the number of the limiting plates (11) is two, one side, close to each other, of the two limiting plates (11) is respectively in sliding connection with the left side and the right side of the transmission plate (8), and one side, far away from each other, of the two limiting plates (11) is respectively and fixedly connected with one side, close to each other, of the two second springs (14).
5. The education course presentation device according to claim 4, wherein one side of the two limiting plates (11) close to each other is fixedly connected with the same fixing sleeve (10), and the outer wall of the connecting rod (7) is slidably connected with the inner wall of the fixing sleeve (10).
6. The education course presentation device according to claim 2, wherein the inner wall of the fixing case (2) is symmetrically and fixedly connected with limiting plates (16), the number of the limiting plates (16) is four, the four limiting plates (16) are matched with the outer wall of the corresponding connecting frame (5), one side of each limiting plate (16) is fixedly connected with a limiting rod (15), and the four limiting rods (15) penetrate through the corresponding linkage plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320812976.3U CN219263738U (en) | 2023-04-13 | 2023-04-13 | Education course presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320812976.3U CN219263738U (en) | 2023-04-13 | 2023-04-13 | Education course presentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219263738U true CN219263738U (en) | 2023-06-27 |
Family
ID=86858891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320812976.3U Active CN219263738U (en) | 2023-04-13 | 2023-04-13 | Education course presentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219263738U (en) |
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2023
- 2023-04-13 CN CN202320812976.3U patent/CN219263738U/en active Active
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